• Title/Summary/Keyword: Remote control system

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Internet Web-Based Remote Control System Using SNMP (인터넷 웹 기반 환경에서의 원격 제어 시스템)

  • Choi, Ju-Yeop;Oh, Young-Eun;Jeon, Ho-Seok;Song, Joong-Ho;Choy, Ick
    • Proceedings of the KIEE Conference
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    • 1999.07g
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    • pp.3159-3161
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    • 1999
  • This paper aims at developing remote control system to control and monitor distributed various devices through internet or information communication network. SNMP (Simple Network Management Protocol) and UPS (Uninterruptible Power Supply) are adopted for network management protocol and applied device, respectively. For controlling and monitoring distributed devices in real-time, Java-environment software is constructed. Also, general-use interface controller between network device and applied device is proposed. Finally, serial communication such as RS-232 and RS-485 is used between controller and applied device.

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A Remote Control System Design For a Desalination Plant (도서지역 해수담수화설비 원격감시제어시스템 구성)

  • Jeong, Han-Sang;Lee, Heung-Ho;Park, Soon-Mo;Chang, Jeong-Ho
    • Proceedings of the KIEE Conference
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    • 2008.07a
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    • pp.1699-1700
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    • 2008
  • The dissertation is based on the 'remote monitoring control system' for a water desalination plant which changes seawater into safe clean drinkable water. The system is operated and supported by a satellite link which can be easily handled and monitored by any professional. Therefore the system can be operated from any given location. The design allows it to function on islands that have frequent and severe water shortages via the satellite from the main sector. It shows the specific details for the main provision on building the remote monitoring control system for the water desalination.

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A Study on the Telemetry and Remote Monitoring & Control of Lighting Using LonWorks System (LonWorks 시스템을 이용한 원격검침 및 조명감시.제어에 관한 연구)

  • 홍원표;김종대
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.14 no.4
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    • pp.48-56
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    • 2000
  • This paper proposes the new concept & design method and implementation of LonWorks network system for telemetry & remote monitoring and control in BAS. In order to apply this open system, the essential components of Lonworks is analyzed and a new concepts of its design method is proposed. In our experiment, Lonworks network system for telemetry & remote monitoring and control of lighting are designed and fabricated. As a result, it is verified that LonWorks is open, interoperable, reliable network system from the experimental results, especially, node development, network configuration & design, secure communication and MMI.

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The development and implementation of airconditioner control system for peak load clipping (하계 피크전력 감소를 위한 냉방기제어시스템 개발 및 적용)

  • 문홍석;조선구;이원빈
    • 제어로봇시스템학회:학술대회논문집
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    • 1996.10b
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    • pp.783-787
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    • 1996
  • The rapid growth of air conditioning load has become a main reason of peak load increase in summer. In connection with this, we surveyed the load management projects of utilities world wide and their detailed activities. This study is to develop a remote load control system using computer and radio communications. We finished the field-test of this system on August 1995 in Seoul area. During the field-test, the remote load control of air conditioners was proved to be well-timed. Two control modes, group control and all control, are available for the user to select. The transmission reliability of the load control signal was very good and the functions of system hardware as well as the software were excellent. So we confirmed the applicability of the load control system including the pager communication network. In this paper, detailed information on the system functions and experimental results are described.

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Development of Remote Control Laboratory for Radiation. Detection via Internet (인터넷을 통한 방사선 측정 원격 제어 실험실 개발)

  • Park, Sang-Tae;Lee, Hee-Bok;Yuk, Keun-Chul
    • Journal of Radiation Protection and Research
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    • v.27 no.1
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    • pp.59-66
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    • 2002
  • The role of experiments in science education is essential for understanding the natural phenomena and principle related to a subject. Therefore, the remote control experiment via Internet is one of key solution for distance learners in science education. The remote experiments ate also necessary for the time-consuming experiment which takes several days, collaborative experiment between distance learners, expensive laboratory equipment which is not usually available to students, experimental procedure which is dangerous, etc. In this study, we have developed a general method for a remote control laboratory system using internet and interlace techniques. It is possible for students to learn the nuclear physics to control the real instruments and conduct physics experimentation with internet techniques. We proposed the remote control radiation measurement system as a sample application. This system could be useful for the monitoring near a nuclear power plants in order to improve the environment data credibility to the public.

A Study on Time Synchronization Method for Analyzing the Network Performance of Remote Control System (원격운용 시스템의 네트워크 성능분석을 위한 시간동기화 방안에 관한 연구)

  • Yang, DongWon;Kim, Namgon;Kim, Dojong
    • Journal of IKEEE
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    • v.26 no.2
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    • pp.141-149
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    • 2022
  • With the development of artificial intelligence and unmanned technologies, the remote surveillance/autonomous driving systems have been actively researched. For an effective performance analysis of the developed remote control system, it is important to record the data of it in real time. In addition, in order to analyze the performance between the control system and the remote system, the recorded data from them should be synchronized with time. In this paper we proposed a novel time synchronization method for the remote control system. The proposed remote control system satisfies the time difference of the recorded data within 1 ms, and we can reduce the time difference by using a CPU shielding and affinity setting. The performance of the proposed method was proved through various network data storage experiments. And the experiments confirmed that the proposed method can be applied to recording devices of unmanned ground vehicles and control vehicles. The proposed method will be used as a method for analyzing network data of UGV-R (Unmanned Ground Vehicle - Reconnaissance).

Web based RMS Design and Implementation (웹 기반 RMS 설계 및 구현)

  • Kim Young-kyun
    • Journal of the Korea Computer Industry Society
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    • v.6 no.3
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    • pp.509-518
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    • 2005
  • The RMS(Remote Monitoring System) is generalized to adopt in many automatic system by progress of industrial and technical growth. RMS has been developed from simple status monitoring system to realtime control system with multimedia interface. This study is to design and develop monitoring system that client is able to monitor and control target system on web browser. The RMS is consist of 4 functional modes, which is monitoring mode, control mode, setup mode and video mode. Monitoring mode is to observe remote target system with realtime on web browser. Control mode is to change target system status in monitoring mode. Setup mode is to change system variable in control mode. Video mode is to monitor target system environment visually by web camera. This RMS is easy to access and manage target system, and so useful to monitor remote automatic system and closing site.

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Development of Remote Control Robot-ship for Measuring Water Depth (원격수심측정을 위한 로봇시스템의 개발)

  • Choi, Byoung-Gil;Cho, Kwang-Hee
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.23 no.4
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    • pp.409-417
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    • 2005
  • This study is aimed to develop a remote control robot-ship system using wireless communication and DGPS, which it is an automatic system for measuring exact depth and bed topography of reservoir or dam. Robot-ship is equipped with GPS and echosounder, and it is controled remotely using wireless internet. Robot-ship is consist of frame, each module and control board. Control segment is consisted of a processing system for positioning data and remote control system. A wireless communication system is developed which can communicate interactively between robot-ship and control segment, and it is developed in two channel system of RF modem and wireless internet. The robot-ship could be used acquire economically and exactly the water depth and bed topography of reservoirs, dams, rivers and so on.

Remote Dynamic Control of AM1 Robot Using Network (네트워크를 이용한 AM1 로봇의 원격 동적 제어)

  • Kim, Seong-Il;Yoon, Sin-Il;Bae, Gil-Ho;Lee, Jin;Han, Seong-Hyeon
    • Proceedings of the Korean Society of Machine Tool Engineers Conference
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    • 2002.04a
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    • pp.556-560
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    • 2002
  • In this paper, we propose a remote controller for robot manipulator using local area network(LAN) and internet. To do this, we develope a server-client system as used in the network field. The client system is in any computer in remote place for the user to log-in the server and manage the remote factory. the server system is a computer which controls the manipulator and waits for a access from client. The server system consists of several control algorithms which is needed to drive the manipulator and networking system to transfer images that shows states of the work place, and to receive a Tmp data to run the manipulator The client system consists of 3D(dimension) graphic user interface for teaching and off-line task like simulation, external hardware interface which makes it easier for the user to teach. Using this server-client system, the user who is on remote place can edit the work schedule of manipulator, then run the machine after it is transferred and monitor the results of the task.

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A Shared Compliant Control Scheme based on Internal Model Control

  • Ahn, Sung-Ho;Jin, Jae-Hyun;Park, Byung-Suk;Yoon, Ji-Sup
    • 제어로봇시스템학회:학술대회논문집
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    • 2003.10a
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    • pp.1571-1574
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    • 2003
  • A shared compliant control scheme based on IMC is proposed for the position-force force reflecting control system. The controller of the slave manipulator is designed by IMC method for the open loop unstable plant. The compliant control is implemented by first order low pass filter. In the proposed scheme, the slave manipulator well tracks the position of the master manipulator in free space and the compliance of the slave manipulator is autonomously controlled in contact condition. The simulation results show that the excellence of the proposed controller.

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