DE69735933D1 - Verfahren zum dynamischen einstellen von branderkennungskriterien - Google Patents

Verfahren zum dynamischen einstellen von branderkennungskriterien

Info

Publication number
DE69735933D1
DE69735933D1 DE69735933T DE69735933T DE69735933D1 DE 69735933 D1 DE69735933 D1 DE 69735933D1 DE 69735933 T DE69735933 T DE 69735933T DE 69735933 T DE69735933 T DE 69735933T DE 69735933 D1 DE69735933 D1 DE 69735933D1
Authority
DE
Germany
Prior art keywords
fire detection
dynamic adjustment
detection criteria
criteria
dynamic
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.)
Expired - Lifetime
Application number
DE69735933T
Other languages
English (en)
Other versions
DE69735933T2 (de
Inventor
Y Wong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carrier Fire and Security Americas Corp
Original Assignee
GE Security Inc
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 US08/593,253 external-priority patent/US5767776A/en
Priority claimed from US08/593,750 external-priority patent/US5691704A/en
Application filed by GE Security Inc filed Critical GE Security Inc
Publication of DE69735933D1 publication Critical patent/DE69735933D1/de
Application granted granted Critical
Publication of DE69735933T2 publication Critical patent/DE69735933T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G08B29/183—Single detectors using dual technologies
    • 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
    • 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
    • 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
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
    • 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
    • G08B29/26—Self-calibration, e.g. compensating for environmental drift or ageing of components by updating and storing reference thresholds
DE69735933T 1996-01-29 1997-01-28 Verfahren zum dynamischen einstellen von branderkennungskriterien Expired - Lifetime DE69735933T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/593,253 US5767776A (en) 1996-01-29 1996-01-29 Fire detector
US593253 1996-01-29
US593750 1996-01-29
US08/593,750 US5691704A (en) 1996-01-29 1996-01-29 Practical and improved fire detector
PCT/US1997/001264 WO1997027571A1 (en) 1996-01-29 1997-01-28 Method for dynamically adjusting fire detection criteria

Publications (2)

Publication Number Publication Date
DE69735933D1 true DE69735933D1 (de) 2006-06-29
DE69735933T2 DE69735933T2 (de) 2007-07-05

Family

ID=27081662

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69735933T Expired - Lifetime DE69735933T2 (de) 1996-01-29 1997-01-28 Verfahren zum dynamischen einstellen von branderkennungskriterien

Country Status (8)

Country Link
US (1) US5966077A (de)
EP (1) EP0877995B1 (de)
JP (1) JP2000504132A (de)
CN (1) CN1209896A (de)
AU (1) AU1755597A (de)
DE (1) DE69735933T2 (de)
TW (1) TW316970B (de)
WO (1) WO1997027571A1 (de)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3919403B2 (ja) * 1999-11-10 2007-05-23 能美防災株式会社 光電式煙感知器
DE10109362A1 (de) * 2001-02-27 2002-09-19 Bosch Gmbh Robert Verfahren zur Branderkennung
US6822216B2 (en) 2002-01-08 2004-11-23 Honeywell International, Inc. Obscuration detector
US7324004B2 (en) * 2003-10-29 2008-01-29 Honeywell International, Inc. Cargo smoke detector and related method for reducing false detects
US7142105B2 (en) * 2004-02-11 2006-11-28 Southwest Sciences Incorporated Fire alarm algorithm using smoke and gas sensors
CN1268924C (zh) * 2004-04-30 2006-08-09 何宗彦 现场检测油烟浓度的方法及油烟浓度现场检测仪
JP2006277138A (ja) * 2005-03-28 2006-10-12 Tokyo Gas Co Ltd 火災警報器又は火災検知装置
SE0501399L (sv) * 2005-06-17 2006-12-18 Xcounter Ab Detektorhopsättning
US7214939B1 (en) * 2005-11-21 2007-05-08 Airware, Inc. Ultra low power NDIR carbon dioxide sensor fire detector
US7335885B2 (en) * 2005-11-21 2008-02-26 Airwave, Inc. Ultra low power NDIR gas sensor fire detector
US7186979B1 (en) * 2005-11-21 2007-03-06 Airware, Inc. Passive NDIR carbon dioxide sensor fire detector
US7642924B2 (en) 2007-03-02 2010-01-05 Walter Kidde Portable Equipment, Inc. Alarm with CO and smoke sensors
US20100073172A1 (en) * 2008-09-25 2010-03-25 L.I.F.E. Support Technologies, Llc Dual condition fire/smoke detector with adjustable led cannon
US8223337B2 (en) * 2008-10-31 2012-07-17 Cummins Inc. Apparatus, system, and method for aftertreatment control and diagnostics
US8648322B2 (en) 2008-10-31 2014-02-11 Cummins Inc. Optical sensing in an adverse environment
WO2010140001A1 (en) * 2009-06-05 2010-12-09 Xtralis Technologies Ltd Gas detector apparatus
US8199029B2 (en) * 2009-06-22 2012-06-12 Kidde Technologies, Inc. Combined smoke detector and lighting unit
DE102010015467B4 (de) * 2010-04-16 2012-09-27 Winrich Hoseit Brandmelder zur Überwachung eines Raumes
US8218147B2 (en) 2010-06-18 2012-07-10 Cummins Inc. Apparatus, system, and method for detecting engine fluid constituents
US8547238B2 (en) * 2010-06-30 2013-10-01 Knowflame, Inc. Optically redundant fire detector for false alarm rejection
US8077046B1 (en) * 2010-10-08 2011-12-13 Airware, Inc. False alarm resistant and fast responding fire detector
US8681011B2 (en) * 2011-02-21 2014-03-25 Fred Conforti Apparatus and method for detecting fires
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
US8947243B2 (en) 2012-04-29 2015-02-03 Valor Fire Safety, Llc Smoke detector with external sampling volume and utilizing internally reflected light
US8907802B2 (en) 2012-04-29 2014-12-09 Valor Fire Safety, Llc Smoke detector with external sampling volume and ambient light rejection
US9007222B2 (en) 2012-09-21 2015-04-14 Google Inc. Detector unit and sensing chamber therefor
CN105849787B (zh) 2013-10-30 2019-02-15 瓦洛尔消防安全有限责任公司 具有外部采样体积和环境光抑制的烟雾探测器
US9224281B2 (en) * 2014-01-15 2015-12-29 The Boeing Company Smoke detector sensor network system and method
JP6372775B2 (ja) * 2014-02-13 2018-08-15 パナソニックＩｐマネジメント株式会社 感知器、感知方法、感知システム、プログラム
US9117360B1 (en) 2014-06-06 2015-08-25 Fred Conforti Low battery trouble signal delay in smoke detectors
CN104574848B (zh) * 2015-01-14 2017-09-12 深圳市欧瑞博电子有限公司 一种燃气报警装置的报警方法
US9794522B2 (en) 2015-02-06 2017-10-17 Google Inc. Systems, methods, and devices for managing coexistence of multiple transceiver devices by optimizing component layout
US9396633B1 (en) 2015-06-14 2016-07-19 Google Inc. Systems, methods, and devices for managing coexistence of multiple transceiver devices by optimizing component layout
US9679454B2 (en) 2015-02-06 2017-06-13 Google Inc. Systems, methods, and devices for managing coexistence of multiple transceiver devices using control signals
JP6547427B2 (ja) 2015-06-05 2019-07-24 富士通株式会社 火災検知装置、火災検知システム、火災検知方法、及び火災検知プログラム
US9543998B2 (en) 2015-06-14 2017-01-10 Google Inc. Systems, methods, and devices for managing coexistence of multiple transceiver devices using bypass circuitry
TWI582630B (zh) * 2016-01-22 2017-05-11 A Method of Simulating Building Smoke Flow with Combustible Building Module
DE102016202585A1 (de) * 2016-02-19 2017-08-24 Minimax Gmbh & Co. Kg Modularer Multisensor-Brand- und/oder Funkenmelder
CN115691032A (zh) * 2016-03-31 2023-02-03 西门子瑞士有限公司 光学烟感探测器及其方法
WO2017194367A1 (de) * 2016-05-13 2017-11-16 Siemens Schweiz Ag Brandmelder mit einer photodiode zur erfassung von umgebungslicht, um davon abhängig die ausgabe eines möglichen brandalarms zu beschleunigen
US10613213B2 (en) 2016-05-13 2020-04-07 Google Llc Systems, methods, and devices for utilizing radar with smart devices
US10687184B2 (en) 2016-05-13 2020-06-16 Google Llc Systems, methods, and devices for utilizing radar-based touch interfaces
US10037686B1 (en) * 2017-06-20 2018-07-31 Honeywell International Inc. Systems and methods for preventing false alarms during alarm sensitivity threshold changes in fire alarm systems
US10976254B2 (en) 2017-06-27 2021-04-13 Nec Corporation Fire detection system, receiver, and fire detection method
CN107507388A (zh) * 2017-09-14 2017-12-22 深圳达实智能股份有限公司 一种医院烟雾报警器故障报警判断方法及装置
KR101864304B1 (ko) * 2017-12-01 2018-06-04 한국토지주택공사 이종 센싱 데이터 기반 자동 화재 탐지 방법 및 장치
KR101864612B1 (ko) * 2017-12-01 2018-06-05 한국토지주택공사 자동 환기 시스템과 연동되는 화재 경보 방법 및 장치
JP6631927B2 (ja) * 2018-05-30 2020-01-15 パナソニックＩｐマネジメント株式会社 感知器、感知方法、感知システム、プログラム
CN111489531B (zh) * 2019-01-29 2021-12-24 杭州海康威视数字技术股份有限公司 一种适配报警主机的线尾阻的方法、电子设备和存储介质
EP3951733A4 (de) 2019-03-29 2023-01-25 Hochiki Corporation Brandmeldeanlage
US11796445B2 (en) 2019-05-15 2023-10-24 Analog Devices, Inc. Optical improvements to compact smoke detectors, systems and apparatus
US11747272B2 (en) 2019-06-10 2023-09-05 Analog Devices, Inc. Gas detection using differential path length measurement
US11821836B2 (en) 2020-07-13 2023-11-21 Analog Devices, Inc. Fully compensated optical gas sensing system and apparatus
CN112798483A (zh) * 2020-12-31 2021-05-14 山东大学 一种扁平化的微型烟雾探测传感器及其工作方法
WO2022178197A1 (en) * 2021-02-18 2022-08-25 Georgia Tech Research Corporation Neural network-based anomaly detection system and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634839A (en) * 1968-03-11 1972-01-11 American District Telegraph Co Method and apparatus for suppressing spurious alarms in an electrical protection system
US4099178A (en) * 1977-04-07 1978-07-04 Emdeko International, Inc. Test means for light responsive smoke detector
JPS583272B2 (ja) * 1978-06-07 1983-01-20 ホーチキ株式会社 火災感知器
US4688021A (en) * 1986-03-11 1987-08-18 Bdc Electronics Combined smoke and gas detection apparatus
US5117219A (en) * 1987-10-21 1992-05-26 Pittway Corporation Smoke and fire detection system communication
US5053754A (en) * 1990-04-02 1991-10-01 Gaztech Corporation Simple fire detector
US5159315A (en) * 1990-12-11 1992-10-27 Motorola, Inc. Communication system with environmental condition detection capability
US5691704A (en) * 1996-01-29 1997-11-25 Engelhard Sensor Technologies, Inc. Practical and improved fire detector
US5592147A (en) * 1993-06-14 1997-01-07 Wong; Jacob Y. False alarm resistant fire detector with improved performance
US5767776A (en) * 1996-01-29 1998-06-16 Engelhard Sensor Technologies, Inc. Fire detector
US5420440A (en) * 1994-02-28 1995-05-30 Rel-Tek Corporation Optical obscruation smoke monitor having a shunt flow path located between two access ports

Also Published As

Publication number Publication date
US5966077A (en) 1999-10-12
CN1209896A (zh) 1999-03-03
EP0877995A1 (de) 1998-11-18
AU1755597A (en) 1997-08-20
EP0877995B1 (de) 2006-05-24
DE69735933T2 (de) 2007-07-05
JP2000504132A (ja) 2000-04-04
TW316970B (de) 1997-10-01
EP0877995A4 (de) 2001-04-04
WO1997027571A1 (en) 1997-07-31

Similar Documents

Publication Publication Date Title
DE69735933D1 (de) Verfahren zum dynamischen einstellen von branderkennungskriterien
DE69735087D1 (de) Verfahren zum Detektion von Methicillinresistenten Staphylococcen
DE69424076D1 (de) Verfahren zum Nachweisen von Luciferase
DE69718514D1 (de) Vorrichtung zum gasdynamischen beschichten
DE69724391D1 (de) Verfahren und System zum Vergleichen der Morphologie von Wellenformen
DE69508921T2 (de) Verfahren zum nachweis von staphylokokken
DE69611927T2 (de) Vorrichtung und verfahren zum bestimmen des standorts von objekten
DE59204440D1 (de) Verfahren zur Erkennung von Verbrennungsaussetzern.
DE69620896D1 (de) Riefendetektionsverfahren
DE59708760D1 (de) Vorrichtung und Verfahren zum dynamischen Führen von flachen produkten
DE69327558D1 (de) Feuer-Detektierungsverfahren
DE19531845B4 (de) Verbrennungsaussetzererkennungsverfahren
DE69520529D1 (de) Blickpunktdetektion verwendende Einrichtung und Verfahren zum Justieren.
DE69719610T2 (de) Verfahren zum Nachweis von Kreatinin
DE69722172D1 (de) System und Verfahren zum Detektieren des Niveaus von Toner
DE69600473D1 (de) Ascorbatbeständiges Verfahren zum Nachweis von Wasserstoffperoxid
DE69610537D1 (de) Verfahren zum Nachweis von Mikroorganismen
DE69715843D1 (de) Verfahren zum nachweis von sprengstoffen
DE69713973T2 (de) Methode zum Nachweis von Lysozym
NO986098D0 (no) FremgangsmÕte for lokalisering av hydrofoner
DE69624617D1 (de) Verfahren und Vorrichtung zum dynamischen Interpretieren von Zeichenbefehlen
DE69324888T2 (de) Verfahren zum Nachweis von Phosphatase
DE59604726D1 (de) Verfahren zum Bewegen von Bauwerken
DE69625030D1 (de) Verfahren zum kontinuierlichen warmwalzen von knueppeln
ID18300A (id) Metoda penemperan

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: GE SECURITY, INC., BRADENTOWN, FLA., US

8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition