• 제목/요약/키워드: facility monitoring

검색결과 578건 처리시간 0.021초

방사성폐기물 처분장 부지감시 계획 (Site Monitoring and investigation plan for LILW disposal)

  • 백승종
    • 방사성폐기물학회지
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    • 제6권4호
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    • pp.369-385
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    • 2008
  • 부지감시 및 조사의 목적은 운영 전, 운영중 및 폐쇄 후 단계에서 변화가 예상되는 주요 부지특성을 지속적으로 감시함으로써 방사성폐기물처분장의 성능평가 및 설계에 필요한 기초자료를 제공하는 것이다. 부지감시의 단계별 주요내용은 다음과 같다. 운영전 단계에는 부지의 적합성 평가 및 처분장 건설과 운영에 필요한 주요 부지특성을 감시하며, 운영 중 단계에는 안전하고 효율적인 운영과 환경에 미치는 영향을 판단하기 위하여 주변지역을 포함하여 주요 부지특성을 감시한다. 폐쇄 후 단계에는 처분장의 방사성 물질로 인한 영향을 사전에 예방하고, 처분장의 장기적 안전성을 위하여 필요한 주요 부지특성 항목을 감시한다.

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방사성폐기물 표층처분시설 통합 모니터링 시스템 개발 (Development of an Integrated Monitoring System for the Low and Intermediate Level Radioactive Waste Near-surface Disposal Facility)

  • 최세호;강현구;권미진;하재철
    • 방사선산업학회지
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    • 제17권4호
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    • pp.359-367
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    • 2023
  • In this study, the function and purpose of the disposal cover, which is an engineering barrier installed to isolate the disposal vault of the near-surface disposal facility for radioactive waste from natural/man-made intrusion, and the design details of the demonstration facility for performance verification were described. The Demonstration facility was designed in a partially divided form to secure the efficiency of measurement while being the same as the actual size of the surface disposal facility to be built in the Intermediate & low-level radioactive waste disposal site of the Korea Radioactive Waste Agency (KORAD). The instruments used for measurement consist of a multi-point thermometer, FDR (Frequency Domain Reflectometry) sensor, inclinometer, acoustic sensor, flow meter, and meteorological observer. It is used as input data for the monitoring system. The 3D monitoring system was composed of 5 layers using the e-government standard framework, and was developed based on 4 components: screen, control module, service module, and DBIO(DataBase Input Output) module, and connected them to system operation. The monitoring system can provide real-time information on physical changes in the demonstration facility through the collection, analysis, storage, and visualization processes.

하둡 기반의 통합설비 모니터링시스템 설계 및 구현 사례 연구 (Case Study of Design and Implementation for Hadoop-Based Integrated Facility Monitoring System)

  • 김상락;장길상;조지운
    • 대한산업공학회지
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    • 제40권1호
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    • pp.34-42
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    • 2014
  • SCADA and DCS that have performed automatic control and monitoring activities increase the productivity of enterprise in industries. In such systems, although their performance had been improved, there are still many deficiencies in predictive maintenance which can foresee the risk of any kinds of accidents. Because the data acquisition systems of main facilities are being distributed throughout the whole plant and therefore, integration of data obtained from the systems is very difficult. Accordingly, techniques that acquire meaningful information from the gathered data through realtime analysis still need to be improved. This paper introduces a developed facility monitoring system which can predict equipment failure and diagnose facility status through big data analysis to improve equipment efficiency and prevent safety accidents.

스마트시티 IoT플랫폼 구축을 위한 자율사물 모니터링 시스템 적용성 평가 (Application on Autonomous Things Monitoring System for IoT Platform of Smart City)

  • 유찬호;백승철
    • 토지주택연구
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    • 제11권1호
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    • pp.103-108
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    • 2020
  • Autonomous things system is a technology that judges and acts based on using surrounding information by itself, and it is evaluated as a future technology that can replace the current IoT technology. The current IoT technology is widely used from facility monitoring to machine control but it is shown weakness as a evaluation and prediction technique despite of smart city important technology. In this study, in order to confirm the application of the autonomous things technology, a monitoring system was installed on a real reservoir dam facility and long-term monitoring was performed that the measuring device itself judges and control as a facility monitoring technology. The autonomous things technology was confirmed during 19 months and it is possible to continuous measurement in the same way as current automated instrumentation. In addition, it was confirmed that the ICT device itself could to control autonomously measurement cycle according to the rainfall by itself.

배관 안전진단을 위한 향상된 임피던스 컨버터 연구 (A Study on the Advanced Impedance Converter for Pipeline Health Monitoring)

  • 권영민;이형수;송병훈
    • 정보통신설비학회논문지
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    • 제10권1호
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    • pp.1-6
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    • 2011
  • The Underground pipeline facility is a general but most important facility in modern world, but its maintainability has been left behind. An automated and intelligent management technology is needed to prevent the wast of social resource and security. In this paper, we introduce Pipeline Health Monitoring(PHM) with Ubiquitous Sensor Network(USN) for inexpensive structure safety monitoring system, and improve its utility by inventing the advanced impedance converter.

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벤치마킹 분석을 통한 무인항공시스템 기반 시설물 상태 모니터링 프로세스 수립 연구 (Establishing Unmanned Aircraft System(UAS)-based Facility Condition Monitoring Process through Benchmarking Analysis)

  • 권진혁;김성진
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2022년도 가을 학술논문 발표대회
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    • pp.101-102
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    • 2022
  • The current facility condition monitoring has disadvantages such as a slow inspection cycle, a risk of human casualties, and the need for a lot of time and money as the size of the structure is larger, because human access is required with limited use. Drones can reduce the risk of human casualties due to their good accessibility, and can compensate for the shortcomings of the current method by enabling monitoring on a wide scale. The goal of this study is to provide the current domestic monitoring process through benchmarking according to the recent research case of the US Department of Transportation (DOT) to suggest a process suitable for the domestic situation and the direction of future improvement measures.

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승강기식 타워주차설비 고장 모니터링 시스템 개발 (The development of fault monitoring system for lift type parking facility)

  • 이원태;차정섭;정영경;김관호;김박의
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 1999년도 추계학술대회 논문집 학회본부 B
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    • pp.739-741
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    • 1999
  • This paper describes the fault monitoring system for lift type tower parking facilities. This system consists of tower parking facility control panel and monitoring computer, and offers real-time monitoring of parking status and fault detection, and status data acquisition of tower parking system using graphic user interface.

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An Expert System for Monitoring and Control of an Oil Production Facility

  • Uraikul, Varanon;Chan, Christine W.;Asghari, Koorosh;Monea, Michael J.
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2002년도 ITC-CSCC -2
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    • pp.1169-1172
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    • 2002
  • This paper presents the development of an expert system for monitoring and control of an oil production facility. The objectives of developing an expert system for the oil production facility are to monitor the Important processing parameters in different sections of the facilities and to control battery operations in real time. By providing consistent, fast, and reliable decision support to operators, the expert system can be used for automated monitoring and control of a petroleum production facility located south of Regina in Saskatchewan, Canada. The system was implemented in Visual Basic 6.0.

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유비쿼터스 환경의 지능형 시설물 모니터링 기술 개발

  • 남상관;이우식;구지희;우제윤;이종국
    • 한국GIS학회:학술대회논문집
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    • 한국GIS학회 2004년도 추계 학술대회 논문집
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    • pp.105-110
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    • 2004
  • This study suggests a trial system for facility monitoring technology on ubiquitous environment. The trial system can be used for integrated various collection and sending data by bluetooth and wireless network from bridge. We used smart sensor and wireless network for it. Especially, we analyzed out all appliable technologies at monitoring part on ubiquitous environment and gave a standard spec to build the system. We wanted it as a guideline to apply ubiquitous in smart facility monitoring part.

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유비쿼터스 환경의 시설물 모니터링 시스템 구현을 위한 모듈 설계 (Design of Facility Monitoring System Module for Ubiquitous Computing)

  • 이우식;남상관
    • 한국건설관리학회:학술대회논문집
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    • 한국건설관리학회 2006년도 정기학술발표대회 논문집
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    • pp.606-609
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    • 2006
  • 국내 건설업은 90년대 중반 이후 잇따른 건설구조물 붕괴사고가 발생하기 이전까지 구조물의 완공 자체에만 치중하여 유지관리분야에 대해서는 상당히 소홀했던 것이 사실이다. 현재, 국내의 시설물 모니터링체계는 유선방식의 대형시설물을 중심으로 극히 제한적으로 활용되고 있는바, 전국의 노후화된 수많은 중, 소형 시설물을 모니터링 하기에는 한계가 있다. 최근 센서, 센서네트워크, 무선통신 등 유비쿼터스 관련 기술의 급속한 발전으로 인하여 이를 건설분야에 적용하고자 하는 노력들이 증가하고 있는 추세이다. 그러나, 이와 같은 각종 연구가 진행되고는 있는 반면, 실제 실용화를 위한 연구나 기술개발은 미비하며, 특히 시설물 모니터링 분야에서의 적용 연구는 더욱 미흡한 실정이다. 따라서, 본 논문은 유비쿼터스 환경의 시설물 모니터링 시스템 구현을 위해 필요한 각 단계별 모듈 구성에 대한 방법론에 대하여 논하고자 한다.

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