Title:
CONTROL SYSTEM, RELAY DEVICE, AND COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/248547
Kind Code:
A1
Abstract:
The present invention acquires a state of communication of a transmission path, and also a clock time at which the state of the communication was detected. According to the present invention, included is a first controller having an interface for connecting to a first transmission path, a second controller having an interface for connecting to a second transmission path, and a relay unit having a first interface for connecting to the first transmission path and a second interface for connecting to the second transmission path. The relay unit has a detecting unit for detecting a state of communication of the first transmission path. The relay unit follows transfer settings to transmit output data transmitted from the first controller to the second controller, and also transmits first state data indicating the state of communication of the first transmission path that is detected and a clock time of detection of the state, to the second controller.
Inventors:
NIWA YOSHIMI (JP)
MIZUMOTO HIROHITO (JP)
UEDA TAKAMASA (JP)
MIZUMOTO HIROHITO (JP)
UEDA TAKAMASA (JP)
Application Number:
PCT/JP2023/008543
Publication Date:
December 28, 2023
Filing Date:
March 07, 2023
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H04L43/02; G05B19/042; H04L12/28; H04L41/0686
Foreign References:
| JP2021145248A | 2021-09-24 | |||
| JP2021068117A | 2021-04-30 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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