DK309582A - Fremgangsmaade og anlaeg til foroegelse af reaktionsfoelsomheden og forstyrrelsessikkerheden i et fare-,navnlig et brandalarmeringsanlaeg - Google Patents

Fremgangsmaade og anlaeg til foroegelse af reaktionsfoelsomheden og forstyrrelsessikkerheden i et fare-,navnlig et brandalarmeringsanlaeg Download PDF

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Publication number
DK309582A
DK309582A DK309582A DK309582A DK309582A DK 309582 A DK309582 A DK 309582A DK 309582 A DK309582 A DK 309582A DK 309582 A DK309582 A DK 309582A DK 309582 A DK309582 A DK 309582A
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DK
Denmark
Prior art keywords
value
quiescent
comparison value
alarm
stored
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Application number
DK309582A
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English (en)
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DK159346C (da
DK159346B (da
Inventor
K Oberstein
P Thilo
Original Assignee
Siemens Ag
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Application filed by Siemens Ag filed Critical Siemens Ag
Publication of DK309582A publication Critical patent/DK309582A/da
Publication of DK159346B publication Critical patent/DK159346B/da
Application granted granted Critical
Publication of DK159346C publication Critical patent/DK159346C/da

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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
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • 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

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  • 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)
  • Alarm Systems (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Paper (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DK309582A 1981-07-10 1982-07-09 Fremgangsmaade og anlaeg til foroegelse af reaktionsfoelsomheden og sikkerheden mod forstyrrelser i et fare-, navnlig et brandalarmeringsanlaeg DK159346C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3127324 1981-07-10
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
DK309582A true DK309582A (da) 1983-01-11
DK159346B DK159346B (da) 1990-10-01
DK159346C DK159346C (da) 1991-03-11

Family

ID=6136629

Family Applications (1)

Application Number Title Priority Date Filing Date
DK309582A DK159346C (da) 1981-07-10 1982-07-09 Fremgangsmaade og anlaeg til foroegelse af reaktionsfoelsomheden og sikkerheden mod forstyrrelser i et fare-, navnlig et brandalarmeringsanlaeg

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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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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DE4030108A1 (de) * 1990-09-22 1992-04-02 Bernd Brandes Verfahren zum ueberpruefen der guete eines gegenstandes oder zustandes
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ATE156286T1 (de) * 1991-02-26 1997-08-15 Siemens Ag Verfahren zur vorausbestimmung des wartungszeitpunktes von gefahrenmeldern
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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
US8144671B2 (en) 2005-07-01 2012-03-27 Twitchell Jr Robert W Communicating via nondeterministic and deterministic network routing
DE10104861B4 (de) * 2001-02-03 2013-07-18 Robert Bosch Gmbh Verfahren zur Branderkennung
DK1369836T3 (da) * 2002-05-08 2006-05-01 Hekatron Technik Gmbh Brandalarm og fremgangsmåde til drift af en brandalarm
DE10328376B3 (de) * 2003-06-24 2005-02-17 Siemens Ag Verfahren zur Erhöhung der Fehlalarmsicherheit in einer Brandmeldeeinrichtung sowie Brandmeleeinrichtung zur Durchführung dieses Verfahrens
US7142107B2 (en) 2004-05-27 2006-11-28 Lawrence Kates Wireless sensor unit
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
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
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
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
CA2874395A1 (en) 2012-05-24 2013-12-19 Douglas H. Lundy Threat detection system having multi-hop, wifi or cellular network arrangement of wireless detectors, sensors and sub-sensors that report data and location non-compliance, and enable related devices while blanketing a venue
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
WO2019089450A1 (en) * 2017-10-30 2019-05-09 Carrier Corporation Compensator in a detector device

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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
ATE16534T1 (de) 1985-11-15
DE3127324A1 (de) 1983-01-27
NO822153L (no) 1983-01-11
NO156308B (no) 1987-05-18
NO156308C (no) 1987-08-26
EP0070449A1 (de) 1983-01-26
EP0070449B1 (de) 1985-11-13
DE3267407D1 (en) 1985-12-19
BR8203967A (pt) 1983-06-28
DK159346C (da) 1991-03-11
US4514720A (en) 1985-04-30
DK159346B (da) 1990-10-01

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