AU4006685A - Signal value secure data processing device - Google Patents

Signal value secure data processing device

Info

Publication number
AU4006685A
AU4006685A AU40066/85A AU4006685A AU4006685A AU 4006685 A AU4006685 A AU 4006685A AU 40066/85 A AU40066/85 A AU 40066/85A AU 4006685 A AU4006685 A AU 4006685A AU 4006685 A AU4006685 A AU 4006685A
Authority
AU
Australia
Prior art keywords
data processing
processing device
signal value
secure data
value secure
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.)
Granted
Application number
AU40066/85A
Other versions
AU572975B2 (en
Inventor
Eberhard Bergmann
Harri Brauer
Dietmar Czech
Tjabbe Kloppenburg
Burkhardt Kraffel
Wolfgang Prehn
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of AU4006685A publication Critical patent/AU4006685A/en
Application granted granted Critical
Publication of AU572975B2 publication Critical patent/AU572975B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06F11/16—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
AU40066/85A 1984-03-30 1985-03-18 Signal value secure data processing device Expired - Fee Related AU572975B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3412049 1984-03-30
DE19843412049 DE3412049A1 (en) 1984-03-30 1984-03-30 SIGNAL-SAFE DATA PROCESSING DEVICE

Publications (2)

Publication Number Publication Date
AU4006685A true AU4006685A (en) 1985-10-03
AU572975B2 AU572975B2 (en) 1988-05-19

Family

ID=6232226

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40066/85A Expired - Fee Related AU572975B2 (en) 1984-03-30 1985-03-18 Signal value secure data processing device

Country Status (12)

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

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 (en) * 1991-03-09 1992-09-10 Standard Elektrik Lorenz Ag DEVICE FOR SIGNAL-SAFE REMOTE CONTROL OF A SUBSTATION IN A RAILWAY SYSTEM
JP3216996B2 (en) * 1996-07-19 2001-10-09 三菱電機株式会社 Dual electronic interlocking device
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 (en) * 1972-04-24 1973-12-07 Cii
DE2939935A1 (en) * 1979-09-28 1981-04-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt SECURE DATA PROCESSING DEVICE
DE3003291C2 (en) * 1980-01-30 1983-02-24 Siemens AG, 1000 Berlin und 8000 München Two-channel data processing arrangement for railway safety purposes
JPS57164636A (en) * 1981-04-03 1982-10-09 Hitachi Ltd Control method for transmission system
DE3211265C2 (en) * 1982-03-26 1984-06-20 Siemens AG, 1000 Berlin und 8000 München Two-channel fail-safe microcomputer switchgear, especially for railway safety systems
WO1984000071A1 (en) * 1982-06-16 1984-01-05 Boeing Co 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
DD231869A5 (en) 1986-01-08
EP0156388A3 (en) 1988-07-27
ES8607583A1 (en) 1986-06-01
DK128085D0 (en) 1985-03-21
AU572975B2 (en) 1988-05-19
ZA852137B (en) 1985-11-27
FI850869L (en) 1985-10-01
CA1226069A (en) 1987-08-25
ES541268A0 (en) 1986-06-01
DE3412049A1 (en) 1985-10-17
HU193090B (en) 1987-08-28
DK128085A (en) 1985-10-01
FI850869A0 (en) 1985-03-04
YU22685A (en) 1987-10-31
JPS60214048A (en) 1985-10-26
HUT37517A (en) 1985-12-28
EP0156388A2 (en) 1985-10-02

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