Interface: DPS RMA Vehicles - ADOT CV Roadside Equipment

DPS RMA Vehicles to ADOT CV Roadside Equipment Interface Diagram

Information Flow Definitions

intersection status  (Planned)  

Current signal phase and timing information for all lanes at a signalized intersection. This flow identifies active lanes and lanes that are being stopped and specifies the length of time that the current state will persist for each lane. It also identifies signal priority and preemption status and pedestrian crossing status information where applicable.

local signal preemption request  (Planned)  Selected Comm Solution

Direct control signal or message to a signalized intersection that results in preemption of the current control plan and grants right–of–way to the requesting vehicle.

vehicle location and motion  (Planned)  

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