Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONTROL SYSTEM, FIELD DEVICE, DISTRIBUTED CONTROL SYSTEM, AND BACKUP METHOD FOR CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/081895
Kind Code:
A1
Abstract:
A control system (105), a field device (102), a distributed control system (100) and a backup method for the control system (105). The control system (105) comprises: a control device (103) and a pass-through module (104); the control device (103) is configured to receive data from a first field device (101), perform first calculation on the data received from the first field device (101), and send an instruction based on a result of the first calculation to a second field device (102); and the pass-through module (104) is configured to receive the same data from the first field device (101), and transmit the data received from the first field device (101) to the second field device (102).

Inventors:
WANG YAN (CN)
ZHANG MENG (CN)
KANG YAOLEI (CN)
LI JI (CN)
HU YE (CN)
PENG YANBIN (CN)
Application Number:
PCT/CN2019/114717
Publication Date:
May 06, 2021
Filing Date:
October 31, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SIEMENS AG (DE)
SIEMENS LTD CHINA (CN)
International Classes:
G05B9/03
Foreign References:
CN101661098A2010-03-03
CN103238122A2013-08-07
CN109795503A2019-05-24
DE102007054672A12009-05-20
CN101523310A2009-09-02
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
Download PDF: