CN104717588A - 低功耗入耳式有源降噪音乐耳机及降噪方法 - Google Patents
低功耗入耳式有源降噪音乐耳机及降噪方法 Download PDFInfo
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- CN104717588A CN104717588A CN201510068034.9A CN201510068034A CN104717588A CN 104717588 A CN104717588 A CN 104717588A CN 201510068034 A CN201510068034 A CN 201510068034A CN 104717588 A CN104717588 A CN 104717588A
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- noise
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- noise reduction
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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
- G10K11/1787—General system configurations
- G10K11/17885—General system configurations additionally using a desired external signal, e.g. pass-through audio such as music or speech
-
- 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
- G10K11/17853—Methods, e.g. algorithms; Devices of the filter
- G10K11/17854—Methods, e.g. algorithms; Devices of the filter the filter being an adaptive filter
-
- 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
- G10K11/17855—Methods, e.g. algorithms; Devices for improving speed or power requirements
-
- 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
- G10K11/1787—General system configurations
- G10K11/17873—General system configurations using a reference signal without an error signal, e.g. pure feedforward
-
- 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
- H04R1/1016—Earpieces of the intra-aural type
-
- 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
-
- 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
-
- 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
- G10K2210/30—Means
- G10K2210/301—Computational
- G10K2210/3028—Filtering, e.g. Kalman filters or special analogue or digital filters
-
- 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
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3214—Architectures, e.g. special constructional features or arrangements of features
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/01—Hearing devices using active noise cancellation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/03—Aspects of the reduction of energy consumption in hearing devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Circuit For Audible Band Transducer (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510068034.9A CN104717588A (zh) | 2015-02-09 | 2015-02-09 | 低功耗入耳式有源降噪音乐耳机及降噪方法 |
US15/109,135 US20160365083A1 (en) | 2015-02-09 | 2015-06-03 | Low-Power-Consumption Active Noise-Reduction In-Ear Music Headphones and Method for Noise Reduction |
PCT/CN2015/080704 WO2016127528A1 (zh) | 2015-02-09 | 2015-06-03 | 低功耗入耳式有源降噪音乐耳机及降噪方法 |
US15/723,165 US20180025719A1 (en) | 2015-02-09 | 2017-10-02 | Low-Power-Consumption Active Noise-Reduction In-Ear Music Earphone and Method for Noise Reduction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510068034.9A CN104717588A (zh) | 2015-02-09 | 2015-02-09 | 低功耗入耳式有源降噪音乐耳机及降噪方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104717588A true CN104717588A (zh) | 2015-06-17 |
Family
ID=53416461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510068034.9A Pending CN104717588A (zh) | 2015-02-09 | 2015-02-09 | 低功耗入耳式有源降噪音乐耳机及降噪方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20160365083A1 (zh) |
CN (1) | CN104717588A (zh) |
WO (1) | WO2016127528A1 (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104883647A (zh) * | 2015-06-23 | 2015-09-02 | 成都陌云科技有限公司 | 一种老人专用的降噪音耳机 |
CN105120391A (zh) * | 2015-09-15 | 2015-12-02 | 中山阿迪通电子科技有限公司 | 一种能主动式降噪耳机音质提升的装置 |
CN105142088A (zh) * | 2015-08-19 | 2015-12-09 | 深圳航天金悦通科技有限公司 | 一种无低噪助听装置及方法 |
CN105187990A (zh) * | 2015-10-10 | 2015-12-23 | 龚伟 | 主动降噪耳机的有源降噪电路及其方法 |
CN106161780A (zh) * | 2016-06-22 | 2016-11-23 | 深圳市金悦通机器人技术有限公司 | 具有扬声器降噪功能的通信装置及其降噪方法 |
CN106254989A (zh) * | 2016-08-31 | 2016-12-21 | 宁波浙大电子有限公司 | 一种降噪耳机及其降噪方法 |
CN106601225A (zh) * | 2017-01-23 | 2017-04-26 | 声源科技(深圳)有限公司 | 一种主动降噪耳机降低底噪的方法和装置 |
WO2017219297A1 (zh) * | 2016-06-22 | 2017-12-28 | 深圳市九霄环佩科技有限公司 | 具有扬声器降噪功能的通信装置及其降噪方法 |
CN111193977A (zh) * | 2019-12-13 | 2020-05-22 | 恒玄科技(上海)股份有限公司 | 耳机的降噪方法、自适应fir滤波器、除噪滤波器组和耳机 |
CN112637724A (zh) * | 2020-12-29 | 2021-04-09 | 西安讯飞超脑信息科技有限公司 | 耳机降噪方法、系统及存储介质 |
CN112731515A (zh) * | 2020-12-16 | 2021-04-30 | 湖南普奇地质勘探设备研究院(普通合伙) | 一种采用主动降噪的阵列式管道定位方法及系统 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10235987B1 (en) * | 2018-02-23 | 2019-03-19 | GM Global Technology Operations LLC | Method and apparatus that cancel component noise using feedforward information |
CN109410908A (zh) * | 2019-01-04 | 2019-03-01 | 中船第九设计研究院工程有限公司 | 一种模块化环境降噪系统 |
CN110300344B (zh) * | 2019-03-25 | 2024-06-14 | 深圳市增长点科技有限公司 | 自适应降噪耳机 |
CN112969123B (zh) * | 2021-04-13 | 2024-01-09 | 深圳市美恩微电子有限公司 | 一种降噪型音乐蓝牙耳机及其降噪方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4947435A (en) * | 1988-03-25 | 1990-08-07 | Active Noise & Vibration Tech | Method of transfer function generation and active noise cancellation in a vibrating system |
US20030053636A1 (en) * | 2001-09-20 | 2003-03-20 | Goldberg Mark L. | Active noise filtering for voice communication systems |
CN101365259A (zh) * | 2007-08-10 | 2009-02-11 | 奥迪康有限公司 | 听力装置中的有源噪声消除 |
US20130301846A1 (en) * | 2012-05-10 | 2013-11-14 | Cirrus Logic, Inc. | Frequency and direction-dependent ambient sound handling in personal audio devices having adaptive noise cancellation (anc) |
CN204425625U (zh) * | 2015-02-09 | 2015-06-24 | 深圳航天金悦通科技有限公司 | 低功耗入耳式有源降噪音乐耳机 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2483439A1 (en) * | 2004-11-01 | 2006-05-01 | Steven M. Gullickson | Earphone/microphone adapter |
JP5192901B2 (ja) * | 2007-10-29 | 2013-05-08 | 株式会社オーディオテクニカ | ノイズキャンセルヘッドホン |
CN102158778A (zh) * | 2011-03-11 | 2011-08-17 | 青岛海信移动通信技术股份有限公司 | 一种降低耳机噪声的方法、设备和系统 |
CN102291643B (zh) * | 2011-08-03 | 2014-03-12 | 启攀微电子(上海)有限公司 | 降噪耳机接口架构 |
-
2015
- 2015-02-09 CN CN201510068034.9A patent/CN104717588A/zh active Pending
- 2015-06-03 WO PCT/CN2015/080704 patent/WO2016127528A1/zh active Application Filing
- 2015-06-03 US US15/109,135 patent/US20160365083A1/en not_active Abandoned
Patent Citations (5)
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---|---|---|---|---|
US4947435A (en) * | 1988-03-25 | 1990-08-07 | Active Noise & Vibration Tech | Method of transfer function generation and active noise cancellation in a vibrating system |
US20030053636A1 (en) * | 2001-09-20 | 2003-03-20 | Goldberg Mark L. | Active noise filtering for voice communication systems |
CN101365259A (zh) * | 2007-08-10 | 2009-02-11 | 奥迪康有限公司 | 听力装置中的有源噪声消除 |
US20130301846A1 (en) * | 2012-05-10 | 2013-11-14 | Cirrus Logic, Inc. | Frequency and direction-dependent ambient sound handling in personal audio devices having adaptive noise cancellation (anc) |
CN204425625U (zh) * | 2015-02-09 | 2015-06-24 | 深圳航天金悦通科技有限公司 | 低功耗入耳式有源降噪音乐耳机 |
Non-Patent Citations (1)
Title |
---|
无,: ""Using diodes to mix 2 audio signals into one set of speakers"", 《ELECTRICAL ENGINEERING STACK EXCHANGE》 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104883647A (zh) * | 2015-06-23 | 2015-09-02 | 成都陌云科技有限公司 | 一种老人专用的降噪音耳机 |
CN105142088A (zh) * | 2015-08-19 | 2015-12-09 | 深圳航天金悦通科技有限公司 | 一种无低噪助听装置及方法 |
CN105120391B (zh) * | 2015-09-15 | 2018-04-10 | 中山阿迪通电子科技有限公司 | 一种能主动式降噪耳机音质提升的装置 |
CN105120391A (zh) * | 2015-09-15 | 2015-12-02 | 中山阿迪通电子科技有限公司 | 一种能主动式降噪耳机音质提升的装置 |
CN105187990A (zh) * | 2015-10-10 | 2015-12-23 | 龚伟 | 主动降噪耳机的有源降噪电路及其方法 |
CN106161780A (zh) * | 2016-06-22 | 2016-11-23 | 深圳市金悦通机器人技术有限公司 | 具有扬声器降噪功能的通信装置及其降噪方法 |
WO2017219297A1 (zh) * | 2016-06-22 | 2017-12-28 | 深圳市九霄环佩科技有限公司 | 具有扬声器降噪功能的通信装置及其降噪方法 |
CN106254989A (zh) * | 2016-08-31 | 2016-12-21 | 宁波浙大电子有限公司 | 一种降噪耳机及其降噪方法 |
CN106601225A (zh) * | 2017-01-23 | 2017-04-26 | 声源科技(深圳)有限公司 | 一种主动降噪耳机降低底噪的方法和装置 |
CN111193977A (zh) * | 2019-12-13 | 2020-05-22 | 恒玄科技(上海)股份有限公司 | 耳机的降噪方法、自适应fir滤波器、除噪滤波器组和耳机 |
CN112731515A (zh) * | 2020-12-16 | 2021-04-30 | 湖南普奇地质勘探设备研究院(普通合伙) | 一种采用主动降噪的阵列式管道定位方法及系统 |
CN112637724A (zh) * | 2020-12-29 | 2021-04-09 | 西安讯飞超脑信息科技有限公司 | 耳机降噪方法、系统及存储介质 |
CN112637724B (zh) * | 2020-12-29 | 2023-08-08 | 西安讯飞超脑信息科技有限公司 | 耳机降噪方法、系统及存储介质 |
Also Published As
Publication number | Publication date |
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WO2016127528A1 (zh) | 2016-08-18 |
US20160365083A1 (en) | 2016-12-15 |
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Effective date of registration: 20171219 Address after: 518000 Guangdong city of Shenzhen province Nanshan District Nantou street, No. 11018 Shennan Avenue, grand view building 12-H Applicant after: Shenzhen jiuxiao huanpei Technology Co., Ltd. Address before: 518057 room B408, No. 6, South ten road, Nanshan District Science Park, Shenzhen City, Guangdong Province, Shenzhen space science and Technology Innovation Research Institute, room B408 Applicant before: Shenzhen space flight Jin Yuetong Science and Technology Ltd. |
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Application publication date: 20150617 |