CN106303839B - ANC method for noise reduction control based on cell phone application - Google Patents
ANC method for noise reduction control based on cell phone application Download PDFInfo
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- CN106303839B CN106303839B CN201610865275.0A CN201610865275A CN106303839B CN 106303839 B CN106303839 B CN 106303839B CN 201610865275 A CN201610865275 A CN 201610865275A CN 106303839 B CN106303839 B CN 106303839B
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- noise reduction
- cell phone
- phone application
- noise
- bluetooth
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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
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72406—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading
-
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses the ANC method for noise reduction control based on cell phone application, comprising the following steps: (A) opens cell phone application, initialization；(B) automatically scanning bluetooth noise cancelling headphone equipment；(C) enter if the bluetooth noise cancelling headphone equipment for being connected to scanning in next step, otherwise continue to connect；(D) noise reduction mode of bluetooth noise cancelling headphone equipment is opened, then cell phone application reads and shows the noise reduction parameters of bluetooth noise cancelling headphone equipment；(E) it asks whether to need to modify noise reduction parameters；(F) user can be in cell phone application interface modification noise reduction parameters；(G) it asks whether to need burning noise reduction parameters；(H) the modified noise reduction parameters of burning are to bluetooth noise cancelling headphone equipment；(I) closing hand phone APP terminates noise reduction parameters modification.It is fairly simple that the present invention adjusts noise reduction effect.The problem of a large amount of manpower and material resources need to be expended when can solve the production of present noise cancelling headphone.
Description
Technical field
The present invention relates to bluetooth test equipments, are based especially on the ANC method for noise reduction control of cell phone application.
Background technique
With ANC(active noise reduction) bluetooth headset of function has existed on the market, and ANC earphone is latent with huge market
Power.It can be used in many special occasions, for example have the occasion of many mechanical equipments in workshop, because there is a large amount of noise to deposit
So that our hearing impaired probabilities greatly increase.At this time just there is an urgent need to field operation persons not to hear periphery machine preferably
Tool noise is as small as possible.ANC earphone can meet this demand, and for user, its function is exactly shield perimeter
Noise can protect the hearing of user.
But ANC earphone on the market all puts on an equal footing different noise sources at present, it will not be according to noise circumstance tune
Save noise reduction capability.Individual earphones are shown to be adaptive noise reduction earphone, but actually since technical difficulty is too big, noise source is too more
Sample is actually a concept in actual use, is not truly realized adaptive.
Summary of the invention
In order to solve the above technical problems, the technical program provide it is a kind of based on cell phone application, to noise source judgement hand over
To the ANC method for noise reduction control of user.
The technical solution adopted by the present invention is that:
ANC method for noise reduction control based on cell phone application, comprising the following steps: (A) opens cell phone application, initialization；(B) certainly
Dynamic scanning bluetooth noise cancelling headphone equipment；(C) enter if the bluetooth noise cancelling headphone equipment for being connected to scanning in next step, otherwise continue
Connection；(D) noise reduction mode of bluetooth noise cancelling headphone equipment is opened, then cell phone application reads and shows bluetooth noise cancelling headphone equipment
Noise reduction parameters；(E) it asks whether to need to modify noise reduction parameters, if desired then enter in next step, otherwise continue to read noise reduction ginseng
Number；(F) user can be in cell phone application interface modification noise reduction parameters；(G) ask whether to need burning noise reduction parameters, if desired then into
Enter in next step, otherwise continues to read noise reduction parameters；(H) the modified noise reduction parameters of burning are to bluetooth noise cancelling headphone equipment；(I) it closes
Cell phone application is closed, noise reduction parameters modification is terminated.
The noise reduction parameters include that parameter is arranged in feedforward setting parameter and rear feed.
The feedforward setting parameter includes left ear feedforward miaow gain, auris dextra feedforward miaow gain, and it includes a left side that parameter, which is arranged, in rear feed
The gain of ear rear feed miaow, auris dextra rear feed miaow gain.
The step (H) is realized by the programming parameters button clicked on cell phone application interface.
The cell phone application further includes the homing device button for restoring noise reduction parameters to default setting.
Beneficial effects of the present invention: 1, it is fairly simple to adjust noise reduction effect.It is needed when can solve the production of present noise cancelling headphone
The problem of expending a large amount of manpower and material resources.2, the problem in production can be modified in a manner of aerial upgrade.Even if when production
Not mixing up parameter or earphone, improper also there are also remedial measures using factory parameter after a period of time.It 3, can be according to difference
The noise reduction impression adjustment of people is suitble to the noise reduction effect of oneself.
Detailed description of the invention
A specific embodiment of the invention is described further with reference to the accompanying drawing.
Fig. 1 is the software interface figure of cell phone application of the present invention；
Fig. 2 is the flow chart of ANC method for noise reduction control of the present invention.
Specific embodiment
As shown in Figure 1, being cell phone application interface of the invention, cell phone application is dropped by bluetooth and bluetooth bluetooth-capable
Operational order and amended noise reduction parameters, are sent to bluetooth noise cancelling headphone equipment by ear speaker device of making an uproar communication.
It is provided with bluetooth noise cancelling headphone equipment BT ANC Device on the interface, is set for restoring noise reduction parameters to factory
The homing device button set, programming parameters button, left ear that noise reduction parameters are included feedforward miaow gain, auris dextra feedforward miaow gain,
Left ear rear feed miaow gain, auris dextra rear feed miaow gain.
As shown in Fig. 2, being the ANC method for noise reduction control of the invention based on cell phone application, comprising the following steps:
(A) cell phone application, initialization are opened；
(B) automatically scanning has the bluetooth headset of decrease of noise functions；
(C) enter if the bluetooth headset for being connected to scanning in next step, otherwise continue to connect；
(D) noise reduction mode of bluetooth noise cancelling headphone equipment is opened, then cell phone application reads and shows that bluetooth noise cancelling headphone is set
Standby noise reduction parameters；
(E) it asks whether to need to modify noise reduction parameters, if desired then enter in next step, otherwise continue to read noise reduction parameters；
(F) user can be in cell phone application interface modification noise reduction parameters；Specifically: click " left ear feedforward miaow gain " or " auris dextra
Feedover miaow gain " input gain value, the gain of the adjustable earphone feed forward noise reduction left side or the right miaow, adjustment feed forward noise reduction effect
It is strong and weak.It is adjusted according to the acoustic pressure size of the impression of oneself and ambient noise size.Different people experiences can be different, can basis
It oneself needs to be adjusted to suitable parameter.Click " left ear rear feed miaow gain " or " gain of auris dextra rear feed miaow " input gain
Value, the gain of the adjustable earphone rear feed noise reduction left side or the right miaow, adjustment feed forward noise reduction effect are strong and weak.According to the impression of oneself
Acoustic pressure size and ambient noise size adjust.Different people experiences can be different, can be needed to be adjusted to suitable according to oneself
Parameter.
(G) it asks whether to need burning noise reduction parameters, if desired then enter in next step, otherwise continue to read noise reduction parameters；
(H) the modified noise reduction parameters of burning are to bluetooth headset；" programming parameters " button is clicked, oneself can be adjusted
Earphone is written in good parameter.Earphone can be run after turning back on new noise reduction parameters.The adjustment of earphone noise reduction effect finishes.
(I) closing hand phone APP terminates noise reduction parameters modification.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to above embodiment, as long as with
Essentially identical means realize that the technical solution of the object of the invention belongs within protection scope of the present invention.
Claims (3)
1. the ANC method for noise reduction control based on cell phone application, which comprises the following steps: (A) opens cell phone application, just
Beginningization；(B) automatically scanning bluetooth noise cancelling headphone equipment；(C) enter if the bluetooth noise cancelling headphone equipment for being connected to scanning next
Step, otherwise continues to connect；(D) noise reduction mode of bluetooth noise cancelling headphone equipment is opened, then cell phone application reads and shows that bluetooth drops
It makes an uproar the noise reduction parameters of ear speaker device；(E) it asks whether to need to modify noise reduction parameters, if desired then enters in next step, otherwise continue
Read noise reduction parameters；(F) user can be in cell phone application interface modification noise reduction parameters；(G) it asks whether to need burning noise reduction parameters,
If desired then enter in next step, otherwise continue to read noise reduction parameters；(H) the modified noise reduction parameters of burning are to bluetooth noise cancelling headphone
Equipment；(I) closing hand phone APP terminates noise reduction parameters modification；
The noise reduction parameters include that parameter is arranged in feedforward setting parameter and rear feed；
Feedforward setting parameter includes left ear feedforward miaow gain, auris dextra feedforward miaow gain, after rear feed setting parameter includes left ear
Present miaow gain, auris dextra rear feed miaow gain.
2. the ANC method for noise reduction control according to claim 1 based on cell phone application, it is characterised in that: the step (H)
It is realized by the programming parameters button clicked on cell phone application interface.
3. the ANC method for noise reduction control according to claim 1 based on cell phone application, it is characterised in that: the cell phone application
It further include the homing device button for restoring noise reduction parameters to default setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610865275.0A CN106303839B (en) | 2016-09-29 | 2016-09-29 | ANC method for noise reduction control based on cell phone application |
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| CN201610865275.0A CN106303839B (en) | 2016-09-29 | 2016-09-29 | ANC method for noise reduction control based on cell phone application |
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| CN106303839A CN106303839A (en) | 2017-01-04 |
| CN106303839B true CN106303839B (en) | 2019-10-29 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107808657B (en) * | 2017-11-30 | 2020-11-20 | 会听声学科技（北京）有限公司 | Design system and method of active noise reduction earphone |
| CN108228038B (en) * | 2017-12-22 | 2020-09-18 | 北京小米松果电子有限公司 | Noise canceling device, noise canceling method, computer-readable storage medium, and electronic apparatus |
| CN108260069A (en) * | 2018-01-23 | 2018-07-06 | 歌尔股份有限公司 | The debugging system and method for a kind of noise cancelling headphone |
| CN109511041B (en) * | 2018-12-28 | 2020-06-26 | 歌尔科技有限公司 | Earphone starting setting method and device and earphone |
| CN112019961B (en) * | 2019-05-29 | 2022-07-19 | 深圳市冠旭电子股份有限公司 | Noise reduction parameter debugging method and device for noise reduction earphone and terminal |
| CN110784790A (en) * | 2019-09-20 | 2020-02-11 | 广东思派康电子科技有限公司 | Noise reduction calibration system of noise reduction earphone |
| CN111107461A (en) * | 2019-12-13 | 2020-05-05 | 恒玄科技(北京)有限公司 | Noise reduction earphone configuration method and device, intelligent terminal and noise reduction earphone |
| CN113873379B (en) * | 2020-06-30 | 2023-05-02 | 华为技术有限公司 | Mode control method and device and terminal equipment |
| CN114844976B (en) * | 2022-03-25 | 2023-03-17 | 东莞市天翼通讯电子有限公司 | Method and system for adjusting ANC (acoustic control and noise control) depth of Bluetooth headset through mobile phone APP |
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| CN105518774A (en) * | 2013-09-04 | 2016-04-20 | 高通股份有限公司 | Apparatus and method for acquiring configuration data |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105007554B (en) * | 2015-06-15 | 2018-05-04 | 广东欧珀移动通信有限公司 | Earphone noise-reduction method and device |
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| US7450726B2 (en) * | 2004-03-11 | 2008-11-11 | Texas Instruments Incorporated | Headset detector in a device generating audio signals |
| CN105518774A (en) * | 2013-09-04 | 2016-04-20 | 高通股份有限公司 | Apparatus and method for acquiring configuration data |
| CN105163221A (en) * | 2015-09-30 | 2015-12-16 | 广州三星通信技术研究有限公司 | Method for executing active noise reduction for earphone in electronic terminal and electronic terminal thereof |
| CN105376668A (en) * | 2015-11-24 | 2016-03-02 | 广东欧珀移动通信有限公司 | Headset noise reduction method and device |
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| CN106303839A (en) | 2017-01-04 |
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