The invention relates to the field of vehicle-road cooperation, in particular to a vehicle-road cooperation auxiliary driving system and method. According to the invention, the precise positioning technology and the high-precision map technology are comprehensively applied, the positioning data monitored by the vehicle-mounted positioning sensing assembly is taken as the reference, and the outer contour data of the vehicle and the precise high-precision map are superposed, so that the vehicle-road cooperation system can rapidly, accurately and comprehensively master the condition of the road space occupied by the vehicle, and the vehicle-road cooperation system can be used for the vehicle-road cooperation system. Therefore, high-precision auxiliary control of the vehicle-road cooperation system on road vehicle driving is achieved, and traffic safety and road passing efficiency are improved. According to the technical scheme of the invention, the roadside vehicle-road cooperation terminal does not need to be provided with vehicle detection and positioning equipment, and the to-be-assisted vehicle does not need to be provided with equipment such as a distance measuring sensor, so that the cost is greatly reduced.
本发明涉及车路协同领域,特别是一种车路协同辅助驾驶系统及方法。本发明通过综合应用精确定位技术和高精地图技术,并以车载定位感知组件监测到的定位数据为基准,将车辆的外轮廓数据与精确的高精地图相叠合,从而使车路协同系统快速、精确地全面掌握车辆占用道路空间的情况,进而达成车路协同系统对道路车辆行驶的高精度的辅助控制,提高交通安全和道路的通行效率。且本发明的技术方案无需路侧车路协同终端设置车辆的检测和定位设备,也无需在待辅助车辆上设置测距传感器等设备,极大的降低了成本。
Vehicle-road cooperative auxiliary driving system and method
一种车路协同辅助驾驶系统及方法
2022-04-26
Patent
Electronic Resource
Chinese
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