DocumentCode
390857
Title
A new design of DCS based on PC and fieldbus
Author
Xing, Jianchun ; Yang, Qiliang ; Wang, Ping
Author_Institution
Res. Inst. of Control & Meas., Eng. Inst. of Eng. Corps of PLA, Nanjing, China
Volume
3
fYear
2002
fDate
28-31 Oct. 2002
Firstpage
1416
Abstract
This paper. using the new technologies and control solutions recently emerging in the area of industrial automation, brings forward a new design of distributed control system based on PC and fieldbus. In the hardware design, the system is more distributed using die field-installed I/O modules which replace the I/O cards in the traditional DCS. And a kind of redundant Profibus-DP fieldbus is used as the reliable communication path between the I/O modules and the CPUs in the DPU. While for the software system of DPU we realize the control engine compatible with the standard IEC61131.
Keywords
distributed control; field buses; industrial control; DCS; Fieldbus; I/O modules; PC; Profibus-DP; distributed control system; Automatic control; Communication system control; Control systems; Design automation; Distributed control; Electrical equipment industry; Field buses; Hardware; Industrial control; Software systems;
fLanguage
English
Publisher
ieee
Conference_Titel
TENCON '02. Proceedings. 2002 IEEE Region 10 Conference on Computers, Communications, Control and Power Engineering
Print_ISBN
0-7803-7490-8
Type
conf
DOI
10.1109/TENCON.2002.1182592
Filename
1182592
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