• Title/Summary/Keyword: PLC(power line communication)

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Implematation of AMR system using Power ine Communication

  • Park, Byoung-Seok;Hyun, Duck-Hwa;Jang, Mun-Jeong;Lim, Young-Hoon;Cho, Sung-U
    • 제어로봇시스템학회:학술대회논문집
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    • 2001.10a
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    • pp.119.4-119
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    • 2001
  • It is the advantage of PLC that digitalization and networking of existing facility can be organized at low price because there is no need further construction of communication line considering that home appliance, information device and various kind of control devices are digitalized at low price. Moreover, AMR(Automatic Meter Reading) is very attractive to utility company because not only does it reduce the cost of reading meter, but also it can control and monitor the demand for energy. So, it can solve the consumers problem best and easily. It also can be easily realized that the utilities can expand there areas to values-added service through existing network. The performance of the PLC modem which is being developed now is not moven enough and much more test for outdoor modem is needed especially. Therefore, we, KEPRI, concentrate our efforts on configuring AMR system for test and investigation of the actual performance of various kinds ...

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The Design and Implementation of Electromotion Curtain System using PLC and CDM Controller

  • Choo, Yeon-Gyu;Kang, Sung-Soo;Kim, Bong-Gi
    • Journal of information and communication convergence engineering
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    • v.8 no.4
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    • pp.443-448
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    • 2010
  • The electrical curtain is an electronic product which is most suitable for the sphere of intelligent home network. It provides the basic feature of intelligent home network such as the followings; various functions, powerful control. It also becomes the ideal technology with inexpensive power-line protocol, energy saving and solar power generation. Generally it is a suitable motor for BLDC to move the electrical curtain, because it provides the maintenance without difficulty, long-lived use with good efficiency. On this paper, we proposed the BLDC motor controller designed by CDM(Coefficient Diagram Method) and evaluated its performance with a simulation of the plant, designed the electrical curtain using BLDC motor and powe-line protocol.

Home Network Control Protocol for Networked Home Appliances and Its Application

  • Lee Jae-Min;Myoung Kwan-Joo;Kim Dong-Sung;Kwon Wook-Hyun;Ko Beom-Seog;Kim Young-Man;Kim Yo-Hee
    • Journal of The Institute of Information and Telecommunication Facilities Engineering
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    • v.1 no.1
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    • pp.26-39
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    • 2002
  • This paper describes design and implementation of home network control protocol for networked home appliances. The proposed network protocol has four-layered protocol structure and device-modem interface structure for the flexibility of modems based on power line communication. The standard message set is specified to guarantee the interoperability between various home appliances The proposed protocol can be easily implemented because it has minimum network overhead.

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Design and Implementation of XCP Network System

  • Heo, Jong-Man;Kang, Hyoung-Koo;Kim, Woo-Young;Kwon, Wook-Hyun
    • 제어로봇시스템학회:학술대회논문집
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    • 2005.06a
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    • pp.1581-1585
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    • 2005
  • This paper describes the design and implementation of a XCP (Xeline Control Protocol) network system. XCP is an information oriented protocol which delivers information with high reliability according to the predefined rule. The XCP network system is implemented with partly hardware and partly software based on the power line communication(PLC) environment. A network management tool which interacts with devices is also developed. In order to verify the feasibility of the proposed architecture, the implemented XCP network system is evaluated using a lighting control system.

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Design of Remote Dimming Control System using Power Line Communication (전력선 통신을 이용한 원격 디밍 제어 시스템 설계)

  • Lee, Seung-Dae
    • Journal of the Korea Computer Industry Society
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    • v.10 no.3
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    • pp.99-104
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    • 2009
  • In this paper, fluorescent lamp on/off control and luminous intensity used an power line communication and remotely will be able to control system design. Embodied the respectively illumination equipment and tools by the network using PLC. In order to remote control and on/off of illumination equipment, luminous intensity composed a server. Will convert a previous analog system with digital system and the possibility witch will reduce an error ratio was. Consequently will be able to simplify a circuit.

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A Study of binary ZCD spreading codes for Interference-Cancelled Power Line Communication (저 간섭 전력선 통신에 적용 가능한 이진 ZCD확산코드에 관한 연구)

  • Cha J. S.;Shin M. C.;Seo H. S.;Choi S. Y.;Kweon G. B.;Choi I. H.;Kim H. M.;Moon K. H.
    • Proceedings of the KIEE Conference
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    • summer
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    • pp.327-329
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    • 2004
  • 전력선통신(PLC : Power Line Communication)은 실제 네트워크를 작성할 수 있는 이점은 있지만 이로 인해서 말단의 망 구성이 복잡해지고 여러 부하 장치들의 사용과 운용이 시간과 공간에 따라 전송 특성이 수시로 가변 하는 특성을 가지게 된다. 이러한 특성은 통신시스템 성능상의 다중 경로페이딩의 지연과 성분을 가지게 되므로, 열악한 통신 채널 환경 띤 다중 사용자 간섭에 의한 원인이 된다. 본 논문에서는 이런 원인을 극복하기 위한 한 가지방편으로서, 저간섭 전력선 통신에 적용 가능한 이진 ZCD 확산 코드를 제시하고, 상관 특성을 도출해 봄으로서, 그 유효성을 확인한다.

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Analysis for Marketing Circumstance of Electric Power Value Added Service (전력 부가 서비스 시장 환경 조성에 대한 조사 분석)

  • Kim, Gi-Hyun;Park, Chee-Hyun;Lim, Young-Bae;Choi, Myeong-II;Bae, Suk-Myong
    • Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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    • 2007.05a
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    • pp.427-432
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    • 2007
  • This paper research data and information for market environment of electric power value added service According to research, in USA using power line communication(PLC) and other communication device(ex ZigBee, Wireless and so on) online observation and building district management service were being realized Also, in Japan they are executing online electricity facility Igr monitoring service based on IT basic for checking insulation. Also we conduct a survey of H-SCP concept and demand for electric power value added service of Housewife and Working women. This paper will be used data for revitalizing market circumstance of electric power value added service.

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Home Networking System Employing Power Line and LED Lighting (전력선 및 LED 조명을 이용한 홈네트워킹 시스템)

  • Dan, Seungrok;Noh, Jinyoung;Lee, Seungwoo;Choi, Kyungmook;Ju, MinChul;Park, Youngil
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.38C no.8
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    • pp.700-705
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    • 2013
  • If LED lighting is to be used in home networking, a home gateway and power line communication are needed in delivering data. In addition, an appropriate multiple access scheme reflecting LED's property is required. In this paper, a home networking system that can serve wide in-building area by integrating PLC and VLC, is proposed and implemented, then its performance is measured. A binary CDMA is used in the multiple access since this scheme is good for nonlinear device like LED, while infrared is used in the upstream transmission.

Development of PLC Device for White Goods based on Web Technology (Web 기반의 백색 가전기기의 전력선 통신 장치 개발)

  • Myoung, Kwan-Joo;Kim, Dong-Sung;Cho, Sung-Guk;Kwon, Wook-Hyun;Kim, Yo-Hee
    • Proceedings of the KIEE Conference
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    • 2001.07d
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    • pp.2646-2648
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    • 2001
  • In this paper, the development of Power Line Communication(PLC) device for white goods is presented. The commercial PLC chip-set is used for the modem device of white goods. As a PLC device for white goods, an ARM720 u-controller and a windows CE 3.0 are adopted. UPnP (Universal Plug and Play) that is applied for home network middle ware in implemented system. In addition, application programming and emulator for home appliance are implemented using UPnP standard ver 1.0.

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Core Chip Design of Baseband PLC Modem using FPGA (FPGA를이용한전력선통신의기저대역핵심코어설계)

  • Hur N. Y.;Shin M. C.;Seo H. S.;Choi S. Y.;Lee K. Y.;Park K. H.;Moon K. H.;Cha J. S.
    • Proceedings of the KIEE Conference
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    • summer
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    • pp.325-326
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    • 2004
  • 전력선통신(PLC: Power Line Communication)은 기존의 전기선을 이용하여 별도의 전용선 설치 없이 통신이 가능한 기술로서 효율적인 PLC 통신을 위해서는 가장 기본적인 기저대역의 송, 수신부상 의 원활한 데이터 전송이 이루어져야 한다. 본 논문에서는 확산대역방식의 PLC통신시스템의 수신부의 핵심모듈인 정합필터를 HDL(hardware description language)을 이용한 디지털 하드웨어인 에 위한 디지털 하드웨어인 FPGA(Field Programmable Gate Array)클 이용하여 구현하였다. 즉, 본 논문에서는 BPSK(Binary Phase Shift Keying) 변조 및 256칩 확산코드를 이용한 확산변조파형에 대한 디지털 정합필터를 FPGA로 구현하고 상관특성을 확인함으로서 모의실험상의 파형과 구현된 하드웨어상의 상관파형이 일치함을 확인하였다.

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