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논문 기본 정보

저자정보
(동명대학교) (동명대학교) (동명대학교) (동명대학교)
저널정보
한국멀티미디어학회 한국멀티미디어학회 국제학술대회 MITA 2009
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    초록·키워드

    Conventional multi master modems have the problem of response delay. Signal amplification by power amplification circuit and network unification by a master modem and multi CBU using Power Line Communication have been studied to control efficiently Reefer Container. And then we improved response delay via a master modem and multi CBU control method by reducing communication layer. The delay time for controlling the 100 containers was maximum 400 seconds; however, the delay time was reduced to 10 seconds by multi CBU. The signal reduction could be amplified from 13Vp-p to 24Vp-p by using developed power amplification circuit. The reliability of Power Line Communication Chip-Set was very stable in transmission test at reliability of 10??.

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      UCI(KEPA) : I410-ECN-0101-2012-004-004251255