JPS6138500B2 - - Google Patents

Info

Publication number
JPS6138500B2
JPS6138500B2 JP56100416A JP10041681A JPS6138500B2 JP S6138500 B2 JPS6138500 B2 JP S6138500B2 JP 56100416 A JP56100416 A JP 56100416A JP 10041681 A JP10041681 A JP 10041681A JP S6138500 B2 JPS6138500 B2 JP S6138500B2
Authority
JP
Japan
Prior art keywords
signal
microcomputer
reset
sub
circuit
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
JP56100416A
Other languages
English (en)
Japanese (ja)
Other versions
JPS582955A (ja
Inventor
Hidemi Ooe
Kyotaka Hayashi
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.)
NEC Home Electronics Ltd
Original Assignee
NEC Home Electronics Ltd
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 NEC Home Electronics Ltd filed Critical NEC Home Electronics Ltd
Priority to JP56100416A priority Critical patent/JPS582955A/ja
Priority to US06/393,323 priority patent/US4542506A/en
Publication of JPS582955A publication Critical patent/JPS582955A/ja
Publication of JPS6138500B2 publication Critical patent/JPS6138500B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue
    • 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
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Hardware Redundancy (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Safety Devices In Control Systems (AREA)
JP56100416A 1981-06-30 1981-06-30 待機冗長系の自己診断装置 Granted JPS582955A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56100416A JPS582955A (ja) 1981-06-30 1981-06-30 待機冗長系の自己診断装置
US06/393,323 US4542506A (en) 1981-06-30 1982-06-29 Control system having a self-diagnostic function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56100416A JPS582955A (ja) 1981-06-30 1981-06-30 待機冗長系の自己診断装置

Publications (2)

Publication Number Publication Date
JPS582955A JPS582955A (ja) 1983-01-08
JPS6138500B2 true JPS6138500B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-08-29

Family

ID=14273373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56100416A Granted JPS582955A (ja) 1981-06-30 1981-06-30 待機冗長系の自己診断装置

Country Status (1)

Country Link
JP (1) JPS582955A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2084965C (en) * 1991-12-10 2001-03-27 Yonekazu Yamada Method for making a joint between a main pipe and a branch pipe and apparatus for use in the method
JP5330129B2 (ja) * 2009-07-09 2013-10-30 東芝三菱電機産業システム株式会社 電力変換装置

Also Published As

Publication number Publication date
JPS582955A (ja) 1983-01-08

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