ATE352787T1 - Verfahren und vorrichtung zur akustischen detektion einer mobilen schallquelle - Google Patents

Verfahren und vorrichtung zur akustischen detektion einer mobilen schallquelle

Info

Publication number
ATE352787T1
ATE352787T1 AT01490025T AT01490025T ATE352787T1 AT E352787 T1 ATE352787 T1 AT E352787T1 AT 01490025 T AT01490025 T AT 01490025T AT 01490025 T AT01490025 T AT 01490025T AT E352787 T1 ATE352787 T1 AT E352787T1
Authority
AT
Austria
Prior art keywords
vehicle
sound source
detected
respect
electrical signals
Prior art date
Application number
AT01490025T
Other languages
English (en)
Inventor
Eric Cauwel
Pierre Masquelier
Original Assignee
Solutronic
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 Solutronic filed Critical Solutronic
Application granted granted Critical
Publication of ATE352787T1 publication Critical patent/ATE352787T1/de

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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic, or infrasonic waves
    • 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
    • G01S3/80—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 ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/8086—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems determining other position line of source
    • 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
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Traffic Control Systems (AREA)
AT01490025T 2000-07-27 2001-07-17 Verfahren und vorrichtung zur akustischen detektion einer mobilen schallquelle ATE352787T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0009838A FR2812402B1 (fr) 2000-07-27 2000-07-27 Procede et dispositif de detection par voie acoustique d'un mobile sonore

Publications (1)

Publication Number Publication Date
ATE352787T1 true ATE352787T1 (de) 2007-02-15

Family

ID=8852967

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01490025T ATE352787T1 (de) 2000-07-27 2001-07-17 Verfahren und vorrichtung zur akustischen detektion einer mobilen schallquelle

Country Status (4)

Country Link
EP (1) EP1180758B1 (de)
AT (1) ATE352787T1 (de)
DE (1) DE60126203D1 (de)
FR (1) FR2812402B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6693557B2 (en) 2001-09-27 2004-02-17 Wavetronix Llc Vehicular traffic sensor
US7426450B2 (en) * 2003-01-10 2008-09-16 Wavetronix, Llc Systems and methods for monitoring speed
US8248272B2 (en) 2005-10-31 2012-08-21 Wavetronix Detecting targets in roadway intersections
US8665113B2 (en) 2005-10-31 2014-03-04 Wavetronix Llc Detecting roadway targets across beams including filtering computed positions
DE102007030731A1 (de) 2007-07-02 2009-01-08 Robert Bosch Gmbh System und Verfahren zur Stützung einer Längsführung eines Fahrzeugs
US7945408B2 (en) 2007-09-20 2011-05-17 Voxis, Inc. Time delay estimation
FR2928221B1 (fr) 2008-02-28 2013-10-18 Neavia Technologies Procede et dispositif de detection multi-technologie de vehicule.
JP5298155B2 (ja) * 2011-04-15 2013-09-25 トヨタ自動車株式会社 接近車両検出装置及び接近車両検出方法
US9412271B2 (en) 2013-01-30 2016-08-09 Wavetronix Llc Traffic flow through an intersection by reducing platoon interference
DE102017122979A1 (de) * 2017-10-04 2019-04-04 HELLA GmbH & Co. KGaA Verfahren zur Erfassung von Feuchtigkeit auf einer Fahrbahn
CN109345834A (zh) * 2018-12-04 2019-02-15 北京中电慧声科技有限公司 机动车违法鸣笛捕获系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53140079A (en) * 1977-04-15 1978-12-06 Nippon Hoso Kyokai <Nhk> Automatic recognizing system for moving sound source
DE3322500A1 (de) * 1983-06-23 1987-03-19 Krupp Gmbh Verfahren zum passiven bestimmen von zieldaten eines fahrzeugs
JPH10172090A (ja) * 1996-12-13 1998-06-26 Seiwa Electric Mfg Co Ltd 車両検知装置

Also Published As

Publication number Publication date
FR2812402B1 (fr) 2005-08-19
FR2812402A1 (fr) 2002-02-01
DE60126203D1 (de) 2007-03-15
EP1180758B1 (de) 2007-01-24
EP1180758A1 (de) 2002-02-20

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties