The invention provides a three-dimensional data acquisition device, a three-dimensional data acquisition system and a three-dimensional data acquisition method of an elevator, which can improve the measurement accuracy of three-dimensional point group data in a hoistway. A three-dimensional data acquisition device for an elevator includes: a housing forming an outer contour; and a plurality of three-dimensional distance image sensors which are disposed on the housing so as to face a plurality of side walls of a hoistway of the elevator on a horizontal projection plane, and which acquire three-dimensional point group data. According to the structure, the measurement accuracy of the three-dimensional point group data in the hoistway can be improved.

    提供一种电梯的三维数据取得装置、三维数据取得系统以及三维数据取得方法,能够提高井道内部的三维点群数据的计测精度。电梯的三维数据取得装置具有:壳体,其形成外廓;以及多个三维距离图像传感器,它们在水平投影面上分别正对着电梯的井道的多个侧壁而设置于所述壳体,取得三维点群数据。根据该结构,能够提高井道内部的三维点群数据的计测精度。


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    Title :

    Three-dimensional data acquisition device, three-dimensional data acquisition system, and three-dimensional data acquisition method for elevator


    Additional title:

    电梯的三维数据取得装置、三维数据取得系统以及三维数据取得方法


    Contributors:

    Publication date :

    2022-12-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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