The invention relates to a method for assisting a vehicle in lane changing and an execution module, and the method comprises the steps: receiving a lane changing request of a requesting vehicle, and obtaining a lane changing influence region based on the position of the lane changing request; the roadside terminal assists the request vehicle in lane changing, the roadside terminal judges whether other non-fault vehicles exist in the lane changing influence area or not, if yes, the other vehicles serve as cooperative vehicles, and the position, the vehicle length and the vehicle speed of the cooperative vehicles and the vehicle length and the vehicle speed of the request vehicle are obtained; and the roadside terminal judges the front-and-back position relationship between the cooperative vehicle and the request vehicle, and determines the type of the message according to the front-and-back position relationship, the vehicle speed, the vehicle position and other factors. According to the invention, the logic judgment of the roadside terminal replaces human-computer interaction, the time delay of cooperation is reduced, and complex vehicle and road conditions caused by driving habits of different drivers can be effectively avoided. And with the help of multiple sensing devices, the visual angle and judgment of the roadside terminal can reduce the trouble on a visual blind area.
本发明涉及一种协助车辆变道的方法及执行模块,方法为接收请求车辆的变道请求,基于变道请求的位置,获取变道影响区域;路侧终端进行协助请求车辆变道,路侧终端判断变道影响区域内是否存在非故障的其他车辆,若存在,则将其他车辆作为协作车辆,并获取协作车辆的位置、车长及车速和请求车辆的车长及车速;所述路侧终端判断协作车辆与请求车辆的前后位置关系,根据前后位置关系、车速、车辆位置等因素,确定报文的类型。本发明由路侧终端的逻辑判断来代替人机交互,降低了协作的时延,可以有效避免不同驾驶员的驾驶习惯带来的复杂车路状况。在多重感知设备的帮助下,路侧终端的视角和判断,可以减少视野盲区上的困扰。
Method for assisting vehicle in lane changing and execution module
一种协助车辆变道的方法及执行模块
2023-07-11
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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