Interface: SH 130 Concession Company Connected Vehicle Roadside Equipment - Vehicles

SH 130 Concession Company Connected Vehicle Roadside Equipment to Vehicles Interface Diagram

Information Flow Definitions

vehicle environmental data  (Future)  

Data from vehicle safety and convenience systems that can be used to estimate environmental and infrastructure conditions, including measured air temperature, exterior light status, wiper status, sun sensor status, rain sensor status, traction control status, anti–lock brake status, vertical acceleration and other collected vehicle system status and sensor information. The collected data is reported along with the location, heading, and time that the data was collected. Both current data and snapshots of recent events (e.g., traction control or anti–lock brake system activations) may be reported.

vehicle location and motion  (Future)  

Data describing the vehicle's location in three dimensions, heading, speed, acceleration, braking status, and size.

vehicle situation data parameters  (Future)  

A request for vehicle situation data that includes parameters used to control the data that is reported and the flow of data reported by the vehicle. This flow identifies the type of data/snapshots that are requested and reporting parameters such as snapshot frequency, filtering criteria (data thresholds for reporting), and reporting interval.

wrong way vehicle detected  (Future)  

Notification that a vehicle has been detected traveling in the wrong direction. This can be a direct report by an equipped vehicle that is being driven in the wrong direction or a report of a non–equipped vehicle that has been detected traveling in the wrong direction. It includes the current location, speed, acceleration, and heading of the wrong way vehicle.