DE69605058D1 - Ereignisdetektionsvorrichtung mit fehlerüberwachung - Google Patents

Ereignisdetektionsvorrichtung mit fehlerüberwachung

Info

Publication number
DE69605058D1
DE69605058D1 DE69605058T DE69605058T DE69605058D1 DE 69605058 D1 DE69605058 D1 DE 69605058D1 DE 69605058 T DE69605058 T DE 69605058T DE 69605058 T DE69605058 T DE 69605058T DE 69605058 D1 DE69605058 D1 DE 69605058D1
Authority
DE
Germany
Prior art keywords
output signal
event
detecting device
detection
error monitoring
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
DE69605058T
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 DE69605058D1 publication Critical patent/DE69605058D1/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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1609—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems
    • G08B13/1645—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means and other detection means, e.g. microwave or infrared radiation
    • 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
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Alarm Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Debugging And Monitoring (AREA)
DE69605058T 1995-12-20 1996-12-20 Ereignisdetektionsvorrichtung mit fehlerüberwachung Expired - Lifetime DE69605058D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9526004A GB2308482B (en) 1995-12-20 1995-12-20 Event detection device with fault monitoring capability
PCT/GB1996/003179 WO1997022957A1 (en) 1995-12-20 1996-12-20 Event detection device with fault monitoring capability

Publications (1)

Publication Number Publication Date
DE69605058D1 true DE69605058D1 (de) 1999-12-09

Family

ID=10785725

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69605058T Expired - Lifetime DE69605058D1 (de) 1995-12-20 1996-12-20 Ereignisdetektionsvorrichtung mit fehlerüberwachung

Country Status (9)

Country Link
US (1) US6265970B1 (de)
EP (1) EP0870287B1 (de)
AT (1) ATE186416T1 (de)
AU (1) AU1200297A (de)
CA (1) CA2241088C (de)
DE (1) DE69605058D1 (de)
GB (1) GB2308482B (de)
IL (1) IL125012A (de)
WO (1) WO1997022957A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2339614B (en) * 1998-07-14 2000-06-21 Infrared Integrated Syst Ltd Detector-array sensor with mask warning
US6191688B1 (en) * 1999-03-22 2001-02-20 Honeywell International, Inc. Power-on mask detection method for motion detectors
ES2337123T3 (es) * 2000-06-10 2010-04-21 Siemens Aktiengesellschaft Detector de movimiento segun el principio doppler.
US20040075548A1 (en) * 2002-10-21 2004-04-22 Beggs Ryan P. Monitoring a remote body detection system of a door
NL1021829C2 (nl) * 2002-11-04 2004-05-07 Nedap Nv Elektronisch systeem voor het genereren van marketing- en managementinformatie ten aanzien van elektriciteit verbruikende toestellen.
US7034682B2 (en) * 2003-06-20 2006-04-25 Rite-Hite Holding Corporation Door with a safety antenna
US6993453B2 (en) * 2003-10-28 2006-01-31 International Business Machines Corporation Adjusted monitoring in a relational environment
US20050206515A1 (en) * 2004-03-22 2005-09-22 Alexander Pakhomov Systems for protection against intruders
GB2422970B (en) * 2005-02-02 2008-09-10 Pyronix Ltd Detection apparatus
US7671739B2 (en) * 2007-03-07 2010-03-02 Robert Bosch Gmbh System and method for implementing ranging microwave for detector range reduction
KR101181139B1 (ko) * 2007-12-06 2012-09-14 호치키 가부시키가이샤 경보기 및 경보 시스템
WO2011158177A2 (en) * 2010-06-17 2011-12-22 Koninklijke Philips Electronics N.V. A method and apparatus for detecting proximity of a user
CN105807878B (zh) * 2014-12-27 2019-03-08 鸿富锦精密工业(武汉)有限公司 电子设备供电保护***
WO2019212504A1 (en) * 2018-04-30 2019-11-07 Hewlett-Packard Development Company, L.P. Output power based on communication bands

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789293A (en) * 1972-06-15 1974-01-29 Westinghouse Electric Corp Electrical current monitor which separately indicates individual and sustained current pulses
US3775675A (en) * 1972-06-15 1973-11-27 Westinghouse Electric Corp Apparatus for indicating when current exceeds a predetermined level and when said level is exceeded for a predetermined period of time
GB2060967A (en) * 1979-09-17 1981-05-07 Radiovisor Patent Ltd Intruder alarm system
US4365239A (en) * 1980-11-20 1982-12-21 Stellar Systems, Inc. Intrusion warning system
EP0141987B1 (de) * 1983-10-17 1987-11-04 Cerberus Ag Verfahren zur Alarmsignalisation und Einrichtung zur Anwendung desselben
US4611197A (en) * 1985-02-19 1986-09-09 Sansky Michael J Malfunction-detecting status monitoring system
US4808972A (en) * 1986-05-29 1989-02-28 Cadin Electronics Pty. Ltd. Security system with false alarm inhibiting
US4710750A (en) * 1986-08-05 1987-12-01 C & K Systems, Inc. Fault detecting intrusion detection device
IT1195131B (it) * 1986-08-08 1988-10-12 Elkron Spa Dispositivo di sorveglianza con elementi sensori all infrarosso ed a radiofrequenza
IT1219751B (it) * 1988-04-13 1990-05-24 Elkron Spa Dispositivo rivelatore combinato a microonde e raggi infrarossi particolarmente per sistemi anti intrusione
US4833450A (en) * 1988-04-15 1989-05-23 Napco Security Systems, Inc. Fault detection in combination intrusion detection systems
US4882567A (en) * 1988-09-29 1989-11-21 C & K Systems, Inc. Intrusion detection system and a method therefor
GB8828896D0 (en) * 1988-12-10 1989-01-18 Higgs R R Anti-tamper device
US5216410A (en) * 1990-11-16 1993-06-01 Digital Security Controls Ltd. Intrusion alarm sensing unit
US5331308A (en) * 1992-07-30 1994-07-19 Napco Security Systems, Inc. Automatically adjustable and self-testing dual technology intrusion detection system for minimizing false alarms
CA2113026A1 (en) * 1993-01-28 1994-07-29 Paul Michael Hoseit Methods and apparatus for intrusion detection having improved immunity to false alarms
GB2288681B (en) * 1994-04-14 1998-05-20 Pyronix Ltd Fault monitoring event detection device

Also Published As

Publication number Publication date
WO1997022957A1 (en) 1997-06-26
EP0870287A1 (de) 1998-10-14
ATE186416T1 (de) 1999-11-15
CA2241088C (en) 2003-02-11
AU1200297A (en) 1997-07-14
GB2308482A (en) 1997-06-25
US6265970B1 (en) 2001-07-24
EP0870287B1 (de) 1999-11-03
IL125012A0 (en) 1999-01-26
IL125012A (en) 2001-08-26
CA2241088A1 (en) 1997-06-26
GB2308482B (en) 2000-03-29
GB9526004D0 (en) 1996-02-21

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Legal Events

Date Code Title Description
8332 No legal effect for de