CN101952863A - 借助于两种光谱不同的散射光测量的烟雾探测 - Google Patents
借助于两种光谱不同的散射光测量的烟雾探测 Download PDFInfo
- Publication number
- CN101952863A CN101952863A CN2009801056444A CN200980105644A CN101952863A CN 101952863 A CN101952863 A CN 101952863A CN 2009801056444 A CN2009801056444 A CN 2009801056444A CN 200980105644 A CN200980105644 A CN 200980105644A CN 101952863 A CN101952863 A CN 101952863A
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- CN
- China
- Prior art keywords
- light
- output signal
- light pulse
- scattered light
- optical
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- 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.)
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- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/02—Monitoring continuously signalling or alarm systems
- G08B29/04—Monitoring of the detection circuits
- G08B29/043—Monitoring of the detection circuits of fire detection circuits
-
- 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
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08101742.8 | 2008-02-19 | ||
EP08101742A EP2093733B1 (de) | 2008-02-19 | 2008-02-19 | Rauchdetektion mittels zweier spektral unterschiedlicher Streulichtmessungen |
PCT/EP2009/051756 WO2009103668A1 (de) | 2008-02-19 | 2009-02-16 | Rauchdetektion mittels zweier spektral unterschiedlicher streulichtmessungen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101952863A true CN101952863A (zh) | 2011-01-19 |
CN101952863B CN101952863B (zh) | 2020-04-24 |
Family
ID=39587915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980105644.4A Expired - Fee Related CN101952863B (zh) | 2008-02-19 | 2009-02-16 | 借助于两种光谱不同的散射光测量的烟雾探测 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110037971A1 (zh) |
EP (1) | EP2093733B1 (zh) |
CN (1) | CN101952863B (zh) |
AT (1) | ATE507544T1 (zh) |
DE (1) | DE502008003347D1 (zh) |
WO (1) | WO2009103668A1 (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104350531A (zh) * | 2012-06-08 | 2015-02-11 | 爱克斯崔里斯科技有限公司 | 多模式检测 |
CN104851229A (zh) * | 2014-02-13 | 2015-08-19 | 西门子瑞士有限公司 | 不同大小led芯片的双色发光二极管的光学烟雾报警器 |
CN106205017A (zh) * | 2015-05-06 | 2016-12-07 | 西门子瑞士有限公司 | 开放式散射光烟雾检测器和用于这种开放式散射光烟雾检测器的移动通信装置 |
CN107646129A (zh) * | 2015-03-23 | 2018-01-30 | 西门子瑞士有限公司 | 火灾报警器,有在烟雾进口区域中监控污染的散射光组件 |
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 |
CN110431674A (zh) * | 2017-01-25 | 2019-11-08 | 西门子瑞士有限公司 | 借助于具有用于发光的led芯片并且具有用于将所发射的光的部分转换成长波光的光转换器的发光二极管根据双色原理的光学烟雾探测 |
CN111179540A (zh) * | 2020-01-20 | 2020-05-19 | 上海中环科仪消防报警设备有限公司 | 一种三波长光电式烟雾检测的方法及传感器 |
CN112313720A (zh) * | 2018-06-19 | 2021-02-02 | 瓦格纳集团责任有限公司 | 散射光检测器和具有散射光检测器的吸气式火灾检测系统 |
CN112991666A (zh) * | 2021-02-08 | 2021-06-18 | 三明学院 | 一种火灾烟雾探测器及其烟室和抗干扰烟雾探测方法 |
TWI777081B (zh) * | 2018-08-21 | 2022-09-11 | 美商菲爾薇解析公司 | 多光譜感測器、及使用其的偵測器和方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2336993B1 (en) * | 2008-10-09 | 2020-06-24 | Hochiki Corporation | Smoke detector |
US20130100135A1 (en) * | 2010-07-01 | 2013-04-25 | Thomson Licensing | Method of estimating diffusion of light |
EP2463837A1 (en) * | 2010-12-09 | 2012-06-13 | Nxp B.V. | Smoke detector |
US8907802B2 (en) | 2012-04-29 | 2014-12-09 | Valor Fire Safety, Llc | Smoke detector with external sampling volume and ambient light rejection |
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 |
US8947244B2 (en) | 2012-04-29 | 2015-02-03 | Valor Fire Safety, Llc | Smoke detector utilizing broadband light, external sampling volume, and internally reflected light |
AU2014342621B2 (en) | 2013-10-30 | 2019-07-18 | Valor Fire Safety, Llc | Smoke detector with external sampling volume and ambient light rejection |
ES2721929T3 (es) | 2014-12-01 | 2019-08-06 | Siemens Schweiz Ag | Detector de humo de luz dispersa con un diodo emisor de luz de dos colores |
EP3029648A1 (de) * | 2014-12-01 | 2016-06-08 | Siemens Schweiz AG | Streulichtrauchmelder mit zwei zweifarbigen Leuchtdioden und einem gemeinsamen Photosensor oder mit einer zweifarbigen Leuchtdiode und mit zwei Photosensoren jeweils in einer Vorwärts- und Rückwärtsstreulichtanordnung |
EP3091517B1 (de) | 2015-05-06 | 2017-06-28 | Siemens Schweiz AG | Offener streulichtrauchmelder sowie prüfgerät für einen derartigen offenen streulichtrauchmelder |
US10825334B2 (en) | 2016-07-19 | 2020-11-03 | Autronica Fire & Security As | Smoke detector operational integrity verification system and method |
CA3032865A1 (en) | 2016-08-04 | 2018-02-08 | Carrier Corporation | Smoke detector |
EP3608657A3 (en) * | 2018-08-07 | 2020-03-25 | Inim Electronics S.r.l. | Method and system for enhancing the detection dynamics of a particulate detector and particulate detector |
IT201800007932A1 (it) * | 2018-08-07 | 2020-02-07 | Inim Electronics Srl | Metodo e sistema per la calibrazione di un rilevatore di particolato e rilevatore di particolato |
US20230384198A1 (en) * | 2022-05-27 | 2023-11-30 | Honeywell International Inc. | Smoke detector device insect control |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4524351A (en) * | 1981-08-20 | 1985-06-18 | Nittan Company, Limited | Smoke detector |
GB2123548B (en) * | 1982-07-14 | 1985-09-04 | Chloride Group Plc | Suspended particle detector |
US4654644A (en) * | 1985-04-05 | 1987-03-31 | General Signal Corporation | Photoelectric smoke detector circuitry |
US4857895A (en) * | 1987-08-31 | 1989-08-15 | Kaprelian Edward K | Combined scatter and light obscuration smoke detector |
JP2935549B2 (ja) | 1990-08-23 | 1999-08-16 | 能美防災株式会社 | 火災検出方法及び装置 |
CH683464A5 (de) * | 1991-09-06 | 1994-03-15 | Cerberus Ag | Optischer Rauchmelder mit aktiver Ueberwachung. |
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 |
JP4027374B2 (ja) | 1997-05-08 | 2007-12-26 | ニッタン株式会社 | 煙感知器および監視制御システム |
GB2329056B (en) * | 1997-09-03 | 2002-03-06 | Manhar Amlani | Insect repulsion |
GB9718547D0 (en) * | 1997-09-03 | 1997-11-05 | Amlani Manhar | Smoke detector |
EP1039426A3 (de) | 1999-03-22 | 2001-01-31 | Schako Metallwarenfabrik Ferdinand Schad Kg | Vorrichtung zur Erkennung von Rauch |
WO2005043479A1 (en) * | 2003-10-23 | 2005-05-12 | Terence Cole Martin | Improvement(s) related to particle monitors and method(s) therefor |
EP1688898A4 (en) * | 2003-11-17 | 2010-03-03 | Hochiki Co | SMOKE DETECTOR USING DIFFUSION RADIATION |
DE102004001699A1 (de) | 2004-01-13 | 2005-08-04 | Robert Bosch Gmbh | Brandmelder |
-
2008
- 2008-02-19 AT AT08101742T patent/ATE507544T1/de active
- 2008-02-19 EP EP08101742A patent/EP2093733B1/de not_active Revoked
- 2008-02-19 DE DE502008003347T patent/DE502008003347D1/de active Active
-
2009
- 2009-02-16 US US12/735,846 patent/US20110037971A1/en not_active Abandoned
- 2009-02-16 CN CN200980105644.4A patent/CN101952863B/zh not_active Expired - Fee Related
- 2009-02-16 WO PCT/EP2009/051756 patent/WO2009103668A1/de active Application Filing
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104350531A (zh) * | 2012-06-08 | 2015-02-11 | 爱克斯崔里斯科技有限公司 | 多模式检测 |
CN106169215A (zh) * | 2012-06-08 | 2016-11-30 | 爱克斯崔里斯科技有限公司 | 多模式检测 |
CN104851229A (zh) * | 2014-02-13 | 2015-08-19 | 西门子瑞士有限公司 | 不同大小led芯片的双色发光二极管的光学烟雾报警器 |
US9569946B2 (en) | 2014-02-13 | 2017-02-14 | Siemens Schweiz Ag | Smoke alarm according to the scattered light principle having a two-color light-emitting diode with different sizes of LED chips |
CN104851229B (zh) * | 2014-02-13 | 2017-04-12 | 西门子瑞士有限公司 | 不同大小led芯片的双色发光二极管的光学烟雾报警器 |
CN107646129A (zh) * | 2015-03-23 | 2018-01-30 | 西门子瑞士有限公司 | 火灾报警器,有在烟雾进口区域中监控污染的散射光组件 |
CN106205017A (zh) * | 2015-05-06 | 2016-12-07 | 西门子瑞士有限公司 | 开放式散射光烟雾检测器和用于这种开放式散射光烟雾检测器的移动通信装置 |
CN110431674A (zh) * | 2017-01-25 | 2019-11-08 | 西门子瑞士有限公司 | 借助于具有用于发光的led芯片并且具有用于将所发射的光的部分转换成长波光的光转换器的发光二极管根据双色原理的光学烟雾探测 |
CN110431674B (zh) * | 2017-01-25 | 2023-01-13 | 西门子瑞士有限公司 | 借助于发光二极管根据双色原理进行光学烟雾探测的装置及其应用 |
CN112313720A (zh) * | 2018-06-19 | 2021-02-02 | 瓦格纳集团责任有限公司 | 散射光检测器和具有散射光检测器的吸气式火灾检测系统 |
CN112313720B (zh) * | 2018-06-19 | 2023-06-16 | 瓦格纳集团责任有限公司 | 散射光检测器和具有散射光检测器的吸气式火灾检测系统 |
TWI777081B (zh) * | 2018-08-21 | 2022-09-11 | 美商菲爾薇解析公司 | 多光譜感測器、及使用其的偵測器和方法 |
US11604129B2 (en) | 2018-08-21 | 2023-03-14 | Viavi Solutions Inc. | Multispectral sensor based alert condition detector |
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 |
US10741036B1 (en) | 2019-01-31 | 2020-08-11 | Sercomm Corporation | Smoke detector for false alarm reduction |
CN111179540A (zh) * | 2020-01-20 | 2020-05-19 | 上海中环科仪消防报警设备有限公司 | 一种三波长光电式烟雾检测的方法及传感器 |
CN112991666A (zh) * | 2021-02-08 | 2021-06-18 | 三明学院 | 一种火灾烟雾探测器及其烟室和抗干扰烟雾探测方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2093733B1 (de) | 2011-04-27 |
WO2009103668A1 (de) | 2009-08-27 |
DE502008003347D1 (de) | 2011-06-09 |
US20110037971A1 (en) | 2011-02-17 |
ATE507544T1 (de) | 2011-05-15 |
CN101952863B (zh) | 2020-04-24 |
EP2093733A1 (de) | 2009-08-26 |
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