제어로봇시스템학회논문지 (Journal of Institute of Control, Robotics and Systems)

제어로봇시스템학회 (Institute of Control, Robotics and Systems)
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P2HYMN: 발전소 정비지원 하이브리드 네트워크 시스템

P2HYMN: Hybrid Network Systems for Maintenance Support in Power Plants

  • 진영훈 (동명대학교 컴퓨터공학과) ;
  • 추영열 (동명대학교 컴퓨터공학과)
  • 투고 : 2014.05.07
  • 심사 : 2014.05.12
  • 발행 : 2014.07.01

초록

Due to the complicated steel structure and safety concern, it is very difficult to deploy wireless networks in power plants. This paper presents a hybrid network, named as $P^2HYMN$ (Power Plant HYbrid Maintenance Network), encompassing PLC (Power Line Communication), TLC (Telephone Line Communication), and Wireless LAN. The design goal of $P^2HYMN$ is to integrate multimedia data such as design drawings of control equipment, process data, and video image data for maintenance operation in electric power plants. A Multiplex Line Communication (MLC) device was designed and implemented to integrate PLC, TLC, and Wireless LAN into $P^2HYMN$. Performance test of $P^2HYMN$ has been conducted on a testbed under various conditions. The throughput of TLC was shown as 39 Mbps. Because the bandwidth requirement per camera is 8.5 Mbps on average, TLC is expected to support more thant four video camera at the same time.

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참고문헌

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