STATE CLASSIFICATION DEVICE AND RECORDING MEDIUM

WIPO Patent Application WO/2024/069719

A1

A state classification device according to the present invention comprises: a feature amount acquisition unit that acquires a feature amount set pertaining to a prescribed physical quantity detected during operation of industrial machinery; a state sensing unit that, on the basis of the acquired feature amount set, senses that the industrial machinery has transitioned out of a prescribed state; a clustering unit that executes a clustering process using a plurality of feature amount sets from when the transition of the state of the industrial machinery has been sensed to create a cluster; a label assignment assistance unit that assists in work performed by a user to assign a label to the cluster; a model-updating unit that, by using the feature amount sets belonging to the labeled cluster, updates a classification model used in classifying the state of the industrial machinery; a state classification unit that carries out a process for classifying the state of the industrial machinery using the classification model; and a classification result output unit that outputs the result of the classification process.

WO/2008/003311	CHECKING METHOD ON MACHINE TOOLS, AND MACHINE TOOL FOR CARRYING OUT SAID METHOD
JPS6014661	[Title of the Invention] A damage detecting device of a cutting tool
JP3790781	AUTOMATIC LATHE

HU LIANCHENG (JP)
SATOU KAZUHIRO (JP)
SATO MOTOKI (JP)

PCT/JP2022/035779

April 04, 2024

September 26, 2022

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FANUC CORP (JP)

B23Q17/09

WO2021241315A1

2021-12-02

JP6865901B1	2021-04-28
JP2009146086A	2009-07-02

AIWA INTERNATIONAL PATENT AGENCY (JP)

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