The invention discloses a processing method for dynamically adjusting a traffic light signal scheme according to traffic flow, which comprises the following steps of: deploying sensors including a ground induction coil, a camera and a pedestrian button at each traffic intersection, and preprocessing collected traffic flow and pedestrian flow data; and predicting trends of traffic flow, non-motor vehicle flow and pedestrian flow of each intersection in a short period, modeling traffic light states of each intersection into a dynamic system, calculating an optimal traffic light adjustment strategy, and adjusting the traffic light states in real time. By dynamically adjusting the traffic light signals, the system can more effectively respond to the actual on-site conditions including the flow of pedestrians and non-motor vehicles, more reasonable signal duration distribution is achieved, waiting time is shortened, traffic efficiency is improved, meanwhile, the pedestrians and the non-motor vehicles are considered, the safety of the system can be improved through an optimized signal control strategy, and the traffic light control method is suitable for popularization and application. The signal lamp is adjusted to provide more transition time for pedestrians and non-motor vehicles, so that the accident risk is reduced.

    本发明公开了一种根据车流量动态调整红绿灯信号方案的处理方法,包括以下步骤:在各交通路口部署包括地感线圈、摄像头和行人按钮在内的传感器,对收集到的车流和行人流数据进行预处理,预测短期内各路口的车流、非机动车流和行人流的趋势,将各个路口的红绿灯状态建模为一个动态系统,计算出最优的信号灯调整策略,实时调整红绿灯状态。本发明通过动态调整红绿灯信号,系统可以更有效地响应现场实际情况,包括行人和非机动车的流量,实现更合理的信号时长分配,减少等待时间,提高交通效率,同时考虑到行人和非机动车,优化的信号控制策略可以增加其安全性,通过调整信号灯以提供更多过渡时间给行人和非机动车,减少事故风险。


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    Titel :

    Processing method for dynamically adjusting traffic light signal scheme according to traffic flow


    Weitere Titelangaben:

    一种根据车流量动态调整红绿灯信号方案的处理方法


    Beteiligte:
    WANG BIN (Autor:in)

    Erscheinungsdatum :

    04.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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