On-board unit (OBU)
Added:12/06/2025
Contributor:FAME
Current consensus
An on-board unit is a vehicle mounted V2X device used to transmit and receive a variety of message traffic to and from other V2X devices (other OBUs and RSUs). Among the message types and applications supported by this process are vehicle safety messages used to exchange information on each vehicle’s dynamic movements for coordination and safety, a primary subject of this standard.
Explanation
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