ES2146703T3 - Aparato para medir la velocidad de un cuerpo en movimiento. - Google Patents

Aparato para medir la velocidad de un cuerpo en movimiento.

Info

Publication number
ES2146703T3
ES2146703T3 ES95119935T ES95119935T ES2146703T3 ES 2146703 T3 ES2146703 T3 ES 2146703T3 ES 95119935 T ES95119935 T ES 95119935T ES 95119935 T ES95119935 T ES 95119935T ES 2146703 T3 ES2146703 T3 ES 2146703T3
Authority
ES
Spain
Prior art keywords
speed
measuring
water
mobile body
boat
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 - Lifetime
Application number
ES95119935T
Other languages
English (en)
Inventor
Hiroshi Iino
Shigeru Aoyama
Shinji Ishihara
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.)
Furuno Electric Co Ltd
Original Assignee
Furuno Electric Co 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 Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Application granted granted Critical
Publication of ES2146703T3 publication Critical patent/ES2146703T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/86—Combinations of sonar systems with lidar systems; Combinations of sonar systems with systems not using wave reflection
    • 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
    • G01S15/87—Combinations of sonar systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN APARATO PARA MEDIR LA VELOCIDAD DE UN CUERPO EN MOVIMIENTO QUE MIDE LA VELOCIDAD DE UN CUERPO MOVIL COMO POR EJEMPLO UN BARCO Y UN CUERPO DE AGUA. EL APARATO PARA MEDIR LA VELOCIDAD DE UN CUERPO MOVIL DE ACUERDO CON LA PRESENTE INVENCION COMPRENDE MEDIOS DE MEDICION DE LA VELOCIDAD DEL BARCO RESPCTO DEL AGUA(11, 12, 126, 28) PARA MEDIR LA VELOCIDAD DE UN BARCO RESPECTO DE LA TIERRA. UN PRIMER APARATO PARA MEDIR LA VELOCIDAD DE UN CUERPO MOVIL QUE DETECTA UNA DIFERENCIA DE FASE ENTRE UNA SEÑAL DE REFERENCIA Y SEÑALES DE ECO QUE RESULTAN DE UNA SEÑAL ULTRASONICA TRANSMITIDA E INCLUSO UNA FRECUENCIA DE DESPLAZAMINTO DOPPLER (26), IMPLEMENTAR UNA TRANSFORMACION DE FOURNIER SOBRE EL DATO DE DIFERENCIA DE FASE OBTENIDO Y CALCULA LA VELOCIDAD DEL BARCO RESPECTO DEL AGUA BASADO SOBRE EL ESPECTRO DE FOURIER OBTENIDO (28), CALCULA LA VELOCIDAD DE UNA CORRIENTE DE AGUA BASADA EN LA VELOCIDAD DEL BARCO RESPECTO DE LA TIERRA Y LA VELOCIDAD OBTENIDA DEL BARCO RESPECTO DEL AGUA (28). UN SEGUNDO APARATO PARA MEDIR LA VELOCIDAD DE UN CUERPO MOVIL QUE DETECTA EL PERIODO PARA CADA IMPULSO EN SEÑALES DE ECO RECIBIDAS (26) OBTIENE UNA FRECUENCIA DE DESPLAZAMIENTO DOPPLER DEL CALOR INVERSO DEL PERIODO OBTENIDO Y CALCULA LA VELOCIDAD DEL BARCO RESPECTO DEL AGUA BASADO EN LA FRECUENCIA OBTENIDA DE DESPLAZAMIENTO DOPPLER (28), Y CALCULA LA VELOCIDAD DE LA CORRIENTE DE AGUA A UNA PROFUNDIDAD EN LA QUE LAS SEÑALES DE ECO SON GENERADAS BASANDOSE EN LA VELOCIDAD DEL BARCO RESPECTO DE TIERRA Y LA VELOCIDAD OBTENIDA DEL BARCO RESPECTO DEL AGUA (28) Y MEDIOS DE CONMUTACION (10) PARA CONMUTAR PARA SELECCIONAR EL PRIMER APARATO PARA MEDIR LA VELOCIDAD DE UN CUERPO MOVIL O EL SEGUNDO APARATO PARA MEDIR LA VELOCIDAD DE UN CUERPO MOVIL.
ES95119935T 1990-03-26 1991-03-26 Aparato para medir la velocidad de un cuerpo en movimiento. Expired - Lifetime ES2146703T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7643690 1990-03-26

Publications (1)

Publication Number Publication Date
ES2146703T3 true ES2146703T3 (es) 2000-08-16

Family

ID=13605101

Family Applications (2)

Application Number Title Priority Date Filing Date
ES95119935T Expired - Lifetime ES2146703T3 (es) 1990-03-26 1991-03-26 Aparato para medir la velocidad de un cuerpo en movimiento.
ES91905890T Expired - Lifetime ES2102396T3 (es) 1990-03-26 1991-03-26 Aparato para medir la velocidad de un cuerpo en movimiento.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES91905890T Expired - Lifetime ES2102396T3 (es) 1990-03-26 1991-03-26 Aparato para medir la velocidad de un cuerpo en movimiento.

Country Status (6)

Country Link
US (1) US5224075A (es)
EP (2) EP0481083B1 (es)
KR (1) KR100195576B1 (es)
ES (2) ES2146703T3 (es)
NO (1) NO305776B1 (es)
WO (1) WO1991014953A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960001777A (ko) * 1994-06-01 1996-01-25 제임스 디. 튜턴 차량 감시 시스템 도플러 신호의 주파수 영역처리방법
US6111523A (en) 1995-11-20 2000-08-29 American Traffic Systems, Inc. Method and apparatus for photographing traffic in an intersection
US5948038A (en) 1996-07-31 1999-09-07 American Traffic Systems, Inc. Traffic violation processing system
CH690660A5 (de) 1996-09-23 2000-11-30 Unitron Electronics Ag Geschwindigkeitsmessgerät für Objekte verschiedener Art.
US7109920B2 (en) * 2003-07-16 2006-09-19 General Electric Company Moving platform position determination system and method
US7123544B1 (en) 2004-05-24 2006-10-17 The United States Of America As Represented By The Secretary Of The Navy Assembly and method for determining speed of a supercavitating underwater vehicle
JP2006337025A (ja) * 2005-05-31 2006-12-14 Hitachi Ltd 絶対速度計測装置
JP4828295B2 (ja) * 2006-04-26 2011-11-30 古野電気株式会社 ドップラー計測器および潮流計
JP5279990B2 (ja) * 2006-06-13 2013-09-04 古野電気株式会社 レーダ装置
JP2010286354A (ja) * 2009-06-11 2010-12-24 Furuno Electric Co Ltd ドップラ周波数推定装置、測位信号捕捉追尾装置、測位装置、およびドップラ周波数測定方法
RU2467350C2 (ru) * 2009-06-15 2012-11-20 Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "Военный учебно-научный центр Военно-морского флота "Военно-морская академия имени Адмирала Флота Советского союза Н.Г.Кузнецова" Способ и устройство обнаружения сигналов при наличии переменного доплеровского эффекта
KR101105898B1 (ko) * 2010-04-07 2012-01-17 광운대학교 산학협력단 이동 단말의 속도 추정 장치 및 방법
TWI400444B (zh) * 2010-08-13 2013-07-01 Tatung Co 超音波相位偏移之偵測裝置
DE102010062235A1 (de) 2010-12-01 2012-06-06 Robert Bosch Gmbh Fahrerassistenzsystem zur Detektion eines Objekts in einer Fahrzeugumgebung
JP6039918B2 (ja) * 2012-05-22 2016-12-07 株式会社鷺宮製作所 試験装置および試験装置の制御方法
KR101580427B1 (ko) 2015-01-29 2015-12-28 한국해양대학교 산학협력단 시변 수중음향통신 채널을 위한 도플러 주파수 추정 및 수신방법
JP6441740B2 (ja) * 2015-05-25 2018-12-19 古野電気株式会社 ドップラシフト周波数測定装置、対水速度計、及び潮流計
JP6046308B1 (ja) * 2015-09-16 2016-12-14 日本郵船株式会社 船速計および船速取得方法
KR101885065B1 (ko) 2017-11-06 2018-08-03 대한민국 음향 분석을 활용한 횡방향 그루빙이 형성된 도로를 지나는 차량의 속도 추정 방법, 장치 및 컴퓨터 프로그램
CN109541605A (zh) * 2018-11-13 2019-03-29 西北工业大学 一种降低单频声信号发射频率以提高目标识别能力的方法
JP2023146546A (ja) * 2022-03-29 2023-10-12 古野電気株式会社 船速測定装置および船速測定方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018397B1 (es) * 1970-08-28 1975-06-28
JPS50129063A (es) * 1974-03-29 1975-10-11
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
US4069468A (en) * 1976-09-24 1978-01-17 Raytheon Company Doppler spectral measurement
US4138657A (en) * 1977-10-25 1979-02-06 Western Geophysical Co. Of America Shipboard apparatus for measuring ocean currents
JPS61246687A (ja) * 1985-04-24 1986-11-01 Japan Radio Co Ltd 速度測定装置
JPS6282381A (ja) * 1985-10-07 1987-04-15 Nec Corp ソ−ナ−装置
JPS62294988A (ja) * 1986-06-16 1987-12-22 Furuno Electric Co Ltd 移動物標の移動速度測定装置
JPH0715484B2 (ja) * 1986-11-06 1995-02-22 古野電気株式会社 潮流測定装置
US4942558A (en) * 1988-03-31 1990-07-17 Micro-Trak Systems, Inc. Ultrasonic velocity sensor

Also Published As

Publication number Publication date
EP0708343A2 (en) 1996-04-24
NO914616D0 (no) 1991-11-25
EP0708343B1 (en) 2000-05-17
WO1991014953A1 (en) 1991-10-03
KR920701836A (ko) 1992-08-12
US5224075A (en) 1993-06-29
EP0481083A4 (en) 1992-06-03
EP0481083A1 (en) 1992-04-22
ES2102396T3 (es) 1997-08-01
NO305776B1 (no) 1999-07-19
EP0708343A3 (es) 1996-05-29
EP0481083B1 (en) 1997-05-07
NO914616L (no) 1991-11-25
KR100195576B1 (ko) 1999-06-15

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