Title:
CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/184086
Kind Code:
A1
Abstract:
This control system enables efficient system operation with regard to control calculation processing. This control system is provided with control devices (100A-100C) and an information processing device (600) which are time synchronized with each other, wherein the information processing device performs control calculation processing for calculating control data that conforms with control processing, which is based on data received from a control device. The control device sends incoming data from a field device (90) to the information processing device, and performs input/output processing to output to the field device the control data received from the information processing device. The control calculation processing and the input/output processing are carried out within a time that is based on the time synchronization and that is shared between the control device and the information processing device.
Inventors:
YONEDA MITSUHIRO (JP)
SAKATANI NOBUYUKI (JP)
AKAI RYOTA (JP)
NIIMI TAIGA (JP)
SAWADA SHIGENORI (JP)
SAKATANI NOBUYUKI (JP)
AKAI RYOTA (JP)
NIIMI TAIGA (JP)
SAWADA SHIGENORI (JP)
Application Number:
PCT/JP2020/006256
Publication Date:
September 17, 2020
Filing Date:
February 18, 2020
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G05B19/05; G06F11/20
Foreign References:
| JP2004326531A | 2004-11-18 | |||
| JP2010182101A | 2010-08-19 | |||
| JP2018151726A | 2018-09-27 | |||
| JPS63310004A | 1988-12-19 | |||
| JP2018073436A | 2018-05-10 |
Other References:
See also references of EP 3940474A4
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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