SE0000971L - Säkerhetssystem - Google Patents

Säkerhetssystem

Info

Publication number
SE0000971L
SE0000971L SE0000971A SE0000971A SE0000971L SE 0000971 L SE0000971 L SE 0000971L SE 0000971 A SE0000971 A SE 0000971A SE 0000971 A SE0000971 A SE 0000971A SE 0000971 L SE0000971 L SE 0000971L
Authority
SE
Sweden
Prior art keywords
control
control unit
control units
safety
result
Prior art date
Application number
SE0000971A
Other languages
English (en)
Swedish (sv)
Other versions
SE0000971D0 (sv
SE523412C2 (sv
Inventor
Mats Linger
Original Assignee
Jokab Safety Ab
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 Jokab Safety Ab filed Critical Jokab Safety Ab
Priority to SE0000971A priority Critical patent/SE523412C2/sv
Publication of SE0000971D0 publication Critical patent/SE0000971D0/xx
Priority to AU2001242961A priority patent/AU2001242961A1/en
Priority to DE60142966T priority patent/DE60142966D1/de
Priority to EP01916018A priority patent/EP1290794B1/en
Priority to AT01916018T priority patent/ATE480047T1/de
Priority to PCT/SE2001/000588 priority patent/WO2001071916A1/en
Publication of SE0000971L publication Critical patent/SE0000971L/
Priority to US10/251,254 priority patent/US20030074608A1/en
Priority to US10/316,793 priority patent/US7096380B2/en
Publication of SE523412C2 publication Critical patent/SE523412C2/sv

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
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1633—Error detection by comparing the output of redundant processing systems using mutual exchange of the output between the redundant processing components
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Programmable Controllers (AREA)
  • Safety Devices In Control Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
SE0000971A 2000-03-20 2000-03-20 Programmerbart säkerhetssystem SE523412C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE0000971A SE523412C2 (sv) 2000-03-20 2000-03-20 Programmerbart säkerhetssystem
AU2001242961A AU2001242961A1 (en) 2000-03-20 2001-03-20 Security system
DE60142966T DE60142966D1 (de) 2000-03-20 2001-03-20 Sicherheitssystem
EP01916018A EP1290794B1 (en) 2000-03-20 2001-03-20 Security system
AT01916018T ATE480047T1 (de) 2000-03-20 2001-03-20 Sicherheitssystem
PCT/SE2001/000588 WO2001071916A1 (en) 2000-03-20 2001-03-20 Security system
US10/251,254 US20030074608A1 (en) 2000-03-20 2002-09-20 Security system
US10/316,793 US7096380B2 (en) 2000-03-20 2002-12-11 Security system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0000971A SE523412C2 (sv) 2000-03-20 2000-03-20 Programmerbart säkerhetssystem

Publications (3)

Publication Number Publication Date
SE0000971D0 SE0000971D0 (sv) 2000-03-20
SE0000971L true SE0000971L (sv) 2001-09-21
SE523412C2 SE523412C2 (sv) 2004-04-20

Family

ID=20278922

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000971A SE523412C2 (sv) 2000-03-20 2000-03-20 Programmerbart säkerhetssystem

Country Status (7)

Country Link
US (2) US20030074608A1 ( )
EP (1) EP1290794B1 ( )
AT (1) ATE480047T1 ( )
AU (1) AU2001242961A1 ( )
DE (1) DE60142966D1 ( )
SE (1) SE523412C2 ( )
WO (1) WO2001071916A1 ( )

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7213168B2 (en) * 2003-09-16 2007-05-01 Rockwell Automation Technologies, Inc. Safety controller providing for execution of standard and safety control programs
SE529122C2 (sv) * 2004-09-24 2007-05-02 Jokab Safety Ab Skyddsanordning för områdesbegränsning och övervakning

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464270B (sv) * 1989-06-30 1991-03-25 Binaer Elektronik Ab Vid fel saeker saekerhetsanordning
US5367031A (en) * 1994-01-25 1994-11-22 Kansas State University Research Foundation Oxidizing resin for iodide conversion and retention
US5771178A (en) * 1995-06-12 1998-06-23 Scully Signal Company Fail-safe fluid transfer controller
US5915082A (en) * 1996-06-07 1999-06-22 Lockheed Martin Corporation Error detection and fault isolation for lockstep processor systems
US5799022A (en) * 1996-07-01 1998-08-25 Sun Microsystems, Inc. Faulty module location in a fault tolerant computer system
US6367031B1 (en) * 1998-12-17 2002-04-02 Honeywell International Inc. Critical control adaption of integrated modular architecture

Also Published As

Publication number Publication date
SE0000971D0 (sv) 2000-03-20
AU2001242961A1 (en) 2001-10-03
US7096380B2 (en) 2006-08-22
EP1290794B1 (en) 2010-09-01
SE523412C2 (sv) 2004-04-20
ATE480047T1 (de) 2010-09-15
WO2001071916A1 (en) 2001-09-27
DE60142966D1 (de) 2010-10-14
US20030126510A1 (en) 2003-07-03
EP1290794A1 (en) 2003-03-12
US20030074608A1 (en) 2003-04-17

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Legal Events

Date Code Title Description
NUG Patent has lapsed