CH544968A - Device for a computer-controlled process flow, especially on railways - Google Patents

Device for a computer-controlled process flow, especially on railways

Info

Publication number
CH544968A
CH544968A CH1181572A CH1181572A CH544968A CH 544968 A CH544968 A CH 544968A CH 1181572 A CH1181572 A CH 1181572A CH 1181572 A CH1181572 A CH 1181572A CH 544968 A CH544968 A CH 544968A
Authority
CH
Switzerland
Prior art keywords
railways
computer
process flow
controlled process
controlled
Prior art date
Application number
CH1181572A
Other languages
German (de)
Inventor
Gottschalk Werner Ing Dr
Hartmann Manfred
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
Priority claimed from DE19712148207 external-priority patent/DE2148207C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH544968A publication Critical patent/CH544968A/en

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
    • G06F11/16—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; 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
    • G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
    • G06F11/1679—Temporal synchronisation or re-synchronisation of redundant processing components at clock signal level
    • 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
    • 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)
  • Hardware Redundancy (AREA)
CH1181572A 1971-09-27 1972-08-10 Device for a computer-controlled process flow, especially on railways CH544968A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712148207 DE2148207C3 (en) 1971-09-27 Device for a computer-controlled process sequence, especially in the case of railways

Publications (1)

Publication Number Publication Date
CH544968A true CH544968A (en) 1973-11-30

Family

ID=5820686

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1181572A CH544968A (en) 1971-09-27 1972-08-10 Device for a computer-controlled process flow, especially on railways

Country Status (3)

Country Link
BE (1) BE789128A (en)
CH (1) CH544968A (en)
ZA (1) ZA726426B (en)

Also Published As

Publication number Publication date
BE789128A (en) 1973-01-15
DE2148207B2 (en) 1976-05-20
DE2148207A1 (en) 1973-04-05
ZA726426B (en) 1973-09-26

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Legal Events

Date Code Title Description
PL Patent ceased