DE19983666T1 - Rauchmeldung - Google Patents

Rauchmeldung

Info

Publication number
DE19983666T1
DE19983666T1 DE19983666T DE19983666T DE19983666T1 DE 19983666 T1 DE19983666 T1 DE 19983666T1 DE 19983666 T DE19983666 T DE 19983666T DE 19983666 T DE19983666 T DE 19983666T DE 19983666 T1 DE19983666 T1 DE 19983666T1
Authority
DE
Germany
Prior art keywords
signal processing
processing means
pixels
relationships
inter
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.)
Withdrawn
Application number
DE19983666T
Other languages
English (en)
Inventor
Henry Joseph Grech-Cini
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.)
VSD Ltd
Original Assignee
VSD 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10840950&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE19983666(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by VSD Ltd filed Critical VSD Ltd
Publication of DE19983666T1 publication Critical patent/DE19983666T1/de
Withdrawn legal-status Critical Current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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • 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
DE19983666T 1998-10-20 1999-10-20 Rauchmeldung Withdrawn DE19983666T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9822956.0A GB9822956D0 (en) 1998-10-20 1998-10-20 Smoke detection
PCT/GB1999/003459 WO2000023959A1 (en) 1998-10-20 1999-10-20 Smoke detection

Publications (1)

Publication Number Publication Date
DE19983666T1 true DE19983666T1 (de) 2001-11-08

Family

ID=10840950

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19983666T Withdrawn DE19983666T1 (de) 1998-10-20 1999-10-20 Rauchmeldung
DE69903190T Revoked DE69903190T2 (de) 1998-10-20 1999-10-20 Rauchmeldung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69903190T Revoked DE69903190T2 (de) 1998-10-20 1999-10-20 Rauchmeldung

Country Status (9)

Country Link
US (1) US6844818B2 (de)
EP (1) EP1131802B1 (de)
CN (1) CN1133963C (de)
AT (1) ATE225065T1 (de)
AU (1) AU764323B2 (de)
CA (1) CA2388012A1 (de)
DE (2) DE19983666T1 (de)
GB (2) GB9822956D0 (de)
WO (1) WO2000023959A1 (de)

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US20050146605A1 (en) 2000-10-24 2005-07-07 Lipton Alan J. Video surveillance system employing video primitives
US9892606B2 (en) * 2001-11-15 2018-02-13 Avigilon Fortress Corporation Video surveillance system employing video primitives
US8564661B2 (en) 2000-10-24 2013-10-22 Objectvideo, Inc. Video analytic rule detection system and method
US7868912B2 (en) * 2000-10-24 2011-01-11 Objectvideo, Inc. Video surveillance system employing video primitives
US8711217B2 (en) 2000-10-24 2014-04-29 Objectvideo, Inc. Video surveillance system employing video primitives
EP1220178A1 (de) * 2000-12-28 2002-07-03 Siemens Building Technologies AG Video-Rauchdetektionssystem
EP1346330B1 (de) * 2000-12-28 2013-05-15 Siemens Aktiengesellschaft Video-rauchdetektionssystem
ES2243699T3 (es) 2001-02-26 2005-12-01 Fastcom Technology S.A. Procedimiento y dispositivo de deteccion de fuegos basados en el analisis de imagenes.
EP1239433A1 (de) * 2001-03-09 2002-09-11 VIDAIR Aktiengesellschaft Verfahren und Vorrichtung zur Detektion von Rauch und/oder Feuer in Räumen
BR0209543A (pt) * 2001-05-11 2005-04-26 Detector Electronics Método e aparelho de detecção de fogo através de formação de imagem da chama
ATE467875T1 (de) * 2001-06-22 2010-05-15 Siemens Ag Video-rauchdetektionssystem und verfahren zu dessen überprüfung
EP1271444A1 (de) * 2001-06-22 2003-01-02 Siemens Building Technologies AG Video-Rauchdetektionssystem und Verfahren zu dessen Überprüfung
US7280696B2 (en) 2002-05-20 2007-10-09 Simmonds Precision Products, Inc. Video detection/verification system
US7256818B2 (en) 2002-05-20 2007-08-14 Simmonds Precision Products, Inc. Detecting fire using cameras
US7245315B2 (en) 2002-05-20 2007-07-17 Simmonds Precision Products, Inc. Distinguishing between fire and non-fire conditions using cameras
AU2003902319A0 (en) * 2003-05-14 2003-05-29 Garrett Thermal Systems Limited Laser video detector
GB0317304D0 (en) * 2003-07-24 2003-08-27 Hewlett Packard Development Co An analysis apparatus arranged to analyse data and detect change and related methods
EP1519314A1 (de) * 2003-09-25 2005-03-30 Siemens Building Technologies AG Verfahren und Analysewerkzeug für die Überprüfung der Funktionstauglichkeit von Video-Überwachungsanlagen, sowie Messeinrichtung zur Durchführung des Verfahrens
US7805002B2 (en) * 2003-11-07 2010-09-28 Axonx Fike Corporation Smoke detection method and apparatus
US8295541B2 (en) * 2004-06-30 2012-10-23 Vision Fire & Security Pty Ltd System and method for detecting a change in an object scene
KR100711364B1 (ko) 2004-08-31 2007-04-27 주식회사 포스코 화상 이미지 분석을 통한 배출매연 인식 및 자동경보 장치및 방법
US8248226B2 (en) * 2004-11-16 2012-08-21 Black & Decker Inc. System and method for monitoring security at a premises
US7495573B2 (en) * 2005-02-18 2009-02-24 Honeywell International Inc. Camera vision fire detector and system
GB2428472A (en) * 2005-07-18 2007-01-31 Sony Uk Ltd Smoke detection by processing video images
EP1966648A4 (de) * 2005-12-30 2011-06-15 Nokia Corp Verfahren und einrichtung zur autofokus-steuerung einer videokamera durch verfolgen einer interessierenden region
KR100659781B1 (ko) 2005-12-31 2006-12-20 주식회사 센텍 씨씨디 영상에서의 연기 검출방법 및 장치
WO2007129223A2 (en) * 2006-01-23 2007-11-15 Ad Group Systems and methods for distributing emergency messages
US7769204B2 (en) * 2006-02-13 2010-08-03 George Privalov Smoke detection method and apparatus
US7495767B2 (en) 2006-04-20 2009-02-24 United States Of America As Represented By The Secretary Of The Army Digital optical method (DOM™) and system for determining opacity
CN101395643B (zh) * 2006-09-25 2011-12-14 西门子公司 利用摄像机检测烟雾
US7859419B2 (en) 2006-12-12 2010-12-28 Industrial Technology Research Institute Smoke detecting method and device
US20080137906A1 (en) * 2006-12-12 2008-06-12 Industrial Technology Research Institute Smoke Detecting Method And Device
ATE521054T1 (de) * 2006-12-20 2011-09-15 Axis Ab Verfahen und einrichtung zur erkennung von sabotage an einer überwachungskamera
US7872584B2 (en) * 2007-04-09 2011-01-18 Honeywell International Inc. Analyzing smoke or other emissions with pattern recognition
CN101315326B (zh) * 2007-05-31 2011-08-10 财团法人工业技术研究院 烟雾侦测方法与装置
EP2000952B1 (de) * 2007-05-31 2013-06-12 Industrial Technology Research Institute Verfahren und Vorrichtung zur Raucherkennung
US7986228B2 (en) * 2007-09-05 2011-07-26 Stanley Convergent Security Solutions, Inc. System and method for monitoring security at a premises using line card
US8462980B2 (en) * 2008-05-08 2013-06-11 Utc Fire & Security System and method for video detection of smoke and flame
US20100296742A1 (en) * 2009-05-22 2010-11-25 Honeywell Inernational Inc. System and method for object based post event forensics in video surveillance systems
US9047515B2 (en) * 2009-09-13 2015-06-02 Delacom Detection Systems Llc Method and system for wildfire detection using a visible range camera
RU2458407C1 (ru) 2011-03-02 2012-08-10 Общество с ограниченной ответственностью "ДиСиКон" (ООО "ДСК") Система и способ видеомониторинга леса
US9002617B2 (en) 2013-07-10 2015-04-07 General Electric Company Gas turbine engine controller with event trigger
US10304306B2 (en) 2015-02-19 2019-05-28 Smoke Detective, Llc Smoke detection system and method using a camera
US10395498B2 (en) 2015-02-19 2019-08-27 Smoke Detective, Llc Fire detection apparatus utilizing a camera
US9818277B1 (en) * 2015-07-27 2017-11-14 Amazon Technologies, Inc. Systems and methods for smoke detection
CN105872464B (zh) * 2016-04-11 2017-09-26 三峡大学 基于视频信号的工厂烟气排放自动监测系统
EP3276529A1 (de) * 2016-07-28 2018-01-31 Araani BVBA Effiziente rauchdetektion auf basis von videodatenverarbeitung
JP7120250B2 (ja) 2017-03-31 2022-08-17 横河電機株式会社 画像ベースによる異常検知の方法およびシステム
US11080990B2 (en) 2019-08-05 2021-08-03 Factory Mutual Insurance Company Portable 360-degree video-based fire and smoke detector and wireless alerting system
CN113204985A (zh) * 2020-11-06 2021-08-03 中国石油天然气股份有限公司 输油管道损坏风险评估方法及装置
CN113570813B (zh) * 2021-07-26 2022-12-06 郑州蓝视科技有限公司 一种智能烟感装置

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US4614968A (en) * 1982-02-16 1986-09-30 American District Telegraph Company Contrast smoke detector
HUT59761A (en) * 1986-11-25 1992-06-29 Zone Technology Pty Ltd Digital picture pick-up system
US5153722A (en) * 1991-01-14 1992-10-06 Donmar Ltd. Fire detection system
US5237308A (en) * 1991-02-18 1993-08-17 Fujitsu Limited Supervisory system using visible ray or infrared ray
GB9216811D0 (en) * 1992-08-07 1992-09-23 Graviner Ltd Kidde Flame detection methods and apparatus
JP3213661B2 (ja) * 1993-11-25 2001-10-02 能美防災株式会社 火災検出装置
FR2721400B1 (fr) 1994-06-16 1996-09-13 Valeo Vision Procédé et dispositif de détection de brouillard ou de fumée, notamment pour véhicule automobile.
US5662113A (en) * 1995-06-30 1997-09-02 Siemens Medical Systems, Inc Edge enhancement system for ultrasound images
US6037976A (en) * 1995-10-31 2000-03-14 Sarnoff Corporation Method and apparatus for determining ambient conditions from an image sequence, such as fog, haze or shadows
DE19603828A1 (de) 1996-02-02 1997-08-07 Sel Alcatel Ag Vorrichtung zum Erzeugen eines Alarmes und zur Überwachung eines Gebietes
US5937078A (en) * 1996-04-10 1999-08-10 The United States Of America As Represented By The Secretary Of The Navy Target detection method from partial image of target
CA2275893C (en) 1996-12-23 2005-11-29 Esco Electronics Corporation Low false alarm rate video security system using object classification
NO982640L (no) * 1998-06-08 1999-12-09 Nyfotek As Fremgangsmåte og system for overvåking av et område
US6317517B1 (en) * 1998-11-30 2001-11-13 Regents Of The University Of California Statistical pattern recognition

Also Published As

Publication number Publication date
WO2000023959A1 (en) 2000-04-27
EP1131802B1 (de) 2002-09-25
CN1331823A (zh) 2002-01-16
DE69903190T2 (de) 2003-04-30
AU764323B2 (en) 2003-08-14
EP1131802A1 (de) 2001-09-12
US6844818B2 (en) 2005-01-18
ATE225065T1 (de) 2002-10-15
AU6222899A (en) 2000-05-08
DE69903190D1 (de) 2002-10-31
GB0011803D0 (en) 2000-07-05
CA2388012A1 (en) 2000-04-27
CN1133963C (zh) 2004-01-07
GB2346213B (en) 2001-03-07
GB2346213A (en) 2000-08-02
US20020024446A1 (en) 2002-02-28
GB9822956D0 (en) 1998-12-16

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination