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ATE250260T1 - ROOM MONITORING DEVICE - Google Patents

ROOM MONITORING DEVICE

Info

Publication number
ATE250260T1
ATE250260T1 AT99113947T AT99113947T ATE250260T1 AT E250260 T1 ATE250260 T1 AT E250260T1 AT 99113947 T AT99113947 T AT 99113947T AT 99113947 T AT99113947 T AT 99113947T AT E250260 T1 ATE250260 T1 AT E250260T1
Authority
AT
Austria
Prior art keywords
stable features
image
monitoring device
room monitoring
sensor
Prior art date
Application number
AT99113947T
Other languages
German (de)
Inventor
Hansjuerg Dr Mahler
Martin Dr Rechsteiner
Original Assignee
Siemens Building Tech Ag
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 Siemens Building Tech Ag filed Critical Siemens Building Tech Ag
Application granted granted Critical
Publication of ATE250260T1 publication Critical patent/ATE250260T1/en

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
    • 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
    • G08B13/19697—Arrangements wherein non-video detectors generate an alarm themselves
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/183—Single detectors using dual technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Alarm Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

A device has an image sensor (5), one or more presence or movement sensors (6) and an electronic controller-analyzer coupled to these sensors. Devices for detecting sabotage to any sensor store and check stable features for images picked up by the image sensor. Checking stable features is performed by testing an image of a room being monitored for stable features. Any stable features found are compared with stored images by using image-processing methods.
AT99113947T 1999-07-17 1999-07-17 ROOM MONITORING DEVICE ATE250260T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99113947A EP1079350B1 (en) 1999-07-17 1999-07-17 Space surveillance device

Publications (1)

Publication Number Publication Date
ATE250260T1 true ATE250260T1 (en) 2003-10-15

Family

ID=8238613

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99113947T ATE250260T1 (en) 1999-07-17 1999-07-17 ROOM MONITORING DEVICE

Country Status (5)

Country Link
EP (1) EP1079350B1 (en)
AT (1) ATE250260T1 (en)
DE (1) DE59907024D1 (en)
DK (1) DK1079350T3 (en)
ES (1) ES2209291T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT501035A1 (en) * 2002-09-16 2006-05-15 Siemens Ag Oesterreich FUNCTION MONITORING OF A MONITORING SYSTEM
US7952474B2 (en) 2005-03-15 2011-05-31 Chubb Protection Corporation Nuisance alarm filter
US8558889B2 (en) 2010-04-26 2013-10-15 Sensormatic Electronics, LLC Method and system for security system tampering detection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0749619A1 (en) * 1994-03-07 1996-12-27 SQ Services AG System and process for evaluating images
EP1010130A4 (en) * 1996-12-23 2005-08-17 Esco Electronics Corp Low false alarm rate video security system using object classification
DE19700811A1 (en) * 1997-01-13 1998-07-16 Heinrich Landert Method and device for controlling door systems depending on the presence of people
US6130707A (en) * 1997-04-14 2000-10-10 Philips Electronics N.A. Corp. Video motion detector with global insensitivity

Also Published As

Publication number Publication date
DK1079350T3 (en) 2004-02-02
EP1079350B1 (en) 2003-09-17
DE59907024D1 (en) 2003-10-23
EP1079350A1 (en) 2001-02-28
ES2209291T3 (en) 2004-06-16

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee