DK159346C - Fremgangsmaade og anlaeg til foroegelse af reaktionsfoelsomheden og sikkerheden mod forstyrrelser i et fare-, navnlig et brandalarmeringsanlaeg - Google Patents

Fremgangsmaade og anlaeg til foroegelse af reaktionsfoelsomheden og sikkerheden mod forstyrrelser i et fare-, navnlig et brandalarmeringsanlaeg

Info

Publication number
DK159346C
DK159346C DK309582A DK309582A DK159346C DK 159346 C DK159346 C DK 159346C DK 309582 A DK309582 A DK 309582A DK 309582 A DK309582 A DK 309582A DK 159346 C DK159346 C DK 159346C
Authority
DK
Denmark
Prior art keywords
value
quiescent
comparison value
alarm
stored
Prior art date
Application number
DK309582A
Other languages
English (en)
Other versions
DK159346B (da
DK309582A (da
Inventor
Karla Oberstein
Peer 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 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

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)
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
DE19813127324 DE3127324A1 (de) 1981-07-10 1981-07-10 Verfahren und anordnung zur erhoehung der ansprechempfindlichkeit und der stoersicherheit in einer gefahren-, insbesondere brandmeldeanlage
DE3127324 1981-07-10

Publications (3)

Publication Number Publication Date
DK309582A DK309582A (da) 1983-01-11
DK159346B DK159346B (da) 1990-10-01
DK159346C true 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)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3405857A1 (de) * 1983-02-24 1984-08-30 Hochiki K.K., Tokio/Tokyo Feueralarmsystem
DE3463582D1 (en) * 1983-03-04 1987-06-11 Cerberus Ag Circuit arrangement for the interference level control of detectors, arranged in a danger detection device
JPS59201193A (ja) * 1983-04-30 1984-11-14 松下電工株式会社 火報システム
DE3318275C2 (de) * 1983-05-17 1992-05-07 f + g megamos Sicherheitselektronik GmbH, 5250 Engelskirchen Verfahren zum Überwachen der Neigung eines Kraftfahrzeuges
JPS60144458U (ja) * 1984-03-05 1985-09-25 ホーチキ株式会社 火災検出装置
GB2158572A (en) * 1984-05-09 1985-11-13 Quantor Corp Detecting low level radiation sources
JPS6115300A (ja) * 1984-06-29 1986-01-23 ホーチキ株式会社 火災警報装置
EP0197371B1 (de) * 1985-03-20 1990-01-10 Siemens Aktiengesellschaft Brandmeldeanlage mit einem Absaugsystem
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
US5117457A (en) * 1986-11-05 1992-05-26 International Business Machines Corp. Tamper resistant packaging for information protection in electronic circuitry
US4860351A (en) * 1986-11-05 1989-08-22 Ibm Corporation Tamper-resistant packaging for protection of information stored in electronic circuitry
DE3719988A1 (de) * 1987-06-15 1988-12-29 Total Feuerschutz Gmbh Einzelidentifikation
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
US5189399A (en) * 1989-02-18 1993-02-23 Hartwig Beyersdorf Method of operating an ionization smoke alarm and ionization smoke alarm
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3267407D1 (en) 1985-12-19
EP0070449B1 (de) 1985-11-13
BR8203967A (pt) 1983-06-28
NO822153L (no) 1983-01-11
NO156308C (no) 1987-08-26
DK159346B (da) 1990-10-01
DK309582A (da) 1983-01-11
DE3127324A1 (de) 1983-01-27
US4514720A (en) 1985-04-30

Similar Documents

Publication Publication Date Title
DK159346C (da) Fremgangsmaade og anlaeg til foroegelse af reaktionsfoelsomheden og sikkerheden mod forstyrrelser i et fare-, navnlig et brandalarmeringsanlaeg
DK159028C (da) Fremgangsmaade og kredsloeb til konstatering af forstyrrelser i fare-, navnlig brandalarmeringsanlaeg
SE8304642L (sv) Apparat for detektering av miljostorningar
SE7809163L (sv) Elektroniskt stolddetekteringssystem for overvakning av breda passager
SE8406298D0 (sv) Anordning for detektering av onormala omgivningstillstand
SE7712385L (sv) Brandalarmanleggning
AU561595B2 (en) Triple interrogation of sensor alarm system
EP0239817A3 (en) Method and device for protecting a space
SE7703580L (sv) Anordning for att askadliggora anleggningsdata
JPS5432343A (en) Light reflecting object detector
BR7708177A (pt) Sistema de alarme detector de fumaca e calor de alto nivel de saida
JPS56138243A (en) Temperature distribution supervisory device
JPS5434699A (en) Urgento display system
JPS52112299A (en) Fire alarm facility trouble sensor detector
JPS54152770A (en) Monitor device of programmable sequence controller
ES457085A1 (es) Mejoras en la construccion de dispositivos para deteccion deescapes de gases y de incrementos de temperaturas perjudi- ciales.
GB1548526A (en) Burglar and fire alarm detection circuit monitor
JPS53113500A (en) Detector adapter
DE3584000D1 (de) Verfahren zur kennungsuebertragung von sensoren in einer gefahrenmeldanlage.
ES415957A1 (es) Dispositivo de deteccion de humos, gases o aerosoles por detector de ionizacion que permite asegurar la vigilancia delocales diversos.
JPS51127766A (en) Electronic time measuring device
KR780000978Y1 (en) Mal-function detection tester for emergency alarm
JPS5450295A (en) Check counter
JPS5353999A (en) Display device of smoke detector
JPS522774A (en) Smoke detecting circuit of photoelectric smoke detector

Legal Events

Date Code Title Description
PBP Patent lapsed