JPS61221903A - バツクアツプ制御方法 - Google Patents

バツクアツプ制御方法

Info

Publication number
JPS61221903A
JPS61221903A JP61063839A JP6383986A JPS61221903A JP S61221903 A JPS61221903 A JP S61221903A JP 61063839 A JP61063839 A JP 61063839A JP 6383986 A JP6383986 A JP 6383986A JP S61221903 A JPS61221903 A JP S61221903A
Authority
JP
Japan
Prior art keywords
software
backup
fault
memory
response
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.)
Pending
Application number
JP61063839A
Other languages
English (en)
Japanese (ja)
Inventor
リチヤード　デイー　マーフイー
ウイリアム　シー　フイツシヤー
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of JPS61221903A publication Critical patent/JPS61221903A/ja
Pending 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
    • G06F11/14—Error detection or correction of the data by redundancy in operations
    • G06F11/1479—Generic software techniques for error detection or fault masking
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • 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
    • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
    • 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
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Devices In Control Systems (AREA)
  • Hardware Redundancy (AREA)
JP61063839A 1985-03-22 1986-03-20 バツクアツプ制御方法 Pending JPS61221903A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US715132 1976-08-17
US71513285A 1985-03-22 1985-03-22

Publications (1)

Publication Number Publication Date
JPS61221903A true JPS61221903A (ja) 1986-10-02

Family

ID=24872788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61063839A Pending JPS61221903A (ja) 1985-03-22 1986-03-20 バツクアツプ制御方法

Country Status (5)

Country Link
JP (1) JPS61221903A (it)
DE (1) DE3609267A1 (it)
FR (1) FR2579339B1 (it)
GB (1) GB2172722B (it)
IT (1) IT1188453B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3751374T2 (de) * 1986-10-24 1995-11-09 United Technologies Corp Verfahren und Mechanismus zum unabhängigen Sicherstellungsmodustransfer für digitale Steuerprozessoren.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255347A (en) * 1975-10-30 1977-05-06 Nippon Denso Co Ltd Fail-safe system of control computer
JPS598004A (ja) * 1982-07-07 1984-01-17 Hitachi Ltd フエイル・セ−フ回路
JPS6091401A (ja) * 1983-10-24 1985-05-22 Mazda Motor Corp 自動車のコントロ−ル装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1560554A (en) * 1976-03-10 1980-02-06 Smith Industries Ltd Control systems
US4404647A (en) * 1978-03-16 1983-09-13 International Business Machines Corp. Dynamic array error recovery
JPS5810246A (ja) * 1981-07-13 1983-01-20 Nissan Motor Co Ltd 車両用ディジタル制御装置
DE3133304A1 (de) * 1981-08-22 1983-03-03 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur erhoehung der zuverlaessigkeit von halbleiterspeichern in kraftfahrzeugen
EP0096510B1 (en) * 1982-06-03 1988-07-27 LUCAS INDUSTRIES public limited company Control system primarily responsive to signals from digital computers
US4787041A (en) * 1985-08-01 1988-11-22 Honeywell Data control system for digital automatic flight control system channel with plural dissimilar data processing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255347A (en) * 1975-10-30 1977-05-06 Nippon Denso Co Ltd Fail-safe system of control computer
JPS598004A (ja) * 1982-07-07 1984-01-17 Hitachi Ltd フエイル・セ−フ回路
JPS6091401A (ja) * 1983-10-24 1985-05-22 Mazda Motor Corp 自動車のコントロ−ル装置

Also Published As

Publication number Publication date
FR2579339B1 (fr) 1992-09-18
GB8606033D0 (en) 1986-04-16
IT1188453B (it) 1988-01-14
IT8619782A0 (it) 1986-03-18
DE3609267A1 (de) 1986-10-09
GB2172722A (en) 1986-09-24
GB2172722B (en) 1989-06-28
IT8619782A1 (it) 1987-09-18
FR2579339A1 (fr) 1986-09-26

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