대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)

대한전자공학회 (The Institute of Electronics and Information Engineers)
권호 표지

LonWorks를 이용한 액체헬륨 제조장치의 원격감시 및 제어

Remote Monitoring and Control of Helium Liquefier Using LonWorks Network System

  • 이정민 (충남대학교 전자공학과) ;
  • 조재근 (충남대학교 전자공학과) ;
  • 전정섭 (충남대학교 전자공학과) ;
  • 유준 (충남대학교 전자공학과)
  • Lee, Jeong-Min (Dept. of Electronics Engineering, Chungnam National University) ;
  • Jo, Jae-Geun (Dept. of Electronics Engineering, Chungnam National University) ;
  • Jeon, Jung-Seob (Dept. of Electronics Engineering, Chungnam National University) ;
  • Lyou, Joon (Dept. of Electronics Engineering, Chungnam National University)
  • 발행 : 2003.07.01
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초록

This paper presents a realization of LonWorks communication based remote monitoring and control system for old-dated Helium Liquefier to be automated in operation and data acquisition. Through Inn nodes, tank level, valve position, gasbag level and temperatures are collected and valve position is adjusted by step motor control. Also, field data acquired can be monitored at a remote site through LAN.

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