Interface: University of Cincinnati Shuttle Vehicles - Connected/Automated Vehicles

University of Cincinnati Shuttle Vehicles to Connected/Automated Vehicles Interface Diagram

Information Flow Definitions

vehicle control event  (Planned)  Selected Comm Solution

Notification that the vehicle has performed an emergency maneuver or action that could impact the safety of surrounding vehicles. This includes hard braking and activation of traction/stability control systems or other actions that warrant immediate notification of surrounding vehicles. The information flow conveys the current vehicle location, path, and current control actions. This may also include the list of maneuvers includes lane changes/departures and overtaking/passing maneuvers.

vehicle location and motion  (Planned)  Selected Comm Solution

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

vehicle path prediction  (Planned)  Selected Comm Solution

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 maneuvers and enhance in–lane and out–of–lane threat classification.

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