The vehicle-road collaboration system aims to realize "dialogue" between vehicles and vehicles, and between vehicles and roadside equipment. Vehicle-road collaboration has become an important subsystem and development direction of ITS, which can provide technical support for vehicle-road collaborative control, active traffic safety, intelligent public transportation, and vehicle networking systems.

(1)Support a variety of active safety experiments: By integrating DSRC and 3G wireless technology, we support vehicle-vehicle and vehicle-road communication basics @ various active safety experiments, such as intersection collision avoidance systems, construction area warning systems, dilemma area traffic assistance systems, speed g guidance systems, etc.

(2)Support the collection and analysis of data in a vehicle-road collaborative environment: Support the collection of on-site traffic and road environment data under multiple communication modes and transmit it to the control center in real time; also support the use of RFID technology for traffic status and event collection.

(3)Support real-time online vehicle-road collaborative simulation: docking with the control laboratory, you can obtain real data from the field for model calibration. At the same time, through closed-loop control, the results of simulation optimization are fed back to the field system in real time.