The invention relates to the technical field of automatic driving, and discloses a trailer angle detection method and device, a vehicle and a medium, a first point cloud sensor is installed on the face, facing a trailer, of a vehicle head, and a reflector is installed at the position, facing the vehicle head, of the trailer. Generating a reflector point cloud plane corresponding to the reflector; the trailer deviation angle is determined according to the included angle of the reflector point cloud plane relative to the head advancing direction. According to the invention, the accuracy of vehicle trailer deflection angle detection is improved.
本发明涉及自动驾驶技术领域,公开了一种挂车角度检测方法、装置、车辆及介质,在车头面向挂车的一面安装有第一点云传感器,在挂车面向车头的位置安装有反光板,方法包括:通过第一点云传感器扫描反光板,生成反光板对应的反光板点云平面;根据反光板点云平面相对车头前进方向的夹角确定挂车偏移角度。本发明提高了车辆挂车偏转角度检测的准确性。
Trailer angle detection method and device, vehicle and medium
一种挂车角度检测方法、装置、车辆及介质
2024-12-10
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 / B62D MOTOR VEHICLES , Motorfahrzeuge / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen |