The invention discloses an intersection vehicle guiding method, which comprises the steps of 1, acquiring an initial speed of a vehicle entering a guiding area, distances between the vehicle and a plurality of intersections which continuously go straight ahead, and traffic light phase durations of the plurality of intersections; 2, the second-by-second speed and the second-by-second acceleration of the vehicle in the guide area are optimized with the total duration of the vehicle passing through the multiple intersections continuously going straight in front, the fuel consumption of the vehicle passing through the multiple intersections continuously going straight in front and the minimum emission of NOX, CH and CO of the vehicle passing through the multiple intersections continuously going straight in front as optimization objectives, and the second-by-second speed and the second-by-second acceleration of the vehicle in the guide area are optimized; and step 3, guiding the speed of the vehicle in the guiding area according to the optimized second-by-second speed and the optimized second-by-second acceleration. According to the intersection vehicle guiding method provided by the invention, the vehicles passing through the intersection can be guided, the vehicle passing efficiency is improved, and the oil consumption and emission indexes of the vehicles passing through the intersection are reduced.
本发明公开了一种交叉路口车辆引导方法,包括:步骤一、获取车辆进入引导区域的初始速度、车辆分别与前方连续直行的多个交叉路口的距离、所述多个交叉路口的交通灯相位时长;步骤二、以车辆通过前方连续直行的多个交叉路口的总时长、车辆通过前方连续直行的多个交叉路口的油耗、以及车辆通过前方连续直行的多个交叉路口的NOX、CH、CO排放量最小作为优化目标,对车辆在引导区域内逐秒速度和逐秒加速度进行优化;步骤三、以优化后的逐秒速度和逐秒加速度对车辆在引导区域内的速度进行引导。本发明提供的交叉路口车辆引导方法,能够对通过交叉路口的车辆进行引导,提高车辆通行效率,减小车辆通过交叉路口的油耗及排放指标。
Intersection vehicle guiding method
一种交叉路口车辆引导方法
2025-03-18
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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