ZA852137B - Signal-technology safe data processing equipment - Google Patents

Signal-technology safe data processing equipment

Info

Publication number
ZA852137B
ZA852137B ZA852137A ZA852137A ZA852137B ZA 852137 B ZA852137 B ZA 852137B ZA 852137 A ZA852137 A ZA 852137A ZA 852137 A ZA852137 A ZA 852137A ZA 852137 B ZA852137 B ZA 852137B
Authority
ZA
South Africa
Prior art keywords
signal
data processing
processing equipment
safe data
technology safe
Prior art date
Application number
ZA852137A
Other languages
English (en)
Inventor
Tjabbe Kloppenburg
Eberhard Bergmann
Harri Brauer
Dietmar Czech
Burkhardt Kraffel
Wolfgang Brehn
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of ZA852137B publication Critical patent/ZA852137B/xx

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
    • G06F11/1629—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
    • 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
    • G06F11/0796—Safety measures, i.e. ensuring safe condition in the event of error, e.g. for controlling element
    • 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
    • G06F11/1633—Error detection by comparing the output of redundant processing systems using mutual exchange of the output between the 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
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/165—Error detection by comparing the output of redundant processing systems with continued operation after detection of the error
    • 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
    • G06F11/1683—Temporal synchronisation or re-synchronisation of redundant processing components at instruction level

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)
  • Safety Devices In Control Systems (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Multi Processors (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Artificial Filaments (AREA)
  • Communication Control (AREA)
ZA852137A 1984-03-30 1985-03-21 Signal-technology safe data processing equipment ZA852137B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843412049 DE3412049A1 (de) 1984-03-30 1984-03-30 Signaltechnisch sichere datenverarbeitungseinrichtung

Publications (1)

Publication Number Publication Date
ZA852137B true ZA852137B (en) 1985-11-27

Family

ID=6232226

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA852137A ZA852137B (en) 1984-03-30 1985-03-21 Signal-technology safe data processing equipment

Country Status (12)

Country Link
EP (1) EP0156388A3 (xx)
JP (1) JPS60214048A (xx)
AU (1) AU572975B2 (xx)
CA (1) CA1226069A (xx)
DD (1) DD231869A5 (xx)
DE (1) DE3412049A1 (xx)
DK (1) DK128085A (xx)
ES (1) ES8607583A1 (xx)
FI (1) FI850869L (xx)
HU (1) HU193090B (xx)
YU (1) YU22685A (xx)
ZA (1) ZA852137B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959836A (en) * 1987-12-09 1990-09-25 Siemens Transmission Systems, Inc. Register robustness improvement circuit and method
DE4107639A1 (de) * 1991-03-09 1992-09-10 Standard Elektrik Lorenz Ag Einrichtung zur signaltechnisch sicheren fernsteuerung einer unterstation in einer eisenbahnanlage
JP3216996B2 (ja) * 1996-07-19 2001-10-09 三菱電機株式会社 二重系電子連動装置
GB0602641D0 (en) 2006-02-09 2006-03-22 Eads Defence And Security Syst High speed data processing system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182259A5 (xx) * 1972-04-24 1973-12-07 Cii
DE2939935A1 (de) * 1979-09-28 1981-04-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Sichere datenverarbeitungseinrichtung
DE3003291C2 (de) * 1980-01-30 1983-02-24 Siemens AG, 1000 Berlin und 8000 München Zweikanalige Datenverarbeitungsanordnung für Eisenbahnsicherungszwecke
JPS57164636A (en) * 1981-04-03 1982-10-09 Hitachi Ltd Control method for transmission system
DE3211265C2 (de) * 1982-03-26 1984-06-20 Siemens AG, 1000 Berlin und 8000 München Zweikanaliges Fail-Safe-Mikrocomputerschaltwerk, insbesondere für Eisenbahnsicherungsanlagen
EP0110885B1 (en) * 1982-06-16 1989-09-06 The Boeing Company Autopilot flight director system
WO1985002698A1 (en) * 1983-12-12 1985-06-20 Parallel Computers, Inc. Computer processor controller

Also Published As

Publication number Publication date
FI850869L (fi) 1985-10-01
DD231869A5 (de) 1986-01-08
ES8607583A1 (es) 1986-06-01
JPS60214048A (ja) 1985-10-26
DK128085D0 (da) 1985-03-21
ES541268A0 (es) 1986-06-01
CA1226069A (fr) 1987-08-25
DE3412049A1 (de) 1985-10-17
DK128085A (da) 1985-10-01
AU572975B2 (en) 1988-05-19
EP0156388A2 (de) 1985-10-02
AU4006685A (en) 1985-10-03
HUT37517A (en) 1985-12-28
EP0156388A3 (de) 1988-07-27
HU193090B (en) 1987-08-28
FI850869A0 (fi) 1985-03-04
YU22685A (en) 1987-10-31

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