CN106231498A - The method of adjustment of a kind of microphone audio collection effect and device - Google Patents
The method of adjustment of a kind of microphone audio collection effect and device Download PDFInfo
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- CN106231498A CN106231498A CN201610860128.4A CN201610860128A CN106231498A CN 106231498 A CN106231498 A CN 106231498A CN 201610860128 A CN201610860128 A CN 201610860128A CN 106231498 A CN106231498 A CN 106231498A
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- volume
- gathered
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- terminal
- mike
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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
-
- 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
Abstract
The embodiment of the invention discloses method of adjustment and the device of a kind of microphone audio collection effect.The method includes: the mike controlling to be arranged in terminal starts audio collection；According to the kinestate of described terminal, adjust the volume of the gathered original audio of described mike；Output adjusts the audio frequency after volume.Pass through technical scheme, can solve the problem that when user is kept in motion, can be because the swing of the arm audio volume that causes mike to be gathered to be suddenly big or suddenly small, stability and the most poor problem of definition, so that the audio frequency that mike collects can stably export.
Description
Technical field
The present embodiments relate to a kind of audio signal processing technique, particularly relate to the adjustment of a kind of microphone audio collection effect
Method and device.
Background technology
Current intelligent watch is popular, is frequently used for when motion carrying out motion detection, improves sport efficiency, it is also possible to
In voice call.
User, after initiating speech conversation, needs to use the mike on intelligent watch to carry out audio collection.
But, when user is kept in motion, can be because the swing of arm causes the audio volume that mike gathered
Suddenly big or suddenly small, stability and definition are the most poor.
Summary of the invention
The embodiment of the present invention provides method of adjustment and the device of a kind of microphone audio collection effect, to realize being moved through
Cheng Zhong, the audio frequency that mike collects can stably export.
First aspect, embodiments provides the method for adjustment of a kind of microphone audio collection effect, including:
The mike controlling to be arranged in terminal starts audio collection；
According to the kinestate of described terminal, adjust the volume of the gathered original audio of described mike；
Output adjusts the audio frequency after volume.
Further, the mike controlling to be arranged in terminal starts audio collection and includes:
When monitoring call request, the mike controlling to be arranged in terminal starts audio collection.
Further, according to the kinestate of described terminal, adjust the gathered original audio of described mike volume it
Before, also include:
According to the kinestate of described terminal, the user recognizing described terminal is in arms swing state, then starts sound
Frequency modulation integral pattern, wherein, described terminal is intelligent watch.
Further, according to the kinestate of described terminal, the volume bag of the gathered original audio of described mike is adjusted
Include:
According to the kinestate of described terminal, identify the face relative direction of described terminal and described user；
According to described relative direction, adjust the volume of the gathered original audio of described mike.
Further, according to described relative direction, the volume adjusting the gathered original audio of described mike includes following
At least one:
Control to increase the original audio volume gathered towards face direction；
Control to will deviate from the original audio volume reduction that face direction is gathered；
According to volume reference value, the original audio volume gathered is increased or decreased.
Further, according to volume reference value, before the original audio volume gathered is increased or decreased, also include:
Obtain in described mike sets duration the original audio gathered；
If the volume of the original audio gathered is in set point, it is determined that original audio volume in setting duration
Meansigma methods or volume range value are described volume reference value.
Further, according to the kinestate of described terminal, adjust the gathered original audio of described mike volume it
Before, also include:
According to the action sensor configured in terminal and gyroscope, detect the pendulum angle of terminal, away from discrete frequency, with really
The kinestate of fixed described terminal.
Second aspect, the embodiment of the present invention additionally provides the adjusting apparatus of a kind of microphone audio collection effect, this device
Including:
Microphone control module, starts audio collection for the mike controlling to be arranged in terminal；
Audio Control Module, for the kinestate according to described terminal, adjusts the gathered original audio of described mike
Volume；
Dio Output Modules, for exporting the audio frequency after adjusting volume.
Further, described microphone control module specifically for:
When monitoring call request, the mike controlling to be arranged in terminal starts audio collection.
Further, also include:
Adjustment modes starts module, for the kinestate according to described terminal, adjusts described mike and is gathered original
Before the volume of audio frequency, according to the kinestate of described terminal, the user recognizing described terminal is in arms swing state, then
Starting audio frequency adjustment modes, wherein, described terminal is intelligent watch.
Further, described Audio Control Module includes:
Direction discernment unit, for the kinestate according to described terminal, identifies the face of described terminal and described user
Relative direction；
Volume adjustment unit, for according to described relative direction, adjusts the volume of the gathered original audio of described mike.
Further, described volume adjustment unit include following at least one:
Volume increases subelement, for controlling the original audio volume increase that will be gathered towards face direction；
Volume reduces subelement, will deviate from, for control, the original audio volume reduction that face direction is gathered；
Volume adjusts subelement, for according to volume reference value, the original audio volume gathered is increased or decreased.
Further, described volume adjustment unit also includes:
Reference value determines subelement, for according to volume reference value, the original audio volume gathered is increased or decreased
Before, the original audio gathered is obtained in described mike sets duration；If the volume of the original audio gathered is setting
In the range of Ding, it is determined that set the meansigma methods of original audio volume in duration or volume range value as described volume reference value.
Further, also include:
State recognition module, for the kinestate according to described terminal, adjusts the gathered original audio of described mike
Volume before, according in terminal configuration action sensor and gyroscope, detection terminal pendulum angle, away from discrete frequency,
To determine the kinestate of described terminal.
The kinestate of the embodiment of the present invention terminal by detecting according to action sensor and gyroscope, adjusts Mike
The volume of the gathered original audio of wind, solves when user is kept in motion, can be because the swing of arm causes mike
The audio volume gathered is suddenly big or suddenly small, stability and the most poor technical problem of definition, it is achieved that in motor process, wheat
Gram effect that the audio frequency that wind collects can stably export.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method for adjustment of a kind of microphone audio collection effect provided in the embodiment of the present invention one；
Fig. 2 is the flow chart of the method for adjustment of a kind of microphone audio collection effect provided in the embodiment of the present invention two；
Fig. 3 is the structural representation of the adjusting apparatus of a kind of microphone audio collection effect provided in the embodiment of the present invention three
Figure.
Detailed description of the invention
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention is illustrate only rather than entire infrastructure in description, accompanying drawing.
Embodiment one
The method of adjustment flow chart of a kind of microphone audio collection effect that Fig. 1 provides for the embodiment of the present invention one, this reality
Executing example to can be used for after mike carries out audio collection, it being carried out the adjustment of volume, the method can be by the device equipped with mike
Performing, this device can be realized by the mode of software and/or hardware, and this device can be integrated in any offer microphone location
Equipment in, the most typically subscriber terminal equipment, such as intelligent watch, smart mobile phone, panel computer or notebook computer
Deng.The method includes:
S110, the mike controlling to be arranged in terminal start audio collection；
Alternatively, when monitoring call request, the mike controlling to be arranged in terminal starts audio collection.
Specifically, terminal is configured with mike and/or microphone array, and described mike and/or microphone array are used for
The collection of voice.When i.e. terminal proceeds by call to terminal monitoring to call request, start mike and/or microphone array
Row, start to be acquired voice.
S120, kinestate according to described terminal, adjust the volume of the gathered original audio of described mike；
Alternatively, at the kinestate according to described terminal, adjust the gathered original audio of described mike volume it
Before, also include according to the action sensor of configuration in terminal and gyroscope, the pendulum angle of detection terminal, away from discrete frequency, with
Determine the kinestate of described terminal.
Specifically, the user of described terminal is being likely to be at different kinestates the most in the same time, as walked, jogging
Or hurry up.Being configured with action sensor and gyroscope in terminal, described action sensor and gyroscope are used for detecting described end
Whether the user of end is in pattern or running modes on foot.Specifically, sensor and the pendulum angle of gyroscope record terminal, pendulum
Dynamic distance and and hunting frequency, determine that the user of described terminal is according to its pendulum angle and the size of swinging distance and rule
No it is in pattern or running modes on foot.
Alternatively, at the kinestate according to described terminal, adjust the gathered original audio of described mike volume it
Before, also include: according to the kinestate of described terminal, the user recognizing described terminal is in arms swing state, then starts
Audio frequency adjustment modes, wherein, described terminal is intelligent watch.
Specifically, terminal is generally worn on the arm of user, therefore according to the kinestate of terminal, it is possible to recognize
The user of described terminal is in arms swing state, thus starts adaptive audio adjustment modes, and wherein, adaptive audio adjusts
The speech volume size of pattern i.e. mike and/or microphone array collection is entered in real time along with the difference of user's arms swing state
Row sum-equal matrix.
S130, output adjust the audio frequency after volume.
Specifically, after the volume of mike and/or the voice of microphone array collection is adjusted, output it.
The technical scheme of the present embodiment, by the kinestate of action sensor with gyroscope detection terminal, and correspondingly
Opening adaptive audio adjustment modes, the kinestate being then based on intelligent watch adjusts the sound of the gathered original audio of mike
Amount, solves when user is kept in motion, can be because the swing of the arm audio volume that causes mike to be gathered is clear
Spend poor problem, reached in motor process, the effect that the audio frequency that mike collects can clearly export.
Embodiment two
The method of adjustment flow chart of a kind of microphone audio collection effect that Fig. 2 provides for the embodiment of the present invention two, this reality
Executing example on the basis of a upper embodiment, compared with previous embodiment, difference is, the original audio being gathered mike
The method of adjustment of volume does optimization further.The method includes:
S110, the mike controlling to be arranged in terminal start audio collection；
S121, kinestate according to described terminal, identify the face relative direction of described terminal and described user；
S122, according to described relative direction, adjust the volume of the gathered original audio of described mike.
Specifically, according to the kinestate of the described terminal that action sensor and gyroscope detect, described terminal is identified
Being its relative direction with the face straight line closure of the user of described terminal, described relative direction is as the fortune of described terminal
Dynamic state changes in real time.Then according to the relative direction between described terminal and described user's face, described Mike is adjusted in real time
The volume of the voice that wind is collected.
Alternatively, according to described relative direction, adjust the volume of the gathered original audio of described mike include following extremely
Few one: control to increase the original audio volume gathered towards face direction；Control to will deviate from what face direction was gathered
Original audio volume reduces；According to volume reference value, the original audio volume gathered is increased or decreased.
Specifically, all speech volumes that mike and/or microphone array are collected by the control in terminal are adjusted
Whole, wherein, the voice from described terminal with the relative direction of the face of described user is strengthened so that it is become apparent from；
The voice in other directions in addition to face direction is suppressed, reduces and/or eliminate the most useless voice；By Mike
The volume of the raw tone of wind and/or microphone array collection carries out size with volume reference value and compares, when the sound of raw tone
When amount is more than volume reference value, the volume of the raw tone collected is reduced, when the volume of raw tone is less than volume benchmark
During value, the volume of the raw tone collected is strengthened, thus realize suddenly big or suddenly small voice is dynamically regulated.
Alternatively, according to volume reference value, before the original audio volume gathered being increased or decreased, also include obtaining
The original audio that described mike is gathered in setting duration；If the volume of the original audio gathered is in set point,
Then determine and set the meansigma methods of original audio volume in duration or volume range value as described volume reference value.
Specifically, volume reference value is a certain volume value of system default or sets in volume range mike when setting
The meansigma methods of the original audio volume gathered in Chang.Alternatively, volume reference value is setting for mike in setting volume range
The meansigma methods of the original audio volume gathered in timing is long.Specifically, the set point of volume reference value is 900Hz-
1000Hz is optional, gathers original audio in set conversation 10min, asks for volume average of original audio in this duration of call
Value.When meansigma methods is in the range of the 900Hz-1000Hz set, set this meansigma methods as volume reference value；When meansigma methods does not exists
Time in the range of the 900Hz-1000Hz set, initialization system default volume value is volume reference value.As average in worked as the volume asked for
When value is for 950Hz, volume reference value is 950Hz；When the volume meansigma methods asked for is 1100Hz, take system default value such as
1000Hz is volume reference value.Such that it is able to realize the volume of the raw tone of mike and/or microphone array collection with sound
The Automatic adjusument of amount reference value.
S130, output adjust the audio frequency after volume.
The technical scheme of the present embodiment, on the basis of a upper embodiment, is illustrated and has been improved.This basis
The relative direction of the face of described terminal and described user, dynamically adjusts the volume of the original audio of mike collection
Method, solves when user is kept in motion, can be because the audio volume that the swing of arm causes mike to be gathered is neglected
Big the least, stability and the most poor problem of definition, reach in motor process, the audio frequency that mike collects can be steady
The effect of fixed output.
Embodiment three
Fig. 3 shows the structural representation of the adjusting apparatus of a kind of microphone audio collection effect of the embodiment of the present invention three
Figure, the adjusting apparatus of described microphone audio collection effect includes: microphone control module 310, Audio Control Module 320, sound
Frequently output module 330, are specifically described each module below.
Described microphone control module 310, starts audio collection for the mike controlling to be arranged in terminal；
Described Audio Control Module 320, for the kinestate according to described terminal, adjusts described mike and is gathered former
The volume of beginning audio frequency；
Described dio Output Modules 330, for exporting the audio frequency after adjusting volume.
Optionally, described microphone control module specifically for:
When monitoring call request, the mike controlling to be arranged in terminal starts audio collection.
Optionally, also include:
Adjustment modes starts module, for the kinestate according to described terminal, adjusts described mike and is gathered original
Before the volume of audio frequency, according to the kinestate of described terminal, the user recognizing described terminal is in arms swing state, then
Starting audio frequency adjustment modes, wherein, described terminal is intelligent watch.
Optionally, described Audio Control Module includes:
Direction discernment unit, for the kinestate according to described terminal, identifies the face of described terminal and described user
Relative direction；
Volume adjustment unit, for according to described relative direction, adjusts the volume of the gathered original audio of described mike.
Optionally, described volume adjustment unit include following at least one:
Volume increases subelement, for controlling the original audio volume increase that will be gathered towards face direction；
Volume reduces subelement, will deviate from, for control, the original audio volume reduction that face direction is gathered；
Volume adjusts subelement, for according to volume reference value, the original audio volume gathered is increased or decreased.
Optionally, described volume adjustment unit also includes:
Reference value determines subelement, for according to volume reference value, the original audio volume gathered is increased or decreased
Before, the original audio gathered is obtained in described mike sets duration；If the volume of the original audio gathered is setting
In the range of Ding, it is determined that set the meansigma methods of original audio volume in duration or volume range value as described volume reference value.
Optionally, also include:
State recognition module, for the kinestate according to described terminal, adjusts the gathered original audio of described mike
Volume before, according in terminal configuration action sensor and gyroscope, detection terminal pendulum angle, away from discrete frequency,
To determine the kinestate of described terminal.
By the adjusting apparatus of a kind of microphone audio collection effect of the embodiment of the present invention, by according to the institute detected
State the kinestate of terminal, adjust the volume of the gathered original audio of described mike, it is possible to effectively adjust mike collection
The stability of audio volume and definition, it is ensured that in motor process, audio frequency is stable, effectively export.
It is any that the adjusting apparatus of a kind of microphone audio collection effect that the embodiment of the present invention is provided can perform the present invention
The method of adjustment of the microphone audio collection effect that embodiment is provided, possesses the corresponding functional module of execution method and useful effect
Really.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious change,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although by above example, the present invention is carried out
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other Equivalent embodiments more can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (14)
1. the method for adjustment of a microphone audio collection effect, it is characterised in that described method includes:
The mike controlling to be arranged in terminal starts audio collection；
According to the kinestate of described terminal, adjust the volume of the gathered original audio of described mike；
Output adjusts the audio frequency after volume.
Method the most according to claim 1, it is characterised in that the mike controlling to be arranged in terminal starts audio collection
Including:
When monitoring call request, the mike controlling to be arranged in terminal starts audio collection.
Method the most according to claim 1, it is characterised in that according to the kinestate of described terminal, adjusts described Mike
Before the volume of the gathered original audio of wind, also include:
According to the kinestate of described terminal, the user recognizing described terminal is in arms swing state, then starts audio frequency and adjust
Integral pattern, wherein, described terminal is intelligent watch.
Method the most according to claim 1, it is characterised in that according to the kinestate of described terminal, adjusts described Mike
The volume of the gathered original audio of wind includes:
According to the kinestate of described terminal, identify the face relative direction of described terminal and described user；
According to described relative direction, adjust the volume of the gathered original audio of described mike.
Method the most according to claim 4, it is characterised in that according to described relative direction, adjusts described mike and is adopted
Collection original audio volume include following at least one:
Control to increase the original audio volume gathered towards face direction；
Control to will deviate from the original audio volume reduction that face direction is gathered；
According to volume reference value, the original audio volume gathered is increased or decreased.
Method the most according to claim 5, it is characterised in that according to volume reference value, the original audio sound that will be gathered
Before amount is increased or decreased, also include:
Obtain in described mike sets duration the original audio gathered；
If the volume of the original audio gathered is in set point, it is determined that in setting duration, original audio volume is average
Value or volume range value are described volume reference value.
Method the most according to claim 1, it is characterised in that according to the kinestate of described terminal, adjusts described Mike
Before the volume of the gathered original audio of wind, also include:
According to the action sensor configured in terminal and gyroscope, detect the pendulum angle of terminal, away from discrete frequency, to determine
State the kinestate of terminal.
8. the adjusting apparatus of a microphone audio collection effect, it is characterised in that described device includes:
Microphone control module, starts audio collection for the mike controlling to be arranged in terminal；
Audio Control Module, for the kinestate according to described terminal, adjusts the sound of the gathered original audio of described mike
Amount；
Dio Output Modules, for exporting the audio frequency after adjusting volume.
Device the most according to claim 8, it is characterised in that described microphone control module specifically for:
When monitoring call request, the mike controlling to be arranged in terminal starts audio collection.
Device the most according to claim 8, it is characterised in that also include:
Adjustment modes starts module, for the kinestate according to described terminal, adjusts the gathered original audio of described mike
Volume before, according to the kinestate of described terminal, the user recognizing described terminal is in arms swing state, then starts
Audio frequency adjustment modes, wherein, described terminal is intelligent watch.
11. devices according to claim 8, it is characterised in that described Audio Control Module includes:
Direction discernment unit, for the kinestate according to described terminal, identifies that described terminal is relative with the face of described user
Direction；
Volume adjustment unit, for according to described relative direction, adjusts the volume of the gathered original audio of described mike.
12. devices according to claim 11, it is characterised in that volume adjustment unit include following at least one:
Volume increases subelement, for controlling the original audio volume increase that will be gathered towards face direction；
Volume reduces subelement, will deviate from, for control, the original audio volume reduction that face direction is gathered；
Volume adjusts subelement, for according to volume reference value, the original audio volume gathered is increased or decreased.
13. devices according to claim 12, it is characterised in that described volume adjustment unit also includes:
Reference value determines subelement, is used for according to volume reference value, before the original audio volume gathered is increased or decreased,
Obtain in described mike sets duration the original audio gathered；If the volume of the original audio gathered is at set point
In, it is determined that set the meansigma methods of original audio volume in duration or volume range value as described volume reference value.
14. devices according to claim 8, it is characterised in that also include:
State recognition module, for the kinestate according to described terminal, adjusts the sound of the gathered original audio of described mike
Before amount, according to the action sensor configured in terminal and gyroscope, detect the pendulum angle of terminal, away from discrete frequency, with really
The kinestate of fixed described terminal.
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| CN107071689A (en) * | 2017-04-19 | 2017-08-18 | 音曼（北京）科技有限公司 | The space audio processing method and system of a kind of direction-adaptive |
| CN108196817A (en) * | 2017-12-29 | 2018-06-22 | 广州酷狗计算机科技有限公司 | Audio identification methods, device and storage medium |
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