Title:
POSITION DETECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/065117
Kind Code:
A1
Abstract:
This position detection system comprises a mark (71) provided on an object (27) to be detected, an imaging device (4) that captures an image of the object (27) to be detected including the mark (71), an acquisition unit that acquires the position and posture of the mark (71) from imaging information that is information about the mark (71) captured, a storage device (13) that stores information of the three-dimensional shape of the object (27) to be detected, and a detected object calculation unit that calculates the position and posture of the object (27) to be detected on the basis of mark-related information that is information about the acquired position and posture of the mark (71) and the stored information of the three-dimensional shape of the object (27) to be detected.
Inventors:
FUJIWARA SHO
HOSO YUKIHIRO
KYU SHINGUN
HOSO YUKIHIRO
KYU SHINGUN
Application Number:
PCT/JP2021/033596
Publication Date:
March 31, 2022
Filing Date:
September 13, 2021
Export Citation:
Assignee:
KOBELCO CONSTR MACH CO LTD (JP)
International Classes:
E02F9/26; G06T7/00; G06T7/70
Foreign References:
| JP2020118586A | 2020-08-06 | |||
| JP2019020333A | 2019-02-07 | |||
| JP2012123781A | 2012-06-28 | |||
| JP2020140696A | 2020-09-03 | |||
| JP2020035380A | 2020-03-05 |
Other References:
See also references of EP 4198210A4
Attorney, Agent or Firm:
KOTANI, Masataka et al. (JP)
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