HK1067721A1 - Redundant application stations for process controlsystems - Google Patents

Redundant application stations for process controlsystems

Info

Publication number
HK1067721A1
HK1067721A1 HK04109918A HK04109918A HK1067721A1 HK 1067721 A1 HK1067721 A1 HK 1067721A1 HK 04109918 A HK04109918 A HK 04109918A HK 04109918 A HK04109918 A HK 04109918A HK 1067721 A1 HK1067721 A1 HK 1067721A1
Authority
HK
Hong Kong
Prior art keywords
redundancy
application station
manager
controlsystems
link
Prior art date
Application number
HK04109918A
Other languages
English (en)
Inventor
Mark J Nixon
Ken J Beoughter
Original Assignee
Fisher Rosemount Systems Inc
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 Fisher Rosemount Systems Inc filed Critical Fisher Rosemount Systems Inc
Publication of HK1067721A1 publication Critical patent/HK1067721A1/xx

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
    • G06F11/16—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
    • G06F11/202—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 where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/2025—Failover techniques using centralised failover control functionality
    • 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
    • G06F11/1675—Temporal synchronisation or re-synchronisation of 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
    • G06F11/20—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
    • G06F11/202—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 where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/2033—Failover techniques switching over of hardware resources

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)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Multi Processors (AREA)
HK04109918A 2003-01-02 2004-12-14 Redundant application stations for process controlsystems HK1067721A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/335,289 US20040153700A1 (en) 2003-01-02 2003-01-02 Redundant application stations for process control systems

Publications (1)

Publication Number Publication Date
HK1067721A1 true HK1067721A1 (en) 2005-04-15

Family

ID=31715532

Family Applications (3)

Application Number Title Priority Date Filing Date
HK04109918A HK1067721A1 (en) 2003-01-02 2004-12-14 Redundant application stations for process controlsystems
HK05108238A HK1075502A1 (en) 2003-01-02 2005-09-20 Redundant application stations for process controlsystems
HK05108239A HK1075503A1 (en) 2003-01-02 2005-09-20 Redundant application stations for process contro l systems

Family Applications After (2)

Application Number Title Priority Date Filing Date
HK05108238A HK1075502A1 (en) 2003-01-02 2005-09-20 Redundant application stations for process controlsystems
HK05108239A HK1075503A1 (en) 2003-01-02 2005-09-20 Redundant application stations for process contro l systems

Country Status (6)

Country Link
US (1) US20040153700A1 (zh)
JP (4) JP2004227566A (zh)
CN (2) CN1527169B (zh)
DE (1) DE102004001031B4 (zh)
GB (1) GB2397661B (zh)
HK (3) HK1067721A1 (zh)

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Also Published As

Publication number Publication date
GB0330204D0 (en) 2004-02-04
GB2397661B (en) 2005-08-24
JP2010044782A (ja) 2010-02-25
JP2004227566A (ja) 2004-08-12
HK1075503A1 (en) 2005-12-16
DE102004001031B4 (de) 2022-11-17
JP2013101650A (ja) 2013-05-23
GB2397661A (en) 2004-07-28
JP2010044781A (ja) 2010-02-25
HK1075502A1 (en) 2005-12-16
JP5592931B2 (ja) 2014-09-17
CN1527169A (zh) 2004-09-08
JP5243384B2 (ja) 2013-07-24
CN1527169B (zh) 2012-04-25
US20040153700A1 (en) 2004-08-05
CN102426415B (zh) 2016-03-16
CN102426415A (zh) 2012-04-25
DE102004001031A1 (de) 2004-09-16

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