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.
Patent No.:
Date of Patent:
Feb. 06, 2024
Filed:
Jan. 29, 2020
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
HITACHI CONSTRUCTION MACHINERY CO., LTD., Tokyo, JP;
Abstract
A calibration work support system includes an input device for inputting machine information including machine rank data on a hydraulic excavator and specification data on a front work implement, a display controller that generates a target posture image that is an image of the case in which the front work implement that takes target measurement posture is viewed with a point-of-view position and a line-of-sight direction of an operator M on the basis of the machine information input from the input device and target posture data defined in advance as the target measurement posture of the front work implement when an inertial measurement device is calibrated, and an HMD that displays the target posture image generated in the display controller. The HMD executes displaying in such a manner that the target posture image is superimposed on the actual front work implement viewed with the point-of-view position and the line-of-sight direction of the operator M.