DE69509513D1 - Ereignisdetektierungsvorrichtung zur fehlerüberwachung - Google Patents

Ereignisdetektierungsvorrichtung zur fehlerüberwachung

Info

Publication number
DE69509513D1
DE69509513D1 DE69509513T DE69509513T DE69509513D1 DE 69509513 D1 DE69509513 D1 DE 69509513D1 DE 69509513 T DE69509513 T DE 69509513T DE 69509513 T DE69509513 T DE 69509513T DE 69509513 D1 DE69509513 D1 DE 69509513D1
Authority
DE
Germany
Prior art keywords
sensor
output signal
event
counter
pct
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.)
Expired - Lifetime
Application number
DE69509513T
Other languages
English (en)
Inventor
Matthew Whitehead
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.)
Pyronix Ltd
Original Assignee
Pyronix Ltd
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 Pyronix Ltd filed Critical Pyronix Ltd
Application granted granted Critical
Publication of DE69509513D1 publication Critical patent/DE69509513D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G08B29/183—Single detectors using dual technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
DE69509513T 1994-04-14 1995-04-11 Ereignisdetektierungsvorrichtung zur fehlerüberwachung Expired - Lifetime DE69509513D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9407426A GB2288681B (en) 1994-04-14 1994-04-14 Fault monitoring event detection device
PCT/EP1995/001331 WO1995028692A1 (en) 1994-04-14 1995-04-11 Fault monitoring event detection device

Publications (1)

Publication Number Publication Date
DE69509513D1 true DE69509513D1 (de) 1999-06-10

Family

ID=10753535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69509513T Expired - Lifetime DE69509513D1 (de) 1994-04-14 1995-04-11 Ereignisdetektierungsvorrichtung zur fehlerüberwachung

Country Status (7)

Country Link
US (1) US5796353A (de)
EP (1) EP0755551B1 (de)
AT (1) ATE179825T1 (de)
AU (1) AU2216395A (de)
DE (1) DE69509513D1 (de)
GB (1) GB2288681B (de)
WO (1) WO1995028692A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308482B (en) * 1995-12-20 2000-03-29 Pyronix Ltd Event detection device with fault monitoring capability
US6191688B1 (en) 1999-03-22 2001-02-20 Honeywell International, Inc. Power-on mask detection method for motion detectors
US8044798B2 (en) * 2007-06-15 2011-10-25 Icove And Associates, Llc Passive microwave speed and intrusion detection system
US7724134B2 (en) * 2007-06-15 2010-05-25 Icove And Associates, Llc Passive microwave fire and intrusion detection system
US8493212B2 (en) * 2007-06-15 2013-07-23 Icore and Associates, LLC Passive microwave system and method for protecting a structure from fire threats
US8013864B2 (en) * 2007-07-19 2011-09-06 Honeywell International Inc. Method and system for visualizing multivariate statistics
US8410922B2 (en) * 2010-11-23 2013-04-02 The Watt Stopper Inc. Motion sensor with ultrasonic modulation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660024A (en) * 1985-12-16 1987-04-21 Detection Systems Inc. Dual technology intruder detection system
US4710750A (en) * 1986-08-05 1987-12-01 C & K Systems, Inc. Fault detecting intrusion detection device
US5216410A (en) * 1990-11-16 1993-06-01 Digital Security Controls Ltd. Intrusion alarm sensing unit

Also Published As

Publication number Publication date
GB2288681B (en) 1998-05-20
GB2288681A (en) 1995-10-25
GB9407426D0 (en) 1994-06-08
EP0755551B1 (de) 1999-05-06
EP0755551A1 (de) 1997-01-29
AU2216395A (en) 1995-11-10
WO1995028692A1 (en) 1995-10-26
ATE179825T1 (de) 1999-05-15
US5796353A (en) 1998-08-18

Similar Documents

Publication Publication Date Title
ES8406766A1 (es) Perfeccionamientos en detectores infrarrojos para la deteccion de un intruso en un recinto
GB9821046D0 (en) Detection system
WO1988000747A3 (en) Intrusion detection system
ATE109912T1 (de) Verfahren für eindringalarm und system dafür.
KR910013024A (ko) 보조센서를 채용한 전자부품 감시시스템 장치및 방법
MXPA03002077A (es) Sistema integrado de seguridad.
DE50106863D1 (de) Optoelektronische Eindringalarm-Vorrichtung
FR2763156B1 (fr) Dispositif de surveillance de l'activite d'une personne et/ou de detection de chute, en vue notamment de lui porter secours en cas d'un incident mettant en danger sa survie ou son etat general
DE69024934T2 (de) Einbruch sicherungsvorrichtung
CA2241088C (en) Event detection device with fault monitoring capability
DE69509513D1 (de) Ereignisdetektierungsvorrichtung zur fehlerüberwachung
EP0375270B1 (de) Einrichtung und Verfahren zur Strahlungserfassung
CA2300463A1 (en) Combination microwave passive infrared motion detector with anti-masking evaluation
ES8707360A1 (es) Dispositivo de deteccion de intrusion aplicable especialmente a un sistema de alarma
ES2092537T3 (es) Instalacion de deteccion de peligro.
KR910001611A (ko) 도난 경보장치
SE9700387D0 (sv) Larmssystem

Legal Events

Date Code Title Description
8332 No legal effect for de