DE602007009649D1 - Verfahren und vorrichtung zur raucherkennung - Google Patents

Verfahren und vorrichtung zur raucherkennung

Info

Publication number
DE602007009649D1
DE602007009649D1 DE602007009649T DE602007009649T DE602007009649D1 DE 602007009649 D1 DE602007009649 D1 DE 602007009649D1 DE 602007009649 T DE602007009649 T DE 602007009649T DE 602007009649 T DE602007009649 T DE 602007009649T DE 602007009649 D1 DE602007009649 D1 DE 602007009649D1
Authority
DE
Germany
Prior art keywords
series
bitmaps
trends
monitored area
images
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.)
Active
Application number
DE602007009649T
Other languages
English (en)
Inventor
George Privalov
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.)
Axonx Fike Corp
Original Assignee
Axonx Fike Corp
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=38255627&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602007009649(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Axonx Fike Corp filed Critical Axonx Fike Corp
Publication of DE602007009649D1 publication Critical patent/DE602007009649D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/254—Analysis of motion involving subtraction of images
    • 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
DE602007009649T 2006-02-13 2007-02-13 Verfahren und vorrichtung zur raucherkennung Active DE602007009649D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/352,721 US7769204B2 (en) 2006-02-13 2006-02-13 Smoke detection method and apparatus
PCT/US2007/003655 WO2007095160A2 (en) 2006-02-13 2007-02-13 Smoke detection method and apparatus

Publications (1)

Publication Number Publication Date
DE602007009649D1 true DE602007009649D1 (de) 2010-11-18

Family

ID=38255627

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007009649T Active DE602007009649D1 (de) 2006-02-13 2007-02-13 Verfahren und vorrichtung zur raucherkennung

Country Status (5)

Country Link
US (1) US7769204B2 (de)
EP (1) EP1994502B2 (de)
AT (1) ATE484039T1 (de)
DE (1) DE602007009649D1 (de)
WO (1) WO2007095160A2 (de)

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CN101529468B (zh) * 2006-10-27 2013-06-05 汤姆森许可贸易公司 用于从二维图像中恢复三维粒子系统的系统和方法
US8229227B2 (en) * 2007-06-18 2012-07-24 Zeitera, Llc Methods and apparatus for providing a scalable identification of digital video sequences
WO2009136895A1 (en) * 2008-05-08 2009-11-12 Utc Fire & Security System and method for video detection of smoke and flame
ATE544140T1 (de) * 2008-10-14 2012-02-15 Nohmi Bosai Ltd Rauchmeldevorrichtung
TWI385602B (zh) * 2008-10-17 2013-02-11 Ind Tech Res Inst 煙霧偵測方法與系統
CN101751745B (zh) * 2008-12-16 2013-02-20 深圳富泰宏精密工业有限公司 具有烟雾侦测功能的便携式电子装置及烟雾侦测方法
US8907802B2 (en) 2012-04-29 2014-12-09 Valor Fire Safety, Llc Smoke detector with external sampling volume and ambient light rejection
US8947244B2 (en) 2012-04-29 2015-02-03 Valor Fire Safety, Llc Smoke detector utilizing broadband light, external sampling volume, and internally reflected light
US9140646B2 (en) 2012-04-29 2015-09-22 Valor Fire Safety, Llc Smoke detector with external sampling volume using two different wavelengths and ambient light detection for measurement correction
JP6139977B2 (ja) * 2013-05-22 2017-05-31 ホーチキ株式会社 火災検知装置及び火災検知方法
JP6139982B2 (ja) * 2013-05-24 2017-05-31 ホーチキ株式会社 火災検知装置及び火災検知方法
DE102013017395B3 (de) * 2013-10-19 2014-12-11 IQ Wireless Entwicklungsges. für Systeme und Technologien der Telekommunikation mbH Verfahren und Vorrichtung zur automatisierten Waldbrandfrüherkennung mittels optischer Detektion von Rauchwolken
WO2015065965A1 (en) 2013-10-30 2015-05-07 Valor Fire Safety, Llc Smoke detector with external sampling volume and ambient light rejection
JP6345931B2 (ja) * 2013-12-27 2018-06-20 ホーチキ株式会社 火災検知システム及び火災検知方法
JP6317116B2 (ja) * 2014-01-24 2018-04-25 ホーチキ株式会社 火災検知システム及び火災検知方法
GB2528195B (en) * 2015-09-17 2017-03-08 Micropack (Engineering) Ltd Flame detection in an image sequence
JP6718646B2 (ja) * 2016-04-15 2020-07-08 ホーチキ株式会社 火災検知装置及び火災検知方法
JP6968681B2 (ja) * 2016-12-21 2021-11-17 ホーチキ株式会社 火災監視システム
JP7090600B2 (ja) * 2017-05-10 2022-06-24 コニカミノルタ株式会社 移動体危険度評価装置，移動体監視システム及び移動体危険度評価処理プログラム
CN108334902A (zh) * 2018-02-02 2018-07-27 北京华纵科技有限公司 一种基于深度学习的轨道列车设备间烟雾防火监测方法
GB2592463B (en) 2019-06-27 2023-05-17 Carrier Corp Spatial and temporal pattern analysis for integrated smoke detection and localization
EP4000052A1 (de) 2019-07-18 2022-05-25 Carrier Corporation Flammendetektionsvorrichtung und -verfahren
CN111652184B (zh) * 2020-06-19 2023-06-20 成都通甲优博科技有限责任公司 烟雾识别方法、装置、存储介质及数据处理设备
CN112859652B (zh) * 2021-01-20 2022-03-29 青岛海尔空调器有限总公司 室内抽烟监控方法及监控装置

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US3973852A (en) * 1974-08-30 1976-08-10 The Dow Chemical Company Method and apparatus for measuring particulate concentration in the atmosphere
US4170264A (en) * 1977-07-27 1979-10-09 Gibson Motor And Machine Service, Inc. Pump and roll, vehicle with an elevatable water tower
US4875526A (en) * 1988-12-09 1989-10-24 Latino Vincent P Rough terrain, large water volume, track driven firefighting apparatus and method
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
FR2696939B1 (fr) * 1992-10-16 1995-01-06 Bertin & Cie Procédé et dispositif de détection automatique rapide de feux de forêt.
CH686913A5 (de) * 1993-11-22 1996-07-31 Cerberus Ag Anordnung zur Frueherkennung von Braenden.
US5719557A (en) * 1994-05-19 1998-02-17 Digital Security Controls Ltd. Photoelectric smoke detector
US5832187A (en) * 1995-11-03 1998-11-03 Lemelson Medical, Education & Research Foundation, L.P. Fire detection systems and methods
AUPN965996A0 (en) * 1996-05-03 1996-05-30 Vision Products Pty Ltd The detection of airborne pollutants
JP3481397B2 (ja) * 1996-07-29 2003-12-22 能美防災株式会社 火災検出装置
US5850182A (en) * 1997-01-07 1998-12-15 Detector Electronics Corporation Dual wavelength fire detection method and apparatus
US5995008A (en) * 1997-05-07 1999-11-30 Detector Electronics Corporation Fire detection method and apparatus using overlapping spectral bands
US5838242A (en) * 1997-10-10 1998-11-17 Whittaker Corporation Fire detection system using modulation ratiometrics
DE19840873A1 (de) † 1998-09-01 2000-03-09 Deutsch Zentr Luft & Raumfahrt Verfahren und Vorrichtung zur automatischen Waldbranderkennung
GB9822956D0 (en) * 1998-10-20 1998-12-16 Vsd Limited Smoke detection
GB9922761D0 (en) * 1999-09-27 1999-11-24 Sentec Ltd Fire detection algorithm
US7002478B2 (en) * 2000-02-07 2006-02-21 Vsd Limited Smoke and flame detection
SE524332C2 (sv) * 2000-03-20 2004-07-27 Karl-Erik Morander System och metod för optisk övervakning av en volym
US6184792B1 (en) * 2000-04-19 2001-02-06 George Privalov Early fire detection method and apparatus
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.
US7280696B2 (en) * 2002-05-20 2007-10-09 Simmonds Precision Products, Inc. Video detection/verification system
AU2003902319A0 (en) * 2003-05-14 2003-05-29 Garrett Thermal Systems Limited Laser video detector
DE602004019244D1 (de) 2003-11-07 2009-03-12 Axonx L L C Rauchmeldeverfahren und -vorrichtung
DE102004056958B3 (de) † 2004-11-22 2006-08-10 IQ wireless GmbH, Entwicklungsgesellschaft für Systeme und Technologien der Telekommunikation Verfahren für die Überwachung von Territorien zur Erkennung von Wald- und Flächenbränden

Also Published As

Publication number Publication date
US7769204B2 (en) 2010-08-03
WO2007095160A2 (en) 2007-08-23
EP1994502B1 (de) 2010-10-06
ATE484039T1 (de) 2010-10-15
EP1994502B2 (de) 2019-09-25
EP1994502A2 (de) 2008-11-26
US20070188336A1 (en) 2007-08-16
WO2007095160A3 (en) 2008-11-20

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