WO2019001158A1 - Procédé et appareil permettant de déterminer la position d'un haut-parleur et haut-parleur - Google Patents

Procédé et appareil permettant de déterminer la position d'un haut-parleur et haut-parleur Download PDF

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Publication number
WO2019001158A1
WO2019001158A1 PCT/CN2018/086849 CN2018086849W WO2019001158A1 WO 2019001158 A1 WO2019001158 A1 WO 2019001158A1 CN 2018086849 W CN2018086849 W CN 2018086849W WO 2019001158 A1 WO2019001158 A1 WO 2019001158A1
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WO
WIPO (PCT)
Prior art keywords
frequency response
speaker
response data
different positions
new frequency
Prior art date
Application number
PCT/CN2018/086849
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English (en)
Chinese (zh)
Inventor
王备
王新闯
刘嘉禾
Original Assignee
歌尔丹拿音响有限公司
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 歌尔丹拿音响有限公司 filed Critical 歌尔丹拿音响有限公司
Publication of WO2019001158A1 publication Critical patent/WO2019001158A1/fr

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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
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers

Definitions

  • the position models corresponding to different positions are trained.
  • the determining module 630 is configured to determine a current location where the speaker is located according to the plurality of matching results.
  • Fig. 7 is a diagram showing the hardware configuration of a determining device for the position of a speaker according to an embodiment of the present invention.
  • the computer readable program instructions can also be loaded onto a computer, other programmable data processing device, or other device to perform a series of operational steps on a computer, other programmable data processing device or other device to produce a computer-implemented process.
  • instructions executed on a computer, other programmable data processing apparatus, or other device implement the functions/acts recited in one or more of the flowcharts and/or block diagrams.

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  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Stereophonic System (AREA)

Abstract

L'invention porte sur un procédé et un appareil permettant de déterminer la position d'un haut-parleur, ainsi que sur un haut-parleur Le procédé consiste : à acquérir de nouvelles données de réponse en fréquence mesurées lorsqu'un haut-parleur est situé à la position actuelle, les données de réponse en fréquence se rapportant à une réponse en fréquence d'amplitude mesurée lorsque le haut-parleur lit des données audio à la position actuelle; à effectuer respectivement une opération de mise en correspondance sur les nouvelles données de réponse en fréquence et des modèles de position préétablis du haut-parleur à différentes positions de sorte à obtenir une pluralité de résultats de mise en correspondance; et à déterminer, en fonction de la pluralité de résultats de mise en correspondance, la position actuelle du haut-parleur. Selon un mode de réalisation de la présente invention, la détermination automatique de la position d'un haut-parleur est réalisée.
PCT/CN2018/086849 2017-06-30 2018-05-15 Procédé et appareil permettant de déterminer la position d'un haut-parleur et haut-parleur WO2019001158A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710521820.9A CN107484069B (zh) 2017-06-30 2017-06-30 扬声器所处位置的确定方法及装置、扬声器
CN201710521820.9 2017-06-30

Publications (1)

Publication Number Publication Date
WO2019001158A1 true WO2019001158A1 (fr) 2019-01-03

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PCT/CN2018/086849 WO2019001158A1 (fr) 2017-06-30 2018-05-15 Procédé et appareil permettant de déterminer la position d'un haut-parleur et haut-parleur

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CN (1) CN107484069B (fr)
WO (1) WO2019001158A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107484069B (zh) * 2017-06-30 2019-09-17 歌尔智能科技有限公司 扬声器所处位置的确定方法及装置、扬声器
CN109800724B (zh) * 2019-01-25 2021-07-06 国光电器股份有限公司 一种扬声器位置确定方法、装置、终端及存储介质
CN110082724B (zh) * 2019-05-31 2021-09-21 浙江大华技术股份有限公司 一种声源定位方法、装置及存储介质
CN112565979B (zh) * 2020-12-10 2022-10-04 国光电器股份有限公司 扬声器频响数值计算方法、装置、电子设备及存储介质
CN114501231A (zh) * 2021-12-28 2022-05-13 北京声加科技有限公司 音箱位置的确定方法及装置

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CN107484069A (zh) * 2017-06-30 2017-12-15 歌尔丹拿音响有限公司 扬声器所处位置的确定方法及装置、扬声器

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AU5061500A (en) * 1999-06-09 2001-01-02 Beamcontrol Aps A method for determining the channel gain between emitters and receivers
CN101778321A (zh) * 2009-12-24 2010-07-14 广州大学 一种全指向性声源扬声器系统的频率响应均衡处理方法
US9031268B2 (en) * 2011-05-09 2015-05-12 Dts, Inc. Room characterization and correction for multi-channel audio
JP6357884B2 (ja) * 2014-06-02 2018-07-18 ヤマハ株式会社 位置特定装置およびオーディオ装置
CN105812721A (zh) * 2014-12-30 2016-07-27 浙江大华技术股份有限公司 一种跟踪监控方法及跟踪监控设备
JP6256379B2 (ja) * 2015-02-24 2018-01-10 ブラザー工業株式会社 表示制御装置、表示制御方法、及びプログラム

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Publication number Priority date Publication date Assignee Title
KR100717051B1 (ko) * 2005-11-07 2007-05-10 삼성전자주식회사 스피커 위치에 따른 음색 변화 보정 방법 및 장치
CN101893698A (zh) * 2010-06-22 2010-11-24 嘉兴学院 噪声源测试分析方法及其装置
CN104407328A (zh) * 2014-11-20 2015-03-11 西北工业大学 基于空间脉冲响应匹配的封闭空间声源定位方法及系统
US20170055097A1 (en) * 2015-08-21 2017-02-23 Broadcom Corporation Methods for determining relative locations of wireless loudspeakers
CN106772245A (zh) * 2015-11-19 2017-05-31 华为技术有限公司 声源定位方法和装置
CN107484069A (zh) * 2017-06-30 2017-12-15 歌尔丹拿音响有限公司 扬声器所处位置的确定方法及装置、扬声器

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CN107484069A (zh) 2017-12-15

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