Deploying perception sensors at elevated intersection vantage points eliminates blind spots that no individual vehicle sensor can resolve. This paper details the hardware and software architecture.
Achieving an end-to-end pipeline latency of 18.2 milliseconds: 8 ms camera sensor exposure, 6 ms edge AI tensor inference, and 4.2 ms IEEE 1609.2 signing and RF transmission.
Over 12 months, connected intersections with V2RSU broadcasting experienced zero severe left-turn pedestrian collisions among connected test fleets.