The invention relates to the technical field of elevator monitoring, in particular to a method for calculating the real-time speed and distance of an elevator. The method comprises the following specific steps of installing a displacement meter and a speed sensor on an elevator lift car; Setting the downward running direction as a negative direction and the upward running direction as a positive direction, wherein the current position is the sum of the previous position height and the current running displacement; Setting a plurality of nodes, wherein the direct arrival height, the direct arrival frequency, the accumulated height data, the accumulated frequency, the true height and the stop frequency data of each node are recorded; recording the current height as zero, wherein only one zero-layer node exists in a floor chain table, and the height is also zero; updating node data every time the elevator stops; and setting a negative excitation system. The information of the current floor where the elevator is located at can be acquired according to a large number of data samples, the floor information is provided for the Internet of Things of the elevator, and when the elevator breaks down, the position of the floor where the elevator stops at can be rapidly known, and the daily running condition of the elevator can also be acquired.

    本发明涉及电梯监控技术领域,尤其涉及一种计算电梯实时速度和距离的方法,包括以下具体步骤:在电梯轿厢上安装位移计和速度传感器;设置运行方向向下为负方向,向上为正方向;当前位置通过上一次位置高度加上此次运行位移;设置多个节点;每个节点记录直达高度,直达次数和累计高度数据以及累计次数、真实高度和停靠次数数据;记录当前高度为0,楼层链表中只有一个0层节点,高度也为0;电梯每次停下时更新节点数据;增加负激励制度;大量的数据样本就可以获取到当前电梯所在的楼层信息,为电梯物联网提供了楼层信息,如有故障时,可以快速知道电梯停靠的楼层所在位置,也可以获取到电梯每天的运行情况。


    Access

    Download


    Export, share and cite



    Title :

    Method for calculating real-time speed and distance of elevator


    Additional title:

    一种计算电梯实时速度和距离的方法


    Contributors:
    FANG ZHENGTIAN (author) / WANG DI (author) / LI JINPENG (author)

    Publication date :

    2020-12-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen



    Method of calculating real-time speed and distance of elevator, electronic equipment, and storage medium

    FANG ZHENGTIAN / WANG DI / LI JINPENG | European Patent Office | 2020

    Free access


    Methods of calculating for elevator travel distance through acceleration sensor

    CHANGM SUNG KEUN | European Patent Office | 2022

    Free access

    Method and system for calculating running speed of elevator car

    GUO ZHIYU / OU WEIMIN / LAI JUNXIONG et al. | European Patent Office | 2024

    Free access