• Korean Journal of Construction Engineering and Management
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• v.20 no.2
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• pp.113-118
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• 2019

Recently, the maintenance concept of infrastructure has been changed from the stability management of the structure determined by the safety inspection of the existing facilities to the asset management related to evaluating and managing the performance of the facilities. For management of the property of the facilities, it is necessary to efficiently classify their information for the maintenance and service level of the facilities and to manage them. In the case of power plant facility, especially, it is a complex structure, which is constructed in a various component and detail. In this study, therefore, the components of power plant facility were classified into facilities, spaces, parts, and elements considering the type of integrated construction classification system in Korea. To reflect the deterioration rate of the facility in accordance with environmental conditions such as airborne salt and humidity etc., it was classified by adding direction, interior, and exterior condition of each component not to be considered in the existing classification system for its effective and systematic maintenance, since it is generally located in the coastal area due to the operation of the power generation structure. The classification system developed in this study can be used as fundamental data for development of the computer system for asset management of power plant facility.

• Proceedings of the Korea Information Processing Society Conference
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• 2012.04a
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• pp.1373-1374
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• 2012

공공시설 자산관리는 기존의 대응적 유지보수 개념의 시설물유지관리체계에서 예방적 유지보수 개념으로 전환한 시설물 유지보수의 새로운 개념이다. 기존에 운영되고 있는 공공시설관리 시스템들을 효율적으로 관리하기 위해서는 자산관리 모형이 표준화되어 범정부EA 지원시스템에 목표아키텍처로 등록되고 더 나아가서는 범정부 표준시스템으로 만들어 필요한 기관에 보급할 필요가 있다. 이 연구에서는 공공시설 자산관리 정보시스템을 구축하는데 필수적인 참조모델을 시스템의 상호운영성과 정보의 호환성을 확보하기 용이하도록 범정부EA 관점에서 제시하였다. 제시한 자산관리 참조모델이 GEAP에 등록 관리 된다면 이것을 바탕으로 타 기관에서 향후 정보시스템을 구축할 때 사전에 파악하고 활용하도록 제안 할 수 있을 것이다.

• Journal of the Korea Society of Computer and Information
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• v.16 no.3
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• pp.65-74
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• 2011

With the rapid development of cites, urban facilities have rapidly been increasing, and the task of managing them have also become complicated more and more. In this paper, we propose and design an intelligent context awareness system that effectively operates underground facilities in u-City. The suggested system consists of three major steps. The information acquisition step receives alarm information of sensors from the integrated platform. The analysis and inference step analyzes the alarm data and related information and infers the reason why the alarm happens. The information transmission step sends the final results of context awareness to the platform and other related modules. We produced some design products such as data flow diagram, function diagram, etc. We expect that the proposed context awareness system will be embedded in the integrated platform and used for an active management strategy of urban facilities.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.21 no.4
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• pp.331-339
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• 2003

It is difficult for the road management system to give a correct road information because road facilities are differently managed according to each object. In this study, we have solved this problem of road information management and, developed a system which is able to integrate various data of facilities and to maintain the latest property of data by introducing server-client network structure for managing road facilities more efficiently. And, we have shown the affairs of the road information management could be achieved scientifically, by the integration of graphic, attribute and photograph information relevant to road. This enabled the connection of graphic data and the stereo drawing composition, and enhanced the feeling of real world experience using the dynamic image data of the road.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.3
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• pp.1786-1794
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• 2014

The purpose of this study is to suggest BIM-based Reference Model(RM) for Urban Facility Management(UFM) System development efficiently. The urban facility management's objective is to take the user convenience and safety from checking the facility to maintain it's function. Recently, to manage the facilities effectively, the BIM technology is being applied to it. In this study, the research trend related to the UFM system is surveyed and analyzed to develop the BIM-based UFM RM. After developing the RM component and process, the BIM-based UFM RM is proposed.

• Journal of Korean Society for Geospatial Information Science
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• v.16 no.2
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• pp.23-29
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• 2008

This study deals with the systematic classification and analysis of urban facilities as a fundamental foundation of the intelligent and active management of urban facilities using Ubiquitous Sensor Network(USN). In the results of recent studies, the necessities and simple examples of USN application were already shown, but there were few studies about the systematic classification and specific application methods considering characteristics of urban facilities. In this study, we try to classify the main management characteristics of facilities and analyze the results, furthermore to contribute to the development of convergence of facility management and USN technology.

• Proceedings of the Korean Information Science Society Conference
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• 2012.06b
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• pp.25-27
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• 2012

국민의식 수준이 높아지면서 도로교통 등 SOC 시설물 이용에 대한 서비스도 다양화 고도화되면서 사용자 가치를 반영한 서비스수준 요구가 커지고 있다. 본 연구는 국내외 선행 연구사례 고찰을 통해 정보시스템과 터널시설물의 서비스수준 등의 평가항목을 도출하고 AHP기법을 사용하여 평가항목들 간의 상대적 중요성을 계산하여 정보시스템과 터널시설물의 서비스수준간의 중요도 관계분석을 통한 연구사례가 많지 않은 국도상의 터널시설물을 대상으로 향후에 사용자중심의 시설물유지관리정보시스템 개발 방안을 마련하였다.

• Spatial Information Research
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• v.18 no.1
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• pp.57-67
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• 2010

Recently, 2D GIS technology is applied for urban facility management. However, urban facilities are located in 3D space and the information loss is occurring during data abstraction from 3D urban facility to 2D object. Also, the number of urban facilities is increasing steadily and most of urban facilities are located in underground space in the city. Therefore 2D urban facility management system has a limitation on visualization and management for a large number of urban facilities. In this paper, a multi-dimensions urban facility management system based on multi-texture technology is proposed. The proposed system reduces the information loss and improves the readability of information by visualizing urban facilities on 3D virtual space. A multi-texturing technology is applied for integrating of 2D vector data and 3D raster data, and a multi-thread technology is used for improving speed and performance of the system. The proposed technology can be used as a guideline for urban facility monitoring as providing visual information of a facility status with 3D image and facility data.

• Proceedings of the Korean Society for Rock Mechanics Conference
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• 1995.03a
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• pp.202-212
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• 1995

지리정보시스템은 1980년 이후에 자연자원 관리뿐만 아니라 환경관리를 비롯하여 현재에는 지하시설물 관리 및 도시정보 관리 등을 위한 수단으로써 여러 분야에서 필수적으로 활용되고 있는데 그러한 예로 한국의 사회기반 시설물 GIS 구축방안(이태식 외, 1994), GIS를 이용한 통신선로 시설관리(최지선, 1994), GIS를 이용한 하천공간 데이타베이스 구축에 관한 연구(이태식 외, 1994), 금강유역 토양 유실 분석을 위한 GIS 응용연구(김윤종 외, 1994)등 있다. (중략)

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.581-584
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• 2003

Recently, construction industry has an interest on the maintenance area of construction facilities to maximize utilization of the each facility. This study suggests an interactive electronic technical manual for bridge facility to improve quality and to ensure safety of the bridge facility. The improvement method of bridge maintenance system consists of the basic information ell the facilities, maintenance manuals and measurement system. And the suggested system is based on the facilities, maintenance manuals and measurement system. And the suggested system is based on IETM (Interactive Electronic Technical Manual), and this study defines and develops a $BF\_IETM (Bridge Facility\_ITEM$ as the bridge maintenance system.