vehicle input device; input device
material entity that can affect the vehicle's operation
EXAMPLE: steering wheel, lever, pedal, knob, button, touch screen
NOTE 1 to entry: Input devices include those used to control the motion of the vehicle (e.g. a brake pedal), the state of vehicular equipment (e.g. headlight control), the configuration of the vehicle (e.g. temperature control), etc.
Application Area:
Vehicle/roadway warning and control systems
Terminology
visibility
distance at which the illuminance of a non-diffusive beam of white light with a colour temperature of 2 700 K is decreased to 5 % of its original light source illuminance
Application Area:
Vehicle/roadway warning and control systems
Terminology
visible lane marking
delineators intentionally placed on the borderline of the lane that are directly visible by the driver while driving (e.g. not covered by snow, etc.)
NOTE: Refer to ISO 17361 Annex A for country 165 specific visible lane marking definitions.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 11270
Terminology
visual information and warning
optical signal (e.g. a telltale or display) which is used to present relevant information to the driver
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning distance (Swarn)
distance from the location where the warning starts to the target curvature point of interest
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning end speed (VWT_end)
vehicle speed at which the CSWS transitions from CSWS warning state to CSWS non-warning so that the CSWS ends the warning
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning threshold
location where the warning is issued on the road, which corresponds to a warning trigger point set in the system
NOTE 1: In the case of TTLC, the warning threshold shifts depending on the rate of departure.
NOTE 2: The warning threshold is placed within the warning threshold placement zone.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold placement zone
zone between the earliest and the latest warning lines within which the warning threshold is placed
NOTE: There is one warning threshold placement zone around the left lane boundary and one around the right lane boundary.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold speed (VWT)
vehicle speed threshold that is used to determine if the CSWS warning is required
NOTE 1 to entry: If the vehicle speed measurement is greater than this threshold value, the CSWS provides the warning to the driver. This threshold is below the maximum speed that is defined by designed lateral acceleration to negotiate the upcoming curve.
Application Area:
Vehicle/roadway warning and control systems
material entity that can affect the vehicle's operation
EXAMPLE: steering wheel, lever, pedal, knob, button, touch screen
NOTE 1 to entry: Input devices include those used to control the motion of the vehicle (e.g. a brake pedal), the state of vehicular equipment (e.g. headlight control), the configuration of the vehicle (e.g. temperature control), etc.
visibility
distance at which the illuminance of a non-diffusive beam of white light with a colour temperature of 2 700 K is decreased to 5 % of its original light source illuminance
Application Area:
Vehicle/roadway warning and control systems
Terminology
visible lane marking
delineators intentionally placed on the borderline of the lane that are directly visible by the driver while driving (e.g. not covered by snow, etc.)
NOTE: Refer to ISO 17361 Annex A for country 165 specific visible lane marking definitions.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 11270
Terminology
visual information and warning
optical signal (e.g. a telltale or display) which is used to present relevant information to the driver
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning distance (Swarn)
distance from the location where the warning starts to the target curvature point of interest
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning end speed (VWT_end)
vehicle speed at which the CSWS transitions from CSWS warning state to CSWS non-warning so that the CSWS ends the warning
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning threshold
location where the warning is issued on the road, which corresponds to a warning trigger point set in the system
NOTE 1: In the case of TTLC, the warning threshold shifts depending on the rate of departure.
NOTE 2: The warning threshold is placed within the warning threshold placement zone.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold placement zone
zone between the earliest and the latest warning lines within which the warning threshold is placed
NOTE: There is one warning threshold placement zone around the left lane boundary and one around the right lane boundary.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold speed (VWT)
vehicle speed threshold that is used to determine if the CSWS warning is required
NOTE 1 to entry: If the vehicle speed measurement is greater than this threshold value, the CSWS provides the warning to the driver. This threshold is below the maximum speed that is defined by designed lateral acceleration to negotiate the upcoming curve.
Application Area:
Vehicle/roadway warning and control systems
distance at which the illuminance of a non-diffusive beam of white light with a colour temperature of 2 700 K is decreased to 5 % of its original light source illuminance
visible lane marking
delineators intentionally placed on the borderline of the lane that are directly visible by the driver while driving (e.g. not covered by snow, etc.)
NOTE: Refer to ISO 17361 Annex A for country 165 specific visible lane marking definitions.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 11270
Terminology
visual information and warning
optical signal (e.g. a telltale or display) which is used to present relevant information to the driver
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning distance (Swarn)
distance from the location where the warning starts to the target curvature point of interest
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning end speed (VWT_end)
vehicle speed at which the CSWS transitions from CSWS warning state to CSWS non-warning so that the CSWS ends the warning
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning threshold
location where the warning is issued on the road, which corresponds to a warning trigger point set in the system
NOTE 1: In the case of TTLC, the warning threshold shifts depending on the rate of departure.
NOTE 2: The warning threshold is placed within the warning threshold placement zone.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold placement zone
zone between the earliest and the latest warning lines within which the warning threshold is placed
NOTE: There is one warning threshold placement zone around the left lane boundary and one around the right lane boundary.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold speed (VWT)
vehicle speed threshold that is used to determine if the CSWS warning is required
NOTE 1 to entry: If the vehicle speed measurement is greater than this threshold value, the CSWS provides the warning to the driver. This threshold is below the maximum speed that is defined by designed lateral acceleration to negotiate the upcoming curve.
Application Area:
Vehicle/roadway warning and control systems
delineators intentionally placed on the borderline of the lane that are directly visible by the driver while driving (e.g. not covered by snow, etc.)
NOTE: Refer to ISO 17361 Annex A for country 165 specific visible lane marking definitions.
visual information and warning
optical signal (e.g. a telltale or display) which is used to present relevant information to the driver
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning distance (Swarn)
distance from the location where the warning starts to the target curvature point of interest
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning end speed (VWT_end)
vehicle speed at which the CSWS transitions from CSWS warning state to CSWS non-warning so that the CSWS ends the warning
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning threshold
location where the warning is issued on the road, which corresponds to a warning trigger point set in the system
NOTE 1: In the case of TTLC, the warning threshold shifts depending on the rate of departure.
NOTE 2: The warning threshold is placed within the warning threshold placement zone.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold placement zone
zone between the earliest and the latest warning lines within which the warning threshold is placed
NOTE: There is one warning threshold placement zone around the left lane boundary and one around the right lane boundary.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold speed (VWT)
vehicle speed threshold that is used to determine if the CSWS warning is required
NOTE 1 to entry: If the vehicle speed measurement is greater than this threshold value, the CSWS provides the warning to the driver. This threshold is below the maximum speed that is defined by designed lateral acceleration to negotiate the upcoming curve.
Application Area:
Vehicle/roadway warning and control systems
optical signal (e.g. a telltale or display) which is used to present relevant information to the driver
warning distance (Swarn)
distance from the location where the warning starts to the target curvature point of interest
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning end speed (VWT_end)
vehicle speed at which the CSWS transitions from CSWS warning state to CSWS non-warning so that the CSWS ends the warning
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning threshold
location where the warning is issued on the road, which corresponds to a warning trigger point set in the system
NOTE 1: In the case of TTLC, the warning threshold shifts depending on the rate of departure.
NOTE 2: The warning threshold is placed within the warning threshold placement zone.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold placement zone
zone between the earliest and the latest warning lines within which the warning threshold is placed
NOTE: There is one warning threshold placement zone around the left lane boundary and one around the right lane boundary.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold speed (VWT)
vehicle speed threshold that is used to determine if the CSWS warning is required
NOTE 1 to entry: If the vehicle speed measurement is greater than this threshold value, the CSWS provides the warning to the driver. This threshold is below the maximum speed that is defined by designed lateral acceleration to negotiate the upcoming curve.
Application Area:
Vehicle/roadway warning and control systems
distance from the location where the warning starts to the target curvature point of interest
warning end speed (VWT_end)
vehicle speed at which the CSWS transitions from CSWS warning state to CSWS non-warning so that the CSWS ends the warning
Application Area:
Vehicle/roadway warning and control systems
Terminology
warning threshold
location where the warning is issued on the road, which corresponds to a warning trigger point set in the system
NOTE 1: In the case of TTLC, the warning threshold shifts depending on the rate of departure.
NOTE 2: The warning threshold is placed within the warning threshold placement zone.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold placement zone
zone between the earliest and the latest warning lines within which the warning threshold is placed
NOTE: There is one warning threshold placement zone around the left lane boundary and one around the right lane boundary.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold speed (VWT)
vehicle speed threshold that is used to determine if the CSWS warning is required
NOTE 1 to entry: If the vehicle speed measurement is greater than this threshold value, the CSWS provides the warning to the driver. This threshold is below the maximum speed that is defined by designed lateral acceleration to negotiate the upcoming curve.
Application Area:
Vehicle/roadway warning and control systems
vehicle speed at which the CSWS transitions from CSWS warning state to CSWS non-warning so that the CSWS ends the warning
warning threshold
location where the warning is issued on the road, which corresponds to a warning trigger point set in the system
NOTE 1: In the case of TTLC, the warning threshold shifts depending on the rate of departure.
NOTE 2: The warning threshold is placed within the warning threshold placement zone.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold placement zone
zone between the earliest and the latest warning lines within which the warning threshold is placed
NOTE: There is one warning threshold placement zone around the left lane boundary and one around the right lane boundary.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold speed (VWT)
vehicle speed threshold that is used to determine if the CSWS warning is required
NOTE 1 to entry: If the vehicle speed measurement is greater than this threshold value, the CSWS provides the warning to the driver. This threshold is below the maximum speed that is defined by designed lateral acceleration to negotiate the upcoming curve.
Application Area:
Vehicle/roadway warning and control systems
location where the warning is issued on the road, which corresponds to a warning trigger point set in the system
NOTE 1: In the case of TTLC, the warning threshold shifts depending on the rate of departure.
NOTE 2: The warning threshold is placed within the warning threshold placement zone.
warning threshold placement zone
zone between the earliest and the latest warning lines within which the warning threshold is placed
NOTE: There is one warning threshold placement zone around the left lane boundary and one around the right lane boundary.
Application Area:
Vehicle/roadway warning and control systems
Associated Standards:
ISO 17361
Terminology
warning threshold speed (VWT)
vehicle speed threshold that is used to determine if the CSWS warning is required
NOTE 1 to entry: If the vehicle speed measurement is greater than this threshold value, the CSWS provides the warning to the driver. This threshold is below the maximum speed that is defined by designed lateral acceleration to negotiate the upcoming curve.
Application Area:
Vehicle/roadway warning and control systems
zone between the earliest and the latest warning lines within which the warning threshold is placed
NOTE: There is one warning threshold placement zone around the left lane boundary and one around the right lane boundary.
warning threshold speed (VWT)
vehicle speed threshold that is used to determine if the CSWS warning is required
NOTE 1 to entry: If the vehicle speed measurement is greater than this threshold value, the CSWS provides the warning to the driver. This threshold is below the maximum speed that is defined by designed lateral acceleration to negotiate the upcoming curve.
Application Area:
Vehicle/roadway warning and control systems
vehicle speed threshold that is used to determine if the CSWS warning is required
NOTE 1 to entry: If the vehicle speed measurement is greater than this threshold value, the CSWS provides the warning to the driver. This threshold is below the maximum speed that is defined by designed lateral acceleration to negotiate the upcoming curve.