The invention relates to a handrail tension monitoring device (41) for a passenger transport system (1) designed as a moving walkway or escalator. The armrest tension monitoring device (41) has at least one distance sensor (34) and a signal processing unit (47). The measurement signal (M) detected by the distance sensor (34) can be processed and evaluated in a signal processing unit (47). In the signal processing unit (47), a vibration frequency (f) of a scanned armrest (15) of the passenger transport system (1) can be determined on the basis of a signal curve (MV) of the measurement signal (M), which vibration frequency can be compared to at least one lower threshold value (US) and/or an upper threshold value (OS), and an alarm signal (Z) is generated when the vibration frequency is below the lower threshold value (US) or a warning signal (W) is generated when the vibration frequency exceeds the upper threshold value (OS).

    本发明涉及一种用于设计为自动人行道或自动扶梯的人员运送设备(1)的扶手绷紧度监测装置(41)。扶手绷紧度监测装置(41)具有至少一个距离传感器(34)和信号处理单元(47)。由距离传感器(34)检测到的测量信号(M)可以在信号处理单元(47)中进行处理和评估。在信号处理单元(47)中,人员运送设备(1)的所扫描的扶手(15)的振动频率(f)可以基于测量信号(M)的信号曲线(MV)得到确定,该振动频率能够与至少一个下阈值(US)和/或上阈值(OS)进行比较,在低于下阈值(US)时产生报警信号(Z),或在超过上阈值(OS)时产生警告信号(W)。


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    Titel :

    Armrest tightness monitoring device for personnel conveying equipment


    Weitere Titelangaben:

    用于人员运送设备的扶手绷紧度监测装置


    Beteiligte:

    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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