Journal of the Korean Society for Railway (한국철도학회논문집)

The Korean Society for Railway (한국철도학회)
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Gateway Platform for Connecting D-TRS in Electric Power IT

전력 IT용 D-TRS 접속을 위한 게이트웨이 플랫폼

  • 송병권 (서경대학교 정보통신공학과) ;
  • 정태의 (서경대학교 컴퓨터과학과)
  • Published : 2009.02.28
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Abstract

TETRA(Terrestrial Trunked Radio) is the standard of D-TRS(Digital Trunked Radio System) developed by the ETSI(European Telecommunications Standards Institute). Currently, TETRA has been selected as Electric Power IT Wireless Backbone Network. Traditional distribution automation system has used the wireless network of Mobile Service Provider using CDMA(Code-Division Multiple Access) and WCDMA(Wideband CDMA) modem. Therefore, the development of gateway platform is indispensable according to the change to TETRA network. In this paper, we propose an embedded Linux-based Gateway platform for transmitting Industrial Electric Power IT protocol using TETRA network.

TETRA는 유럽 전자 통신 표준기구인 ETSI에서 개발한 D-TRS(Digital Trunked Radio System) 표준이다. 현재 전력 IT 무선기간망으로 TETRA가 선정되었다. 기존 배전 자동화 시스템은 CDMA(Code-Division Multiple Access), WCDMA(Wideband CDMA) 모뎀을 이용한 이동통신사 무선 네트워크를 이용하고 있다. 따라서 TETRA 네트워크로 변경에 따른 게이트웨이가 필요하다. 본 논문은 TETRA 네트워크를 이용한 산업용 전력 IT 프로토콜을 전송하기 위한 임베디드 리눅스 기반 게이트웨이 플랫폼을 제안한다.

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References

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