SE423287B - Sekerhets-utmatningskrets for en databehandlingsanleggning - Google Patents

Sekerhets-utmatningskrets for en databehandlingsanleggning

Info

Publication number
SE423287B
SE423287B SE7712267A SE7712267A SE423287B SE 423287 B SE423287 B SE 423287B SE 7712267 A SE7712267 A SE 7712267A SE 7712267 A SE7712267 A SE 7712267A SE 423287 B SE423287 B SE 423287B
Authority
SE
Sweden
Prior art keywords
flip
output
flops
signals
amplifier
Prior art date
Application number
SE7712267A
Other languages
English (en)
Swedish (sv)
Other versions
SE7712267L (sv
Inventor
H Strelow
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of SE7712267L publication Critical patent/SE7712267L/xx
Publication of SE423287B publication Critical patent/SE423287B/sv

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
    • 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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/003—Modifications for increasing the reliability for protection
    • H03K19/00392—Modifications for increasing the reliability for protection by circuit redundancy

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Quality & Reliability (AREA)
  • Automation & Control Theory (AREA)
  • Safety Devices In Control Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Control By Computers (AREA)
  • Logic Circuits (AREA)
  • Hardware Redundancy (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Amplifiers (AREA)
SE7712267A 1976-11-10 1977-10-31 Sekerhets-utmatningskrets for en databehandlingsanleggning SE423287B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2651314A DE2651314C2 (de) 1976-11-10 1976-11-10 Sicherheits-Ausgabeschaltung für eine Binärsignale abgebende Datenverarbeitungsanlage

Publications (2)

Publication Number Publication Date
SE7712267L SE7712267L (sv) 1978-05-11
SE423287B true SE423287B (sv) 1982-04-26

Family

ID=5992847

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7712267A SE423287B (sv) 1976-11-10 1977-10-31 Sekerhets-utmatningskrets for en databehandlingsanleggning

Country Status (19)

Country Link
US (1) US4149069A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5361244A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR213014A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT356708B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE860639A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1089996A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH618029A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2651314C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK142474C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI62602C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2371016A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1565307A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN148688B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT7729476A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU78470A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7712402A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE423287B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
YU (1) YU39156B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA776433B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003291C2 (de) * 1980-01-30 1983-02-24 Siemens AG, 1000 Berlin und 8000 München Zweikanalige Datenverarbeitungsanordnung für Eisenbahnsicherungszwecke
US4338650A (en) * 1980-11-10 1982-07-06 Otis Elevator Company Fail-safe relay driving
DE3114230C2 (de) * 1981-04-08 1983-02-03 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum sicheren Betrieb eines zweikanaligen Schaltwerkes
DE3137450C2 (de) * 1981-09-21 1984-03-22 Siemens AG, 1000 Berlin und 8000 München Sicherheits-Ausgabeschaltung für eine Datenverarbeitungsanlage
FR2513409A1 (fr) * 1981-09-22 1983-03-25 Alsthom Cgee Procede de synchronisation de deux microprocesseurs
DE3209718A1 (de) * 1982-03-17 1983-09-29 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Funktionssichere steuereinrichtung
FR2539887B1 (fr) * 1983-01-20 1985-07-26 Tech Europ Commutation Procede pour assurer la securite du fonctionnement d'un automate programmable et automate pour la mise en oeuvre du procede
FR2540685A1 (fr) * 1983-02-03 1984-08-10 Jeumont Schneider Interface pour relier un systeme informatique a un dispositif actionneur
GB2228114B (en) * 1989-02-13 1993-02-10 Westinghouse Brake & Signal A system comprising a processor
JP2674392B2 (ja) * 1991-11-01 1997-11-12 三菱電機株式会社 油圧エレベーターの据付工法
FR2773409A1 (fr) * 1998-01-07 1999-07-09 Honeywell Dispositif de commande a securite positive
AU2015296645A1 (en) 2014-07-28 2017-02-16 Econolite Group, Inc. Self-configuring traffic signal controller
DE102023109028B3 (de) * 2023-04-11 2024-10-10 Scheidt & Bachmann Gmbh Prüfschaltungsanordnung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517174A (en) * 1965-11-16 1970-06-23 Ericsson Telefon Ab L M Method of localizing a fault in a system including at least two parallelly working computers
US3452159A (en) * 1965-12-29 1969-06-24 Automatic Elect Lab Call-for-service circuits of communication switching marker
DE1588431A1 (de) * 1967-04-04 1970-05-21 Waltungs Gmbh Schaltungsanordnung zur UEberwachung des Schaltzustandes ?ens zwei Schaltstrecken
DE1537379C3 (de) * 1967-09-22 1980-07-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Sicherheitsschaltung zum Durchführen logischer Verknüpfungen für binäre Schaltvariable und deren antivalente Schaltvariable
US3560942A (en) * 1968-07-15 1971-02-02 Ibm Clock for overlapped memories with error correction
DE2034869A1 (de) * 1970-07-09 1972-01-20 Licentia Gmbh Ausfallsicheres Steuersystem zur Übertragung von digitalen Informationen
DE2113546A1 (de) 1971-03-18 1972-10-05 Licentia Gmbh Ausgabe-Einheit fuer ein logisches System
US3810119A (en) * 1971-05-04 1974-05-07 Us Navy Processor synchronization scheme
DE2133457C3 (de) * 1971-07-06 1979-12-20 Brown, Boveri & Cie Ag, 6800 Mannheim Anordnung zur Überwachung zweier binäre Signale verarbeitender Signalkanäle
US3978327A (en) * 1972-03-13 1976-08-31 Siemens Aktiengesellschaft Program-controlled data processor having two simultaneously operating identical system units
DE2219546A1 (de) * 1972-04-21 1973-10-31 Heidelberger Druckmasch Ag Schnellspannvorrichtung an rotationszylindern von druckmaschinen
FR2182259A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-04-24 1973-12-07 Cii
DE2247276C3 (de) * 1972-09-27 1981-06-11 Siemens AG, 1000 Berlin und 8000 München Antivalenzkontrolleinrichtung für ein zweikanaliges Schaltwerk
IT1014277B (it) * 1974-06-03 1977-04-20 Cselt Centro Studi Lab Telecom Sistema di controllo di elaboratori di processo operanti in parallelo

Also Published As

Publication number Publication date
DK142474C (da) 1981-03-23
ATA444177A (de) 1979-10-15
US4149069A (en) 1979-04-10
JPS5722494B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-05-13
FI773343A7 (fi) 1978-05-11
FR2371016A1 (fr) 1978-06-09
AR213014A1 (es) 1978-11-30
NL7712402A (nl) 1978-05-12
JPS5361244A (en) 1978-06-01
IT7729476A1 (it) 1979-05-09
CH618029A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-06-30
AT356708B (de) 1980-05-27
YU266177A (en) 1982-02-28
DE2651314C2 (de) 1982-03-25
GB1565307A (en) 1980-04-16
DK439177A (da) 1978-05-11
ZA776433B (en) 1978-08-30
SE7712267L (sv) 1978-05-11
DK142474B (da) 1980-11-03
LU78470A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-07-14
FR2371016B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-05-22
CA1089996A (en) 1980-11-18
FI62602B (fi) 1982-09-30
IN148688B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-05-09
BE860639A (fr) 1978-05-09
DE2651314B1 (de) 1977-12-08
YU39156B (en) 1984-06-30
FI62602C (fi) 1983-01-10

Similar Documents

Publication Publication Date Title
SE423287B (sv) Sekerhets-utmatningskrets for en databehandlingsanleggning
US4400792A (en) Dual-channel data processing system for railroad safety purposes
FI62795B (fi) Digital databehandlingsanordning saerskilt foer jaernvaegssaekerhetsteknik
US3921149A (en) Computer comprising three data processors
EP3416061A1 (en) Multiple master process controllers using a shared serial peripheral bus
CN101700783B (zh) 一种列控中心系统平台
EP1837992B1 (en) Digital output module overload protection
US4222515A (en) Parallel digital data processing system with automatic fault recognition utilizing sequential comparators having a delay element therein
US4215340A (en) Process for the automatic signalling of faults of a static automatic module and a module for realizing the process
KR101448013B1 (ko) 항공기용 다중 컴퓨터의 고장 허용 장치 및 방법
US10379144B2 (en) Arrangement having two redundant modules
US4594681A (en) Data processing system safety output circuits
US11652661B2 (en) Interface expansion device for a network device
RU2347264C2 (ru) Трехэлементное мажоритарное устройство резервирования
JP2000353105A (ja) プログラマブルコントローラおよび切替信号生成装置
RU2634189C1 (ru) Многоканальная самодиагностируемая вычислительная система с резервированием замещением и способ повышения ее отказоустойчивости (варианты)
SU463972A1 (ru) Трехканальное резервированное устройство
JPS60214048A (ja) 信号技術的に保証のあるデータ処理装置
SU1173553A2 (ru) Резервированный счетчик
EP0747279A1 (en) Non-vital turn off of vital output circuit
SU417773A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2015222520A (ja) フェールセーフ演算処理装置
SU637816A1 (ru) Резервированное трехканальное устройство
SU1499489A1 (ru) Счетное устройство с контролем
SU853792A1 (ru) Многоканальный коммутатор

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7712267-9

Effective date: 19900706

Format of ref document f/p: F