AU5764899A - Method and system for monitoring an area - Google Patents

Method and system for monitoring an area

Info

Publication number
AU5764899A
AU5764899A AU57648/99A AU5764899A AU5764899A AU 5764899 A AU5764899 A AU 5764899A AU 57648/99 A AU57648/99 A AU 57648/99A AU 5764899 A AU5764899 A AU 5764899A AU 5764899 A AU5764899 A AU 5764899A
Authority
AU
Australia
Prior art keywords
monitoring
area
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.)
Abandoned
Application number
AU57648/99A
Inventor
Hans Olav Nybo
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.)
Leiv Eiriksson Nyfotek AS
Original Assignee
Leiv Eiriksson Nyfotek AS
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 Leiv Eiriksson Nyfotek AS filed Critical Leiv Eiriksson Nyfotek AS
Publication of AU5764899A publication Critical patent/AU5764899A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
AU57648/99A 1998-06-08 1999-06-01 Method and system for monitoring an area Abandoned AU5764899A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO19982640 1998-06-08
NO982640A NO982640L (en) 1998-06-08 1998-06-08 Method and system for monitoring an area
PCT/NO1999/000175 WO1999065005A2 (en) 1998-06-08 1999-06-01 Method and system for monitoring an area

Publications (1)

Publication Number Publication Date
AU5764899A true AU5764899A (en) 1999-12-30

Family

ID=19902133

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57648/99A Abandoned AU5764899A (en) 1998-06-08 1999-06-01 Method and system for monitoring an area

Country Status (3)

Country Link
AU (1) AU5764899A (en)
NO (1) NO982640L (en)
WO (1) WO1999065005A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9822956D0 (en) * 1998-10-20 1998-12-16 Vsd Limited Smoke detection
AU3201101A (en) 2000-02-07 2001-08-14 Intelligent Security Limited Smoke and flame detection
AU2001242960A1 (en) * 2000-03-20 2001-10-03 Qualisys Digital Media Ab Monitoring system
US7302080B2 (en) 2001-09-28 2007-11-27 Secumanagement B.V. System for installation
SE523456C2 (en) * 2001-09-28 2004-04-20 Wespot Ab System, device and method for setting up a monitoring unit
GB2428472A (en) 2005-07-18 2007-01-31 Sony Uk Ltd Smoke detection by processing video images

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237308A (en) * 1991-02-18 1993-08-17 Fujitsu Limited Supervisory system using visible ray or infrared ray
GB2257598B (en) * 1991-07-12 1994-11-30 Hochiki Co Surveillance monitor system using image processing
GB2269506B (en) * 1992-08-07 1996-02-07 Gec Ferranti Defence Syst Integrated-circuit image sensor
GB9609406D0 (en) * 1996-05-03 1996-07-10 Kelly Simon The "Pixxi" televisual surveillance alarm system
EP1010130A4 (en) * 1996-12-23 2005-08-17 Esco Electronics Corp Low false alarm rate video security system using object classification

Also Published As

Publication number Publication date
WO1999065005A2 (en) 1999-12-16
NO982640L (en) 1999-12-09
WO1999065005A3 (en) 2000-03-30
NO982640D0 (en) 1998-06-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase