JPS60221836A - 制御回路のフエイルセ−フ装置 - Google Patents

制御回路のフエイルセ−フ装置

Info

Publication number
JPS60221836A
JPS60221836A JP59077544A JP7754484A JPS60221836A JP S60221836 A JPS60221836 A JP S60221836A JP 59077544 A JP59077544 A JP 59077544A JP 7754484 A JP7754484 A JP 7754484A JP S60221836 A JPS60221836 A JP S60221836A
Authority
JP
Japan
Prior art keywords
signal
circuit
switching
control
control 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.)
Granted
Application number
JP59077544A
Other languages
English (en)
Japanese (ja)
Other versions
JPH056704B2 (enrdf_load_stackoverflow
Inventor
Katsunori Oshiage
勝憲 押上
Toshimi Anpo
安保　敏巳
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP59077544A priority Critical patent/JPS60221836A/ja
Priority to DE3514079A priority patent/DE3514079C2/de
Priority to US06/724,596 priority patent/US4739469A/en
Priority to GB08509918A priority patent/GB2158613B/en
Publication of JPS60221836A publication Critical patent/JPS60221836A/ja
Publication of JPH056704B2 publication Critical patent/JPH056704B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Hardware Redundancy (AREA)
JP59077544A 1984-04-19 1984-04-19 制御回路のフエイルセ−フ装置 Granted JPS60221836A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59077544A JPS60221836A (ja) 1984-04-19 1984-04-19 制御回路のフエイルセ−フ装置
DE3514079A DE3514079C2 (de) 1984-04-19 1985-04-18 Ausfallsicherungsschaltung
US06/724,596 US4739469A (en) 1984-04-19 1985-04-18 Fail-safe circuit for a control system
GB08509918A GB2158613B (en) 1984-04-19 1985-04-18 Fail-safe circuit for a control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59077544A JPS60221836A (ja) 1984-04-19 1984-04-19 制御回路のフエイルセ−フ装置

Publications (2)

Publication Number Publication Date
JPS60221836A true JPS60221836A (ja) 1985-11-06
JPH056704B2 JPH056704B2 (enrdf_load_stackoverflow) 1993-01-27

Family

ID=13636941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59077544A Granted JPS60221836A (ja) 1984-04-19 1984-04-19 制御回路のフエイルセ−フ装置

Country Status (1)

Country Link
JP (1) JPS60221836A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH056704B2 (enrdf_load_stackoverflow) 1993-01-27

Similar Documents

Publication Publication Date Title
US5491787A (en) Fault tolerant digital computer system having two processors which periodically alternate as master and slave
US4488303A (en) Fail-safe circuit for a microcomputer based system
JPS5868163A (ja) システム障害検出方式
JPS60221836A (ja) 制御回路のフエイルセ−フ装置
US4656634A (en) Skew insensitive fault detect and signal routing device
JPH0354652A (ja) 入出力ポートの障害きりわけ方法
JPS60221834A (ja) 制御回路のフエイルセ−フ装置
JP3118742B2 (ja) クロック擾乱時の装置誤動作防止方式
US6687104B2 (en) Algorithm for detecting faults on electrical control lines
JPS62236056A (ja) 情報処理システムの入出力制御装置
JPS60221835A (ja) 制御回路のフエイルセ−フ装置
JP2606630B2 (ja) 情報処理システム
JPH0581138A (ja) マイクロプログラム制御装置
JP2861595B2 (ja) 冗長化ｃｐｕユニットの切り替え制御装置
JPH0750467B2 (ja) ワンチップマイクロコンピュータ
JPH0326696Y2 (enrdf_load_stackoverflow)
JP2503886B2 (ja) 自動計測装置
JPS5816487B2 (ja) コンピユ−タシステムにおける多重選択検出装置
JPH03259323A (ja) インターフェイス自己診断回路
JPH0675826A (ja) 並列にリダンダンスとして働く２台のコンピュータのための監視方法
JPH06202889A (ja) 多重入出力回路系の故障検出装置
JPH05108394A (ja) 計算機システムの初期化診断方式
JPH0277854A (ja) マイクロプロセッサのリセット方式
JPS5928900A (ja) 同期機励磁調整装置の異常検出回路
JPH01279301A (ja) 計算機分散システム

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees