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 PDFInfo
- 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
- Authority
- DK
- Denmark
- Prior art keywords
- value
- quiescent
- comparison value
- alarm
- stored
- Prior art date
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
- 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
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)
- 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)
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) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3405857A1 (de) * | 1983-02-24 | 1984-08-30 | Hochiki K.K., Tokio/Tokyo | Feueralarmsystem |
EP0121048B1 (de) * | 1983-03-04 | 1987-05-06 | Cerberus Ag | Schaltungsanordnung zur Störpegel-Überwachung von Meldern, die in einer Gefahrenmeldeanlage angeordnet sind |
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 |
ATE49484T1 (de) * | 1985-03-20 | 1990-01-15 | Siemens Ag | 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 | |
US4860351A (en) * | 1986-11-05 | 1989-08-22 | Ibm Corporation | Tamper-resistant packaging for protection of information stored in electronic circuitry |
US5117457A (en) * | 1986-11-05 | 1992-05-26 | International Business Machines Corp. | Tamper resistant packaging for information protection 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 |
DE3904979A1 (de) * | 1989-02-18 | 1990-08-23 | Beyersdorf Hartwig | Verfahren zum betrieb eines ionisationsrauchmelders und ionisationsrauchmelder |
US5189399A (en) * | 1989-02-18 | 1993-02-23 | Hartwig Beyersdorf | Method of operating an ionization smoke alarm and ionization smoke alarm |
ATE103427T1 (de) * | 1990-01-17 | 1994-04-15 | Siemens Ag | Schutzeinrichtung fuer elektrische maschinen. |
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 | |
ATE156286T1 (de) * | 1991-02-26 | 1997-08-15 | 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 |
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 |
Family Cites Families (7)
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 |
-
1981
- 1981-07-10 DE DE19813127324 patent/DE3127324A1/de not_active Withdrawn
-
1982
- 1982-05-05 US US06/375,316 patent/US4514720A/en not_active Expired - Fee Related
- 1982-06-25 NO NO822153A patent/NO156308C/no unknown
- 1982-07-06 EP EP82106039A patent/EP0070449B1/de not_active Expired
- 1982-07-06 AT AT82106039T patent/ATE16534T1/de not_active IP Right Cessation
- 1982-07-06 DE DE8282106039T patent/DE3267407D1/de not_active Expired
- 1982-07-08 BR BR8203967A patent/BR8203967A/pt unknown
- 1982-07-09 DK DK309582A patent/DK159346C/da not_active IP Right Cessation
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |