The invention relates to a detection method and device for an elevator star sealing circuit. The method comprises the steps that a first periodic signal is obtained; acquiring a first feedback signal; the first periodic signal is a detection signal output by the driving unit; the first feedback signal is a feedback signal generated by a normally closed contact of the star sealing contactor on the basis of the first periodic signal; and based on the first periodic signal and the first feedback signal, judging whether a normally closed contact pair of the star sealing contactor is conducted or not. By means of the elevator star sealing detection method and device, the technical problem that whether the star sealing function of an elevator fails or not cannot be accurately judged in the prior art is solved, a complex adhesion detection circuit does not need to be arranged, the hardware cost is low, the accuracy of elevator star sealing detection is improved, and then the safety of the elevator is improved.

    本申请涉及一种电梯封星电路的检测方法和装置,所述方法包括:获取第一周期信号;获取第一反馈信号;第一周期信号为驱动单元输出的检测信号;所述第一反馈信号为封星接触器的常闭触点对基于所述第一周期信号生成的反馈信号;基于所述第一周期信号以及所述第一反馈信号,判断所述封星接触器的常闭触点对是否导通。通过本申请,解决了相关技术中无法准确判断电梯的封星功能是否失效的技术问题,无需设置复杂的粘连检测电路,硬件成本低,提高了电梯封星检测的准确性,进而提高了电梯的安全性。


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    Titel :

    Detection method and device for star sealing circuit of elevator


    Weitere Titelangaben:

    电梯封星电路的检测方法和装置


    Beteiligte:
    ZHOU KUN (Autor:in) / HUANG QIFU (Autor:in) / XU DIFEI (Autor:in) / ZHENG QINHUI (Autor:in) / WANG XIAOJUN (Autor:in) / ZHAO YINBO (Autor:in)

    Erscheinungsdatum :

    2023-05-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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