FI62795C - Digital databehandlingsanordning saerskilt foer jaernvaegssaekerhetsteknik - Google Patents

Digital databehandlingsanordning saerskilt foer jaernvaegssaekerhetsteknik Download PDF

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Publication number
FI62795C
FI62795C FI762907A FI762907A FI62795C FI 62795 C FI62795 C FI 62795C FI 762907 A FI762907 A FI 762907A FI 762907 A FI762907 A FI 762907A FI 62795 C FI62795 C FI 62795C
Authority
FI
Finland
Prior art keywords
data processing
processing device
microprocessors
comparators
channel
Prior art date
Application number
FI762907A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI62795B (fi
FI762907A (da
Inventor
Horst 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 FI762907A publication Critical patent/FI762907A/fi
Publication of FI62795B publication Critical patent/FI62795B/fi
Application granted granted Critical
Publication of FI62795C publication Critical patent/FI62795C/fi

Links

Classifications

    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1654—Error detection by comparing the output of redundant processing systems where the output of only one of the redundant processing components can drive the attached hardware, e.g. memory or I/O
    • 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
    • G06F11/16—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Hardware Redundancy (AREA)
  • Debugging And Monitoring (AREA)
  • Safety Devices In Control Systems (AREA)
FI762907A 1976-03-22 1976-10-12 Digital databehandlingsanordning saerskilt foer jaernvaegssaekerhetsteknik FI62795C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762612100 DE2612100A1 (de) 1976-03-22 1976-03-22 Digitale datenverarbeitungsanordnung, insbesondere fuer die eisenbahnsicherungstechnik
DE2612100 1976-03-22

Publications (3)

Publication Number Publication Date
FI762907A FI762907A (da) 1977-09-23
FI62795B FI62795B (fi) 1982-11-30
FI62795C true FI62795C (fi) 1983-03-10

Family

ID=5973123

Family Applications (1)

Application Number Title Priority Date Filing Date
FI762907A FI62795C (fi) 1976-03-22 1976-10-12 Digital databehandlingsanordning saerskilt foer jaernvaegssaekerhetsteknik

Country Status (18)

Country Link
US (1) US4096990A (da)
JP (1) JPS52115141A (da)
AT (1) AT355093B (da)
BE (1) BE852688A (da)
CA (1) CA1078967A (da)
CH (1) CH607142A5 (da)
DE (1) DE2612100A1 (da)
DK (1) DK151652C (da)
FI (1) FI62795C (da)
FR (1) FR2345766A1 (da)
GB (1) GB1548218A (da)
IN (1) IN146293B (da)
IT (1) IT1073043B (da)
LU (1) LU75934A1 (da)
NL (1) NL7611317A (da)
SE (1) SE428610B (da)
YU (1) YU37239B (da)
ZA (1) ZA766493B (da)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2725922C2 (de) * 1977-06-08 1984-08-23 Standard Elektrik Lorenz Ag, 7000 Stuttgart Mehrrechnersystem zur Steuerung von trassengebundenen Verkehrsmitteln
DE2729362C2 (de) * 1977-06-29 1982-07-08 Siemens AG, 1000 Berlin und 8000 München Digitale Datenverarbeitungsanordnung, insbesondere für die Eisenbahnsicherungstechnik, mit in zwei Kanälen dieselben Informationen verarbeitenden Schaltwerken
DE2841073A1 (de) * 1978-09-21 1980-04-03 Ruhrtal Gmbh Schaltungsanordnung zur verarbeitung von elektrisch dargestellten informationen
DE2854779A1 (de) * 1978-12-19 1980-07-10 Herion Werke Kg Schaltungsanordnung
US4276593A (en) * 1979-03-30 1981-06-30 Beckman Instruments, Inc. Transfer system for multi-variable control units
DE2939935A1 (de) * 1979-09-28 1981-04-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Sichere datenverarbeitungseinrichtung
IT8024701A0 (it) * 1980-09-17 1980-09-17 Italtel Spa Disposizione circuitale atta a rilevare la presenza di malfunzionamenti in un sistema di elaborazione di dati utilizzante un microprocessore di tipo commerciale.
FR2512980B1 (da) * 1981-09-14 1983-12-23 Aero Etudes Conseils
DE3137450C2 (de) * 1981-09-21 1984-03-22 Siemens AG, 1000 Berlin und 8000 München Sicherheits-Ausgabeschaltung für eine Datenverarbeitungsanlage
DE3211265C2 (de) * 1982-03-26 1984-06-20 Siemens AG, 1000 Berlin und 8000 München Zweikanaliges Fail-Safe-Mikrocomputerschaltwerk, insbesondere für Eisenbahnsicherungsanlagen
DE3377541D1 (en) * 1982-06-03 1988-09-01 Lucas Ind Plc Control system primarily responsive to signals from digital computers
JPS58221453A (ja) * 1982-06-17 1983-12-23 Toshiba Corp 多重系情報処理装置
DE3332802A1 (de) * 1983-09-12 1985-03-28 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum pruefen des ordnungsgerechten anlaufens eines zweikanaligen fail-safe-mikrocomputerschaltwerkes, insbesondere fuer eisenbahnsicherungsanlagen
JPS60105974A (ja) * 1983-11-14 1985-06-11 Nissan Motor Co Ltd 車両用制御装置の点検方法
JPS6182201A (ja) * 1984-09-29 1986-04-25 Nec Home Electronics Ltd フエイルセ−フ制御回路
DE3439563A1 (de) * 1984-10-29 1986-04-30 Siemens AG, 1000 Berlin und 8000 München Datenverarbeitungsanlage mit in zwei kanaelen dieselben daten verarbeitenden rechnern
AU568977B2 (en) * 1985-05-10 1988-01-14 Tandem Computers Inc. Dual processor error detection system
DE3739227A1 (de) * 1987-11-19 1989-06-01 Siemens Ag Datenverarbeitungsanlage mit in mehreren kanaelen dieselben daten verarbeitenden rechnern
JPH0792764B2 (ja) * 1988-05-25 1995-10-09 日本電気株式会社 マイクロプロセッサ
GB2228114B (en) * 1989-02-13 1993-02-10 Westinghouse Brake & Signal A system comprising a processor
DE4341082A1 (de) * 1993-12-02 1995-06-08 Teves Gmbh Alfred Schaltungsanordnung für sicherheitskritische Regelungssysteme
DE4407867C1 (de) * 1994-03-04 1995-04-20 Siemens Ag Doppelrechnersystem
DE4407860C1 (de) * 1994-03-04 1995-04-20 Siemens Ag Doppelrechnersystem
DE19536518C2 (de) * 1995-09-29 1998-07-09 Siemens Ag Verfahren zur Aufrechterhaltung des mikrosynchronen Betriebs von gedoppelten informationsverarbeitenden Einheiten
DE19626184C2 (de) * 1996-06-29 1998-07-30 Alexander Ernst Erdwin Lahmann Vorrichtung zum Betreiben eines Systems mit zwei funktionsmäßig in einem Rechner parallel geschalteten Prozessoren
US6393582B1 (en) * 1998-12-10 2002-05-21 Compaq Computer Corporation Error self-checking and recovery using lock-step processor pair architecture
US6948092B2 (en) * 1998-12-10 2005-09-20 Hewlett-Packard Development Company, L.P. System recovery from errors for processor and associated components
GB0602641D0 (en) * 2006-02-09 2006-03-22 Eads Defence And Security Syst High speed data processing system
DE502008002379D1 (de) * 2008-03-03 2011-03-03 Sick Ag Sicherheitsvorrichtung zur sicheren Ansteuerung angeschlossener Aktoren
CN101580073B (zh) * 2008-05-12 2012-01-25 卡斯柯信号有限公司 计算机联锁系统码位级冗余方法
JP5404437B2 (ja) * 2010-01-13 2014-01-29 株式会社東芝 安全出力装置
RU2642347C1 (ru) * 2016-08-31 2018-01-24 Общество с ограниченной ответственностью "Диалог-транс" Способ сравнения контрольных сигналов и устройство для его реализации

Family Cites Families (6)

* 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
GB1265013A (da) * 1969-04-24 1972-03-01
US3810119A (en) * 1971-05-04 1974-05-07 Us Navy Processor synchronization scheme
FR2182259A5 (da) * 1972-04-24 1973-12-07 Cii
IT1014277B (it) * 1974-06-03 1977-04-20 Cselt Centro Studi Lab Telecom Sistema di controllo di elaboratori di processo operanti in parallelo
US4020349A (en) * 1975-10-28 1977-04-26 Mccall Richard C Apparatus for reading and recharging condenser ionization chambers

Also Published As

Publication number Publication date
NL7611317A (nl) 1977-09-26
ATA743976A (de) 1979-07-15
US4096990A (en) 1978-06-27
FI62795B (fi) 1982-11-30
DK458476A (da) 1977-09-23
BE852688A (fr) 1977-09-21
YU259276A (en) 1983-04-27
SE7611356L (sv) 1977-09-23
LU75934A1 (da) 1977-05-06
AT355093B (de) 1980-02-11
FR2345766A1 (fr) 1977-10-21
JPS52115141A (en) 1977-09-27
GB1548218A (en) 1979-07-04
IT1073043B (it) 1985-04-13
CH607142A5 (da) 1978-11-30
SE428610B (sv) 1983-07-11
FI762907A (da) 1977-09-23
JPS5438029B2 (da) 1979-11-19
YU37239B (en) 1984-08-31
IN146293B (da) 1979-04-14
ZA766493B (en) 1977-10-26
DE2612100A1 (de) 1977-10-06
CA1078967A (en) 1980-06-03
DK151652C (da) 1988-05-30
DK151652B (da) 1987-12-21
FR2345766B1 (da) 1980-06-20

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Owner name: SIEMENS AKTIENGESELLSCHAFT