ZA81603B - A two-channel data processing system - Google Patents

A two-channel data processing system

Info

Publication number
ZA81603B
ZA81603B ZA00810603A ZA81603A ZA81603B ZA 81603 B ZA81603 B ZA 81603B ZA 00810603 A ZA00810603 A ZA 00810603A ZA 81603 A ZA81603 A ZA 81603A ZA 81603 B ZA81603 B ZA 81603B
Authority
ZA
South Africa
Prior art keywords
data processing
processing system
channel data
channel
processing
Prior art date
Application number
ZA00810603A
Other languages
English (en)
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 ZA81603B publication Critical patent/ZA81603B/xx

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
    • G06F11/1633—Error detection by comparing the output of redundant processing systems using mutual exchange of the output between the redundant processing components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
    • B61L7/08—Circuitry
    • 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
    • G06F11/0796—Safety measures, i.e. ensuring safe condition in the event of error, e.g. for controlling element

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Safety Devices In Control Systems (AREA)
  • Hardware Redundancy (AREA)
ZA00810603A 1980-01-30 1981-01-29 A two-channel data processing system ZA81603B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3003291A DE3003291C2 (de) 1980-01-30 1980-01-30 Zweikanalige Datenverarbeitungsanordnung für Eisenbahnsicherungszwecke

Publications (1)

Publication Number Publication Date
ZA81603B true ZA81603B (en) 1982-02-24

Family

ID=6093273

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00810603A ZA81603B (en) 1980-01-30 1981-01-29 A two-channel data processing system

Country Status (12)

Country Link
US (1) US4400792A (da)
EP (1) EP0033436B1 (da)
JP (1) JPS56121151A (da)
AR (1) AR227170A1 (da)
AT (1) ATE3127T1 (da)
CA (1) CA1162311A (da)
DE (1) DE3003291C2 (da)
DK (1) DK148560C (da)
FI (1) FI70650C (da)
IN (1) IN152462B (da)
YU (1) YU42999B (da)
ZA (1) ZA81603B (da)

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DE3303791C2 (de) * 1982-02-11 1992-04-16 ZF-Herion-Systemtechnik GmbH, 7990 Friedrichshafen Elektronische Steuerung mit Sicherheitseinrichtungen
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JPS62130429A (ja) * 1985-12-02 1987-06-12 Nec Home Electronics Ltd 読み込みデ−タ確認装置
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DE3700986C2 (de) * 1987-01-15 1995-04-20 Bosch Gmbh Robert Einrichtung zur Überwachung eines Rechnersystems mit zwei Prozessoren in einem Kraftfahrzeug
DE3708055A1 (de) * 1987-03-12 1988-09-22 Siemens Ag Sicherheitsschaltwerk mit mehreren dieselben daten verarbeitenden mikrocomputern
JPH061402B2 (ja) * 1987-03-20 1994-01-05 住友電気工業株式会社 多重系制御回路
SE457391B (sv) * 1987-04-16 1988-12-19 Ericsson Telefon Ab L M Programminnesstyrt realtidssystem omfattande tre i huvudsak identiska processorer
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US4916704A (en) * 1987-09-04 1990-04-10 Digital Equipment Corporation Interface of non-fault tolerant components to fault tolerant system
US5185877A (en) * 1987-09-04 1993-02-09 Digital Equipment Corporation Protocol for transfer of DMA data
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US4903191A (en) * 1987-12-23 1990-02-20 E. I. Du Pont De Nemours And Company Centrifuge control system having dual processors
DE3801123A1 (de) * 1988-01-16 1989-07-27 Philips Patentverwaltung Vermittlungsanlage
JPH07117905B2 (ja) * 1989-02-09 1995-12-18 日本電気株式会社 マイクロプロセッサ
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US5065312A (en) * 1989-08-01 1991-11-12 Digital Equipment Corporation Method of converting unique data to system data
US5163138A (en) * 1989-08-01 1992-11-10 Digital Equipment Corporation Protocol for read write transfers via switching logic by transmitting and retransmitting an address
US5048022A (en) * 1989-08-01 1991-09-10 Digital Equipment Corporation Memory device with transfer of ECC signals on time division multiplexed bidirectional lines
US5068780A (en) * 1989-08-01 1991-11-26 Digital Equipment Corporation Method and apparatus for controlling initiation of bootstrap loading of an operating system in a computer system having first and second discrete computing zones
US5153881A (en) * 1989-08-01 1992-10-06 Digital Equipment Corporation Method of handling errors in software
US5251227A (en) * 1989-08-01 1993-10-05 Digital Equipment Corporation Targeted resets in a data processor including a trace memory to store transactions
EP0415545B1 (en) * 1989-08-01 1996-06-19 Digital Equipment Corporation Method of handling errors in software
US5068851A (en) * 1989-08-01 1991-11-26 Digital Equipment Corporation Apparatus and method for documenting faults in computing modules
DE3938501A1 (de) * 1989-11-20 1991-05-23 Siemens Ag Verfahren zum betrieb eines mehrkanaligen failsafe-rechnersystems und einrichtung zur durchfuehrung des verfahrens
JPH03293906A (ja) * 1990-04-10 1991-12-25 Mitsubishi Electric Corp 列車運転制御指令送信器
DE59006247D1 (de) * 1990-09-07 1994-07-28 Siemens Ag Einrichtung zur Steuerung eines nach dem Bereichsrechnerprinzip organisierten elektronischen Stellwerks.
DE4032033A1 (de) * 1990-10-09 1992-04-16 Siemens Ag Steuerungs- und ueberwachungsverfahren und elektrisches automatisierungssystem fuer eine technische anlage, insbesondere eine schachtanlage
EP0575942A3 (en) * 1992-06-23 1995-10-25 Hitachi Ltd Display apparatus and method
JP3343143B2 (ja) * 1992-12-02 2002-11-11 日本電気株式会社 故障診断方法
FR2704329B1 (fr) * 1993-04-21 1995-07-13 Csee Transport Système de sécurité à microprocesseur, applicable notamment au domaine des transports ferroviaires.
US5485379A (en) * 1994-07-25 1996-01-16 Kelsey Hayes Company Method and system for detecting the proper functioning of an ABS control unit utilizing substantially identical programmed microprocessors
JP3412349B2 (ja) * 1994-12-28 2003-06-03 株式会社日立製作所 制御装置
JP3216996B2 (ja) * 1996-07-19 2001-10-09 三菱電機株式会社 二重系電子連動装置
US7302587B2 (en) * 2001-06-08 2007-11-27 Matra Transport International Secure computer system
ITTO20040179A1 (it) * 2004-03-17 2004-06-17 Sab Wabco Spa Sistema di controllo della frenatura di un veicolo ferroviario o ferrotranviario con funzioni integrate di antipattinaggio e di antibloccaggio delle rotte
ITTO20040325A1 (it) * 2004-05-14 2004-08-14 Ansaldo Segnalamento Ferroviario Spa Dispositivo per la trasmissione sicura di dati verso boe per la segnalazione ferroviaria
GB0602641D0 (en) * 2006-02-09 2006-03-22 Eads Defence And Security Syst High speed data processing system
JP4874698B2 (ja) * 2006-04-14 2012-02-15 日本電子株式会社 電子プローブマイクロアナライザ
ATE496455T1 (de) * 2008-03-03 2011-02-15 Sick Ag Sicherheitsvorrichtung zur sicheren ansteuerung angeschlossener aktoren
EP2796999B1 (en) * 2013-04-24 2016-04-13 ALSTOM Transport Technologies Inherent fail safe enabling control and command unit with two out of two architecture
DK3131192T3 (da) 2015-08-14 2018-12-03 Thales Man & Services Deutschland Gmbh Styreindretning og fremgangsmåde til styring af en sikkerhedsrelevant komponent
DE102018115759B3 (de) * 2018-06-29 2019-08-29 Scheidt & Bachmann Gmbh Balisensteuerungsvorrichtung

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US3618028A (en) * 1970-04-20 1971-11-02 Ibm Local storage facility
DE2064837A1 (de) * 1970-12-24 1972-08-10 Licentia Gmbh Schaltungsanordnung zur Realisierung von logischen Funktionen
FR2182259A5 (da) * 1972-04-24 1973-12-07 Cii
DE2636352C3 (de) * 1976-08-12 1979-12-20 Kraftwerk Union Ag, 4330 Muelheim Schutzsystem für einen Kernreaktor
DE2651314C2 (de) * 1976-11-10 1982-03-25 Siemens AG, 1000 Berlin und 8000 München Sicherheits-Ausgabeschaltung für eine Binärsignale abgebende Datenverarbeitungsanlage
DE2701924C3 (de) * 1977-01-19 1987-07-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart Steuereinrichtung für spurgebundene Fahrzeuge
US4270168A (en) * 1978-08-31 1981-05-26 United Technologies Corporation Selective disablement in fail-operational, fail-safe multi-computer control system
US4309768A (en) * 1979-12-31 1982-01-05 Bell Telephone Laboratories, Incorporated Mismatch detection circuit for duplicated logic units

Also Published As

Publication number Publication date
DK148560B (da) 1985-08-05
JPS56121151A (en) 1981-09-22
AR227170A1 (es) 1982-09-30
FI70650B (fi) 1986-06-06
YU42999B (en) 1989-02-28
EP0033436A1 (de) 1981-08-12
YU25481A (en) 1983-12-31
US4400792A (en) 1983-08-23
DE3003291C2 (de) 1983-02-24
JPS626263B2 (da) 1987-02-09
FI70650C (fi) 1986-09-24
CA1162311A (en) 1984-02-14
FI810262L (fi) 1981-07-31
ATE3127T1 (de) 1983-05-15
DK148560C (da) 1985-12-30
DK40281A (da) 1981-07-31
IN152462B (da) 1984-01-21
DE3003291A1 (de) 1981-08-06
EP0033436B1 (de) 1983-04-20

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