ZA826885B - Data processing system safety output circuits - Google Patents

Data processing system safety output circuits

Info

Publication number
ZA826885B
ZA826885B ZA826885A ZA826885A ZA826885B ZA 826885 B ZA826885 B ZA 826885B ZA 826885 A ZA826885 A ZA 826885A ZA 826885 A ZA826885 A ZA 826885A ZA 826885 B ZA826885 B ZA 826885B
Authority
ZA
South Africa
Prior art keywords
clock pulse
gate stages
pulse generator
processing system
data processing
Prior art date
Application number
ZA826885A
Other languages
English (en)
Inventor
Wolfgang Eue
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 ZA826885B publication Critical patent/ZA826885B/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
    • G06F11/16—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)
  • Safety Devices In Control Systems (AREA)
  • Hardware Redundancy (AREA)
  • Alarm Systems (AREA)
  • Dc Digital Transmission (AREA)
ZA826885A 1981-09-21 1982-09-20 Data processing system safety output circuits ZA826885B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3137450A DE3137450C2 (de) 1981-09-21 1981-09-21 Sicherheits-Ausgabeschaltung für eine Datenverarbeitungsanlage

Publications (1)

Publication Number Publication Date
ZA826885B true ZA826885B (en) 1983-07-27

Family

ID=6142206

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA826885A ZA826885B (en) 1981-09-21 1982-09-20 Data processing system safety output circuits

Country Status (5)

Country Link
US (1) US4594681A (fr)
EP (1) EP0077450B1 (fr)
AT (1) ATE36419T1 (fr)
DE (1) DE3137450C2 (fr)
ZA (1) ZA826885B (fr)

Families Citing this family (6)

* 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
GB2228114B (en) * 1989-02-13 1993-02-10 Westinghouse Brake & Signal A system comprising a processor
CH683953A5 (de) * 1992-04-30 1994-06-15 Siemens Integra Verkehrstechni Verfahren zur Gewährleistung der signaltechnischen Sicherheit der Benutzeroberfläche einer Datenverarbeitungsanlage.
ES2235614B1 (es) * 2003-07-31 2006-10-16 Fagor, S. Coop. Circuito de control seguro ante fallos para aparatos electrodomesticos.
US7428721B2 (en) * 2004-12-01 2008-09-23 Tabula, Inc. Operational cycle assignment in a configurable IC
WO2016018936A1 (fr) 2014-07-28 2016-02-04 Econolite Group, Inc. Contrôleur de signal de trafic auto-configurable

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182259A5 (fr) * 1972-04-24 1973-12-07 Cii
DE2612100A1 (de) * 1976-03-22 1977-10-06 Siemens Ag Digitale datenverarbeitungsanordnung, insbesondere fuer die eisenbahnsicherungstechnik
DE2651314C2 (de) * 1976-11-10 1982-03-25 Siemens AG, 1000 Berlin und 8000 München Sicherheits-Ausgabeschaltung für eine Binärsignale abgebende Datenverarbeitungsanlage
DE2932270C2 (de) * 1979-08-09 1986-06-19 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltungsanordnung zur signaltechnisch sicheren Ansteuerung eines Relais
DE3003291C2 (de) * 1980-01-30 1983-02-24 Siemens AG, 1000 Berlin und 8000 München Zweikanalige Datenverarbeitungsanordnung für Eisenbahnsicherungszwecke

Also Published As

Publication number Publication date
EP0077450A2 (fr) 1983-04-27
DE3137450C2 (de) 1984-03-22
EP0077450B1 (fr) 1988-08-10
ATE36419T1 (de) 1988-08-15
DE3137450A1 (de) 1983-04-07
EP0077450A3 (en) 1985-09-11
US4594681A (en) 1986-06-10

Similar Documents

Publication Publication Date Title
ES484315A1 (es) Una disposicion en un sistema de telecomunicacion para regu-lar la posicion de fase de una senal controlada en relacion con una senal de referencia
ES413318A1 (es) Un sistema de proteccion y seguridad para reactores nuclea-res.
ZA826885B (en) Data processing system safety output circuits
ES2047638T3 (es) Sistema de alimentacion de corriente con distribucion de potencia.
ES8602332A1 (es) Perfeccionamientos introducidos en un circuito de tratamiento de senal
SE7712267L (sv) Utmatningskrets for databehandlingsanleggning
GB1022977A (en) Improvements in and relating to digital apparatus
DE68924322D1 (de) Schaltung für elektromagnetischen Rotationssensor.
GB1482567A (en) Presence detecting system with self-checking
ES8306654A1 (es) "procedimiento de realizacion de un automata de seguridad y automata realizado segun dicho procedimiento".
IT1118548B (it) Convertitore statico autorisonante a regolazione estesa
GB1291975A (en) Electrical circuit for the analysis of peaked signals
GB988892A (en) Time division, multiplex pulse code modulation system
GB1144549A (en) Pulse modulation system
DK404089A (da) Kredsloeb til kontrol og overvaagning af en elektronisk elektricitetstaellers funktion
SE7605637L (sv) Sekerhetskoppling, serskilt for hissanleggningar
GB1313940A (en) Flame detector
SU387528A1 (ru) Резервированный триггер
GB1234472A (fr)
GB1182481A (en) Improvements in Voltage Regulators
SU962953A1 (ru) Устройство дл контрол двоичного кода
SU966904A1 (ru) Распределитель импульсов
SU666518A1 (ru) Устройство дл контрол системы управлени
GB1283358A (en) Improvements in or relating to alternating current power supply apparatus
GB1358393A (en) Multi-channel pulse combining system