The invention relates to the technical field of elevators, and particularly relates to a UWB-based construction elevator height detection method. The method comprises a UWB tag mounted at the bottom of an elevator lifting cage, a UWB base station right facing a foundation below the UWB tag and a monitoring host mounted in the lifting cage. The monitoring host is connected with the UWB tag, The UWB tag and the UWB base station each comprise a UWB transceiver chip, an RF antenna and a precise clock, the monitoring host comprises a control processing unit and a display screen connected with the control processing unit, and the UWB tag is attracted and installed at the bottom of the lifting cage through a magnet. No shielding object exists between the UWB label and the base station; therefore, complex filtering and correction calculation are not needed; and the system complexity is reduced, and the system is more stable, reliable and high in precision. Cost is low, and battery power supply is not needed. The mechanical problems that according to other schemes, installation is difficult, gears are difficult to match, looseness is prone to occurring after installation, repeated installation cannot be achieved, and interference is prone to occurring are solved, and the height calibration link is omitted.

    本发明涉及升降机技术领域,尤其涉及一种基于UWB的施工升降机高度检测方法,包括安装在升降机提升笼底部的UWB标签、正对UWB标签下方地基上的UWB基站和安装在提升笼中的监测主机,所述监测主机与所述UWB标签连接,所述UWB标签和UWB基站均包括UWB收发芯片、RF天线和精准时钟,所述监测主机包括控制处理单元和与所述控制处理单元连接的显示屏UWB标签通过磁铁吸附安装在所述提升笼的底部。本发明的UWB标签和基站之间无遮挡物;故无需复杂的滤波、校正计算;减少了系统复杂度,使系统更稳定可靠,精度高。成本低,无需电池供电。解决了其它方案难安装、齿轮难匹配、安装后易松动、无法重复安装、易受干扰等机械问题,省去高度校准环节。


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    Title :

    UWB-based construction elevator height detection method


    Additional title:

    一种基于UWB的施工升降机高度检测方法


    Contributors:
    CHEN BENWEN (author) / LIANG WEI (author)

    Publication date :

    2021-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B66B Aufzüge , ELEVATORS / G01S RADIO DIRECTION-FINDING , Funkpeilung



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