JPS59132058A - 二重系処理装置の相互比較故障検出方法 - Google Patents

二重系処理装置の相互比較故障検出方法

Info

Publication number
JPS59132058A
JPS59132058A JP58004238A JP423883A JPS59132058A JP S59132058 A JPS59132058 A JP S59132058A JP 58004238 A JP58004238 A JP 58004238A JP 423883 A JP423883 A JP 423883A JP S59132058 A JPS59132058 A JP S59132058A
Authority
JP
Japan
Prior art keywords
timer
time
interrupt
circuit
cpu
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
JP58004238A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6310467B2 (enrdf_load_stackoverflow
Inventor
Yoji Ono
大野　陽治
Yoshinao Yokota
横田　義直
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Nippon Kokuyu Tetsudo
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Nippon Kokuyu Tetsudo
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 JAPANESE NATIONAL RAILWAYS<JNR>, Japan National Railways, Nippon Kokuyu Tetsudo filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP58004238A priority Critical patent/JPS59132058A/ja
Publication of JPS59132058A publication Critical patent/JPS59132058A/ja
Publication of JPS6310467B2 publication Critical patent/JPS6310467B2/ja
Granted 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems

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)
  • Multi Processors (AREA)
JP58004238A 1983-01-17 1983-01-17 二重系処理装置の相互比較故障検出方法 Granted JPS59132058A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58004238A JPS59132058A (ja) 1983-01-17 1983-01-17 二重系処理装置の相互比較故障検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58004238A JPS59132058A (ja) 1983-01-17 1983-01-17 二重系処理装置の相互比較故障検出方法

Publications (2)

Publication Number Publication Date
JPS59132058A true JPS59132058A (ja) 1984-07-30
JPS6310467B2 JPS6310467B2 (enrdf_load_stackoverflow) 1988-03-07

Family

ID=11578965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58004238A Granted JPS59132058A (ja) 1983-01-17 1983-01-17 二重系処理装置の相互比較故障検出方法

Country Status (1)

Country Link
JP (1) JPS59132058A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0362229A (ja) * 1989-07-31 1991-03-18 Toshiba Corp 照合２重化プログラム制御方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0362229A (ja) * 1989-07-31 1991-03-18 Toshiba Corp 照合２重化プログラム制御方式

Also Published As

Publication number Publication date
JPS6310467B2 (enrdf_load_stackoverflow) 1988-03-07

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