• Proceedings of the KIEE Conference
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• 2002.07a
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• pp.244-246
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• 2002

전력시스템에서 설치 운영되는 설비나 장치들을 감시, 제어하는 시스템은 산업 현장이나 기관에서 개발 운영하고 있다. 배전계통에서도 마찬가지로 여러 설비와 장치들 즉, 배전선로에 설치된 개폐기나 리클로져 등을 감시, 제어하는 배전자동화시스템, 배전반등을 감시하는 전력감시 제어시스템, 발전소나 대규모 수용가에서 사용하는 전력량이나 계량정보등을 검침하는 원격검침시스템 등이 있다. 이러한 시스템에서 배전자동화시스템과 현재 나날이 발전해가는 인터넷을 접속하여 원격지에서의 보다 효율적이고 간편하게 배전계통의 운영을 수행하고, 나아가 그 기반 시스템의 데이터베이스를 관리하여 차후의 계통운용에 기초자료로 사용하며 송 배전 시스템의 전체 구성 및 향후 계획에 기초 자료로 사용할 수 있다.

• 제어로봇시스템학회:학술대회논문집
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• 2000.10a
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• pp.235-235
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• 2000

This paper proposes a tole force feedback control through internet systems. The system consists of joystick, solver, client, robot, and internet. The main contribution of this work is the implementation of the system rather than theoretical analysis. The time delay problems will be considered next step.

• Proceedings of the Korean Information Science Society Conference
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• 2005.11a
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• pp.814-816
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• 2005

현재 까지 지능형 자동차의 서비스 형태는 주로 차량 운전자에 대한 유용한 정보제공과 엔터테인먼트를 중심으로 연구 되어 왔다. 그러나 유비쿼터스 환경에서의 지능형 자동차와 같이 시간과 장소의 구애됨없이 언제 어디서든 자동차와의 대화와 제어가 가능한 서비스 제공에는 많은 제약 사항을 가진다. 본 논문에서는 CDMA 이동통신망을 이용하는 웹기반 차량 무선원격제어 및 진단을 위한 지능형 차량정보시스템을 설계 및 구현 하였다. 구현한 지능형차량정보시스템은 언제 어디서든 웹브라우져를 통하여 원격지 차량의 제어와 진단이 가능하며, 제어 조작자와 차량 간의 이동성을 제공하다. 뿐만 아니라 인터넷 상의 차량제어서버를 이용하여 차량 진단을 위한 과거 차량 상태 내역을 제공해 줄 수 있기 때문에 보다 효과적인 차량 원격제어와 진단이 가능한 장점을 가진다.

• The KIPS Transactions:PartD
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• v.13D no.3 s.106
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• pp.445-454
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• 2006

Almost of industrial measuring instruments usually are equipped only with serial communication devices. In order to connect these instruments to internet, we implement an embedded translator. This device has the hardware components composed of one WAN port, two LAN ports, and two UARTs, and functions as a communication translator between serial and internet communication. it also provides web-based monitoring function that is absent from existing serial-to-ethernet converter. The hardware is implemented using the KS8695 network processor which s an ARM922T as processor core. We have installed the boa web server and utilized the CGI function for internet-based remote control, added the IP sharing function which allows the network with private IP addresses to access the internet, and developed a serial-to-ethernet translation program. Finally, we show an application example of the developed translator that remotely monitors the solar energy production system.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2009.05a
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• pp.99-101
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• 2009

Based on the rapid development of IT technology and deployment of the Internet through high speed networks, network environments have been changed from office oriented environment based on business industries and public institution even to the interconnection to digital electronics in the home network. Home network based applications are very diverse and the remote monitoring and control areas have been studied. In this paper, we present the design and implementation of real time remote video monitoring system which provide the moving pictures on the web page through the Internet using JMFI. In addition, we present the design of remote light control system based on Zigbee.

• Proceedings of the Korea Information Processing Society Conference
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• 2002.11a
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• pp.281-284
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• 2002

현재 많은 사용자들이 정보 교육과 전달을 위하여 CD-ROM 이나 인터넷 환경과 그것의 응용을 이용 한다. 하지만, 현재 상황에서의 정보는 한 방향으로만 전달되며 사용자간 정보 공유와 공유된 정보에 대한 설명 수단은 극히 제한되어 있다. 본 논문에서 제안하는 시스템은 공유된 미디어 객체에 대하여 Mouse Recording 및 Player를 통하여 공동작업에 참여한 사용자들이 동일 View를 통해 참조하고 고가의 어플리케이션을 직접 실습 및 참조할 수 있도록 설계, 구현되었다. 또 피교육자들의 컴퓨터를 제어함으로 분산 시스템 환경 하에서 원격교육 등에서 정보 교환 및 학습 수단으로 사용될 수 있다.

• Journal of the Korea Convergence Society
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• v.10 no.12
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• pp.1-6
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• 2019

In this paper, we have developed an app that can control IPTV - Miracast and the Internet with Android 7.0 on the embedded board. The app can be controlled by the remote control of IPTV and can receive TV when using IPTV. And Miracast and Embedded board are put into the power saving mode. When one mode is selected in this way, the other two modes enter the power saving mode and the power saving control technology is applied to reduce energy consumption. The board used in this paper was Android version 7.1.2 version of Raspberry pie 3B / B + and Asus Tinker board s, and Android Studio program was used to make the app and a synchronization control program was also developed to operate with IPTV remote control. The operation of the Android start program using the power saving power control technology and the remote control synchronization control program developed in this way is confirmed to be normal operation as a result of applying to the actual IPTV.

• Journal of the Korean Institute of Intelligent Systems
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• v.12 no.4
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• pp.379-384
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• 2002

This paper represents the mobile robot system remote controlled by PDA(personal digital assistance). So far, owing to the development of internet technologies, lots of remote control methods through internet have been proposed. To control a mobile robot through internet and guide it under unknown environment, We propose a control method activated by PDA. In a proposed system, PDA acts as a user interface to communicate with notebook as a controller of the mobile robot system using TCP/IP protocol, and the notebook controls the mobile robot system. The information about the direction and velocity of the mobile robot feedbacks to the PDA and the PDA send new control method produced from the fuzzy inference engine.

• Journal of the Institute of Electronics Engineers of Korea TE
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• v.39 no.3
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• pp.65-70
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• 2002

This paper discusses the work-in-progress of a system to control a moving robot over the WWW(World Wide Web). That is, we describes the experimental results and control methods of system over the world wide web. The remote control of the system is controlled by accessing a simple form of interface that is connected to the server. For this application, a remote operator should have a general-purpose computer with Internet connection and a WWW browser to remotely operate the line-tracer through the Internet. As a remote operator summits an input by operating html files in the server, the program written in java is operated the equipment is being connected to the serial port. By being transmitted to the line-tracer through the infra-red sensor, the remote controlled signal is operated in distance. As a tool in order to identify the system's operation of the over the web is used the line-tracer. 

• Journal of Korea Multimedia Society
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• v.17 no.2
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• pp.160-169
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• 2014

Along the era of "Internet of Things (IoT)" in which the physical objects can be connected to the Internet, a smart power management system is proposed in this paper. This system consists of two modules, an electrical outlet device embedding the Wi-Fi capabilities and a web server supporting the management as well as monitoring of power consumptions. Also, with the proposed system, a customer can easily check the status of power consumption and turn on/off the sockets through the developed mobile website. The proposed system is designed to avoid firewall or PC setting problems involving a user's inconvenience.