Title:
PREDICTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/261875
Kind Code:
A1
Abstract:
A prediction system according to the present invention is provided with: a storage unit that stores the operation state history of each of a plurality of target devices, and attribute information indicating the attribute of each of the plurality of target devices; a first obtaining unit that obtains an attribute-information filter condition in which at least one item of attribute information included in the attribute information of the prediction target devices is specified; a second obtaining unit that obtains an operation-state filter condition in which at least one operation state included in the operation state histories of the prediction target devices is specified; an extraction unit that, by referring to the storage unit, extracts from among the plurality of target devices the operation state history of a target device that satisfies the attribute-information filter condition and the operation-state filter condition; and a prediction unit that predicts the operation state of the prediction target device on the basis of the extracted operation state history.
Inventors:
AKEDO YUTAKA (JP)
KADOWAKI MASANORI (JP)
KADOWAKI MASANORI (JP)
Application Number:
PCT/JP2020/021298
Publication Date:
December 30, 2020
Filing Date:
May 29, 2020
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
G05B23/02
Domestic Patent References:
| WO2018146768A1 | 2018-08-16 |
Foreign References:
| JP2001101235A | 2001-04-13 | |||
| JP2006072408A | 2006-03-16 | |||
| JP2758976B2 | 1998-05-28 | |||
| JP2758976B2 | 1998-05-28 | |||
| JP2004290774A | 2004-10-21 |
Other References:
See also references of EP 3992740A4
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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