ZA847122B - A circuit arrangement for checking the orderly starting of two-channel fail-safe microcomputer switchgear for railway safety systems - Google Patents

A circuit arrangement for checking the orderly starting of two-channel fail-safe microcomputer switchgear for railway safety systems

Info

Publication number
ZA847122B
ZA847122B ZA847122A ZA847122A ZA847122B ZA 847122 B ZA847122 B ZA 847122B ZA 847122 A ZA847122 A ZA 847122A ZA 847122 A ZA847122 A ZA 847122A ZA 847122 B ZA847122 B ZA 847122B
Authority
ZA
South Africa
Prior art keywords
circuit arrangement
predetermined number
processing steps
microcomputer
switchgear
Prior art date
Application number
ZA847122A
Other languages
English (en)
Inventor
Michael Gronemeyer
Georg Scharfenberg
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 ZA847122B publication Critical patent/ZA847122B/xx

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
    • G06F11/0796—Safety measures, i.e. ensuring safe condition in the event of error, e.g. for controlling element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Safety Devices In Control Systems (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hardware Redundancy (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
ZA847122A 1983-09-12 1984-09-11 A circuit arrangement for checking the orderly starting of two-channel fail-safe microcomputer switchgear for railway safety systems ZA847122B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833332802 DE3332802A1 (de) 1983-09-12 1983-09-12 Schaltungsanordnung zum pruefen des ordnungsgerechten anlaufens eines zweikanaligen fail-safe-mikrocomputerschaltwerkes, insbesondere fuer eisenbahnsicherungsanlagen

Publications (1)

Publication Number Publication Date
ZA847122B true ZA847122B (en) 1985-04-24

Family

ID=6208816

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA847122A ZA847122B (en) 1983-09-12 1984-09-11 A circuit arrangement for checking the orderly starting of two-channel fail-safe microcomputer switchgear for railway safety systems

Country Status (5)

Country Link
EP (1) EP0148995B1 (fr)
AT (1) ATE53135T1 (fr)
DE (2) DE3332802A1 (fr)
DK (1) DK163753C (fr)
ZA (1) ZA847122B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708055A1 (de) * 1987-03-12 1988-09-22 Siemens Ag Sicherheitsschaltwerk mit mehreren dieselben daten verarbeitenden mikrocomputern
DE59006247D1 (de) * 1990-09-07 1994-07-28 Siemens Ag Einrichtung zur Steuerung eines nach dem Bereichsrechnerprinzip organisierten elektronischen Stellwerks.
EP0653708B1 (fr) * 1993-10-15 2000-08-16 Hitachi, Ltd. Circuit logique avec fonction de détection d'erreurs, procédé de gestion des ressources redoudantes et système tolérant des fautes pour sa mise en oeuvre
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
RU2286279C2 (ru) * 2004-09-17 2006-10-27 Общество с ограниченной ответственностью "Диалог-транс" Двухканальная система для регулирования движения железнодорожных транспортных средств
RU2370395C1 (ru) * 2008-03-31 2009-10-20 Закрытое акционерное общество "Научно-производственный центр "Промэлектроника" (ЗАО "НПЦ "Промэлектроника") Безопасная схема "2и"
RU2536990C1 (ru) * 2013-05-22 2014-12-27 Закрытое акционерное общество "НПЦ Устройства безопасности движения" Двухканальная система для регулирования движения поездов
RU2642347C1 (ru) * 2016-08-31 2018-01-24 Общество с ограниченной ответственностью "Диалог-транс" Способ сравнения контрольных сигналов и устройство для его реализации
DE102023109028B3 (de) * 2023-04-11 2024-10-10 Scheidt & Bachmann Gmbh Prüfschaltungsanordnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612100A1 (de) * 1976-03-22 1977-10-06 Siemens Ag Digitale datenverarbeitungsanordnung, insbesondere fuer die eisenbahnsicherungstechnik
DE2636352C3 (de) * 1976-08-12 1979-12-20 Kraftwerk Union Ag, 4330 Muelheim Schutzsystem für einen Kernreaktor
CA1190307A (fr) * 1981-09-14 1985-07-09 Theodore S. Malinowski Circuit de minuterie controleur de sequence
FR2513409A1 (fr) * 1981-09-22 1983-03-25 Alsthom Cgee Procede de synchronisation de deux microprocesseurs

Also Published As

Publication number Publication date
DK433084D0 (da) 1984-09-11
EP0148995A3 (en) 1987-09-30
DK433084A (da) 1985-03-13
EP0148995B1 (fr) 1990-05-23
DE3482342D1 (de) 1990-06-28
ATE53135T1 (de) 1990-06-15
DK163753C (da) 1992-09-07
EP0148995A2 (fr) 1985-07-24
DE3332802A1 (de) 1985-03-28
DK163753B (da) 1992-03-30

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