ATE428934T1 - Korrelations-geschwindigkeitsaufnehmer - Google Patents

Korrelations-geschwindigkeitsaufnehmer

Info

Publication number
ATE428934T1
ATE428934T1 AT00964911T AT00964911T ATE428934T1 AT E428934 T1 ATE428934 T1 AT E428934T1 AT 00964911 T AT00964911 T AT 00964911T AT 00964911 T AT00964911 T AT 00964911T AT E428934 T1 ATE428934 T1 AT E428934T1
Authority
AT
Austria
Prior art keywords
transducers
time difference
time
transmitter
shifted
Prior art date
Application number
AT00964911T
Other languages
English (en)
Inventor
James Bartz
Stephen Boucher
Roger Tancrell
Original Assignee
Airmar Techn Corp
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 Airmar Techn Corp filed Critical Airmar Techn Corp
Application granted granted Critical
Publication of ATE428934T1 publication Critical patent/ATE428934T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
    • G01P5/22—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • 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
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • 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
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Thermistors And Varistors (AREA)
  • Details Of Television Scanning (AREA)
  • Inorganic Insulating Materials (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Push-Button Switches (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT00964911T 1999-08-18 2000-08-15 Korrelations-geschwindigkeitsaufnehmer ATE428934T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14949199P 1999-08-18 1999-08-18
US09/540,844 US6426918B1 (en) 1999-08-18 2000-03-31 Correlation speed sensor
PCT/US2000/022399 WO2001013129A1 (en) 1999-08-18 2000-08-15 Correlation speed sensor

Publications (1)

Publication Number Publication Date
ATE428934T1 true ATE428934T1 (de) 2009-05-15

Family

ID=26846781

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00964911T ATE428934T1 (de) 1999-08-18 2000-08-15 Korrelations-geschwindigkeitsaufnehmer

Country Status (6)

Country Link
US (2) US6426918B1 (de)
EP (1) EP1634087B1 (de)
AT (1) ATE428934T1 (de)
AU (1) AU7572300A (de)
DE (1) DE60042039D1 (de)
WO (1) WO2001013129A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6678208B2 (en) * 1999-08-18 2004-01-13 Airmar Technology Corporation Range computations for correlation speed sensor
US6426918B1 (en) 1999-08-18 2002-07-30 Airmar Technology Corporation Correlation speed sensor
CN102037204B (zh) * 2008-05-21 2014-08-20 奥蒂斯电梯公司 门区保护
US9513373B2 (en) 2012-11-09 2016-12-06 Airmar Technology Corporation Speed sensor
US9594165B2 (en) 2012-11-09 2017-03-14 Airmar Technology Corporation Speed sensor
RU2702696C1 (ru) * 2018-11-20 2019-10-09 Акционерное общество "Концерн "Центральный научно-исследовательский институт "Электроприбор" Способ измерения скорости судна доплеровским лагом
RU193838U1 (ru) * 2019-08-16 2019-11-18 Акционерное Общество "Концерн "Океанприбор" Гидроакустическое устройство измерения смещения плавсредства относительно дна

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3066279A (en) * 1958-06-25 1962-11-27 Oceanics Inc Sonic ship speed indicator
US3657924A (en) 1967-06-30 1972-04-25 William H Kirk Marine electrical speedometers
FR2163387B1 (de) 1971-12-17 1976-07-09 Thomson Csf
US3885873A (en) 1972-12-12 1975-05-27 Stiftelsen Inst Mikrovags Device for measuring the relative movement between two objects
SE371020B (de) 1973-06-01 1974-11-04 Jungner Instrument Ab
US4068207A (en) 1973-06-01 1978-01-10 Jungner Instrument Ab Acoustic log
SE388057B (sv) 1974-09-25 1976-09-20 Jungner Instrument Ab Forfarande och anordning for uppmetning av ett objekts hastighet relativt en referens
FR2316602A1 (fr) 1975-07-01 1977-01-28 Thomson Csf Systeme de mesure de la vitesse et de la direction de courants d'une masse fluide
US4017823A (en) 1975-07-21 1977-04-12 Subsea Equipment Associates Limited Position control system for a subsea vehicle
US4166229A (en) 1978-02-23 1979-08-28 The United States Of America As Represented By The Secretary Of The Navy Piezoelectric polymer membrane stress gage
US4264788A (en) 1979-01-31 1981-04-28 Princo Instruments, Inc. Damped ultrasonic detection unit
US4633119A (en) 1984-07-02 1986-12-30 Gould Inc. Broadband multi-resonant longitudinal vibrator transducer
US4604542A (en) 1984-07-25 1986-08-05 Gould Inc. Broadband radial vibrator transducer with multiple resonant frequencies
US4685093A (en) 1985-04-03 1987-08-04 Brookes & Gatehouse Limited Speed measurement device
SE459890B (sv) 1987-11-24 1989-08-14 Consilium Marine Ab Givaranordning foer akustisk logg
US4837750A (en) 1987-12-21 1989-06-06 Saunders Ted G Apparatus for displaying depth sounding data with nautical range
US4918672A (en) 1988-08-11 1990-04-17 Niles Parts Co., Ltd. Ultrasonic distance sensor
US4905207A (en) 1988-09-21 1990-02-27 Merrill Engineering Laboratories, Inc. Measuring distances using a plurality of frequencies
US5077700A (en) 1990-12-21 1991-12-31 The United States Of America As Represented By The Secretary Of The Navy Doppler velocity profiler
US5235557A (en) 1992-02-13 1993-08-10 Karl Masreliez Combined speed and depth sensor transducer
US5315562A (en) * 1992-10-23 1994-05-24 Rowe, Deines Instruments Inc. Correlation sonar system
US5838635A (en) 1994-11-14 1998-11-17 Masreliez; Karl Thin speed transducer sensor
US5581515A (en) 1994-11-14 1996-12-03 Masreliez; Karl Thin speed transducer sensor
US6426918B1 (en) 1999-08-18 2002-07-30 Airmar Technology Corporation Correlation speed sensor

Also Published As

Publication number Publication date
US6426918B1 (en) 2002-07-30
AU7572300A (en) 2001-03-13
WO2001013129A1 (en) 2001-02-22
US20030053374A1 (en) 2003-03-20
DE60042039D1 (de) 2009-05-28
EP1634087A1 (de) 2006-03-15
EP1634087B1 (de) 2009-04-15
US6671225B2 (en) 2003-12-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties