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Title:
制御システム、制御プログラムおよび制御方法
Document Type and Number:
Japanese Patent JP6834446
Kind Code:
B2
Abstract:
A control system increases the equipment capacity utilization and reliability while reducing the maintenance cost. A control system includes a controller for controlling a control target and redundant devices accessible from the controller. The control system includes a feature quantity generation unit that generates a feature quantity from data associated with the redundant devices, an abnormality detection unit that determines whether an abnormality has occurred in one of the redundant devices based on the feature quantity generated by the feature quantity generation unit and a predetermined abnormality detection parameter, a switch unit that switches the redundant devices between a working mode and a standby mode when the abnormality detection unit determines that an abnormality has occurred, and a learning unit that performs machine learning using the data associated with the redundant devices to determine the abnormality detection parameter.

Inventors:
Shinsuke Kawanoue
Application Number:
JP2016242304A
Publication Date:
February 24, 2021
Filing Date:
December 14, 2016
Export Citation:
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Assignee:
OMRON Corporation
International Classes:
G05B9/03; G05B23/02
Domestic Patent References:
JP2014098949A
JP2011070635A
JP4190428A
JP61059501A
JP2015133002A
Attorney, Agent or Firm:
Fukami patent office