Title:
STATE DETECTION DEVICE AND STATE DETECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/106027
Kind Code:
A1
Abstract:
A state detection device 10 comprises an analysis unit 12 that detects the state of a detection target. The analysis unit 12: acquires audio information corresponding to a sound emitted by the detection target; detects the state of the detection target on the basis of a pattern included in an image indicating the changes over time of the frequency components of the audio information; and outputs the results from detecting the state of the detection target.
Inventors:
NAKATSU YURI (JP)
KONADA SOICHIRO (JP)
ANNEN MASATO (JP)
KONADA SOICHIRO (JP)
ANNEN MASATO (JP)
Application Number:
PCT/JP2023/035475
Publication Date:
May 23, 2024
Filing Date:
September 28, 2023
Export Citation:
Assignee:
YOKOGAWA ELECTRIC CORP (JP)
International Classes:
F03D1/06; F03D17/00; G01H3/04
Domestic Patent References:
| WO2022054483A1 | 2022-03-17 | |||
| WO2018070232A1 | 2018-04-19 |
Foreign References:
| JP2013185507A | 2013-09-19 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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