Title:
REGULAR POLYHEDRON APPARATUS FOR LASER SCANNING IDENTIFICATION, AND CONSTRUCTION METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2023/197515
Kind Code:
A1
Abstract:
The present invention relates to a regular polyhedron apparatus for laser scanning identification, and a construction method for same. The apparatus comprises: an apparatus body in the shape of a regular polyhedron, the apparatus body having a plurality of mounting surfaces which are in the shape of a regular polygon; magnets mounted on mounting surfaces of the apparatus body; and light return sheets mounted on the mounting surfaces of the apparatus body. According to the regular polyhedron apparatus, the magnets and the light return sheets are arranged on the mounting surfaces, so that the magnet on one mounting surface can be attracted on the metal surface to be scanned and identified, and after the regular polyhedron apparatus is attracted and fixed, the light return sheet located on the mounting surface on the outer side of the regular polyhedron apparatus can be used as a marking point for laser scanning identification. Compared with an existing method where light return sheets need to be manually pasted and removed one by one, the multiple regular polyhedron apparatuses can be attracted to the metal surface to be scanned and identified at a time by means of the magnets, and the arrangement and removal efficiency of marking points can be greatly improved, thereby improving the laser scanning identification efficiency.
Inventors:
SHI LIPENG (CN)
FU CHANGYI (CN)
LIU SHEN (CN)
XU HE (CN)
SONG HONGFEI (CN)
MA LIPENG (CN)
HU GUANGRUI (CN)
WANG XIONGJUE (CN)
LI YANZHE (CN)
FU CHANGYI (CN)
LIU SHEN (CN)
XU HE (CN)
SONG HONGFEI (CN)
MA LIPENG (CN)
HU GUANGRUI (CN)
WANG XIONGJUE (CN)
LI YANZHE (CN)
Application Number:
PCT/CN2022/117130
Publication Date:
October 19, 2023
Filing Date:
September 05, 2022
Export Citation:
Assignee:
CHINA RAILWAY SHANHAIGUAN BRIDGE GROUP CORPORATION LTD (CN)
CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP CO LTD (CN)
CHINA RAILWAY HI TECH IND CORP LTD (CN)
CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP CO LTD (CN)
CHINA RAILWAY HI TECH IND CORP LTD (CN)
International Classes:
F16B1/00; G01C15/02; G01B11/00
Foreign References:
| CN114810743A | 2022-07-29 | |||
| CN108592953A | 2018-09-28 | |||
| CN111551128A | 2020-08-18 | |||
| CN112050750A | 2020-12-08 | |||
| CN212228037U | 2020-12-25 | |||
| JPH094364A | 1997-01-07 |
Attorney, Agent or Firm:
SHENZHEN ZAN IP AGENCY (CN)
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