EP0362798A3 - Verfahren zum energiesparenden Betrieb von Gefahrenmeldern in einer Gefahrenmeldeanlage - Google Patents

Verfahren zum energiesparenden Betrieb von Gefahrenmeldern in einer Gefahrenmeldeanlage Download PDF

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Publication number
EP0362798A3
EP0362798A3 EP19890118339 EP89118339A EP0362798A3 EP 0362798 A3 EP0362798 A3 EP 0362798A3 EP 19890118339 EP19890118339 EP 19890118339 EP 89118339 A EP89118339 A EP 89118339A EP 0362798 A3 EP0362798 A3 EP 0362798A3
Authority
EP
European Patent Office
Prior art keywords
microprocessor
switched
voltage
detectors
line voltage
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.)
Granted
Application number
EP19890118339
Other languages
English (en)
French (fr)
Other versions
EP0362798B1 (de
EP0362798A2 (de
Inventor
Helfried Dipl.-Ing. Lappe
Otfried Post
Peer Dr.-Ing. Thilo
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6364535&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0362798(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Priority to AT89118339T priority Critical patent/ATE101445T1/de
Publication of EP0362798A2 publication Critical patent/EP0362798A2/de
Publication of EP0362798A3 publication Critical patent/EP0362798A3/de
Application granted granted Critical
Publication of EP0362798B1 publication Critical patent/EP0362798B1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • 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
    • G08B26/005—Alarm systems in which substations are interrogated in succession by a central station with substations connected in series, e.g. cascade

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

Die nach dem Prinzip der Kettensynchronisation arbeitende Anlage mit einer Zentrale (Z) mit mehreren zweiadrigen Meldeprimärleitungen (ML), an die kettenförmig eine Vielzahl von Melder (Mn) angeschlossen sind, die regelmäßig von der Zentrale (Z) aus zyklisch angesteuert und auf ihren jeweiligen analogen Meldermeßwert abgefragt werden, besitzt jeweils Melder (Mn), die eine Spannungsmeßeinrichtung (MU), die die angelegte Linienspannung (UL) überwacht, eine nachgeschaltete Verknüpfungs­ logik (VL) mit zugeordnetem Sensorteil (S), eine nachgeschal­ tete Steuereinrichtung (St), einen Energiespeicher (C) und einen Durchschaltetransistor (T) aufweisen. Die Verknüpfungs­ logik (VL) ist im wesentlichen von einem Mikrorechner gebildet, der an- und abschaltbar ist. Erfindungsgemäß wird der Mikrorechner in Abhängigkeit von bestimmten Schaltkriterien, die spezifisch für die Gefahrenmeldeanlage sind, in einen stromsparenden Ruhezustand geschaltet und wiedereingeschaltet, wobei eine erforderliche Anlaufzeit (tan) für den Mikrorechner gewährleistet ist. Z.B. wird der Mikrorechner in Abhängigkeit von einer bestimmten Linienspannung (Abschaltspannung UAB = UR) in den Ruhezustand geschaltet und mit dem Anliegen einer anderen vorgegebenen Linienspannung (Anschaltspannung UAN = US) wieder eingeschaltet, so daß der Melder nach einer gewissen Anlaufzeit (tan = ts) aktiviert ist.
EP89118339A 1988-10-06 1989-10-03 Verfahren zum energiesparenden Betrieb von Gefahrenmeldern in einer Gefahrenmeldeanlage Revoked EP0362798B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89118339T ATE101445T1 (de) 1988-10-06 1989-10-03 Verfahren zum energiesparenden betrieb von gefahrenmeldern in einer gefahrenmeldeanlage.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3834044 1988-10-06
DE3834044 1988-10-06

Publications (3)

Publication Number Publication Date
EP0362798A2 EP0362798A2 (de) 1990-04-11
EP0362798A3 true EP0362798A3 (de) 1991-01-16
EP0362798B1 EP0362798B1 (de) 1994-02-09

Family

ID=6364535

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118339A Revoked EP0362798B1 (de) 1988-10-06 1989-10-03 Verfahren zum energiesparenden Betrieb von Gefahrenmeldern in einer Gefahrenmeldeanlage

Country Status (3)

Country Link
EP (1) EP0362798B1 (de)
AT (1) ATE101445T1 (de)
DE (1) DE58906937D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0491216B1 (de) * 1990-12-18 1996-10-09 Siemens Aktiengesellschaft Gefahrenmeldeanlage
WO2002039050A1 (de) * 2000-11-09 2002-05-16 Orica Explosives Technology Pty Limited Sensor zur überwachung elektronischer zündkreise

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131991A (en) * 1982-11-12 1984-06-27 Robert Philp Telemetry and like signalling systems
EP0125485A1 (de) * 1983-04-12 1984-11-21 Siemens Aktiengesellschaft Schaltungsanordnung zur Störsignalunterdrückung in optischen Rauchmeldern
EP0279697A2 (de) * 1987-02-20 1988-08-24 Nec Corporation Tragbares Funkgerät mit einer batteriesparenden Kanalsuchlauffunktion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131991A (en) * 1982-11-12 1984-06-27 Robert Philp Telemetry and like signalling systems
EP0125485A1 (de) * 1983-04-12 1984-11-21 Siemens Aktiengesellschaft Schaltungsanordnung zur Störsignalunterdrückung in optischen Rauchmeldern
EP0279697A2 (de) * 1987-02-20 1988-08-24 Nec Corporation Tragbares Funkgerät mit einer batteriesparenden Kanalsuchlauffunktion

Also Published As

Publication number Publication date
DE58906937D1 (de) 1994-03-24
ATE101445T1 (de) 1994-02-15
EP0362798B1 (de) 1994-02-09
EP0362798A2 (de) 1990-04-11

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