The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 17, 2024

Filed:

Mar. 05, 2020
Applicant:

Hitachi, Ltd., Tokyo, JP;

Inventors:

Gojiro Yamaguchi, Tokyo, JP;

Shogo Nakata, Kyoto, JP;

Yusuke Hirai, Kyoto, JP;

Na Yang, Tokyo, JP;

Yuta Tanida, Tokyo, JP;

Norihisa Okada, Tokyo, JP;

Assignee:

HITACHI, LTD., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 19/00 (2011.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G06T 19/006 (2013.01); G02B 2027/014 (2013.01);
Abstract

In a mechanical fastening work method in an augmented reality space, a mechanical fastening part and a mechanical fastening part virtual body correspond one-to-one, and a tool and a tool virtual body correspond one-to-one. An augmented reality configuration system generates an augmented reality space including: a camera that captures a real space; a server that analyzes an image captured by the camera and generates the augmented reality space; and a tool that acquires torque information observed when tightening or loosening the mechanical fastening part and transmits and receives the torque information to and from the server. The mechanical fastening work method includes a step of, when the tool detects torque information that the mechanical fastening part is to be tightened or loosened, defining the mechanical fastening part virtual body corresponding one-to-one to the mechanical fastening part, and making the defined mechanical fastening part virtual body appear in the virtual space.


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