• Title/Summary/Keyword: Control and monitoring system

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Monitoring and Controlling of Systems in PC room using SNMP (SNMP를 이용한 PC 실습실 시스템의 모니터링과 제어)

  • Ahn, Seong-Jin;Chung, Jin-Wook
    • The Journal of Korean Association of Computer Education
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    • v.3 no.1
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    • pp.109-115
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    • 2000
  • In this paper, we have designed the management System to monitor and control computers running on MS Windows in the PC room using SNMP. The proposed system has controlling capability to control the status of PC and monitoring functions to have real-time monitoring and process control. In the controlling system, it supports update and setting of the configuration information of PC and backup/restore the information when it happens to be some faults. In the monitoring system, it has monitoring the PC of students, controlling the process on PC, and invoking a new job. This system contributes to enhance the effectiveness of teacher's educational activities in PC room by controlling and monitoring the program running on student's computer.

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Implementation of C-HMI based Real-time Control and Monitoring for Remote Wastewater Reclamation and Reusing System (C-HMI 기반의 원격지 중수도 설비 실시간 제어와 모니터링 구현)

  • Lee, Un-Seon;Park, Man-Gon
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.62 no.5
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    • pp.717-722
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    • 2013
  • The wastewater reclamation and reusing system has been rising as an alternative of water resource exhaustion that the whole world is experiencing. In order to be able to bring about improvement of the existing wastewater reclamation and reusing system, this research has developed of Conversion-Human Machine Interaction (C-HMI) based real-time control and monitoring system such as a sensor module and gate module, web monitoring system. This system was communication almost-error-free in various environment and situation. As a result, we have achieved our goal that has to doing work correctly as a sensor and gateway module that communication error is less than 0.2% throughout the embodied system and add that it can be easily controled and configured as an interface equipment to a complex sensor of water quality. According to this, the construction of a database capable of analyzing and assessing collection, storage and various elements of reliable water quality and flow rate data can be possible.

Characteristics Monitoring Technique of HILS System Loop (HILS 시스템 루프 특성 모니터링 기법)

  • Hong, Jeong-Woon;Kim, Young-Joo;Kwak, Byung-Cheol
    • Proceedings of the KIEE Conference
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    • 1999.07b
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    • pp.566-568
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    • 1999
  • HILS is widely used in the test and evaluation of complex control system. This paper describes the structure of HILS and the control loop performance monitoring of HILS system Distal path delay and FMS(Flight Motion Simulator) dynamics were estimated and output of the estimated model were compared with real FMS output. The monitoring system can be used for analyzing the result of HILS.

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A Study of Secure Data Transmission on Web-Based Monitoring and Control System

  • Myung, Jinhei
    • 제어로봇시스템학회:학술대회논문집
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    • 2002.10a
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    • pp.54.1-54
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    • 2002
  • 1. Introduction 2. Related Work 3. Secure Data Transmission on web-based monitoring and control System 3.1 Requirement facts with the Security for the Secure Data Transmission 3.2 Architecture for the Secure Data Transmission 4. Conclusions and Further Research

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A Tablet PC-based Monitoring System for Oceanic Applications

  • Lee, Ji Young;Oh, Jin Seok
    • Journal of information and communication convergence engineering
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    • v.11 no.4
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    • pp.253-257
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    • 2013
  • Mobile computers can process large amounts of data at high speeds, and it is feasible and easy to implement a remote monitoring system utilizing mobile computers. Because of their portability and convenience, these computers have been employed in various research areas to develop such monitoring systems. Existing monitoring system is a bit difficult to real time monitoring the scattered offshore facilities. So this paper compensate the existing system by using mobile computers such as a tablet PC-based monitoring system. Also, the scattered offshore facilities can be monitored in real-time through the tablet PC. The developed monitoring system is a fully Internet-based monitoring platform that enables one to monitor and control remote oceanic applications at any time and any place where it is possible to access the Internet. It can be applied to many oceanic applications as well as the unmanned systems and remote monitoring systems on land.

Secure control of satellite communication system using cryptosystem

  • Hong, Ki-Yoong
    • 제어로봇시스템학회:학술대회논문집
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    • 1994.10a
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    • pp.218-223
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    • 1994
  • On the satellite communication system, conventional key issues of control have been focused on the attitude and orbit control, monitoring and control of communication payload such as IOT(In-Orbit-Test) and CSM(Communication System Monitoring) and so on. As the vulnerabilities are being increased on the satellite communication network, security services are required to protect it against security violated attacks. In this paper, a security architecture for satellite communication network is presented in order to provide security services and mechanisms. Authentication protocol and encryption scheme are also proposed for spacecraft command authentication and confidentiality.

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A study on the real-time monitoring & control for wafer fabrication process (웨이퍼 가공공정 실시간 감시제어에 관한 연구)

  • 임성호;이근영;이범렬;한근희;최락만
    • 제어로봇시스템학회:학술대회논문집
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    • 1989.10a
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    • pp.421-426
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    • 1989
  • Many of semiconductor manufacturing companies persuit automation of wafer fabrication to improve the yields and quality of their products. Development of real-time control system for wafer fabrication and wafer/cassette automatic transfer-system is the most important part to achieve the purpose. In this paper, SECS protocol proposed by SEMI is briefly reviewed and an implementation method of real-time monitoring and control system is suggested as one of the possible ways for wafer fabrication automation. The system consists of process equipments supporting SECS.

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Control Characteristics Monitoring of Linear Induction Motor with Cage-type Secondary (농형 2차측을 갖는 선형 유도전동기의 제어 특성 모니터링)

  • Kim, Kyung-Min;Park, Seung-Chan
    • Proceedings of the KIEE Conference
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    • 2005.07b
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    • pp.1098-1100
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    • 2005
  • This paper presents a position control system for a linear induction motor(LIM) with cage-type secondary using direct thrust control(DTC). Also it presents a virtual instrumentation(VI) system for LIMs performance monitoring. The VI is designed using the graphical programming language LabVIEW and is capable of performing measurement functions, including data acquisition, display, and analyses at the same time. This paper reports the LIM's responses of the thrust, current, speed, and flux measured by the proposed monitoring system.

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A Study on the Development of a Wide-Area Monitoring and Control System for Tug/barges

  • Moon, Serng-Bae;Kim, Bo-Kyung;Jeong, Tae-Gweon
    • Journal of Navigation and Port Research
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    • v.33 no.9
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    • pp.609-614
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    • 2009
  • The traffic of tug/barges which are carrying construction materials, large plants for harbor development, or offshore structures has recently increased in the coast of Korea. The west and south coast of Korea are always congested due to a lot of islands and traffic concentration. Specially tug/barges have higher probability of marine accidents due to their bad maneuverability than others. Considering the operational circumstance and maneuverability, this study was to develop a wide-area monitoring and control system for tug/barges in the coastal area of Korea. The system was made in the form of three program modules i.e. navigation analysis program module, monitoring and control program module, database module. And seven functions were programmed to monitor and control the tug/barges efficiently. These are ship information search, tug/barge information and track management, designated area and safe navigation zone management, fairway management, accident data management, warning of danger, safety information management.