Title:
EQUIPMENT MALFUNCTION DIAGNOSIS APPARATUS USING SOUND SPECTROGRAM IMAGE, AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/058888
Kind Code:
A1
Abstract:
Disclosed are an equipment malfunction diagnosis apparatus using a sound spectrogram image, and a method therefor. In other words, the present invention collects sound data through a sensor unit provided at one side of equipment, converts the collected sound data into a spectrogram image, and determines malfunction of the equipment and classifies a cause of the malfunction by performing machine learning using the spectrogram image as an input value, thereby quickly and accurately identifying the malfunction of the equipment, quickly determining the cause of the malfunction when it is identified that there is the malfunction in the equipment, and providing a counterplan in response thereto.
Inventors:
CHA SANG HOON (KR)
KIM JI SEONG (KR)
KIM JI SEONG (KR)
Application Number:
PCT/KR2022/012205
Publication Date:
April 13, 2023
Filing Date:
August 16, 2022
Export Citation:
Assignee:
WI PLAT CO LTD (KR)
International Classes:
G01H15/00; G06K19/06; G06N20/00; G08C17/02; G10L25/18
Foreign References:
| KR20210077389A | 2021-06-25 | |||
| KR102145984B1 | 2020-08-19 | |||
| KR20190098784A | 2019-08-23 | |||
| KR20190114221A | 2019-10-10 | |||
| KR102380541B1 | 2022-04-01 |
Attorney, Agent or Firm:
TEHERAN PATENT FIRM (KR)
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