The invention relates to an online safety detection prewarning device of an elevator. The device comprises a car prewarning device and a machine room prewarning device, wherein the car prewarning device consists of a first sensing unit, a first acquiring unit, a first processing unit and a first near field communication unit; the machine room prewarning device consists of a second sensing unit, a second acquiring unit, a second processing unit and a second near field communication unit; the first near field communication unit and the second near field communication unit are in wireless communication; and the second processing unit is remotely communicated with a remote platform through a remote communication gateway. The invention further discloses an online safety detection prewarning method of the elevator. The device adopts a probability neural network algorithm; and the algorithm enables measured characteristic parameter thresholds to continuously self-learn, self-adapt and self-adjust along with such conditions as elevator ageing degree, maintenance condition and load magnitude, so that the wrong judgment or judgment missing probability is largely reduced, and the long-time use reliability and accuracy of a prewarning function of the device are improved.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Online safety detection prewarning device of elevator and detection prewarning method thereof


    Beteiligte:
    WU XIANDA (Autor:in) / WU BIN (Autor:in) / XING WU (Autor:in) / LONG FEI (Autor:in) / FANG JIANPING (Autor:in) / SUN HUI (Autor:in) / XIE TAO (Autor:in) / LI ZHEYUE (Autor:in)

    Erscheinungsdatum :

    2015-09-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



    Ship prewarning method

    Europäisches Patentamt | 2015

    Freier Zugriff

    Gravity detection based novel elevator operation prewarning device

    LYU XIN / BAO LIFENG / SHEN CHANGYU et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Pedestrian prewarning method and pedestrian prewarning system realizing same

    ZHU CHUANGYU / ZHANG QINGLONG / LIU LIANG | Europäisches Patentamt | 2015

    Freier Zugriff

    Tire pressure monitoring and prewarning method

    CHANG XIAOYAN | Europäisches Patentamt | 2015

    Freier Zugriff

    Risk Prewarning Method for Pipeline Systems

    Yang, Zhaoming / Chi, Lixun | Springer Verlag | 2023