JPS58221449A - 二重系処理装置の位相差故障検出方法 - Google Patents

二重系処理装置の位相差故障検出方法

Info

Publication number
JPS58221449A
JPS58221449A JP57103016A JP10301682A JPS58221449A JP S58221449 A JPS58221449 A JP S58221449A JP 57103016 A JP57103016 A JP 57103016A JP 10301682 A JP10301682 A JP 10301682A JP S58221449 A JPS58221449 A JP S58221449A
Authority
JP
Japan
Prior art keywords
output
processing
failure
circuit
cpus
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
JP57103016A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6224820B2 (enrdf_load_stackoverflow
Inventor
Yoji Ono
大野　陽治
Takeo Wakabayashi
若林　武夫
Yoshihiro Sumiyama
義博 角山
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 JP57103016A priority Critical patent/JPS58221449A/ja
Publication of JPS58221449A publication Critical patent/JPS58221449A/ja
Publication of JPS6224820B2 publication Critical patent/JPS6224820B2/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
    • 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 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
    • G06F11/1695—Error detection or correction of the data by redundancy in hardware which are operating with time diversity

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)
JP57103016A 1982-06-17 1982-06-17 二重系処理装置の位相差故障検出方法 Granted JPS58221449A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57103016A JPS58221449A (ja) 1982-06-17 1982-06-17 二重系処理装置の位相差故障検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57103016A JPS58221449A (ja) 1982-06-17 1982-06-17 二重系処理装置の位相差故障検出方法

Publications (2)

Publication Number Publication Date
JPS58221449A true JPS58221449A (ja) 1983-12-23
JPS6224820B2 JPS6224820B2 (enrdf_load_stackoverflow) 1987-05-30

Family

ID=14342846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57103016A Granted JPS58221449A (ja) 1982-06-17 1982-06-17 二重系処理装置の位相差故障検出方法

Country Status (1)

Country Link
JP (1) JPS58221449A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6224820B2 (enrdf_load_stackoverflow) 1987-05-30

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