Security Monitoring System for Apartment House Building Using Paver Line Carrier

전력선 통신을 이용한 집단주택 안전관리 시스템

  • Kim, In-Soo (Power Telecommunications Lab. Korea Electrotechnology Research Institute (KERI)) ;
  • Kim, Kwan-Ho (Power Telecommunications Lab. Korea Electrotechnology Research Institute (KERI)) ;
  • Kim, Yo-Hee (Power Telecommunications Lab. Korea Electrotechnology Research Institute (KERI))
  • 김인수 (한국전기연구소 전력통신연구실) ;
  • 김관호 (한국전기연구소 전력통신연구실) ;
  • 김요희 (한국전기연구소 전력통신연구실)
  • Published : 1993.07.18

Abstract

Instead of installing new communication wiring to each house in the apartment house building. the power distribution network. which is already installed in the building. can be use as communication medium. In a safty management, by adoption of power line communication system, at remote we can monitor safty related sensors such as fire, gas leakage, burglar intrusion and emergency call which are located at each house. From this viewpoint, we developed security monitoring system for apartment house building using power lines. Security monitoring system consists of Power Line Communication-Sub Controller (PLC-SC). Power Line Communication-Main Controller (PLC-MC) and Management System (MS). Between a PLC-MC and a PLC-SC, the transmission rate is 1200 bps in power lines and modulation technique is frequency shirt keying (FSK). In between a PLC-MC and a MS, the transmission rate is 1200 bps in communication line (RS-485). As a result of this research. transmission loss is 0.1dB per meter of intrabuilding distribution network. Transmission can be reach in 250 meters. So it is enough to communicate for security monitoring system in apartment house building.

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