IT1058912B - Sistema di sorveglianza a rivelatori all infrarosso - Google Patents

Sistema di sorveglianza a rivelatori all infrarosso

Info

Publication number
IT1058912B
IT1058912B IT21804/76A IT2180476A IT1058912B IT 1058912 B IT1058912 B IT 1058912B IT 21804/76 A IT21804/76 A IT 21804/76A IT 2180476 A IT2180476 A IT 2180476A IT 1058912 B IT1058912 B IT 1058912B
Authority
IT
Italy
Prior art keywords
infrared detector
surveillance system
surveillance
infrared
detector
Prior art date
Application number
IT21804/76A
Other languages
English (en)
Original Assignee
Elliott Brothers London 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 Elliott Brothers London Ltd filed Critical Elliott Brothers London Ltd
Application granted granted Critical
Publication of IT1058912B publication Critical patent/IT1058912B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
    • G01S3/784—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems using a mosaic of detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Geophysics And Detection Of Objects (AREA)
IT21804/76A 1975-04-01 1976-03-31 Sistema di sorveglianza a rivelatori all infrarosso IT1058912B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13260/75A GB1503762A (en) 1975-04-01 1975-04-01 Surveillance systems

Publications (1)

Publication Number Publication Date
IT1058912B true IT1058912B (it) 1982-05-10

Family

ID=10019731

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21804/76A IT1058912B (it) 1975-04-01 1976-03-31 Sistema di sorveglianza a rivelatori all infrarosso

Country Status (8)

Country Link
US (1) US4246480A (it)
CA (1) CA1079394A (it)
DE (1) DE2614055C2 (it)
FR (1) FR2372438A1 (it)
GB (1) GB1503762A (it)
IT (1) IT1058912B (it)
NL (1) NL178821C (it)
SE (1) SE414697B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345148A (en) * 1980-10-06 1982-08-17 Hughes Aircraft Company Automatic responsivity control for a CCD imager
US4566788A (en) * 1982-11-22 1986-01-28 Ford Aerospace & Communications Corporation Detector array
US6121606A (en) * 1982-12-06 2000-09-19 Raytheon Company Multi detector close packed array rosette scan seeker
DE3404402C1 (de) * 1984-02-08 1985-04-25 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Einrichtung zur optischen winkelmäßigen Erkennung eines beweglichen Zieles
DE3432469A1 (de) * 1984-09-04 1986-03-06 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Verfahren und vorrichtungen zum auslesen eines optoelektrischen detektors
DE3439068C1 (de) * 1984-10-25 1986-01-09 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Einrichtung zur optischen Erkennung beweglicher Ziele
US5416326A (en) * 1985-06-03 1995-05-16 The United States Of America As Represented By The Secretary Of The Navy Analog spatial filter for detection of unresolved targets against a cloud-cluttered background
FR2819050B1 (fr) * 1985-09-12 2003-09-26 Diehl Gmbh & Co Procede d'obtention de la signature d'une cible et detecteur a infrarouge pour mettre en oeuvre ce procede
FR2608777B1 (fr) * 1986-12-23 1989-03-24 Trt Telecom Radio Electr Dispositif de detection d'intrusion et de reconnaissance de vehicules terrestres
US4780612A (en) * 1987-01-30 1988-10-25 Hughes Aircraft Company Method and apparatus for multiplexing signals from electromagnetic radiation detectors
EP0283538B1 (de) * 1987-03-26 1990-08-16 Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung Detektorvorrichtung
US5308984A (en) * 1987-07-06 1994-05-03 Raytheon Company Method of operating a dual mode tracking system
DE3738263A1 (de) * 1987-11-11 1989-05-24 Licentia Gmbh Strahlungsdetektor-vorrichtung
DE3802450A1 (de) * 1988-01-28 1989-08-10 Standard Elektrik Lorenz Ag Schaltungsanordnung zum bewerten der ausgangssignale einer fotodiodeneinheit
US5283551A (en) * 1991-12-31 1994-02-01 Aritech Corporation Intrusion alarm system
JP2550882B2 (ja) * 1993-09-28 1996-11-06 日本電気株式会社 赤外線撮像装置
US6496593B1 (en) 1998-05-07 2002-12-17 University Research Foundation, Inc. Optical muzzle blast detection and counterfire targeting system and method
GB2375251B (en) * 2001-04-30 2003-03-05 Infrared Integrated Syst Ltd The location of events in a three dimensional space under surveillance
DE60227644D1 (de) * 2002-05-08 2008-08-28 Infrared Integrated Syst Ltd Überwachungssystem zur Positionsbestimmung in einem dreidimensionalen Raum

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753247A (en) * 1971-04-22 1973-08-14 Rca Corp Array of devices responsive to differential light signals
US3786269A (en) * 1971-12-17 1974-01-15 Texas Instruments Inc Method and apparatus of scanning electromagnetic radiation using rotating detectors-emitters and control circuit
US3904818A (en) * 1974-02-28 1975-09-09 Rca Corp Removal of dark current spikes from image sensor output signals
GB1503761A (en) * 1975-03-22 1978-03-15 Elliott Bros Surveillance arrangements

Also Published As

Publication number Publication date
NL178821C (nl) 1986-05-16
US4246480A (en) 1981-01-20
SE414697B (sv) 1980-08-11
SE7603835L (sv) 1977-12-21
DE2614055A1 (de) 1979-03-01
CA1079394A (en) 1980-06-10
FR2372438A1 (fr) 1978-06-23
FR2372438B1 (it) 1981-08-21
NL7603241A (nl) 1978-03-31
DE2614055C2 (de) 1983-01-13
GB1503762A (en) 1978-03-15

Similar Documents

Publication Publication Date Title
IT8067641A0 (it) Sistema rivelatore di intrusione a raggi infrarossi
SE417256B (sv) Ir-inbrottsdetektor
IT1058912B (it) Sistema di sorveglianza a rivelatori all infrarosso
BR7607030A (pt) Sistema de seguranca detector de intrusos
IT1144440B (it) Sistema rivelatore di intrusione passivo a raggi infrarossi
IT1129844B (it) Sistema passivo a raggi infrarossi per la rivelazione di intrusioni
IT1076435B (it) Sistema di copertura a gelosia
IT1066981B (it) Sistema per l identificazione di oggetti
IT1074352B (it) Sistema rivelatore di difetti
IT1063341B (it) Sistema per il posizionamento di articoli comandato a distanza
IT1072632B (it) Sistema di ricupero delle informazioni
FR2301887A1 (fr) Systeme de surveillance a distance comprenant plusi
IT1080559B (it) Sistema di giunzione
IT1082711B (it) Impianto di sorveglianza a distanza di persone
IT1064305B (it) Sistema di comando
NL174191C (nl) Inbraakdetectiestelsel.
BR7608168A (pt) Sistema de seguranca de dados
FR2323156A1 (fr) Dispositif detecteur de position
IT1105791B (it) Sistema di separazione di soluzione ruotante
BR7600549A (pt) Sistema transportador
IT1067846B (it) Sistema di modulazione a risposta parziale
IT979352B (it) Impianto di radiazione a raggi infrarossi
BR7602650A (pt) Sistema otico
IT1066323B (it) Rivelatore a ionizzazione
BE800873A (fr) Dispositif detecteur d'intrusion