Title:
PREDICTIVE MAINTENANCE METHOD FOR DEVICE THROUGH MULTI-CONTROL OUTPUT SIGNAL
Document Type and Number:
WIPO Patent Application WO/2020/262844
Kind Code:
A3
Abstract:
The present invention relates to a predictive maintenance method for a device through a multi-control output signal, the method comprising: collecting operational information of the device in a normal state and operational information of the device before a malfunction occurs; configuring a suspect value on the basis of the collected information; and, if a condition, where an anomaly in the device is suspected when comparing the suspect value with a collection value according to operational information of the device collected in real time, is met, sending a warning so as to induce servicing and replacement of the device at an appropriate time, thereby having the effect of pre-empting heavy financial losses due to device malfunction.
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Inventors:
LEE YOUNG KYU (KR)
Application Number:
PCT/KR2020/007281
Publication Date:
February 18, 2021
Filing Date:
June 04, 2020
Export Citation:
Assignee:
ITS CO LTD (KR)
International Classes:
G05B23/02
Foreign References:
| KR101643599B1 | 2016-07-28 | |||
| KR101894697B1 | 2018-09-04 | |||
| JPH1128642A | 1999-02-02 | |||
| KR20190030763A | 2019-03-22 | |||
| KR20150074258A | 2015-07-02 |
Attorney, Agent or Firm:
KIM, Dae Young et al. (KR)
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