The invention discloses a method and a system for detecting obstacles between a train door and a platform screen door, and belongs to the field of rail transit monitoring control. Two hemispherical high-definition cameras are respectively mounted in the middle of each of two sides of each carriage to monitor the obstacles between the train door and the platform screen door; when an obstacle is detected before the train leaves the station, the train control unit is triggered to output an obstacle intrusion alarm instruction, the obstacle intrusion alarm instruction is accessed into the train traction authorization loop to block train traction, and the train can move only after the obstacle is removed and the traction authorization loop can be established, so that safe operation of the train is ensured; accidents of clamping people and objects are avoided, and personal and property safety of passengers is guaranteed.

    本发明公开了一种列车车门与站台屏蔽门间障碍物探测方法及系统,属于轨道交通监测控制领域,在每节车厢两侧中部各安装两台半球高清摄像机,监测列车车门和屏蔽门之间的障碍物,当列车离站前检测到有障碍物时触发列车控制单元输出障碍物侵限告警指令,并将障碍物侵限指令接入列车牵引授权回路中封锁列车牵引,障碍物排除后牵引授权回路方可建立才可动车,从而保证列车安全运营,避免夹人夹物的事故发生,保障乘客人身及财产安全。


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    Title :

    Method and system for detecting obstacle between train door and platform screen door


    Additional title:

    一种列车车门与站台屏蔽门间障碍物探测方法及系统


    Contributors:
    ZHAO HONG (author) / CHEN ZHI (author) / HUANG HAIXIA (author)

    Publication date :

    2023-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06V / B61B RAILWAY SYSTEMS , Eisenbahnanlagen / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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