KR19990070873A - 분산제어 시스템의 현장 데이터 감시모듈 - Google Patents
분산제어 시스템의 현장 데이터 감시모듈 Download PDFInfo
- Publication number
- KR19990070873A KR19990070873A KR1019980005982A KR19980005982A KR19990070873A KR 19990070873 A KR19990070873 A KR 19990070873A KR 1019980005982 A KR1019980005982 A KR 1019980005982A KR 19980005982 A KR19980005982 A KR 19980005982A KR 19990070873 A KR19990070873 A KR 19990070873A
- Authority
- KR
- South Korea
- Prior art keywords
- field data
- control system
- data
- cpu
- liquid crystal
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 30
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 16
- 230000005856 abnormality Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004044 response Effects 0.000 description 2
- 238000009125 cardiac resynchronization therapy Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
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- Testing And Monitoring For Control Systems (AREA)
Abstract
Description
Claims (2)
- 중앙제어시스템, 원격제어시스템, 현장데이터 처리 및 I/O보드를 구비한 분산제어시스템에 있어서,상기 현장데이터 처리 및 I/O보드와 원격제어시스템을 연결하는 통신라인에 공통접속되어 현장데이터를 전송하기 위한 데이터 통신부;상기 데이터 통신부를 통해 입력되는 데이터를 먹싱하는 분배기;상기 분배기를 통해 입력되는 데이터를 입력받아 현장데이터 감시동작을 수행하는 CPU;사용자가 현장데이터 출력명령을 입력하기 위한 키패드;현장데이터를 저장하기 위한 제 1메모리;현장데이터 감시 및 응용동작 관련프로그램을 저장하기 위한 제 2메모리;현장데이터를 표시하기 위한 액정표시창;사용자의 현장데이터 출력명령에 따라 CPU에서 출력되는 현장데이터 및 제어신호에 따라 액정표시창의 표시동작을 제어하는 액정표시창 제어부;상기 CPU에서 액정표시창 제어부로 출력되는 현장데이터를 저장하기 위한 제 3메모리;CPU의 제어신호에 따라 현장데이터 이상발생을 외부에 알리기 위한 외부표시장치 구동용 릴레이를 포함하여 구성됨을 특징으로 하는 분산제어시스템의 현장데이터 감시모듈.
- 제 1항에 있어서,상기 데이터 통신부는 외부 PC와 통신을 수행하기 위한 RS-232포트를 더 구비함을 특징으로 하는 분산제어시스템의 현장데이터 감시모듈.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980005982A KR100277922B1 (ko) | 1998-02-25 | 1998-02-25 | 분산제어 시스템의 현장 데이터 감시모듈 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980005982A KR100277922B1 (ko) | 1998-02-25 | 1998-02-25 | 분산제어 시스템의 현장 데이터 감시모듈 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990070873A true KR19990070873A (ko) | 1999-09-15 |
KR100277922B1 KR100277922B1 (ko) | 2001-01-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019980005982A KR100277922B1 (ko) | 1998-02-25 | 1998-02-25 | 분산제어 시스템의 현장 데이터 감시모듈 |
Country Status (1)
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KR (1) | KR100277922B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102915028B (zh) * | 2012-02-16 | 2015-11-25 | 西门子工厂自动化工程有限公司 | Pcs7软件系统的诊断系统和诊断方法 |
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1998
- 1998-02-25 KR KR1019980005982A patent/KR100277922B1/ko not_active IP Right Cessation
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Publication number | Publication date |
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KR100277922B1 (ko) | 2001-01-15 |
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