MX2007004102A - Detector de humo con dispersion de luz. - Google Patents
Detector de humo con dispersion de luz.Info
- Publication number
- MX2007004102A MX2007004102A MX2007004102A MX2007004102A MX2007004102A MX 2007004102 A MX2007004102 A MX 2007004102A MX 2007004102 A MX2007004102 A MX 2007004102A MX 2007004102 A MX2007004102 A MX 2007004102A MX 2007004102 A MX2007004102 A MX 2007004102A
- Authority
- MX
- Mexico
- Prior art keywords
- signals
- smoke
- scatter
- difference
- scattered light
- Prior art date
Links
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
-
- 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
-
- 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
- G08B29/18—Prevention or correction of operating errors
- G08B29/20—Calibration, including self-calibrating arrangements
-
- 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
- G08B29/18—Prevention or correction of operating errors
- G08B29/20—Calibration, including self-calibrating arrangements
- G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Un detector de humo por dispersion de luz con un dispositivo opto-electronico para medir las senales de dispersion (SB, SF) bajo un angulo de dispersion directo e inverso, y con un sistema electronico de evaluacion (12) para obtener un valor de medicion con las senales de dispersion (SB,SF), caracterizado porque el valor medido (S) se forma dependiendo de la diferencia de las senales de dispersion (SB, SF), por medio de un procesamiento previo (14) se obtienen las senales de presencia de humo (BW,FW) y con estas se obtiene un valor medio (S). El valor medio se obtiene por medio de la asociacion lineal de la suma de las senales de presencia de humo (BW,FW) con la diferencia de las senales de humo (BW,FW) o al establecer la diferencia de las senales de presencia de humo (BW,FW). La asociacion lineal se realiza de acuerdo con la formula [(k1(BW+FW)l-k2(BW-FW)], en la cual k1 y k2 son dos constantes influidas sobre todo por el factor de aplicacion dependiente sobretodo de las condiciones ambientales en el lugar de instalacion previsto para el detector.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04023740A EP1630758B1 (de) | 2004-08-31 | 2004-10-06 | Streulicht-Rauchmelder |
PCT/EP2005/055076 WO2006037804A1 (de) | 2004-10-06 | 2005-10-06 | Streulicht-rauchmelder |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2007004102A true MX2007004102A (es) | 2007-06-15 |
Family
ID=35520197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2007004102A MX2007004102A (es) | 2004-10-06 | 2005-10-06 | Detector de humo con dispersion de luz. |
Country Status (10)
Country | Link |
---|---|
US (1) | US7777634B2 (es) |
EP (1) | EP1630758B1 (es) |
KR (1) | KR20070058647A (es) |
CN (1) | CN101036173A (es) |
AU (1) | AU2005291248A1 (es) |
BR (1) | BRPI0516553A (es) |
CA (1) | CA2583731A1 (es) |
MX (1) | MX2007004102A (es) |
RU (1) | RU2007116951A (es) |
WO (1) | WO2006037804A1 (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1630758B1 (de) | 2004-08-31 | 2008-01-02 | Siemens Schweiz AG | Streulicht-Rauchmelder |
EP1884904A1 (de) * | 2006-07-26 | 2008-02-06 | Siemens Schweiz AG | Bestimmung der Gefahrenart mittels mindestens zwei Signalen |
KR20100015476A (ko) * | 2007-03-09 | 2010-02-12 | 엑스트랄리스 테크놀로지 리미티드 | 입자 검출 방법 및 시스템 |
TW201007634A (en) * | 2008-08-06 | 2010-02-16 | Univ Nat Taiwan | Fire-fighting detection system and its weighting-value correction method |
DE102010015467B4 (de) * | 2010-04-16 | 2012-09-27 | Winrich Hoseit | Brandmelder zur Überwachung eines Raumes |
CN102455288B (zh) * | 2010-10-15 | 2014-10-15 | 西门子公司 | 通过在线信号电平监控对传感器装置的光电信号路径进行校准 |
CN102571863A (zh) * | 2010-12-30 | 2012-07-11 | 国际商业机器公司 | 实现移动终端之间内容共享的方法和装置 |
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 |
JP6029055B2 (ja) * | 2011-10-24 | 2016-11-24 | パナソニックIpマネジメント株式会社 | 煙感知器 |
DE102012020127B4 (de) | 2012-10-15 | 2016-06-09 | Telesystems Thorwarth Gmbh | Anordnung zur Überwachung und Brandfrühsterkennung für mehrere brand- und/oder explosionsgefährdete Gefäße und/oder Gehäuse |
DE102015009938B4 (de) | 2015-07-30 | 2022-02-03 | Diehl Aviation Gilching Gmbh | Beheizbarer Rauchmelder |
US20170191877A1 (en) * | 2015-12-31 | 2017-07-06 | Google Inc. | Systems and methods for using a power characteristic of an optoelectronic component of a hazard detection system to determine a smoke condition of an environment |
US20170191876A1 (en) * | 2015-12-31 | 2017-07-06 | Google Inc. | Systems and methods for using a power characteristic of an optoelectronic component of a hazard detection system to determine a temperature of an environment |
CN105608832A (zh) * | 2016-03-31 | 2016-05-25 | 西门子瑞士有限公司 | 光学烟感探测器及其方法 |
US11087605B2 (en) | 2016-06-15 | 2021-08-10 | Carrier Corporation | Smoke detection methodology |
RU168853U1 (ru) * | 2016-08-22 | 2017-02-21 | федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" (Университет ИТМО) | Датчик дыма |
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 |
WO2018089654A1 (en) | 2016-11-11 | 2018-05-17 | Carrier Corporation | High sensitivity fiber optic based detection |
EP3539108B1 (en) * | 2016-11-11 | 2020-08-12 | Carrier Corporation | High sensitivity fiber optic based detection |
US11151853B2 (en) | 2016-11-11 | 2021-10-19 | Carrier Corporation | High sensitivity fiber optic based detection |
CA3043583A1 (en) | 2016-11-11 | 2018-05-17 | Carrier Corporation | High sensitivity fiber optic based detection |
EP3321905B1 (en) | 2016-11-11 | 2022-10-12 | Kidde Technologies, Inc. | High sensitivity fiber optic based detection |
JP7142235B2 (ja) * | 2018-03-26 | 2022-09-27 | パナソニックIpマネジメント株式会社 | 煙感知システム、煙感知方法、及びプログラム |
CN109712367A (zh) * | 2019-02-20 | 2019-05-03 | 北大青鸟环宇消防设备股份有限公司 | 烟雾探测器及烟雾探测方法 |
CN110136390A (zh) * | 2019-05-28 | 2019-08-16 | 赛特威尔电子股份有限公司 | 一种烟雾检测方法、装置、烟雾报警器及存储介质 |
CN112384784B (zh) * | 2020-09-25 | 2024-04-16 | 香港应用科技研究院有限公司 | 基于多波长散射的使用多维度指标监测的烟雾检测系统和方法 |
CN112330918A (zh) * | 2020-11-25 | 2021-02-05 | 中国民用航空飞行学院 | 飞机货舱光电感烟探测器及其探测方法 |
US11761875B2 (en) * | 2021-06-01 | 2023-09-19 | Honeywell International Inc. | Adjusting for air flow temperature changes in an aspirating smoke detector |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4749871A (en) * | 1985-05-08 | 1988-06-07 | Adt, Inc. | Self-diagnostic projected-beam smoke detector |
SU1550555A1 (ru) | 1987-07-27 | 1990-03-15 | Предприятие П/Я А-3462 | Способ контрол наличи дыма в контролируемой среде и устройство дл его осуществлени |
GB2259763B (en) * | 1991-09-20 | 1995-05-31 | Hochiki Co | Fire alarm system |
US5726633A (en) * | 1995-09-29 | 1998-03-10 | Pittway Corporation | Apparatus and method for discrimination of fire types |
JPH11160238A (ja) * | 1997-11-28 | 1999-06-18 | Matsushita Electric Works Ltd | 光電式煙感知器 |
DE19902319B4 (de) * | 1999-01-21 | 2011-06-30 | Novar GmbH, Albstadt-Ebingen Zweigniederlassung Neuss, 41469 | Streulichtbrandmelder |
DE10246756B4 (de) * | 2002-10-07 | 2006-03-16 | Novar Gmbh | Branderkennungsverfahren und Brandmelder zu dessen Durchführung |
EP1630758B1 (de) | 2004-08-31 | 2008-01-02 | Siemens Schweiz AG | Streulicht-Rauchmelder |
-
2004
- 2004-10-06 EP EP04023740A patent/EP1630758B1/de not_active Not-in-force
-
2005
- 2005-10-06 CN CNA2005800340892A patent/CN101036173A/zh active Pending
- 2005-10-06 RU RU2007116951/09A patent/RU2007116951A/ru not_active Application Discontinuation
- 2005-10-06 AU AU2005291248A patent/AU2005291248A1/en not_active Abandoned
- 2005-10-06 KR KR1020077009287A patent/KR20070058647A/ko not_active Application Discontinuation
- 2005-10-06 US US11/664,874 patent/US7777634B2/en not_active Expired - Fee Related
- 2005-10-06 BR BRPI0516553-9A patent/BRPI0516553A/pt not_active IP Right Cessation
- 2005-10-06 CA CA002583731A patent/CA2583731A1/en not_active Abandoned
- 2005-10-06 WO PCT/EP2005/055076 patent/WO2006037804A1/de active Application Filing
- 2005-10-06 MX MX2007004102A patent/MX2007004102A/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1630758B1 (de) | 2008-01-02 |
CA2583731A1 (en) | 2006-04-13 |
WO2006037804A1 (de) | 2006-04-13 |
KR20070058647A (ko) | 2007-06-08 |
RU2007116951A (ru) | 2008-11-20 |
US7777634B2 (en) | 2010-08-17 |
CN101036173A (zh) | 2007-09-12 |
EP1630758A2 (de) | 2006-03-01 |
AU2005291248A1 (en) | 2006-04-13 |
US20090009347A1 (en) | 2009-01-08 |
BRPI0516553A (pt) | 2008-09-09 |
EP1630758A3 (de) | 2006-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2007004102A (es) | Detector de humo con dispersion de luz. | |
ATE549600T1 (de) | In einem koppelnavigationsmodus funktionierende fussgängernavigationsverfahren und -vorrichtung | |
HUP0201180A2 (en) | Method for the processing of a signal from an alarm and alarms with means for carrying out said method | |
AU2001289853A1 (en) | Multianalyte determination system and methods | |
WO2008092611A8 (de) | Verfahren und vorrichtung zur bestimmung einer entfernung zu einem rückstrahlenden objekt | |
MXPA03008678A (es) | Sistema y metodo para localizar una fractura en una formacion terrestre. | |
WO2007054799A3 (en) | Real-time calibration for downhole spectrometer | |
MX2009006159A (es) | Elemento de prueba con referencia. | |
WO2010025845A3 (de) | Vorrichtung und verfahren zum bestimmen einer objektposition | |
TW200510701A (en) | Method of operating an optical motion sensing device and optical motion sensing device implementing this method | |
ATE439886T1 (de) | Katheter | |
ATE425521T1 (de) | Verfahren zur verarbeitung von beschleunigungsmessungen, beschleunigungsaufnehmer und mit derartigen aufnehmern ausgestattetes alarmsystem | |
DE602006013890D1 (de) | Verfahren, verwendung des verfahrens und anordnungen in einem elektronischen support-massnahmensystem | |
ATE261164T1 (de) | Verfahren und vorrichtung zur erkennung von driften, sprüngen und/oder ausreissern von messwerten | |
SE9802762D0 (sv) | Zero crossing detector and method of determining a zero crossing point | |
WO2006035357A3 (en) | A method and a system for proximity evaluation | |
ATE398277T1 (de) | Kontrollvorrichtung einer positionsmesseinrichtung | |
CN1038622C (zh) | 用于火情的早期检测的火警系统 | |
ATE336012T1 (de) | Vorrichtung und verfahren zur optischen erfassung der bewegung von objekten | |
CA2226275A1 (en) | Method for determining formation hydrocarbon saturation and wellbore hydrocarbon holdup from multidetector carbon-oxygen measurements | |
BR0316650A (pt) | Monitoramento de absorvedores de choque | |
SE8602406L (sv) | Sett att bestemma densitet for underliggande lager | |
SE0500067L (sv) | Sätt att detektera koherenta strålkällor och anordning som utnyttjar sättet | |
RU2005132012A (ru) | Способ обнаружения и определения текущего местоположения нарушителя охраняемой зоны | |
ATE447221T1 (de) | Eindringungsdetektor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GB | Transfer or rights |
Owner name: SIEMENS AKTIENGESELLSCHAFT.* |
|
FA | Abandonment or withdrawal |