The invention relates to the technical field of highway emergency rescue, and particularly discloses a highway automatic safety early warning system and method for preventing secondary accidents, after detecting that a vehicle collides with a guardrail, guardrail guardrails at the front end and the rear end of the position where a collision event occurs send out flashing early warning and intelligent spike early warning signals, so that the vehicle is prevented from colliding with the guardrail. The smart spike behind the position where the collision event occurs receives the smart spike early warning signal, the smart spike flashes, and vehicles behind are reminded through the flashing of the smart spike; according to the flash early warning, the monitoring camera near the position where the collision event occurs is controlled to monitor the position where the collision event occurs in real time, and meanwhile, the collision event is issued to be reminded, so that safety induction is carried out. According to the invention, by controlling monitoring of the guardrail guardrails, the smart spikes and the monitoring cameras, linkage early warning is realized; a light band with directivity is formed through flashing of guardrail guardrails and smart spikes, a road after a collision event is guided, and therefore secondary accidents are prevented from happening in advance.

    本发明涉及公路应急救援技术领域,具体公开了一种预防二次事故发生的高速公路自动安全预警系统及方法,在检测到车辆碰撞护栏后,发生碰撞事件位置的前后端的护栏卫士发出闪动预警和智慧道钉预警信号,发生碰撞事件位置后方的智慧道钉接收智慧道钉预警信号,智慧道钉发出闪动,通过智慧道钉的闪动对后方车辆进行提醒;根据闪动预警控制发生碰撞事件位置附近的监控摄像机对发生碰撞事件位置进行实时监控,同时,将碰撞事件进行发布提醒,从而进行安全诱导。本发明通过控制护栏卫士、智慧道钉、监控摄像机的监控,从而实现联动预警;通过护栏卫士和智慧道钉的闪动形成带有方向性的光带,对发生碰撞事件后的道路进行指引,从而预放二次事故发生。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Expressway automatic safety early warning system and method for preventing secondary accident


    Weitere Titelangaben:

    预防二次事故发生的高速公路自动安全预警系统及方法


    Beteiligte:
    XIAO YANG (Autor:in) / LONG WEIZHEN (Autor:in) / QIN LIN (Autor:in) / TAN MINXING (Autor:in) / HUANG JINFENG (Autor:in) / CHEN GUONAN (Autor:in) / FENG XIAOMEI (Autor:in) / HUANG JIANBO (Autor:in) / LIU ZHENZHEN (Autor:in) / QIN TAO (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    Expressway secondary traffic accident early warning device and method

    QIAN YUEJING / ZHANG ZENGYOU / ZHU ZHILIANG | Europäisches Patentamt | 2020

    Freier Zugriff

    Expressway secondary accident active early warning system and method based on video detection

    LIU JINGQIU / HU ZEQUN / QIAN HONGBO | Europäisches Patentamt | 2020

    Freier Zugriff

    Expressway car accident warning device

    LI WEIHONG | Europäisches Patentamt | 2015

    Freier Zugriff


    2 Warning System for Preventing Secondary Collision on Expressway

    Europäisches Patentamt | 2019

    Freier Zugriff