SG43902A1 - Distributed control system - Google Patents

Distributed control system

Info

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
Application number
SG1996004580A
Other languages
English (en)
Inventor
Chuji Akiyama
Hideo Matsukawa
Hideyuki Sakamoto
Makio Ishikawa
Toshiaki Shirai
Yasuhiko Shioe
Original Assignee
Yokogawa Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP3324333A external-priority patent/JPH05158502A/ja
Priority claimed from JP03327694A external-priority patent/JP3102513B2/ja
Priority claimed from JP32769291A external-priority patent/JP3160975B2/ja
Application filed by Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Publication of SG43902A1 publication Critical patent/SG43902A1/en

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703Error 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
    • G06F11/0751Error or fault detection not based on redundancy
    • G06F11/0754Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0428Safety, monitoring
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • G06F11/1402Saving, restoring, recovering or retrying
    • G06F11/1415Saving, restoring, recovering or retrying at system level
    • G06F11/1417Boot 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)
SG1996004580A 1991-12-09 1992-11-12 Distributed control system SG43902A1 (en)

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
JP03327694A JP3102513B2 (ja) 1991-12-11 1991-12-11 電圧信号入力装置
JP32769291A JP3160975B2 (ja) 1991-12-11 1991-12-11 分散形制御装置

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)

* Cited by examiner, † Cited by third party
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
WO1998014852A1 (en) 1996-10-04 1998-04-09 Fisher Controls International, Inc. A network accessible interface for a process control network
US6047222A (en) * 1996-10-04 2000-04-04 Fisher Controls International, Inc. Process control network with redundant field devices and buses
CN101135906A (zh) 1996-10-04 2008-03-05 费希尔控制产品国际有限公司 运用于过程控制网络中的维护接口装置
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
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***
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***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***
CN102722125B (zh) * 2012-06-27 2014-03-12 张金木 一种数据检测***
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US5390132A (en) 1995-02-14
DE69211969T2 (de) 1997-01-09
EP0546339A1 (de) 1993-06-16
EP0546339B1 (de) 1996-07-03
CN1073272A (zh) 1993-06-16
CN1057854C (zh) 2000-10-25
KR930013907A (ko) 1993-07-22
DE546339T1 (de) 1993-11-25
BR9204647A (pt) 1993-06-15
DE69211969D1 (de) 1996-08-08
KR950015162B1 (ko) 1995-12-23

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