Title:
TAKT DIVISION DATA COLLECTION SYSTEM AND ABNORMALITY DETECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/149059
Kind Code:
A1
Abstract:
This takt division data collection system is provided with a processor. The processor of the takt division data collection system performs a process of determining, on the basis of a trigger waveform that is stored in a storage device in advance and that is a part of a takt waveform that is a repeating waveform, whether a trigger waveform is included in a takt waveform in time-series data acquired from a sensor. Upon determining that a trigger waveform is included in the takt waveform, the processor of the takt division data collection system collects data regarding the takt waveform that includes the trigger waveform.
Inventors:
WATANABE TSUBASA (JP)
Application Number:
PCT/JP2022/043305
Publication Date:
August 10, 2023
Filing Date:
November 24, 2022
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G01D9/00; G05B23/02
Foreign References:
| JP6915763B1 | 2021-08-04 | |||
| JPS57163816A | 1982-10-08 | |||
| JPS61241124A | 1986-10-27 | |||
| JP2021144629A | 2021-09-24 |
Attorney, Agent or Firm:
SEIRYO I.P.C. (JP)
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