Title:
CONTROL DEVICE AND CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/184186
Kind Code:
A1
Abstract:
This control device (1) includes: a control unit (151) configured to execute a control operation for controlling an object to be controlled; a communication unit (152) that executes processing for secure communication using a certificate; a detection unit (153) that detects that the certificate is about to expire; and a notification unit (124) that executes notification that the certificate is about to expire.
Inventors:
KAWAI KO (JP)
Application Number:
PCT/JP2020/007796
Publication Date:
September 17, 2020
Filing Date:
February 26, 2020
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G05B19/05; G05B19/048; H04L9/08
Domestic Patent References:
| WO2016147568A1 | 2016-09-22 |
Foreign References:
| JP2013232190A | 2013-11-14 | |||
| JP2017195517A | 2017-10-26 |
Other References:
See also references of EP 3940469A4
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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