The invention relates to a lane changing assisting method for a vehicle, which comprises the following steps: identifying a lane position of the vehicle, the lane position comprising a current lane and a real-time position in the current lane; the state of a steering lamp of the vehicle is monitored, and when the steering lamp is triggered, the lane position and the state of the steering lamp of the vehicle are sent to obtain information of other vehicles in front of the vehicle; whether the lane changing intention is reasonable or not is judged, a driver of the vehicle is informed, corresponding first weight coefficients are assigned to all successive lanes, in the lane changing direction of the vehicle, of the current lane, and corresponding second weight coefficients are assigned to all road sections, with the preset length, in front of the real-time position; and carrying out weighted calculation by combining the first weight coefficient and the second weight coefficient, and comparing a calculation result with a judgment threshold value. The invention further relates to a corresponding lane changing auxiliary system. A driver can be assisted to change lanes more effectively, and the passing efficiency is improved.
本发明涉及一种用于车辆的变道辅助方法,包括:识别本车辆的车道位置,车道位置包括当前车道和在当前车道中的实时位置;监控本车辆的转向灯的状态,当转向灯被触发时,发送本车辆的车道位置和转向灯的状态,以获得本车辆前方的其他车辆的信息;判断变道意图是否合理并通知本车辆的驾驶员,其中,当前车道的沿本车辆的变道方向相继的各个车道分别配属有相应的第一权重系数,并且实时位置前方的预设定长度的各个路段分别配属有相应的第二权重系数,结合第一权重系数和第二权重系数进行加权计算,并且将计算结果与判断阈值相比较。还涉及一种相应的变道辅助系统。能够辅助驾驶员进行更有效的变道并且提高通行效率。
Lane changing auxiliary method for vehicle and corresponding lane changing auxiliary system
一种用于车辆的变道辅助方法和相应的变道辅助系统
2022-07-22
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 |
European Patent Office | 2023
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