pokročilé asistenční systémy pro řidiče (ADAS)
Advanced Driver Assistance Systems
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 17931
Terminologie
poloměr zakřivení pozemní komunikace
roadway radius of curvature
the roadway radius of curvature is the horizontal radius of curvature of the road on which the subject vehicle is travelling
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
pomalu se pohybující objekt
slow moving object
object in front of the subject vehicle that is moving at less than MAX [1,0 m/s, 10 % of the subject vehicle speed] in the direction of the centreline of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
pomalu se pohybující vozidla
slow moving vehicles
vehicle travelling at or below “A” km/h within a traffic flow
NOTE The value for “A” is to be determined according to the road configuration and speed limit.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
pomoc při manévrování při nízkých rychlostech (MALSO)
manoeuvring aid for low speed operation
system which, at low speeds (< 0,5 m/s), is capable of informing the driver of the presence of stationary obstacles in particular areas in close proximity to the subject vehicle, mainly during parking and manoeuvring in narrow passages
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
Terminologie
požadavek na potlačení funkce systému
suppression request
driver request or a system feature intended to prevent an LKAS action if an intentional lane departure is detected
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
požadované zpomalení pro vyhýbací manévr (Dreg)
required avoidance deceleration
the minimum deceleration that, if constant, would enable the subject vehicle to match the path velocity of the target vehicle without contacting the target vehicle and thus prevent a collision
NOTE Consideration of the target vehicle deceleration DTV is optional. When not used, it shall take a value of zero.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
prodloužený čas do srážky (ETTC)
enhanced time to collision
time that it will take a subject vehicle to collide with the target vehicle assuming the relative acceleration between the subject vehicle (SV) and target vehicle (TV) remains constant
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
prudké vybočení; náhlé vyjetí z jízdního pruhu
cutting out
situation in which the target vehicle changes lanes from behind a preceding vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22178
Terminologie
průměrný odstup vozidel
average spacing
average distance between the front of one vehicle and another in a continuous traffic flow
NOTE This parameter is inversely proportional to the density of traffic.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
prvek systému
architecture element
a definable element of a system, which forms part of a component or system, but does not necessarily have independent operational functionality
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TR 14813-2
Terminologie
předběžné výstražné varování před kolizí
preliminary collision warning
information that the system gives to the driver in the early stages of a potentially dangerous situation that may result in a rear end collision.
NOTE 1 to entry: The system may provide this warning prior to the collision warning.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
předkolizní parametr naléhavosti (PUP)
pre-collision urgency parameter
real-time parameter that signifies the urgency of a potential future collision
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
předmětné vozidlo (SV)
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
Advanced Driver Assistance Systems
poloměr zakřivení pozemní komunikace
roadway radius of curvature
the roadway radius of curvature is the horizontal radius of curvature of the road on which the subject vehicle is travelling
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
pomalu se pohybující objekt
slow moving object
object in front of the subject vehicle that is moving at less than MAX [1,0 m/s, 10 % of the subject vehicle speed] in the direction of the centreline of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
pomalu se pohybující vozidla
slow moving vehicles
vehicle travelling at or below “A” km/h within a traffic flow
NOTE The value for “A” is to be determined according to the road configuration and speed limit.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
pomoc při manévrování při nízkých rychlostech (MALSO)
manoeuvring aid for low speed operation
system which, at low speeds (< 0,5 m/s), is capable of informing the driver of the presence of stationary obstacles in particular areas in close proximity to the subject vehicle, mainly during parking and manoeuvring in narrow passages
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
Terminologie
požadavek na potlačení funkce systému
suppression request
driver request or a system feature intended to prevent an LKAS action if an intentional lane departure is detected
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
požadované zpomalení pro vyhýbací manévr (Dreg)
required avoidance deceleration
the minimum deceleration that, if constant, would enable the subject vehicle to match the path velocity of the target vehicle without contacting the target vehicle and thus prevent a collision
NOTE Consideration of the target vehicle deceleration DTV is optional. When not used, it shall take a value of zero.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
prodloužený čas do srážky (ETTC)
enhanced time to collision
time that it will take a subject vehicle to collide with the target vehicle assuming the relative acceleration between the subject vehicle (SV) and target vehicle (TV) remains constant
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
prudké vybočení; náhlé vyjetí z jízdního pruhu
cutting out
situation in which the target vehicle changes lanes from behind a preceding vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22178
Terminologie
průměrný odstup vozidel
average spacing
average distance between the front of one vehicle and another in a continuous traffic flow
NOTE This parameter is inversely proportional to the density of traffic.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
prvek systému
architecture element
a definable element of a system, which forms part of a component or system, but does not necessarily have independent operational functionality
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TR 14813-2
Terminologie
předběžné výstražné varování před kolizí
preliminary collision warning
information that the system gives to the driver in the early stages of a potentially dangerous situation that may result in a rear end collision.
NOTE 1 to entry: The system may provide this warning prior to the collision warning.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
předkolizní parametr naléhavosti (PUP)
pre-collision urgency parameter
real-time parameter that signifies the urgency of a potential future collision
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
předmětné vozidlo (SV)
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
roadway radius of curvature
the roadway radius of curvature is the horizontal radius of curvature of the road on which the subject vehicle is travelling
pomalu se pohybující objekt
slow moving object
object in front of the subject vehicle that is moving at less than MAX [1,0 m/s, 10 % of the subject vehicle speed] in the direction of the centreline of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
pomalu se pohybující vozidla
slow moving vehicles
vehicle travelling at or below “A” km/h within a traffic flow
NOTE The value for “A” is to be determined according to the road configuration and speed limit.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
pomoc při manévrování při nízkých rychlostech (MALSO)
manoeuvring aid for low speed operation
system which, at low speeds (< 0,5 m/s), is capable of informing the driver of the presence of stationary obstacles in particular areas in close proximity to the subject vehicle, mainly during parking and manoeuvring in narrow passages
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
Terminologie
požadavek na potlačení funkce systému
suppression request
driver request or a system feature intended to prevent an LKAS action if an intentional lane departure is detected
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
požadované zpomalení pro vyhýbací manévr (Dreg)
required avoidance deceleration
the minimum deceleration that, if constant, would enable the subject vehicle to match the path velocity of the target vehicle without contacting the target vehicle and thus prevent a collision
NOTE Consideration of the target vehicle deceleration DTV is optional. When not used, it shall take a value of zero.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
prodloužený čas do srážky (ETTC)
enhanced time to collision
time that it will take a subject vehicle to collide with the target vehicle assuming the relative acceleration between the subject vehicle (SV) and target vehicle (TV) remains constant
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
prudké vybočení; náhlé vyjetí z jízdního pruhu
cutting out
situation in which the target vehicle changes lanes from behind a preceding vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22178
Terminologie
průměrný odstup vozidel
average spacing
average distance between the front of one vehicle and another in a continuous traffic flow
NOTE This parameter is inversely proportional to the density of traffic.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
prvek systému
architecture element
a definable element of a system, which forms part of a component or system, but does not necessarily have independent operational functionality
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TR 14813-2
Terminologie
předběžné výstražné varování před kolizí
preliminary collision warning
information that the system gives to the driver in the early stages of a potentially dangerous situation that may result in a rear end collision.
NOTE 1 to entry: The system may provide this warning prior to the collision warning.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
předkolizní parametr naléhavosti (PUP)
pre-collision urgency parameter
real-time parameter that signifies the urgency of a potential future collision
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
předmětné vozidlo (SV)
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
slow moving object
object in front of the subject vehicle that is moving at less than MAX [1,0 m/s, 10 % of the subject vehicle speed] in the direction of the centreline of the subject vehicle
pomalu se pohybující vozidla
slow moving vehicles
vehicle travelling at or below “A” km/h within a traffic flow
NOTE The value for “A” is to be determined according to the road configuration and speed limit.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
pomoc při manévrování při nízkých rychlostech (MALSO)
manoeuvring aid for low speed operation
system which, at low speeds (< 0,5 m/s), is capable of informing the driver of the presence of stationary obstacles in particular areas in close proximity to the subject vehicle, mainly during parking and manoeuvring in narrow passages
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
Terminologie
požadavek na potlačení funkce systému
suppression request
driver request or a system feature intended to prevent an LKAS action if an intentional lane departure is detected
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
požadované zpomalení pro vyhýbací manévr (Dreg)
required avoidance deceleration
the minimum deceleration that, if constant, would enable the subject vehicle to match the path velocity of the target vehicle without contacting the target vehicle and thus prevent a collision
NOTE Consideration of the target vehicle deceleration DTV is optional. When not used, it shall take a value of zero.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
prodloužený čas do srážky (ETTC)
enhanced time to collision
time that it will take a subject vehicle to collide with the target vehicle assuming the relative acceleration between the subject vehicle (SV) and target vehicle (TV) remains constant
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
prudké vybočení; náhlé vyjetí z jízdního pruhu
cutting out
situation in which the target vehicle changes lanes from behind a preceding vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22178
Terminologie
průměrný odstup vozidel
average spacing
average distance between the front of one vehicle and another in a continuous traffic flow
NOTE This parameter is inversely proportional to the density of traffic.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
prvek systému
architecture element
a definable element of a system, which forms part of a component or system, but does not necessarily have independent operational functionality
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TR 14813-2
Terminologie
předběžné výstražné varování před kolizí
preliminary collision warning
information that the system gives to the driver in the early stages of a potentially dangerous situation that may result in a rear end collision.
NOTE 1 to entry: The system may provide this warning prior to the collision warning.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
předkolizní parametr naléhavosti (PUP)
pre-collision urgency parameter
real-time parameter that signifies the urgency of a potential future collision
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
předmětné vozidlo (SV)
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
slow moving vehicles
vehicle travelling at or below “A” km/h within a traffic flow
NOTE The value for “A” is to be determined according to the road configuration and speed limit.
pomoc při manévrování při nízkých rychlostech (MALSO)
manoeuvring aid for low speed operation
system which, at low speeds (< 0,5 m/s), is capable of informing the driver of the presence of stationary obstacles in particular areas in close proximity to the subject vehicle, mainly during parking and manoeuvring in narrow passages
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
Terminologie
požadavek na potlačení funkce systému
suppression request
driver request or a system feature intended to prevent an LKAS action if an intentional lane departure is detected
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
požadované zpomalení pro vyhýbací manévr (Dreg)
required avoidance deceleration
the minimum deceleration that, if constant, would enable the subject vehicle to match the path velocity of the target vehicle without contacting the target vehicle and thus prevent a collision
NOTE Consideration of the target vehicle deceleration DTV is optional. When not used, it shall take a value of zero.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
prodloužený čas do srážky (ETTC)
enhanced time to collision
time that it will take a subject vehicle to collide with the target vehicle assuming the relative acceleration between the subject vehicle (SV) and target vehicle (TV) remains constant
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
prudké vybočení; náhlé vyjetí z jízdního pruhu
cutting out
situation in which the target vehicle changes lanes from behind a preceding vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22178
Terminologie
průměrný odstup vozidel
average spacing
average distance between the front of one vehicle and another in a continuous traffic flow
NOTE This parameter is inversely proportional to the density of traffic.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
prvek systému
architecture element
a definable element of a system, which forms part of a component or system, but does not necessarily have independent operational functionality
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TR 14813-2
Terminologie
předběžné výstražné varování před kolizí
preliminary collision warning
information that the system gives to the driver in the early stages of a potentially dangerous situation that may result in a rear end collision.
NOTE 1 to entry: The system may provide this warning prior to the collision warning.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
předkolizní parametr naléhavosti (PUP)
pre-collision urgency parameter
real-time parameter that signifies the urgency of a potential future collision
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
předmětné vozidlo (SV)
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
manoeuvring aid for low speed operation
system which, at low speeds (< 0,5 m/s), is capable of informing the driver of the presence of stationary obstacles in particular areas in close proximity to the subject vehicle, mainly during parking and manoeuvring in narrow passages
požadavek na potlačení funkce systému
suppression request
driver request or a system feature intended to prevent an LKAS action if an intentional lane departure is detected
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
požadované zpomalení pro vyhýbací manévr (Dreg)
required avoidance deceleration
the minimum deceleration that, if constant, would enable the subject vehicle to match the path velocity of the target vehicle without contacting the target vehicle and thus prevent a collision
NOTE Consideration of the target vehicle deceleration DTV is optional. When not used, it shall take a value of zero.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
prodloužený čas do srážky (ETTC)
enhanced time to collision
time that it will take a subject vehicle to collide with the target vehicle assuming the relative acceleration between the subject vehicle (SV) and target vehicle (TV) remains constant
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
prudké vybočení; náhlé vyjetí z jízdního pruhu
cutting out
situation in which the target vehicle changes lanes from behind a preceding vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22178
Terminologie
průměrný odstup vozidel
average spacing
average distance between the front of one vehicle and another in a continuous traffic flow
NOTE This parameter is inversely proportional to the density of traffic.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
prvek systému
architecture element
a definable element of a system, which forms part of a component or system, but does not necessarily have independent operational functionality
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TR 14813-2
Terminologie
předběžné výstražné varování před kolizí
preliminary collision warning
information that the system gives to the driver in the early stages of a potentially dangerous situation that may result in a rear end collision.
NOTE 1 to entry: The system may provide this warning prior to the collision warning.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
předkolizní parametr naléhavosti (PUP)
pre-collision urgency parameter
real-time parameter that signifies the urgency of a potential future collision
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
předmětné vozidlo (SV)
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
suppression request
driver request or a system feature intended to prevent an LKAS action if an intentional lane departure is detected
požadované zpomalení pro vyhýbací manévr (Dreg)
required avoidance deceleration
the minimum deceleration that, if constant, would enable the subject vehicle to match the path velocity of the target vehicle without contacting the target vehicle and thus prevent a collision
NOTE Consideration of the target vehicle deceleration DTV is optional. When not used, it shall take a value of zero.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
prodloužený čas do srážky (ETTC)
enhanced time to collision
time that it will take a subject vehicle to collide with the target vehicle assuming the relative acceleration between the subject vehicle (SV) and target vehicle (TV) remains constant
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
prudké vybočení; náhlé vyjetí z jízdního pruhu
cutting out
situation in which the target vehicle changes lanes from behind a preceding vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22178
Terminologie
průměrný odstup vozidel
average spacing
average distance between the front of one vehicle and another in a continuous traffic flow
NOTE This parameter is inversely proportional to the density of traffic.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
prvek systému
architecture element
a definable element of a system, which forms part of a component or system, but does not necessarily have independent operational functionality
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TR 14813-2
Terminologie
předběžné výstražné varování před kolizí
preliminary collision warning
information that the system gives to the driver in the early stages of a potentially dangerous situation that may result in a rear end collision.
NOTE 1 to entry: The system may provide this warning prior to the collision warning.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
předkolizní parametr naléhavosti (PUP)
pre-collision urgency parameter
real-time parameter that signifies the urgency of a potential future collision
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
předmětné vozidlo (SV)
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
required avoidance deceleration
the minimum deceleration that, if constant, would enable the subject vehicle to match the path velocity of the target vehicle without contacting the target vehicle and thus prevent a collision
NOTE Consideration of the target vehicle deceleration DTV is optional. When not used, it shall take a value of zero.
prodloužený čas do srážky (ETTC)
enhanced time to collision
time that it will take a subject vehicle to collide with the target vehicle assuming the relative acceleration between the subject vehicle (SV) and target vehicle (TV) remains constant
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
prudké vybočení; náhlé vyjetí z jízdního pruhu
cutting out
situation in which the target vehicle changes lanes from behind a preceding vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22178
Terminologie
průměrný odstup vozidel
average spacing
average distance between the front of one vehicle and another in a continuous traffic flow
NOTE This parameter is inversely proportional to the density of traffic.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
prvek systému
architecture element
a definable element of a system, which forms part of a component or system, but does not necessarily have independent operational functionality
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TR 14813-2
Terminologie
předběžné výstražné varování před kolizí
preliminary collision warning
information that the system gives to the driver in the early stages of a potentially dangerous situation that may result in a rear end collision.
NOTE 1 to entry: The system may provide this warning prior to the collision warning.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
předkolizní parametr naléhavosti (PUP)
pre-collision urgency parameter
real-time parameter that signifies the urgency of a potential future collision
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
předmětné vozidlo (SV)
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
enhanced time to collision
time that it will take a subject vehicle to collide with the target vehicle assuming the relative acceleration between the subject vehicle (SV) and target vehicle (TV) remains constant
prudké vybočení; náhlé vyjetí z jízdního pruhu
cutting out
situation in which the target vehicle changes lanes from behind a preceding vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22178
Terminologie
průměrný odstup vozidel
average spacing
average distance between the front of one vehicle and another in a continuous traffic flow
NOTE This parameter is inversely proportional to the density of traffic.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
prvek systému
architecture element
a definable element of a system, which forms part of a component or system, but does not necessarily have independent operational functionality
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TR 14813-2
Terminologie
předběžné výstražné varování před kolizí
preliminary collision warning
information that the system gives to the driver in the early stages of a potentially dangerous situation that may result in a rear end collision.
NOTE 1 to entry: The system may provide this warning prior to the collision warning.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
předkolizní parametr naléhavosti (PUP)
pre-collision urgency parameter
real-time parameter that signifies the urgency of a potential future collision
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
předmětné vozidlo (SV)
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
cutting out
situation in which the target vehicle changes lanes from behind a preceding vehicle
průměrný odstup vozidel
average spacing
average distance between the front of one vehicle and another in a continuous traffic flow
NOTE This parameter is inversely proportional to the density of traffic.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
prvek systému
architecture element
a definable element of a system, which forms part of a component or system, but does not necessarily have independent operational functionality
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TR 14813-2
Terminologie
předběžné výstražné varování před kolizí
preliminary collision warning
information that the system gives to the driver in the early stages of a potentially dangerous situation that may result in a rear end collision.
NOTE 1 to entry: The system may provide this warning prior to the collision warning.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
předkolizní parametr naléhavosti (PUP)
pre-collision urgency parameter
real-time parameter that signifies the urgency of a potential future collision
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
předmětné vozidlo (SV)
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
average spacing
average distance between the front of one vehicle and another in a continuous traffic flow
NOTE This parameter is inversely proportional to the density of traffic.
prvek systému
architecture element
a definable element of a system, which forms part of a component or system, but does not necessarily have independent operational functionality
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TR 14813-2
Terminologie
předběžné výstražné varování před kolizí
preliminary collision warning
information that the system gives to the driver in the early stages of a potentially dangerous situation that may result in a rear end collision.
NOTE 1 to entry: The system may provide this warning prior to the collision warning.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
předkolizní parametr naléhavosti (PUP)
pre-collision urgency parameter
real-time parameter that signifies the urgency of a potential future collision
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
předmětné vozidlo (SV)
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
architecture element
a definable element of a system, which forms part of a component or system, but does not necessarily have independent operational functionality
předběžné výstražné varování před kolizí
preliminary collision warning
information that the system gives to the driver in the early stages of a potentially dangerous situation that may result in a rear end collision.
NOTE 1 to entry: The system may provide this warning prior to the collision warning.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
předkolizní parametr naléhavosti (PUP)
pre-collision urgency parameter
real-time parameter that signifies the urgency of a potential future collision
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
předmětné vozidlo (SV)
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
preliminary collision warning
information that the system gives to the driver in the early stages of a potentially dangerous situation that may result in a rear end collision.
NOTE 1 to entry: The system may provide this warning prior to the collision warning.
předkolizní parametr naléhavosti (PUP)
pre-collision urgency parameter
real-time parameter that signifies the urgency of a potential future collision
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
předmětné vozidlo (SV)
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
pre-collision urgency parameter
real-time parameter that signifies the urgency of a potential future collision
předmětné vozidlo (SV)
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
subject vehicle
vehicle equipped with LKAS as defined in ISO 11270; the vehicle equipped with the system in question and related to the topic of discussion
přední senzor vzdálenosti
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
forward ranging sensor
component which detects objects in at least part of the region entirely ahead of the front bumper
přibližovací rychlost (CS)
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
closing speed
relative velocity between the subject vehicle and the detected obstacle, regardless of whether one or both is/are stationary or moving
přilehlé zóny
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
adjacent zones
the adjacent zones are the zones to the left and right of the subject vehicle
NOTE 1 to entry Note that the adjacent zones are intended to cover the lanes adjacent to the subject vehicle. However, the position and size of the adjacent zones are defined with respect to the subject vehicle, and are independent of any lane markings.
přilehlý jízdní pruh
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
adjacent lane
lane of travel sharing one lane boundary with the lane in which the subject vehicle is traveling and having the same direction of travel as the subject vehicle lane
přímý úsek
straight
segment of road which curvature is less than 1/5 000 m
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
straight
segment of road which curvature is less than 1/5 000 m
připojující se vozidlo
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
cut-in vehicle
forward adjacent vehicle that has a lateral component of motion towards the path of the subject vehicle
radarový průřez (RCS)
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
radar cross section
measure of the reflective strength of a radar target measured in square meters, and defined as 4π times the ratio of the power per unit solid angle scattered in a specified direction to the power per unit area in a radio wave incident on the scatterer from a specified direction
reakční vzdálenost
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO TS 15624
Terminologie
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
reaction distance
distance travelled by a vehicle from the time the driver judged what action to take until the time the brake is applied after having been notified of a traffic impediment
relativní rychlost (vr(t))
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 15623
Terminologie
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
relative velocity
difference between the longitudinal velocities of the subject vehicle (SV) and the target vehicle (TV), vr(t), given by the equation; equivalently the rate of change with respect to time of the distance between the two vehicles
NOTE A positive value of relative velocity indicates that the target vehicle is moving faster than the subject vehicle, and that the distance between them is increasing with time vr (t)= vTV (t )−vSV (t).
rychlost předjíždění
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17387
Terminologie
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
overtaking speed
the subject vehicle’s overtaking speed is defined as the difference between the subject vehicle’s speed and the target vehicle’s speed when the subject vehicle is overtaking the target vehicle
NOTE A positive overtaking speed indicates that the subject vehicle is moving faster than the target vehicle.
rychlost vybočení (V_depart)
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
rate of departure
component of subject vehicle’s approach velocity at a right angle to the lane boundary
sedlový tahač
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22839
Terminologie
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
unit truck
heavy single-chassis vehicle providing its own propulsion, control, and crew (driver) accommodation, with a significant cargo or other payload section
selhání
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 11270
Terminologie
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
failure
is a mechanical or electronic malfunction which causes a persistent loss of performance or function
NOTE Temporary performance reductions, e.g. due to bad weather conditions, bad lane markings or temporarily occurring sensor blindness are not a failure.
senzor
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Terminologie
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
sensor
component that detects objects in the monitoring range
NOTE There are a variety of sensor principles listed below which could be used. The most common principle is the flight time measurement (e.g. radar, lidar, sonar). Active sensor elements create a pulsed or continuously modulated field of microwaves, (infrared) light, or ultrasonic sound. The reflected energy due to an object in the detection area is received, and the distance to the object is measured. The lateral position of the object is estimated based on the beam or field directional characteristics, or based on the timing relationships between sensors with overlapping coverage areas. Alternative principles include distance measurement by triangulation principle and passive sensor systems using image processing.
sledovaná zóna
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 22840
Terminologie
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
zone of regard
specific area behind the vehicle that is monitored by the ERBA system as defined in ISO 22840
sledovaný prostor (m. r.)
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.
Aplikační oblast:
Varovné a kontrolní systémy ve vozidle a na pozemní komunikaci
Souvisící normy:
ISO 17386
monitoring range
specific three-dimensional space around the vehicle, which is divided into rear and front corner m.r., front, rear-1 and rear-2 m.r
NOTE The covered monitoring ranges depend on the intended use of the system.