FR3131640B1 - Systeme de localisation d’une source sonore, notamment de nuisances sonores provenant de vehicules - Google Patents

Systeme de localisation d’une source sonore, notamment de nuisances sonores provenant de vehicules Download PDF

Info

Publication number
FR3131640B1
FR3131640B1 FR2114734A FR2114734A FR3131640B1 FR 3131640 B1 FR3131640 B1 FR 3131640B1 FR 2114734 A FR2114734 A FR 2114734A FR 2114734 A FR2114734 A FR 2114734A FR 3131640 B1 FR3131640 B1 FR 3131640B1
Authority
FR
France
Prior art keywords
microphones
sound source
localizing
vehicles
signals
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.)
Active
Application number
FR2114734A
Other languages
English (en)
Other versions
FR3131640A1 (fr
Inventor
Christophe Mietlicki
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.)
Observatoire Regional Du Bruit En Idf
Original Assignee
Observatoire Regional Du Bruit En Idf
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 Observatoire Regional Du Bruit En Idf filed Critical Observatoire Regional Du Bruit En Idf
Priority to FR2114734A priority Critical patent/FR3131640B1/fr
Priority to PCT/EP2022/087652 priority patent/WO2023126328A1/fr
Priority to EP22838882.3A priority patent/EP4457532A1/fr
Publication of FR3131640A1 publication Critical patent/FR3131640A1/fr
Application granted granted Critical
Publication of FR3131640B1 publication Critical patent/FR3131640B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01S3/801—Details
    • 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
    • G01S3/8083—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 direction of source
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic or infrasonic waves
    • G01S5/20—Position of source determined by a plurality of spaced direction-finders
    • 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
    • G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S2205/01—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations specially adapted for specific applications

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (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)

Abstract

La présente invention concerne un système de localisation d’une source sonore comprenant un goniomètre acoustique équipé de quatre microphones, un circuit de traitement des signaux électriques pour calculer une information représentative de la direction de la source sonore par rapport à ladite antenne acoustique, et un moyen d'imagerie (300) caractérisé en ce qu’il comporte deux goniomètres (100, 200) équipés chacun d’une première paire de microphones (110, 120) et (210, 220) sur un axe XOX’ et une deuxième paire de microphones (130, 140) et (230, 240) sur un axe perpendiculaire YOY’, les microphones de chaque goniomètre (100, 200) étant entourés par une coque acoustiquement transparente (105, 205), chacun desdits goniomètres comportant un circuit électronique pour le traitement des signaux délivrés par chaque microphone et l’exécution par un calculateur d’un traitement d’inter-corrélation entre lesdits signaux de la valeur des décalages temporels des signaux fournis par les microphones. Figure de l’abrégé : figure 1
FR2114734A 2021-12-31 2021-12-31 Systeme de localisation d’une source sonore, notamment de nuisances sonores provenant de vehicules Active FR3131640B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2114734A FR3131640B1 (fr) 2021-12-31 2021-12-31 Systeme de localisation d’une source sonore, notamment de nuisances sonores provenant de vehicules
PCT/EP2022/087652 WO2023126328A1 (fr) 2021-12-31 2022-12-22 Systeme de localisation d'une source sonore, notamment de nuisances sonores provenant de vehicules
EP22838882.3A EP4457532A1 (fr) 2021-12-31 2022-12-22 Systeme de localisation d'une source sonore, notamment de nuisances sonores provenant de vehicules

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2114734 2021-12-31
FR2114734A FR3131640B1 (fr) 2021-12-31 2021-12-31 Systeme de localisation d’une source sonore, notamment de nuisances sonores provenant de vehicules

Publications (2)

Publication Number Publication Date
FR3131640A1 FR3131640A1 (fr) 2023-07-07
FR3131640B1 true FR3131640B1 (fr) 2024-05-10

Family

ID=81850862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2114734A Active FR3131640B1 (fr) 2021-12-31 2021-12-31 Systeme de localisation d’une source sonore, notamment de nuisances sonores provenant de vehicules

Country Status (3)

Country Link
EP (1) EP4457532A1 (fr)
FR (1) FR3131640B1 (fr)
WO (1) WO2023126328A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001166025A (ja) 1999-12-14 2001-06-22 Matsushita Electric Ind Co Ltd 音源の方向推定方法および収音方法およびその装置
WO2002029432A1 (fr) 2000-10-02 2002-04-11 Chubu Electric Power Co., Inc., Systeme de sondage d"une source sonore
AUPR612001A0 (en) 2001-07-04 2001-07-26 Soundscience@Wm Pty Ltd System and method for directional noise monitoring
FR2858403B1 (fr) 2003-07-31 2005-11-18 Remy Henri Denis Bruno Systeme et procede de determination d'une representation d'un champ acoustique
FR2896314B1 (fr) 2006-01-18 2008-02-22 Microdb Sa Dispositif de localisation de sources acoustiques et de mesure de leur intensite
HUP1200197A2 (hu) 2012-04-03 2013-10-28 Budapesti Mueszaki Es Gazdasagtudomanyi Egyetem Eljárás és elrendezés környezeti zaj valós idejû, forrásszelektív monitorozására és térképezésére
US9651649B1 (en) * 2013-03-14 2017-05-16 The Trustees Of The Stevens Institute Of Technology Passive acoustic detection, tracking and classification system and method
EP3058323B1 (fr) 2013-10-16 2020-04-15 Equinor Energy AS Système de surveillance du bruit
EP3012651A3 (fr) * 2014-10-06 2016-07-27 Reece Innovation Centre Limited Système de détection acoustique
US10261163B1 (en) * 2017-04-13 2019-04-16 The United States Of America As Represented By The Secretary Of The Air Force Low frequency sound sensor array for positioning and methods of using same
FR3072533B1 (fr) 2017-10-17 2019-11-15 Observatoire Regional Du Bruit En Idf Systeme d'imaginerie de sources acoustiques environnementales
FR3077886B1 (fr) 2018-02-13 2020-05-22 Observatoire Regional Du Bruit En Idf Systeme de signalement de depassement d'un seuil d'intensite sonore

Also Published As

Publication number Publication date
EP4457532A1 (fr) 2024-11-06
WO2023126328A1 (fr) 2023-07-06
FR3131640A1 (fr) 2023-07-07

Similar Documents

Publication Publication Date Title
EP3253078B1 (fr) Dispositif électronique vestimentaire et système de réalité virtuelle
US9532131B2 (en) System and method of improving voice quality in a wireless headset with untethered earbuds of a mobile device
US20220116723A1 (en) Filter selection for delivering spatial audio
EP1489596B1 (fr) Procédé et dispositif de détection de l'activité vocale
US9438985B2 (en) System and method of detecting a user's voice activity using an accelerometer
US10397722B2 (en) Distributed audio capture and mixing
US9997173B2 (en) System and method for performing automatic gain control using an accelerometer in a headset
US9426568B2 (en) Apparatus and method for enhancing an audio output from a target source
US9363596B2 (en) System and method of mixing accelerometer and microphone signals to improve voice quality in a mobile device
US9313572B2 (en) System and method of detecting a user's voice activity using an accelerometer
US10110986B1 (en) Haptic feedback for head-wearable speaker mount such as headphones or earbuds to indicate ambient sound
US20090323977A1 (en) Sound source separation system, sound source separation method, and acoustic signal acquisition device
US20180199137A1 (en) Distributed Audio Microphone Array and Locator Configuration
EP2320676A1 (fr) Procédé, dispositif de communication et système de communication pour commander une focalisation sonore
US12177645B2 (en) Sound-generating device, display device, sound-generating controlling method, and sound-generating controlling device
US9838790B2 (en) Acquisition of spatialized sound data
US20210099795A1 (en) Spatial Audio Capture
CN111970626A (zh) 录音方法和装置、录音系统和存储介质
KR20170095348A (ko) 이동 디바이스들을 위한 서라운드 사운드 레코딩
FR3131640B1 (fr) Systeme de localisation d’une source sonore, notamment de nuisances sonores provenant de vehicules
EP4319193B1 (fr) Procédé et appareil de traitement de signal sonore et support de stockage lisible par ordinateur
JP4670682B2 (ja) オーディオ装置及び指向音生成方法
KR20120103046A (ko) 음향 출력 장치
CN211529608U (zh) 机器人及其语音识别装置
KR20260021601A (ko) 음성 마스킹 방법, 장치, 및 시스템, 및 차량

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230707

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5