Sign Posts

Updated on Mar 4, 2026
Channel NameDescriptionUnit
ID1The ID number of the Sign post that is currently being referenced by all channels suffixed by "1" (I.e. Range1, TTC1 etc).When a new sign post comes into the detection range it will always be assigned the lowest available ID slot.
Range1The direct distance between the sign post in ID1 and the Sensor Offset location.m
Lat_Range1The Lateral distance between the sign post in ID1 and the Sensor Offset location measured perpendicularly to the Subject Vehicle's Heading.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna only.m
Lng_range1The Longitudinal distance between the sign post in ID1 and the Sensor Offset location measured in the direction of the Subject Vehicle's Heading.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna only.m
TTC1The time required to cross the Sign post in ID1 , based on the subject vehicles heading and current speed.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna only.s
Angle1The Angle between the Sign Post in ID1 and the Sensor offset location.°
ID2The ID number of the Sign post that is currently being referenced by all channels suffixed by "2" (I.e. Range2, TTC2 etc).When a new sign post comes into the detection range it will always be assigned the lowest available ID slot.
Range2The direct distance between the sign post in ID2 and the Sensor offset location.m
Lat_Range2The Lateral distance between the sign post in ID2 and the Sensor Offset location measured perpendicularly to the Subject Vehicle's Heading.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna only.m
Lng_range2TheLongitudinal distance between the sign post in ID2 and the Sensor Offset location measured in the direction of the Subject Vehicle's Heading.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna only.m
TTC2The time required to cross the Sign post in ID2 , based on the subject vehicles heading and current speed.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna only.s
Angle2The Angle between the Sign Post in ID2 and the Sensor offset location.°
ID3The ID number of the Sign post that is currently being referenced by all channels suffixed by "3" (I.e. Range3, TTC3 etc).When a new sign post comes into the detection range it will always be assigned the lowest available ID slot.
Range3The direct distance between the sign post in ID3 and the Sensor offset location.m
Lat_Range3The Lateral distance between the sign post in ID3 and the Sensor Offset location measured perpendicularly to the Subject Vehicle's Heading.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna only.m
Lng_range3The Longitudinal distance between the sign post in ID3 and the Sensor Offset location measured in the direction of the Subject Vehicle's Heading.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna.m
TTC3The time required to cross the Sign post in ID3 , based on the subject vehicles heading and current speed.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna only.s
Angle3The Angle between the Sign Post in ID3 and the Sensor offset location.°
ID4The ID number of the Sign post that is currently being referenced by all channels suffixed by "4" (I.e. Range4, TTC4 etc).When a new sign post comes into the detection range it will always be assigned the lowest available ID slot.
Range4The direct distance between the sign post in ID4 and the Sensor offset location.m
Lat_Range4The Lateral distance between the sign post in ID4 and the Sensor Offset location measured perpendicularly to the Subject Vehicle's Heading.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna only.m
Lng_range4The Longitudinal distance between the sign post in ID4 and the Sensor Offset location measured in the direction of the Subject Vehicle's Heading.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna only.m
TTC4The time required to cross the Sign post in ID4 , based on the subject vehicles heading and current speed.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna only.s
Angle4The Angle between the Sign Post in ID4 and the Sensor offset location.°
ID5The ID number of the Sign post that is currently being referenced by all channels suffixed by "5" (I.e. Range5, TTC5 etc).When a new sign post comes into the detection range it will always be assigned the lowest available ID slot.
Range5The direct distance between the sign post in ID5 and the Sensor offset location.m
Lat_Range5The Lateral distance between the sign post in ID5 and the Sensor Offset location measured perpendicularly to the Subject Vehicle's Heading.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna only.m
Lng_range5The Longitudinal distance between the sign post in ID5 and the Sensor Offset location measured in the direction of the Subject Vehicle's Heading.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna only.m
TTC5The time required to cross the Sign post in ID5 , based on the subject vehicles heading and current speed.The heading source used will be the "Robot_Head" when in Dual antenna mode or when IMU integration is enabled, otherwise it will use the position derived heading when in Single antenna only.s
Angle5The Angle between the Sign Post in ID5 and the Sensor offset location.°