JPS58127254A - 制御装置のデ−タ検証方式 - Google Patents

制御装置のデ−タ検証方式

Info

Publication number
JPS58127254A
JPS58127254A JP57009270A JP927082A JPS58127254A JP S58127254 A JPS58127254 A JP S58127254A JP 57009270 A JP57009270 A JP 57009270A JP 927082 A JP927082 A JP 927082A JP S58127254 A JPS58127254 A JP S58127254A
Authority
JP
Japan
Prior art keywords
data
area
memory
transfer
backup
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
JP57009270A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6218059B2 (enExample
Inventor
Masao Shima
島　正雄
Kiyoshi Mochizuki
望月　清
Shoichi Koibuchi
鯉渕　正一
Souichirou Uchinuma
創一朗 内沼
Yasuo Tomita
富田　保雄
Toru Abe
徹 阿部
Atsushi Magai
真貝　厚
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.)
Azbil Corp
Original Assignee
Azbil 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 Azbil Corp filed Critical Azbil Corp
Priority to JP57009270A priority Critical patent/JPS58127254A/ja
Publication of JPS58127254A publication Critical patent/JPS58127254A/ja
Publication of JPS6218059B2 publication Critical patent/JPS6218059B2/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
    • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
    • G06F11/167—Error detection by comparing the memory output

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)
  • Safety Devices In Control Systems (AREA)
  • Hardware Redundancy (AREA)
JP57009270A 1982-01-23 1982-01-23 制御装置のデ−タ検証方式 Granted JPS58127254A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57009270A JPS58127254A (ja) 1982-01-23 1982-01-23 制御装置のデ−タ検証方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57009270A JPS58127254A (ja) 1982-01-23 1982-01-23 制御装置のデ−タ検証方式

Publications (2)

Publication Number Publication Date
JPS58127254A true JPS58127254A (ja) 1983-07-29
JPS6218059B2 JPS6218059B2 (enExample) 1987-04-21

Family

ID=11715755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57009270A Granted JPS58127254A (ja) 1982-01-23 1982-01-23 制御装置のデ−タ検証方式

Country Status (1)

Country Link
JP (1) JPS58127254A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60157643A (ja) * 1984-01-26 1985-08-17 Yokogawa Hokushin Electric Corp 二重化計算機
JP2011024287A (ja) * 2009-07-13 2011-02-03 Toshiba Mitsubishi-Electric Industrial System Corp 電力変換装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60157643A (ja) * 1984-01-26 1985-08-17 Yokogawa Hokushin Electric Corp 二重化計算機
JP2011024287A (ja) * 2009-07-13 2011-02-03 Toshiba Mitsubishi-Electric Industrial System Corp 電力変換装置

Also Published As

Publication number Publication date
JPS6218059B2 (enExample) 1987-04-21

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