The invention discloses an expressway maintenance operation area early warning prevention and control safety system and a layout method thereof, and relates to the technical field of intelligent traffic systems, the expressway maintenance operation area early warning prevention and control safety system comprises a data acquisition device arranged near an expressway maintenance area, and the data acquisition device transmits acquired data to a background through a wireless network; after passing through the corresponding video data processing and point cloud data processing module, the data are output to the background data storage and transmission module, the central processing unit calls corresponding data, evaluates the traffic flow operation state through a built-in algorithm and inputs the data into the variable speed limit control module, and a reasonable speed limit sequence is set for a maintenance operation area. The system can monitor the traffic conditions of the upstream and the downstream of the highway maintenance area in real time, and the traffic conditions of the upstream and the downstream of the highway maintenance area can be monitored through a variable speed limiting strategy and a multi-dimensional information issuing mode in combination with the real-time traffic flow conditions. And the traffic safety of the highway maintenance operation area can be effectively ensured.

    本发明公开了一种高速公路养护作业区预警防控安全系统及其布设方法,涉及智能交通系统技术领域,包括设置在高速公路养护区附近上的数据采集装置,通过无线网将采集的数据传输到后台,经过相应的视频数据处理和点云数据处理模块后,输出到后台的数据储存和传输模块,由中央处理器调取相应的数据,通过内置的算法评价交通流运行状态并输入到可变限速控制模块中,对养护作业区设定合理的限速序列,同时通过信息发布模块提醒驾驶员,通过合理布设方法实现系统在高速公路养护作业区正常工作,本发明能够实时监测高速公路养护区上下游交通状况,结合实时交通流状况通过可变限速策略和多维信息发布方式,能有效保证高速公路养护作业区的交通安全。


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    Title :

    Early warning, prevention and control safety system for expressway maintenance operation area and layout method of early warning, prevention and control safety system


    Additional title:

    一种高速公路养护作业区预警防控安全系统及其布设方法


    Contributors:
    CHEN HONG (author) / REN PEIYA (author) / LIU YANG (author) / ZHANG DING (author) / KANG RUIZHEN (author) / CHEN YUXIN (author) / LIU SHUANG (author) / FU TONG (author) / SUN YIFAN (author) / XU WENKAI (author)

    Publication date :

    2024-03-22


    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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