Title:
ESTIMATION DEVICE, ESTIMATION METHOD, AND ESTIMATION PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/112369
Kind Code:
A1
Abstract:
This estimation device comprises an estimation unit that inputs a time-series electrical characteristic detected by a detection unit to a learning model to estimate state information indicating the state of a transported object corresponding to the inputted time-series electrical characteristic. The learning model is trained to receive the time-series electrical characteristic as an input and to output the state information, using, as learning data: a time series electrical characteristic between a plurality of detection points, defined in advance in a flexible material of an electrically conductive auxiliary member, when a stimulus is given to the flexible material, the auxiliary member being provided to a transport unit that transports the transported object, the electrical characteristic of the flexible material changing in response to a change in the stimulus given; and state information indicating the state of the transported object with respect to the auxiliary member having the flexible material to which the stimulus is given.
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Inventors:
KITANO HAJIME (JP)
WAKAO YASUMICHI (JP)
WAKAO YASUMICHI (JP)
Application Number:
PCT/JP2022/027488
Publication Date:
June 22, 2023
Filing Date:
July 12, 2022
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
G01B7/16; B65G61/00; G01L5/00; G01N27/04; G01N27/06
Foreign References:
| US9399557B1 | 2016-07-26 | |||
| JP2020154849A | 2020-09-24 | |||
| JP2021099552A | 2021-07-01 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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