KR850007902A - 진단 시스템 - Google Patents

진단 시스템 Download PDF

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Publication number
KR850007902A
KR850007902A KR1019850002527A KR850002527A KR850007902A KR 850007902 A KR850007902 A KR 850007902A KR 1019850002527 A KR1019850002527 A KR 1019850002527A KR 850002527 A KR850002527 A KR 850002527A KR 850007902 A KR850007902 A KR 850007902A
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South Korea
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diagnostic system
diagnostic
point
computing device
data storage
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KR1019850002527A
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KR920007279B1 (ko
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터어너켐퍼 크리스챤 (외 2)
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이. 제이. 카타비아니
웨스팅 하우스 일렉트릭 코오포레이숀
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2294—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing by remote test
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0267—Fault communication, e.g. human machine interface [HMI]
    • G05B23/027—Alarm generation, e.g. communication protocol; Forms of alarm
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/902—Application using ai with detail of the ai system
    • Y10S706/911—Nonmedical diagnostics
    • Y10S706/914—Process plant
    • Y10S706/915—Power plant

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Automation & Control Theory (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

내용 없음

Description

진단 시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 실시예의 블록 다이아그램.
제2도는 전형적인 공정 감지기의 출력을 예시하는 그래프.
제3도는 공정지점에서 시스템의 작동을 예시하는 플로우 챠아트.
*도면의 주요부분에 대한 부호의 설명
1,2…n:발전소 10:터어빈 11:발전기 12:여자기l 16:데이타수집컴퓨터 30:진단센터 32:진단센터컴퓨터

Claims (15)

  1. 제1지점에 있는 제1데이타 기억장치와, 제1지점에서 감지기 출력신호를 주기적으로 주사하고 먼저 주사된 값과의 설정된 차이를 나타내는 신호와 각각 설정된 임계치를 초과하는 신호를 제1 데이타 기억장치에 기억되게 하는 제1 컴퓨팅 장치와, 제2 데이타 기억장치와 진단분석을 수행하는 제2컴퓨팅 장치를 포함하며 제1지점으로부터 멀리 떨어져 있는 제2지점에 위치하는 진단센서로 구성되었으며 제1 지점에서 작동상태에 관한 출력신호를 발생하는 다수의 감지기를 포함하고 있는 공정을 감시하기 위한 진단시스템에 있어서, 제1컴퓨팅 장치의 제어하에 있는 제1송수신장치는 설정된 주기에 따라 데이타링크를 통해 제1데이타 기억장치의 내용을 진단 센터에 송신하며, 또한 신호가 설정된 임계치를 초과할때마다 비규칙적으로 내용을 송신하며, 진단 센터는 제1지점으로 부터 송신된 데이타를 수신하기 위해 제2컴퓨팅 장치의 제어하에 있는 제2송수신 장치를 포함하고 있어서, 제2 컴퓨팅장치가 진단 분석을 수행하며 제2 송수신장치는 또한 데이타 링크를 통해 분석에 따른 정보를 제1송수신 장치로 다시 송신하며, 제1송수신장치는 또한 송신된 정보를 수신하게 되는 것을 특징으로 하는 진단 시스템.
  2. 제1항에 있어서, 제1지점에는 송수신된 정보를 표시하기 위한 표시장치를 포함하며, 제1 컴퓨팅 장치 및 제2 컴퓨팅 장치는 각각 제1및 제2 컴퓨팅장치인 것을 특징으로 하는 진단 시스템.
  3. 제1항 또는 2항에 있어서, 제1 데이타 기억장치의 내용은 감지기 신호가 설정된 임계치를 초과하는 즉시 송신되는 것을 특징으로 하는 진단시스템.
  4. 제3항에 있어서, 제1컴퓨팅 장치는 앞서의 임계치가 초과될때 새로운 임계치를 부여하도록 작동하는 것을 특징으로 하는 진단 시스템.
  5. 제1항 내지 4항중 어느한 항에 있어서, 제1데이타 기억장치의 내용은 감지기 신호가 설정율의 제한치를 초과하는 즉시 송신되는 것을 특징으로 하는 진단 시스템.
  6. 제5항에 있어서, 설정율의 제한치는 설정된 치이보다 더 큰 것을 특징으로 하는 진단 시스템.
  7. 제1항 내지 6항중 어느한 항에 있어서, 제1 컴퓨팅 장치는 제2컴퓨팅 장치의 지시에 따라 설정된 차이를 변화하도록 작동하는 것을 특징으로 하는 진단 시스템.
  8. 제1항 내지 7항중 어느 한항에 있어서, 데이타 링크는 진단분석의 결과가 비정상 상태를 지적하는 경우 설정된 주기동안 개방되어 있는 것을 특징으로하는 진단 시스템.
  9. 제8항에 있어서, 데이타 링크가 개방되어 있는 시간의 설정주기는 제1데이타 기억장치의 내용을 송신하는 계획된 주기보다 짧은 것을 특징으로 하는 진단 시스템.
  10. 제8항 또는 9항에 있어서, 데이타 링크는 열려있는 시간의 설정주기동안 아무런 새로운 데이타가 송신되지 않을 경우 자동으로 차단되는 것을 특징으로 하는 진단시스템.
  11. 제1항에 있어서, 진단 분석의 결과는 제1지점으로 다시 송신되기 전에 제2지점에서 먼저 표시되는 것을 특징으로 하는 진단 시스템.
  12. 제1항 내지 11항 중 어느 한 항에 있어서, 공정은 발전공정이며, 최소한 하나의 발전기와, 발전기에 여자 전류를 공급하는 여자기와, 발전기를 구동하기 위한 증기 터어빈을 포함하고 있는 것을 특징으로 하는 진단 시스템.
  13. 제12항에 있어서, 발전기의 작동상태를 측정하기 위한 다수의 감지기와, 여자기의 작동상태를 측정하기 위한 다수의 감지기와 증기터어빈의 작동상태를 측정하기 위한 다수의 감지기를 포함하고 있는 것을 특징으로 하는 진단시스템.
  14. 제1항 내지 13항중 어느한 항에 있어서, 진단센터로부터 각각 멀리 떨어진 하나 이상의 다른 지점을 포함하며, 각각의 다른 지점은 데이타 기억장치와, 상기 지점에서 감지기 출력신호를 주기적으로 주사하고 먼저 주사된 값과의 설정된 차이를 나타내는 신호와 각각 설정된 임계치를 초과하는 신호를 데이타 기억장치에 기억시키도록 자동하는 컴퓨터 장치와, 설정된 주기에 따라 데이타 링크를 통해 데이타 기억 장치의 내용을 진단센터로 송신하고 신호가 설정된 임계치를 초과할때마다 불규칙적으로 내용을 송신하기 위해 컴퓨터 장치의 제어하에 있는 송수신장치를 포함하고 있는 것을 특징으로 하는 진단시스템.
  15. 부수 도면에 예시되고 상술한 바와 같이 사용하기에 적당한 구성을 갖는 공정을 감시하기 위한 진단시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850002527A 1984-04-30 1985-04-15 진단 시스템 Expired KR920007279B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/605,703 US4517468A (en) 1984-04-30 1984-04-30 Diagnostic system and method
US605703 1984-04-30

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KR850007902A true KR850007902A (ko) 1985-12-09
KR920007279B1 KR920007279B1 (ko) 1992-08-29

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US (1) US4517468A (ko)
EP (1) EP0160556A3 (ko)
JP (1) JPH0652958B2 (ko)
KR (1) KR920007279B1 (ko)
AU (1) AU575147B2 (ko)
CA (1) CA1227577A (ko)
EG (1) EG17192A (ko)
ES (1) ES8608204A1 (ko)
IN (1) IN164332B (ko)
MX (1) MX157535A (ko)

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