DE69903190D1 - Rauchmeldung - Google Patents

Rauchmeldung

Info

Publication number
DE69903190D1
DE69903190D1 DE69903190T DE69903190T DE69903190D1 DE 69903190 D1 DE69903190 D1 DE 69903190D1 DE 69903190 T DE69903190 T DE 69903190T DE 69903190 T DE69903190 T DE 69903190T DE 69903190 D1 DE69903190 D1 DE 69903190D1
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.)
Revoked
Application number
DE69903190T
Other languages
English (en)
Other versions
DE69903190T2 (de
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=DE69903190(D1) "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
Application granted granted Critical
Publication of DE69903190D1 publication Critical patent/DE69903190D1/de
Publication of DE69903190T2 publication Critical patent/DE69903190T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G08B17/12—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
DE69903190T 1998-10-20 1999-10-20 Rauchmeldung Revoked DE69903190T2 (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 (2)

Publication Number Publication Date
DE69903190D1 true DE69903190D1 (de) 2002-10-31
DE69903190T2 DE69903190T2 (de) 2003-04-30

Family

ID=10840950

Family Applications (2)

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DE19983666T Withdrawn DE19983666T1 (de) 1998-10-20 1999-10-20 Rauchmeldung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19983666T Withdrawn DE19983666T1 (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) DE69903190T2 (de)
GB (2) GB9822956D0 (de)
WO (1) WO2000023959A1 (de)

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US8711217B2 (en) 2000-10-24 2014-04-29 Objectvideo, Inc. Video surveillance system employing video primitives
US7868912B2 (en) * 2000-10-24 2011-01-11 Objectvideo, Inc. Video surveillance system employing video primitives
US9892606B2 (en) * 2001-11-15 2018-02-13 Avigilon Fortress Corporation Video surveillance system employing video primitives
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EP1220178A1 (de) * 2000-12-28 2002-07-03 Siemens Building Technologies AG Video-Rauchdetektionssystem
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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
EP1271444A1 (de) * 2001-06-22 2003-01-02 Siemens Building Technologies AG Video-Rauchdetektionssystem und Verfahren zu dessen Überprüfung
WO2003001187A1 (de) * 2001-06-22 2003-01-03 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
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DE602004019244D1 (de) * 2003-11-07 2009-03-12 Axonx L L C Rauchmeldeverfahren und -vorrichtung
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
KR20090086898A (ko) * 2006-09-25 2009-08-14 지멘스 슈바이츠 악티엔게젤샤프트 비디오 카메라를 사용한 연기 검출
US20080137906A1 (en) * 2006-12-12 2008-06-12 Industrial Technology Research Institute Smoke Detecting Method And Device
US7859419B2 (en) 2006-12-12 2010-12-28 Industrial Technology Research Institute Smoke detecting method and device
EP1936576B1 (de) * 2006-12-20 2011-08-17 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
EP2000952B1 (de) * 2007-05-31 2013-06-12 Industrial Technology Research Institute Verfahren und Vorrichtung zur Raucherkennung
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
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
EP2476098A1 (de) * 2009-09-13 2012-07-18 Delacom Detection Systems, LLC Verfahren und system zur erkennung von grossfeuern mit einer sichtbereichskamera
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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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
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Also Published As

Publication number Publication date
WO2000023959A1 (en) 2000-04-27
CN1133963C (zh) 2004-01-07
GB2346213A (en) 2000-08-02
DE69903190T2 (de) 2003-04-30
CA2388012A1 (en) 2000-04-27
EP1131802A1 (de) 2001-09-12
EP1131802B1 (de) 2002-09-25
GB0011803D0 (en) 2000-07-05
GB9822956D0 (en) 1998-12-16
AU764323B2 (en) 2003-08-14
GB2346213B (en) 2001-03-07
AU6222899A (en) 2000-05-08
US6844818B2 (en) 2005-01-18
US20020024446A1 (en) 2002-02-28
DE19983666T1 (de) 2001-11-08
CN1331823A (zh) 2002-01-16
ATE225065T1 (de) 2002-10-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation