Researchers propose a fourth light on traffic signals for self-driving cars
Feb 2023, Matt Shipman, phys.org
Red lights will still mean stop. Green lights will still mean go. And white lights will tell human drivers to simply follow the car in front of them."The white phase concept rests on the fact that it is possible for AVs to communicate wirelessly with both each other and the computer controlling the traffic signal. When enough AVs are approaching the intersection, this would activate the white light.Red lights will still mean stop. Green lights will still mean go. And white lights will tell human drivers to simply follow the car in front of them."The white phase concept rests on the fact that it is possible for AVs to communicate wirelessly with both each other and the computer controlling the traffic signal. When enough AVs are approaching the intersection, this would activate the white light.
via North Carolina State University: Ramin Niroumand et al, White Phase Intersection Control Through Distributed Coordination: A Mobile Controller Paradigm in a Mixed Traffic Stream, IEEE Transactions on Intelligent Transportation Systems (2023). DOI: 10.1109/TITS.2022.3226557
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