ZA939059B - Electronic surveillance system. - Google Patents

Electronic surveillance system.

Info

Publication number
ZA939059B
ZA939059B ZA939059A ZA939059A ZA939059B ZA 939059 B ZA939059 B ZA 939059B ZA 939059 A ZA939059 A ZA 939059A ZA 939059 A ZA939059 A ZA 939059A ZA 939059 B ZA939059 B ZA 939059B
Authority
ZA
South Africa
Prior art keywords
microwave
monitored
comparator unit
amount
signal amount
Prior art date
Application number
ZA939059A
Other languages
English (en)
Inventor
Oleg Ivanovich Fisun
Lev Nikolaevich Lupichev
Vladimivovich Dimitri Hablov
Viktor Vrastislavovich Osipov
Viktor Alexandrov Schestiperov
Richard Schimko
Original Assignee
Borus Spezialverfahren
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 Borus Spezialverfahren filed Critical Borus Spezialverfahren
Publication of ZA939059B publication Critical patent/ZA939059B/xx

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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/04—Systems determining presence of a target

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Liquid Crystal Substances (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Glass Compositions (AREA)
  • Geophysics And Detection Of Objects (AREA)
ZA939059A 1992-12-04 1993-12-03 Electronic surveillance system. ZA939059B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4241648A DE4241648C1 (de) 1992-12-04 1992-12-04 Elektronisches Überwachungssystem

Publications (1)

Publication Number Publication Date
ZA939059B true ZA939059B (en) 1994-08-03

Family

ID=6474916

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA939059A ZA939059B (en) 1992-12-04 1993-12-03 Electronic surveillance system.

Country Status (7)

Country Link
US (1) US5530429A (fr)
EP (1) EP0601678B1 (fr)
AT (1) ATE167324T1 (fr)
DE (2) DE4241648C1 (fr)
ES (1) ES2119859T3 (fr)
IL (1) IL107873A (fr)
ZA (1) ZA939059B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742874B1 (fr) * 1995-12-22 1998-03-13 Onera (Off Nat Aerospatiale) Procede et systeme pour la detection et localisation d'un individu, par exemple enseveli sous un depot d'avalanche
US5856803A (en) * 1996-07-24 1999-01-05 Pevler; A. Edwin Method and apparatus for detecting radio-frequency weapon use
JP3877783B2 (ja) * 1997-05-06 2007-02-07 株式会社ライフセンサー 生命体の位置発見法およびそれを使用するマイクロ波探査機
US6097429A (en) * 1997-08-01 2000-08-01 Esco Electronics Corporation Site control unit for video security system
US6069655A (en) * 1997-08-01 2000-05-30 Wells Fargo Alarm Services, Inc. Advanced video security system
DE10128485A1 (de) * 2001-06-12 2003-04-03 Delphi Tech Inc Verfahren zur Detektion von Einbrüchen in Kraftfahrzeugen
US7295111B2 (en) * 2002-08-23 2007-11-13 General Electric Company Microwave detection system and method for detecting intrusion to an off-limits zone
US20080136632A1 (en) * 2002-08-23 2008-06-12 Moreno Pieralli Microwave detection system and method for detecting intrusion to an off-limits zone
US7439876B2 (en) 2005-08-02 2008-10-21 General Electric Company Microwave detection system and method
US7154434B1 (en) * 2005-09-12 2006-12-26 The Boeing Company Anti-personnel airborne radar application
US8581772B2 (en) * 2010-06-04 2013-11-12 Brigham Young University Method, apparatus, and system to remotely acquire information from volumes in a snowpack
EP2428775A1 (fr) * 2010-09-09 2012-03-14 Johannes Hübner Fabrik elektrischer Maschinen Procédé de surveillance d'encodeurs et encodeur
US20140218515A1 (en) * 2013-02-04 2014-08-07 Systems Engineering Technologies Corporation Immediate action system
GB2520099B (en) * 2014-06-26 2015-11-04 Cocoon Alarm Ltd Intruder detection method and system
CN107788992B (zh) * 2016-08-29 2022-03-08 松下知识产权经营株式会社 识别生物体的装置以及识别生物体的方法
CN110324528A (zh) * 2018-03-28 2019-10-11 富泰华工业（深圳）有限公司 摄像装置、影像处理系统及方法
DE102020124444A1 (de) 2020-09-18 2022-03-24 KSPG Innovations GmbH Verfahren und Überwachungsvorrichtung

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
US3823261A (en) * 1968-05-27 1974-07-09 E Bolsey Image motion and change transducers and systems controlled thereby
US3932703A (en) * 1968-05-27 1976-01-13 Bolsey Emil J Image motion and change transducers and systems controlled thereby
US4027303A (en) * 1975-05-22 1977-05-31 Neuwirth Karl R Apparatus for detecting the presence of objects by sensing reflected energy
US4484193A (en) * 1975-11-06 1984-11-20 Lockheed Electronics Corp. Radar apparatus for detecting and/or classifying an agitated reflective target when relative translation obtains
US4197537A (en) * 1976-08-19 1980-04-08 Honeywell Inc. Intruder detection system
JPS56160183A (en) * 1980-05-09 1981-12-09 Hajime Sangyo Kk Method and device for monitoring
GB2092853B (en) * 1981-02-11 1985-03-20 Racal Mesl Ltd Radar doppler intruder detector
US4400700A (en) * 1981-06-08 1983-08-23 The United States Of America As Represented By The Secretary Of The Army Doppler frequency analysis of radar signals
DE3200147A1 (de) * 1982-01-05 1983-07-14 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren zur auswertung von bewegungssignalen eines bewegungsmelders
US4420238A (en) * 1982-04-19 1983-12-13 Felix Larry L Apparatus for enabling concealing surveillance by use of a camera in a vehicle
GB2184627A (en) * 1985-12-20 1987-06-24 Plessey Co Plc Target identification system
FR2593608B1 (fr) * 1986-01-28 1988-07-15 Thomson Csf Procede et dispositif de reconnaissance automatique de cibles a partir d'echos " doppler "
US4961039A (en) * 1987-04-03 1990-10-02 Matsushita Electric Works, Ltd. Moving object detecting device
JPH0786537B2 (ja) * 1987-09-26 1995-09-20 松下電工株式会社 人体検出装置
US4967183A (en) * 1988-05-18 1990-10-30 Eastman Kodak Company Method of intrusion detection over a wide area
US4903009A (en) * 1988-05-18 1990-02-20 Eastman Kodak Company Intrusion detection device
FR2645307B1 (fr) * 1989-04-04 1994-09-09 Boudes Jacques Dispositif electronique de detection selective de personnes
US5049858A (en) * 1990-04-23 1991-09-17 Physitron, Inc. Intrusion detection system
US5077548A (en) * 1990-06-29 1991-12-31 Detection Systems, Inc. Dual technology intruder detection system with sensitivity adjustment after "default"
US5150099A (en) * 1990-07-19 1992-09-22 Lienau Richard M Home security system and methodology for implementing the same
FR2669116B1 (fr) * 1990-11-09 1993-04-23 Thomson Csf Procede de reconnaissance d'une cible aerienne a partir de son echo radar.
US5150123A (en) * 1991-05-20 1992-09-22 Microwave Sensors Field disturbance monitor system
US5196826A (en) * 1991-06-26 1993-03-23 C & K Systems, Inc. Sensor for detecting the passage of a person or an animal in a field of view
US5233354A (en) * 1992-11-13 1993-08-03 The United States Of America As Represented By The Secretary Of The Navy Radar target discrimination by spectrum analysis

Also Published As

Publication number Publication date
DE4241648C1 (de) 1994-09-01
ES2119859T3 (es) 1998-10-16
ATE167324T1 (de) 1998-06-15
EP0601678A1 (fr) 1994-06-15
IL107873A0 (en) 1994-07-31
EP0601678B1 (fr) 1998-06-10
IL107873A (en) 1996-06-18
US5530429A (en) 1996-06-25
DE59308667D1 (de) 1998-07-16

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