To provide a 3D data acquisition device, a 3D data acquisition system, and a 3D data acquisition method for an elevator which are capable of improving measurement accuracy of 3D point group data on an inside of a shaft. The 3D data acquisition device for the elevator includes: a housing that constitutes an outer shell; and a plurality of 3D distance imaging sensors which are provided in the housing so as to directly face each of a plurality of side walls of a shaft of the elevator on a horizontal projection plane and which acquire 3D point group data. According to the configuration, measurement accuracy of 3D point group data on the inside of the shaft can be improved.
3D DATA ACQUISITION DEVICE, 3D DATA ACQUISITION SYSTEM, AND 3D DATA ACQUISITION METHOD FOR ELEVATOR
2023-05-25
Patent
Electronic Resource
English
European Patent Office | 2021
|European Patent Office | 2022
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