METHOD, DEVICE, SYSTEM, AND COMPUTER PROGRAM FOR DETECTING WHEEL FASTENER LOOSENESS AND COMPUTER-READABLE MEDIUM STORING COMPUTER PROGRAM

Title:

METHOD, DEVICE, SYSTEM, AND COMPUTER PROGRAM FOR DETECTING WHEEL FASTENER LOOSENESS AND COMPUTER-READABLE MEDIUM STORING COMPUTER PROGRAM

Document Type and Number:

WIPO Patent Application WO/2021/111599

Kind Code:

A1

Abstract:

An information device including a capturing function uses the capturing function to capture an image of a disc wheel to which a plurality of wheel fasteners are fastened. Then, the information device inspects whether any of the wheel fasteners appearing in the captured image is loose by comparing the captured image with a reference image in consideration of a reference point of the disc wheel appearing in the captured image.

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Inventors:

MICHIMURA YOUSUKE (JP)
IIDA KAN (JP)
OKIMOTO NORIAKI (JP)
ITO DAISUKE (JP)

Application Number:

PCT/JP2019/047664

Publication Date:

June 10, 2021

Filing Date:

December 05, 2019

Export Citation:

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Assignee:

VOLVO TRUCK CORP (SE)
MICHIMURA YOUSUKE (JP)
IIDA KAN (JP)
OKIMOTO NORIAKI (JP)
ITO DAISUKE (JP)

International Classes:

G01L5/00; F16B31/02; G01M17/013

Domestic Patent References:

WO2005021983A1	2005-03-10
WO2017038803A1	2017-03-09

Foreign References:

JP2017047837A	2017-03-09
JP2016215787A	2016-12-22
JP2004346591A	2004-12-09
JPH10317306A	1998-12-02
JP2018009932A	2018-01-18
JPH08278116A	1996-10-22

Other References: