The Journal of the Institute of Internet, Broadcasting and Communication (한국인터넷방송통신학회논문지)

The Institute of Internet, Broadcasting and Communication (한국인터넷방송통신학회)
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Development of Integrated TCU for Multimedia Communication Devices Control

멀티미디어 통신기기 제어를 위한 통합 TCU 개발

  • Lim, Yangmi (Dept. of Digital Media, Duksung Women's University) ;
  • Kang, Namhi (Dept. of Digital Media, Duksung Women's University)
  • 임양미 (덕성여자대학교 디지털미디어학과) ;
  • 강남희 (덕성여자대학교 디지털미디어학과)
  • Received : 2014.05.23
  • Accepted : 2014.06.13
  • Published : 2014.06.30
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Abstract

Companies almost don't use an integrated control system using expensive network system in multimedia like TV and DID, despite IP-Broadcasting and communication equipment have expanded rapidly. The proposed integrated TCU(terminal control unit) is a control device that supports TV power On/Off check and remote control, power control reservation function, TV channel change, a variety of interface supports of input/output AC power & Lan port, RS-232C and IR using existing IP network after there is installed the Wake-on -Lan in the set-top box. The TCU can control and monitor 24 hours unlike existing low-cost control system RF method. In existing control equipment markets without expandability and low price, the TCU development including 24 hours monitoring and automatic control functions is expected to secure a wide range of companies.

최근 네트워크회선 사용비용의 안정화로 인해 IP방송과 통신장비가 확대 보급되고 있으나, TV, DID와 같은 멀티미디어에는 고가의 네트워크 시스템을 이용한 통합관리 시스템을 사용하고 있지 않다. 제안된 멀티미디어 통합 TCU(terminal control unit)는 Wake-on-Lan을 셋탑박스에 탑재한 후에 기존 네트워크의 IP통신망을 사용하여 TV전원의 On/Off의 상태 확인 및 원격제어, 전원 제어 예약 기능(관제실 소프트웨어 지원), TV채널 변경, 다양한 인터페이스 입출력 AC전원 & Lan포트, RS-232C, IR등을 지원하는 제어기기로 기존에 저가의 제어기기로 사용되던 RF방식과는 다르게 24시간 감시 및 제어할 수 있다. 높은 가격과 확장성이 전무한 기존 제어장비에서 24시간 모니터링 기능과 자동제어 시스템 지원과 저가격인 TCU(Termial Control Unit)의 개발은 폭넓은 사용처를 확보할 것으로 예상된다.

Keywords

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