Title:
CONTROL SYSTEM, MONITORING DEVICE, AND MONITORING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/017265
Kind Code:
A1
Abstract:
Provided is a configuration with which accumulated uptime can be managed in units of the devices that constitute a control system. The control system comprises: one or a plurality of controllers; one or a plurality of devices which are connected either directly or indirectly with any of the controllers; an information storage means for storing information of accumulated uptimes for each of the one or the plurality of controllers and each of the one or the plurality of devices; and a monitoring collection means for, for each predetermined monitoring period, determining whether there is a response from each of the controllers and each of the one or the plurality of devices, and updating the accumulated uptimes associated with the controllers and devices from which the responses have been received.
Inventors:
MATSUYAMA TAKAYOSHI (JP)
NAGATA YUTA (JP)
KURIBAYASHI HIROSHI (JP)
NAGATA YUTA (JP)
KURIBAYASHI HIROSHI (JP)
Application Number:
PCT/JP2019/025317
Publication Date:
January 23, 2020
Filing Date:
June 26, 2019
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G05B19/05
Foreign References:
| JPH10326108A | 1998-12-08 | |||
| JP2002175223A | 2002-06-21 | |||
| JP2009020716A | 2009-01-29 | |||
| JP2004201753A | 2004-07-22 | |||
| JP2004066974A | 2004-03-04 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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