The invention relates to the technical field of traffic safety and monitoring, in particular to an expressway guardrail plate collision alarm system which comprises a radar sensing module, a vibration detection module, a central processing unit, an alarm communication module and a traffic dynamic adjustment module. Wherein the radar sensing module is used for detecting moving objects around a guardrail plate and speed and distance changes of the moving objects; the vibration detection module is used for detecting the vibration frequency and amplitude change of the guardrail plate in real time; the central processing unit is used for judging whether a collision event occurs or not; and the traffic dynamic adjustment module is used for dynamically adjusting traffic signals and electronic information boards of nearby road sections. According to the invention, by integrating radar sensing and vibration detection technologies, the accuracy and response speed of accident detection are improved, and meanwhile, by dynamically adjusting traffic signals and information notices, the traffic flow after an accident is optimized, so that the efficiency and effectiveness of traffic safety management are remarkably improved.

    本发明涉及交通安全和监控技术领域,具体涉及一种高速公路护栏板的碰撞报警系统,包括雷达感应模块、振动检测模块、中央处理单元、报警通信模块以及交通动态调整模块;其中:雷达感应模块:检测护栏板周围的运动物体及其速度和距离变化;振动检测模块:用于实时检测护栏板的振动频率和幅度变化;中央处理单元:用于判断是否发生碰撞事件;交通动态调整模块:动态调整附近路段的交通信号和电子信息牌。本发明,通过整合雷达感应和振动检测技术,提高了事故检测的精度和响应速度,同时通过动态调整交通信号和信息告示,优化了事故后的交通流,从而显著提升了交通安全管理的效率和有效性。


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    Title :

    Collision alarm system for highway guardrail plate


    Additional title:

    一种高速公路护栏板的碰撞报警系统


    Contributors:
    WANG BAOMIN (author) / LYU QINGDONG (author) / LI ZHANWEI (author) / YAO GUISHEN (author)

    Publication date :

    2024-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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