The invention relates to the technical field of vehicle control, in particular to a reversing control method and system and a vehicle, and the method comprises the steps that under the reversing working condition of the vehicle, dynamic obstacle information behind the vehicle is obtained, the dynamic obstacle information comprises the interference distance, and the interference distance refers to the distance between a target point and the tail of the vehicle; the target point refers to an intersection point between the predicted motion path of the vehicle and the predicted motion path of the dynamic obstacle; based on the dynamic obstacle information, a target vehicle speed is determined, and the target vehicle speed and the interference distance are in positive correlation; controlling the speed of the vehicle based on the target vehicle speed; according to the method, the speed of the vehicle can be stably controlled under the backing-up working condition, the vehicle speed is prevented from being too high in the backing-up process, the risk of collision with dynamic obstacles is reduced, and therefore potential safety hazards are effectively reduced.
本申请涉及车辆控制技术领域,尤其涉及一种倒车控制方法、系统及车辆,该方法包括:在车辆倒车工况下,获取车辆后方的动态障碍物信息,动态障碍物信息包括干扰距离,干扰距离指目标点与车尾之间的距离,目标点指车辆的预测运动路径和动态障碍物的预测运动路径之间的交点;基于动态障碍物信息,确定目标车速,目标车速与干扰距离呈正相关关系;基于目标车速,对车辆的速度进行控制;该方法能够在倒车工况下,对车辆的速度进行稳定控制,避免倒车过程中车速过高,降低与动态障碍物的碰撞风险,从而有效降低安全隐患。
Reversing control method and system and vehicle
倒车控制方法、系统及车辆
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | 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 |
Reversing control device, unmanned vehicle and reversing control method
European Patent Office | 2023
|Reversing control method, reversing system, vehicle machine equipment and readable storage medium
European Patent Office | 2023
|