The invention relates to the technical field of intelligent highway management, in particular to a highway emergency command system. The scheme comprises the following steps: setting a minimum unit for highway emergency command; extracting a congestion degree and an accident processing period under each minimum analysis unit; the congestion degree and the accident processing period corresponding to all historical data are judged, and each minimum unit is formed to extract the optimal analysis margin; presetting an emergency command set of a minimum analysis unit; performing online congestion degree analysis according to the optimal analysis margin of each minimum unit to form a command set range at the current moment; and judging whether a simultaneous anomaly exists or not, and if yes, updating the command set range at the current moment into the simultaneous analysis command set range. According to the scheme, the minimum units are divided, analysis of historical data is combined, rapid early warning of the range in which abnormal conditions probably occur is achieved, and expressway traffic risks are evacuated as soon as possible according to regulation and control of the range.

    本发明涉及智慧公路管理技术领域,更具体地,涉及一种高速公路应急指挥系统。该方案包括设置高速公路应急指挥的最小单元;提取每个最小分析单元下的拥堵程度和事故处理周期;判断全部的历史数据对应的拥堵程度和事故处理周期,形成每个最小单元提取最优的分析裕度;预先设置最小分析单元的应急指挥的集合;根据每个最小单元的最优的分析裕度进行在线的拥堵程度的分析,形成当前时刻指挥集合范围;判断是否存在同时性异常,若存在将当前时刻指挥集合范围更新为同时分析指挥集合范围。该方案通过划分最小单元,结合对于历史数据的分析,实现对于有概率出现异常情况的范围的快速预警,根据该范围的调控尽快疏散高速公路交通风险。


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    Title :

    Expressway emergency command system


    Additional title:

    一种高速公路应急指挥系统


    Contributors:
    LI RAN (author) / XIAO DIANLIANG (author) / ZHU BENCHENG (author) / GUO YUNPENG (author) / LI KAITLYNN (author)

    Publication date :

    2024-04-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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