The invention relates to a lane changing assisting method and system, and belongs to the technical field of driving. The method comprises the steps that the driving intention of a current vehicle is determined; based on the current vehicle, a first front vehicle of the current vehicle, a second front vehicle of the current vehicle and a first rear vehicle of the current vehicle, whether the lane changing analysis condition is met or not is judged, the first front vehicle is the front vehicle of the current vehicle in the current lane, the second front vehicle is the front vehicle of the current vehicle in the lane changing direction, and the first rear vehicle is the rear vehicle of the current vehicle in the lane changing direction; under the condition that the condition of analyzing lane changing is met, whether the current vehicle meets the lane changing condition or not is judged according to the first distance of safe lane changing and the second distance of the current vehicle and the second preceding vehicle; and when it is determined that the current vehicle meets the lane changing condition and the current vehicle receives a lane changing permission response, the current vehicle performs lane changing. According to the method, the safety in the lane changing process is ensured, collision with front and rear vehicles is avoided, and the driving experience is improved.
本发明涉及一种变道辅助方法及系统,属于驾驶技术领域,该方法包括:确定当前车辆的行驶意图;基于当前车辆、当前车辆的第一前车、当前车辆的第二前车,当前车辆的第一后车,判断是否满足分析变道的条件,其中,第一前车为当前车辆在当前车道的前车,第二前车为当前车辆在变道方向的前车,第一后车为当前车辆在变道方向的后车;在确定满足分析变道的条件的情况下,根据安全变道的第一路程和当前车辆与第二前车的第二路程,判断当前车辆是否满足变道条件;在确定当前车辆满足变道条件,且当前车辆接收到允许变道应答的情况下,当前车辆执行变道。该方法确保了变道过程中的安全性,避免与前后车辆发生碰撞,提升了驾驶体验。
Lane changing assisting method and system
一种变道辅助方法及系统
2025-01-14
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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