The invention discloses a method for detecting and maintaining a metro platform screen door, which comprises the following steps: monitoring the metro platform screen door, including real-time monitoring and conventional monitoring; importing a conversion value table of voltage of each point of the metro platform screen door in a normal time sequence state; voltage data of the metro platform screen door are obtained, the voltage data comprise real-time voltage data and historical voltage data, and the voltage data of the metro platform screen door are obtained in the process of monitoring the metro platform screen door; comparing the voltage data with the conversion value table, and sending an alarm signal to a point location with abnormal voltage; and issuing an alarm signal, performing maintenance in response to the alarm signal, and performing real-time monitoring on the metro platform screen door again after the maintenance is completed. According to the invention, the signal and the shielding door interface are monitored, fault judgment is carried out on accidental and instantaneous faults with unknown reasons, a means is provided for finding potential faults in advance, and the operation and maintenance cost is effectively reduced.

    本申请公开了一种地铁屏蔽门的检测维修的方法,包括:监测地铁屏蔽门,所述监测包括实时监测和常规监测;导入地铁屏蔽门正常时序状态的各点位电压的转换数值表;获取地铁屏蔽门电压数据,所述电压数据包括实时电压数据及历史电压数据,所述地铁屏蔽门电压数据在监测地铁屏蔽门的过程中获取;将所述电压数据与所述转换数值表进行对比并对电压异常的点位发送报警信号;下发报警信号并响应于报警信号进行维修,并在维修完毕后再次对所述地铁屏蔽门进行实时监测。本发明对信号与屏蔽门接口进行监控,对偶发、瞬时原因不明的故障进行故障判断,对提早发现潜在故障提供手段并有效减少运维的成本。


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    Title :

    Method for monitoring and maintaining metro platform screen door


    Additional title:

    一种地铁屏蔽门的监测维修的方法


    Contributors:
    WU XIAODONG (author) / WU JIE (author) / SHEN ZHE (author) / XIE FAN (author) / CHEN JIANJIE (author) / CHONG LI (author) / SHEN JIAJUN (author) / WEI RANZHI (author)

    Publication date :

    2025-05-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B61B RAILWAY SYSTEMS , Eisenbahnanlagen



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