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Patent Searching and Data


Title:
IDENTIFICATION SYSTEM, IDENTIFICATION METHOD, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/139719
Kind Code:
A1
Abstract:
In order to enable monitoring of a stationary structure, this identification system comprises: an acquisition means that, on the basis of laser light illuminated onto respective positions in a space of interest including the stationary structure, and reflected light of the laser light, acquires position information corresponding to the respective positions and wavelength information based on the wavelength of the reflected light reflected at the respective positions; an identification means that identifies an abnormal location among the positions where an abnormality with respect to the stationary structure is occurring, on the basis of the wavelength information; and a monitoring means that monitors the abnormal location.

Inventors:
YUTANI KATSUHIRO (JP)
Application Number:
PCT/JP2022/001954
Publication Date:
July 27, 2023
Filing Date:
January 20, 2022
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
G01N21/27; G01N21/88
Foreign References:
JPH09318603A1997-12-12
JPH11503520A1999-03-26
JP2001215148A2001-08-10
JP2003505676A2003-02-12
JPH112680A1999-01-06
US20160238534A12016-08-18
Attorney, Agent or Firm:
KITAJIMA Hiroshi et al. (JP)
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