CN104602157B - A kind of earphone noise-reduction method and device - Google Patents
A kind of earphone noise-reduction method and device Download PDFInfo
- Publication number
- CN104602157B CN104602157B CN201510043449.0A CN201510043449A CN104602157B CN 104602157 B CN104602157 B CN 104602157B CN 201510043449 A CN201510043449 A CN 201510043449A CN 104602157 B CN104602157 B CN 104602157B
- Authority
- CN
- China
- Prior art keywords
- frequency
- noise reduction
- noise
- earphone
- reduction mode
- 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
Links
Abstract
The present invention is suitable for earphone noise reduction field, provides a kind of earphone noise-reduction method and device, the earphone noise-reduction method include：Obtain the frequency of current noise；Whether the frequency is judged in the frequency range being pre-configured, and the frequency range includes the frequency that individual subscriber is heard；When the frequency is in the frequency range being pre-configured, according to the frequency coordination noise reduction mode, the corresponding noise reduction rank of the frequency is set.The present invention solves existing earphone noise-reduction method, the sound frequency that can not be heard according to individual subscriber, using preferred noise reduction mode, different noise reduction ranks is set, it is unfavorable for effectively eliminating noise problem, it, can be quickly preferred noise reduction mode will be switched in a manner of current noise reduction in the case of earphone normal use, to both save the electricity of earphone, the noise reduction efficacy of noise is also improved.
Description
Technical field
The invention belongs to earphone noise reduction field more particularly to a kind of earphone noise-reduction methods and device.
Background technology
Noise pollution is as one of internationally recognized four big pollutions, with the development of urbanization and the progress of technology, noise
Pollution also becomes more serious.When earphone plays audio, it can reduce noise by noise reduction mode, protect user hearing.Its
In, noise reduction mode includes active noise reduction mode and passive noise reduction mode.
However, existing earphone noise-reduction method, the sound frequency that can not be heard according to individual subscriber, using preferred noise reduction side
Formula is arranged different noise reduction ranks, is unfavorable for effectively eliminating noise.The reason is that existing earphone noise-reduction method, is all straight
It connects using active noise reduction mode or directly carries out noise reduction using passive noise reduction mode.And noise reduction mode and passive noise reduction mode,
What the frequency range of its noise reduction was all limited by.For different users, sound frequency that a people hears also not phase
Together.When the noise reduction mode of use cannot be to user when the frequency of noise reduction is not belonging to the audio frequency range that individual subscriber is heard
The frequency heard carries out noise reduction, i.e., in the presence of the case where can not eliminating noise, therefore is unfavorable for effectively eliminating noise.
Invention content
The embodiment of the present invention is designed to provide a kind of earphone noise-reduction method, it is intended to existing earphone noise-reduction method is solved,
The sound frequency that can not be heard according to individual subscriber is arranged different noise reduction ranks, is unfavorable for having using preferred noise reduction mode
Eliminate noise problem in effect ground.
The embodiment of the present invention is achieved in that a kind of earphone noise-reduction method, including：
Obtain the frequency of current noise；
Whether the frequency is judged in the frequency range being pre-configured, and the frequency range includes the frequency that individual subscriber is heard
Rate；
When the frequency is in the frequency range being pre-configured, according to the frequency coordination noise reduction mode, the frequency is set
The corresponding noise reduction rank of rate.
The another object of the embodiment of the present invention is to provide a kind of noise reduction device of earphone, including：
Frequency acquisition module, the frequency for obtaining current noise；
Judgment module, for whether judging the frequency in the frequency range being pre-configured, the frequency range includes using
The frequency that family individual hears；
Noise reduction module is used for when the frequency is in the frequency range being pre-configured, according to the frequency coordination noise reduction side
The corresponding noise reduction rank of the frequency is arranged in formula.
In embodiments of the present invention, when frequency is in the frequency range being pre-configured, according to frequency coordination noise reduction mode, if
The corresponding noise reduction rank of the frequency is set, solves existing earphone noise-reduction method, the sound audio that can not be heard according to individual subscriber
Rate is arranged different noise reduction ranks, is unfavorable for effectively eliminating noise problem using preferred noise reduction mode, normal in earphone
It, can be quickly preferred noise reduction mode will be switched in a manner of current noise reduction, to both save earphone in the case of use
Electricity also improves the noise reduction efficacy of noise.
Description of the drawings
Fig. 1 is the implementation flow chart of earphone noise-reduction method provided in an embodiment of the present invention；
Fig. 2 is the implementation flow chart of configuration frequency range provided in an embodiment of the present invention；
Fig. 3 is the first implementation flow chart of earphone noise-reduction method step S103 provided in an embodiment of the present invention；
Fig. 4 is the second implementation flow chart of earphone noise-reduction method step S103 provided in an embodiment of the present invention；
Fig. 5 is the structure diagram of noise reduction device of earphone provided in an embodiment of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment one
Fig. 1 is the implementation flow chart of earphone noise-reduction method provided in an embodiment of the present invention, and details are as follows：
In step S101, the frequency of current noise is obtained；
In step s 102, whether the frequency is judged in the frequency range being pre-configured, and the frequency range includes using
The frequency that family individual hears；
Before step S101, or before step S102, frequency range is configured.
Frequency range can be stored in local device, or be stored in network server.
It, can be by receiving identification information input by user, according to the identification information from net when storing in network server
Network server medium-long range recalls the corresponding frequency range of the identification information.
Wherein, identification information includes but not limited to the ID card No. of user, membership number, fingerprint, palmmprint.
In step s 103, when the frequency is in the frequency range being pre-configured, according to the frequency coordination noise reduction side
The corresponding noise reduction rank of the frequency is arranged in formula.
According to the correspondence of frequency and noise reduction rank, the corresponding noise reduction rank of the frequency is set.
In the correspondence of frequency and noise reduction rank, frequency is lower, and corresponding noise reduction rank is higher, and frequency is higher, right
The noise reduction rank answered is lower.
In embodiments of the present invention, existing earphone noise-reduction method is solved, the sound audio that can not be heard according to individual subscriber
Rate is arranged different noise reduction ranks, is unfavorable for effectively eliminating noise problem using preferred noise reduction mode, normal in earphone
It, can be quickly preferred noise reduction mode will be switched in a manner of current noise reduction, to both save earphone in the case of use
Electricity also improves the noise reduction efficacy of noise.
Embodiment two
Fig. 2 is the implementation flow chart of configuration frequency range provided in an embodiment of the present invention, and details are as follows：
In step s 201, the sound of different frequency is played, the sound of the different frequency includes low frequency, intermediate frequency, height
The sound of frequency；
In step S202, the frequency that user hears in the sound of the different frequency is recorded；
By recording control, when the confirmation message that user is manually entered is recorded, by the frequency of currently playing sound
The frequency heard as user.
In step S203, according to the frequency heard, frequency range is configured.
By the height of frequency, the frequency heard is ranked up, chooses sort minimum frequency and highest frequency, is constituted
Frequency range so that frequency range includes the frequency that individual subscriber is heard
In embodiments of the present invention, frequency range is configured, since each frequency range is only corresponding with the user,
When follow-up noise reduction, there can be specific aim, can adapt to the demand of individual subscriber, so as to effective noise reduction, improve noise
Noise reduction efficacy.
Embodiment three
Fig. 3 is the first implementation flow chart of earphone noise-reduction method step S103 provided in an embodiment of the present invention, and details are as follows：
In step S301, when the frequency is in the frequency range being pre-configured, judge whether the frequency belongs to low
Frequently；
In step s 302, when the frequency belongs to low frequency, active noise reduction mode is called；
In step S303, it is active noise reduction mode to control current noise reduction mode, and the corresponding drop of the frequency is arranged
It makes an uproar rank.
Wherein, the corresponding noise reduction rank of the frequency is set, specially：
When the frequency is less than default low frequency threshold values, the corresponding noise reduction rank height of the frequency is set, when the frequency
When not less than default low frequency threshold values, it is low that the corresponding noise reduction rank of the frequency is set.
In embodiments of the present invention, using active noise reduction mode, the noise of low frequency can be filtered out, setting frequency is corresponding
Noise reduction rank can further filter out the noise of low frequency, to improve the switching efficiency of noise reduction mode.
Example IV
Fig. 4 is the second implementation flow chart of earphone noise-reduction method step S103 provided in an embodiment of the present invention, and details are as follows：
In step S401, when the frequency is in the frequency range being pre-configured, in judging whether the frequency belongs to
High frequency；
In step S402, when the frequency belongs to medium-high frequency, passive noise reduction mode is called；
In step S403, it is passive noise reduction mode to control current noise reduction mode, and the corresponding drop of the frequency is arranged
It makes an uproar rank.
Wherein, the corresponding noise reduction rank of the frequency is set, specially：
When the frequency is less than default medium-high frequency threshold values, the corresponding noise reduction rank height of the frequency is set, when the frequency
When rate is not less than default medium-high frequency threshold values, it is low that the corresponding noise reduction rank of the frequency is set.
Passively noise reduction mode is substantially exactly to adjust earphone itself manually, such as the sponge of adjusting earmuff, adjusting wear
Elasticity etc..If it is In-Ear Headphones, then the sound insulation capabilities that size of earplug etc. changes earphone itself can be adjusted.
In embodiments of the present invention, using passive noise reduction mode, the noise of medium-high frequency can be filtered out, setting frequency corresponds to
Noise reduction rank, the noise of medium-high frequency can be further filtered out, to improve the switching efficiency of noise reduction mode.
Embodiment five
The embodiment of the present invention essentially describes present invention implementing procedure preferable in three different scenes, and details are as follows：
First scene, user is sensitive to low-frequency sound, and details are as follows：
Test the hearing of user.The sound that user can't hear 20dB at 80Hz frequencies can hear the sound of 30dB, use
Family can hear that the sound of 20dB, user can hear the sound of 20dB, Yong Hu at 400Hz frequencies at 200Hz frequencies
Can't hear the sound of 20dB at 600Hz frequencies can hear that the sound of 30dB, user can't hear 20dB's at 1000Hz frequencies
Sound can hear the sound of 30dB, and the sound that user can't hear 20dB and 30dB at 1200Hz can hear the sound of 40dB
Sound, user can only hear the sound of 80dB at 1500Hz frequencies.
According to the test result of preset Algorithm Analysis user.Algorithm Analysis result be user to 80Hz, 200Hz, and
Sound sensitive at 400Hz, it is insensitive to the sound at 600Hz, 1000Hz, 1200Hz, 1500Hz frequency.
It is the noise abatement in user's setting noise reduction rank according to analysis result.User is to all-bottom sound known to analysis result
The susceptibility of sound is higher, using active noise reduction mode, sets noise abatement to 18dB to 25dB.
Second scene, high-frequency sound is sensitive in user couple, and details are as follows：
Test the hearing of user.The sound that user can't hear 40dB at 80Hz frequencies can hear the sound of 60dB, use
The sound that 40dB is can't hear at family at 200Hz frequencies can hear that the sound of 60dB, user can't hear 40dB at 400Hz frequencies
Sound can hear the sound of 60dB, the sound that user can't hear 20dB at 600Hz frequencies can hear the sound of 30dB,
User can hear that the sound of 30dB, user can hear the sound of 40dB, Yong Hu at 1200Hz at 1000Hz frequencies
The sound of 80dB can only be heard at 1500Hz frequencies.
According to the test result of preset Algorithm Analysis user.Algorithm Analysis result be user to 1000Hz and 1200Hz at
Sound sensitive, it is insensitive to the sound at remaining frequency.
It is that user sets noise abatement according to analysis result.By user known to analysis result to the susceptibility of low-frequency sound compared with
Height is that user eliminates noise using passive noise reduction mode.
Third scene, user are sensitive to low frequency and medium-high frequency sound, and details are as follows：
Test the hearing of user.The sound that user can't hear 20dB at 80Hz frequencies can hear the sound of 40dB, use
Family can be with the sound of 20dB at 200Hz frequencies, and user can hear the sound of 20dB at 400Hz frequencies, and user is in 600Hz
It can hear that the sound of 20dB, user can hear the sound of 20dB at 1000Hz frequencies at frequency, user is at 1200Hz
It can hear that the sound of 20dB, user can't hear the sound that the sound at 40dB hears 60dB at 1500Hz frequencies.
According to the test result of preset Algorithm Analysis user.Algorithm Analysis result be user to the sound at 1500Hz not
Sensitivity, it is sensitive to the sound at remaining frequency.
It is that user sets noise abatement according to analysis result.The hearing user known to analysis result is horizontal preferably, to low frequency
Sound and medium-high frequency sound are more sensitive, the use of active noise reduction mode are that user eliminates low frequency noise, passive noise reduction mode is
User eliminates the noise of medium-high frequency.
Embodiment six
Fig. 5 is the structure diagram of noise reduction device of earphone provided in an embodiment of the present invention, which can run in earphone.
For convenience of description, only the parts related to this embodiment are shown.
Reference Fig. 5, the noise reduction device of earphone, including：
Frequency acquisition module 51, the frequency for obtaining current noise；
Judgment module 52, for whether judging the frequency in the frequency range being pre-configured, the frequency range includes
The frequency that individual subscriber is heard；
Noise reduction module 53 is used for when the frequency is in the frequency range being pre-configured, according to the frequency coordination noise reduction
The corresponding noise reduction rank of the frequency is arranged in mode.
In a kind of realization method of the present embodiment, the noise reduction device of earphone further includes：
Sound broadcasting module, the sound for playing different frequency, the sound of the different frequency include low frequency, in
Frequently, the sound of high frequency；
Logging modle, the frequency heard in the sound of the different frequency for recording user；
Frequency range configuration module, for according to the frequency heard, configuring frequency range.
In a kind of realization method of the present embodiment, the noise reduction mode includes active noise reduction mode and passive noise reduction side
At least one of formula.
In a kind of realization method of the present embodiment, the earphone noise reduction module, including：
Low frequency judging unit, for when the frequency is in the frequency range being pre-configured, judging whether the frequency belongs to
In low frequency；
Active noise reduction mode call unit, for when the frequency belongs to low frequency, calling active noise reduction mode；
Active noise reduction unit is active noise reduction mode for controlling current noise reduction mode, and the frequency is arranged and corresponds to
Noise reduction rank.
In a kind of realization method of the present embodiment, the earphone noise reduction module, including：
Medium-high frequency judging unit, for when the frequency is in the frequency range being pre-configured, whether judging the frequency
Belong to medium-high frequency；
Passive noise reduction mode call unit, for when the frequency belongs to medium-high frequency, calling passive noise reduction mode；
Passive noise reduction unit is passive noise reduction mode for controlling current noise reduction mode, and the frequency is arranged and corresponds to
Noise reduction rank.
Passive noise reduction unit, essence is for adjusting earphone itself manually, such as adjusts the sponge of earmuff, adjusts the pine worn
Tightness etc..If it is In-Ear Headphones, then the sound insulation capabilities that size of earplug etc. changes earphone itself can be adjusted.
Device provided in an embodiment of the present invention can be applied in aforementioned corresponding embodiment of the method, and details are referring to above-mentioned reality
The description of example is applied, details are not described herein.
Through the above description of the embodiments, it is apparent to those skilled in the art that the present invention can borrow
Help software that the mode of required common hardware is added to realize.The program can be stored in read/write memory medium, described
Storage medium, as random access memory, flash memory, read-only memory, programmable read only memory, electrically erasable programmable storage
Device, register etc..The storage medium is located at memory, and processor reads the information in memory, this hair is executed in conjunction with its hardware
Method described in bright each embodiment.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, all answer by the change or replacement that can be readily occurred in
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of earphone noise-reduction method, which is characterized in that including：
Obtain the frequency of current noise；
Whether the frequency is judged in the frequency range being pre-configured, and the frequency range includes the frequency that individual subscriber is heard；
When the frequency of the current noise is in the frequency range being pre-configured, according to the frequency coordination noise reduction of the current noise
The corresponding noise reduction rank of frequency of the current noise is arranged, specifically, in the correspondence of frequency and noise reduction rank in mode
In, frequency is lower, and corresponding noise reduction rank is higher, and frequency is higher, and corresponding noise reduction rank is lower.
2. earphone noise-reduction method as described in claim 1, which is characterized in that judge the frequency whether in pre-configuration described
Frequency range before, including：
The sound of different frequency is played, the sound of the different frequency includes the sound of low frequency, intermediate frequency, high frequency；
The frequency that record user hears in the sound of the different frequency；
According to the frequency heard, frequency range is configured.
3. earphone noise-reduction method as described in claim 1, which is characterized in that the noise reduction mode include active noise reduction mode and
At least one of passive noise reduction mode.
4. the earphone noise-reduction method as described in claim 1 or 3, which is characterized in that when the noise reduction mode is active noise reduction mode
When, it is described when the frequency is in the frequency range being pre-configured, according to the frequency coordination noise reduction mode, the frequency is set
Corresponding noise reduction rank, specially：
When the frequency is in the frequency range being pre-configured, judge whether the frequency belongs to low frequency；
When the frequency belongs to low frequency, active noise reduction mode is called；
It is active noise reduction mode to control current noise reduction mode, and the corresponding noise reduction rank of the frequency is arranged.
5. the earphone noise-reduction method as described in claim 1 or 3, which is characterized in that when the noise reduction mode is passive noise reduction mode
When, it is described when the frequency is in the frequency range being pre-configured, according to the frequency coordination noise reduction mode, the frequency is set
Corresponding noise reduction rank, specially：
When the frequency is in the frequency range being pre-configured, judge whether the frequency belongs to medium-high frequency；
When the frequency belongs to medium-high frequency, passive noise reduction mode is called；
It is passive noise reduction mode to control current noise reduction mode, and the corresponding noise reduction rank of the frequency is arranged.
6. a kind of noise reduction device of earphone, which is characterized in that including：
Frequency acquisition module, the frequency for obtaining current noise；
Judgment module, for whether judging the frequency in the frequency range being pre-configured, the frequency range includes user
The frequency that people hears；
Noise reduction module is used for when the frequency of the current noise is in the frequency range being pre-configured, according to the current noise
Frequency coordination noise reduction mode, the corresponding noise reduction rank of frequency of the current noise is set, specifically, in frequency and noise reduction grade
In other correspondence, frequency is lower, and corresponding noise reduction rank is higher, and frequency is higher, and corresponding noise reduction rank is lower.
7. noise reduction device of earphone as claimed in claim 6, which is characterized in that the noise reduction device of earphone further includes：
The sound of sound broadcasting module, the sound for playing different frequency, the different frequency includes low frequency, intermediate frequency, height
The sound of frequency；
Logging modle, the frequency heard in the sound of the different frequency for recording user；
Frequency range configuration module, for according to the frequency heard, configuring frequency range.
8. noise reduction device of earphone as claimed in claim 6, which is characterized in that the noise reduction mode include active noise reduction mode and
At least one of passive noise reduction mode.
9. the noise reduction device of earphone as described in claim 6 or 8, which is characterized in that the earphone noise reduction module, including：
Low frequency judging unit, for when the frequency is in the frequency range being pre-configured, judging whether the frequency belongs to low
Frequently；
Active noise reduction mode call unit, for when the frequency belongs to low frequency, calling active noise reduction mode；
Active noise reduction unit is active noise reduction mode for controlling current noise reduction mode, and the corresponding drop of the frequency is arranged
It makes an uproar rank.
10. the noise reduction device of earphone as described in claim 6 or 8, which is characterized in that the earphone noise reduction module, including：
Medium-high frequency judging unit, for when the frequency is in the frequency range being pre-configured, judging whether the frequency belongs to
Medium-high frequency；
Passive noise reduction mode call unit, for when the frequency belongs to medium-high frequency, calling passive noise reduction mode；
Passive noise reduction unit is passive noise reduction mode for controlling current noise reduction mode, and the corresponding drop of the frequency is arranged
It makes an uproar rank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043449.0A CN104602157B (en) | 2015-01-28 | 2015-01-28 | A kind of earphone noise-reduction method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043449.0A CN104602157B (en) | 2015-01-28 | 2015-01-28 | A kind of earphone noise-reduction method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104602157A CN104602157A (en) | 2015-05-06 |
| CN104602157B true CN104602157B (en) | 2018-11-02 |
Family
ID=53127590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510043449.0A Active CN104602157B (en) | 2015-01-28 | 2015-01-28 | A kind of earphone noise-reduction method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104602157B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106251878A (en) * | 2016-08-26 | 2016-12-21 | 彭胜 | Meeting affairs voice recording device |
| CN112839278A (en) * | 2020-12-28 | 2021-05-25 | 广州番禺巨大汽车音响设备有限公司 | Bluetooth headset noise reduction method and device based on ANC noise reduction and Bluetooth headset |
| CN113490105B (en) * | 2021-09-07 | 2022-02-08 | 深圳市盛佳丽电子有限公司 | Earphone with noise reduction function |
| CN114650484B (en) * | 2022-05-23 | 2022-09-06 | 东莞市云仕电子有限公司 | Wireless earphone with automatic noise reduction function and use method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877237A (en) * | 2009-04-13 | 2010-11-03 | 索尼公司 | Noise reducing device and noise determining method |
| CN102300140A (en) * | 2011-08-10 | 2011-12-28 | 歌尔声学股份有限公司 | Speech enhancing method and device of communication earphone and noise reduction communication earphone |
| CN102348151A (en) * | 2011-09-10 | 2012-02-08 | 歌尔声学股份有限公司 | Noise eliminating system and method, intelligent control method and device, and communication equipment |
| CN102449687A (en) * | 2009-04-28 | 2012-05-09 | 伯斯有限公司 | ANR with adaptive gain |
| CN102487469A (en) * | 2010-12-03 | 2012-06-06 | 深圳市冠旭电子有限公司 | Ear shield and head-mounted noise reduction earphone |
| CN103581803A (en) * | 2012-08-09 | 2014-02-12 | 罗技欧洲公司 | Intelligent ambient sound monitoring system |
| US8705752B2 (en) * | 2006-09-20 | 2014-04-22 | Broadcom Corporation | Low frequency noise reduction circuit architecture for communications applications |
| CN103745728A (en) * | 2014-01-08 | 2014-04-23 | 叶兰玉 | Method and device for intelligent active noise reduction for house |
| CN103813251A (en) * | 2014-03-03 | 2014-05-21 | 深圳市微纳集成电路与系统应用研究院 | Hearing-aid denoising device and method allowable for adjusting denoising degree |
| CN104144374A (en) * | 2013-05-06 | 2014-11-12 | 展讯通信（上海）有限公司 | Listening assisting method and system based on mobile device |
-
2015
- 2015-01-28 CN CN201510043449.0A patent/CN104602157B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8705752B2 (en) * | 2006-09-20 | 2014-04-22 | Broadcom Corporation | Low frequency noise reduction circuit architecture for communications applications |
| CN101877237A (en) * | 2009-04-13 | 2010-11-03 | 索尼公司 | Noise reducing device and noise determining method |
| CN102449687A (en) * | 2009-04-28 | 2012-05-09 | 伯斯有限公司 | ANR with adaptive gain |
| CN102487469A (en) * | 2010-12-03 | 2012-06-06 | 深圳市冠旭电子有限公司 | Ear shield and head-mounted noise reduction earphone |
| CN102300140A (en) * | 2011-08-10 | 2011-12-28 | 歌尔声学股份有限公司 | Speech enhancing method and device of communication earphone and noise reduction communication earphone |
| CN102348151A (en) * | 2011-09-10 | 2012-02-08 | 歌尔声学股份有限公司 | Noise eliminating system and method, intelligent control method and device, and communication equipment |
| CN103581803A (en) * | 2012-08-09 | 2014-02-12 | 罗技欧洲公司 | Intelligent ambient sound monitoring system |
| CN104144374A (en) * | 2013-05-06 | 2014-11-12 | 展讯通信（上海）有限公司 | Listening assisting method and system based on mobile device |
| CN103745728A (en) * | 2014-01-08 | 2014-04-23 | 叶兰玉 | Method and device for intelligent active noise reduction for house |
| CN103813251A (en) * | 2014-03-03 | 2014-05-21 | 深圳市微纳集成电路与系统应用研究院 | Hearing-aid denoising device and method allowable for adjusting denoising degree |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104602157A (en) | 2015-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104602157B (en) | A kind of earphone noise-reduction method and device | |
| CN104811155B (en) | A kind of balanced device method of adjustment and device | |
| JP6773832B2 (en) | How to switch the playback mode of the wireless speaker, device and wireless speaker | |
| Nilsson | A-weighted sound pressure level as an indicator of short-term loudness or annoyance of road-traffic sound | |
| US10789037B2 (en) | Hearing protection method, apparatus and system | |
| CN103458339A (en) | Audio output control method and electronic equipment | |
| CN103152668B (en) | Adjusting method of output audio and system thereof | |
| CN104581536B (en) | A kind of control earphone noise-reduction method and device | |
| CN110187861B (en) | Volume adjusting method, electronic equipment and computer readable storage medium | |
| CN110308888B (en) | Volume control method, electronic equipment and computer readable storage medium | |
| CN110580141B (en) | Mobile terminal | |
| CN106464998A (en) | Collaboratively processing audio between headset and source to mask distracting noise | |
| CN106126167A (en) | A kind of sound effect treatment method and terminal unit | |
| CN107122156A (en) | A kind of method for controlling volume and terminal | |
| CN103177750A (en) | Audio playing device and control method thereof | |
| CN105430191A (en) | Volume adjusting method and device | |
| CN108419130B (en) | Method and system for intelligently adjusting volume of multimedia equipment | |
| CN105376689A (en) | Self-adaptive audio playing control method and system | |
| US20180109865A1 (en) | Audio system with conceal detection or calibration | |
| CN110337052A (en) | Adjust method, apparatus, electronic equipment and the computer storage medium of intensity of sound | |
| CN103531214A (en) | Control method and control device of indoor equipment | |
| KR20220080066A (en) | Environmental and aggregate acoustic dosimetry | |
| CN105812581A (en) | Volume automatic adjustment method and device | |
| KR102407686B1 (en) | Environmental and aggregate acoustic dosimetry | |
| CN107404587B (en) | Audio playing control method, audio playing control device and mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Applicant after: SHENZHE GUANXU ELECTRONIC CO., LTD. Address before: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Applicant before: Shenzhen Grandsun Electronic Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |