ES2161019T3 - Procedimiento y dispositivo para el tratamiento de señales representativas de ondas reflejadas, transmitidas o refractadas por una estructura volumica con vistas a efectuar una exploracion y un analisis de esta estructura. - Google Patents

Procedimiento y dispositivo para el tratamiento de señales representativas de ondas reflejadas, transmitidas o refractadas por una estructura volumica con vistas a efectuar una exploracion y un analisis de esta estructura.

Info

Publication number
ES2161019T3
ES2161019T3 ES98400702T ES98400702T ES2161019T3 ES 2161019 T3 ES2161019 T3 ES 2161019T3 ES 98400702 T ES98400702 T ES 98400702T ES 98400702 T ES98400702 T ES 98400702T ES 2161019 T3 ES2161019 T3 ES 2161019T3
Authority
ES
Spain
Prior art keywords
exploration
analysis
pij
point
reflected
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
ES98400702T
Other languages
English (en)
Inventor
Jacques Dory
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2161019T3 publication Critical patent/ES2161019T3/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
    • 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
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023—Details of receivers
    • G01S7/52025—Details of receivers for pulse systems
    • G01S7/52026—Extracting wanted echo signals
    • G01S7/52028—Extracting wanted echo signals using digital techniques
    • 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
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8934—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration
    • G01S15/8945—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration using transducers mounted for linear mechanical movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • 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
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8918—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being linear

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

LA INVENCION SE REFIERE A LA EXPLORACION Y EL ANALISIS DE LA ESTRUCTURA DE UN OBJETO (O). SEGUN LA INVENCION, EL METODO COMPRENDE LA EMISION DE AL MENOS UNA ONDA INCIDENTE EN LA MENCIONADA ESTRUCTURA; LA RECEPCION DE LAS ONDAS REFLEJADAS POR LA ESTRUCTURA MEDIANTE UNA PLURALIDAD DE ELEMENTOS DE DETECCION (D1, DN) INDEPENDIENTES; Y LA MEMORIZACION POSTERIOR A LA DIGILITALIZACION DE LOS DATOS ENTREGADOS POR LOS ELEMENTOS DE DETECCION EN UNA MEMORIA DE CAMPO (MC). POR CADA PUNTO (PIJ) DEL OBJETO (O), SE CALCULAN LAS POSICIONES EN LA MEMORIA DE CAMPO DE LAS SEÑALES DETECTADAS POR LOS ELEMENTOS (D1, DN) CORRESPONDIENTE A LAS ONDAS PROCEDENTES DEL PUNTO (PIJ); A CONTINUACION SE LEE LA MEMORIA DE CAMPO Y SE SUMA EL CONJUNTO DE LOS VALORES CONTENIDOS EN LAS POSICIONES DE MEMORIA CORRESPONDIENTES A CADA PUNTO (PIJ). EL VALOR (VP) REPRESENTATIVO DE LA MAGNITUD DE LA ONDA PROCEDENTE DEL PUNTO (PIJ) SE OBTIENE MULTIPLICANDO EL RESULTADO DE LA SUMA POR UN FACTOR DE CORRECCION (K).
ES98400702T 1997-04-18 1998-03-26 Procedimiento y dispositivo para el tratamiento de señales representativas de ondas reflejadas, transmitidas o refractadas por una estructura volumica con vistas a efectuar una exploracion y un analisis de esta estructura. Expired - Lifetime ES2161019T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9704936A FR2762392B1 (fr) 1997-04-18 1997-04-18 Procede et dispositif pour le traitement de signaux representatifs d'ondes reflechies, transmises ou refractees par une structure volumique en vue d'effectuer une exploration et une analyse de cette structure

Publications (1)

Publication Number Publication Date
ES2161019T3 true ES2161019T3 (es) 2001-11-16

Family

ID=9506164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98400702T Expired - Lifetime ES2161019T3 (es) 1997-04-18 1998-03-26 Procedimiento y dispositivo para el tratamiento de señales representativas de ondas reflejadas, transmitidas o refractadas por una estructura volumica con vistas a efectuar una exploracion y un analisis de esta estructura.

Country Status (8)

Country Link
US (1) US6028547A (es)
EP (1) EP0872742B1 (es)
JP (1) JPH10332648A (es)
CN (1) CN1296723C (es)
CA (1) CA2234465C (es)
DE (1) DE69801181T2 (es)
ES (1) ES2161019T3 (es)
FR (1) FR2762392B1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6707488B1 (en) * 1999-05-04 2004-03-16 Avtandil N. Anuashvili Method of detecting a moving target using background radiation
US6685645B1 (en) * 2001-10-20 2004-02-03 Zonare Medical Systems, Inc. Broad-beam imaging
DE10123237B4 (de) * 2001-05-12 2005-11-17 Eads Deutschland Gmbh Zerstörungsfreie Ultraschall-Prüfmethode zur Schadensdetektion, sowie Prüfeinrichtung zur Durchführung derselben
FR2833706B1 (fr) 2001-12-13 2004-07-23 Setval Controle non destructif a capteurs ultrasonores, de produits de metallurgie
FR2855271B1 (fr) * 2003-05-22 2006-01-21 Jacques Dory Procede pour l'exploration et l'analyse d'une structure volumique
US7253766B2 (en) * 2004-09-24 2007-08-07 Battelle Memorial Institute Three-dimensional surface/contour processing based on electromagnetic radiation interrogation
US8253619B2 (en) * 2005-02-15 2012-08-28 Techtronic Power Tools Technology Limited Electromagnetic scanning imager
US7679546B2 (en) * 2006-09-20 2010-03-16 Techtronic Power Tools Technology Limited Apparatus and method of determining location of an object
US9213086B2 (en) * 2007-05-14 2015-12-15 Fujifilm Sonosite, Inc. Computed volume sonography
US8235902B2 (en) * 2007-09-11 2012-08-07 Focus Surgery, Inc. System and method for tissue change monitoring during HIFU treatment
JP5279090B2 (ja) * 2007-09-28 2013-09-04 株式会社Ｋｊｔｄ 超音波探傷方法とその装置
CN101836110B (zh) * 2008-03-31 2013-05-01 日本克劳特克雷默尔株式会社 超声波探伤方法及其装置
CN101840003B (zh) * 2010-03-05 2012-07-25 清华大学 一种针对金属违禁品的绿色通道敞篷车雷达检测方法
US10025272B2 (en) 2013-01-25 2018-07-17 General Electric Company Ultrasonic holography imaging system and method
DE102013205330A1 (de) * 2013-03-26 2014-10-02 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur vereinfachten Datenauswertung bei einer Ultraschallprüfung eines Objektes
DE102015207309A1 (de) * 2015-04-22 2016-10-27 Robert Bosch Gmbh Vorrichtung zum Aussenden akustischer Signale in eine Primärrichtung und/oder Empfangen akustischer Signale aus der Primärrichtung
KR101892847B1 (ko) * 2017-02-27 2018-08-29 한국로봇융합연구원 선박 외벽 손상부의 위치 검출 시스템
KR101921685B1 (ko) 2017-03-30 2018-11-23 신동환 결함 검출 장치 및 이를 이용한 결함 검출 방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611369A (en) * 1969-05-27 1971-10-05 Burroughs Corp Quantizer system with adaptive automatic clutter elimination
FR2252580B1 (es) * 1973-11-22 1980-02-22 Realisations Ultrasoniques Sa
US4317369A (en) * 1978-09-15 1982-03-02 University Of Utah Ultrasound imaging apparatus and method
US4430653A (en) * 1979-11-02 1984-02-07 Conoco Inc. Earth probing radar system
US4836026A (en) * 1984-06-01 1989-06-06 Science Applications International Corporation Ultrasonic imaging system
US4817434A (en) * 1985-11-19 1989-04-04 Forrest Anderson Device for imaging three dimensions using simultaneous multiple beam formation
US4841489A (en) * 1985-12-27 1989-06-20 Mitsubishi Denki Kabushiki Kaisha Method of imaging an object by ultrasonic or electromagnetic waves
US4717916A (en) * 1986-05-16 1988-01-05 Holodyne Ltd., 1986 High resolution imaging doppler interferometer
US4852577A (en) * 1988-04-07 1989-08-01 The United States Of America As Represented By The Department Of Health And Human Services High speed adaptive ultrasonic phased array imaging system
US5736958A (en) * 1990-10-29 1998-04-07 Essex Corporation Image synthesis using time sequential holography
US5384573A (en) * 1990-10-29 1995-01-24 Essex Corporation Image synthesis using time sequential holography
US5525985A (en) * 1990-12-28 1996-06-11 Eaton Corporation Sure chip
US5269307A (en) * 1992-01-31 1993-12-14 Tetrad Corporation Medical ultrasonic imaging system with dynamic focusing
US5675550A (en) * 1995-06-08 1997-10-07 Ekhaus; Ira B. Reduced wavenumber synthetic aperture
US5796363A (en) * 1996-03-01 1998-08-18 The Regents Of The University Of California Automatic position calculating imaging radar with low-cost synthetic aperture sensor for imaging layered media
US5806521A (en) * 1996-03-26 1998-09-15 Sandia Corporation Composite ultrasound imaging apparatus and method
US5673050A (en) * 1996-06-14 1997-09-30 Moussally; George Three-dimensional underground imaging radar system

Also Published As

Publication number Publication date
DE69801181T2 (de) 2002-03-14
EP0872742A1 (fr) 1998-10-21
US6028547A (en) 2000-02-22
FR2762392B1 (fr) 1999-06-11
JPH10332648A (ja) 1998-12-18
DE69801181D1 (de) 2001-08-30
CA2234465C (fr) 2008-02-05
EP0872742B1 (fr) 2001-07-25
CN1296723C (zh) 2007-01-24
FR2762392A1 (fr) 1998-10-23
CA2234465A1 (fr) 1998-10-18
CN1199862A (zh) 1998-11-25

Similar Documents

Publication Publication Date Title
ES2161019T3 (es) Procedimiento y dispositivo para el tratamiento de señales representativas de ondas reflejadas, transmitidas o refractadas por una estructura volumica con vistas a efectuar una exploracion y un analisis de esta estructura.
Kay An ultrasonic sensing probe as a mobility aid for the blind
WO2002037133A3 (en) Position measurement system and method using cone math calibration
BR9808844A (pt) Sistemas digitalizadores de quadro de apresentação
Tiemann et al. Localization of marine mammals near Hawaii using an acoustic propagation model
ES2181754T3 (es) Sistema y metodo para la deteccion de transpondedores.
BR112020006922A2 (pt) ajuste de transmissões baseado na captação direta da ionosfera
ES2155269T3 (es) Metodo y sistema de deteccion de fallos en un receptor gps.
WO2004052081A3 (en) Ultrasonic detection of ear disorders
Kumar et al. Long-range measurement system using ultrasonic range sensor with high-power transmitter array in air
NO20014717L (no) Apparat og fremgangsmåte for akustisk logging
NO20002393D0 (no) FremgangsmÕte og anordning for kunstig Õ utløse et snøskred
AR247636A1 (es) Indicador rapido de intensidad de señal recibida
Aynutdinov et al. The BAIKAL neutrino experiment: From NT200 to NT200+
CO4290390A1 (es) Un metodo para compensar las amplitudes de un campo de ondas sismicas frente a perdidas de transmision en la sobrecarga
RU99122616A (ru) Способ оценки направления
GB2221303A (en) Acoustic lens apparatus
NZ603410A (en) Sensor array for locating an object in space
ES2162213T3 (es) Procedimiento y dispositivo para el tratamiento de señales representativas de ondas reflejadas y transmitidas por una estructura volumica con vistas a efectuar una exploracion y un analisis de esta estructura.
JP7233438B2 (ja) 微弱かつ低周波数の音源を検出して位置決めするための音響システム及び関連する位置決め方法
de Blok The meerkat karoo array telescope and its hi emission line surveys
WO1989003972A1 (fr) Procede pour controler l'etat d'une enveloppe allongee
KR101903880B1 (ko) 지중 매설물 탐지 장치 및 방법
Koch et al. 2D transmission imaging with a crossed-array configuration for defect detection
Schroedter et al. A topological trigger system for imaging atmospheric-Cherenkov telescopes

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 872742

Country of ref document: ES