HK1068681A1 - Video smoke detection system and method for examining the same - Google Patents

Video smoke detection system and method for examining the same

Info

Publication number
HK1068681A1
HK1068681A1 HK05100714A HK05100714A HK1068681A1 HK 1068681 A1 HK1068681 A1 HK 1068681A1 HK 05100714 A HK05100714 A HK 05100714A HK 05100714 A HK05100714 A HK 05100714A HK 1068681 A1 HK1068681 A1 HK 1068681A1
Authority
HK
Hong Kong
Prior art keywords
der
eine
des
für
von
Prior art date
Application number
HK05100714A
Other languages
English (en)
Inventor
Dieter Wieser
Kurt Muller
Thomas Brupbacher
Walter Vollenweider
Markus Loepfe
Original Assignee
Siemens Schweiz 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
Priority claimed from EP01115143A external-priority patent/EP1271444A1/de
Application filed by Siemens Schweiz Ag filed Critical Siemens Schweiz Ag
Publication of HK1068681A1 publication Critical patent/HK1068681A1/xx

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
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Closed-Circuit Television Systems (AREA)
HK05100714A 2001-06-22 2005-01-27 Video smoke detection system and method for examining the same HK1068681A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01115143A EP1271444A1 (de) 2001-06-22 2001-06-22 Video-Rauchdetektionssystem und Verfahren zu dessen Überprüfung
CH9892002 2002-06-10
PCT/CH2002/000327 WO2003001187A1 (de) 2001-06-22 2002-06-17 Video-rauchdetektionssystem und verfahren zu dessen überprüfung

Publications (1)

Publication Number Publication Date
HK1068681A1 true HK1068681A1 (en) 2005-04-29

Family

ID=25738848

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05100714A HK1068681A1 (en) 2001-06-22 2005-01-27 Video smoke detection system and method for examining the same

Country Status (7)

Country Link
EP (1) EP1407248B1 (xx)
CN (1) CN1325903C (xx)
AT (1) ATE467875T1 (xx)
AU (1) AU2002312698B2 (xx)
DE (1) DE50214430D1 (xx)
HK (1) HK1068681A1 (xx)
WO (1) WO2003001187A1 (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2251426A1 (en) 1999-10-26 2010-11-17 Stichting Dienst Landbouwkundig Onderzoek Mammalian-type glycosylation in plants
EP1959018B1 (en) 2002-03-19 2011-05-11 Stichting Dienst Landbouwkundig Onderzoek Optimizing glycan processing in plants
CA2478294C (en) 2002-03-19 2013-09-03 Plant Research International B.V. Gntiii (udp-n-acetylglucosamine:beta-d mannoside beta (1,4)-n-acetylglucosaminyltransferase iii) expression in plants
EP1498721A1 (de) * 2003-07-15 2005-01-19 ELMOS Semiconductor AG Vorrichtung zur Erkennung von Nebel, insbesondere für ein Fahrzeug
CN101395643B (zh) * 2006-09-25 2011-12-14 西门子公司 利用摄像机检测烟雾
NZ580510A (en) 2007-04-17 2011-06-30 Stichting Dienst Landbouwkundi Mammalian-type glycosylation in plants by expression of non-mammalian glycosyltransferases
DE202007013986U1 (de) 2007-10-05 2008-02-07 Cedes Ag Vorrichtung zur Steuerung eines angetriebenen Bewegungselements, insbesondere einer Tür oder eines Tores
EP2178056B1 (en) * 2008-10-14 2012-02-01 Nohmi Bosai Ltd. Smoke detecting apparatus
CN101373553B (zh) * 2008-10-23 2010-06-16 浙江理工大学 一种在动态场景中能免疫误报的早期烟雾视频检测方法
CN101751744B (zh) * 2008-12-10 2011-08-31 中国科学院自动化研究所 一种烟雾检测和预警方法
DE102013107263A1 (de) * 2013-07-09 2015-01-15 Kiekert Aktiengesellschaft Fahrzeugkameravorrichtung
CN107463185A (zh) * 2016-02-22 2017-12-12 蒋春花 基于无人机的烟雾远程探测系统及其工作方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04352077A (ja) * 1991-05-29 1992-12-07 Nkk Corp 画像処理による発煙又は発塵の検知装置
FR2696939B1 (fr) * 1992-10-16 1995-01-06 Bertin & Cie Procédé et dispositif de détection automatique rapide de feux de forêt.
US5568129A (en) * 1994-09-08 1996-10-22 Sisselman; Ronald Alarm device including a self-test reminder circuit
JP3897206B2 (ja) * 1998-04-27 2007-03-22 ホーチキ株式会社 異常監視装置
GB9822956D0 (en) * 1998-10-20 1998-12-16 Vsd Limited Smoke detection
JP2001076157A (ja) * 1999-09-06 2001-03-23 Osaka Gas Co Ltd 煙状物体の検出装置

Also Published As

Publication number Publication date
EP1407248B1 (de) 2010-05-12
CN1325903C (zh) 2007-07-11
CN1518663A (zh) 2004-08-04
ATE467875T1 (de) 2010-05-15
DE50214430D1 (de) 2010-06-24
WO2003001187A1 (de) 2003-01-03
AU2002312698B2 (en) 2007-03-22
EP1407248A1 (de) 2004-04-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160617