DE59907024D1 - Room surveillance facility - Google Patents

Room surveillance facility

Info

Publication number
DE59907024D1
DE59907024D1 DE59907024T DE59907024T DE59907024D1 DE 59907024 D1 DE59907024 D1 DE 59907024D1 DE 59907024 T DE59907024 T DE 59907024T DE 59907024 T DE59907024 T DE 59907024T DE 59907024 D1 DE59907024 D1 DE 59907024D1
Authority
DE
Germany
Prior art keywords
stable features
image
room
room surveillance
sensor
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.)
Expired - Lifetime
Application number
DE59907024T
Other languages
German (de)
Inventor
Dr Mahler
Dr Rechsteiner
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.)
Siemens AG
Original Assignee
Siemens Building Technologies 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 Technologies AG filed Critical Siemens Building Technologies AG
Application granted granted Critical
Publication of DE59907024D1 publication Critical patent/DE59907024D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

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.
DE59907024T 1999-07-17 1999-07-17 Room surveillance facility Expired - Lifetime DE59907024D1 (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
DE59907024D1 true DE59907024D1 (en) 2003-10-23

Family

ID=8238613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59907024T Expired - Lifetime DE59907024D1 (en) 1999-07-17 1999-07-17 Room surveillance facility

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
WO2006101477A1 (en) 2005-03-15 2006-09-28 Chubb International Holdings Limited 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
WO1995024702A1 (en) * 1994-03-07 1995-09-14 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
ES2209291T3 (en) 2004-06-16
EP1079350B1 (en) 2003-09-17
EP1079350A1 (en) 2001-02-28
DK1079350T3 (en) 2004-02-02
ATE250260T1 (en) 2003-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE