The invention discloses an elevator operation stability intelligent monitoring system and method, and the system comprises a data collection module, a problem analysis module, a factor analysis module and a data storage module. According to the monitoring system provided by the invention, index data such as speed characteristics, working noise and leveling accuracy of elevator operation stability are collected, and based on a specified limit value of an elevator operation stability index, a main factor analysis method is adopted to carry out weight analysis on all influence factors for generating an evaluation index; according to the method, the weight coefficients of all the influence factors of the evaluation indexes are determined, all the influence factors are sorted according to the weight coefficients, the main influence factors corresponding to the generated evaluation indexes are determined, troubleshooting and overhauling are carried out on the main influence factors one by one, and the running stability of the elevator can be monitored in real time. And meanwhile, influence factors of elevator operation stability can be screened, the maintenance range of maintainers is narrowed, and faults influencing elevator operation stability can be rapidly solved.

    本发明公开了一种电梯运行稳定性智能监测系统及监测方法,所述监测系统包括数据采集模块、问题分析模块、因素分析模块和数据存储模块,本发明提出的监测系统通过采集电梯运行稳定性的速度特性、工作噪声和平层准确度等指标数据,基于电梯运行稳定性指标的规定限定值,采用主因素分析法对产生评价指标的所有影响因素进行权重分析,确定评价指标的所有影响因素的权重系数,根据权重系数的大小对所有影响因素进行排序,确定产生评价指标所对应的主要影响因素,针对主要影响因素进行逐一排查检修,可以对电梯运行稳定性进行实时监测,同时可以筛选电梯运行稳定性的影响因素,缩小检修人员的检修范围,有利于快速解决影响电梯运行稳定的故障。


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    Title :

    Elevator operation stability intelligent monitoring system and monitoring method


    Additional title:

    一种电梯运行稳定性智能监测系统及监测方法


    Contributors:
    LI YANLING (author)

    Publication date :

    2023-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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