FR2574200B1 - Dispositif de detection d'intrus muni d'un dispositif d'antimasquage - Google Patents

Dispositif de detection d'intrus muni d'un dispositif d'antimasquage

Info

Publication number
FR2574200B1
FR2574200B1 FR8418288A FR8418288A FR2574200B1 FR 2574200 B1 FR2574200 B1 FR 2574200B1 FR 8418288 A FR8418288 A FR 8418288A FR 8418288 A FR8418288 A FR 8418288A FR 2574200 B1 FR2574200 B1 FR 2574200B1
Authority
FR
France
Prior art keywords
detecting
masking
intruder
intruder provided
masking device
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
Application number
FR8418288A
Other languages
English (en)
Other versions
FR2574200A1 (fr
Inventor
Michel Steers
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.)
Laboratoires dElectronique Philips SAS
Original Assignee
Laboratoires dElectronique et de Physique Appliquee
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 Laboratoires dElectronique et de Physique Appliquee filed Critical Laboratoires dElectronique et de Physique Appliquee
Priority to FR8418288A priority Critical patent/FR2574200B1/fr
Priority to DE8585201873T priority patent/DE3576231D1/de
Priority to EP85201873A priority patent/EP0186226B1/fr
Priority to US06/800,889 priority patent/US4752768A/en
Priority to JP60267566A priority patent/JPS61131198A/ja
Publication of FR2574200A1 publication Critical patent/FR2574200A1/fr
Application granted granted Critical
Publication of FR2574200B1 publication Critical patent/FR2574200B1/fr
Expired 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
    • G08B29/02—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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S250/00—Radiant energy
    • Y10S250/01—Passive intrusion detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR8418288A 1984-11-30 1984-11-30 Dispositif de detection d'intrus muni d'un dispositif d'antimasquage Expired FR2574200B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8418288A FR2574200B1 (fr) 1984-11-30 1984-11-30 Dispositif de detection d'intrus muni d'un dispositif d'antimasquage
DE8585201873T DE3576231D1 (de) 1984-11-30 1985-11-14 Intrusionsdetektoranlage mit antimaskierungsvorrichtung.
EP85201873A EP0186226B1 (fr) 1984-11-30 1985-11-14 Dispositif de détection d'intrus muni d'un dispositif d'antimasquage
US06/800,889 US4752768A (en) 1984-11-30 1985-11-22 Intruder detector with anti-obscuring means
JP60267566A JPS61131198A (ja) 1984-11-30 1985-11-29 侵入者検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418288A FR2574200B1 (fr) 1984-11-30 1984-11-30 Dispositif de detection d'intrus muni d'un dispositif d'antimasquage

Publications (2)

Publication Number Publication Date
FR2574200A1 FR2574200A1 (fr) 1986-06-06
FR2574200B1 true FR2574200B1 (fr) 1987-01-23

Family

ID=9310115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8418288A Expired FR2574200B1 (fr) 1984-11-30 1984-11-30 Dispositif de detection d'intrus muni d'un dispositif d'antimasquage

Country Status (5)

Country Link
US (1) US4752768A (fr)
EP (1) EP0186226B1 (fr)
JP (1) JPS61131198A (fr)
DE (1) DE3576231D1 (fr)
FR (1) FR2574200B1 (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4982094A (en) * 1986-10-31 1991-01-01 Takenaka Engineering Co., Ltd. Passive type crime-preventing infrared sensor provided with a mechanism of monitoring an obstruction for the visual field
JP2521505B2 (ja) * 1986-10-31 1996-08-07 竹中エンジニアリング工業株式会社 視野妨害監視機構を備えた受動型赤外線防犯センサ
JP2574780B2 (ja) * 1986-12-26 1997-01-22 オムロン株式会社 反射型光電スイッチ
GB8829892D0 (en) * 1988-12-22 1989-09-13 Racal Guardall Scotland Radiation detection arrangements and methods
US4902887A (en) * 1989-05-13 1990-02-20 The United States Of America As Represented By The Secretary Of The Navy Optical motion detector detecting visible and near infrared light
CA1302541C (fr) * 1989-08-07 1992-06-02 Shmuel Hershkovitz Systeme et methode a infra-rouge pour detecter une intrusion
JPH0471099A (ja) * 1990-07-11 1992-03-05 Opt Kk 赤外線式防犯警報装置
IT1241278B (it) * 1990-10-19 1993-12-29 Elkron Spa Dispositivo di antiaccecamento per componenti di sistemi di sicurezza.
IT1245405B (it) * 1991-02-11 1994-09-20 Bitron Video Dispositivo anti-intrusione
GB9107062D0 (en) * 1991-04-04 1991-05-22 Racal Guardall Scotland Intruder detection arrangements and methods
NL9200283A (nl) * 1992-02-17 1993-09-16 Aritech Bv Bewakingssysteem.
IL119372A (en) * 1995-11-03 2000-02-17 Siemens Building Tech Ag Passive infrared intruder detector
US5693943A (en) * 1996-05-02 1997-12-02 Visionic Ltd. Passive infrared intrusion detector
NL1003500C2 (nl) * 1996-07-04 1998-01-07 Aritech Bv Bewakingssysteem met lichtgeleidende middelen.
US6166625A (en) 1996-09-26 2000-12-26 Donnelly Corporation Pyroelectric intrusion detection in motor vehicles
US6031456A (en) * 1998-05-13 2000-02-29 Nippon Aleph Corporation Detector
US6288644B1 (en) * 1998-09-01 2001-09-11 Caretaker System, Inc. Perimeter monitoring system
DE59907541D1 (de) 1999-03-08 2003-12-04 Siemens Building Tech Ag Gehäuse für einen Gefahrenmelder
US6485081B1 (en) 1999-03-24 2002-11-26 Donnelly Corporation Safety system for a closed compartment of a vehicle
US6086131A (en) * 1999-03-24 2000-07-11 Donnelly Corporation Safety handle for trunk of vehicle
US6783167B2 (en) * 1999-03-24 2004-08-31 Donnelly Corporation Safety system for a closed compartment of a vehicle
US6390529B1 (en) 1999-03-24 2002-05-21 Donnelly Corporation Safety release for a trunk of a vehicle
EP1061489B1 (fr) * 1999-06-07 2004-08-25 Siemens Building Technologies AG Détecteur d'intrusion avec dispositif de surveillance contre un sabotage
ATE282291T1 (de) * 1999-10-14 2004-06-15 Siemens Building Tech Ag Passiv-infrarotmelder
US6768420B2 (en) 2000-11-16 2004-07-27 Donnelly Corporation Vehicle compartment occupancy detection system
GB0202467D0 (en) * 2002-02-02 2002-03-20 Qinetiq Ltd Sensor with obscurant detection
KR20040039660A (ko) * 2002-11-04 2004-05-12 (주)태성엠아이에스 적외선 감지기
EE200300215A (et) * 2003-06-06 2005-02-15 Borthwick & Pignon OÜ Portatiivne jälgimisseade
JP2005241556A (ja) * 2004-02-27 2005-09-08 Optex Co Ltd 受動型赤外線感知器、およびそれに用いられる妨害検知システム
US8258932B2 (en) 2004-11-22 2012-09-04 Donnelly Corporation Occupant detection system for vehicle
GB2426577A (en) * 2005-05-27 2006-11-29 Thorn Security An optical detector with a reflector outside of its housing, and a plurality of sensors inside of its housing
GB2426578A (en) * 2005-05-27 2006-11-29 Thorn Security A flame detector having a pulsing optical test source that simulates the frequency of a flame
GB2453484B (en) * 2006-07-27 2009-12-02 Visonic Ltd Passive infrared detectors
US8319638B2 (en) * 2007-11-14 2012-11-27 Honeywell International Inc. Motion detector for detecting tampering and method for detecting tampering
EP2128832A1 (fr) * 2008-05-30 2009-12-02 Robert Bosch GmbH Système anti-masquage et procédé de détecteurs de mouvements
EP2453426B2 (fr) * 2010-11-15 2021-03-17 Cedes AG Capteur de surveillance doté d'un autotest
WO2013072916A1 (fr) 2011-11-16 2013-05-23 Visonic Ltd. Systèmes et méthodologies de détection de mouvements
GB2506885B (en) * 2012-10-10 2017-04-12 Read Dale Occupancy sensor
CN104627030A (zh) 2013-11-13 2015-05-20 光宝科技股份有限公司 载具安全系统及应用于其上的安全侦测与处理方法
US9405120B2 (en) 2014-11-19 2016-08-02 Magna Electronics Solutions Gmbh Head-up display and vehicle using the same
US10012548B2 (en) * 2015-11-05 2018-07-03 Google Llc Passive infrared sensor self test with known heat source
EP4174814A1 (fr) 2021-10-26 2023-05-03 Carrier Fire & Security EMEA BV Détecteur de mouvement avec détection de masquage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2247053C3 (de) * 1972-09-26 1979-08-09 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lichtschrankengitter
SE7604502L (sv) * 1976-04-15 1977-10-16 Ericsson Telefon Ab L M Optisk branddetektor
GB1603306A (en) * 1978-04-27 1981-11-25 First Ba Security Ltd Intruder alarms
US4242669A (en) * 1979-05-04 1980-12-30 B. A. Security Systems Limited Passive infrared intruder detection system
IN158131B (fr) * 1981-06-02 1986-09-13 Santa Barbara Res Center
US4405234A (en) * 1981-08-03 1983-09-20 Detector Electronics Corp. Radiation detection apparatus having refractive light checking feature
EP0078443A3 (fr) * 1981-10-30 1984-11-28 Armtec Industries, Inc. Système de détection d'incendie
FR2520123A1 (fr) * 1982-01-15 1983-07-22 Thomson Csf Dispositif d'autotest pour equiper un systeme optronique
GB2141228B (en) * 1983-06-09 1987-01-07 Shorrock Security Systems Ltd Infra-red intrusion detector
GB2158232B (en) * 1984-04-25 1987-11-18 Matsushita Electric Works Ltd Object detecting apparatus including photosensors for restricted detection area

Also Published As

Publication number Publication date
DE3576231D1 (de) 1990-04-05
EP0186226A1 (fr) 1986-07-02
EP0186226B1 (fr) 1990-02-28
FR2574200A1 (fr) 1986-06-06
US4752768A (en) 1988-06-21
JPS61131198A (ja) 1986-06-18

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Legal Events

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CD Change of name or company name
ST Notification of lapse