대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 하계학술대회 논문집 D
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- Pages.2376-2378
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- 2002
TCP/IP를 이용한 다중PC의 고장허용 제어기 설계
Design of A Fault-Tolerance Controller of A Multiplex PC Using TCP/IP Internet Protocol
- Park, Ki-Kwang (Dept. of Elec. Eng and Computer Science, Hanyang Univ.) ;
- Kim, Hong-Pil (Dept. of Elec. Eng., Kyungil Univ.) ;
- Yang, Hai-Won (Dept. of Elec. Eng and Computer Science, Hanyang Univ.)
- 발행 : 2002.07.10
초록
Redundant Programmable Logic Controllers are used in practice with the aim of achieving higher degree of availability or fault tolerance. In the paper a proposed Multiplex-PC is controled for fault tolerance design. In order to select a Different-Vender by a Supervisor computer, a Multiplex-PC is designed by TCP/IP internet protocol[1]. Because TCP/IP internet protocol can not connect to CPU. We use TCP/IP internet protocol to join CPU. We have to use TCP congestion control to select Different-Vender [4]. The reliability of the fault tolerant is measured with MTBF(Mean Time Between Failures)[3].
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