[go: up one dir, main page]

JP3208060B2 - 並列二重系電子連動装置 - Google Patents

並列二重系電子連動装置

Info

Publication number
JP3208060B2
JP3208060B2 JP13201496A JP13201496A JP3208060B2 JP 3208060 B2 JP3208060 B2 JP 3208060B2 JP 13201496 A JP13201496 A JP 13201496A JP 13201496 A JP13201496 A JP 13201496A JP 3208060 B2 JP3208060 B2 JP 3208060B2
Authority
JP
Japan
Prior art keywords
data
standby system
standby
control
output
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 - Fee Related
Application number
JP13201496A
Other languages
English (en)
Japanese (ja)
Other versions
JPH09319401A (ja
Inventor
利郎 岡島
淳 向井
肇 関本
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13201496A priority Critical patent/JP3208060B2/ja
Priority to FR9614701A priority patent/FR2749097B1/fr
Priority to GB9700644A priority patent/GB2313678B/en
Publication of JPH09319401A publication Critical patent/JPH09319401A/ja
Application granted granted Critical
Publication of JP3208060B2 publication Critical patent/JP3208060B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/0796—Safety measures, i.e. ensuring safe condition in the event of error, e.g. for controlling element
    • 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
    • G05B7/00—Arrangements for obtaining smooth engagement or disengagement of automatic control
    • G05B7/02—Arrangements for obtaining smooth engagement or disengagement of automatic control electric
    • 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; CALCULATING OR 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
    • G06F11/1637—Error detection by comparing the output of redundant processing systems using additional compare functionality in one or some but not all of the redundant processing components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/1654—Error detection by comparing the output of redundant processing systems where the output of only one of the redundant processing components can drive the attached hardware, e.g. memory or I/O
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Hardware Redundancy (AREA)
  • Safety Devices In Control Systems (AREA)
JP13201496A 1996-05-27 1996-05-27 並列二重系電子連動装置 Expired - Fee Related JP3208060B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13201496A JP3208060B2 (ja) 1996-05-27 1996-05-27 並列二重系電子連動装置
FR9614701A FR2749097B1 (fr) 1996-05-27 1996-11-29 Systeme de commande parallele multiplexe electroniquement verrouille
GB9700644A GB2313678B (en) 1996-05-27 1997-01-14 Electronically-interlocked parallel-multiplexed control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13201496A JP3208060B2 (ja) 1996-05-27 1996-05-27 並列二重系電子連動装置

Publications (2)

Publication Number Publication Date
JPH09319401A JPH09319401A (ja) 1997-12-12
JP3208060B2 true JP3208060B2 (ja) 2001-09-10

Family

ID=15071521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13201496A Expired - Fee Related JP3208060B2 (ja) 1996-05-27 1996-05-27 並列二重系電子連動装置

Country Status (3)

Country Link
JP (1) JP3208060B2 (fr)
FR (1) FR2749097B1 (fr)
GB (1) GB2313678B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2345153A (en) * 1998-12-23 2000-06-28 Motorola Ltd Fault-tolerant microcontroller arrangement, eg for a vehicle braking system
DE10057782C1 (de) * 2000-11-22 2002-06-20 Siemens Ag Verfahren und Vorrichtung zum Überführen einer Prozesssteuerung von einem Solobetrieb in einen redundanten Steuerungsbetrieb
US6938124B2 (en) * 2002-07-19 2005-08-30 Hewlett-Packard Development Company, L.P. Hardware assisted communication between processors
JP3897046B2 (ja) * 2005-01-28 2007-03-22 横河電機株式会社 情報処理装置および情報処理方法
JP5067965B2 (ja) * 2007-07-06 2012-11-07 日本信号株式会社 地上子、書込器及び地上装置
JP2010102565A (ja) * 2008-10-24 2010-05-06 Mitsubishi Electric Corp 二重化制御装置
DE102009019087A1 (de) * 2009-04-20 2010-11-11 Pilz Gmbh & Co. Kg Sicherheitssteuerung und Verfahren zum Steuern einer automatisierten Anlage
JP4954249B2 (ja) * 2009-07-22 2012-06-13 株式会社京三製作所 電子端末装置及び電子連動装置
JP2015194971A (ja) 2014-03-31 2015-11-05 日本信号株式会社 冗長系制御装置
JP7023726B2 (ja) * 2018-01-25 2022-02-22 株式会社日立ハイテクソリューションズ 二重化制御システム
KR102171638B1 (ko) * 2018-10-05 2020-10-30 현대로템 주식회사 열차종합제어장치 및 그의 데이터 분산 처리 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573101A (en) * 1980-06-09 1982-01-08 Hitachi Ltd Multiple control device
JPH0729749B2 (ja) * 1989-07-21 1995-04-05 株式会社日立製作所 乗客コンベアの制御装置
EP0518630A3 (en) * 1991-06-12 1993-10-20 Aeci Ltd Redundant control system

Also Published As

Publication number Publication date
FR2749097B1 (fr) 1998-07-24
GB2313678A (en) 1997-12-03
GB2313678B (en) 1998-09-09
GB9700644D0 (en) 1997-03-05
JPH09319401A (ja) 1997-12-12
FR2749097A1 (fr) 1997-11-28

Similar Documents

Publication Publication Date Title
JP3208060B2 (ja) 並列二重系電子連動装置
JPH04359322A (ja) プロセス制御システムにおける汎用入出力冗長方式のバックアップ方法
US11599090B2 (en) System and method of network synchronized time in safety applications
CN113791937B (zh) 一种数据同步冗余系统及其控制方法
JP5013309B2 (ja) フォールトトレラントコンピュータ、そのトランザクション同期制御方法
JPH04364562A (ja) プロセス制御システムにおいて一次データベース及び二次データベースに格納されているデータを保証する方法
Kopetz et al. Tolerating arbitrary node failures in the time-triggered architecture
JP2008146236A (ja) 二重化制御装置、及びその制御権設定信号の冗長化方法
US7243257B2 (en) Computer system for preventing inter-node fault propagation
JP5604799B2 (ja) フォールトトレラントコンピュータ
JPH0458237B2 (fr)
JP2005050088A (ja) 高速二重系制御装置
JPH0218626B2 (fr)
JP3396946B2 (ja) ２重化システムにおける切り替え装置
JP3112068B2 (ja) 二重化構成装置
JPH08147012A (ja) プログラマブルコントローラ
JPS6016781B2 (ja) 電子交換処理装置の障害検出方式
JP3497045B2 (ja) 情報処理装置
JP3127939B2 (ja) イベント情報伝送装置
JPS63213013A (ja) 計算機ネツトワ−クシステムの時刻指定方式
JPS59200365A (ja) 制御情報転送方式
JPH0697989A (ja) 二重系処理装置のプロセス系用回線への切替方法及び装置
JPH03250239A (ja) プロセッサ間データ通信方式
JPH1115698A (ja) 障害通知方法および障害通知機構
JP2000312190A (ja) データ伝送方式

Legal Events

Date Code Title Description
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20070706

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080706

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090706

Year of fee payment: 8

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100706

Year of fee payment: 9

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100706

Year of fee payment: 9

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110706

Year of fee payment: 10

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110706

Year of fee payment: 10

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120706

Year of fee payment: 11

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120706

Year of fee payment: 11

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130706

Year of fee payment: 12

LAPS Cancellation because of no payment of annual fees