EP0814445A3 - Automatisches Alarmsystem mit Überwachungssignalanalyse - Google Patents

Automatisches Alarmsystem mit Überwachungssignalanalyse Download PDF

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Publication number
EP0814445A3
EP0814445A3 EP97201449A EP97201449A EP0814445A3 EP 0814445 A3 EP0814445 A3 EP 0814445A3 EP 97201449 A EP97201449 A EP 97201449A EP 97201449 A EP97201449 A EP 97201449A EP 0814445 A3 EP0814445 A3 EP 0814445A3
Authority
EP
European Patent Office
Prior art keywords
supervision
signal
message
received
communications system
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
EP97201449A
Other languages
English (en)
French (fr)
Other versions
EP0814445B1 (de
EP0814445A2 (de
Inventor
Francis Carmine Marino
Thomas Paul Schmit
Kenneth Lyle Addy
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.)
Honeywell International Inc
Original Assignee
Pittway Corp
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
Priority claimed from US08/650,292 external-priority patent/US5828300A/en
Priority claimed from US08/685,539 external-priority patent/US5801626A/en
Priority claimed from US08/685,716 external-priority patent/US5748079A/en
Application filed by Pittway Corp filed Critical Pittway Corp
Publication of EP0814445A2 publication Critical patent/EP0814445A2/de
Publication of EP0814445A3 publication Critical patent/EP0814445A3/de
Application granted granted Critical
Publication of EP0814445B1 publication Critical patent/EP0814445B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/12Checking intermittently signalling or alarm systems
    • G08B29/123Checking intermittently signalling or alarm systems of line circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Alarm Systems (AREA)
EP19970201449 1996-05-20 1997-05-20 Automatisches Alarmsystem mit Überwachungssignalanalyse Expired - Lifetime EP0814445B1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US650292 1991-02-04
US08/650,292 US5828300A (en) 1996-05-20 1996-05-20 Alarm system with supervision controlled receiver parameter modification
US685539 1996-07-24
US08/685,539 US5801626A (en) 1996-05-20 1996-07-24 Alarm communications system with supervision signal RSSI analysis
US08/685,716 US5748079A (en) 1996-05-20 1996-07-24 Alarm communications system with independent supervision signal analysis
US685716 1996-07-24

Publications (3)

Publication Number Publication Date
EP0814445A2 EP0814445A2 (de) 1997-12-29
EP0814445A3 true EP0814445A3 (de) 1999-04-14
EP0814445B1 EP0814445B1 (de) 2003-12-17

Family

ID=27417842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970201449 Expired - Lifetime EP0814445B1 (de) 1996-05-20 1997-05-20 Automatisches Alarmsystem mit Überwachungssignalanalyse

Country Status (3)

Country Link
EP (1) EP0814445B1 (de)
DE (1) DE69726793T2 (de)
ES (1) ES2208814T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20070082A1 (it) * 2007-02-05 2008-08-06 Elkron Spa Metodo e sistema per valutare la qualita' di collegamento radio tra due dispositivi di tipo wireless

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754261A (en) * 1987-03-30 1988-06-28 Pittway Corporation Security system
DE4024821A1 (de) * 1990-08-04 1992-02-06 Koettgen Gmbh & Co Kg Kleinsender-kontrolle
EP0484880A2 (de) * 1990-11-05 1992-05-13 Norbert Schaaf Funkalarmanlage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754261A (en) * 1987-03-30 1988-06-28 Pittway Corporation Security system
DE4024821A1 (de) * 1990-08-04 1992-02-06 Koettgen Gmbh & Co Kg Kleinsender-kontrolle
EP0484880A2 (de) * 1990-11-05 1992-05-13 Norbert Schaaf Funkalarmanlage

Also Published As

Publication number Publication date
EP0814445B1 (de) 2003-12-17
ES2208814T3 (es) 2004-06-16
DE69726793D1 (de) 2004-01-29
DE69726793T2 (de) 2004-06-17
EP0814445A2 (de) 1997-12-29

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