SG43902A1 - Distributed control system - Google Patents
Distributed control systemInfo
- Publication number
- SG43902A1 SG43902A1 SG1996004580A SG1996004580A SG43902A1 SG 43902 A1 SG43902 A1 SG 43902A1 SG 1996004580 A SG1996004580 A SG 1996004580A SG 1996004580 A SG1996004580 A SG 1996004580A SG 43902 A1 SG43902 A1 SG 43902A1
- Authority
- SG
- Singapore
- Prior art keywords
- transmission
- output
- input
- remote input
- control station
- Prior art date
Links
Classifications
-
- 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
- G05B19/00—Programme-control systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
- G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
- G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
-
- 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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1417—Boot up procedures
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Selective Calling Equipment (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3324333A JPH05158502A (ja) | 1991-12-09 | 1991-12-09 | 分散形制御装置 |
JP32769291A JP3160975B2 (ja) | 1991-12-11 | 1991-12-11 | 分散形制御装置 |
JP03327694A JP3102513B2 (ja) | 1991-12-11 | 1991-12-11 | 電圧信号入力装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG43902A1 true SG43902A1 (en) | 1997-11-14 |
Family
ID=27340045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996004580A SG43902A1 (en) | 1991-12-09 | 1992-11-12 | Distributed control system |
Country Status (7)
Country | Link |
---|---|
US (1) | US5390132A (de) |
EP (1) | EP0546339B1 (de) |
KR (1) | KR950015162B1 (de) |
CN (1) | CN1057854C (de) |
BR (1) | BR9204647A (de) |
DE (2) | DE69211969T2 (de) |
SG (1) | SG43902A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3297249B2 (ja) * | 1995-05-26 | 2002-07-02 | 三菱電機株式会社 | 分散型リモートi/o式制御システムの制御方法 |
DE19521992A1 (de) | 1995-06-20 | 1997-01-02 | Bosch Gmbh Robert | Verfahren zur Erzeugung eines Stroms von Bilddaten für die Übertragung eines Bildes und Verfahren zur Auswertung eines Stroms von Bilddaten |
US6044305A (en) * | 1996-10-04 | 2000-03-28 | Fisher Controls International, Inc. | Method and apparatus for debugging and tuning a process control network having distributed control functions |
US5970430A (en) * | 1996-10-04 | 1999-10-19 | Fisher Controls International, Inc. | Local device and process diagnostics in a process control network having distributed control functions |
US6047222A (en) * | 1996-10-04 | 2000-04-04 | Fisher Controls International, Inc. | Process control network with redundant field devices and buses |
US6192281B1 (en) | 1996-10-04 | 2001-02-20 | Fisher Controls International, Inc. | Network accessible interface for a process control network |
DE69726875T2 (de) | 1996-10-04 | 2004-10-14 | Fisher Controls International, Inc. | Wartungsschnittstelleneinrichtung zur verwendung in einem prozesssteuerungsnetz |
US5896544A (en) * | 1996-12-26 | 1999-04-20 | Intel Corporation | Software device for supporting a new class of PC peripherals |
US6157956A (en) * | 1997-03-28 | 2000-12-05 | Global Maintech, Inc. | Heterogeneous computing interface apparatus and method using a universal character set |
US6064976A (en) * | 1998-06-17 | 2000-05-16 | Intel Corporation | Scheduling system |
US6510351B1 (en) | 1999-03-15 | 2003-01-21 | Fisher-Rosemount Systems, Inc. | Modifier function blocks in a process control system |
JP2002041471A (ja) * | 2000-07-24 | 2002-02-08 | Mitsubishi Electric Corp | 情報採取システムおよび端末装置 |
US6686831B2 (en) * | 2001-01-23 | 2004-02-03 | Invensys Systems, Inc. | Variable power control for process control instruments |
US7121919B2 (en) * | 2001-08-30 | 2006-10-17 | Micron Technology, Inc. | Chemical mechanical polishing system and process |
WO2003028289A2 (de) * | 2001-09-26 | 2003-04-03 | Siemens Aktiengesellschaft | Verfahren zur übertragung von echtzeit-datentelegrammen in einem zyklischen kommunikationssystem |
US7505855B2 (en) * | 2003-02-25 | 2009-03-17 | Microchip Technology Incorporated | Multi-channel amplifier having programmable operational characteristics controlled with a serial interface |
US7136778B2 (en) * | 2004-09-02 | 2006-11-14 | International Business Machines Corporation | Method for non-invasive performance monitoring and tuning |
US7290180B2 (en) * | 2004-09-02 | 2007-10-30 | International Business Machines Corporation | Method to use an alternate I/O debug path |
JP4291384B2 (ja) * | 2007-08-23 | 2009-07-08 | ファナック株式会社 | 数値制御装置に接続されたioユニットの断線と電源断の検出方法 |
CN102053580B (zh) * | 2009-11-10 | 2015-08-26 | 数伦计算机技术(上海)有限公司 | 控制电子设备的方法及设计构建系统 |
US8823536B2 (en) * | 2010-04-21 | 2014-09-02 | Microsoft Corporation | Automated recovery and escalation in complex distributed applications |
CN102854870B (zh) * | 2012-05-09 | 2014-10-22 | 上海西门子工业自动化有限公司 | 一种分布式控制系统和数据报表生成方法 |
CN102735295B (zh) * | 2012-06-27 | 2013-10-23 | 张金木 | 一种液体流量测控系统 |
CN102722125B (zh) * | 2012-06-27 | 2014-03-12 | 张金木 | 一种数据检测系统 |
US20140082406A1 (en) * | 2012-09-18 | 2014-03-20 | Sandisk Technologies Inc. | Data protection through power loss prediction |
JP6787239B2 (ja) * | 2017-04-25 | 2020-11-18 | 横河電機株式会社 | 制御装置、制御方法、及び制御プログラム |
JP6678787B1 (ja) * | 2019-02-12 | 2020-04-08 | 株式会社東芝 | リモートi/oシステム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3997879A (en) * | 1975-12-24 | 1976-12-14 | Allen-Bradley Company | Fault processor for programmable controller with remote I/O interface racks |
US4639889A (en) * | 1980-02-19 | 1987-01-27 | Omron Tateisi Electronics Company | System for controlling communication between a main control assembly and programmable terminal units |
JPS59133603A (ja) * | 1983-01-20 | 1984-08-01 | Omron Tateisi Electronics Co | プログラマブルコントロ−ラ |
JPS59165161A (ja) * | 1983-03-11 | 1984-09-18 | インタ−ナシヨナル ビジネス マシ−ンズ コ−ポレ−シヨン | ワード・プロセッシング・システムにおけるデータ・セットのボリューム回復方法 |
US4697266A (en) * | 1983-03-14 | 1987-09-29 | Unisys Corp. | Asynchronous checkpointing system for error recovery |
US4546429A (en) * | 1984-12-27 | 1985-10-08 | The United States Of America As Represented By The Secretary Of The Air Force | Interactive communication channel |
US4945474A (en) * | 1988-04-08 | 1990-07-31 | Internatinal Business Machines Corporation | Method for restoring a database after I/O error employing write-ahead logging protocols |
US5193181A (en) * | 1990-10-05 | 1993-03-09 | Bull Hn Information Systems Inc. | Recovery method and apparatus for a pipelined processing unit of a multiprocessor system |
-
1992
- 1992-11-12 DE DE69211969T patent/DE69211969T2/de not_active Expired - Fee Related
- 1992-11-12 DE DE92119369T patent/DE546339T1/de active Pending
- 1992-11-12 EP EP92119369A patent/EP0546339B1/de not_active Expired - Lifetime
- 1992-11-12 SG SG1996004580A patent/SG43902A1/en unknown
- 1992-11-25 US US07/981,378 patent/US5390132A/en not_active Expired - Lifetime
- 1992-11-30 KR KR1019920022853A patent/KR950015162B1/ko not_active IP Right Cessation
- 1992-12-01 BR BR9204647A patent/BR9204647A/pt not_active IP Right Cessation
- 1992-12-08 CN CN92114214A patent/CN1057854C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69211969D1 (de) | 1996-08-08 |
EP0546339B1 (de) | 1996-07-03 |
DE69211969T2 (de) | 1997-01-09 |
CN1057854C (zh) | 2000-10-25 |
US5390132A (en) | 1995-02-14 |
EP0546339A1 (de) | 1993-06-16 |
KR950015162B1 (ko) | 1995-12-23 |
DE546339T1 (de) | 1993-11-25 |
BR9204647A (pt) | 1993-06-15 |
CN1073272A (zh) | 1993-06-16 |
KR930013907A (ko) | 1993-07-22 |
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