Interface: RTC Transit Fixed Route Vehicles - NDOT Freeway Service Patrol Vehicles

RTC Transit Fixed Route Vehicles to NDOT Freeway Service Patrol Vehicles Interface Diagram

Architecture Flow Definitions

special vehicle alert  (Existing)  Applicable ITS Standards

Notification that a vehicle is in the vicinity that requires special attention from drivers. In this context, 'special vehicle' refers to any type of vehicle that uses lights or placards to alert drivers including public safety vehicles, oversize vehicles, slow vehicles, and service vehicles that stop and back up frequently.

vehicle location and motion  (Existing)  Applicable ITS Standards

Data describing the vehicle's position, heading, speed, acceleration, transmission, steering wheel angle, braking status, size information, and trajectory.

vehicle path prediction  (Existing)  Applicable ITS Standards

The predicted future vehicle path of travel. This flow includes an indication of the future positions of the transmitting vehicle that can be used by receiving vehicles to support coordinated driving manuevers and enhance in–lane and out–of–lane threat classification.

vehicle signage data  (Existing)  Applicable ITS Standards

In–vehicle signing data that augments regulatory, warning, and informational road signs and signals. The information provided would include static sign information (e.g., stop, curve warning, guide signs, service signs, and directional signs) and dynamic information (e.g., current signal states, grade crossing information, local traffic and road conditions, detours, advisories, and warnings).