• Title/Summary/Keyword: Remote Diagnosis

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The design methodology of remote diagnosis & analysis for EV battery charger (전기자동차(EV) Battery 충전장치(Charger) 원격진단/분석 시스템 구현방법)

  • Yang, Seung-Kwon;Jung, Moon-Kyu;Lee, Han-Byul
    • Proceedings of the KIEE Conference
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    • 2011.07a
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    • pp.1284-1285
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    • 2011
  • 본 논문은 최근 친환경 교통수단으로 부각되고 있는 전기 자동차의 배터리에 전력을 공급하는 EV 충전기의 운전, 고장을 원격으로 진단, 분석하는 서버시스템의 구현방법에 대해 기술하고 있다. EV 충전기의 원격진단을 위해 기본적으로 충전인프라(서버/충전기/전기차/전력계통)가 필요하며, 이러한 인프라 내에서 운영시스템의 한 부분으로 원격진단/분석이 이루어질 수 있다. 이러한 분석시스템은 소유 및 관리 주체, 운영방향 및 분석정도 및 범위, 목적 등에 따라 달라질 수 있다. 그러나 기본적인 시스템 구현 방법은 큰 차이가 없으므로 본 논문에서는 이에 관해 상세히 다루어 보고자 한다.

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The Development of Program for Remote Hearing Diagnosis and Generate Data (원격 난청진단 및 진단용 데이터 생성 프로그램 개발)

  • Kim, Ho-Jin;Yi, Se-Ung;Kim, Kyoung-Hoon;Nam, Ji-Seung
    • Proceedings of the Korea Information Processing Society Conference
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    • 2001.10b
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    • pp.1099-1102
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    • 2001
  • 난청은 주위에서 흔히 볼 수 있는 병리적 현상이지만 현재로서는 난청도를 진단하기 위해서 병의원을 찾아 진단을 해야만 한다. 또한 실제로 병의원에서 진단하는 과정은 매우 간단하며 이는 PC기반의 프로그램을 개발함으로써도 진단이 가능할 정도이다. 이에 본 논문에서는 원격지에서도 인터넷을 통해 난청자가 자신의 난청도를 진단할 수 있는 프로그램을 개발하였다. 기본적으로 일정한 데이터 파일외 주파수 변조를 통해 각 주파수 영역별 난청정도를 스스로 진단 한 수 있으며, 필요에 따라서는 음성 녹음한 후 주파수 변조를 통해 진단용 파일을 생성하여 진단 및 교육을 할 수 있다. 진단후 결과는 데이터 베이스로 저장이 되며, 진단용 음성 파일 또한 데이터 베이스로 보관된다. 또한 본 프로그램은 대화형식의 진행으로 구성되어 일반 사용자에게 편리한 인터페이스를 제공한다.

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A Design and Implementation of Web-based Medical Information System for Remote Diagnosis Processing (웹기반 의료정보시스템의 원격진단 처리의 설계 및 구현)

  • Kim, Yang-Kyu;Hong, Sang-Pyo;Ryu, Jae-Sang;Nam, Ji-Seung
    • Proceedings of the Korea Information Processing Society Conference
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    • 2001.10b
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    • pp.1197-1200
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    • 2001
  • 본 논문에서는 원격지에 있는 사용자가 좀 더 쉽고 효율적으로 자가진단을 하고 진료를 받기 위한 의료정보시스템을 구현하였다. 사용자는 자가진단 프로그램을 통하여 난청 진단을 한 수 있고 진단 결과값을 DB에 저장한다. 그 결과 값을 가지고 사용자는 전문의에게 진단을 요청 할 수 있으며 전문의의 처방에 따라 교육을 받아 치료를 할 수 있다. 교육을 받은 결과 값은 다시 전문의에게 보여지고 전문의는 사용자의 교육 성과에 따라 어떤 교육이 필요한가를 사용자에게 알려 줄 수 있다. 본 시스템은 Web을 통한 인터페이스로 사용자는 원격진단을 쉽게 받을 수 있고 자신이 받은 진단에 대해서 전문의와 효율적인 의사소통이 이루어지므로 난청 치료에 도움이 된다.

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Development of a Web Based Pattern Identification System with Questionnaire Optimization (설문 최적화를 통한 개방형 웹 변증 시스템 개발)

  • Lee, Jae Chul;Jin, Hee Jeong
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.27 no.6
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    • pp.827-831
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    • 2013
  • This study aims to develop a pattern identification system (PIS) for general users to check up their body condition. We collected previous 3 PI questionnaires, with internal consistency reliability or validity of the diagnosis by experts, through a field test. For defining weights of pattern indices, we applied the analytic hierarchy process (AHP) method with 11 experts. PIS receive two kinds of symptoms of users : body region based symptoms and core symptoms for PIS. PIS suggest possible patterns and health information on the basis of selected symptoms with analysis by AHP. This study showed PIS could be easily used for general user who wants to access Korean Medicine compared to conventional PI system. Furthermore, it could be utilized with mobile environment or as remote medicine care.

Development of Monitoring System for Biotelemetry Diagnosis of Multichannel ECG Data (다중채널 심전도 데이터의 원격진단을 위한 모니터링 시스템의 개발)

  • Jang, Won-Yeong;Jang, Won-Seok;Hong, Seung-Hong
    • Journal of Biomedical Engineering Research
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    • v.12 no.2
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    • pp.113-120
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    • 1991
  • This paper describes the implementation of a 3 channel ECG monitoring system. This system consists of an IBM-PC and simple accessory only. A PDTS (parallel data transmission system ) was designed to do monitor the data being operated with no effect and no exchange of software and hardware on the main transmission system in LOCAL mode. And it receives patient's ECG data from EPTS ( ECG processing and transmission system) of distant region. It provides on-line ECG waveform display, waveform storage, recall and editing the waveform. We have implemented the monitoring system by tw methods, and with system, we could directly monitor the EPTS and also receive the data from the remote ㅁe잉ion. This system was tested by experiments and examined its practical use.

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Intraventricular Glioblastoma Multiforme with Previous History of Intracerebral Hemorrhage : A Case Report

  • Kim, Young-Jin;Lee, Sang-Koo;Cho, Maeng-Ki;Kim, Young-Joon
    • Journal of Korean Neurosurgical Society
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    • v.44 no.6
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    • pp.405-408
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    • 2008
  • GBM is the most common primary brain tumor, but intraventricular GBM is rare and only few cases have been reported in the literature. The authors report a case of 64-year-old man who had a remote history of previous periventricular intracerebral hemorrhage. Brain computed tomography (CT) and magnetic resonance (MR) imaging showed an intraventricular lesion with inhomogeneous enhancement, infiltrative borders and necrotic cyst, and obstructive hydrocephalus. The patient underwent surgical removal through transcortical route via the bottom of previous hemorrhage site and the final pathologic diagnosis was GBM. We present a rare case of an intraventricular GBM with detailed clinical course, radiological findings, and pathological findings, and the possible origin of this lesion is discussed.

A Study on the Diagnosis system for the propulsion equipment in railway rolling stock (철도차량용 전기추진장치의 진단시스템 연구)

  • Park, Hyun-June;Kim, Gil-Dong;Byun, Yoon-Sub;Han, Young-Jae;Jang, Dong-Uk
    • Proceedings of the KIEE Conference
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    • 2001.07b
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    • pp.1245-1247
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    • 2001
  • This paper discusses that the maintenance of the propulsion equipment in railway rolling stock. Condition monitoring of railway equipment is the need for integration of remote condition monitoring with maintenance management strategies. The paper outlines research leading to the design and development of a prototype control and monitoring system for propulsion equipment.

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Construction of 154kV Intelligent Substation for Verification Test (154kV급 실증시험용 인텔리전트 변전소 구축)

  • Chung, Y.H.;Kim, M.S.;Kim, J.B.;Lee, H.S.;Choi, I.H.;Lee, D.I.
    • Proceedings of the KIEE Conference
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    • 2006.07a
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    • pp.456-457
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    • 2006
  • We have carried out the construction of the 154kV intelligent substation with KEPRI. The Intelligent substation is built in Gochang testing facility of KEPCO and consists of electronic instruments for GIS(gas insulated switchgear), digital control panel, remote monitoring and diagnosis system, and digital relay system. Rogowski coil type CT(RCT) and capacitive voltage divider(CVD) are introduced compared with the instrument transformer of conventional type. Digital control Panel(DCP) replaces the LCP(local control panel) which is drived for mechanical operation. For the monitoring of the condition of GIS and TR, various sensors are used. In this Paper, we mention the synopsis and report the progress state of project.

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Construction of Intelligent Substation for 154kV Class (154kV급 인텔리전트 변전소 구축)

  • Chung, Y.H.;Yang, D.I.;Kim, J.B.;Song, W.P.;Choi, I.H.;Kim, J.H.;Lee, D.I.
    • Proceedings of the KIEE Conference
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    • 2005.07a
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    • pp.33-35
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    • 2005
  • We perform intelligent substation construction of 154kV class with KEPRI. The intelligent substation is build in Gochang 765kV testing facility and consists of electronic instruments, digital control panel, remote monitoring and diagnosis system and digital relay system. Rogowski coil type CT(RCT) and capacitive voltage divider(CVD) are applicable for instrument transformer of conventional type. Digital control panel(DCP) replaces local panel which is drived by mechanical operation. For monitoring condition of GIS and TR, various sensors are used. In this paper, we report the synopsis and the progress state of project.

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Construction of Intelligent Substation for 154kV Class (154kV급 인텔리전트 변전소 구축)

  • Chung, Y.H.;Yang, D.I.;Kim, J.B.;Choi, I.H.;Kim, J.H.;Lee, D.I.
    • Proceedings of the KIEE Conference
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    • 2005.11b
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    • pp.129-130
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    • 2005
  • We perform intelligent substation construction of 154kV class with KEPRI. The intelligent substation is build in Gochang 765kV testing facility and consists of electronic instruments, digital control panel, remote monitoring and diagnosis system, and digital relay system. Rogowski coil type CT(RCT) and capacitive voltage divider(CVD) are applicable for instrument transformer of conventional type. Digital control panel(DCP) replaces local panel which is drived by mechanical operation. For monitoring rendition of GIS and TR, various sensors are used. In this paper, we report the synopsis and the progress state of project.

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