EP0149097A3 - Procédé et dispositif pour l'évaluation sûre d'une alarme d'une ligne de signalisation d'un dispositif de signalisation de danger - Google Patents

Procédé et dispositif pour l'évaluation sûre d'une alarme d'une ligne de signalisation d'un dispositif de signalisation de danger Download PDF

Info

Publication number
EP0149097A3
EP0149097A3 EP84114714A EP84114714A EP0149097A3 EP 0149097 A3 EP0149097 A3 EP 0149097A3 EP 84114714 A EP84114714 A EP 84114714A EP 84114714 A EP84114714 A EP 84114714A EP 0149097 A3 EP0149097 A3 EP 0149097A3
Authority
EP
European Patent Office
Prior art keywords
signal
swsi
arrangement
threshold signal
window discriminator
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.)
Withdrawn
Application number
EP84114714A
Other languages
German (de)
English (en)
Other versions
EP0149097A2 (fr
Inventor
Joachim Böhm
Hans Michael Dipl.-Ing. Sojka
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.)
Siemens AG
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 EP0149097A2 publication Critical patent/EP0149097A2/fr
Publication of EP0149097A3 publication Critical patent/EP0149097A3/fr
Withdrawn legal-status Critical Current

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
    • G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Manipulation Of Pulses (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
EP84114714A 1983-12-22 1984-12-04 Procédé et dispositif pour l'évaluation sûre d'une alarme d'une ligne de signalisation d'un dispositif de signalisation de danger Withdrawn EP0149097A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833346527 DE3346527A1 (de) 1983-12-22 1983-12-22 Verfahren und anordnung zur stoerungssicheren alarmauswertung einer meldelinie einer gefahrenmeldeanlage
DE3346527 1983-12-22

Publications (2)

Publication Number Publication Date
EP0149097A2 EP0149097A2 (fr) 1985-07-24
EP0149097A3 true EP0149097A3 (fr) 1985-09-04

Family

ID=6217769

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84114714A Withdrawn EP0149097A3 (fr) 1983-12-22 1984-12-04 Procédé et dispositif pour l'évaluation sûre d'une alarme d'une ligne de signalisation d'un dispositif de signalisation de danger

Country Status (2)

Country Link
EP (1) EP0149097A3 (fr)
DE (1) DE3346527A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589609B1 (fr) * 1985-10-31 1988-09-09 Frere Emmanuel Dispositif d'arlarme, notamment pour la surveillance de locaux
AT398859B (de) * 1990-05-11 1995-02-27 Siemens Ag Oesterreich Schaltung für die überwachung und betätigung eines meldeorgans
DE9017231U1 (de) * 1990-12-21 1992-04-16 Critikon GmbH, 2000 Norderstedt Schwerkraftinfusionsregelgerät
DE19960422C1 (de) * 1999-12-15 2001-01-25 Job Lizenz Gmbh & Co Kg Verfahren und Vorrichtung zur Bestimmung von als Stromsenken wirkenden gestörten Meldern in einer Gefahrenmeldeanlage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599195A (en) * 1968-05-31 1971-08-10 Pinkerton S Inc Dual alarm, coaxial line resonator, intrusion detection system
US4086574A (en) * 1975-07-25 1978-04-25 Hochiki Corporation Fire detection system
DE2722338A1 (de) * 1977-05-17 1978-11-23 Preussag Ag Feuerschutz Brandmeldeeinrichtung
US4151522A (en) * 1976-06-17 1979-04-24 Hochiki Corporation Count discriminating fire detection system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599195A (en) * 1968-05-31 1971-08-10 Pinkerton S Inc Dual alarm, coaxial line resonator, intrusion detection system
US4086574A (en) * 1975-07-25 1978-04-25 Hochiki Corporation Fire detection system
US4151522A (en) * 1976-06-17 1979-04-24 Hochiki Corporation Count discriminating fire detection system
DE2722338A1 (de) * 1977-05-17 1978-11-23 Preussag Ag Feuerschutz Brandmeldeeinrichtung

Also Published As

Publication number Publication date
EP0149097A2 (fr) 1985-07-24
DE3346527A1 (de) 1985-07-04

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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PUAL Search report despatched

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17P Request for examination filed

Effective date: 19841221

AK Designated contracting states

Designated state(s): AT BE DE FR GB IT NL SE

AK Designated contracting states

Designated state(s): AT BE DE FR GB IT NL SE

STAA Information on the status of an ep patent application or granted ep patent

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18W Application withdrawn

Withdrawal date: 19860304

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SOJKA, HANS MICHAEL, DIPL.-ING.

Inventor name: BOEHM, JOACHIM