CN105100356B - The method and system that a kind of volume automatically adjusts - Google Patents
The method and system that a kind of volume automatically adjusts Download PDFInfo
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- CN105100356B CN105100356B CN201510395805.5A CN201510395805A CN105100356B CN 105100356 B CN105100356 B CN 105100356B CN 201510395805 A CN201510395805 A CN 201510395805A CN 105100356 B CN105100356 B CN 105100356B
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- 238000000034 method Methods 0.000 title claims abstract description 39
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- 230000009467 reduction Effects 0.000 claims abstract description 7
- 238000012544 monitoring process Methods 0.000 claims description 19
- 238000011084 recovery Methods 0.000 claims description 6
- 238000004088 simulation Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 description 11
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- 230000002269 spontaneous effect Effects 0.000 description 3
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- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
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Abstract
The present invention provides the method and system that a kind of volume automatically adjusts, and methods described includes：Monitor the voice in the intelligent terminal local environment；Judge whether the voice in the environment is the voice of people, and the multimedia volume that earphone exports is reduced after the voice for getting the people in the environment for the first time；Judge whether the phonetic feature of the voice of the people in the environment matches with the user vocal feature to prestore, if the voice of the people in the environment for then continuing the earphone output multimedia volume after keeping reducing and being obtained again by earphone output in the voice for getting the people in the environment that phonetic feature and the user vocal feature differ again, if otherwise keeping the multimedia volume after the multimedia volume that the reduction earphone exports.The present invention can speak with can also catch people around while earphone, and the present invention takes earphone without user to carry out communication with people around, thoroughly liberate user, more preferable Consumer's Experience is brought to user.
Description
Technical field
The present invention relates to intelligent terminal technical field, more particularly to the volume adjusting technical field of intelligent terminal, specifically
The method and system automatically adjusted for a kind of volume.
Background technology
The amusement function of intelligent terminal brings snafu change to the life of people.Move it is pleasant to the ear listen music, can
To make sporter's body and mind happy；Music is listened on bus or subway, game is played, sees a film, the time can be allowed to pass very fast, allow road
Become more interesting ..., in daily life, many people like listening music using earphone, however, many times, listen music,
If surrounding enviroment are a riot of sound and when sound is excessive when seeing a film, if now someone and you speak, in fact it could happen that it is following
Problem：Insert earphone and others speaks, cause not catch other side and speak the awkward situation of content, can also influence user and use intelligence
The mood of energy terminal, is greatly reduced the Consumer's Experience of intelligent terminal.It can so allow ambient sound of the intelligent terminal according to periphery
Automatic regulating volume, guarantee user does not influence while music is normally listened with earphone, is seen a film and people around speaks turns into
One new research heat topic.
The volume adjusting of current intelligent terminal amusement video/audio function is adjusted manually by user is spontaneous, i.e., user passes through
The volume adjusting sliding block or button of intelligent terminal itself carry out the increase and decrease of volume, when being spoken with earphone and people, otherwise may
The other side that can not hear clearly speaks, and is spoken again with others or needing to take earphone, more operation bidirectionals are brought to user, allows use
Music is appreciated at family or the mood of film is had a greatly reduced quality, and can also influence the mood that user uses intelligent terminal, makes the use of intelligent terminal
Family experience is greatly reduced.
The content of the invention
In view of the above the shortcomings that prior art, it is an object of the invention to provide a kind of method that volume automatically adjusts
And system, for solve prior art can not in can not solve to ask with can also catch that people around speaks while earphone
Topic.
In order to achieve the above objects and other related objects, the present invention provides a kind of method that volume automatically adjusts, and is applied to
During intelligent terminal exports multimedia volume by earphone, the method that the volume automatically adjusts includes：Monitor the intelligence
Voice in terminal local environment；Judge whether the voice in the environment is the voice of people, and getting the ring for the first time
The multimedia volume of earphone output is reduced after the voice of domestic people；The voice for the people in the environment that judgement obtains for the first time
Whether phonetic feature matches with the user vocal feature to prestore, if then continuing the earphone output multimedia volume after keeping reducing
It is and defeated by earphone in the voice for getting the people in the environment that phonetic feature differs with the user vocal feature again
The voice of the people gone out in the environment obtained again, if otherwise keeping more after the multimedia volume of the reduction earphone output
Media volume.
Preferably, the method that the volume automatically adjusts also includes：If the intelligence is not got in preset time eventually
The voice of the people in local environment is held, then recovers more matchmakers of the earphone output before the multimedia volume of earphone output is not reduced
Body volume.
Preferably, reduce after the voice for getting the people in the environment for the first time and enter in the multimedia volume of earphone output
One step includes：Whether the decibel value of the voice for the people in the environment for judging to obtain for the first time is less than default decibel value, if otherwise
The multimedia volume of earphone output is reduced, if then keeping the multimedia volume of current earphone output.
Preferably, the phonetic feature of the voice of the people in the environment obtained for the first time and the user vocal feature to prestore
During mismatch, in addition to：The phonetic feature for the voice in the environment for continuing to judge to obtain again and the user speech to prestore
Whether feature matches, if then continue keep reduce after earphone output multimedia volume and get again phonetic feature with
The voice in the environment obtained again by earphone output during voice in the environment that the user vocal feature differs,
If otherwise continue to monitor the voice in the intelligent terminal local environment.
Preferably, the user vocal feature that prestores includes：The voice of user is gathered under the varying environment scene of simulation
And the voice of the user of collection is analyzed, obtain and store the user vocal feature under varying environment scene.
To achieve the above object, the present invention also provides the system that a kind of volume automatically adjusts, and passes through applied to intelligent terminal
During earphone output multimedia volume, the system that the volume automatically adjusts includes：Monitoring module, for monitoring the intelligence
Voice in terminal local environment；Multimedia volume adjusting module, including：Volume reduces unit, is connected with the monitoring module,
For reducing the multimedia volume of earphone output after the voice for getting the people in the environment for the first time；Volume judging unit,
With the monitoring module and the volume unit is reduced to be respectively connected with, for judge the voice in the environment whether be people language
Sound simultaneously continues to judge the phonetic feature of the voice of the people in the environment after the voice for getting the people in the environment for the first time
Whether matched with the user vocal feature to prestore；Volume holding unit, it is connected with the volume judging unit, is obtained for the first time
When the phonetic feature of the voice of the people in the environment taken and the user vocal feature to prestore mismatch, the reduction ear is kept
Multimedia volume after the multimedia volume of machine output；Voice command broadcast unit, it is connected with the volume judging unit, is used for
Get when the phonetic feature of the voice of people in the environment matches with the user vocal feature to prestore and again voice spy
The environment obtained again by earphone output during the voice for the people in environment that sign differs with the user vocal feature
The voice of interior people.
Preferably, the multimedia volume adjusting module also includes：Volume recovery unit, it is connected with the monitoring module,
Recover during voice for not getting the people in the intelligent terminal local environment in preset time not reduce earphone defeated
The multimedia volume of earphone output before the multimedia volume gone out.
Preferably, the system that the volume automatically adjusts also includes：Decibel judge module, it is used to judge just with described
Whether the decibel value of the voice of the people in the environment of secondary acquisition is less than default decibel value；The volume reduces unit first
The decibel value of the voice of the people in the environment obtained reduces more matchmakers of earphone output when being more than or equal to the default decibel value
Body volume, the decibel value of the voice of people of the volume holding unit in the environment obtained for the first time are less than described default point
The multimedia volume of current earphone output is kept during shellfish value.
Preferably, the phonetic feature of the voice of the people in the environment obtained for the first time and the user vocal feature to prestore
During mismatch, the volume judging unit be additionally operable to continue to judge the phonetic feature of the voice in the environment that obtains again with
Whether the user vocal feature to prestore matches, if then the volume holding unit continues to keep the earphone after reducing to export more matchmakers
Body volume simultaneously passes through in the voice for getting the people in the environment that phonetic feature differs with the user vocal feature again
The voice for the people in the environment that the Voice command broadcast unit output obtains again, if otherwise the monitoring module continues
Monitor the voice in the intelligent terminal local environment.
Preferably, phonetic feature acquisition module, for gathering the voice of user under the varying environment scene of simulation；Analysis
Memory module, it is connected with the phonetic feature acquisition module and the volume judging unit, the voice for the user to collection
Analyzed, obtain and store the user vocal feature under varying environment scene.
As described above, the method and system that a kind of volume of the present invention automatically adjusts, has the advantages that：
The present invention obtains the voice in intelligent terminal local environment by the Mike of intelligent terminal in itself, is got for the first time
The multimedia volume of earphone output is reduced after the voice of people in the environment, and judges the people in the environment that obtains for the first time
The phonetic feature of voice whether matched with the user vocal feature to prestore, if it is more then to continue the earphone output after keeping reducing
Media volume is simultaneously led in the voice for getting the people in the environment that phonetic feature differs with the user vocal feature again
The voice of the people crossed in the environment that earphone output obtains again, if otherwise keeping the multimedia sound that the reduction earphone exports
Multimedia volume after amount.So the present invention can speak with can also catch people around while earphone, the present invention need not
User, which takes earphone, to carry out communication with people around, thoroughly liberate user, more preferable Consumer's Experience is brought to user.
Brief description of the drawings
The schematic flow sheet for the method that the volume that Fig. 1 is shown as the present invention automatically adjusts.
The schematic diagram of collection storage user vocal feature in the method that the volume that Fig. 2 is shown as the present invention automatically adjusts.
A kind of preferred flow schematic diagram for the method that the volume that Fig. 3 is shown as the present invention automatically adjusts.
The example flow chart for the method that the volume that Fig. 4 is shown as the present invention automatically adjusts.
The structural representation for the system that the volume that Fig. 5 is shown as the present invention automatically adjusts.
Component label instructions
The system that 1 volume automatically adjusts
11 monitoring modules
12 multimedia volume adjusting modules
121 volumes reduce unit
122 volume judging units
123 volume holding units
125 Voice command broadcast units
126 volume recovery units
13 phonetic feature acquisition modules
14 analysis memory modules
S11~S18 steps
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
, can not for solving prior art it is an object of the invention to provide the method and system that a kind of volume automatically adjusts
In can not solve the problems, such as to speak with can also catch people around while earphone.One kind of the invention described in detail below
The principle and embodiment for the method and system that volume automatically adjusts, those skilled in the art are made not need creative work
Understand the method and system that a kind of volume of the present invention automatically adjusts.
The present embodiment provides a kind of method that volume automatically adjusts, and multimedia sound is exported by earphone applied to intelligent terminal
During amount, here, the intelligent terminal can carry out numerical value meter automatically including a kind of according to the instruction for being previously set or storing
Calculation and information processing, and the electronic equipment with multimedia video function, it is whole that it includes but is not limited to mobile phone, computer, touch screen
End etc..Multimedia volume refers to volume of music or audio-visual volume.
The present embodiment is the intelligence based on user when using intelligent terminal amusement video/audio function (such as listening music, see a film)
Can terminal can spontaneous, the intelligent auto-adjustment control intelligent terminal of speaking according to user periphery people output volume.This reality
Method that the volume of example automatically adjusts is applied from user perspective, allows intelligent terminal more hommization, can think that the institute of user thinks,
User is for user to want to do.
The present embodiment provides a kind of method that volume automatically adjusts, and multimedia sound is exported by earphone applied to intelligent terminal
During amount, specifically, as shown in figure 1, the method that the volume in the present embodiment automatically adjusts specifically includes following steps.
Step S11, the voice in the intelligent terminal local environment is monitored, specifically, monitor the Mike from intelligent terminal
The voice in the intelligent terminal local environment received.
Step S12, judges whether the voice in the environment is the voice of people, if then then performing step S13, if not
Then it is back to step S11.
Step S13, the multimedia volume of earphone output is reduced after the voice for getting the people in the environment for the first time；Tool
Body, in the present embodiment, the multimedia volume of earphone output is reduced after the voice for getting the people in the environment for the first time
Further comprise：Whether the decibel value of the voice for the people in the environment for judging to obtain for the first time is less than default decibel value, if
Otherwise the multimedia volume of earphone output is reduced, if then keeping the multimedia volume of current earphone output.In the present embodiment,
The default decibel value is the 5%~20% of the output volume of intelligent terminal in itself.People in the environment obtained for the first time
The decibel value of voice when being more than or equal to the default decibel value, then perform step S14.
Step S14, the phonetic feature of the voice for the people in the environment for continuing to judge to obtain for the first time and the user to prestore
Whether phonetic feature matches, if then then performing step S15, if otherwise then performing step S6.
In the present embodiment, the user vocal feature that prestores includes：User is gathered under the varying environment scene of simulation
Voice and the voice of the user of collection is analyzed, obtain and store the user vocal feature under varying environment scene.
Wherein, the user vocal feature comprises at least the high low range of voice and the frequency range of voice.
Prestore the user vocal feature process as shown in Fig. 2 simplified summary is：User voice typing, Yong Husheng
Sound processing and user voice characteristic storage.It is as follows using preceding user voice imformation memory part detailed process.
1) user voice information gathering
, it is necessary to which user talks with mobile phone before user listens music using earphone, such as：Mobile phone terminal software realizes scene mould
Intend, simulate under various different situations (such as:Bustling street scene, office scenarios etc.), with user session.Cell phone apparatus can lead to
Cross Mike and gather the acoustic information of user, and send acoustic information to processor.
2) user voice characteristic information analysis
Processor is analyzed acoustic information after acoustic information is received, such as：Analyze user's sound of speaking
High low range, frequency range, and this range subdivision is counted in current dialogue, under different situations, user's voice
The frequency of sound, height, and under same scene, the frequency of user's sound of speaking, high low range and percentage.
3) user characteristics acoustic information stores
Analysis result is stored in mobile phone by processor after user voice information analysis is terminated, in case needing to compare
When use.
In step S15, continue the earphone output multimedia volume after keeping reducing and getting phonetic feature again
Exported during the voice of the people in environment differed with the user vocal feature by earphone in the environment obtained again
People voice.
In step s 16, the multimedia volume after the multimedia volume for reducing earphone output is kept.
Above step is illustrated exemplified by playing music in mobile phone.During music, the control to earpiece volume
Detailed process processed is as follows.
1) acoustic information monitors
User when listening music using earphone, open mic and monitor external voice input in real time simultaneously by mobile phone terminal, and by sound
Signal is delivered to processor, in case scene positioning and comparison use.
2) situation residing for positions
After processor receives the outside environmental sounds information that Mike is passed to, voice signal is analyzed through row, it is determined that currently
User and the scene residing for mobile phone.
3) acoustic information compares
Processor is handled the signal after the voice signal that Mike is passed to is received, and with mobile phone terminal it
The user voice information under the scene of preceding preservation is compared.
4) music player is controlled
Under current scene, if user detect someone's voice be passed to earphone when (under different scenes, corresponding judgement
Standard is different), mobile phone reduces earpiece volume to certain standard immediately.
When detecting user's one's voice in speech, then volume of music is reduced immediately.Wait user speak end after a period of time,
Broadcast sound volume before recovering again, also, judge simultaneously the sound of speaking whether be user oneself sound, if user oneself
Sound, earpiece volume keep amount of bass (background sound) play, if with other side's sound of speaking, then the other side received Mike
One's voice in speech, user is transmitted to from earphone.
In addition, as shown in figure 3, in the present embodiment, the method that the volume automatically adjusts also includes step S17, in step
In rapid S17, whether the phonetic feature for the voice in the environment for continuing to judge to obtain again and the user vocal feature that prestores
Matching, if so, then performing step S15, continue the earphone output multimedia volume after keeping reducing and getting voice again
In the environment obtained again by earphone output during voice in the environment that feature and the user vocal feature differ
Voice, if it is not, then return perform step S11, monitor the voice in the intelligent terminal local environment.
In the present embodiment, the method that the volume automatically adjusts also includes step S18, in step S18, if default
The voice in the intelligent terminal local environment is not got in time, then recovers do not reducing the multimedia volume of earphone output
The multimedia volume of earphone output before.Wherein, in the present embodiment, the time selection range of the preset time be 3s~
10s。
So that mobile phone listens music as an example, mobile phone is simulated under various scenes, is exchanged with user session, typing user voice information is simultaneously
Processing, during listening music using handset earphone, is detected by Mike and handles the voice signal of user's local environment.Use hand
During machine earphone listens music, exchange with people, broadcast sound volume is adjusted in real time.If the voice signal that user mobile phone Mike is passed to
Matched with user voice, then the voice signal of other side is transmitted to user from handset earphone.
As shown in figure 4, to make the method that automatically adjusts of volume it is further understood that the present invention, below
It is described in detail so that mobile phone listens music by earphone as an example.When music is listened using earphone, automatic regulating volume size
Implementation method specifically include implemented below step：
A) before music is listened using mobile phone, user needs to talk with mobile phone, after mobile phone receives the sound of user, passes through
Specially treated, record the information such as the sound characteristic of user.
B) when user listens music using earphone, mobile phone opens the sound noise letter that Mike detects external environment condition simultaneously
Number, after one's voice in speech is detected, reduce the volume of music in earphone at once first, it is then special with the sound of user
Sign compares.If the sound characteristic being passed to from Mike and the sound characteristic matching of user, then suspend music at once, and
Mike is passed in real time, and the sound of speaking differed with current user voice characteristic information, by processing, broadcast from earphone
Release.If the sound characteristic information preserved before the sound characteristic information and user being passed to from Mike mismatches,
Then continue to keep the volume of music after reducing in earphone, while Mike continues to monitor external voice.
If after a period of time, the sound and outside voice that detect no user are passed to from Mike, now earphone
In volume of music return to before volume.
To realize method that above-mentioned volume automatically adjusts, the present embodiment is corresponding also provide that a kind of volume automatically adjusts be
System, during exporting multimedia volume by earphone applied to intelligent terminal, here, the intelligent terminal include one kind can be by
It is automatic to carry out numerical computations and information processing, and the electricity with multimedia video function according to the instruction for being previously set or storing
Sub- equipment, it includes but is not limited to mobile phone, computer, touch screen terminal etc..Multimedia volume refers to volume of music or audio-visual volume.
The present embodiment is the intelligence based on user when using intelligent terminal amusement video/audio function (such as listening music, see a film)
Can terminal can spontaneous, the intelligent auto-adjustment control intelligent terminal of speaking according to user periphery people output volume.This reality
System that the volume of example automatically adjusts is applied from user perspective, allows intelligent terminal more hommization, can think that the institute of user thinks,
User is for user to want to do.
Specifically, in the present embodiment, as shown in figure 5, the system 1 that volume automatically adjusts includes：Monitoring module 11, more matchmakers
Body volume adjusting module 12, phonetic feature acquisition module 13 and analysis memory module 14.
Monitoring module 11 is used to monitor the voice in the intelligent terminal local environment, specifically, monitors from intelligence
The voice in the intelligent terminal local environment that the Mike of terminal receives.
Multimedia volume adjusting module 12, which includes volume, reduces unit 121, volume judging unit 122, volume holding unit
123rd, volume pause unit 124, Voice command broadcast unit 124 and volume recovery unit 125.
Volume reduces unit 121 and is connected with the monitoring module 11, for getting the people's in the environment for the first time
The multimedia volume of earphone output is reduced after voice.
In the present embodiment, the system 1 that the volume automatically adjusts also includes decibel judge module (not shown), institute
Whether the decibel value for stating decibel judge module and the voice of the people in the environment for being used to judge to obtain for the first time is less than in advance
If decibel value；The decibel value that the volume reduces the voice of people of the unit 121 in the environment obtained for the first time is more than or equal to
The multimedia volume of earphone output is reduced during default decibel value, the volume holding unit 123 is in the environment obtained for the first time
The decibel value of the voice of interior people keeps the multimedia volume of current earphone output when being less than the default decibel value.In this implementation
In example, the default decibel value is the 5%~20% of the output volume of intelligent terminal in itself.
Volume judging unit 122 reduces unit 121 with the monitoring module 11 and the volume and is respectively connected with, for judging
Whether the voice in the environment is the voice of people and continues to judge institute after the voice for getting the people in the environment for the first time
Whether the phonetic feature for stating the voice of the people in environment matches with the user vocal feature to prestore.Wherein, the user speech to prestore
Feature is acquired and stored by phonetic feature acquisition module 13 and analysis memory module 14.
The phonetic feature of the voice of people in the environment obtained for the first time and the user vocal feature to prestore mismatch
When, the volume judging unit 122 be additionally operable to continue to judge the phonetic feature of the voice in the environment that obtains again with it is pre-
Whether the user vocal feature deposited matches, if then the volume holding unit 123 continues to keep the earphone output after reduction more
Media volume is simultaneously led in the voice for getting the people in the environment that phonetic feature differs with the user vocal feature again
The voice of the people crossed in the environment that the Voice command broadcast unit output obtains again, if the otherwise monitoring module 11
Continue to monitor the voice in the intelligent terminal local environment.
Phonetic feature acquisition module 13 is used for the voice that user is gathered under the varying environment scene of simulation.
Analysis memory module 14 is connected with the phonetic feature acquisition module 13 and the volume judging unit 122, is used for
The voice of the user of collection is analyzed, obtains and stores the user vocal feature under varying environment scene.Wherein, the use
Family phonetic feature comprises at least the high low range of voice and the frequency range of voice.
Prestore the user vocal feature process as shown in Fig. 2 simplified summary is：User voice typing, Yong Husheng
Sound processing and user voice characteristic storage.It is as follows using preceding user voice imformation memory part detailed process.
1) user voice information gathering
, it is necessary to which user talks with mobile phone before user listens music using earphone, such as：Mobile phone terminal software realizes scene mould
Intend, simulate under various different situations (such as:Bustling street scene, office scenarios etc.), with user session.Cell phone apparatus can lead to
Cross Mike and gather the acoustic information of user, and send acoustic information to processor.
2) user voice characteristic information analysis
Processor is analyzed acoustic information after acoustic information is received, such as：Analyze user's sound of speaking
High low range, frequency range, and this range subdivision is counted in current dialogue, under different situations, user's voice
The frequency of sound, height, and under same scene, the frequency of user's sound of speaking, high low range and percentage.
3) user characteristics acoustic information stores
Analysis result is stored in mobile phone by processor after user voice information analysis is terminated, in case needing to compare
When use.
Volume holding unit 123 is connected with the volume judging unit 122, in the environment obtained for the first time
When the phonetic feature of the voice of people and the user vocal feature to prestore mismatch, the multimedia sound for reducing earphone output is kept
Multimedia volume after amount.
When the phonetic feature of the voice of people in the environment obtained for the first time matches with the user vocal feature to prestore,
Earphone output multimedia volume can be suspended.
Voice command broadcast unit 124 is connected with the volume judging unit 122 and volume pause unit 124,
Get when phonetic feature for the voice in the environment matches with the user vocal feature to prestore and again voice spy
The environment obtained again by earphone output during the voice for the people in environment that sign differs with the user vocal feature
The voice of interior people.
Above step is illustrated exemplified by playing music in mobile phone.During music, the control to earpiece volume
Detailed process processed is as follows.
1) acoustic information monitors
User when listening music using earphone, open mic and monitor external voice input in real time simultaneously by mobile phone terminal, and by sound
Signal is delivered to processor, in case scene positioning and comparison use.
2) situation residing for positions
After processor receives the outside environmental sounds information that Mike is passed to, voice signal is analyzed through row, it is determined that currently
User and the scene residing for mobile phone.
3) acoustic information compares
Processor is handled the signal after the voice signal that Mike is passed to is received, and with mobile phone terminal it
The user voice information under the scene of preceding preservation is compared.
4) music player is controlled
Under current scene, if user detect someone's voice be passed to earphone when (under different scenes, corresponding judgement
Standard is different), mobile phone reduces earpiece volume to certain standard immediately.
When detecting user's one's voice in speech, then volume of music is reduced immediately.Wait user speak end after a period of time,
Broadcast sound volume before recovering again, also, judge simultaneously the sound of speaking whether be user oneself sound, if user oneself
Sound, earpiece volume keep amount of bass (background sound) play, if with other side's sound of speaking, then the other side received Mike
One's voice in speech, user is transmitted to from earphone.
Volume recovery unit 125 is connected with the monitoring module 11, for not getting the intelligence in preset time
Recover the more of the earphone output before the multimedia volume of earphone output is not reduced during the voice of the people in terminal local environment
Media volume.Wherein, in the present embodiment, the time selection range of the preset time is 3s~10s.
So that mobile phone listens music as an example, mobile phone is simulated under various scenes, is exchanged with user session, typing user voice information is simultaneously
Processing, during listening music using handset earphone, is detected by Mike and handles the voice signal of user's local environment.Use hand
During machine earphone listens music, exchange with people, broadcast sound volume is adjusted in real time.If the voice signal that user mobile phone Mike is passed to
Matched with user voice, then the voice signal of other side is transmitted to user from handset earphone.
As shown in figure 4, to make the system 1 that automatically adjusts of volume it is further understood that the present invention, with
Under be described in detail so that mobile phone listens music by earphone as an example.When music is listened using earphone, automatic regulating volume is big
Small implementation method specifically includes implemented below step：
A) before music is listened using mobile phone, user needs to talk with mobile phone, after mobile phone receives the sound of user, passes through
Specially treated, record the information such as the sound characteristic of user.
B) when user listens music using earphone, mobile phone opens the sound noise letter that Mike detects external environment condition simultaneously
Number, after one's voice in speech is detected, reduce the volume of music in earphone at once first, it is then special with the sound of user
Sign compares.If the sound characteristic being passed to from Mike and the sound characteristic matching of user, then suspend music at once, and
Mike is passed in real time, and the sound of speaking differed with current user voice characteristic information, by processing, broadcast from earphone
Release.If the sound characteristic information preserved before the sound characteristic information and user being passed to from Mike mismatches,
Then continue to keep the volume of music after reducing in earphone, while Mike continues to monitor external voice.
If after a period of time, the sound and outside voice that detect no user are passed to from Mike, now earphone
In volume of music return to before volume.
In summary, the present invention obtains the voice in intelligent terminal local environment by the Mike of intelligent terminal in itself,
Getting for the first time reduces the multimedia volume of earphone output after the voice of the people in the environment, and judges to obtain for the first time described
Whether the phonetic feature of the voice of the people in environment matches with the user vocal feature to prestore, if then continuing after keeping reducing
Earphone exports multimedia volume and is getting the people in the environment that phonetic feature and the user vocal feature differ again
Voice when by the voice of the people in the environment that obtains again of earphone output, if otherwise keeping the reduction earphone to export
Multimedia volume after multimedia volume.So the present invention can speak with can also catch people around while earphone,
The present invention takes earphone without user to carry out communication with people around, thoroughly liberate user, brought more preferably to user
Consumer's Experience.So the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (8)
1. a kind of method that volume automatically adjusts, during exporting multimedia volume by earphone applied to intelligent terminal, it is special
Sign is：The method that the volume automatically adjusts includes：
Monitor the voice in the intelligent terminal local environment；
Judge whether the voice in the environment is the voice of people, and sentence after the voice for getting the people in the environment for the first time
Whether the decibel value of the voice of the people in the disconnected environment obtained for the first time is less than default decibel value, if otherwise reducing earphone output
Multimedia volume, if then keep current earphone output multimedia volume；
Whether the phonetic feature of the voice for the people in the environment for judging to obtain for the first time matches with the user vocal feature to prestore,
If then continue the earphone output multimedia volume after keeping reducing and getting phonetic feature and the user speech again
The voice of the people in the environment obtained again is exported during the voice for the people in environment that feature differs by earphone, if not
Then keep the multimedia volume after the multimedia volume of the reduction earphone output.
2. the method that volume according to claim 1 automatically adjusts, it is characterised in that：The method that the volume automatically adjusts
Also include：If not getting the voice of the people in the intelligent terminal local environment in preset time, recovery is not reducing
The multimedia volume of earphone output before the multimedia volume of earphone output.
3. the method that volume according to claim 1 automatically adjusts, it is characterised in that：In the environment obtained for the first time
People voice phonetic feature and the user vocal feature that prestores when mismatching, in addition to：Continue to judge the institute obtained again
Whether the phonetic feature for stating the voice in environment matches with the user vocal feature to prestore, if then continuing to keep the ear after reducing
Machine exports multimedia volume and is getting the voice in the environment that phonetic feature and the user vocal feature differ again
When by the voice in the environment that obtains again of earphone output, if otherwise continuing to monitor in the intelligent terminal local environment
Voice.
4. the method that volume according to claim 1 automatically adjusts, it is characterised in that：Prestore the user vocal feature bag
Include：The voice of user is gathered under the varying environment scene of simulation and the voice of the user of collection is analyzed, obtains and deposits
Store up the user vocal feature under varying environment scene.
5. the system that a kind of volume automatically adjusts, during exporting multimedia volume by earphone applied to intelligent terminal, it is special
Sign is：The system that the volume automatically adjusts includes：
Monitoring module, for monitoring the voice in the intelligent terminal local environment；
Multimedia volume adjusting module, including：Volume reduces unit, is connected with the monitoring module, for being got for the first time
The multimedia volume of earphone output is reduced after the voice of people in the environment；
Volume judging unit, reduce unit with the monitoring module and the volume and be respectively connected with, for judging in the environment
Voice whether be the voice of people and continue to judge in the environment after the voice for getting the people in the environment for the first time
Whether the phonetic feature of the voice of people matches with the user vocal feature to prestore；
Volume holding unit, it is connected with the volume judging unit, the voice of the people in the environment obtained for the first time
Phonetic feature and the user vocal feature that prestores when mismatching, keep more after the multimedia volume for reducing earphone output
Media volume；
Voice command broadcast unit, it is connected with the volume judging unit, the voice for the voice of the people in the environment
Get when feature matches with the user vocal feature to prestore and again what phonetic feature differed with the user vocal feature
The voice of the people in the environment obtained again is exported during the voice of the people in environment by earphone；
Whether the decibel value of the voice of the people in decibel judge module, with the environment obtained for the first time for judging judgement
Less than default decibel value；The decibel value that the volume reduces the voice of people of the unit in the environment obtained for the first time is more than etc.
The multimedia volume of earphone output is reduced when the default decibel value, the volume holding unit is in the ring obtained for the first time
The decibel value of the voice of domestic people keeps the multimedia volume of current earphone output when being less than the default decibel value.
6. the system that volume according to claim 5 automatically adjusts, it is characterised in that：The multimedia volume adjusting module
Also include：
Volume recovery unit, it is connected with the monitoring module, for not got residing for the intelligent terminal in preset time
Recover the multimedia volume of the earphone output before the multimedia volume of earphone output is not reduced during the voice of the people in environment.
7. the system that volume according to claim 5 automatically adjusts, it is characterised in that：In the environment obtained for the first time
People voice phonetic feature and the user vocal feature that prestores when mismatching, the volume judging unit is additionally operable to continue to sentence
Whether the phonetic feature of the voice in the disconnected environment obtained again matches with the user vocal feature to prestore, if then described
Volume holding unit continues the earphone output multimedia volume after keeping reducing and is getting phonetic feature and the use again
The institute obtained again by the Voice command broadcast unit output during voice for the people in environment that family phonetic feature differs
The voice of the people in environment is stated, if otherwise the monitoring module continues to monitor the voice in the intelligent terminal local environment.
8. the system that volume according to claim 5 automatically adjusts, it is characterised in that：The system that the volume automatically adjusts
Also include：
Phonetic feature acquisition module, for gathering the voice of user under the varying environment scene of simulation；
Memory module is analyzed, is connected with the phonetic feature acquisition module and the volume judging unit, for the use to collection
The voice at family is analyzed, and is obtained and is stored the user vocal feature under varying environment scene.
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