ES422629A1 - Un metodo de control para realizar una comprobacion conti- nua de los resultados de salida del proceso de la informa- cion. - Google Patents

Un metodo de control para realizar una comprobacion conti- nua de los resultados de salida del proceso de la informa- cion.

Info

Publication number
ES422629A1
ES422629A1 ES422629A ES422629A ES422629A1 ES 422629 A1 ES422629 A1 ES 422629A1 ES 422629 A ES422629 A ES 422629A ES 422629 A ES422629 A ES 422629A ES 422629 A1 ES422629 A1 ES 422629A1
Authority
ES
Spain
Prior art keywords
computer
data telegram
output
data
computers
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
Application number
ES422629A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Espana SA filed Critical Alcatel Espana SA
Publication of ES422629A1 publication Critical patent/ES422629A1/es
Expired legal-status Critical Current

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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0763—Error or fault detection not based on redundancy by bit configuration check, e.g. of formats or tags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/30—Trackside multiple control systems, e.g. switch-over between different systems
    • 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
    • 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
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • 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
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/181—Eliminating the failing redundant component
    • 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
    • G06F11/18—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; 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
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/187—Voting techniques
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

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)
  • Multi Processors (AREA)
  • Hardware Redundancy (AREA)
  • Control By Computers (AREA)
ES422629A 1973-01-26 1974-01-26 Un metodo de control para realizar una comprobacion conti- nua de los resultados de salida del proceso de la informa- cion. Expired ES422629A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2303828A DE2303828A1 (de) 1973-01-26 1973-01-26 Steuerverfahren mit drei parallel betriebenen rechnern

Publications (1)

Publication Number Publication Date
ES422629A1 true ES422629A1 (es) 1976-05-01

Family

ID=5870051

Family Applications (1)

Application Number Title Priority Date Filing Date
ES422629A Expired ES422629A1 (es) 1973-01-26 1974-01-26 Un metodo de control para realizar una comprobacion conti- nua de los resultados de salida del proceso de la informa- cion.

Country Status (8)

Country Link
JP (1) JPS49110248A (nl)
BE (1) BE810210R (nl)
CH (1) CH591119A5 (nl)
DE (1) DE2303828A1 (nl)
ES (1) ES422629A1 (nl)
GB (1) GB1444513A (nl)
IT (1) IT1014538B (nl)
NL (1) NL7401015A (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2019622B (en) * 1978-04-14 1982-04-07 Lucas Industries Ltd Digital computing apparatus
DE3009355C2 (de) * 1980-03-12 1984-08-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart Redundante Rechenanlage
DE3108871A1 (de) * 1981-03-09 1982-09-16 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur funktionspruefung eines mehrrechnersystems
ZA825823B (en) * 1981-08-20 1983-07-27 Westinghouse Brake & Signal Combining replicated sub-system outputs
IN160140B (nl) * 1981-10-10 1987-06-27 Westinghouse Brake & Signal
DE3310975A1 (de) * 1983-03-25 1984-09-27 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur sicheren prozesssteuerung
GB9205842D0 (en) * 1992-03-18 1992-04-29 Marconi Gec Ltd Distributed processor arrangement
US5428769A (en) 1992-03-31 1995-06-27 The Dow Chemical Company Process control interface system having triply redundant remote field units
JPH0760395B2 (ja) * 1992-11-06 1995-06-28 日本電気株式会社 フォールトトレラントコンピュータシステム
DE102005023296B4 (de) * 2005-05-12 2007-07-12 Siemens Ag Zugbeeinflussungssystem
ITGE20110034A1 (it) * 2011-03-31 2012-10-01 Automazione E Sicurezza Ferroviaria S R L Sistema di rappresentazione in sicurezza dello stato dell'equipaggiamento di un impianto di segnalamento ferroviario

Also Published As

Publication number Publication date
DE2303828A1 (de) 1974-08-01
GB1444513A (en) 1976-08-04
NL7401015A (nl) 1974-07-30
BE810210R (nl) 1974-07-29
CH591119A5 (nl) 1977-09-15
IT1014538B (it) 1977-04-30
JPS49110248A (nl) 1974-10-21

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