BE669869A - - Google Patents

Info

Publication number
BE669869A
BE669869A BE669869A BE669869A BE669869A BE 669869 A BE669869 A BE 669869A BE 669869 A BE669869 A BE 669869A BE 669869 A BE669869 A BE 669869A BE 669869 A BE669869 A BE 669869A
Authority
BE
Belgium
Application number
BE669869A
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 filed Critical
Publication of BE669869A publication Critical patent/BE669869A/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/527—Extracting wanted echo signals
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/04—Systems determining presence of a target
    • 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
    • G08G1/015—Detecting movement of traffic to be counted or controlled with provision for distinguishing between two or more types of vehicles, e.g. between motor-cars and cycles
    • 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)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Traffic Control Systems (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
BE669869A 1959-04-24 1965-09-20 BE669869A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US808736A US3042303A (en) 1959-04-24 1959-04-24 Object or vehicle detection system

Publications (1)

Publication Number Publication Date
BE669869A true BE669869A (fr) 1966-01-17

Family

ID=25199583

Family Applications (1)

Application Number Title Priority Date Filing Date
BE669869A BE669869A (fr) 1959-04-24 1965-09-20

Country Status (6)

Country Link
US (1) US3042303A (fr)
BE (1) BE669869A (fr)
DE (1) DE1284137B (fr)
ES (1) ES253305A1 (fr)
FR (1) FR1245864A (fr)
GB (1) GB931125A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441225A1 (fr) * 1978-11-09 1980-06-06 Gen Electric Procede et dispositif de detection d'intrusion par echo d'impulsion
FR2441226A1 (fr) * 1978-11-09 1980-06-06 Gen Electric Procede et dispositif de detection d'intrusion
FR2714755A1 (fr) * 1994-01-04 1995-07-07 Le Parquier Guy Dispositif de captation et de recueil du flux de circulation automobile.

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176126A (en) * 1961-01-11 1965-03-30 Gen Signal Corp Protective system for highway crossings
US3214729A (en) * 1961-05-18 1965-10-26 Gen Signal Corp Pulsed ultrasonic detector
DE1218194B (de) * 1961-08-22 1966-06-02 Electroacustic Gmbh Verfahren und Vorrichtung zur Fahrzeug-Verkehrskontrolle
DE1232375B (de) * 1964-01-24 1967-01-12 Richard Schreiner Ultraschall-Echogeraet zur Verkehrszaehlung auf Fahrbahnen
DE1294725B (de) * 1964-10-17 1969-05-08 Grundig Max Anordnung zum klassifizierten Zaehlen von Fahrzeugen auf Verkehrswegen
JPS4945087Y1 (fr) * 1969-03-19 1974-12-10
JPS5550297Y2 (fr) * 1972-02-26 1980-11-22
JPS5554784Y2 (fr) * 1974-06-03 1980-12-18
US4182989A (en) * 1975-10-24 1980-01-08 Nissan Motor Company, Inc. System for establishing a communication link between a ground station and each of vehicle drivers within a limited communication area
JPS5516278A (en) * 1978-07-21 1980-02-04 Giken Toreeteingu Kk Method of counting number of passengers
US4326273A (en) * 1980-07-23 1982-04-20 Hurst Performance, Inc. Ultrasonic ranging device
US6229455B1 (en) 1999-01-15 2001-05-08 Intelligent Devices, Inc. Vehicle-detecting unit for use with electronic parking meter
CA2415613C (fr) 2000-05-08 2006-11-28 Allen S. Jones Dispositif de positionnement sans contact pour baie de lavage automatique de vehicule
US7438075B1 (en) 2004-12-30 2008-10-21 Washworld, Inc. Spray arch controller for a carwash
US20070210935A1 (en) * 2006-03-10 2007-09-13 Intellipark, Llc Electronic parking meter with vehicle detecting sensor
US9802579B2 (en) 2013-02-14 2017-10-31 Peter J. Anderson Vehicle wash system
ES2541427T3 (es) 2013-05-13 2015-07-20 Kapsch Trafficcom Ag Procedimiento para medir la posición de una superficie de un vehículo

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1982341A (en) * 1931-03-24 1934-11-27 Westinghouse Electric & Mfg Co Traffic control system
US2403527A (en) * 1943-01-30 1946-07-09 Rca Corp Pulse-echo distance indicator
US2560587A (en) * 1945-10-31 1951-07-17 Robert E Miller Range and direction finder
FR956864A (fr) * 1946-09-05 1950-02-09
GB664360A (fr) * 1947-06-27
BE482299A (fr) * 1947-07-11
US2702342A (en) * 1948-11-20 1955-02-15 Rca Corp Traffic control by radar
US2866600A (en) * 1954-05-20 1958-12-30 Cooper Sonic vehicle counter
US2794974A (en) * 1955-01-24 1957-06-04 Kidde & Co Walter Compensation for turbulence and other efects in intruder detection systems
GB785885A (en) * 1955-03-16 1957-11-06 Hadley Telephone & Sound Syste An electronically controlled counting device
US2819613A (en) * 1955-06-16 1958-01-14 Sperry Prod Inc Ultrasonic thickness measuring device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441225A1 (fr) * 1978-11-09 1980-06-06 Gen Electric Procede et dispositif de detection d'intrusion par echo d'impulsion
FR2441226A1 (fr) * 1978-11-09 1980-06-06 Gen Electric Procede et dispositif de detection d'intrusion
FR2714755A1 (fr) * 1994-01-04 1995-07-07 Le Parquier Guy Dispositif de captation et de recueil du flux de circulation automobile.

Also Published As

Publication number Publication date
FR1245864A (fr) 1960-11-10
GB931125A (en) 1963-07-10
DE1284137B (de) 1968-11-28
US3042303A (en) 1962-07-03
ES253305A1 (es) 1960-02-16

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