The invention discloses an elevator monitoring system and method based in Internet of things. The system comprises an air pressure detection module, an acceleration detection module and a CPU processing module, wherein the air pressure detection module collects an air pressure of a position of an elevator car and generates air pressure data; the acceleration detection module detects acceleration of the elevator car and generates acceleration data; and the CPU processing module pre-stores upper limit height data where the elevator car can arrive, height data of the car body and floor height data of a floor, calculates relative distance data between the elevator car body and an elevator shaft according to the air pressure data and calculates operation speed data of the elevator car accordingto the air pressure data and the acceleration data. The CPU processing module in combination of the operation speed data, the relative distance data, the upper limit height data, the height data of the elevator car and the floor height data of the floor calculates position information of the car body in the elevator shaft. The system and method can be used for acquiring position information of the car body in the elevator shaft quickly.

    本发明公开了一种基于物联网的电梯监控系统及方法,该系统包括:气压检测模块,气压检测模块采集电梯轿厢所在位置的气压,并生成气压数据。加速度检测模块,加速度检测模块检测电梯轿厢的加速度,并生成加速度数据。CPU处理模块,CPU处理模块预先存储电梯轿厢可到达的上限高度数据、轿厢本体的高度数据以及楼层的层高数据,根据气压数据计算得到电梯轿厢本体和电梯井之间的相对距离数据,根据气压数据和加速度数据计算得到电梯轿厢的运行速度数据。CPU处理模块结合运行速度数据、相对距离数据、上限高度数据、轿厢本体的高度数据以及楼层的层高数据计算得到电梯轿厢在电梯井中所处的位置信息。本发明可快速获取到轿厢本体在电梯井中所处位置信息。


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    Title :

    Elevator monitoring system and method based in Internet of things


    Additional title:

    一种基于物联网的电梯监控系统及方法


    Contributors:
    GUO XIAOKANG (author) / SHEN XUEQIN (author) / PENG SHIGUO (author)

    Publication date :

    2020-11-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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