• Title, Summary, Keyword: 에너지 효율 진단 솔루션

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Design and Diagnosis Case of Energy Eefficiency Diagnostic Solution based on IoT (사물인터넷 기반 에너지 효율 진단 솔루션의 설계 및 진단 사례)

  • Cho, Kwangmoon
    • Journal of The Korea Internet of Things Society
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    • v.6 no.1
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    • pp.23-30
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    • 2020
  • This paper proposes energy management directions to discover the factors of energy loss in homes and buildings and to find ways to improve them. We designed a diagnostic content app for everyday life so that not only housing experts but also the general public can use the detachable thermal imaging camera, which is a strong point of popularity and convenience. The diagnostic results using the app were analyzed using Energy Finder, an energy efficiency diagnostic solution. The survey was conducted on the senior center which is in the blind spots and facilities of the energy welfare area. The target of diagnosis was energy efficiency diagnosis by selecting 30 senior centers for over 15 years from 600 locations located in Naju City, Jeollanam-do. The overall diagnosis was good, but it is considered that the place classified as 7th grade needs to be supplemented to improve energy efficiency.

Development of intelligent fault diagnostic system for mechanical element of wind power generator (지능형 풍력발전 기계적 요소 고장진단 시스템 개발)

  • Moon, Dea-Sun;Kim, Sung-Ho
    • Journal of the Korean Institute of Intelligent Systems
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    • v.24 no.1
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    • pp.78-83
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    • 2014
  • Recently, a rapid growth of wind power system as a leading renewable energy source has compelled a number of companies to develop intelligent monitoring and diagnostic system. Such systems can detect early mechanical faults, which prevents from costly repairs. Generally, fault diagnostic system for wind turbines is based on vibration and process signal analysis. In this work, different type of mechanical faults such as mass unbalance and shaft misalignment which can always happen in wind turbine system is considered. The proposed intelligent fault diagnostic algorithm utilizes artificial neural network and Wavelet transform. In order to verify the feasibility of the proposed algorithm, mechanical fault generation experimental system manufactured by Gaon corporation is utilized.

A Study on Clinical Decision Support System based on Common Data Model (공통데이터모델 기반의 임상의사결정지원시스템에 관한 연구)

  • Ahn, Yoon-Ae;Cho, Han-Jin
    • Journal of the Korea Convergence Society
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    • v.10 no.11
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    • pp.117-124
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    • 2019
  • Recently, medical IT solutions are being provided on a distributed environment basis. In Korea, the necessity of developing a clinical decision support system that can share medical information in a distributed environment has been recognized and studied. The existing clinical decision support system is being built using only medical information of its own within the hospital. This makes it difficult for existing systems to achieve good results in terms of efficiency and accuracy of decision support. In order to solve these limitations, this paper proposes a design and implementation method of clinical decision support system based on common data model in medical field. To explain the application process of the proposed model, we describe the development scenario of the clinical decision support system for the diagnosis of colorectal cancer. We also propose the essential requirements for the development of successful clinical decision support systems. Through this, it is expected that it will be possible to develop clinical decision support system that can be used in various hospitals and improve the efficiency and accuracy of the system.