ES2044975T3 - Sistema de procesamiento de datos tolerante a fallos. - Google Patents

Sistema de procesamiento de datos tolerante a fallos.

Info

Publication number
ES2044975T3
ES2044975T3 ES87890089T ES87890089T ES2044975T3 ES 2044975 T3 ES2044975 T3 ES 2044975T3 ES 87890089 T ES87890089 T ES 87890089T ES 87890089 T ES87890089 T ES 87890089T ES 2044975 T3 ES2044975 T3 ES 2044975T3
Authority
ES
Spain
Prior art keywords
sru
data signals
voter
tmr
supplying
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES87890089T
Other languages
English (en)
Inventor
Norbert Dipl-In Theuretzbacher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent Austria AG
Original Assignee
Alcatel Austria 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 Alcatel Austria AG filed Critical Alcatel Austria AG
Application granted granted Critical
Publication of ES2044975T3 publication Critical patent/ES2044975T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/182—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits based on mutual exchange of the output between redundant processing components
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operations
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1443—Transmit or communication errors
    • 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
    • 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
    • G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
    • G06F11/1687—Temporal synchronisation or re-synchronisation of redundant processing components at event level, e.g. by interrupt or result of polling
    • 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
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/187—Voting techniques
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/83—Indexing scheme relating to error detection, to error correction, and to monitoring the solution involving signatures

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)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Image Analysis (AREA)

Abstract

UN SISTEMA ELABORADOR DE DATOS PRESENTA GRUPOS (TMR) CON UNIDADES COMPUTADORAS (SRU) ELABORADORAS Y SUMINISTRADORAS DE SEÑALES DE DATOS BINARIOS Y UNA UNIDAD DE DECISION LOGICA (DETERMINACION), QUE COORDINAN EL GRUPO (TMR) POR SEÑALES DE DATOS. UNA MULTITUD DE GRUPOS (TMR) CON TRES UNIDADES COMPUTADORAS (SRU) ELABORADORAS Y SUMINISTRADORAS DE SEÑALES QUE LE ENLAZAN POR CANALES DE DATOS (K1, K2, K3) Y LA DETERMINACION DE UN GRUPO SE CONECTA CON LAS DETERMINACIONES DE OTROS GRUPOS POR LINEAS O SEÑALES DE DATOS. CADA SEÑAL DE DATOS SUMINISTRADA Y ELABORADA POR UNIDADES COMPUTADORAS (SRU) PUEDE DETERMINARSE LA PRESENCIA DE CIRCUITOS DE ENTRADA O SALIDA SIN DEFECTOS. PRACTICAMENTE CADA SEÑAL DE DATOS ELABORADA Y SIMINISTRADA POR LA UNIDAD COMPUTADORA (SRU) CONTIENE UNA SECUENCIA DE DETERMINACION PARA DECIDIR LA SERIE CORRECTA DE SEÑALES DE ELABORACION.
ES87890089T 1986-05-14 1987-05-07 Sistema de procesamiento de datos tolerante a fallos. Expired - Lifetime ES2044975T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT128686 1986-05-14

Publications (1)

Publication Number Publication Date
ES2044975T3 true ES2044975T3 (es) 1994-01-16

Family

ID=3510601

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87890089T Expired - Lifetime ES2044975T3 (es) 1986-05-14 1987-05-07 Sistema de procesamiento de datos tolerante a fallos.

Country Status (4)

Country Link
EP (1) EP0246218B1 (es)
AT (1) ATE93332T1 (es)
DE (1) DE3787045D1 (es)
ES (1) ES2044975T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2288045B (en) * 1992-11-06 1997-02-05 Univ Newcastle Efficient schemes for constructing reliablecomputing nodes in distributed systems
DE19740136A1 (de) * 1997-09-12 1999-03-18 Alsthom Cge Alcatel Verfahren zur Isolation eines defekten Rechners in einem fehlertoleranten Mehrrechnersystem
DE19742918A1 (de) * 1997-09-29 1999-04-01 Cit Alcatel Verfahren zum Austausch von Datenpaketen innerhalb eines sicheren Mehrrechnersystems
DE19745994A1 (de) * 1997-10-20 1999-04-22 Cit Alcatel Verfahren zum Austausch von Daten zwischen Applikationsprozessen in einem sicheren Mehrrechnersystem
DE19831720A1 (de) * 1998-07-15 2000-01-20 Alcatel Sa Verfahren zur Ermittlung einer einheitlichen globalen Sicht vom Systemzustand eines verteilten Rechnernetzwerks
EP1148396A1 (de) * 2000-04-22 2001-10-24 Siemens Schweiz AG Überwachung vernetzter Datenverarbeitungsanlagen
DE10055424A1 (de) * 2000-11-09 2002-05-29 Alcatel Sa Verfahren zum Speichern eines Sicherheitsschlüssels und Mehrrechnersystem zur Durchführung des Verfahrens
US9575859B2 (en) 2012-02-22 2017-02-21 Fts Computertechnik Gmbh Method for fault recognition in a system of systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939487A1 (de) * 1979-09-28 1981-04-16 Siemens AG, 1000 Berlin und 8000 München Rechnerarchitektur auf der basis einer multi-mikrocomputerstruktur als fehlertolerantes system

Also Published As

Publication number Publication date
ATE93332T1 (de) 1993-09-15
DE3787045D1 (de) 1993-09-23
EP0246218B1 (de) 1993-08-18
EP0246218A2 (de) 1987-11-19
EP0246218A3 (en) 1989-09-06

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