The invention discloses a rear overtaking detection and early warning method and device and a vehicle, and belongs to the technical field of overtaking safety, and the method comprises the steps: obtaining the transverse position of a rear vehicle and image data of the rear vehicle according to left and right radars, and executing a rear vehicle orientation judgment strategy to determine the orientation of the rear vehicle; judging whether the rear vehicle has a lane changing overtaking intention or not according to the image data of the rear vehicle at two different moments, and if yes, judging whether the rear vehicle has an overtaking intention or not; and if yes, calculating the time required for overtaking and warning the driver. According to the method, the position and overtaking intention of the rear vehicle can be judged, overtaking time estimation can be provided, a driver can be helped to better plan a driving route or carry out doubling operation, and emergency response caused by emergency situations is avoided.
本发明公开了一种后方超车检测与预警方法、装置及车辆,属于超车安全技术领域,包括:根据左右两侧雷达获取后方车辆的横向位置以及后方车辆的图像数据执行后方车辆方位判断策略确定后方车辆方位;根据两个不同时刻后方车辆的图像数据判断后方车辆是否有变道超车意图,若是,则判断后方车辆是否有超车意图;若是,则计算超车所需时间并对驾驶员警示。本发明能够判断后方车辆的位置和超车意图,还能提供超车时间的估算,可以帮助驾驶员更好地规划行驶路线或并线操作,避免突发状况导致的紧急反应。
Rear overtaking detection and early warning method and device and vehicle
一种后方超车检测与预警方法、装置及车辆
2024-12-13
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 |
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