FR2465274B1 - - Google Patents

Info

Publication number
FR2465274B1
FR2465274B1 FR8019110A FR8019110A FR2465274B1 FR 2465274 B1 FR2465274 B1 FR 2465274B1 FR 8019110 A FR8019110 A FR 8019110A FR 8019110 A FR8019110 A FR 8019110A FR 2465274 B1 FR2465274 B1 FR 2465274B1
Authority
FR
France
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
Application number
FR8019110A
Other languages
French (fr)
Other versions
FR2465274A1 (fr
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2465274A1 publication Critical patent/FR2465274A1/fr
Application granted granted Critical
Publication of FR2465274B1 publication Critical patent/FR2465274B1/fr
Granted 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
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2038—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with a single idle spare processing component
    • 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
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/2028—Failover techniques eliminating a faulty processor or activating a spare

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)
  • Control By Computers (AREA)
  • Multi Processors (AREA)
  • Safety Devices In Control Systems (AREA)
FR8019110A 1979-09-06 1980-09-04 Systeme de traitement de donnees numeriques Granted FR2465274A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7930885 1979-09-06

Publications (2)

Publication Number Publication Date
FR2465274A1 FR2465274A1 (fr) 1981-03-20
FR2465274B1 true FR2465274B1 (OSRAM) 1983-02-11

Family

ID=10507639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8019110A Granted FR2465274A1 (fr) 1979-09-06 1980-09-04 Systeme de traitement de donnees numeriques

Country Status (5)

Country Link
US (1) US4387426A (OSRAM)
JP (1) JPS5946022B2 (OSRAM)
DE (1) DE3033071C2 (OSRAM)
FR (1) FR2465274A1 (OSRAM)
GB (1) GB2057732B (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57164636A (en) * 1981-04-03 1982-10-09 Hitachi Ltd Control method for transmission system
GB2132796A (en) * 1982-11-25 1984-07-11 Decca Ltd Data logging system
JPH0618377B2 (ja) * 1983-09-08 1994-03-09 株式会社日立製作所 伝送系
GB2237904B (en) * 1984-02-28 1991-10-02 Lucas Ind Plc Digital control system
US5067080A (en) * 1985-04-11 1991-11-19 Lucas Industries Public Limited Company Digital control system
DE3543996C2 (de) * 1985-12-13 1995-07-20 Bosch Gmbh Robert Verfahren und Vorrichtung zur Anpassung eines Mehrrechnersystems an verschiedene Anwendungsbedingungen
US4736339A (en) * 1985-12-16 1988-04-05 Gte Communication Systems Corporation Circuit for simplex I/O terminal control by duplex processors
US4979108A (en) * 1985-12-20 1990-12-18 Ag Communication Systems Corporation Task synchronization arrangement and method for remote duplex processors
IT1232649B (it) * 1989-06-23 1992-02-28 Ansaldo Spa Scheda di isolamento di un processore dedicato dal bus di comunicazione di un sistema computerizzato formato da piu processori dedicati
IT1232494B (it) * 1989-06-23 1992-02-17 Ansaldo Spa Modulo di commutazione per coppie di processori omologhi connessi ad almeno un bus di comunicazione
JPH04310157A (ja) * 1991-04-09 1992-11-02 Chubu Nippon Denki Software Kk 分散処理システムのメッセージ中継方式
DE4137765A1 (de) * 1991-11-16 1993-05-19 Bodenseewerk Geraetetech Regeleinrichtung zur regelung einer hilfsgasturbine eines flugzeugs
JPH0876166A (ja) * 1994-09-07 1996-03-22 Nikon Corp 不揮発メモリを有するシステム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152278B (de) * 1961-11-04 1963-08-01 Telefunken Patent Datenverarbeitende Anlage
US3377623A (en) * 1965-09-29 1968-04-09 Foxboro Co Process backup system
US3593302A (en) * 1967-03-31 1971-07-13 Nippon Electric Co Periphery-control-units switching device
US3623014A (en) * 1969-08-25 1971-11-23 Control Data Corp Computer communications system
GB1364625A (en) * 1970-07-09 1974-08-21 Secr Defence Digital data processing system
US3875390A (en) * 1970-07-09 1975-04-01 Secr Defence Brit On-line computer control system
GB1364626A (en) * 1970-07-09 1974-08-21 Secr Defence Digital data processing system
GB1412246A (en) * 1971-09-29 1975-10-29 Kent Automation Systems Ltd Computer control arrangements
US3768074A (en) * 1972-05-12 1973-10-23 Burroughs Corp Multiprocessing system having means for permissive coupling of different subsystems
CA1026850A (en) * 1973-09-24 1978-02-21 Smiths Industries Limited Dual, simultaneously operating control system with fault detection
US3875384A (en) * 1973-11-06 1975-04-01 Westinghouse Electric Corp Protection system for transferring turbine and steam generator operation to a backup mode especially adapted for multiple computer electric power plant control systems
US4231015A (en) * 1978-09-28 1980-10-28 General Atomic Company Multiple-processor digital communication system

Also Published As

Publication number Publication date
DE3033071A1 (de) 1981-03-19
GB2057732B (en) 1983-08-24
DE3033071C2 (de) 1982-06-24
JPS5696342A (en) 1981-08-04
FR2465274A1 (fr) 1981-03-20
JPS5946022B2 (ja) 1984-11-09
US4387426A (en) 1983-06-07
GB2057732A (en) 1981-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse