The invention provides an emergency green wave signal scheme generation method, and relates to the technical field of intelligent traffic. The method comprises the following steps: acquiring actual driving data when an emergency vehicle passes through a preset reference intersection on a preset driving line and actual arrival time when the emergency vehicle reaches the preset reference intersection, determining predicted arrival time when the emergency vehicle reaches each intersection according to the actual driving data and the actual arrival time, and determining the emergency vehicle according to the predicted arrival time of each intersection. Determining an initial green wave signal scheme of each intersection according to the actual arrival time, determining the current phase remaining time of each intersection from the initial green wave signal scheme of each intersection according to the actual arrival time, and adjusting the signal period of the initial green wave signal scheme of each intersection according to the preset arrival time of each intersection and the current phase remaining time of each intersection. And obtaining a target green wave signal scheme of each intersection, so that the traffic signal lamp of each intersection is controlled according to the target green wave signal scheme, and each intersection is ensured to be in a passing state when the emergency vehicle passes through each intersection.

    本申请提供一种应急绿波信号方案生成方法,涉及智慧交通技术领域。该方法包括:获取应急车辆经过预设行驶线路上的预设基准路口时的实际行驶数据以及到达预设基准路口的实际到达时间,根据实际行驶数据和实际到达时间,确定应急车辆到达各路口的预计到达时间,根据各路口的预计到达时间,确定各路口的初始绿波信号方案,根据实际到达时间,从各路口的初始绿波信号方案中,确定各路口的当前相位剩余时间,根据各路口的预设到达时间和各路口的当前相位剩余时间,对各路口的初始绿波信号方案的信号周期进行调整,得到各路口的目标绿波信号方案,使得根据目标绿波信号方案对各路口的交通信号灯进行控制,保证应急车辆经过各路口时各路口处于通行状态。


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    Titel :

    Emergency green wave signal scheme generation method


    Weitere Titelangaben:

    一种应急绿波信号方案生成方法


    Beteiligte:
    ZHOU JUNJIE (Autor:in) / CUI XIA (Autor:in) / WU HAOMIN (Autor:in) / YU SIYANG (Autor:in)

    Erscheinungsdatum :

    06.09.2024


    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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