The invention relates to the technical field of automatic driving, in particular to an auxiliary automatic driving method. The method comprises the following steps that beacon towers are arranged on the two sides of a road at fixed intervals, and the beacon towers broadcast signals regularly and receive real-time data from vehicles; when the vehicle approaches the beacon tower, the calculation unit calculates the current position of the vehicle and predicts the curvature of the front curve; a sensor of the vehicle continuously monitors surrounding vehicle information and determines whether lane changing or speed adjusting is needed to keep a safe distance; the vehicle broadcasts own real-time data to the beacon tower; and the beacon tower transmits the collected traffic flow information to the central processing system. According to the auxiliary automatic driving method, the beacon tower and the satellite positioning system are combined, the positioning precision of the vehicle is greatly improved, and the vehicle can adjust the driving strategy of the vehicle according to the received road section information and other vehicle state information so as to adapt to the dynamically changing road condition.
本发明涉及自动驾驶技术领域,具体地说,涉及一种辅助自动驾驶方法。其包括如下步骤:在道路两旁每间隔固定距离设置信标塔,信标塔定时广播信号并接收来自车辆的实时数据;车辆接近信标塔时,计算单元计算车辆的当前位置并预测前方弯道的曲率;车辆的传感器不断监测周围车辆信息,决定是否需要换道或调整速度以保持安全距离;车辆向信标塔广播自身的实时数据;信标塔将收集到的交通流信息传输给中心处理系统。该种辅助自动驾驶方法中,结合信标塔和卫星定位系统,大幅提升车辆的定位精度,车辆能够根据收到的路段信息和其他车辆状态信息调整自身行驶策略,以适应动态变化的路况。
Auxiliary automatic driving method
一种辅助自动驾驶方法
2024-06-28
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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