PL2603907T3 - Analiza sygnałów światła rozproszonego w optycznym sygnalizatorze zagrożenia jak również wyprowadzanie ostrzeżenia przed pyłem/parą lub alarmu pożarowego - Google Patents

Analiza sygnałów światła rozproszonego w optycznym sygnalizatorze zagrożenia jak również wyprowadzanie ostrzeżenia przed pyłem/parą lub alarmu pożarowego

Info

Publication number
PL2603907T3
PL2603907T3 PL11760714T PL11760714T PL2603907T3 PL 2603907 T3 PL2603907 T3 PL 2603907T3 PL 11760714 T PL11760714 T PL 11760714T PL 11760714 T PL11760714 T PL 11760714T PL 2603907 T3 PL2603907 T3 PL 2603907T3
Authority
PL
Poland
Prior art keywords
outputting
dust
fire alarm
light signals
hazard detector
Prior art date
Application number
PL11760714T
Other languages
English (en)
Inventor
Martin Terence Cole
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
Application filed by Siemens Schweiz Ag filed Critical Siemens Schweiz Ag
Publication of PL2603907T3 publication Critical patent/PL2603907T3/pl

Links

Classifications

    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
PL11760714T 2010-08-11 2011-08-08 Analiza sygnałów światła rozproszonego w optycznym sygnalizatorze zagrożenia jak również wyprowadzanie ostrzeżenia przed pyłem/parą lub alarmu pożarowego PL2603907T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010039230A DE102010039230B3 (de) 2010-08-11 2010-08-11 Auswerten von Streulichtsignalen bei einem optischen Gefahrenmelder sowie Ausgeben einer Staub-/Dampf-Warnung oder eines Brandalarms
PCT/EP2011/063591 WO2012019987A2 (de) 2010-08-11 2011-08-08 Auswerten von streulichtsignalen bei einem optischen gefahrenmelder sowie ausgeben einer staub- / dampf-warnung oder eines brandalarms
EP11760714.3A EP2603907B1 (de) 2010-08-11 2011-08-08 Auswerten von streulichtsignalen bei einem optischen gefahrenmelder sowie ausgeben einer staub- / dampf-warnung oder eines brandalarms

Publications (1)

Publication Number Publication Date
PL2603907T3 true PL2603907T3 (pl) 2015-07-31

Family

ID=44675539

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11760714T PL2603907T3 (pl) 2010-08-11 2011-08-08 Analiza sygnałów światła rozproszonego w optycznym sygnalizatorze zagrożenia jak również wyprowadzanie ostrzeżenia przed pyłem/parą lub alarmu pożarowego

Country Status (10)

Country Link
US (1) US8890700B2 (pl)
EP (1) EP2603907B1 (pl)
CN (1) CN103026393B (pl)
AU (1) AU2011288553B2 (pl)
DE (1) DE102010039230B3 (pl)
ES (1) ES2527250T3 (pl)
HK (1) HK1183736A1 (pl)
PL (1) PL2603907T3 (pl)
PT (1) PT2603907E (pl)
WO (1) WO2012019987A2 (pl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010039230B3 (de) 2010-08-11 2012-01-26 Siemens Aktiengesellschaft Auswerten von Streulichtsignalen bei einem optischen Gefahrenmelder sowie Ausgeben einer Staub-/Dampf-Warnung oder eines Brandalarms
DE102011083939B4 (de) * 2011-09-30 2014-12-04 Siemens Aktiengesellschaft Auswerten von Streulichtsignalen bei einem optischen Gefahrenmelder und Ausgeben sowohl eines gewichteten Rauchdichtesignals als auch eines gewichteten Staub-/Dampfdichte-Signals
PT2706515E (pt) * 2012-09-07 2014-12-18 Amrona Ag Dispositivo e processo para a detecção de sinais de luz difusa
EP2848913A1 (de) 2013-09-12 2015-03-18 Siemens Schweiz AG Detektionsgerät zur Feinstaubbestimmung
ES2858649T3 (es) 2014-07-11 2021-09-30 Carrier Corp Técnica de posicionamiento lidar sin codificador para detección y alarma
CN104392577B (zh) * 2014-12-08 2016-08-31 王殊 一种基于双波长散射信号的气溶胶粒径传感方法
RU2618476C1 (ru) * 2016-02-18 2017-05-03 Общество с ограниченной ответственностью "Конструкторское бюро "МЕТРОСПЕЦТЕХНИКА" Способ измерения оптической плотности среды
WO2018027104A1 (en) 2016-08-04 2018-02-08 Carrier Corporation Smoke detector
EP3287999A1 (de) * 2016-08-25 2018-02-28 Siemens Schweiz AG Verfahren zur branddetektion nach dem streulichtprinzip mit gestaffelter zuschaltung einer weiteren led-einheit zum einstrahlen weiterer lichtimpulse unterschiedlicher wellenlänge und streulichtwinkel sowie derartige streulichtrauchmelder
EP3276680A1 (de) * 2017-01-25 2018-01-31 Siemens Schweiz AG Optische rauchdetektion nach dem zweifarben-prinzip mittels einer leuchtdiode mit einem led-chip zur lichtemission und mit einem lichtkonverter zum umwandeln eines teils des emittierten lichts in langwelligeres licht
CN108693142B (zh) * 2018-06-11 2020-10-30 重庆大学 一种基于光学散射原理的pm2.5检测方法
CN109615816A (zh) * 2019-01-31 2019-04-12 中磊电子（苏州）有限公司 可避免假警报的烟雾检测器
WO2021077158A1 (en) * 2019-10-21 2021-04-29 Martin Terence Cole Improvements related to particle, including sars‑cov‑2, detection and methods therefor
US11402326B2 (en) 2020-09-25 2022-08-02 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Systems and methods for multi-wavelength scattering based smoke detection using multi-dimensional metric monitoring
CN112634575B (zh) * 2020-12-14 2023-02-14 深圳市豪恩安全科技有限公司 一种检测颗粒浓度自适应烟感探测方法、装置及***
CN113990025B (zh) * 2021-09-22 2023-05-26 廖旎焕 基于微小颗粒物受热逃逸的火灾探测方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259763B (en) * 1991-09-20 1995-05-31 Hochiki Co Fire alarm system
GB2319604A (en) 1996-11-25 1998-05-27 Kidde Fire Protection Ltd Smoke and particle detector
JPH1123458A (ja) * 1997-05-08 1999-01-29 Nittan Co Ltd 煙感知器および監視制御システム
DE10124280A1 (de) 2001-05-23 2002-12-12 Preussag Ag Minimax Selbstansaugende Brandmeldeeinrichtung
WO2005043479A1 (en) * 2003-10-23 2005-05-12 Terence Cole Martin Improvement(s) related to particle monitors and method(s) therefor
EP2112639B1 (en) 2003-10-23 2016-07-13 Siemens Schweiz AG Improvement(s) related to particle detectors
EP2595129B1 (en) * 2004-11-12 2020-05-20 Xtralis Technologies Ltd Method and system for detecting particles
ES2306026T3 (es) 2005-11-04 2008-11-01 Siemens Aktiengesellschaft Aseguramiento frente a la manipulacion de un avisador de incendios.
AU2007327541B2 (en) 2006-09-07 2012-08-02 Siemens Schweiz Ag Improvement(s) related to particle monitors and method(s) therefor
DE102010039230B3 (de) 2010-08-11 2012-01-26 Siemens Aktiengesellschaft Auswerten von Streulichtsignalen bei einem optischen Gefahrenmelder sowie Ausgeben einer Staub-/Dampf-Warnung oder eines Brandalarms

Also Published As

Publication number Publication date
AU2011288553A1 (en) 2013-01-24
EP2603907B1 (de) 2014-10-29
US8890700B2 (en) 2014-11-18
DE102010039230B3 (de) 2012-01-26
ES2527250T3 (es) 2015-01-21
EP2603907A2 (de) 2013-06-19
CN103026393B (zh) 2015-12-16
WO2012019987A2 (de) 2012-02-16
AU2011288553B2 (en) 2014-02-06
HK1183736A1 (zh) 2014-01-03
US20130234856A1 (en) 2013-09-12
WO2012019987A3 (de) 2012-05-10
PT2603907E (pt) 2015-02-05
CN103026393A (zh) 2013-04-03

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