GB2266207B - Vehicle detection - Google Patents

Vehicle detection

Info

Publication number
GB2266207B
GB2266207B GB9307587A GB9307587A GB2266207B GB 2266207 B GB2266207 B GB 2266207B GB 9307587 A GB9307587 A GB 9307587A GB 9307587 A GB9307587 A GB 9307587A GB 2266207 B GB2266207 B GB 2266207B
Authority
GB
United Kingdom
Prior art keywords
vehicle detection
vehicle
detection
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 - Fee Related
Application number
GB9307587A
Other versions
GB9307587D0 (en
GB2266207A (en
Inventor
Gary Patrick Stafford
Peter William Justin
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.)
Peek Traffic Ltd
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co Ltd
Peek Traffic 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 GEC Marconi Ltd, Marconi Co Ltd, Peek Traffic Ltd filed Critical GEC Marconi Ltd
Publication of GB9307587D0 publication Critical patent/GB9307587D0/en
Publication of GB2266207A publication Critical patent/GB2266207A/en
Application granted granted Critical
Publication of GB2266207B publication Critical patent/GB2266207B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/62—Sense-of-movement determination
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB9307587A 1992-04-13 1993-04-13 Vehicle detection Expired - Fee Related GB2266207B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929208090A GB9208090D0 (en) 1992-04-13 1992-04-13 Vehicle detection

Publications (3)

Publication Number Publication Date
GB9307587D0 GB9307587D0 (en) 1993-06-02
GB2266207A GB2266207A (en) 1993-10-20
GB2266207B true GB2266207B (en) 1996-06-19

Family

ID=10713941

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929208090A Pending GB9208090D0 (en) 1992-04-13 1992-04-13 Vehicle detection
GB9307587A Expired - Fee Related GB2266207B (en) 1992-04-13 1993-04-13 Vehicle detection

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929208090A Pending GB9208090D0 (en) 1992-04-13 1992-04-13 Vehicle detection

Country Status (1)

Country Link
GB (2) GB9208090D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105074496A (en) * 2013-02-22 2015-11-18 S.M.S.斯玛特微波传感器有限公司 Method and device for determining a detection range of a traffic route

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3217566B2 (en) * 1993-12-28 2001-10-09 富士通株式会社 Continuous wave radar
DE19500117C2 (en) * 1995-01-04 1997-02-20 Via Traffic Controlling Gmbh Device for determining the speed according to the Doppler principle
EP0940690A3 (en) * 1998-03-05 2000-11-29 The Whitaker Corporation Microwave sensor for object motion detection
US6738044B2 (en) * 2000-08-07 2004-05-18 The Regents Of The University Of California Wireless, relative-motion computer input device
DE10223124A1 (en) * 2002-05-24 2003-12-04 Bosch Gmbh Robert Device for transmitting and receiving radar radiation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796989A (en) * 1972-06-01 1974-03-12 Westinghouse Electric Corp Direction sensitive doppler processor
US4225864A (en) * 1977-05-02 1980-09-30 Plessey Handel Und Investments Ag Radar signal processors
US4292635A (en) * 1978-12-26 1981-09-29 The United States Of America As Represented By The Secretary Of The Army Signal processing system
US4499467A (en) * 1982-04-14 1985-02-12 The United States Of America As Represented By The Secretary Of The Army Doppler radar sets with target direction sensing capability
US4760398A (en) * 1981-09-30 1988-07-26 The Boeing Company Methods and apparatus for determining the differential sideband power of radar signals

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796989A (en) * 1972-06-01 1974-03-12 Westinghouse Electric Corp Direction sensitive doppler processor
US4225864A (en) * 1977-05-02 1980-09-30 Plessey Handel Und Investments Ag Radar signal processors
US4292635A (en) * 1978-12-26 1981-09-29 The United States Of America As Represented By The Secretary Of The Army Signal processing system
US4760398A (en) * 1981-09-30 1988-07-26 The Boeing Company Methods and apparatus for determining the differential sideband power of radar signals
US4499467A (en) * 1982-04-14 1985-02-12 The United States Of America As Represented By The Secretary Of The Army Doppler radar sets with target direction sensing capability

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105074496A (en) * 2013-02-22 2015-11-18 S.M.S.斯玛特微波传感器有限公司 Method and device for determining a detection range of a traffic route
CN105074496B (en) * 2013-02-22 2018-08-21 S.M.S.斯玛特微波传感器有限公司 Method and apparatus for the detection zone for determining traffic route

Also Published As

Publication number Publication date
GB9307587D0 (en) 1993-06-02
GB9208090D0 (en) 1992-05-27
GB2266207A (en) 1993-10-20

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010413