• 제목/요약/키워드: broadband home network

검색결과 28건 처리시간 0.025초

Jini Surrogate에 기반한 광대역 PLC 홈 제어기 개발 (Development of the Jini Surrogate-based Broadband PLC Home Controller)

  • 김희선;이창구
    • 제어로봇시스템학회논문지
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    • 제12궈1호
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    • pp.1-8
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    • 2006
  • The home network system guarantees families a safe, economical, socially integrated and healthy life by using information appliances. And it provides a family with domestic safety, control of instruments, controllable energy and health monitoring by connecting to home appliances. This study designs the broadband PLC home controller using broadband PLC(Power Line Communication) technology which can save much cost at a network infrastructure by using the existing power line at home. The broadband PLC home controller consists of the broadband PLC module, the embedded main controller module and I/O module. The broadband PLC home controller can control various domestic appliances such as an auto door-lock, a boiler, an oven, etc., because it has various I/O specifications. In this study, selected home network middleware for the broadband PLC home controller is Jini surrogate using Jini technology designed by means of access to easily a home network system without a limitation of the devices. And a client application program is supported java servlet program to manage and monitor the broadband PLC home controller via web browser of a PC or a PDA, etc. Finally, for an application, we implemented and tested a home security system using one broadband PLC home controller.

The Development of the Home Control System with the OSGi

  • Kim, Hee-Sun;;Lee, Chang-Goo
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2004년도 ICCAS
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    • pp.912-916
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    • 2004
  • The home network is the technique to guarantee a safe, economical, socially integrated, and healthy life to the family and it provides domestic safety, instrument control, controllable energy and health monitoring by the connection of the home appliances using wired and wireless networks. A home control system has been developed for managing and controlling home appliances. This paper designs the broadband PLC home controller using broadband PLC technology which can save much cost at a network infrastructure using the existing power line at a home and design the USB home controller using USB technology which is low cost and has many goods with it. And the embedded home server manages those. The CDMA module provides mobile functions to the home control system in this paper. And we choose the OSGi specification which is compatible with other home middleware and can accept various communication techniques of home network

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Broadband Home Network Modeling based on Plastic Optical Fiber

  • Lee Jung wook;Chin Yong ohk
    • 한국통신학회논문지
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    • 제30권3B호
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    • pp.53-64
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    • 2005
  • Rapid growth of digitalization in telecommunication and broadcasting and remarkable enhancement in broadband and high speed transmission capability of media raised a problem of integrating communication and broadcasting. In order to implement this, the government has selected construction of Broadband Convergence Network (BcN) as a main new growth engine of the country. The BcN will be realized based on FTTH and Broadband Home Network (BHN) will be implemented through this solution. Transfer rate and bandwidth required for the BcN to be constructed aiming at integration of communication and broadcasting will be specified and the performance of basic transmission media, the plastic optical fiber, will be discussed in order to present its appropriateness.

광대역 전력선 통신을 이용한 스마트 홈 네트워크 구성에 관한 연구 (Smart Home Network System Using the Broadband Power Line Communication(BPLC))

  • 양현창;심귀보
    • 한국지능시스템학회:학술대회논문집
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    • 한국퍼지및지능시스템학회 2005년도 추계학술대회 학술발표 논문집 제15권 제2호
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    • pp.87-90
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    • 2005
  • The Intelligent Home provides convenient and comfortable living environment by performing automatic control, heating and air-conditioning, ventilation, home appliances control, home robot control, energy management, visitor management security management, internet, heath state monitoring, etc. through wired/ wireless network and device in the household. Along with the presentation of the features of economical broadband power line communication in the network configuration for new and old houses, its improvement method is proposed.

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Development of the Broadband PLC Home Controller using JINI Surrogate

  • Kim, Yong-Seok;Kim, Hee-Sun;Lee, Chang-Goo
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2005년도 ICCAS
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    • pp.1563-1567
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    • 2005
  • The Home network system means that information appliances, Home PCs, etc., using wired or wireless network method enable to control and share with peripheral devices such as internet, shared data, a scanner and a printer, and it is networking solution, which intelligent communication will be possible as the system which can do a remote control such as TV Set, refrigerators, air conditioners, DVD players, digital camcorders based on external network using an internet, a potable information terminal and a mobile phone whenever, wherever and freely. In this study, the home network interface solution is used one of the wired network standards, PLC (Power-Line Communication) technology, so we can construct of intelligent home network's home controller without re-build a network at home. On keeping with current waves of thought, we will focus on a home controller development with great interest which is enabled to do an effective managed control, applying intelligent home network technology which can be new paradigm like a cyber apartment.

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실시간 멀티미디어의 분배를 위한 홈게이트웨이 구조 (Home Gateway Architecture for Realtime Multimedia Distribution in Home Networking)

  • 이동욱;이철호;한상우;김종원;조충래;전용일
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2003년도 신호처리소사이어티 추계학술대회 논문집
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    • pp.509-512
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    • 2003
  • On-going convergence between broadcasting and communication is currently bringing in lots of drastic changes to multimedia services to the home. The FTTH-based home networks will be the interface among the digital home appliances for broadcast digital contents as weil as for broadband data connection. In this paper, we discuss several design issues for home gateway architecture that effectively distributes realtime broadcasting contents (from either the headend in the access network or the satellite/terrestrial broadcasts) to heterogeneous devices in the home network.

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The Development of Mobile USB Home Control System

  • Kim, Hee-Sun;Kim, Yong-Seok;Lee, Chang-Goo
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2003년도 ICCAS
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    • pp.2155-2158
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    • 2003
  • A term of home automation that was in fashion only a few years ago has not been used any more. Nowadays, We have been used a term of home network or digital home than home automation much. While internet infra is diffused at home, data network corp., communication corp., electric appliance corp. and home automation control system corp. which we did not mind each other particularly constructed consortium, and they have designs on home network market. Also, cellular phone's growth tried home networking by using not only wired internet but also broadband wireless communication. Regardless, many solutions are coming out it is few to be applied to real life because the standard is not determined with the protocol each other. Therefore, we developed home network system using USB(Universal Serial Bus) that has the possibility most in home networking standard. The mobile USB home control system is excellent at expansibility and portability. Also we can complete low cost and stable system using an embedded system.

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The Development of Bluetooth Router Capable of Communication between Broadband Network and Slave Devices for Companion Animals

  • Kwak, Ho-Young;Kim, Woo-Chan;Chang, Jin-Wook
    • 한국컴퓨터정보학회논문지
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    • 제23권9호
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    • pp.51-56
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    • 2018
  • Currently, many households raise their companion animals for personal reasons. In this environment, the companion animal is left alone in the home, the owner of the companion animal is increasingly curious about the behavior pattern of the companion animal left alone, and there are many devices that can solve this question. In this paper, we have designed and implemented a Bluetooth-based slave device (beacon in this paper) and a router capable of connecting to a broadband network that can observe behavior patterns of companion animals by using advanced ICT technology. The Bluetooth router designed and implemented in this paper installs a beacon in the home, receives the beacon signal from the device and the beacon installed by the companion animal, and transmits the moving line of the companion animal to the owner of the companion animal through the broadband network, so that it can be confirmed in real time through the app for the provided smart phone.

멀티캐스트기반 고화질 IPTV 서비스를 위한 홈네트워크 품질보장 기법 (Novel Home Network QoS Mechanism for the High-Definition IPTV Service based on Multicast Traffic)

  • 박민호;정연준;백의현;박광로
    • 대한임베디드공학회논문지
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    • 제2권1호
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    • pp.17-23
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    • 2007
  • The home network has been revitalized due to the emergence of the high-speed broadband network and explosive increases of the home network services. Especially multicast based high-definition (HD) IPTV service is on high demand from both Internet service provider (ISP) and users. In order to provide high quality HD IPTV service without packet loss and delay, the ISP utilizes various network QoS mechanisms. Due to the misleading fact, that the home gateway is considered as an end terminal in terms of the ISP's viewpoint, the ISPs can not guarantee the end-to-end QoS within the scope of the current home network architecture. Therefore, an independent QoS guaranteed mechanism should be considered within the home network domain. As the home gateway manages both private home and public access network within the home network, we propose and implement a novel QoS mechanism for the multicast based HD IPTV service over the home gateway. In order to provide QoS guaranteed HD IPTV service, the proposed mechanism classifies the packets, manages home network bandwidth resources, and executes call admission control using the channel join message. Also, we utilize layer 2 multicast packet forwarding scheme to improve the overall performance of the home network services. Through the experiments of implementing the multicast based HD IPTV services, we will verify the efficiency of the proposed mechanism.

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댁내 망을 고려한 광 수동 망에서 Multiple Queues-FIFO 자원할당 알고리즘 설계 및 분석 (The Design of Resource Assignment Algorithm using Multiple Queues-FIFO over Residential Broadband Network)

  • 장종욱
    • 한국정보통신학회논문지
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    • 제5권7호
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    • pp.1238-1244
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    • 2001
  • 광대역 액세스 망에서 합류, 분배 지점에서의 효율을 고려한 광 수동망 설계는 중요하다. 광수동망 구조는 매우 간단하지만, 가입자들에서 발생되는 상향 트래픽 제어를 위해서는 매체 접근 제어 프로토콜이 필요하다. 한편, 사무실 환경을 위한 통신규약은 이미 표준화되어 있다. 광대역 통신망과 다양한 가전 제품의 증가에 의해 홈 네트워크 구성은 자연스러운 일이 되었다. 가정에서 사용하는 네트워크 응용 범위가 넓어짐에 따라 액세스 망과 여러 형태의 트래픽을 발생시키는 홈 네트워크 환경을 고려하였다. Global-FIFO 는 매우 간단하고, 기본적으로 요추-허용 메카니즘의 동적인 상향 대역 할당방식을 사용한다. 이것은 셀을 기본 단위로 한 효율적인 대역을 사용할 수는 있지만, 다양한 형태의 트래픽을 취급하는 홈 네트워크에는 적합하지 않다. 본 논문에서, 우리는 ATM-PON과 홈 네트워크 환경에 적합한 성능을 제어하는 MQ-FIFO라는 새로운 자원할당 MAC 알고리즘을 설계하고 분석한다.

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