IT1116443B - Sensore di intrusione ad effetto doppler a funzionamento impulsato di basso consumo - Google Patents

Sensore di intrusione ad effetto doppler a funzionamento impulsato di basso consumo

Info

Publication number
IT1116443B
IT1116443B IT49333/77A IT4933377A IT1116443B IT 1116443 B IT1116443 B IT 1116443B IT 49333/77 A IT49333/77 A IT 49333/77A IT 4933377 A IT4933377 A IT 4933377A IT 1116443 B IT1116443 B IT 1116443B
Authority
IT
Italy
Prior art keywords
low consumption
pulse operation
intrusion sensor
consumption pulse
doppler
Prior art date
Application number
IT49333/77A
Other languages
English (en)
Inventor
Maurizio Bonori
Cafiero Franconi
Original Assignee
Adele Advanced Electronic S R
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 Adele Advanced Electronic S R filed Critical Adele Advanced Electronic S R
Priority to IT49333/77A priority Critical patent/IT1116443B/it
Priority to US05/897,776 priority patent/US4295131A/en
Priority to GB17631/78A priority patent/GB1597250A/en
Priority to DE19782819783 priority patent/DE2819783A1/de
Priority to FR7813612A priority patent/FR2390742A1/fr
Application granted granted Critical
Publication of IT1116443B publication Critical patent/IT1116443B/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
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/56—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
    • 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
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves

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)
IT49333/77A 1977-05-10 1977-05-10 Sensore di intrusione ad effetto doppler a funzionamento impulsato di basso consumo IT1116443B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT49333/77A IT1116443B (it) 1977-05-10 1977-05-10 Sensore di intrusione ad effetto doppler a funzionamento impulsato di basso consumo
US05/897,776 US4295131A (en) 1977-05-10 1978-04-19 Low consumption pulses doppler effect intrusion sensor
GB17631/78A GB1597250A (en) 1977-05-10 1978-05-04 Doppler effect intrusion sensor
DE19782819783 DE2819783A1 (de) 1977-05-10 1978-05-05 Alarm-eindringsensor
FR7813612A FR2390742A1 (fr) 1977-05-10 1978-05-09 Senseur d'intrusion a effet doppler, fonctionnant sur impulsions a faible consommation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT49333/77A IT1116443B (it) 1977-05-10 1977-05-10 Sensore di intrusione ad effetto doppler a funzionamento impulsato di basso consumo

Publications (1)

Publication Number Publication Date
IT1116443B true IT1116443B (it) 1986-02-10

Family

ID=11270377

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49333/77A IT1116443B (it) 1977-05-10 1977-05-10 Sensore di intrusione ad effetto doppler a funzionamento impulsato di basso consumo

Country Status (5)

Country Link
US (1) US4295131A (it)
DE (1) DE2819783A1 (it)
FR (1) FR2390742A1 (it)
GB (1) GB1597250A (it)
IT (1) IT1116443B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907315A1 (de) * 1979-02-24 1980-08-28 Philips Patentverwaltung Schaltungsanordnung zur auswertung von dopplerradarsignalen fuer ein dopplerradar im ghz-bereich
US4358759A (en) * 1979-06-13 1982-11-09 The Queens University Of Belfast Microwave movement detector
US4970517A (en) * 1982-12-28 1990-11-13 Alpha Industries, Inc. Microwave sensing
GB8515020D0 (en) * 1985-06-13 1985-07-17 Boardman B D Safety devices
JPS6428578A (en) * 1987-07-23 1989-01-31 Weston Corp Radar detector/crime preventor for vehicle
US5122802A (en) * 1989-04-19 1992-06-16 Jonathan Marin Automatic radar generator
US4935742A (en) * 1989-04-19 1990-06-19 Jonathan Marin Automatic radar generator
US5581237A (en) * 1994-10-26 1996-12-03 Detection Systems, Inc. Microwave intrusion detector with threshold adjustment in response to periodic signals
US5684458A (en) * 1996-02-26 1997-11-04 Napco Security Systems, Inc. Microwave sensor with adjustable sampling frequency based on environmental conditions
GB2322987A (en) * 1997-03-06 1998-09-09 Marconi Gec Ltd Object detection in turbine influx or efflux
US7697594B2 (en) * 2001-03-30 2010-04-13 Texas Instruments Incorporated Method and apparatus for regenerative based interference cancellation within a communication system
US6879257B2 (en) * 2002-02-25 2005-04-12 Omron Corporation State surveillance system and method for an object and the adjacent space, and a surveillance system for freight containers
JP5716915B2 (ja) * 2011-09-29 2015-05-13 Toto株式会社 人体検知装置および自動水栓装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975729A (en) * 1957-05-31 1976-08-17 Aeronutronic Ford Corporation Target detecting system
US3541551A (en) * 1967-10-02 1970-11-17 Boeing Co Intrusion detector radar with space link control of surveillance area limits
US3731307A (en) * 1969-04-21 1973-05-01 Minnesota Mining & Mfg Electrical detecting means
US3673590A (en) * 1969-10-08 1972-06-27 Corvonics Corp Device to detect motion
GB1348782A (en) * 1970-03-20 1974-03-20 Microwave & Electronic Syst Target detection by doppler shift

Also Published As

Publication number Publication date
GB1597250A (en) 1981-09-03
DE2819783A1 (de) 1978-11-23
FR2390742B1 (it) 1984-02-10
US4295131A (en) 1981-10-13
FR2390742A1 (fr) 1978-12-08

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