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TMR을 이용한 안전성과 신뢰성이 향상된 임베디드 시스템 구현

Title
TMR을 이용한 안전성과 신뢰성이 향상된 임베디드 시스템 구현
Other Titles
Implementation of Improved safety and reliability Embedded system using TMR
Author
정기석
Issue Date
2011-06
Publisher
대한전자공학회 / THE INSTITUTE OF ELECTRONICS ENGINEERS OF KOREA
Citation
대한전자공학회 학술대회 논문집, Vol.2011 No.6 [2011], 1522-1524(3쪽)
Abstract
The purpose of this paper is to explain the implementation method in order to enhance stability and reliability of embedded system. In this research, Texas Instrument (TI)'s TMS570 MCU(Micro Controller Unit) is used to satisfy the standard of stability that is IEC 61508. IEC 61508 suggest SIL(Safety Integrity Level) from 1 to 4 and TMS570 is satisfied SIL3. Also, TMS570 can provide several stability functions can be used in realtime system. To use such functions, this paper suggest the solution about the defect that can be used in realtime system. In basic way TMR(Triple Modular Redundancy) suggested in addition to explain about the way to improve safety and reliability. Also this paper will suggest the method that reinforce the stability of calculation by using multiplex voter and memory.
URI
http://www.dbpia.co.kr/Article/NODE02337010http://hdl.handle.net/20.500.11754/66472
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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