DE3863930D1 - Sicherheitsmonitor. - Google Patents

Sicherheitsmonitor.

Info

Publication number
DE3863930D1
DE3863930D1 DE8888300375T DE3863930T DE3863930D1 DE 3863930 D1 DE3863930 D1 DE 3863930D1 DE 8888300375 T DE8888300375 T DE 8888300375T DE 3863930 T DE3863930 T DE 3863930T DE 3863930 D1 DE3863930 D1 DE 3863930D1
Authority
DE
Germany
Prior art keywords
security monitor
security
monitor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE8888300375T
Other languages
English (en)
Inventor
Barry Leonard Price
Christopher John Thornhill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BG Group Ltd
Original Assignee
British Gas Corp
British Gas PLC
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
Application filed by British Gas Corp, British Gas PLC filed Critical British Gas Corp
Application granted granted Critical
Publication of DE3863930D1 publication Critical patent/DE3863930D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • 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
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/058—Safety, monitoring
DE8888300375T 1987-01-29 1988-01-18 Sicherheitsmonitor. Expired - Lifetime DE3863930D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8701964A GB2200476B (en) 1987-01-29 1987-01-29 Monitor system

Publications (1)

Publication Number Publication Date
DE3863930D1 true DE3863930D1 (de) 1991-09-05

Family

ID=10611396

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888300375T Expired - Lifetime DE3863930D1 (de) 1987-01-29 1988-01-18 Sicherheitsmonitor.

Country Status (7)

Country Link
US (1) US5063527A (de)
EP (1) EP0276937B1 (de)
JP (1) JP2528491B2 (de)
KR (1) KR910002316B1 (de)
AU (1) AU592034B2 (de)
DE (1) DE3863930D1 (de)
GB (1) GB2200476B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931975A (en) * 1987-12-21 1990-06-05 Johnson Service Company Microprocessor-based controller with synchronous reset
FR2670921B1 (fr) * 1990-12-21 1994-03-25 Sgs Thomson Microelectronics Sa Systeme de controle d'une machine a plasma reactif.
US5259909A (en) * 1990-12-21 1993-11-09 Sgs-Thomson Microelectronics S.A. System and method for the checking of a reactive plasma machine
US5253186A (en) * 1991-10-07 1993-10-12 Westinghouse Electric Corp. Process facility monitoring method including transformation of sequential conditions into constraining conditions
US5359896A (en) * 1992-09-03 1994-11-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Acceleration recorder and playback module
US5339261A (en) * 1992-10-22 1994-08-16 Base 10 Systems, Inc. System for operating application software in a safety critical environment
US5515297A (en) * 1993-10-14 1996-05-07 Bunting; John E. Oil burner monitor and diagnostic apparatus
FR2761173B1 (fr) 1997-03-19 1999-05-14 Schneider Automation Module d'automate programmable
DE19718284C2 (de) * 1997-05-01 2001-09-27 Kuka Roboter Gmbh Verfahren und Vorrichtung zum Überwachen einer Anlage mit mehreren Funktionseinheiten
DE59810705D1 (de) * 1997-11-06 2004-03-11 Siemens Ag Periphere Steuereinheit für ein Prozessleitsystem
US6023667A (en) * 1998-03-12 2000-02-08 Johnson; Edward Oil burner motor and refrigeration and air conditioning motor diagnostic apparatus
DE19927635B4 (de) * 1999-06-17 2009-10-15 Phoenix Contact Gmbh & Co. Kg Sicherheitsbezogenes Automatisierungsbussystem
GB0002140D0 (en) * 2000-02-01 2000-03-22 Alstom Improvements in electrical circuits
KR100409195B1 (ko) * 2000-12-22 2003-12-12 재단법인 포항산업과학연구원 퍼지기법을 이용한 피엘씨 시스템의 수명예측방법
US7330768B2 (en) * 2003-01-28 2008-02-12 Fisher-Rosemount Systems, Inc. Integrated configuration in a process plant having a process control system and a safety system
US6975966B2 (en) * 2003-01-28 2005-12-13 Fisher-Rosemount Systems, Inc. Integrated diagnostics in a process plant having a process control system and a safety system
US7237109B2 (en) * 2003-01-28 2007-06-26 Fisher- Rosemount Systems, Inc. Integrated security in a process plant having a process control system and a safety system
US7865251B2 (en) 2003-01-28 2011-01-04 Fisher-Rosemount Systems, Inc. Method for intercontroller communications in a safety instrumented system or a process control system
DE102004018642A1 (de) 2004-04-16 2005-12-01 Sick Ag Prozesssteuerung
US20100094471A1 (en) * 2008-10-14 2010-04-15 Circor Instrumentation Technologies, Inc. Control system
US20100262403A1 (en) * 2009-04-10 2010-10-14 Bradford White Corporation Systems and methods for monitoring water heaters or boilers
KR101431301B1 (ko) * 2010-01-20 2014-08-20 엘에스산전 주식회사 안전 증설 베이스 및 그의 제어방법
EP2375636A1 (de) * 2010-03-29 2011-10-12 Sick Ag Vorrichtung und Verfahren zum Konfigurieren eines Bussystems
US8909494B2 (en) 2010-06-25 2014-12-09 Lorden Oil Company, Inc. Self calibrating home site fuel usage monitoring device and system
US10185291B2 (en) * 2013-06-28 2019-01-22 Fisher Controls International Llc System and method for shutting down a field device
US10288286B2 (en) 2014-09-30 2019-05-14 Honeywell International Inc. Modular flame amplifier system with remote sensing
US10678204B2 (en) 2014-09-30 2020-06-09 Honeywell International Inc. Universal analog cell for connecting the inputs and outputs of devices
US10042375B2 (en) 2014-09-30 2018-08-07 Honeywell International Inc. Universal opto-coupled voltage system
US10402358B2 (en) 2014-09-30 2019-09-03 Honeywell International Inc. Module auto addressing in platform bus
US20160091903A1 (en) * 2014-09-30 2016-03-31 Honeywell International Inc. Safety and programmable logic integration system
US11424865B2 (en) 2020-12-10 2022-08-23 Fisher-Rosemount Systems, Inc. Variable-level integrity checks for communications in process control environments

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701113A (en) * 1971-08-13 1972-10-24 Digital Equipment Corp Analyzer for sequencer controller
US3829842A (en) * 1973-02-22 1974-08-13 Terry Controls Corp Automatic self-testing programmable industrial controller
CA1042110A (en) * 1974-01-17 1978-11-07 Odo J. Struger Malfunction detection system for a programmable controller
US3978454A (en) * 1974-06-20 1976-08-31 Westinghouse Electric Corporation System and method for programmable sequence control
JPS5283046A (en) * 1975-12-30 1977-07-11 Fujitsu Ltd Check system of error detection circuit
US4075707A (en) * 1976-05-21 1978-02-21 Xerox Corporation Programmed device controller
US4117317A (en) * 1976-08-09 1978-09-26 Dynage, Incorporated Programmable controller with hardwired backup connecting terminals and related control system using programmable controller and hardwired backup
US4101258A (en) * 1977-05-25 1978-07-18 Honeywell Inc. Fuel burner sequencing device with safety checking means
US4270168A (en) * 1978-08-31 1981-05-26 United Technologies Corporation Selective disablement in fail-operational, fail-safe multi-computer control system
US4275464A (en) * 1979-02-16 1981-06-23 Robertshaw Controls Company Universal self-diagnosing appliance control
US4276603A (en) * 1979-10-30 1981-06-30 Btu Engineering Corporation Diffusion furnace microcontroller
JPS5757303A (en) * 1980-09-25 1982-04-06 Fanuc Ltd Machine tool for control of numerical value
GB2087119B (en) * 1980-11-06 1985-05-15 British Gas Corp Fail-safe supervisory circuit
JPS57153306A (en) * 1981-03-17 1982-09-21 Matsushita Electric Works Ltd Sequence controller
US4414669A (en) * 1981-07-23 1983-11-08 General Electric Company Self-testing pipeline processors
GB2105492B (en) * 1981-09-05 1985-03-06 Lucas Ind Plc A duplicated computer control system
CA1190307A (en) * 1981-09-14 1985-07-09 Theodore S. Malinowski Watch-dog timer circuit
FR2512980B1 (de) * 1981-09-14 1983-12-23 Aero Etudes Conseils
DE3210822A1 (de) * 1982-03-24 1983-10-06 Gruenbeck Josef Wasseraufb Dosiereinrichtung mit ueberdosiersicherung
EP0090757A2 (de) * 1982-03-29 1983-10-05 Carrier Corporation Kundendienstprüfung für eine elektronische Steuerung
DE3317642A1 (de) * 1982-05-21 1983-11-24 International Computers Ltd., London Datenverarbeitungseinrichtung
US4488300A (en) * 1982-12-01 1984-12-11 The Singer Company Method of checking the integrity of a source of additional memory for use in an electronically controlled sewing machine
FR2540685A1 (fr) * 1983-02-03 1984-08-10 Jeumont Schneider Interface pour relier un systeme informatique a un dispositif actionneur
US4518345A (en) * 1983-02-28 1985-05-21 Emerson Electric Co. Direct ignition gas burner control system
JPS59205614A (ja) * 1983-05-09 1984-11-21 Fanuc Ltd プログラマブルコントロ−ラにおけるシ−ケンス異常チエツク方式
US4558416A (en) * 1983-05-27 1985-12-10 Allied Corporation Method for maintaining the integrity of a dual microprocessor multiprocessing computing system
US4636949A (en) * 1984-03-07 1987-01-13 Amf Incorporated Method and apparatus for controlling cooking cycles in a cooking system
DE3408592A1 (de) * 1984-03-09 1985-09-12 Erno Raumfahrttechnik Gmbh, 2800 Bremen Gaserzeugungsanlage, insbesondere fuer orbitalstationen und satelliten
FR2561413B1 (fr) * 1984-03-15 1989-04-14 Merlin Gerin Systeme informatique a structure multiprocesseur pour la commande et le controle d'un procede
US4644479A (en) * 1984-07-31 1987-02-17 Westinghouse Electric Corp. Diagnostic apparatus
JPS6182201A (ja) * 1984-09-29 1986-04-25 Nec Home Electronics Ltd フエイルセ−フ制御回路
US4670876A (en) * 1985-05-15 1987-06-02 Honeywell Inc. Parity integrity check logic
GB2179179B (en) * 1985-08-12 1989-10-18 British Gas Corp Improvements in or relating to burner control systems
EP0222047B2 (de) * 1985-11-13 1994-09-14 Nec Home Electronics Ltd. Fehlersichere Steuerschaltung
JP2511859B2 (ja) * 1985-11-13 1996-07-03 株式会社日立製作所 内燃機関における燃料噴射制御装置
US4749992B1 (en) * 1986-07-03 1996-06-11 Total Energy Management Consul Utility monitoring and control system
US4740888A (en) * 1986-11-25 1988-04-26 Food Automation-Service Techniques, Inc. Control system for cooking apparatus
US4827397A (en) * 1987-07-10 1989-05-02 Emerson Electric Co. Microcomputer-based spark ignition gas burner control system
US4931975A (en) * 1987-12-21 1990-06-05 Johnson Service Company Microprocessor-based controller with synchronous reset

Also Published As

Publication number Publication date
AU592034B2 (en) 1989-12-21
KR880009524A (ko) 1988-09-15
EP0276937A1 (de) 1988-08-03
GB2200476B (en) 1991-02-06
GB2200476A (en) 1988-08-03
EP0276937B1 (de) 1991-07-31
JP2528491B2 (ja) 1996-08-28
KR910002316B1 (ko) 1991-04-11
GB8701964D0 (en) 1987-03-04
US5063527A (en) 1991-11-05
AU1111888A (en) 1988-08-04
JPS63282506A (ja) 1988-11-18

Similar Documents

Publication Publication Date Title
DE3863930D1 (de) Sicherheitsmonitor.
BR8807299A (pt) Depiladores de seguranca
DE3866573D1 (de) Sicherheitsreling.
FI891029A0 (fi) Upprivbart lock.
DE3882767D1 (de) Bandpass-digitaloszilloskop.
FI873688A (fi) Saett att avkyla roterugn.
DE3786910D1 (de) Verschluesselungssystem.
DE3884185D1 (de) Personenalarmanlage.
FI880697A0 (fi) Manoeverdon foer elektriskt block.
DE3883150D1 (de) Sicherungselement.
DE3874408T2 (de) Zerkleinerungsapparat.
DE3885475D1 (de) Eintaschverfahren.
NL192951B (nl) Breekinrichting.
NO894862L (no) Petroleumsstroem-mikroboelge-vannandelsmonitor.
FI890655A (fi) Kombinerat handtag/kniv.
IT8821470A0 (it) Dispositivo di bloccaggio.
DE3785022T2 (de) Sicherheitssensoren.
DE3783371D1 (de) Sicherheitsschloss.
DE3866229D1 (de) Diebstahlsicherung.
NO881598L (no) Sperreanordning.
DK83490D0 (da) Sikkerhedssystem
KR890701394A (ko) 보안시스템
FI895060A0 (fi) Monitor foer bottenstroemmen i en hydrocyklon.
FI872278A0 (fi) Saett att framstaella s k mastergas.
FI864488A0 (fi) Portfoelj foer arbetsstationens monitor.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BG PLC, LONDON, GB