DE60011372D1 - Fotoelektrische Rauchdetektionsvorrichtung - Google Patents

Fotoelektrische Rauchdetektionsvorrichtung

Info

Publication number
DE60011372D1
DE60011372D1 DE60011372T DE60011372T DE60011372D1 DE 60011372 D1 DE60011372 D1 DE 60011372D1 DE 60011372 T DE60011372 T DE 60011372T DE 60011372 T DE60011372 T DE 60011372T DE 60011372 D1 DE60011372 D1 DE 60011372D1
Authority
DE
Germany
Prior art keywords
detection device
smoke detection
photoelectric smoke
photoelectric
smoke
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
DE60011372T
Other languages
English (en)
Other versions
DE60011372T2 (de
Inventor
Shigeru Sakurai
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.)
Nohmi Bosai Ltd
Original Assignee
Nohmi Bosai Ltd
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
Application filed by Nohmi Bosai Ltd filed Critical Nohmi Bosai Ltd
Application granted granted Critical
Publication of DE60011372D1 publication Critical patent/DE60011372D1/de
Publication of DE60011372T2 publication Critical patent/DE60011372T2/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
    • G08B29/20—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
    • G08B17/103—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

  • 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)
DE60011372T 1999-11-10 2000-11-10 Fotoelektrische Rauchdetektionsvorrichtung Expired - Lifetime DE60011372T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31974699 1999-11-10
JP31974699A JP3919403B2 (ja) 1999-11-10 1999-11-10 光電式煙感知器

Publications (2)

Publication Number Publication Date
DE60011372D1 true DE60011372D1 (de) 2004-07-15
DE60011372T2 DE60011372T2 (de) 2005-06-30

Family

ID=18113714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60011372T Expired - Lifetime DE60011372T2 (de) 1999-11-10 2000-11-10 Fotoelektrische Rauchdetektionsvorrichtung

Country Status (5)

Country Link
US (1) US6583404B1 (de)
EP (1) EP1100061B1 (de)
JP (1) JP3919403B2 (de)
CN (1) CN1179308C (de)
DE (1) DE60011372T2 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7068177B2 (en) * 2002-09-19 2006-06-27 Honeywell International, Inc. Multi-sensor device and methods for fire detection
KR100492012B1 (ko) * 2002-10-08 2005-05-31 대우정보기술 주식회사 자가 진단 기능을 갖는 연기감지 시스템
WO2006112085A1 (ja) * 2005-03-31 2006-10-26 Fenwal Controls Of Japan, Ltd. 光電式煙感知器
US7573566B2 (en) * 2005-07-27 2009-08-11 Embrex, Inc. Methods and apparatus for maintaining effective operation of apparatus for candling avian eggs
US7895000B2 (en) * 2007-09-04 2011-02-22 Venturedyne, Ltd. Environmental sensor, particle counting system having an environmental sensor, and methods of operating the same
US7724150B2 (en) * 2007-09-04 2010-05-25 Venturedyne, Ltd. Environmental sensor, particle counting system having an environmental sensor, and methods of operating the same
JP5042124B2 (ja) * 2007-09-26 2012-10-03 シャープ株式会社 煙センサおよびそれを備えた電子機器
JP5091169B2 (ja) * 2009-02-02 2012-12-05 シャープ株式会社 煙センサ装置
JP5008712B2 (ja) * 2009-12-10 2012-08-22 能美防災株式会社 光電式煙感知器
US8583718B2 (en) 2010-08-17 2013-11-12 Fujitsu Limited Comparing boolean functions representing sensor data
US8930394B2 (en) 2010-08-17 2015-01-06 Fujitsu Limited Querying sensor data stored as binary decision diagrams
US8495038B2 (en) * 2010-08-17 2013-07-23 Fujitsu Limited Validating sensor data represented by characteristic functions
US9002781B2 (en) 2010-08-17 2015-04-07 Fujitsu Limited Annotating environmental data represented by characteristic functions
US8572146B2 (en) 2010-08-17 2013-10-29 Fujitsu Limited Comparing data samples represented by characteristic functions
US8874607B2 (en) 2010-08-17 2014-10-28 Fujitsu Limited Representing sensor data as binary decision diagrams
US8645108B2 (en) 2010-08-17 2014-02-04 Fujitsu Limited Annotating binary decision diagrams representing sensor data
US9138143B2 (en) 2010-08-17 2015-09-22 Fujitsu Limited Annotating medical data represented by characteristic functions
JP5877659B2 (ja) * 2011-06-15 2016-03-08 新コスモス電機株式会社 煙感知器
JP5843257B2 (ja) * 2011-06-15 2016-01-13 新コスモス電機株式会社 煙感知器
US9176819B2 (en) 2011-09-23 2015-11-03 Fujitsu Limited Detecting sensor malfunctions using compression analysis of binary decision diagrams
US8781995B2 (en) 2011-09-23 2014-07-15 Fujitsu Limited Range queries in binary decision diagrams
US9075908B2 (en) 2011-09-23 2015-07-07 Fujitsu Limited Partitioning medical binary decision diagrams for size optimization
US9177247B2 (en) 2011-09-23 2015-11-03 Fujitsu Limited Partitioning medical binary decision diagrams for analysis optimization
US8838523B2 (en) 2011-09-23 2014-09-16 Fujitsu Limited Compression threshold analysis of binary decision diagrams
US8812943B2 (en) 2011-09-23 2014-08-19 Fujitsu Limited Detecting data corruption in medical binary decision diagrams using hashing techniques
US8620854B2 (en) 2011-09-23 2013-12-31 Fujitsu Limited Annotating medical binary decision diagrams with health state information
US8719214B2 (en) 2011-09-23 2014-05-06 Fujitsu Limited Combining medical binary decision diagrams for analysis optimization
US8909592B2 (en) 2011-09-23 2014-12-09 Fujitsu Limited Combining medical binary decision diagrams to determine data correlations
US9396637B2 (en) 2012-07-13 2016-07-19 Walter Kidde Portable Equipment, Inc Photoelectric smoke detector with drift compensation
CN103093574A (zh) * 2013-01-08 2013-05-08 中国科学技术大学 一种主动吸气式点型光电感烟探测器
GB2537940B (en) 2015-05-01 2018-02-14 Thorn Security Fire detector drift compensation
JP6321063B2 (ja) * 2016-02-29 2018-05-09 能美防災株式会社 火災監視システム及び煙感知器
CN107420953B (zh) * 2017-07-05 2020-09-15 珠海格力电器股份有限公司 一种吸油烟机控制方法及控制装置
CN111263958B (zh) 2017-10-30 2022-05-27 开利公司 检测器装置中的补偿器
JP7033980B2 (ja) * 2018-03-28 2022-03-11 能美防災株式会社 煙感知器及び煙検知システム
JP2019219956A (ja) * 2018-06-20 2019-12-26 能美防災株式会社 火災感知器
KR102007241B1 (ko) * 2018-11-08 2019-08-06 한국전력공사 표준 절연유의 가스 분석값 보정 시스템 및 방법
CN109979151B (zh) * 2019-03-28 2021-03-16 赛特威尔电子股份有限公司 一种烟雾报警方法、装置、烟雾报警设备及存储介质
CN110021137A (zh) * 2019-03-28 2019-07-16 赛特威尔电子股份有限公司 一种烟雾报警方法、装置、烟雾报警设备及存储介质
CN110675591B (zh) * 2019-09-14 2021-04-30 杭州拓深科技有限公司 一种抗干扰光电烟雾检测方法及检测模块
CN111882807B (zh) * 2020-06-22 2022-03-15 杭州后博科技有限公司 一种识别区域火灾发生地方法及系统
CN112326895B (zh) * 2020-12-04 2021-10-01 深圳市安室智能有限公司 灵敏度补偿方法及相关产品
CN113299032B (zh) * 2021-05-14 2022-04-22 浙江佑安高科消防系统有限公司 一种能实景模拟检测的线型光束感烟探测器
CN115880851A (zh) * 2022-11-28 2023-03-31 力高(山东)新能源技术股份有限公司 一种烟雾检测方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60186994A (ja) * 1984-03-05 1985-09-24 ホーチキ株式会社 火災感知器
JPS61247918A (ja) * 1985-04-26 1986-11-05 Hochiki Corp アナログセンサの出力補正装置
US5546074A (en) 1993-08-19 1996-08-13 Sentrol, Inc. Smoke detector system with self-diagnostic capabilities and replaceable smoke intake canopy
EP0777895B1 (de) 1994-08-26 2003-10-08 Interlogix, Inc. Autonomer, selbsteinstellender rauchmelder und verfahren zu seinem betrieb
DE69735933T2 (de) 1996-01-29 2007-07-05 GE Security, Inc., Bradentown Verfahren zum dynamischen einstellen von branderkennungskriterien

Also Published As

Publication number Publication date
EP1100061A2 (de) 2001-05-16
CN1179308C (zh) 2004-12-08
DE60011372T2 (de) 2005-06-30
US6583404B1 (en) 2003-06-24
CN1299048A (zh) 2001-06-13
EP1100061A3 (de) 2002-12-11
JP3919403B2 (ja) 2007-05-23
EP1100061B1 (de) 2004-06-09
JP2001143175A (ja) 2001-05-25

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Legal Events

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8364 No opposition during term of opposition