Title:
LEARNING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/229947
Kind Code:
A1
Abstract:
This learning system relates to diagnosis of the condition of a running cart. The learning system includes a sensor (21), a machine learning unit (41), and a condition determination unit (43). The sensor (21) measures vibration caused by the running of the running cart. The machine learning unit (41) forms a learning model related to diagnosis of the condition of a running cart using a learning data set, which is a set of learning data based on detection signals measured by the sensor (21) for a plurality of running carts. The condition determination unit (43) diagnoses the condition of a target running cart on the basis of measurement data measured by the sensor (21) for the running cart, according to the learned learning model formed by the machine learning unit (41).
Inventors:
SUGIGAKI AKINORI (JP)
SATO TETSUYA (JP)
YAMASHITA KEN (JP)
SATO TETSUYA (JP)
YAMASHITA KEN (JP)
Application Number:
PCT/JP2021/014099
Publication Date:
November 18, 2021
Filing Date:
March 31, 2021
Export Citation:
Assignee:
MURATA MACHINERY LTD (JP)
International Classes:
B61B3/02; B61B13/00; G01H17/00; G01M99/00; G06N20/00
Foreign References:
| JP6689479B1 | 2020-04-28 | |||
| JP2017109650A | 2017-06-22 | |||
| JP2006315813A | 2006-11-24 | |||
| US20190339167A1 | 2019-11-07 |
Attorney, Agent or Firm:
KATSURAGAWA, Naoki (JP)
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