JPH0318212B2 - - Google Patents

Info

Publication number
JPH0318212B2
JPH0318212B2 JP60053858A JP5385885A JPH0318212B2 JP H0318212 B2 JPH0318212 B2 JP H0318212B2 JP 60053858 A JP60053858 A JP 60053858A JP 5385885 A JP5385885 A JP 5385885A JP H0318212 B2 JPH0318212 B2 JP H0318212B2
Authority
JP
Japan
Prior art keywords
computer
tool
computers
dual
standby
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 - Lifetime
Application number
JP60053858A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61213932A (ja
Inventor
Eiji Tooyama
Shinya Kikuchi
Akira Sugano
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.)
Hitachi Ltd
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Engineering Co Ltd
Hitachi 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 Hitachi Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP60053858A priority Critical patent/JPS61213932A/ja
Publication of JPS61213932A publication Critical patent/JPS61213932A/ja
Publication of JPH0318212B2 publication Critical patent/JPH0318212B2/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
    • G06F11/20—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

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)
  • Debugging And Monitoring (AREA)
  • Multi Processors (AREA)
  • Control By Computers (AREA)
JP60053858A 1985-03-18 1985-03-18 分散形２重系計算機システムおよびその制御方法 Granted JPS61213932A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60053858A JPS61213932A (ja) 1985-03-18 1985-03-18 分散形２重系計算機システムおよびその制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60053858A JPS61213932A (ja) 1985-03-18 1985-03-18 分散形２重系計算機システムおよびその制御方法

Publications (2)

Publication Number Publication Date
JPS61213932A JPS61213932A (ja) 1986-09-22
JPH0318212B2 true JPH0318212B2 (enrdf_load_stackoverflow) 1991-03-12

Family

ID=12954472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60053858A Granted JPS61213932A (ja) 1985-03-18 1985-03-18 分散形２重系計算機システムおよびその制御方法

Country Status (1)

Country Link
JP (1) JPS61213932A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01134633A (ja) * 1987-11-20 1989-05-26 Toyo Electric Mfg Co Ltd 二重化制御装置の制御方法
AU638476B2 (en) * 1989-09-05 1993-07-01 Honeywell Inc. Apparatus for providing a universal interface to a process control system
JPH07200282A (ja) * 1993-12-28 1995-08-04 Nec Corp 無中断プログラム更新方式
JP2001209561A (ja) * 2000-01-27 2001-08-03 Mitsubishi Electric Corp 異常処理方式及び異常処理方法

Also Published As

Publication number Publication date
JPS61213932A (ja) 1986-09-22

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