• Title/Summary/Keyword: Asset management System

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The Development of Korea Distribution Asset Management System (한국형 배전계통 자산관리 시스템의 개발)

  • Chae, Woo-Kyu;Park, Chang-Ho;Jeong, Jong-Man;Park, Sang-Man
    • Proceedings of the KIEE Conference
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    • 2005.07a
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    • pp.187-189
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    • 2005
  • The asset management system for power distribution is necessary to make efficient use of distribution asset and to devise optimum investment plans. So we developed KDAMS(Korea Distribution Asset Management System) that is adopting reliability indexs, SAIFI and SAIDI, and operator's experiences. This paper presents functions of the system that is reliability management, failure rate management, establishment of optimum investment plan and so on. And it presents the of used algorithms to develop this system.

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Modeling of Bank Asset Management System based on Intelligent Agent

  • Kim, Dae-Su;Kim, Chang-Suk
    • International Journal of Fuzzy Logic and Intelligent Systems
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    • v.1 no.1
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    • pp.81-86
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    • 2001
  • In this paper, we investigated the modeling of Bank Asset Management System(BAME) based on intelligent agent. To achieve this goal, we introduced several kinds of agents that show intelligent features. BAMS is a user friendly system and adopts fuzzy converting system and fuzzy matching system that returns reasonable similarity matching results. Generation function of the proximity degree is suggested. Fuzzification of investment type categories and feature values are defined, and generation of proximity degree is also derived. An example of bank asset management system is introduced and simulated. Investment type matching utilizing fuzzy measure is tested and it showed quite reasonable similarity matching results.

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Building digital media asset management system (디지털 미디어 자산관리시스템 구축모형에 관한 연구)

  • Jeong, Jin-Taek
    • 한국디지털정책학회:학술대회논문집
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    • 2004.05a
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    • pp.491-512
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    • 2004
  • The purpose of this paper is to analyze and compare the existing digital media asset management systems and develop a prospective implementation model. As a result of conducting this research, it is recommended that the prospective system consist of archiving server, processing server, and interface program. This result suggests important starting point for development a resonable and reliable implementation model for digital media asset management system.

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Study about the Evaluation of Bridge Asset Valuation for Maintenance (유지관리를 위한 교량 시설물 자산 평가 방법에 대한 연구)

  • Lee, Dong Hyun;Kim, Joo Yeub;Ji, Seung-Gu;Lee, Sang Soon;Kim, Ji-won
    • International Journal of Highway Engineering
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    • v.14 no.6
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    • pp.13-23
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    • 2012
  • PURPOSES : This study is to improve the highway management and rehabilitation efficiently by method for asset management. METHODS : Based on the literature review, The concept of this paper is to investigate the use of asset values from a Bridge management system to improvement of maintenance system more efficiently. This study is suggested for an evaluation method based on the current bridge condition by Written-down replacement cost of the assets. RESULTS : We suggests the optimization methodology of road asset valuation for budge distribution and performance measure. CONCLUSIONS : We evaluate all of national highway's bridge by the optimization methodology of road asset valuation, and suggest application methods of asset result.

Development of Level of Service System for Road Infrastructure Asset Management (도로시설물 자산관리를 위한 서비스수준체계 개발)

  • Han, Dae Seok;Yoo, In Kyoon;Lee, Su Hyung
    • International Journal of Highway Engineering
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    • v.16 no.4
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    • pp.75-86
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    • 2014
  • PURPOSES: The aim of this paper is developing user-oriented flexible Level Of Service (LOS) system for integrated asset management of various road facilities. It is essential to overcome limitations of general management systems which only focus on a type of assets (e.g. pavement, bridge etc.), and to serve a customizable LOS platform for smooth implementation and future improvement of the LOS considering various managerial environments of road agencies. METHODS: This study suggested a total framework of the LOS system as a process for self-development, operation and improvement of LOS system to conduct the PDCA (Plan-Do-Check-Act) in management process. In the process, we adopted user-customizable elements regarding asset definition, service index and evaluation method to match with the managerial environment of road agencies. In addition, we conducted an empirical study on the entire process of the suggested LOS system with a real road agency (Korea Express Highway) to prove applicability of the LOS system. RESULTS: From the empirical study, we confirmed that the suggested LOS system framework were suitable for development of customized LOS system. In addition, evaluation of asset conditions by LOS ratings, and quantification of vision achievement of the Korea Express Highway were successfully made. It would be the first trial in integrated management approach with LOS systems for numerous road facilities. CONCLUSIONS : It was recognized that easy application and sustainable improvement of the LOS was the most critical point in asset management. The suggested LOS system would be a powerful weapon as a managerial tool in preparing tight budget, aging infrastructures, and increased demands for more accountability both in Korea and internationally. Implementation of the LOS system needs to be expanded to the other infrastructure members to serve satisfactory level of service to taxpayers.

A study on Risk-based Bridge Performance Evaluation Method for Asset Management (위험도 개념을 적용한 교량 자산관리의 성능평가방법 연구)

  • Choi, Hyun-Ho;Sun, Jong-Wan;Park, Kyung-Hoon
    • Korean Journal of Construction Engineering and Management
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    • v.14 no.3
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    • pp.22-32
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    • 2013
  • Generally, asset management procedure consists of exact information collection, decision of service level, analysis of aspiration level, analysis of financial condition and available budget, preparation of asset management plan, and value of modified asset. In this study, for the risk-based asset management, condition assessment and performance measuring, assessment of failure modes and risks, evaluation/selection of treatment options, and implementation of optimum solution are additionally included. For this, bridge inventory and performance measure considering risks are classified and method of quantitative/qualitative performance measure is suggested. Also, evaluation method of risk analysis for bridge asset management is suggested and basic research is carried out for applicable method of risk-based asset management. Using suggested risk procedure and method of risk-based bridge service level evaluation, it is possible to perform resonable asset management. Moreover, it is concluded that the proposed applicable method of risk-based asset management will provide a solution to contribute the development of systematical asset management for optimal decision making and prototype asset management system.

Automatic Cleaning Algorithm of Asset Data for Transmission Cable (지중 송전케이블 자산데이터의 자동 정제 알고리즘 개발연구)

  • Hwang, Jae-Sang;Mun, Sung-Duk;Kim, Tae-Joon;Kim, Kang-Sik
    • KEPCO Journal on Electric Power and Energy
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    • v.7 no.1
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    • pp.79-84
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    • 2021
  • The fundamental element to be kept for big data analysis, artificial intelligence technologies and asset management system is a data quality, which could directly affect the entire system reliability. For this reason, the momentum of data cleaning works is recently increased and data cleaning methods have been investigating around the world. In the field of electric power, however, asset data cleaning methods have not been fully determined therefore, automatic cleaning algorithm of asset data for transmission cables has been studied in this paper. Cleaning algorithm is composed of missing data treatment and outlier data one. Rule-based and expert opinion based cleaning methods are converged and utilized for these dirty data.

Asset Management Information in the Social Infrastructure (공공시설 자산관리 정보화 방안)

  • Choi, Won-Sik;Nah, Hei-Suk;Seo, Myoung-Bae;Jeong, Seong-Yun;Lim, Jong-Tae
    • The Journal of the Korea Contents Association
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    • v.10 no.11
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    • pp.68-79
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    • 2010
  • With the social infrastructure being deteriorated, there is a growing need to introduce the asset management to social infrastructure management in order to increase their value and save budget. Social infrastructure asset management is a new concept of facility management in response to these demands. It is defined as a procedure for collecting and analysing facility maintenance data and for making and practicing an economically optimized management plan. Detailed survey work of asset management business is analyzed in order to derive a strategy for asset management information. The contents of IIMM of New Zealand and the asset management definition of the FHWA of the United States, and representative facility management systems of Korea are analysed. The role between organizations and the relationship between business and organization were analyzed. Information required for asset management and for existing facility management systems is compared with business of asset management. In this thesis, three development strategies are suggested. The first one is to develop core business of asset management while excluding duplicated development. The second one is to divide system's structure into three layers. And the last one is to share information by interfacing asset management systems with existing facility management systems.

Development of Network Level Management System of Road Facilities Based on the Asset Management Concept (자산관리개념을 접목한 네트워크 방식의 도로시설물 유지관리시스템 개발)

  • Ji, Seung Gu;Seo, Jong Won
    • Journal of the Korea institute for structural maintenance and inspection
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    • v.15 no.4
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    • pp.146-154
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    • 2011
  • Recently, the paradigm of social infrastructure investment has been changed from new construction to maintenance and management. As a consequence, the management and maintenance system of existing highway facilities needed an innovation involving the concept of asset management. This paper discusses the new facility management system suitable to local highway agencies. The new system incorporates asset management concept so that it can analyze the network level facility management solution and it can also improve the budget efficiency for local government. This paper also presents systematic method to integrate various facilities for management system.

An Analysis on the Current Status of Maintenance System for Introducing the Asset Management System of Power Generation Companies (발전시설물의 자산관리체계 구축을 위한 전산시스템 개발)

  • Park, Jeonggwon;Yoon, Hyeongseok;Kim, Changhak
    • Korean Journal of Construction Engineering and Management
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    • v.22 no.4
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    • pp.41-49
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    • 2021
  • Domestic maintenance strategies are shifting from safety assessment to performance assessment, and related systems and laws are being restructured to meet those criteria. In order to introduce asset management based on performance evaluation, related evaluation methods such as performance measures and level of service should be made to evaluate performance according to the characteristics of the structure, but these are not well-prepared in Korea. In this study, we present a computerized model and system for implementing asset management that introduces techniques such as performance evaluation, life cycle cost analysis, performance measures, and level of service in conjunction with existing maintenance and safety diagnosis procedures. The features of this system consist of three modules to enable separate operations of existing maintenance, safety management and asset management. The system is designed to be used as a reference for public institutions to introduce asset management in the future.