The invention provides an event-triggered intelligent traffic control method, system, device and medium, and belongs to the field of road traffic control, the distributed intelligent traffic control system comprising a self-adaptive observer and an event-triggered controller obtains real-time intersection condition data and a current control state of a traffic signal lamp; according to the current control input parameters and the intersection condition data, the adaptive observer outputs observed values of the traffic flow and the flow change rate. And performing event triggering condition check according to the control input parameters, calculating and outputting traffic flow prediction parameters by the traffic control model when a specific event (such as a traffic accident) is detected, and updating the control state of the traffic node according to the traffic flow prediction parameters. By means of distributed control, traffic control tasks are dispersed into a plurality of independent traffic nodes, and each traffic node can autonomously execute own tasks and cooperate with other traffic nodes to complete the overall tasks.

    本发明提供了一种事件触发的智能交通控制方法、系统、设备和介质,属于道路交通控制领域,包括自适应观测器以及事件触发控制器的分布式智能交通控制系统,获取实时的路口状况数据和交通信号灯当前的控制状态,根据当前的控制输入参数和路口状况数据,自适应观测器输出交通流量及流量变化率的观测值。根据控制输入参数进行事件触发条件检查,当检测到特定的事件(例如交通事故)时,交通控制模型计算输出交通流量预测参数,根据交通流量预测参数对交通节点的控制状态进行更新。利用分布式控制,将交通控制任务分散到多个独立的交通节点中,每个交通节点都可以自主地执行自己的任务,并与其他交通节点协作完成整体的任务。


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    Titel :

    Event-triggered intelligent traffic control method, system, equipment and medium


    Weitere Titelangaben:

    一种事件触发的智能交通控制方法、系统、设备和介质


    Beteiligte:
    ZHAO XIUJUAN (Autor:in) / XIE KONGHAO (Autor:in) / LANG CHANGSHENG (Autor:in) / YANG FAN (Autor:in) / WAN BOYANG (Autor:in) / ZHANG ZHENG (Autor:in) / TANG JING (Autor:in) / TU XIAOLONG (Autor:in)

    Erscheinungsdatum :

    24.01.2025


    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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