The invention discloses a vehicle-road cooperation vehicle positioning system and method for realizing simultaneous positioning of multiple vehicles. The system obtains the identity of a vehicle through the comparison of first positioning information and second positioning information which are obtained at the same time in an overlapping region, thereby transmitting the identity information of the vehicle to a road side system from a vehicle-mounted system. Therefore, the roadside system can send out the vehicle positioning information with the vehicle identity information, and when a plurality of vehicles pass through the roadside system at the same time, each vehicle can know which positioning information belongs to the vehicle through the matching of the identity information, so that the simultaneous positioning of the plurality of vehicles is realized.
本发明公开了一种实现多车辆同时定位的车路协同车辆定位系统和方法,通过在重叠区同时获得的第一定位信息和第二定位信息的比对,获知车辆身份,从而将车辆身份信息从车载系统传递给路侧系统,从而使路侧系统能发出带有车辆身份信息的车辆定位信息,这样当有多个车辆同时通过时,各车可分别通过身份信息的匹配获知哪个定位信息是属于自己的,从而实现了多车同时定位。
Vehicle-road cooperation vehicle positioning system and method for realizing simultaneous positioning of multiple vehicles
实现多车辆同时定位的车路协同车辆定位系统和方法
2021-12-10
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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