CN108702558B - 用于估计到达方向的方法和装置及电子设备 - Google Patents

用于估计到达方向的方法和装置及电子设备 Download PDF

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Publication number
CN108702558B
CN108702558B CN201880000943.0A CN201880000943A CN108702558B CN 108702558 B CN108702558 B CN 108702558B CN 201880000943 A CN201880000943 A CN 201880000943A CN 108702558 B CN108702558 B CN 108702558B
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China
Prior art keywords
microphones
arrival
pair
sub
estimated
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CN201880000943.0A
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Chinese (zh)
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CN108702558A (zh
Inventor
塞巴斯蒂安·加迪
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Goertek Inc
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Goertek Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041—Mechanical or electronic switches, or control elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
    • H04R2430/21—Direction finding using differential microphone array [DMA]

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
CN201880000943.0A 2018-03-22 2018-03-22 用于估计到达方向的方法和装置及电子设备 Active CN108702558B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/079993 WO2019178802A1 (fr) 2018-03-22 2018-03-22 Procédé et dispositif d'estimation de direction du point d'origine, et appareil électronique

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CN108702558A CN108702558A (zh) 2018-10-23
CN108702558B true CN108702558B (zh) 2020-04-17

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CN (1) CN108702558B (fr)
WO (1) WO2019178802A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019178802A1 (fr) * 2018-03-22 2019-09-26 Goertek Inc. Procédé et dispositif d'estimation de direction du point d'origine, et appareil électronique

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1434991A (zh) * 2000-12-23 2003-08-06 诺基亚公司 基站、基站模块以及用于到达方向估计的方法
CN101852846A (zh) * 2009-03-30 2010-10-06 索尼公司 信号处理设备、信号处理方法和程序
CN102947722A (zh) * 2010-06-19 2013-02-27 诺基亚公司 用于估计到达方向的方法和装置
CN103917886A (zh) * 2011-08-31 2014-07-09 弗兰霍菲尔运输应用研究公司 使用附水印音频信号和麦克风阵列的到达方向估计
EP3267697A1 (fr) * 2016-07-06 2018-01-10 Oticon A/s Estimation de la direction d'arrivée dans des dispositifs miniatures à l'aide d'un réseau de capteurs acoustiques

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007231642A1 (en) * 2006-03-28 2007-10-04 Immersion Technology Property Limited Improved multi-band loudspeaker system
US9549253B2 (en) * 2012-09-26 2017-01-17 Foundation for Research and Technology—Hellas (FORTH) Institute of Computer Science (ICS) Sound source localization and isolation apparatuses, methods and systems
US9609141B2 (en) * 2012-10-26 2017-03-28 Avago Technologies General Ip (Singapore) Pte. Ltd. Loudspeaker localization with a microphone array
JP6258061B2 (ja) * 2014-02-17 2018-01-10 クラリオン株式会社 音響処理装置、音響処理方法及び音響処理プログラム
CN106714026B (zh) * 2015-07-30 2019-06-21 惠州市德赛西威汽车电子股份有限公司 多输出音源的识别方法以及基于该方法的车载多音源系统
EP3285500B1 (fr) * 2016-08-05 2021-03-10 Oticon A/s Système auditif binauriculaire configuré pour localiser une source sonore
WO2019178802A1 (fr) * 2018-03-22 2019-09-26 Goertek Inc. Procédé et dispositif d'estimation de direction du point d'origine, et appareil électronique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1434991A (zh) * 2000-12-23 2003-08-06 诺基亚公司 基站、基站模块以及用于到达方向估计的方法
CN101852846A (zh) * 2009-03-30 2010-10-06 索尼公司 信号处理设备、信号处理方法和程序
CN102947722A (zh) * 2010-06-19 2013-02-27 诺基亚公司 用于估计到达方向的方法和装置
CN103917886A (zh) * 2011-08-31 2014-07-09 弗兰霍菲尔运输应用研究公司 使用附水印音频信号和麦克风阵列的到达方向估计
EP3267697A1 (fr) * 2016-07-06 2018-01-10 Oticon A/s Estimation de la direction d'arrivée dans des dispositifs miniatures à l'aide d'un réseau de capteurs acoustiques
CN107592601A (zh) * 2016-07-06 2018-01-16 奥迪康有限公司 在小型装置中使用声音传感器阵列估计到达方向

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CN108702558A (zh) 2018-10-23
WO2019178802A1 (fr) 2019-09-26

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