The invention discloses a vehicle remote driving assistance method and a remote driving system considering obstacle early warning, and the method comprises the steps: firstly obtaining a real-time video image, shot by a camera fixed on a vehicle, in a vehicle driving process, and recognizing an obstacle in the real-time video image by using an obstacle recognition algorithm; acquiring a real-time motion state of the vehicle, and generating a vehicle prediction trajectory by using the vehicle kinematic model; and finally, judging the position relationship between the identified obstacle and the predicted vehicle trajectory, and sending out a safety early warning. According to the method, a remote driving safety worker can be helped to accurately judge the movement track range of the vehicle in a short time, the difficulty of remote driving is reduced, and the safety can be further improved in combination with obstacle safety early warning information.
本发明公开一种考虑障碍物预警的车辆远程驾驶辅助方法及远程驾驶系统,该方法首先获取固定在车辆上的摄像头拍摄的车辆行驶过程中的实时视频画面,使用障碍物识别算法识别出实时视频画面中的障碍物;获取车辆的实时运动状态,使用车辆运动学模型生成车辆预测轨迹;最后判断识别出来的障碍物与车辆预测轨迹的位置关系,发出安全预警。该方法能帮助远程驾驶安全员准确判断车辆在短时间内的运动轨迹范围,降低远程驾驶的难度,并且能结合障碍物安全预警信息进一步提升安全性。
Vehicle remote driving assistance method considering obstacle early warning and remote driving system
考虑障碍物预警的车辆远程驾驶辅助方法及远程驾驶系统
2022-11-11
Patent
Elektronische Ressource
Chinesisch
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 / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |