To detect the abnormality of each portion during operation without requiring the intervention of a maintenance person.SOLUTION: The abnormality detection system of a passenger conveyor includes a plurality of first sensors 32a, 32b,...,33a, 33b,..., a second sensor 34, and an information processing device 40. The plurality of first sensors 32a, 32b,...,33a, 33b,... are installed with constant intervals on guide rails 31a, 31b so as to detect the abnormality of each footstep 11 during traveling. The second sensor 34 detects a reference footstep that is set in advance among respective footsteps 11. The information processing device 40 acquires detection signals of each of the sensors during traveling of the respective footsteps 11 in a time series manner, detects the abnormality based on a combination of these detection signals, and specifies an abnormal portion.SELECTED DRAWING: Figure 4

    【課題】保守員の介在を必要とせずに、運転中に各箇所の異常を検知する。【解決手段】一実施形態に係る乗客コンベアの異常検知システムは、複数の第1のセンサ32a,32b…33a,33b…と、第2のセンサ34と、情報処理装置40とを備える。複数の第1のセンサ32a,32b…33a,33b…は、案内レール31a,31bに一定の間隔で設置され、各踏段11の走行中の異常を検知する。第2のセンサ34は、各踏段11の中で予め設定された基準踏段を検知する。情報処理装置40は、各踏段11の走行中に上記各センサの検知信号を時系列で取得し、これらの検知信号の組み合わせに基づいて異常を検知すると共にその異常箇所を特定する。【選択図】 図4


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    Title :

    ABNORMALITY DETECTION SYSTEM OF PASSENGER CONVEYOR


    Additional title:

    乗客コンベアの異常検知システム


    Contributors:

    Publication date :

    2019-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




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