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Patent Searching and Data


Title:
EQUIPMENT DIAGNOSTIC APPARATUS, EQUIPMENT DIAGNOSTIC SYSTEM, AND EQUIPMENT DIAGNOSTIC METHOD
Document Type and Number:
WIPO Patent Application WO/2021/010074
Kind Code:
A1
Abstract:
One aspect of the present invention is provided with: diagnostic rules defining diagnostic conditions for respective diagnostic items and devices constituting mobile equipment; diagnostic models which correspond to the devices and the diagnostic items defined in the diagnostic rules and which are for diagnosing the devices of the equipment; a diagnostic rule acquisition unit that acquires a diagnostic rule corresponding to a designated device and a diagnostic item; a diagnostic model acquisition unit that acquires a diagnostic model corresponding to a device and a diagnostic item defined in the read diagnostic rule; and a diagnostic unit that applies operation data of the equipment to the diagnostic model in accordance with the diagnostic rule, and performs diagnostic on the diagnostic item of the designated device.

Inventors:
OKUDE MARIKO (JP)
NISHIDA TAKEHISA (JP)
MUTO KAZUO (JP)
YOSHIDA JUNYA (JP)
Application Number:
PCT/JP2020/023397
Publication Date:
January 21, 2021
Filing Date:
June 15, 2020
Export Citation:
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Assignee:
HITACHI LTD (JP)
International Classes:
G05B23/02
Foreign References:
JP2014186631A2014-10-02
JP2017223534A2017-12-21
JP2018095429A2018-06-21
JP2014234113A2014-12-15
JP2018092406A2018-06-14
Attorney, Agent or Firm:
SHIN-YU INTERNATIONAL PATENT FIRM (JP)
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