The invention relates to a motorcade driving method based on roadside equipment. The method comprises steps of enabling the roadside equipment to be disposed at a roadside, enabling at least one following vehicle to follow one pilot vehicle, forming a motorcade, enabling the following vehicle to be a low-grade automatic driving vehicle, and enabling the pilot vehicle to be a high-grade automatic driving vehicle; enabling the pilot vehicle receive the high-precision map information sent by roadside devices and carry out planning driving, enabling each vehicle in the motorcade establish communication with at least two roadside devices and periodically obtain position coordinates of the vehicle based on a signal propagation power loss model, and forming a driving track of the vehicle; enabling each vehicle share the driving track with an adjacent following vehicle behind through wireless communication, and enabling each following vehicle drive along the driving track of a previous vehicle. Compared with the prior art, the method has advantages of high safety, high sensitivity, high error-tolerant rate and the like.
本发明涉及一种基于路侧设备的车队驾驶方法,包括:将路侧设备设于路侧,至少1辆跟随车跟随1辆领航车,组成车队,所述的跟随车为低等级自动驾驶车辆,所述的领航车为高等级自动驾驶车辆;所述的领航车接收路侧设备发送的高精度地图信息并进行规划行驶,所述的车队中每辆车至少与2个路侧设备建立通信并基于信号传播功率损耗模型周期性获取该车的位置坐标,形成该车的行驶轨迹;每辆车通过无线通信向后方相邻的跟随车共享行驶轨迹,每辆跟随车沿着前一辆车的行驶轨迹行驶。与现有技术相比,本发明具有安全性好、灵敏度强和容错率高等优点。
Motorcade driving method based on roadside equipment
一种基于路侧设备的车队驾驶方法
2020-06-09
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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