CN103140882A - 光学危险报警器中的散射光信号的分析和被加权的烟密度信号以及被加权的粉尘/蒸汽密度信号的输出 - Google Patents
光学危险报警器中的散射光信号的分析和被加权的烟密度信号以及被加权的粉尘/蒸汽密度信号的输出 Download PDFInfo
- Publication number
- CN103140882A CN103140882A CN201280003130XA CN201280003130A CN103140882A CN 103140882 A CN103140882 A CN 103140882A CN 201280003130X A CN201280003130X A CN 201280003130XA CN 201280003130 A CN201280003130 A CN 201280003130A CN 103140882 A CN103140882 A CN 103140882A
- Authority
- CN
- China
- Prior art keywords
- scattered light
- weighted
- signal
- dust
- value
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110083939 DE102011083939B4 (de) | 2011-09-30 | 2011-09-30 | Auswerten von Streulichtsignalen bei einem optischen Gefahrenmelder und Ausgeben sowohl eines gewichteten Rauchdichtesignals als auch eines gewichteten Staub-/Dampfdichte-Signals |
DE102011083939.9 | 2011-09-30 | ||
PCT/EP2012/068875 WO2013045446A1 (de) | 2011-09-30 | 2012-09-25 | Auswerten von streulichtsignalen bei einem optischen gefahrenmelder und ausgeben sowohl eines gewichteten rauchdichtesignals als auch eines gewichteten staub-/dampfdichte-signals |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103140882A true CN103140882A (zh) | 2013-06-05 |
CN103140882B CN103140882B (zh) | 2015-02-04 |
Family
ID=47071239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280003130.XA Active CN103140882B (zh) | 2011-09-30 | 2012-09-25 | 光学危险报警器中的散射光信号的分析和被加权的烟密度信号以及被加权的粉尘/蒸汽密度信号的输出 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9098989B2 (zh) |
EP (1) | EP2601644B1 (zh) |
CN (1) | CN103140882B (zh) |
AU (1) | AU2012314586B2 (zh) |
DE (1) | DE102011083939B4 (zh) |
ES (1) | ES2535129T3 (zh) |
HK (1) | HK1181909A1 (zh) |
RU (1) | RU2536383C2 (zh) |
WO (1) | WO2013045446A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2848913A1 (de) | 2013-09-12 | 2015-03-18 | Siemens Schweiz AG | Detektionsgerät zur Feinstaubbestimmung |
US9552711B2 (en) | 2014-07-18 | 2017-01-24 | Google Inc. | Systems and methods for intelligent alarming |
EP3472813B1 (en) | 2016-06-15 | 2021-08-18 | Carrier Corporation | Smoke detection method |
WO2018027104A1 (en) | 2016-08-04 | 2018-02-08 | Carrier Corporation | Smoke detector |
US11403929B2 (en) * | 2017-09-13 | 2022-08-02 | 4Morr Enterprises IP, LLC | System and method for detecting smoke using a sensor |
US10559179B2 (en) * | 2017-09-13 | 2020-02-11 | 4Morr Enterprises IP, LLC | System and method for detecting smoke using an ionization sensor |
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 |
US11132884B2 (en) * | 2019-06-14 | 2021-09-28 | Carrier Corporation | Smoke and steam detector |
US11361644B2 (en) | 2019-12-18 | 2022-06-14 | Texas Instruments Incorporated | Duty cycle tuning in self-resonant piezo buzzer |
EP3843057B1 (en) | 2019-12-23 | 2022-11-16 | Carrier Corporation | Point detector for fire alarm system |
US11263883B2 (en) | 2020-04-16 | 2022-03-01 | Texas Instruments Incorporated | System-on-chip for smoke alarm |
KR20230096641A (ko) * | 2021-12-23 | 2023-06-30 | 한국전자통신연구원 | 편광 기반의 연기 감지 장치 및 방법 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0877345A2 (en) * | 1997-05-08 | 1998-11-11 | Nittan Company, Limited | Smoke sensor and monitor control system |
US20050057365A1 (en) * | 2003-09-12 | 2005-03-17 | Qualey James R. | Multiwavelength smoke detector using white light LED |
CN1987426A (zh) * | 2005-12-23 | 2007-06-27 | 蚌埠依爱消防电子有限责任公司 | 立式双向散射感烟探测器迷宫 |
CN101036173A (zh) * | 2004-10-06 | 2007-09-12 | 西门子瑞士有限公司 | 散射光型烟雾检测器 |
CN101515400A (zh) * | 2008-02-19 | 2009-08-26 | 西门子公司 | 通过分析两个光学反向散射信号检测烟雾的装置和方法 |
CN102112867A (zh) * | 2008-06-10 | 2011-06-29 | 爱克斯崔里斯科技有限公司 | 粒子检测 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2274333B (en) * | 1993-01-07 | 1996-12-11 | Hochiki Co | Smoke detecting apparatus capable of detecting both smoke and fine particles |
DE19834672C1 (de) | 1998-07-31 | 2000-02-17 | Siemens Ag | Elektromagnetischer Spannungsgenerator |
DE19902319B4 (de) * | 1999-01-21 | 2011-06-30 | Novar GmbH, Albstadt-Ebingen Zweigniederlassung Neuss, 41469 | Streulichtbrandmelder |
AUPQ553800A0 (en) * | 2000-02-10 | 2000-03-02 | Cole, Martin Terence | Improvements relating to smoke detectors particularily duct monitored smoke detectors |
GB2379977B (en) | 2001-09-25 | 2005-04-06 | Kidde Plc | High sensitivity particle detection |
EP1683123A4 (en) * | 2003-10-23 | 2010-03-10 | Schweiz Ag Siemens | IMPROVEMENT (EN) RELATING TO PARTICULAR MONITORING DEVICES AND METHOD THEREFOR |
DE102005045484A1 (de) | 2005-07-29 | 2007-02-01 | Cedes Ag | Sensorvorrichtung |
CN101512613A (zh) | 2006-09-07 | 2009-08-19 | 西门子瑞士有限公司 | 涉及微粒监控器及其方法的改进 |
RU2344859C2 (ru) * | 2006-09-11 | 2009-01-27 | ЗАО "ПО "Спецавтоматика" | Способ обнаружения пожара и интеллектуальная станция управления для осуществления способа |
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 |
-
2011
- 2011-09-30 DE DE201110083939 patent/DE102011083939B4/de not_active Expired - Fee Related
-
2012
- 2012-09-25 US US13/876,686 patent/US9098989B2/en active Active
- 2012-09-25 EP EP12775645.0A patent/EP2601644B1/de active Active
- 2012-09-25 RU RU2013113969/08A patent/RU2536383C2/ru active
- 2012-09-25 WO PCT/EP2012/068875 patent/WO2013045446A1/de active Application Filing
- 2012-09-25 CN CN201280003130.XA patent/CN103140882B/zh active Active
- 2012-09-25 AU AU2012314586A patent/AU2012314586B2/en active Active
- 2012-09-25 ES ES12775645.0T patent/ES2535129T3/es active Active
-
2013
- 2013-07-30 HK HK13108902.5A patent/HK1181909A1/zh unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0877345A2 (en) * | 1997-05-08 | 1998-11-11 | Nittan Company, Limited | Smoke sensor and monitor control system |
US20050057365A1 (en) * | 2003-09-12 | 2005-03-17 | Qualey James R. | Multiwavelength smoke detector using white light LED |
CN101036173A (zh) * | 2004-10-06 | 2007-09-12 | 西门子瑞士有限公司 | 散射光型烟雾检测器 |
CN1987426A (zh) * | 2005-12-23 | 2007-06-27 | 蚌埠依爱消防电子有限责任公司 | 立式双向散射感烟探测器迷宫 |
CN101515400A (zh) * | 2008-02-19 | 2009-08-26 | 西门子公司 | 通过分析两个光学反向散射信号检测烟雾的装置和方法 |
CN102112867A (zh) * | 2008-06-10 | 2011-06-29 | 爱克斯崔里斯科技有限公司 | 粒子检测 |
Non-Patent Citations (1)
Title |
---|
QIYUAN XIE ETC.: "Characteristics of light scattering by smoke particles based on spheroid models", 《JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 107》 * |
Also Published As
Publication number | Publication date |
---|---|
WO2013045446A1 (de) | 2013-04-04 |
EP2601644A1 (de) | 2013-06-12 |
CN103140882B (zh) | 2015-02-04 |
RU2013113969A (ru) | 2014-10-10 |
HK1181909A1 (zh) | 2013-11-15 |
DE102011083939A1 (de) | 2013-04-04 |
AU2012314586A1 (en) | 2013-05-02 |
EP2601644B1 (de) | 2015-03-04 |
US9098989B2 (en) | 2015-08-04 |
AU2012314586B2 (en) | 2014-01-23 |
DE102011083939B4 (de) | 2014-12-04 |
RU2536383C2 (ru) | 2014-12-20 |
US20140197957A1 (en) | 2014-07-17 |
ES2535129T3 (es) | 2015-05-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103140882B (zh) | 光学危险报警器中的散射光信号的分析和被加权的烟密度信号以及被加权的粉尘/蒸汽密度信号的输出 | |
CN103782327B (zh) | 用于检测散射光信号的设备和方法 | |
US8890700B2 (en) | Evaluating scattered-light signals in an optical hazard detector and outputting a dust/steam warning or a fire alarm | |
CA2995121C (en) | Flame detectors and testing methods | |
CN104392577A (zh) | 一种基于双波长散射信号的气溶胶粒径传感方法及其在火灾烟雾探测中的应用 | |
CN101512613A (zh) | 涉及微粒监控器及其方法的改进 | |
US10852233B2 (en) | Systems and methods for chamberless smoke detection and indoor air quality monitoring | |
CN109564717B (zh) | 烟雾探测方法 | |
WO2006125936A1 (en) | A flame detector and a method | |
US7948628B2 (en) | Window cleanliness detection system | |
JP2020523572A (ja) | 室内空気の品質の検出および監視を備えたチャンバレス煙検出器 | |
CN102967542A (zh) | 一种识别、计量烟雾粒子的方法及装置 | |
EP3675074B1 (en) | Systems and methods for chamberless smoke detection and indoor air quality monitoring | |
CN104515781A (zh) | X射线检查系统 | |
KR20210049661A (ko) | 광스펙트럼 분석을 이용한 화재감지 장치 및 방법 | |
CN213365729U (zh) | 飞机货舱光电感烟探测器 | |
CN206249521U (zh) | 一种防误报光谱火焰探测器 | |
KR20160047868A (ko) | 화재 예방을 위한 오동작 방지기능이 탑재된 연기감지기 | |
CN105190718B (zh) | 火灾报警器 | |
TW202124938A (zh) | 一種散射檢測裝置 | |
CN111009093A (zh) | 一种烟雾探测器 | |
CN110132814A (zh) | 一种检测空气中实体粒子浓度的装置和方法 | |
CN204422787U (zh) | 一种火灾征兆探测装置 | |
CN112330918A (zh) | 飞机货舱光电感烟探测器及其探测方法 | |
KR20210052693A (ko) | 감도 개선을 위한 알고리즘을 포함하는 pir 센서 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1181909 Country of ref document: HK |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SIEMENS AG Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT Effective date: 20150416 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150416 Address after: Zurich Patentee after: Siemens Schweiz AG Address before: Munich, Germany Patentee before: Siemens AG |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1181909 Country of ref document: HK |