FR3076930B1 - Procede d'emission sonore focalisee en reponse a un evenement et systeme de focalisation acoustique - Google Patents

Procede d'emission sonore focalisee en reponse a un evenement et systeme de focalisation acoustique Download PDF

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Publication number
FR3076930B1
FR3076930B1 FR1850277A FR1850277A FR3076930B1 FR 3076930 B1 FR3076930 B1 FR 3076930B1 FR 1850277 A FR1850277 A FR 1850277A FR 1850277 A FR1850277 A FR 1850277A FR 3076930 B1 FR3076930 B1 FR 3076930B1
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FR
France
Prior art keywords
event
sound emission
focusing system
response
acoustic focusing
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
FR1850277A
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English (en)
Other versions
FR3076930A1 (fr
Inventor
Jonathan Vaudelle
Anne Sanon
Pierre Mollon
Said Naji
Charly Faure
Yannick Guibert
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.)
Valeo Systemes dEssuyage SAS
Original Assignee
Valeo Systemes dEssuyage SAS
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Publication date
Application filed by Valeo Systemes dEssuyage SAS filed Critical Valeo Systemes dEssuyage SAS
Priority to FR1850277A priority Critical patent/FR3076930B1/fr
Publication of FR3076930A1 publication Critical patent/FR3076930A1/fr
Application granted granted Critical
Publication of FR3076930B1 publication Critical patent/FR3076930B1/fr
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

Un procédé d'émission sonore focalisée dans un habitacle (10) d'un véhicule d'au moins une information sonore par un système de focalisation acoustique comportant au moins un transducteur (12) situé dans l'habitacle (10), et un module de commande, ledit procédé comprenant au moins : - une étape de réception par le module de commande d'une donnée relative à la détection d'un évènement en relation avec le véhicule et/ou avec un utilisateur de ce véhicule, et - une étape de propagation depuis le transducteur (12) de l'habitacle (10) d'une Onde associée à l'information sonore correspondant à l'évènement détecté, le transducteur (12) étant disposé pour la focalisation de l'Onde dans une zone de focalisation (56). Application au domaine de l'automobile
FR1850277A 2018-01-12 2018-01-12 Procede d'emission sonore focalisee en reponse a un evenement et systeme de focalisation acoustique Active FR3076930B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1850277A FR3076930B1 (fr) 2018-01-12 2018-01-12 Procede d'emission sonore focalisee en reponse a un evenement et systeme de focalisation acoustique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1850277A FR3076930B1 (fr) 2018-01-12 2018-01-12 Procede d'emission sonore focalisee en reponse a un evenement et systeme de focalisation acoustique
FR1850277 2018-01-12

Publications (2)

Publication Number Publication Date
FR3076930A1 FR3076930A1 (fr) 2019-07-19
FR3076930B1 true FR3076930B1 (fr) 2021-03-19

Family

ID=62816634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1850277A Active FR3076930B1 (fr) 2018-01-12 2018-01-12 Procede d'emission sonore focalisee en reponse a un evenement et systeme de focalisation acoustique

Country Status (1)

Country Link
FR (1) FR3076930B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2011711B1 (fr) * 2007-07-04 2011-03-09 Harman Becker Automotive Systems GmbH Procédé et appareil de transport d'informations vers un occupant d'un véhicule à moteur
GB2472092A (en) * 2009-07-24 2011-01-26 New Transducers Ltd Audio system for an enclosed space with plural independent audio zones
EP3024252B1 (fr) * 2014-11-19 2018-01-31 Harman Becker Automotive Systems GmbH Système sonore permettant d'établir une zone acoustique
US9854376B2 (en) * 2015-07-06 2017-12-26 Bose Corporation Simulating acoustic output at a location corresponding to source position data

Also Published As

Publication number Publication date
FR3076930A1 (fr) 2019-07-19

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