CN113099338A - 一种智能控制的音频芯片及无线降噪耳机 - Google Patents
一种智能控制的音频芯片及无线降噪耳机 Download PDFInfo
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- CN113099338A CN113099338A CN202110250365.XA CN202110250365A CN113099338A CN 113099338 A CN113099338 A CN 113099338A CN 202110250365 A CN202110250365 A CN 202110250365A CN 113099338 A CN113099338 A CN 113099338A
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- 230000005236 sound signal Effects 0.000 claims abstract description 40
- 238000012545 processing Methods 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 25
- 230000009467 reduction Effects 0.000 claims abstract description 23
- 238000007654 immersion Methods 0.000 claims abstract description 18
- 210000000613 ear canal Anatomy 0.000 claims abstract description 6
- 238000012549 training Methods 0.000 claims abstract description 6
- 238000004364 calculation method Methods 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 12
- 230000002123 temporal effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
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- 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
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/26—Pre-filtering or post-filtering
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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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/108—Communication systems, e.g. where useful sound is kept and noise is cancelled
- G10K2210/1081—Earphones, e.g. for telephones, ear protectors or headsets
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Computational Linguistics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
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Priority Applications (1)
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CN202110250365.XA CN113099338A (zh) | 2021-03-08 | 2021-03-08 | 一种智能控制的音频芯片及无线降噪耳机 |
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CN202110250365.XA CN113099338A (zh) | 2021-03-08 | 2021-03-08 | 一种智能控制的音频芯片及无线降噪耳机 |
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CN202110250365.XA Pending CN113099338A (zh) | 2021-03-08 | 2021-03-08 | 一种智能控制的音频芯片及无线降噪耳机 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023245390A1 (zh) * | 2022-06-20 | 2023-12-28 | 北京小米移动软件有限公司 | 智能耳机的控制方法、装置、电子设备和存储介质 |
Citations (11)
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US20140334631A1 (en) * | 2013-05-08 | 2014-11-13 | Microsoft Corporation | Noise reduction |
US20160118062A1 (en) * | 2014-10-24 | 2016-04-28 | Personics Holdings, LLC. | Robust Voice Activity Detector System for Use with an Earphone |
KR20160133279A (ko) * | 2015-05-12 | 2016-11-22 | 이니어랩 주식회사 | 귓속 마이크를 내장하여 호흡측정을 지원하는 목걸이형 블루투스 이어폰 |
CN107105367A (zh) * | 2017-05-24 | 2017-08-29 | 维沃移动通信有限公司 | 一种音频信号处理方法及终端 |
EP3249944A1 (en) * | 2016-05-27 | 2017-11-29 | EM-Tech Co., Ltd. | Active noise reduction headset device with hearing aid features |
CN109151635A (zh) * | 2018-08-15 | 2019-01-04 | 恒玄科技(上海)有限公司 | 实现主动降噪与耳外音拾取的自动切换系统及方法 |
CN109218882A (zh) * | 2018-08-16 | 2019-01-15 | 歌尔科技有限公司 | 耳机的环境声音监听方法及耳机 |
CN109817209A (zh) * | 2019-01-16 | 2019-05-28 | 深圳市友杰智新科技有限公司 | 一种基于双麦克风阵列的智能语音交互系统 |
KR20190118171A (ko) * | 2017-02-14 | 2019-10-17 | 아브네라 코포레이션 | 통신 어셈블리에서의 사용자 음성 액티비티 검출을 위한 방법, 그것의 통신 어셈블리 |
CN111464905A (zh) * | 2020-04-09 | 2020-07-28 | 电子科技大学 | 基于智能穿戴设备的听力增强方法、系统和穿戴设备 |
CN111491228A (zh) * | 2019-01-29 | 2020-08-04 | 安克创新科技股份有限公司 | 降噪耳机及其控制方法 |
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2021
- 2021-03-08 CN CN202110250365.XA patent/CN113099338A/zh active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140334631A1 (en) * | 2013-05-08 | 2014-11-13 | Microsoft Corporation | Noise reduction |
US20160118062A1 (en) * | 2014-10-24 | 2016-04-28 | Personics Holdings, LLC. | Robust Voice Activity Detector System for Use with an Earphone |
KR20160133279A (ko) * | 2015-05-12 | 2016-11-22 | 이니어랩 주식회사 | 귓속 마이크를 내장하여 호흡측정을 지원하는 목걸이형 블루투스 이어폰 |
EP3249944A1 (en) * | 2016-05-27 | 2017-11-29 | EM-Tech Co., Ltd. | Active noise reduction headset device with hearing aid features |
KR20190118171A (ko) * | 2017-02-14 | 2019-10-17 | 아브네라 코포레이션 | 통신 어셈블리에서의 사용자 음성 액티비티 검출을 위한 방법, 그것의 통신 어셈블리 |
CN107105367A (zh) * | 2017-05-24 | 2017-08-29 | 维沃移动通信有限公司 | 一种音频信号处理方法及终端 |
CN109151635A (zh) * | 2018-08-15 | 2019-01-04 | 恒玄科技(上海)有限公司 | 实现主动降噪与耳外音拾取的自动切换系统及方法 |
CN109218882A (zh) * | 2018-08-16 | 2019-01-15 | 歌尔科技有限公司 | 耳机的环境声音监听方法及耳机 |
CN109817209A (zh) * | 2019-01-16 | 2019-05-28 | 深圳市友杰智新科技有限公司 | 一种基于双麦克风阵列的智能语音交互系统 |
CN111491228A (zh) * | 2019-01-29 | 2020-08-04 | 安克创新科技股份有限公司 | 降噪耳机及其控制方法 |
CN111464905A (zh) * | 2020-04-09 | 2020-07-28 | 电子科技大学 | 基于智能穿戴设备的听力增强方法、系统和穿戴设备 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023245390A1 (zh) * | 2022-06-20 | 2023-12-28 | 北京小米移动软件有限公司 | 智能耳机的控制方法、装置、电子设备和存储介质 |
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Address after: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Applicant after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: 2 / F, North building, 1339 Shuixiu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: HEAD-DIRECT (KUNSHAN) Co.,Ltd. |
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Address after: 215300 No. 2001 Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Applicant before: Kunshan Haifeiman Technology Group Co.,Ltd. |
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