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Patent Searching and Data


Title:
CALIBRATION OPERATION ASSISTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/195135
Kind Code:
A1
Abstract:
The invention is provided with: an input device for inputting machine information that includes the vehicle size class for a hydraulic shovel and specifications for a front work machine; a display control device to generate a target orientation image, which is an image of the front work machine in a target measurement orientation as seen from the point of view and the line of sight direction of an operator M, on the basis of the machine information input from the input device and preset target orientation information, serving as the target measurement orientation for the front work machine when calibrating an inertia measurement device; and an HMD to display the target orientation image generated by the display control device. The HMD displays the target orientation image so as to be superimposed on the actual front work machine as seen from the point of view and the line of sight direction of the operator M.

Inventors:
NAKAGI KENTA (JP)
KANARI YASUHIKO (JP)
IZUMI SHIHO (JP)
Application Number:
PCT/JP2020/003229
Publication Date:
October 01, 2020
Filing Date:
January 29, 2020
Export Citation:
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Assignee:
HITACHI CONSTRUCTION MACH CO (JP)
International Classes:
E02F9/26; G01B11/00; G01C15/00; G01P21/00; G06F3/0484; G06T7/70
Domestic Patent References:
WO2014167731A12014-10-16
Foreign References:
JP2011001775A2011-01-06
JPS5111210B11976-04-09
JP2016061054A2016-04-25
Other References:
"Research Center for Computing and Multimedia Studies", HOSEI UNIVERSITY, JAPAN, 2005, XP055742874, Retrieved from the Internet
See also references of EP 3951103A4
Attorney, Agent or Firm:
KAICHI IP (JP)
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