DE69735933D1 - Verfahren zum dynamischen einstellen von branderkennungskriterien - Google Patents
Verfahren zum dynamischen einstellen von branderkennungskriterienInfo
- 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
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
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)
- Fire Alarms (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/593,253 US5767776A (en) | 1996-01-29 | 1996-01-29 | Fire detector |
US593750 | 1996-01-29 | ||
US08/593,750 US5691704A (en) | 1996-01-29 | 1996-01-29 | Practical and improved fire detector |
US593253 | 1996-01-29 | ||
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)
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 |
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 |
US7214939B1 (en) * | 2005-11-21 | 2007-05-08 | Airware, Inc. | Ultra low power 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 |
MY162463A (en) * | 2009-06-05 | 2017-06-15 | 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 |
US8952821B2 (en) | 2012-04-29 | 2015-02-10 | Valor Fire Safety, Llc | Smoke detector utilizing ambient-light sensor, external sampling volume, and internally reflected light |
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 |
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 |
EP3063747B1 (de) | 2013-10-30 | 2019-07-24 | Valor Fire Safety, LLC | Rauchmelder mit externem erfassungsvolumen und umgebungslichtabweisung |
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 |
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 |
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 |
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 |
US10687184B2 (en) | 2016-05-13 | 2020-06-16 | Google Llc | Systems, methods, and devices for utilizing radar-based touch interfaces |
US10613213B2 (en) | 2016-05-13 | 2020-04-07 | Google Llc | Systems, methods, and devices for utilizing radar with smart devices |
EP3455837B1 (de) * | 2016-05-13 | 2020-03-11 | Siemens Schweiz AG | Brandmelder mit einer photodiode zur erfassung von umgebungslicht, um davon abhängig die ausgabe eines möglichen brandalarms zu beschleunigen |
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 |
JP7277568B2 (ja) * | 2019-03-29 | 2023-05-19 | ホーチキ株式会社 | 火災報知設備 |
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)
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 |
US5592147A (en) * | 1993-06-14 | 1997-01-07 | Wong; Jacob Y. | False alarm resistant fire detector with improved performance |
US5691704A (en) * | 1996-01-29 | 1997-11-25 | Engelhard Sensor Technologies, Inc. | Practical and improved fire detector |
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 |
-
1997
- 1997-01-28 EP EP97904879A patent/EP0877995B1/de not_active Expired - Lifetime
- 1997-01-28 CN CN97191926A patent/CN1209896A/zh active Pending
- 1997-01-28 JP JP9527068A patent/JP2000504132A/ja not_active Ceased
- 1997-01-28 AU AU17555/97A patent/AU1755597A/en not_active Abandoned
- 1997-01-28 WO PCT/US1997/001264 patent/WO1997027571A1/en active IP Right Grant
- 1997-01-28 DE DE69735933T patent/DE69735933T2/de not_active Expired - Lifetime
- 1997-02-18 TW TW086101870A patent/TW316970B/zh active
-
1998
- 1998-04-14 US US09/060,115 patent/US5966077A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1997027571A1 (en) | 1997-07-31 |
US5966077A (en) | 1999-10-12 |
AU1755597A (en) | 1997-08-20 |
CN1209896A (zh) | 1999-03-03 |
TW316970B (de) | 1997-10-01 |
EP0877995B1 (de) | 2006-05-24 |
DE69735933T2 (de) | 2007-07-05 |
EP0877995A4 (de) | 2001-04-04 |
JP2000504132A (ja) | 2000-04-04 |
EP0877995A1 (de) | 1998-11-18 |
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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 |