CN106210290A - A kind of voice communication method and mobile terminal - Google Patents
A kind of voice communication method and mobile terminal Download PDFInfo
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- CN106210290A CN106210290A CN201610510428.XA CN201610510428A CN106210290A CN 106210290 A CN106210290 A CN 106210290A CN 201610510428 A CN201610510428 A CN 201610510428A CN 106210290 A CN106210290 A CN 106210290A
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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
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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Abstract
The embodiment of the invention discloses a kind of voice communication method and mobile terminal, wherein, the method includes: detect the quality of the first voice signal, wherein, described first voice signal is the voice signal gathered by the mike of mobile terminal configuration, and described first voice signal is to upload to base station by uplink channel；Judge that whether the quality of described first voice signal is less than presetting quality of speech signal threshold value；If judging, the quality of described first voice signal is less than described default quality of speech signal threshold value, then the speaker triggering described mobile terminal configuration gathers the second voice signal.Implement the embodiment of the present invention, it is possible to increase voice call quality.
Description
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind of voice communication method and mobile terminal.
Background technology
Mobile terminal, such as smart mobile phone, ipad etc. typically use dual microphone sound pick-up outfit now.Dual microphone is recorded
Equipment includes main mike and secondary mike.Wherein, during user's communication, main mike is mainly used to gather the language of user
Sound, secondary mike is mainly used to gather outside noise.Main mike and secondary mike are collected by the processor of smart mobile phone
After alternative sounds processes, the sound wave contrary with ambient noise can be produced to offset ambient noise.
But, in user's handheld mobile phone communication process, main mike there will be the phenomenon that is blocked, the finger of such as user without
Block main mike to consciousness.When main mike is blocked, if only gathering user voice by secondary mike, voice call can be caused
Quality is relatively low.
Summary of the invention
The embodiment of the invention discloses a kind of voice communication method and mobile terminal, it is possible to increase voice call quality.
Embodiment of the present invention first aspect discloses a kind of voice communication method, including:
Detecting the quality of the first voice signal, wherein, described first voice signal is the Mike by mobile terminal configuration
The voice signal of elegance collection, and described first voice signal is to upload to base station by uplink channel；
Judge that whether the quality of described first voice signal is less than presetting quality of speech signal threshold value；
If judging, the quality of described first voice signal less than described default quality of speech signal threshold value, then triggers described shifting
The speaker of dynamic terminal configuration gathers the second voice signal.
Embodiment of the present invention second aspect discloses a kind of mobile terminal, including:
Detector unit, for the quality of detection the first voice signal, wherein, described first voice signal is by mobile whole
Hold the voice signal that the mike collection of configuration obtains, and described first voice signal is to upload to base by uplink channel
Stand；
Judging unit, for judging that whether the quality of described first voice signal that described detector unit detect is less than default
Quality of speech signal threshold value；
Collecting unit, for the quality judging described first voice signal at described judging unit less than described default language
During tone signal quality threshold, then the speaker triggering described mobile terminal configuration gathers the second voice signal.
The embodiment of the present invention third aspect discloses another kind of mobile terminal, including:
Detecting the quality of the first voice signal, wherein, described first voice signal is the language gathered by described mike
Tone signal, and described first voice signal is to upload to base station by uplink channel；
Judge that whether the quality of described first voice signal is less than presetting quality of speech signal threshold value；
If judging, the quality of described first voice signal less than described default quality of speech signal threshold value, is then raised described in triggering
Sound device gathers the second voice signal.
In the embodiment of the present invention, the voice signal that mobile terminal detection is gathered by the mike of this mobile terminal configuration
Quality, when the quality of this voice signal is less than when presetting quality of speech signal threshold value, then this mobile terminal triggers this mobile terminal
The speaker of configuration gathers voice signal.Visible, implement the embodiment of the present invention, when user is in communication process, if the hands of user
Machine blocks mike when causing voice call quality the best, and mobile phone can gather language together by the speaker that this mobile phone configures
Tone signal, thus improve voice call quality.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below by use required in embodiment
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of a kind of voice communication method disclosed in the embodiment of the present invention；
Fig. 1 (a) is a kind of smart mobile phone mike and loudspeaker layout schematic diagram disclosed in the embodiment of the present invention；
Fig. 1 (b) is the analogue signal schematic diagram of a kind of sine wave disclosed in the embodiment of the present invention；
Fig. 1 (c) is the analogue signal schematic diagram of a kind of anti-phase sine wave disclosed in the embodiment of the present invention；
Fig. 1 (d) is a kind of digital signal schematic diagram disclosed in the embodiment of the present invention；
Fig. 2 is the structural representation of a kind of mobile terminal disclosed in the embodiment of the present invention；
Fig. 3 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention；
Fig. 4 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention；
Fig. 5 is the structural representation of another kind of terminal disclosed in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise
Example, broadly falls into the scope of protection of the invention.
It should be noted that the term used in embodiments of the present invention is only merely for the mesh describing specific embodiment
, and it is not intended to be limiting the present invention." one of singulative used in the embodiment of the present invention and appended claims
Kind ", " described " and " being somebody's turn to do " be also intended to include majority form, unless context clearly shows that other implications.It is also understood that this
Any or all possible group that the term "and/or" used in literary composition refers to and comprises one or more project of listing being associated
Close.
The application scenarios of the embodiment of the present invention may is that as shown in Fig. 1 (a), and there is main mike A smart mobile phone bottom and raises
Sound device B, there is secondary mike C on the top of smart mobile phone.Under normal circumstances, main mike A is mainly used to gather the voice of user, secondary
Mike C is mainly used to gather outside noise.The outside noise that smart mobile phone is gathered by secondary mike C removes main mike
Noise in the user speech that A gathers, thus generate the voice signal that voice quality is higher.
But, when user's hand-held intelligent mobile phone being placed on by smart mobile phone is made a phone call by ear, the finger of user is sometimes
Can block the main mike A of smart mobile phone bottom, thus cause the main mike A can not the voice of normal acquisition user.Now, intelligence
The voice gathering user with the speaker B in smart mobile phone bottom can be triggered by mobile phone, thus improve voice call quality.
It should be noted that do not limit main mike A, speaker B and the position of secondary mike C in Fig. 1 (a).
The embodiment of the invention discloses a kind of voice communication method and mobile terminal, it is possible to increase voice call quality.With
Lower it is described in detail respectively.
Referring to Fig. 1, Fig. 1 is the schematic flow sheet of a kind of voice communication method disclosed in the embodiment of the present invention.Such as Fig. 1 institute
Showing, this voice communication method may comprise steps of.
S101, mobile terminal detect the quality of the first voice signal, and wherein, this first voice signal is to pass through mobile terminal
The voice signal that the mike of configuration gathers, and this first voice signal is to upload to base station by uplink channel.
This mobile terminal can include having voice call function, run Android operation system, iOS operating system,
Windows operating system or the mobile device of other operating systems, such as mobile phone, removable computer, panel computer etc..With
Time, this mobile terminal can configure mike and speaker.
This mobile terminal can detect the quality of this first voice signal by the objective parameter of this first voice signal,
Wherein, the objective parameter of this first voice signal can be the signal to noise ratio (Signal-to-Noise of this first voice signal
Ratio, SNR).SNR can refer to the ratio of clean speech signal and the mean power of noise signal within a period of time.
Optionally, the embodiment of the present invention can apply to the smart mobile phone as shown in Fig. 1 (a).This smart mobile phone includes main
Mike A and secondary mike C；Main mike A is mainly used to gather the voice of user, and secondary mike C is mainly used to gather the external world
Noise, the outside noise that smart mobile phone is gathered by secondary mike C removes the noise in the user speech that main mike A gathers
Thus obtain clean speech signal；Outside the clean speech signal that this smart mobile phone is obtained by calculating and secondary mike C gather
The ratio of the mean power of boundary's noise, i.e. can get SNR.
This uplink channel can refer to that the physical channel that this mobile terminal communicates with this base station, i.e. this mobile terminal will be adopted
Collect to signal upload to the communication physical channel of this base station.
S102, this mobile terminal judge whether the quality of this first voice signal is less than and preset quality of speech signal threshold value,
If judging, the quality of this first voice signal less than this default quality of speech signal threshold value, then performs step S103, otherwise, then tie
Restraint this flow process.
Optionally, if quality SNR of this first voice signal is estimated, then S102 can be: this mobile terminal is sentenced
Whether the SNR of this first voice signal disconnected is less than presetting SNR.If the SNR of this first voice signal is less than presetting SNR, then judge
The quality of this first voice signal is less than this default quality of speech signal threshold value；Otherwise, if the SNR of this first voice signal is more than
Or equal to presetting SNR, then judge that the quality of this first voice signal is more than or equal to this default quality of speech signal threshold value.Its
In, the SNR of this first voice signal can be with the numeric representation such as 0.7 or 0.8, and this default SNR can be with the numerical value such as 0.4 or 0.5
Represent.
S103, this mobile terminal trigger the speaker of this mobile terminal configuration and gather the second voice signal.
Optionally, mobile terminal can configure speaker, and this speaker can include vibrating diaphragm and magnetic induction loop.Step
S102 concrete steps can be:
Step 11), this mobile terminal gather this second voice signal by this vibrating diaphragm and this magnetic induction loop.
This vibrating diaphragm and this magnetic induction coil can form dynamic microphones.In this dynamic microphones, the sound of user
Sound enters in this speaker by the acoustic aperture of this speaker, and sound wave makes this diaphragm oscillations thus drives be connected with this vibrating diaphragm to be somebody's turn to do
Magnetic induction loop vibrates, and this magnetic induction coil vibrates generation faradic current, i.e. this second voice signal in the magnetic field of Magnet.
This first voice signal and this second voice signal can approximate and be interpreted as what this mobile terminal gathered simultaneously, i.e. exists
In a certain moment, the voice signal that the mike of this mobile terminal configuration gathers can be this first voice signal, meanwhile, at the moment
The voice signal that the speaker of this mobile terminal configuration gathers can be this second voice signal.
Optionally, after performing step S103, it is also possible to execution following steps:
Step 21), this second voice signal is input at this inverting amplifier and this ADC device by this mobile terminal
Reason.
This mobile terminal can include this inverting amplifier and this analog digital conversion (analogue-to-digital
Conversion, ADC) equipment.The polarity of this inverting amplifier outfan and the opposite polarity of input, i.e. signal are input to this
Inverting amplifier after this inverting amplifier processes, signal is exaggerated and the pole of polarity and input signal of output signal
Property is contrary.This ADC device can by analogue signal through over-sampling, keep, quantify and coding step is converted into digital signal.
For example, as shown in Fig. 1 (b), if this second voice signal is sinusoidal wave analogue signal A, i.e. sinusoidal signal,
Wherein the expression formula of this second voice signal is y=sin (t), t express time, and y represents at this second voice signal of certain time
Intensity；This second voice signal after this inverting amplifier processes output as shown in Fig. 1 (c) exaggerated anti-phase just
String signal B；This anti-phase sinusoidal signal being exaggerated through over-sampling, keep, quantify and coding step is converted into as shown in Fig. 1 (d)
Digital signal C, i.e. process after this second voice signal.
Optionally, in execution step 21) after, it is also possible to execution following steps:
Step 31), this mobile terminal to process after this second voice signal and this first voice signal synthesize, from
And obtain synthetic speech signal.
This synthetic speech signal can also be compensated and amplify by this mobile terminal, and will compensate this conjunction after amplifying
Voice signal is become to upload to base station by uplink channel.
This second voice signal and this first voice signal can include parameter: signal frequency and signal intensity.This is second years old
The synthesis of voice signal and this first voice signal can simply be interpreted as: at this second voice signal and this first voice signal
In the case of frequency is constant, carry out the superposition of signal intensity at identical time point by certain weight.But, concrete actual
In application, the synthesis of signal is referred to the composition principle of Audio mixer.
Optionally, before performing step S101, it is also possible to execution following steps:
Step 41), this mobile terminal judge whether this mobile terminal is in receiver mode of operation, if judging this mobile terminal
It is in this receiver mode of operation, then performs step S102.
This receiver mode of operation is different from earphone mode of operation, can refer to user's listening by this mobile terminal when call
Sound answered by cylinder.
The main mike of smart mobile phone and speaker may be located at the bottom of smart mobile phone.Generally, at user's hand-held intelligent
Mobile phone againsts ear and uses receiver mode of operation when conversing, if main mike is plugged, user can be facing to from oneself mouth
The nearer speaker of bar is spoken and is assisted call；Contrary, usual user is intelligence when using earphone mode of operation to converse
Mobile phone from user's face farther out, if using the speaker of smart mobile phone to input the voice signal of user can cause the voice of input
Signal quality is the best, thus affects speech quality.
In the method described by Fig. 1, the voice that mobile terminal detection is gathered by the mike of this mobile terminal configuration
The quality of signal, when the quality of this voice signal is less than when presetting quality of speech signal threshold value, then this mobile terminal triggers this shifting
The speaker of dynamic terminal configuration gathers voice signal.Visible, implement the method that Fig. 1 describes, when user is in communication process, if using
The mobile phone at family blocks mike when causing voice call quality the best, and mobile phone can be come together by the speaker that this mobile phone configures
Gather voice signal, thus improve voice call quality.
Referring to Fig. 2, Fig. 2 is the structural representation of a kind of mobile terminal disclosed in the embodiment of the present invention.Wherein, Fig. 2 institute
The mobile terminal shown may include that
Detector unit 201, for the quality of detection the first voice signal, wherein, this first voice signal is by movement
The voice signal that the mike of terminal configuration gathers, and this first voice signal is to upload to base station by uplink channel.
This uplink channel can refer to that the physical channel that this mobile terminal communicates with this base station, i.e. this mobile terminal will be adopted
Collect to signal upload to the communication physical channel of this base station.
This mobile terminal can detect the quality of this first voice signal by the objective parameter of this first voice signal,
Wherein, the objective parameter of this first voice signal can be the signal to noise ratio snr of this first voice signal.SNR can refer at one section
The ratio of clean speech signal and the mean power of noise signal in time.
Judging unit 202, for judging that whether the quality of this first voice signal that this detector unit 201 detect is less than in advance
If quality of speech signal threshold value.
Optionally, this judging unit 202, it is additionally operable to judge whether this mobile terminal is in receiver mode of operation, if this is sentenced
Disconnected unit 202 judges that this mobile terminal is in this receiver mode of operation, then trigger this mobile terminal and perform this detection the first voice
The step of the quality of signal.
This receiver mode of operation is different from earphone mode of operation, can refer to user's listening by this mobile terminal when call
Sound answered by cylinder.
The main mike of smart mobile phone and speaker may be located at the bottom of smart mobile phone.Generally, at user's hand-held intelligent
Mobile phone againsts ear and uses receiver mode of operation when conversing, if main mike is plugged, user can be facing to from oneself mouth
The nearer speaker of bar is spoken and is assisted call；Contrary, usual user is intelligence when using earphone mode of operation to converse
Mobile phone from user's face farther out, if using the speaker of smart mobile phone to input the voice signal of user can cause the voice of input
Signal quality is the best, thus affects speech quality.
Collecting unit 203, for the quality judging this first voice signal at this judging unit 202 less than this default language
During tone signal quality threshold, then the speaker triggering this mobile terminal configuration gathers the second voice signal.
Optionally, if quality SNR of this first voice signal is estimated, then S102 can be: this mobile terminal is sentenced
Whether the SNR of this first voice signal disconnected is less than presetting SNR.If the SNR of this first voice signal is less than presetting SNR, then judge
The quality of this first voice signal is less than this default quality of speech signal threshold value；Otherwise, if the SNR of this first voice signal is more than
Or equal to presetting SNR, then judge that the quality of this first voice signal is more than or equal to this default quality of speech signal threshold value.Its
In, the SNR of this first voice signal can be with the numeric representation such as 0.7 or 0.8, and this default SNR can be with the numerical value such as 0.4 or 0.5
Represent.
Optionally, this speaker includes vibrating diaphragm and magnetic induction loop, this collecting unit 203, specifically for by this vibrating diaphragm and
This magnetic induction coil gathers this second voice signal.
This vibrating diaphragm and this magnetic induction coil can form dynamic microphones.In this dynamic microphones, the sound of user
Sound enters in this speaker by the acoustic aperture of this speaker, and sound wave makes this diaphragm oscillations thus drives be connected with this vibrating diaphragm to be somebody's turn to do
Magnetic induction loop vibrates, and this magnetic induction coil vibrates generation faradic current, i.e. this second voice signal in the magnetic field of Magnet.
Visible, implement the mobile terminal that Fig. 2 describes, when user is in communication process, if mike blocked by the mobile phone of user
When causing voice call quality the best, mobile phone can gather voice signal together by the speaker that this mobile phone configures, thus
Improve voice call quality.
Referring to Fig. 3, Fig. 3 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention, wherein, Fig. 3
Shown mobile terminal is that mobile terminal as shown in Figure 2 is optimized and obtains.Compared with the mobile terminal shown in Fig. 2, should
Mobile terminal includes inverting amplifier and analog digital conversion ADC device, and the mobile terminal shown in Fig. 3 can also include:
Processing unit 204, gathers the second voice for the speaker triggering this mobile terminal configuration at this collecting unit 203
After signal, this second voice signal is input to this inverting amplifier and this ADC device processes.
This mobile terminal can include this inverting amplifier and this analog digital conversion ADC device.This inverting amplifier outfan
The opposite polarity of polarity and input, i.e. signal is input to this inverting amplifier and after this inverting amplifier processes, letter
Number it is exaggerated and the opposite polarity of polarity and input signal of output signal.This ADC device can be by analogue signal through adopting
Sample, keep, quantify and coding step is converted into digital signal.
For example, as shown in Fig. 1 (b), if this second voice signal is sinusoidal wave analogue signal A, i.e. sinusoidal signal,
Wherein the expression formula of this second voice signal is y=sin (t), t express time, and y represents at this second voice signal of certain time
Intensity；This second voice signal after this inverting amplifier processes output as shown in Fig. 1 (c) exaggerated anti-phase just
String signal B；This anti-phase sinusoidal signal being exaggerated through over-sampling, keep, quantify and coding step is converted into as shown in Fig. 1 (d)
Digital signal C, i.e. process after this second voice signal.
Visible, implement the mobile terminal that Fig. 3 describes, when user is in communication process, if mike blocked by the mobile phone of user
When causing voice call quality the best, mobile phone can gather voice signal together by the speaker that this mobile phone configures, thus
Improve voice call quality.
Referring to Fig. 4, Fig. 4 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention, wherein, Fig. 4
Shown mobile terminal is that mobile terminal as shown in Figure 3 is optimized and obtains.Compared with the mobile terminal shown in Fig. 3, Fig. 4
Shown mobile terminal can also include:
Synthesis unit 205, is input to this second voice signal this inverting amplifier for reason unit 204 in this place and is somebody's turn to do
After ADC device processes, this second voice signal after processing and this first voice signal are synthesized, thus obtains
Synthetic speech signal；And this synthetic speech signal compensated and amplifies.
This second voice signal and this first voice signal can include parameter: signal frequency and signal intensity.This is second years old
The synthesis of voice signal and this first voice signal can simply be interpreted as: at this second voice signal and this first voice signal
In the case of frequency is constant, carry out the superposition of signal intensity at identical time point by certain weight.But, concrete actual
In application, the synthesis of signal is referred to the composition principle of Audio mixer.
Visible, implement the mobile terminal that Fig. 4 describes, when user is in communication process, if mike blocked by the mobile phone of user
When causing voice call quality the best, mobile phone can gather voice signal together by the speaker that this mobile phone configures, thus
Improve voice call quality.
Referring to Fig. 5, Fig. 5 is the structural representation of another kind of mobile terminal disclosed in the embodiment of the present invention.Wherein, this
The mobile terminal that bright embodiment provides may be used for implementing the method that the embodiment of the present invention shown in above-mentioned Fig. 1 realizes, in order to just
In explanation, illustrate only the part relevant to various embodiments of the present invention, concrete ins and outs do not disclose, refer to shown in Fig. 1
Various embodiments of the present invention.Wherein, the mobile terminal shown in Fig. 5 may include that
Processor 1 and the speaker 3 being connected with processor 1 by interface 2 and processor 1 and pass through interface 2
The mike 6 being connected with processor 1 and the memorizer 5 being connected with processor 1 by bus 4.Wherein, memorizer 5 is used
In storage batch processing code；Processor 1, for calling the program code of storage in memorizer 5, is used for performing following operation:
Detecting the quality of the first voice signal, wherein, this first voice signal is the mike 6 by mobile terminal configuration
The voice signal gathered, and this first voice signal is to upload to base station by uplink channel；
Judge that whether the quality of this first voice signal is less than presetting quality of speech signal threshold value；
If judging, the quality of this first voice signal less than this default quality of speech signal threshold value, then triggers this mobile terminal
The speaker 3 of configuration gathers the second voice signal.
Optionally, this mobile terminal includes inverting amplifier and analog digital conversion ADC device, and processor 1 is used for calling storage
In device 5, the program code of storage, after the speaker 3 of this this mobile terminal configuration of triggering gathers the second voice signal, is additionally operable to
Operation below performing:
This second voice signal is input to this inverting amplifier and this ADC device processes.
Optionally, processor 1 is for calling the program code of storage in memorizer 5, and this second voice signal is inputted by this
After processing to inverting amplifier and digital-to-analogue conversion ADC device, it is additionally operable to perform following operation:
This second voice signal after processing and this first voice signal are synthesized, thus obtains synthesis voice letter
Number；And this synthetic speech signal compensated and amplifies.
Optionally, processor 1 is for calling the program code of storage, the matter of this detection the first voice signal in memorizer 5
Before amount, it is additionally operable to perform following operation:
Judge whether this mobile terminal is in receiver mode of operation；
If judging, this mobile terminal is in this receiver mode of operation, then trigger this mobile terminal and perform this detection the first voice
The step of the quality of signal.
Visible, implement the mobile terminal that Fig. 5 describes, when user is in communication process, if mike blocked by the mobile phone of user
When causing voice call quality the best, mobile phone can gather voice signal together by the speaker that this mobile phone configures, thus
Improve voice call quality.
Step in embodiment of the present invention method can carry out order according to actual needs and adjust, merges and delete.
Unit in embodiment of the present invention mobile terminal can merge according to actual needs, divides and delete.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
Completing instructing relevant hardware by program, this program can be stored in a computer-readable recording medium, storage
Medium include read only memory (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read only memory (One-
Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read only memory
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact
Disc Read-Only Memory, CD-ROM) or other disk storages, disk memory, magnetic tape storage or can
For carrying or store any other medium computer-readable of data.
Above voice communication method a kind of disclosed in the embodiment of the present invention and mobile terminal are described in detail, herein
In apply specific case principle and the embodiment of the present invention be set forth, the explanation of above example is only intended to side
Assistant solves method and the core concept thereof of the present invention；Simultaneously for one of ordinary skill in the art, according to the think of of the present invention
Thinking, the most all will change, being to sum up somebody's turn to do, this specification content should not be construed as this
The restriction of invention.
Claims (10)
1. a voice communication method, it is characterised in that described method includes:
Detecting the quality of the first voice signal, wherein, described first voice signal is the Mike's elegance by mobile terminal configuration
The voice signal of collection, and described first voice signal is to upload to base station by uplink channel；
Judge that whether the quality of described first voice signal is less than presetting quality of speech signal threshold value；
If judging, the quality of described first voice signal less than described default quality of speech signal threshold value, then triggers described mobile whole
The speaker of end configuration gathers the second voice signal.
Method the most according to claim 1, it is characterised in that described mobile terminal includes inverting amplifier and analog digital conversion
ADC device, after the speaker of the described mobile terminal configuration of described triggering gathers the second voice signal, described method also includes:
Described second voice signal is input to described inverting amplifier and described ADC device processes.
Method the most according to claim 2, it is characterised in that described described second voice signal is input to anti-phase amplification
After device and digital-to-analogue conversion ADC device process, described method also includes:
Described second voice signal after processing and described first voice signal are synthesized, thus obtains synthesis voice letter
Number.
Method the most according to claim 3, it is characterised in that described to described second voice signal and described after processing
First voice signal synthesizes, thus after obtaining synthetic speech signal, described method also includes:
Described synthetic speech signal is compensated and amplifies.
5. according to the method described in any one of Claims 1-4, it is characterised in that the quality of described detection the first voice signal
Before, described method also includes:
Judge whether described mobile terminal is in receiver mode of operation；
If judging, described mobile terminal is in described receiver mode of operation, then trigger described mobile terminal and perform described detection first
The step of the quality of voice signal.
6. a mobile terminal, it is characterised in that described mobile terminal includes:
Detector unit, for the quality of detection the first voice signal, wherein, described first voice signal is to be joined by mobile terminal
The voice signal that the mike put gathers, and described first voice signal is to upload to base station by uplink channel；
Judging unit, for judging that whether the quality of described first voice signal that described detector unit detect is less than default voice
Signal quality threshold；
Collecting unit, believes less than described default voice for the quality judging described first voice signal at described judging unit
During number quality threshold, then the speaker triggering described mobile terminal configuration gathers the second voice signal.
Mobile terminal the most according to claim 6, it is characterised in that described mobile terminal includes inverting amplifier and modulus
Conversion ADC device, described mobile terminal also includes:
Processing unit, for described collecting unit trigger described mobile terminal configuration speaker gather the second voice signal it
After, described second voice signal is input to described inverting amplifier and described ADC device processes.
Mobile terminal the most according to claim 7, it is characterised in that described mobile terminal also includes:
Synthesis unit, for being input to described inverting amplifier and described at described processing unit by described second voice signal
After ADC device processes, described second voice signal after processing and described first voice signal are synthesized, thus
Obtain synthetic speech signal；And described synthetic speech signal compensated and amplifies.
9., according to the mobile terminal described in any one of claim 6 to 8, it is characterised in that described judging unit, it is additionally operable to judge
Whether described mobile terminal is in receiver mode of operation, if described judging unit judges that described mobile terminal is in described receiver work
Operation mode, then trigger the step that described mobile terminal performs the quality of described detection the first voice signal.
10. a mobile terminal, it is characterised in that described mobile terminal includes mike and speaker:
Detecting the quality of the first voice signal, wherein, described first voice signal is that the voice gathered by described mike is believed
Number, and described first voice signal is to upload to base station by uplink channel；
Judge that whether the quality of described first voice signal is less than presetting quality of speech signal threshold value；
If judging, the quality of described first voice signal less than described default quality of speech signal threshold value, then triggers described speaker
Gather the second voice signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510428.XA CN106210290B (en) | 2016-06-30 | 2016-06-30 | A kind of voice communication method and mobile terminal |
Applications Claiming Priority (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107659328A (en) * | 2017-09-27 | 2018-02-02 | 广东欧珀移动通信有限公司 | Call control method, device, terminal, phone system and readable storage medium storing program for executing |
| CN108924331A (en) * | 2018-07-24 | 2018-11-30 | Oppo（重庆）智能科技有限公司 | Voice pick-up method and Related product |
| CN108965600A (en) * | 2018-07-24 | 2018-12-07 | Oppo（重庆）智能科技有限公司 | Voice pick-up method and Related product |
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| WO2015076664A1 (en) * | 2013-11-20 | 2015-05-28 | Knowles Ipc (M) Sdn. Bhd | Apparatus with a speaker used as second microphone |
| CN105049636A (en) * | 2015-08-21 | 2015-11-11 | 广东欧珀移动通信有限公司 | Detection method and device for main microphone hole of terminal |
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| WO2015076664A1 (en) * | 2013-11-20 | 2015-05-28 | Knowles Ipc (M) Sdn. Bhd | Apparatus with a speaker used as second microphone |
| CN105049636A (en) * | 2015-08-21 | 2015-11-11 | 广东欧珀移动通信有限公司 | Detection method and device for main microphone hole of terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107659328A (en) * | 2017-09-27 | 2018-02-02 | 广东欧珀移动通信有限公司 | Call control method, device, terminal, phone system and readable storage medium storing program for executing |
| CN107659328B (en) * | 2017-09-27 | 2019-06-25 | Oppo广东移动通信有限公司 | Call control method, device, terminal, phone system and readable storage medium storing program for executing |
| CN108924331A (en) * | 2018-07-24 | 2018-11-30 | Oppo（重庆）智能科技有限公司 | Voice pick-up method and Related product |
| CN108965600A (en) * | 2018-07-24 | 2018-12-07 | Oppo（重庆）智能科技有限公司 | Voice pick-up method and Related product |
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| CN106210290B (en) | 2019-05-17 |
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Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
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