NO156308C - Fremgangsmaate og anordning til aa oeke reaksjonsfoelsomheten og sikkerheten mot forstyrrelser i et fare-, saerlig brannmeldingsanlegg. - Google Patents

Fremgangsmaate og anordning til aa oeke reaksjonsfoelsomheten og sikkerheten mot forstyrrelser i et fare-, saerlig brannmeldingsanlegg.

Info

Publication number
NO156308C
NO156308C NO822153A NO822153A NO156308C NO 156308 C NO156308 C NO 156308C NO 822153 A NO822153 A NO 822153A NO 822153 A NO822153 A NO 822153A NO 156308 C NO156308 C NO 156308C
Authority
NO
Norway
Prior art keywords
value
quiescent
comparison value
alarm
stored
Prior art date
Application number
NO822153A
Other languages
English (en)
Norwegian (no)
Other versions
NO156308B (no
NO822153L (no
Inventor
Karla Oberstein
Per Thilo
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO822153L publication Critical patent/NO822153L/no
Publication of NO156308B publication Critical patent/NO156308B/no
Publication of NO156308C publication Critical patent/NO156308C/no

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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 SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire Alarms (AREA)
  • Emergency Alarm Devices (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Alarm Systems (AREA)
  • Paper (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
NO822153A 1981-07-10 1982-06-25 Fremgangsmaate og anordning til aa oeke reaksjonsfoelsomheten og sikkerheten mot forstyrrelser i et fare-, saerlig brannmeldingsanlegg. NO156308C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813127324 DE3127324A1 (de) 1981-07-10 1981-07-10 Verfahren und anordnung zur erhoehung der ansprechempfindlichkeit und der stoersicherheit in einer gefahren-, insbesondere brandmeldeanlage

Publications (3)

Publication Number Publication Date
NO822153L NO822153L (no) 1983-01-11
NO156308B NO156308B (no) 1987-05-18
NO156308C true NO156308C (no) 1987-08-26

Family

ID=6136629

Family Applications (1)

Application Number Title Priority Date Filing Date
NO822153A NO156308C (no) 1981-07-10 1982-06-25 Fremgangsmaate og anordning til aa oeke reaksjonsfoelsomheten og sikkerheten mot forstyrrelser i et fare-, saerlig brannmeldingsanlegg.

Country Status (7)

Country Link
US (1) US4514720A (da)
EP (1) EP0070449B1 (da)
AT (1) ATE16534T1 (da)
BR (1) BR8203967A (da)
DE (2) DE3127324A1 (da)
DK (1) DK159346C (da)
NO (1) NO156308C (da)

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JPS61237197A (ja) * 1985-04-12 1986-10-22 ホーチキ株式会社 火災警報装置
JPS6219999A (ja) * 1985-07-18 1987-01-28 ホーチキ株式会社 火災報知装置
FR2598524B1 (fr) * 1986-05-07 1988-12-02 Berruyer Yves Procede de surveillance pour anticiper le declenchement d'une alarme.
CH669859A5 (da) * 1986-06-03 1989-04-14 Cerberus Ag
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US5138562A (en) * 1988-04-14 1992-08-11 Fike Corporation Environmental protection system useful for the fire detection and suppression
JP2758671B2 (ja) * 1989-01-20 1998-05-28 ホーチキ株式会社 火災判断装置
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DE3904979A1 (de) * 1989-02-18 1990-08-23 Beyersdorf Hartwig Verfahren zum betrieb eines ionisationsrauchmelders und ionisationsrauchmelder
ES2050849T3 (es) * 1990-01-17 1994-06-01 Siemens Ag Instalacion protectora para maquinas electricas.
US5155468A (en) * 1990-05-17 1992-10-13 Sinmplex Time Recorder Co. Alarm condition detecting method and apparatus
JP2608168B2 (ja) * 1990-08-31 1997-05-07 三菱電機株式会社 半導体試験装置
DE4030108A1 (de) * 1990-09-22 1992-04-02 Bernd Brandes Verfahren zum ueberpruefen der guete eines gegenstandes oder zustandes
CH681932A5 (da) * 1990-12-04 1993-06-15 Cerberus Ag
DE59208736D1 (de) * 1991-02-26 1997-09-04 Siemens Ag Verfahren zur Vorausbestimmung des Wartungszeitpunktes von Gefahrenmeldern
US5172096A (en) * 1991-08-07 1992-12-15 Pittway Corporation Threshold determination apparatus and method
JP3217585B2 (ja) * 1994-03-18 2001-10-09 能美防災株式会社 火災感知器および火災受信機
FR2723237B1 (fr) * 1994-07-29 1996-10-04 Lewiner Jacques Dispositif de detection d'incendie avec transmission de signal electrique analogique a une unite centrale
US5654896A (en) * 1994-10-31 1997-08-05 Ixys Corp Performance prediction method for semiconductor power modules and ICS
US5612674A (en) * 1995-01-05 1997-03-18 Pittway Corporation High sensitivity apparatus and method with dynamic adjustment for noise
US5557262A (en) * 1995-06-07 1996-09-17 Pittway Corporation Fire alarm system with different types of sensors and dynamic system parameters
GB2334575A (en) * 1998-02-19 1999-08-25 Azur Env Ltd Environmental monitor and alarm having an updated allowable measurement range
WO1999067758A1 (de) * 1998-06-22 1999-12-29 Martin Daumer Verfahren und vorrichtung zur erkennung von driften, sprüngen und/oder ausreissern von messwerten
DE19839047A1 (de) * 1998-06-22 2000-01-05 Martin Daumer Verfahren und Vorrichtung zur Drifterkennung
DE10104861B4 (de) * 2001-02-03 2013-07-18 Robert Bosch Gmbh Verfahren zur Branderkennung
DE50205343D1 (de) * 2002-05-08 2006-01-26 Hekatron Technik Gmbh Brandmelder sowie Verfahren zum Betrieb eines Brandmelders
DE10328376B3 (de) * 2003-06-24 2005-02-17 Siemens Ag Verfahren zur Erhöhung der Fehlalarmsicherheit in einer Brandmeldeeinrichtung sowie Brandmeleeinrichtung zur Durchführung dieses Verfahrens
US7218237B2 (en) * 2004-05-27 2007-05-15 Lawrence Kates Method and apparatus for detecting water leaks
US7623028B2 (en) 2004-05-27 2009-11-24 Lawrence Kates System and method for high-sensitivity sensor
US7142107B2 (en) 2004-05-27 2006-11-28 Lawrence Kates Wireless sensor unit
US7228726B2 (en) * 2004-09-23 2007-06-12 Lawrence Kates System and method for utility metering and leak detection
US7250855B2 (en) * 2004-12-27 2007-07-31 Sap Aktiengesellschaft False alarm mitigation using a sensor network
US7336168B2 (en) * 2005-06-06 2008-02-26 Lawrence Kates System and method for variable threshold sensor
WO2007005947A1 (en) 2005-07-01 2007-01-11 Terahop Networks, Inc. Nondeterministic and deterministic network routing
US7230528B2 (en) * 2005-09-20 2007-06-12 Lawrence Kates Programmed wireless sensor system
US7142123B1 (en) * 2005-09-23 2006-11-28 Lawrence Kates Method and apparatus for detecting moisture in building materials
US7528711B2 (en) 2005-12-19 2009-05-05 Lawrence Kates Portable monitoring unit
WO2009140669A2 (en) 2008-05-16 2009-11-19 Terahop Networks, Inc. Securing, monitoring and tracking shipping containers
CN101957618A (zh) * 2010-10-18 2011-01-26 上海电机学院 智能家居控制系统
US8681011B2 (en) 2011-02-21 2014-03-25 Fred Conforti Apparatus and method for detecting fires
US8994556B2 (en) 2012-05-24 2015-03-31 Douglas H. Lundy Threat detection system and method
US9117360B1 (en) 2014-06-06 2015-08-25 Fred Conforti Low battery trouble signal delay in smoke detectors
DE102015223253A1 (de) * 2015-11-25 2017-06-01 Minimax Gmbh & Co. Kg Verfahren zum Bestimmen von Schwellenwerten einer Zustandsüberwachungseinheit für eine Brandmelder- und/oder Löschsteuerzentrale sowie Zustandsüberwachungseinheit und System damit
CN111263958B (zh) * 2017-10-30 2022-05-27 开利公司 检测器装置中的补偿器

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DE2147022A1 (de) * 1971-09-21 1973-04-05 Licentia Gmbh Schaltungsanordnung zur erzielung einer groesseren empfindlichkeit bei einer stoerwertmeldeanlage mit schwankenden stoerpegeln
CA1001251A (en) * 1972-02-04 1976-12-07 Honeywell Inc. Supervisory system having a dead band to prevent nuisance alarms as a reported condition erratically changes
CH570016A5 (da) * 1973-03-30 1975-11-28 Cerberus Ag
DE2341087C3 (de) * 1973-08-14 1979-09-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Automatische Brandmeldeanlage
DE2817089B2 (de) * 1978-04-19 1980-12-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gefahrenmeldeanlage
US4283717A (en) * 1979-10-01 1981-08-11 Digital Monitoring Products Monitoring system for a direct-wire alarm system
US4313114A (en) * 1980-05-30 1982-01-26 Leupold & Stevens, Inc. Liquid level recorder apparatus and method for storing level differences in memory

Also Published As

Publication number Publication date
EP0070449A1 (de) 1983-01-26
ATE16534T1 (de) 1985-11-15
NO156308B (no) 1987-05-18
DK159346C (da) 1991-03-11
DE3267407D1 (en) 1985-12-19
EP0070449B1 (de) 1985-11-13
BR8203967A (pt) 1983-06-28
NO822153L (no) 1983-01-11
DK159346B (da) 1990-10-01
DK309582A (da) 1983-01-11
DE3127324A1 (de) 1983-01-27
US4514720A (en) 1985-04-30

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