AU2002214695A1 - Intruder alarm system - Google Patents

Intruder alarm system

Info

Publication number
AU2002214695A1
AU2002214695A1 AU2002214695A AU1469502A AU2002214695A1 AU 2002214695 A1 AU2002214695 A1 AU 2002214695A1 AU 2002214695 A AU2002214695 A AU 2002214695A AU 1469502 A AU1469502 A AU 1469502A AU 2002214695 A1 AU2002214695 A1 AU 2002214695A1
Authority
AU
Australia
Prior art keywords
alarm system
intruder alarm
intruder
alarm
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
AU2002214695A
Inventor
Ettienne Cox
Stephanus Rudolf Van Der Walt
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.)
BRILLIANT SECURITY SOLUTIONS Pty Ltd
Original Assignee
BRILLIANT SECURITY SOLUTIONS Pty 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 BRILLIANT SECURITY SOLUTIONS Pty Ltd filed Critical BRILLIANT SECURITY SOLUTIONS Pty Ltd
Publication of AU2002214695A1 publication Critical patent/AU2002214695A1/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
    • G08B13/19606—Discriminating between target movement or movement in an area of interest and other non-signicative movements, e.g. target movements induced by camera shake or movements of pets, falling leaves, rotating fan
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
AU2002214695A 2000-10-16 2001-10-16 Intruder alarm system Abandoned AU2002214695A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA2000/5681 2000-10-16
ZA200005681 2000-10-16
PCT/ZA2001/000160 WO2002033671A1 (en) 2000-10-16 2001-10-16 Intruder alarm system

Publications (1)

Publication Number Publication Date
AU2002214695A1 true AU2002214695A1 (en) 2002-04-29

Family

ID=25588946

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002214695A Abandoned AU2002214695A1 (en) 2000-10-16 2001-10-16 Intruder alarm system

Country Status (2)

Country Link
AU (1) AU2002214695A1 (en)
WO (1) WO2002033671A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6711279B1 (en) 2000-11-17 2004-03-23 Honeywell International Inc. Object detection
EP2916147B1 (en) * 2014-03-06 2018-08-15 REER S.p.A. An optoelectronic safety barrier for detecting intrusions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033024A2 (en) * 1980-01-28 1981-08-05 Chloride Group Public Limited Company Intruder detector
DE3525265A1 (en) * 1985-07-16 1987-01-22 Uelfer Electronic Gmbh Method and device for monitoring objects
DE19520891A1 (en) * 1995-06-08 1996-12-12 Abb Patent Gmbh Arrangement with emissivity structure in the infrared range
DE19644278A1 (en) * 1996-10-24 1998-05-07 Ines Elektronik Systementwickl Optical barrier and monitoring device constructed from it

Also Published As

Publication number Publication date
WO2002033671A1 (en) 2002-04-25

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