CN106302905A - Microphone modes changing method and mobile terminal - Google Patents
Microphone modes changing method and mobile terminal Download PDFInfo
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- CN106302905A CN106302905A CN201610618722.2A CN201610618722A CN106302905A CN 106302905 A CN106302905 A CN 106302905A CN 201610618722 A CN201610618722 A CN 201610618722A CN 106302905 A CN106302905 A CN 106302905A
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- Prior art keywords
- voice messaging
- mike
- microphone
- mobile terminal
- abnormal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/19—Arrangements of transmitters, receivers, or complete sets to prevent eavesdropping, to attenuate local noise or to prevent undesired transmission; Mouthpieces or receivers specially adapted therefor
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Telephone Function (AREA)
Abstract
The microphone modes changing method of embodiment of the present invention offer and mobile terminal, wherein, the method is by obtaining the first voice messaging and the second voice messaging that the same time gathers, relatively the first voice messaging and the second voice messaging, and according to the first voice messaging and the comparative result of the second voice messaging, it is judged that the first mike and/or second microphone are the most abnormal；Abnormal mike is carried out microphone modes handover operation, and starts single microphone pattern.The technical scheme that the present invention provides achieves when mike breaks down, it is ensured that mobile terminal normal talking, improves the extensibility of mobile terminal.
Description
Technical field
The present embodiments relate to communication technical field, particularly relate to a kind of microphone modes changing method and move eventually
End.
Background technology
For the communication effect being issued at noisy environment, generally, mobile terminal uses dual microphone (Dual Mic)
Noise reduction schemes carries out noise reduction to improve speech quality.Wherein, Dual Mic refers to two mikes that mobile terminal is built-in, its
In, a top being arranged on mobile terminal, another is arranged on the bottom of mobile terminal.It is arranged on the mike of bottom and sets
Put the mike on top all for gathering the voice messaging of user.Dual microphone noise reduction schemes is mainly mobile terminal according to two
The time of advent of the voice messaging of individual mike and the difference of phase contrast, process the voice messaging of two mikes, enter
And shield the incoherent content of voice messaging with user, reach the effect of noise reduction.
But, during user uses, if the mike being arranged on mobile terminal top breaks down, such as, blocking
Or damaging, mobile terminal just cannot receive the voice messaging of this mike, and therefore the noise reduction schemes of dual microphone is also with regard to nothing
Method realizes, and ultimately results in the other side and hears paraphonia, the phenomenon such as intermittently, it is impossible to ensures normal call.
Before user keeps in repair, user is only by bottom layer driving configuration file and the audio frequency school of amendment mobile terminal
The diamylose gram pattern of mobile terminal is switched to single microphone pattern, guarantee normal talking by quasi-data base.But, due to
Family cannot be pointed to the bottom layer driving configuration file of mobile terminal and audio alignment data base operates, it is impossible to realizes mike
The switching of pattern, therefore, when mike breaks down, mobile terminal cannot ensure normal talking, reduces mobile terminal
Extensibility.
Summary of the invention
The main purpose of the embodiment of the present invention is to propose a kind of microphone modes changing method and mobile terminal, it is intended to real
Now when mike breaks down, it is ensured that mobile terminal normal talking, improve the extensibility of mobile terminal.
On the one hand, a kind of microphone modes changing method that the embodiment of the present invention provides, including:
Obtaining the first voice messaging and the second voice messaging that the same time gathers, wherein, the first voice messaging is first
The voice messaging that mike collects, the second voice messaging is the voice messaging that second microphone collects, described first Mike
Wind and described second microphone have default distance；
Relatively the first voice messaging and the second voice messaging, and according to the first voice messaging and the comparison of the second voice messaging
Result, it is judged that the first mike and/or second microphone are the most abnormal；
Abnormal mike is carried out microphone modes handover operation, and starts single microphone pattern.
The embodiment of the present invention also proposes a kind of mobile terminal, including:
Acquisition module, for obtaining the first voice messaging and the second voice messaging that the same time gathers, wherein, the first language
Message breath is the voice messaging that the first mike collects, and the second voice messaging is the voice messaging that second microphone collects,
Described first mike and described second microphone have default distance；
Processing module, is used for comparing the first voice messaging and the second voice messaging, and according to the first voice messaging and second
The comparative result of voice messaging, it is judged that the first mike and/or second microphone are the most abnormal；
Perform module, for abnormal mike is carried out microphone modes handover operation, and start single microphone pattern.
The microphone modes changing method of embodiment of the present invention proposition and mobile terminal, by obtaining what the same time gathered
First voice messaging and the second voice messaging, according to the first voice messaging and the comparative result of the second voice messaging, it is judged that first
Whether mike and/or second microphone there is exception；Abnormal mike is carried out microphone modes handover operation, and starts list
Microphone modes.The present invention provide technical scheme by comparing the first voice messaging and the second voice messaging, according to the two
Comparative result, confirms abnormal mike occur, performs handover operation, it is achieved that when mike breaks down, it is ensured that mobile
Terminal normal talking, improves the extensibility of mobile terminal.
Accompanying drawing explanation
Fig. 1 is one the optional hardware architecture diagram of mobile terminal realizing each embodiment of the embodiment of the present invention；
The flow chart of the microphone modes changing method embodiment one that Fig. 2 provides for the embodiment of the present invention；
The structural representation of the mobile terminal embodiment one that Fig. 3 provides for the embodiment of the present invention.
The realization of embodiment of the present invention purpose, functional characteristics and advantage will in conjunction with the embodiments, do furtherly referring to the drawings
Bright.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the embodiment of the present invention, is not used to limit
The embodiment of the present invention.
The mobile terminal realizing each embodiment of the embodiment of the present invention is described referring now to accompanying drawing.In follow-up description
In, use the suffix being used for representing such as " module ", " parts " or " unit " of element only for the beneficially embodiment of the present invention
Explanation, itself do not have specific meaning.Therefore, " module " can mixedly use with " parts ".
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the embodiment of the present invention can include all
Such as mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (flat board electricity
Brain), PMP (portable media player), the mobile terminal of guider etc. and such as numeral TV, desk computer etc.
Deng fixed terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except using especially
Outside the element of mobile purpose, the structure of embodiment according to embodiments of the present invention can also apply to the end of fixed type
End.
Fig. 1 is one the optional hardware architecture diagram of mobile terminal realizing each embodiment of the embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block 120, user's input
Unit 130, sensing unit 140, output unit 150, memorizer 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assembly, it should be understood that be not required for implementing all groups illustrated
Part.Can alternatively implement more or less of assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows mobile terminal 100 and wireless communication system
Or the radio communication between network.Such as, wireless communication unit can include broadcast reception module 111, mobile communication module
112, at least one in wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcasting management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be to generate and send
Broadcast singal and/or the server of broadcast related information or the broadcast singal generated before receiving and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include that TV broadcast singal, radio signals, data are broadcasted
Signal etc..And, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Pass information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 receives.Broadcast singal can exist in a variety of manners, and such as, it can be with the electronics of DMB (DMB)
Program guide (EPG), the form of electronic service guidebooks (ESG) etc. of digital video broadcast-handheld (DVB-H) and exist.Broadcast
Receiver module 111 can be broadcasted by using various types of broadcast systems to receive signal.Especially, broadcast reception module 111
Can be by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video wide
Broadcast-hand-held (DVB-H), forward link media (MediaFLO@) Radio Data System, received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcast reception module 111 may be constructed such that and is adapted to provide for extensively
Broadcast the various broadcast systems of signal and above-mentioned digit broadcasting system.Via broadcast reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memorizer 160 (or other type of storage medium).
Mobile communication module 112 sends radio signals to base station (such as, access point, node B etc.), exterior terminal
And in server at least one and/or receive from it radio signal.Such radio signal can include that voice leads to
Words signal, video calling signal or the various types of data sending according to text and/or Multimedia Message and/or receiving.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
ToothTM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybeeTMEtc..
Positional information module 115 is the module of positional information for checking or obtain mobile terminal.Positional information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115 calculates from three or more satellites
Range information and correct time information and for the Information application triangulation calculated, thus according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, the method use three being used for calculating position and temporal information is defended
Star and by using the position and the error of temporal information that other satellite correction calculates.Additionally, GPS module 115
Velocity information can be calculated by Continuous plus current location information in real time.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include camera 121 He
Mike 1220, the camera 121 static map to being obtained by image capture apparatus in Video Capture pattern or image capture mode
The view data of sheet or video processes.Picture frame after process may be displayed on display unit 151.At camera 121
Picture frame after reason can be stored in memorizer 160 (or other storage medium) or carry out via wireless communication unit 110
Send, two or more cameras 1210 can be provided according to the structure of mobile terminal.Mike 122 can be at telephone relation mould
Formula, logging mode, speech recognition mode etc. operational mode receives sound (voice data) via mike, and can be by
Such acoustic processing is voice data.Audio frequency (voice) data after process can be changed in the case of telephone calling model
For can be sent to the form output of mobile communication base station via mobile communication module 112.Mike 122 can implement all kinds
Noise eliminate (or suppression) algorithm with the noise eliminating (or suppression) and producing during receiving and send audio signal or
Person disturbs.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user's input
Plant operation.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch
Plate (such as, detection due to touched and cause resistance, pressure, the sensitive component of change of electric capacity etc.), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close shape
State), the position of mobile terminal 100, user is for the presence or absence of contact (that is, touch input) of mobile terminal 100, mobile terminal
Orientation, the acceleration or deceleration of mobile terminal 100 of 100 move and direction etc., and generate for controlling mobile terminal 100
The order of operation or signal.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing unit 140 can sense
This sliding-type phone opens or cuts out.It addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).Sensing unit 140 can include that proximity transducer 1410 will combine below
This is described by touch screen.
Interface unit 170 is used as at least one external device (ED) and is connected, with mobile terminal 100, the interface that can pass through.Such as,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, for connect have the port of device of identification module, audio frequency input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be that storage is for verifying that user uses each of mobile terminal 100
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..It addition, the device (hereinafter referred to as " identifying device ") with identification module can be to take the form of smart card, therefore, know
Other device can be connected with mobile terminal 100 via port or other attachment means.Interface unit 170 may be used for receive from
The input (such as, data message, electric power etc.) of external device (ED) and the input received is transferred in mobile terminal 100
One or more elements or may be used between mobile terminal and external device (ED) transmit data.
It addition, when mobile terminal 100 is connected with external base, interface unit 170 can serve as allowing electricity by it
Power provides the path of mobile terminal 100 from base or can serve as allowing from the various command signals of base input by it
It is transferred to the path of mobile terminal.May serve as identifying that mobile terminal is from various command signals or the electric power of base input
The no signal being accurately fitted within base.Output unit 150 is configured to provide defeated with vision, audio frequency and/or tactile manner
Go out signal (such as, audio signal, video signal, alarm signal, vibration signal etc.).Output unit 150 can include display
Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, it is in electricity when mobile terminal 100
During words call mode, display unit 151 can show and call or other (such as, text messaging, multimedia file that communicate
Download etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern
Or during image capture mode, display unit 151 can show image and/or the image of reception of capture, illustrate video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and touch pad the most superposed on one another with formed touch screen time, display unit
151 can serve as input equipment and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
A kind of.Some in these display may be constructed such that transparence is watched from outside with permission user, and this is properly termed as transparent
Display, typical transparent display can for example, TOLED (transparent organic light emitting diode) display etc..According to specific
The embodiment wanted, mobile terminal 100 can include two or more display units (or other display device), such as, move
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detection and touches
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal receive pattern, call mode, logging mode,
Time under the isotype such as speech recognition mode, broadcast reception mode, that wireless communication unit 110 is received or at memorizer 160
The voice data transducing audio signal of middle storage and be output as sound.And, dio Output Modules 152 can provide with mobile
The audio frequency output (such as, call signal receives sound, message sink sound etc.) that the specific function that terminal 100 performs is relevant.
Dio Output Modules 152 can include speaker, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 100.Typical event is permissible
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video exports, alarm unit
153 can provide output with the generation of notification event in a different manner.Such as, alarm unit 153 can be with the form of vibration
Output is provided, when receiving calling, message or some other entrance communication (incomingcommunication), alarm list
Unit 153 can provide sense of touch output (that is, vibration) to notify to user.By providing such sense of touch to export, even if
When the mobile phone of user is in the pocket of user, user also is able to identify the generation of various event.Alarm unit 153 is also
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memorizer 160 can store the process performed by controller 180 and the software program controlling operation etc., or can
Temporarily to store the data (such as, telephone directory, message, still image, video etc.) that oneself maybe will export through output.And
And, memorizer 160 can with storage about when touch be applied to touch screen time the vibration of various modes of output and audio signal
Data.
Memorizer 160 can include that the storage medium of at least one type, described storage medium include flash memory, hard disk, many
Media card, card-type memorizer (such as, SD or DX memorizer etc.), random access storage device (RAM), static random-access store
Device (SRAM), read only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 100 can be connected execution memorizer with by network
The network storage device cooperation of the storage function of 160.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs and voice call, data
Control that communication, video calling etc. are relevant and process.It addition, controller 180 can include for reproducing (or playback) many matchmakers
The multi-media module 1810 of volume data, multi-media module 1810 can construct in controller 180, or it is so structured that with control
Device 180 processed separates.Controller 180 can perform pattern recognition process, with the handwriting input that will perform on the touchscreen or figure
Sheet is drawn input and is identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Suitable electric power needed for part and assembly.
Various embodiment described herein can be to use such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implemented.Implementing for hardware, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Program gate array (FPGA), processor, controller, microcontroller, microprocessor, be designed to perform function described herein
At least one in electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
Software is implemented, the embodiment of such as process or function can with allow to perform the single of at least one function or operation
Software module is implemented.Software code can be come by the software application (or program) write with any suitable programming language
Implementing, software code can be stored in memorizer 160 and be performed by controller 180.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, will describe such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing
Example.Therefore, the embodiment of the present invention can be applied to any kind of mobile terminal, and is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 100 may be constructed such that utilize via frame or packet transmission data all if any
Line and wireless communication system and satellite-based communication system operate.
Based on above-mentioned mobile terminal hardware configuration, each embodiment of embodiment of the present invention method is proposed.
The flow chart of the microphone modes changing method embodiment one that Fig. 2 provides for the embodiment of the present invention, as in figure 2 it is shown,
Including:
Step 210, the first voice messaging obtaining the collection of same time and the second voice messaging.
Alternatively, in the embodiment of the present invention, the first voice messaging is the voice messaging that the first mike collects, the second language
Message ceases the voice messaging collected for second microphone.
Concrete, the first voice messaging and the second voice messaging are at the synchronization same source of sound of collection by mobile terminal
Come.
Alternatively, the first mike is arranged on mobile terminal bottom, can collect the first voice by the way of triggering
Information；Second microphone is arranged on mobile terminal top, can collect the second voice messaging by the way of triggering.Due to
The face of one mike distance users is closer, the face of second microphone distance users relatively far away from, therefore, second microphone
It is more that the voice messaging that noise ratio the first mike that the voice messaging collected includes collects includes.The embodiment of the present invention
It is not limited thereto.
Alternatively, in embodiments of the present invention, the first mike and second microphone have default distance, and this is preset
Distance is determined by the concrete length parameter of mobile terminal, and the present invention is not limiting as the length of the distance preset.
As a example by high-pass platform, the first voice messaging and second voice messaging of acquisition for mobile terminal are arranged on 0x1586 end
At Dian, being positioned at the voice messaging at 0x1586 end points is not through the voice messaging of any process.If it is understood that
Other platform, then voice messaging is then at the end points that other platform is corresponding.
Step 220, compare the first voice messaging and the second voice messaging, and believe according to the first voice messaging and the second voice
The comparative result of breath, it is judged that the first mike and/or second microphone are the most abnormal.
In one embodiment, can first judge whether mobile terminal has mike abnormal, if there being mike abnormal, so
After confirm which is abnormal for the first mike and/or second microphone again；Alternatively, it is also possible to according to the first voice messaging and
The comparative result of two voice messagings directly confirms the abnormal mike in the first mike and second microphone or relative anomalies
One mike.
Still as a example by high-pass platform, mobile terminal can be positioned at the ripple of the first voice messaging at 0x1586 end points by comparing
The Wave data of graphic data and the second voice messaging judges whether mobile terminal has mike abnormal, it should be noted that this
Invention can also pass through the first voice messaging and other related datas of the second voice messaging, judges whether mobile terminal has wheat
Gram wind is abnormal.Meanwhile, the position of the voice messaging that different platform mobile terminals compares differs, and the present invention is not with this
It is limited.
Judge with the Wave data of mobile terminal Wave data and the second voice messaging by comparing the first voice messaging
Whether mobile terminal illustrates as a example by having mike abnormal: under normal circumstances, and namely two mikes the most do not occur event
In the case of barrier, Wave data that the first voice messaging is corresponding and Wave data corresponding to the second voice messaging are except gain not
With, other aspects such as, the situation such as waveform is substantially identical, and is that the gain of second microphone is less than the first mike
Gain, therefore, when the Wave data of the first voice messaging and the second voice messaging is essentially identical, then can determine that the first Mike
Wind and second microphone are normal, and otherwise, the first mike and/or second microphone are abnormal, then confirm the first mike and/
Or second microphone which is abnormal, concrete validation testing can be with mobile terminal playing the first voice messaging and the first voice
Information, mobile terminal confirms abnormal mike occur according to the operation of the user being implemented in mobile terminal, concrete, user
The result selected is transmitted to mobile terminal by the interactive interface of user with mobile terminal.
Concrete, according to the first voice messaging and the comparative result of the second voice messaging, can by mobile terminal in advance
The standard, the selection of user or the optimum selecting that arrange directly confirm the abnormal Mike in the first mike and second microphone
Wind or a mike of relative anomalies.The mode confirming abnormal mike is not further limited by the present invention.
Alternatively, in embodiments of the present invention, the first voice messaging is corresponding Wave data and the second voice messaging are corresponding
Wave data by burst modem coding in the way of be stored in digital signal processing chip (Digital Singal
Processor, is called for short DSP) in daily record.
Alternatively, digital signal processing chip can be ADI (Analog Device
Instrument, is called for short: digital signal processing chip ADSP ADI) produced, system of representatives shows the ADSP being applied to field, bottom
Sharc 211xx, it is applied to the ADSP TigerSharc series of high-end field and is applied to the ADSP of consumer electronics field
Blackfin series.
Concrete, the first voice messaging and the second voice can be believed by the embodiment of the present invention by periodically turning on ADSP Log
Breath compares, and the present invention is not limited thereto.
Step 230, abnormal mike is carried out microphone modes handover operation, and start single microphone pattern.
Concrete, if abnormal mike is the first mike, then the switch microphone pattern operation that abnormal mike is corresponding
For revising bottom layer driving configuration file, and (Audio calibration data Base is called for short to switch audio alignment data base
ACDB), if abnormal mike is second microphone, then the switch microphone pattern operation that abnormal mike is corresponding is amendment bottom
Drive configuration file.
The present embodiment provide microphone modes changing method by obtain the same time gather the first voice messaging and
Second voice messaging, compares the first voice messaging and the second voice messaging, and according to the first voice messaging and the second voice messaging
Comparative result, it is judged that the first mike and/or second microphone are the most abnormal, abnormal mike is carried out microphone modes and cuts
Change operation, and start single microphone pattern.The present invention determines abnormal wheat by contrasting the first voice messaging and the second voice messaging
Gram wind, then performed microphone modes handover operation by mobile terminal to abnormal mike, it is to avoid in prior art, due to
Family cannot be pointed to the data of mobile terminal bottom and operate, it is impossible to realize the technical problem of the switching of microphone modes, real
Show when mike breaks down, it is ensured that mobile terminal normal talking, improve the extensibility of mobile terminal.
Further, on the basis of the technical scheme of embodiment one, in embodiment two, step 220 judges first
Mike and/or second microphone are the most abnormal, also include:
Send for pointing out mike that abnormal reminder message occurs.
Concrete, reminder message can be vibration, suggestion voice or remind in the way of PUSH message, the present invention
The type of reminder message is not limited, limit with specific reference to arranging of mobile terminal.
On the basis of the technical scheme of embodiment two, in embodiment three, step 220 includes:
According to the first voice messaging and the second voice messaging, the similar waveform algorithm preset is used to determine the first voice letter
Breath and the similarity of the second voice messaging；
According to the first voice messaging and the similarity of the second voice messaging, compare the first mike and second microphone.
The process compared is described as a example by the Wave data comparing voice messaging: assuming that the waveform that the first voice messaging is corresponding
The Wave data that data are x (t), the second voice messaging is corresponding is y (t), selects multiple a to make a*y (t) go to approach x (t).This
Bright embodiment uses error energy to measure the first voice messaging and the similarity of the second voice messaging.
Concrete, if two its amplitude values of complete dissimilar Wave data and to go out now be separate, each other
Unrelated, meeting x (t) * y (t)=0, its integral result is also 0, so similarity is worst when correlation coefficient is 0, the most not phase
Close.When correlation coefficient is 1, then error energy is 0, illustrate that the two Wave data similarity is fine, be linear correlation.Cause
This, correlation coefficient can be as the first voice messaging and the judgement of the similarity of the second voice messaging.
When correlation coefficient is 1, then illustrate that the first voice messaging and the second voice messaging similarity are fine, the first mike and
Second microphone is the most normal；If correlation coefficient is not 1, then illustrate that the first voice messaging and the second voice messaging similarity are bad,
First mike and/or second microphone occur abnormal.
It addition, according to the first voice messaging and the comparative result of the second voice messaging, can set in advance according to mobile terminal
Between the standard put, two mikes, optimum selecting or the selection etc. according to user confirm the first mike and/or second
Mike is the most abnormal.
Concrete, the standard that mobile terminal pre-sets can be the Wave data of a standard, by the first speech data
The standard pre-set with second speech data and mobile terminal contrasts, and confirms the first mike and/or second microphone
Whether abnormal, or the mike that voice messaging that among the voice messaging of two mikes, noise is bigger can be selected corresponding makees
For there is abnormal mike.
Concrete, confirm that mike occurs according to the selection of user abnormal, concrete, mobile terminal is by the first voice messaging
Play out respectively with the second voice messaging, by user according to the information heard, it is judged which mike breaks down, and moving
On the interactive interface of dynamic terminal, selection is that the first mike goes wrong or second microphone goes wrong, by mobile terminal
Obtain abnormal mike.
Concrete, mobile terminal plays the first voice messaging and the second voice messaging respectively, can first play the first voice
Information, then play the second voice messaging；For first playing the second voice messaging, then the first voice messaging can also be play.Can manage
Solving, the playing sequence of the first voice messaging and the second voice messaging is not limited by the present invention, with specific reference to movement
Arranging of terminal determines.
Further, on the basis of the technical scheme of embodiment two, in embodiment four, in step 230, if abnormal wheat
Gram wind is the first mike, then abnormal mike is carried out microphone modes handover operation, including:
Amendment bottom layer driving configuration file, is revised as the by information corresponding for the first mike in bottom layer driving configuration file
The information that two mikes are corresponding.
Concrete, illustrating as a example by XML configuration file:
The code of the first mike in bottom layer driving configuration file Mixer_paths_mtp.xml file content is replaced
Become the code that second microphone is corresponding, it is achieved the switching of the first mike to second microphone.
Alternatively, the code that the first mike is corresponding is adc1, and the code adcx that second microphone is corresponding, x is along with platform
Change and change.
Code corresponding for the snd_device of field in Platform.c is revised as hand-held mode from hands-free mode.
Switching audio alignment data base, is revised as single microphone by the dual microphone channel information in audio alignment data base
Channel information.
Concrete, the dual microphone channel information that different platforms is corresponding is revised as the mode of single microphone channel information not
With, amendment mode is not defined by the embodiment of the present invention.
Wherein, the present invention be not limiting as revise bottom layer driving configuration file and switching audio alignment data base operation suitable
Sequence, determines with specific reference to arranging of mobile terminal.
Further, on the basis of the technical scheme of embodiment two, in embodiment five, in step 230, if extremely
Mike is second microphone, then abnormal mike is carried out microphone modes handover operation, including:
Amendment bottom layer driving configuration file, is revised as the by information corresponding for second microphone in bottom layer driving configuration file
The information that one mike is corresponding.
Concrete, illustrating as a example by XML configuration file:
The code of the second microphone in bottom layer driving configuration file Mixer_paths_mtp.xml file content is replaced
Become the code that the first mike is corresponding, it is achieved second microphone is to the switching of the first mike.
Alternatively, the code that the first mike is corresponding is adc1, and the code adcx that second microphone is corresponding, x is along with platform
Change and change.
Further, on the basis of the technical scheme of above-described embodiment, in embodiment four, after step 230, move
Dynamic terminal restarts, and uses single microphone noise reduction schemes that the call of user is carried out noise reduction, reaches the purpose of microphone denoising,
Further increasing speech quality.
The embodiment of the present invention provides a kind of mobile terminal.The mobile terminal provided for the embodiment of the present invention with reference to Fig. 3, Fig. 3
The structural representation of embodiment one, as it is shown on figure 3, include: acquisition module 310, processing module 320 and execution module 330.
Acquisition module 310, for obtaining the first voice messaging and the second voice messaging that the same time gathers.
Alternatively, in the embodiment of the present invention, the first voice messaging is the voice messaging that the first mike collects, the second language
Message ceases the voice messaging collected for second microphone.
Concrete, the first voice messaging and the second voice messaging are at the synchronization same source of sound of collection by mobile terminal
Come.
Alternatively, the first mike is arranged on mobile terminal bottom, can collect the first voice by the way of triggering
Information, second microphone is arranged on mobile terminal top, can collect the second voice messaging by the way of triggering.Due to
The face of one mike distance users is closer, the face of second microphone distance users relatively far away from, therefore, second microphone
It is more that the voice messaging that noise ratio the first mike that the voice messaging collected includes collects includes.The embodiment of the present invention
It is not limited thereto.
Alternatively, in embodiments of the present invention, the first mike and second microphone have default distance, and this is preset
Distance is determined by the design parameter of mobile terminal, and the present invention is not limiting as the length of the distance preset.
As a example by high-pass platform, the first voice messaging and second voice messaging of acquisition for mobile terminal are arranged on 0x1586 end
At Dian, being positioned at the voice messaging at 0x1586 end points is not through the voice messaging of any process.If it is understood that
Other platform, then voice messaging is then at the end points that other platform is corresponding.
Processing module 320, is used for comparing the first voice messaging and the second voice messaging, and according to the first voice messaging and
The comparative result of two voice messagings, it is judged that the first mike and/or second microphone are the most abnormal.
In one embodiment, can first judge whether mobile terminal has mike abnormal, if there being mike abnormal, so
After confirm which is abnormal for the first mike and/or second microphone again；Alternatively, it is also possible to according to the first voice messaging and
The comparative result of two voice messagings directly confirms the abnormal mike in the first mike and second microphone or relative anomalies
One mike.
Still as a example by high-pass platform, mobile terminal can be positioned at the ripple of the first voice messaging at 0x1586 end points by comparing
The Wave data of graphic data and the second voice messaging judges whether mobile terminal has mike abnormal, it should be noted that this
Invention can also pass through the first voice messaging and other related datas of the second voice messaging, judges whether mobile terminal has wheat
Gram wind is abnormal, and meanwhile, the position of the voice messaging that different platform mobile terminals compares differs, and the present invention is not with this
It is limited.
Judge with the Wave data of mobile terminal Wave data and the second voice messaging by comparing the first voice messaging
Whether mobile terminal illustrates as a example by having mike abnormal: under normal circumstances, and namely two mikes the most do not occur event
In the case of barrier, Wave data that the first voice messaging is corresponding and Wave data corresponding to the second voice messaging are except gain not
With, other aspects such as, the situation such as waveform is substantially identical, and is that the gain of second microphone is less than the first mike
Gain, therefore, when the Wave data of the first voice messaging and the second voice messaging is essentially identical, then can determine that the first Mike
Wind and second microphone are normal, and otherwise, the first mike and/or second microphone are abnormal, then confirm the first mike and/
Or second microphone which is abnormal, concrete validation testing can be with mobile terminal playing the first voice messaging and the first voice
Information, mobile terminal confirms abnormal mike occur according to the operation of the user being implemented in mobile terminal, concrete, user
The result selected is transmitted to mobile terminal by the interactive interface of user with mobile terminal.
Concrete, according to the first voice messaging and the comparative result of the second voice messaging, can by mobile terminal in advance
The standard, the selection of user or the optimum selecting that arrange directly confirm the abnormal Mike in the first mike and second microphone
Wind or a mike of relative anomalies.The mode confirming abnormal mike is not further limited by the present invention.
Alternatively, in embodiments of the present invention, the first voice messaging is corresponding Wave data and the second voice messaging are corresponding
Wave data by burst modem coding in the way of be stored in digital signal processing chip (Digital Singal
Processor, is called for short DSP) in daily record.
Alternatively, digital signal processing chip can be ADI (Analog Device
Instrument, is called for short: digital signal processing chip ADSP ADI) produced, system of representatives shows the ADSP being applied to field, bottom
Sharc 211xx, it is applied to the ADSP TigerSharc series of high-end field and is applied to the ADSP of consumer electronics field
Blackfin series.
Concrete, the first voice messaging and the second voice can be believed by the embodiment of the present invention by periodically turning on ADSP Log
Breath compares, and the present invention is not limited thereto.
Perform module 330, for abnormal mike is carried out microphone modes handover operation, and start single microphone mould
Formula.
Concrete, if abnormal mike is the first mike, then the switch microphone pattern operation that abnormal mike is corresponding
For revising bottom layer driving configuration file, and (Audio calibration data Base is called for short to switch audio alignment data base
ACDB), if abnormal mike is second microphone, then the switch microphone pattern operation that abnormal mike is corresponding is amendment bottom
Drive configuration file.
The mobile terminal that the present embodiment provides obtains first voice messaging and the of collection of same time by acquisition module
Two voice messagings, processing module compares the first voice messaging and the second voice messaging, and according to the first voice messaging and the second language
The comparative result of message breath, it is judged that the first mike and/or second microphone are the most abnormal；Perform module abnormal mike is entered
Row microphone modes handover operation, and start single microphone pattern.The present invention is by contrasting the first voice messaging and the second voice
Information, and determine abnormal mike, then by mobile terminal, abnormal mike is performed microphone modes handover operation, it is to avoid
In prior art, operate owing to user cannot be pointed to the data of mobile terminal bottom, it is impossible to realize microphone modes
The technical problem of switching, it is achieved that when mike breaks down, it is ensured that mobile terminal normal talking, improve mobile terminal
Extensibility.
Further, on the basis of the technical scheme of embodiment one, in embodiment two, processing module is additionally operable to send
There is abnormal reminder message for sending prompting mike in module.
Concrete, reminder message can be vibration, suggestion voice or remind in the way of PUSH message, the present invention
The type of reminder message is not limited, limit with specific reference to arranging of mobile terminal.
On the basis of the technical scheme of embodiment two, in embodiment three, processing module is additionally operable to:
According to the first voice messaging and the second voice messaging, the similar waveform algorithm preset is used to determine the first voice letter
Breath and the similarity of the second voice messaging；
According to the first voice messaging and the similarity of the second voice messaging, compare the first mike and second microphone.
The process compared is described as a example by the Wave data comparing voice messaging: assuming that the waveform that the first voice messaging is corresponding
The Wave data that data are x (t), the second voice messaging is corresponding is y (t), selects multiple a to make a*y (t) go to approach x (t).This
Bright embodiment uses error energy to measure the first voice messaging and the similarity of the second voice messaging.
Concrete, if two its amplitude values of complete dissimilar Wave data and to go out now be separate, each other
Unrelated, meeting x (t) * y (t)=0, its integral result is also 0, so similarity is worst when correlation coefficient is 0, the most not phase
Close.When correlation coefficient is 1, then error energy is 0, illustrate that the two Wave data similarity is fine, be linear correlation.Cause
This, correlation coefficient can be as the first voice messaging and the judgement of the similarity of the second voice messaging.
When correlation coefficient is 1, then illustrate that the first voice messaging and the second voice messaging similarity are fine, the first mike and
Second microphone is the most normal；If correlation coefficient is not 1, then illustrate that the first voice messaging and the second voice messaging similarity are bad,
First mike and/or second microphone occur abnormal.
It addition, according to the first voice messaging and the comparative result of the second voice messaging, can set in advance according to mobile terminal
Between the standard put, two mikes, optimum selecting or the selection etc. according to user confirm the first mike and/or second
Mike is the most abnormal.
Concrete, the standard that mobile terminal pre-sets can be the Wave data of a standard, by the first speech data
The standard pre-set with second speech data and mobile terminal contrasts, and confirms the first mike and/or second microphone
Whether abnormal, or the mike that voice messaging that among the voice messaging of two mikes, noise is bigger can be selected corresponding makees
For there is abnormal mike.
Concrete, confirm that mike occurs according to the selection of user abnormal, concrete, mobile terminal is by the first voice messaging
Play out respectively with the second voice messaging, by user according to the information heard, it is judged which mike breaks down, and moving
On the interactive interface of dynamic terminal, selection is that the first mike goes wrong or second microphone goes wrong, by mobile terminal
Obtain abnormal mike.
Concrete, mobile terminal plays the first voice messaging and the second voice messaging respectively, can first play the first voice
Information, then play the second voice messaging；For first playing the second voice messaging, then the first voice messaging can also be play.Can manage
Solving, the playing sequence of the first voice messaging and the second voice messaging is not limited by the present invention, with specific reference to movement
Arranging of terminal determines.
Further, on the basis of the technical scheme of embodiment two, in embodiment four, if abnormal mike is first
Mike, performs module and abnormal mike is carried out microphone modes handover operation, including:
Amendment bottom layer driving configuration file, is revised as the by information corresponding for the first mike in bottom layer driving configuration file
The information that two mikes are corresponding.
Concrete, illustrating as a example by XML configuration file:
The code of the first mike in bottom layer driving configuration file Mixer_paths_mtp.xml file content is replaced
Become the code that second microphone is corresponding, it is achieved the switching of the first mike to second microphone.
Alternatively, the code that the first mike is corresponding is adc1, and the code adcx that second microphone is corresponding, x is along with platform
Change and change.
Code corresponding for the snd_device of field in Platform.c is revised as hand-held mode from hands-free mode.
Switching audio alignment data base, is revised as single microphone by the dual microphone channel information in audio alignment data base
Channel information.
Concrete, the dual microphone channel information that different platforms is corresponding is revised as the mode of single microphone channel information not
With, amendment mode is not defined by the embodiment of the present invention.
Wherein, the present invention be not limiting as revise bottom layer driving configuration file and switching audio alignment data base operation suitable
Sequence, determines with specific reference to arranging of mobile terminal.
Further, on the basis of the technical scheme of embodiment two, in embodiment five, if abnormal mike is second
Mike, execution module 330 carries out microphone modes handover operation to abnormal mike and includes:
Amendment bottom layer driving configuration file, is revised as the by information corresponding for second microphone in bottom layer driving configuration file
The information that one mike is corresponding.
Concrete, illustrating as a example by XML configuration file:
The code of the second microphone in bottom layer driving configuration file Mixer_paths_mtp.xml file content is replaced
Become the code that the first mike is corresponding, it is achieved second microphone is to the switching of the first mike.
Alternatively, the code that the first mike is corresponding is adc1, and the code adcx that second microphone is corresponding, x is along with platform
Change and change.
Further, on the basis of the technical scheme of above-described embodiment, in embodiment four, mobile terminal starts single wheat
After gram wind pattern, mobile terminal restarts, and uses single microphone noise reduction schemes that the call of user is carried out noise reduction, reaches wheat
The purpose of gram wind noise reduction, further increasing speech quality.
It should be noted that in this article, term " includes ", " comprising " or its any other variant are intended to non-row
Comprising of his property, so that include that the process of a series of key element, method, article or device not only include those key elements, and
And also include other key elements being not expressly set out, or also include intrinsic for this process, method, article or device
Key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that including this
The process of key element, method, article or device there is also other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive above-described embodiment side
Method can add the mode of required general hardware platform by software and realize, naturally it is also possible to by hardware, but a lot of in the case of
The former is more preferably embodiment.Based on such understanding, the technical scheme of the embodiment of the present invention is the most in other words to existing
The part that technology contributes can embody with the form of software product, and this computer software product is stored in a storage
In medium (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, calculate
Machine, server, air-conditioner, or the network equipment etc.) perform the method described in each embodiment of the embodiment of the present invention.
These are only the preferred embodiment of the embodiment of the present invention, not thereby limit the scope of the claims of the embodiment of the present invention,
Every equivalent structure utilizing embodiment of the present invention description and accompanying drawing content to be made or equivalence flow process conversion, or directly or indirectly
It is used in other relevant technical fields, is the most in like manner included in the scope of patent protection of the embodiment of the present invention.
Claims (10)
1. a microphone modes changing method, it is characterised in that including:
Obtaining the first voice messaging and the second voice messaging that the same time gathers, wherein, the first voice messaging is the first Mike
The voice messaging that wind collects, the second voice messaging is the voice messaging that second microphone collects, described first mike and
Described second microphone has default distance；
Relatively the first voice messaging and the second voice messaging, and tie according to the comparison of the first voice messaging and the second voice messaging
Really, it is judged that the first mike and/or second microphone are the most abnormal；
Abnormal mike is carried out microphone modes handover operation, and starts single microphone pattern.
Microphone modes changing method the most according to claim 1, it is characterised in that described judgement the first mike and/
Or second microphone is the most abnormal, also includes:
Send for pointing out mike that abnormal reminder message occurs.
Microphone modes changing method the most according to claim 2, it is characterised in that described compare the first voice messaging and
Second voice messaging, including:
According to the first voice messaging and the second voice messaging, use the similar waveform algorithm preset determine the first voice messaging and
The similarity of the second voice messaging；
According to the first voice messaging and the similarity of the second voice messaging, compare the first voice messaging and the second voice messaging.
Microphone modes changing method the most according to claim 3, it is characterised in that if abnormal mike is the first Mike
Wind, then carry out microphone modes handover operation to abnormal mike, including:
Amendment bottom layer driving configuration file, is revised as the second wheat by information corresponding for the first mike in bottom layer driving configuration file
Gram information that wind is corresponding；
Switching audio alignment data base, is revised as single microphone passage by the dual microphone channel information in audio alignment data base
Information.
Microphone modes changing method the most according to claim 3, it is characterised in that if abnormal mike is the second Mike
Wind, then carry out microphone modes handover operation to abnormal mike, including:
Amendment bottom layer driving configuration file, is revised as the first wheat by information corresponding for second microphone in bottom layer driving configuration file
Gram information that wind is corresponding.
6. a mobile terminal, it is characterised in that including:
Acquisition module, for obtaining the first voice messaging and the second voice messaging that the same time gathers, wherein, the first voice letter
Breath is the voice messaging that the first mike collects, and the second voice messaging is the voice messaging that second microphone collects, described
First mike and described second microphone have default distance；
Processing module, is used for comparing the first voice messaging and the second voice messaging, and according to the first voice messaging and the second voice
The comparative result of information, it is judged that the first mike and/or second microphone are the most abnormal；
Perform module, for abnormal mike is carried out microphone modes handover operation, and start single microphone pattern.
Mobile terminal the most according to claim 6, it is characterised in that described processing module, is additionally operable to:
Send for pointing out mike that abnormal reminder message occurs.
Mobile terminal the most according to claim 7, it is characterised in that described processing module, specifically for:
According to the first voice messaging and the second voice messaging, use the similar waveform algorithm preset determine the first voice messaging and
The similarity of the second voice messaging；
According to the first voice messaging and the similarity of the second voice messaging, compare the first voice messaging and the second voice messaging.
Mobile terminal the most according to claim 8, it is characterised in that if abnormal mike is the first mike, then perform
Module, specifically for:
Amendment bottom layer driving configuration file, is revised as the second wheat by information corresponding for the first mike in bottom layer driving configuration file
Gram information that wind is corresponding；
Switching audio alignment data base, is revised as single microphone passage by the dual microphone channel information in audio alignment data base
Information.
Mobile terminal the most according to claim 8, it is characterised in that if abnormal mike is second microphone, then perform
Module, specifically for:
Amendment bottom layer driving configuration file, is revised as the first wheat by information corresponding for second microphone in bottom layer driving configuration file
Gram information that wind is corresponding.
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107659888A (en) * | 2017-08-21 | 2018-02-02 | 广州酷狗计算机科技有限公司 | Identify the method, apparatus and storage medium of pseudostereo audio |
| CN108234766A (en) * | 2017-12-29 | 2018-06-29 | 努比亚技术有限公司 | Microphone switching method, mobile terminal and computer readable storage medium |
| CN108513212A (en) * | 2018-02-12 | 2018-09-07 | 深圳市易科声光科技有限公司 | Switch the method and device of voice-grade channel in a kind of operational process |
| CN108574906A (en) * | 2017-03-09 | 2018-09-25 | 比亚迪股份有限公司 | For the sound processing method of automobile, system and automobile |
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| CN111010488A (en) * | 2019-12-18 | 2020-04-14 | 维沃移动通信有限公司 | Audio signal processing method and device and electronic equipment |
| CN113170261A (en) * | 2018-11-27 | 2021-07-23 | 谷歌有限责任公司 | Automatic switching movable microphone |
| CN113286244A (en) * | 2021-05-12 | 2021-08-20 | 展讯通信（上海）有限公司 | Microphone anomaly detection method and device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101640835A (en) * | 2008-07-31 | 2010-02-03 | 美商富迪科技股份有限公司 | Method for directing operation of microphone system and electronic apparatus comprising microphone system |
| CN101765048A (en) * | 2008-12-22 | 2010-06-30 | 西门子医疗器械公司 | Hearing-aid device with automatic algorithm switching |
| CN102801861A (en) * | 2012-08-07 | 2012-11-28 | 歌尔声学股份有限公司 | Voice enhancing method and device applied to cell phone |
| CN103929707A (en) * | 2014-04-08 | 2014-07-16 | 深圳市中兴移动通信有限公司 | Method for detecting conditions of microphone voice-grade channels and terminal |
| CN104320544A (en) * | 2014-11-10 | 2015-01-28 | 广东欧珀移动通信有限公司 | Microphone control method of mobile terminal and mobile terminal |
-
2016
- 2016-07-29 CN CN201610618722.2A patent/CN106302905A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101640835A (en) * | 2008-07-31 | 2010-02-03 | 美商富迪科技股份有限公司 | Method for directing operation of microphone system and electronic apparatus comprising microphone system |
| CN101765048A (en) * | 2008-12-22 | 2010-06-30 | 西门子医疗器械公司 | Hearing-aid device with automatic algorithm switching |
| CN102801861A (en) * | 2012-08-07 | 2012-11-28 | 歌尔声学股份有限公司 | Voice enhancing method and device applied to cell phone |
| CN103929707A (en) * | 2014-04-08 | 2014-07-16 | 深圳市中兴移动通信有限公司 | Method for detecting conditions of microphone voice-grade channels and terminal |
| CN104320544A (en) * | 2014-11-10 | 2015-01-28 | 广东欧珀移动通信有限公司 | Microphone control method of mobile terminal and mobile terminal |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574906A (en) * | 2017-03-09 | 2018-09-25 | 比亚迪股份有限公司 | For the sound processing method of automobile, system and automobile |
| CN108574906B (en) * | 2017-03-09 | 2019-12-10 | 比亚迪股份有限公司 | Sound processing method and system for automobile and automobile |
| CN107659888A (en) * | 2017-08-21 | 2018-02-02 | 广州酷狗计算机科技有限公司 | Identify the method, apparatus and storage medium of pseudostereo audio |
| 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 |
| CN108234766A (en) * | 2017-12-29 | 2018-06-29 | 努比亚技术有限公司 | Microphone switching method, mobile terminal and computer readable storage medium |
| CN108513212A (en) * | 2018-02-12 | 2018-09-07 | 深圳市易科声光科技有限公司 | Switch the method and device of voice-grade channel in a kind of operational process |
| CN109089191A (en) * | 2018-07-24 | 2018-12-25 | Oppo（重庆）智能科技有限公司 | Plug-hole processing method and Related product |
| US11425520B2 (en) | 2018-07-26 | 2022-08-23 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for detecting blocking of microphone and related products |
| CN109151699A (en) * | 2018-07-26 | 2019-01-04 | Oppo广东移动通信有限公司 | Microphone plug-hole detection method and Related product |
| WO2020019843A1 (en) * | 2018-07-26 | 2020-01-30 | Oppo广东移动通信有限公司 | Microphone hole blockage detection method and related product |
| EP3820168A4 (en) * | 2018-07-26 | 2021-08-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Microphone hole blockage detection method and related product |
| CN109121035B (en) * | 2018-08-30 | 2020-10-09 | 歌尔科技有限公司 | Earphone exception handling method, earphone, system and storage medium |
| CN109121035A (en) * | 2018-08-30 | 2019-01-01 | 歌尔科技有限公司 | Earphone abnormality eliminating method, earphone, system and storage medium |
| US11638083B2 (en) | 2018-08-30 | 2023-04-25 | Goertek Inc. | Earphone abnormality processing method, earphone, system, and storage medium |
| CN113170261A (en) * | 2018-11-27 | 2021-07-23 | 谷歌有限责任公司 | Automatic switching movable microphone |
| CN113170261B (en) * | 2018-11-27 | 2022-06-07 | 谷歌有限责任公司 | System, method and computer readable medium for automatically switching active microphones |
| US11363396B2 (en) | 2018-11-27 | 2022-06-14 | Google Llc | Automatically switching active microphone for wireless headsets |
| CN111010488A (en) * | 2019-12-18 | 2020-04-14 | 维沃移动通信有限公司 | Audio signal processing method and device and electronic equipment |
| CN113973149A (en) * | 2020-07-22 | 2022-01-25 | 华为技术有限公司 | Electronic apparatus, device failure detection method and medium thereof |
| CN113286244A (en) * | 2021-05-12 | 2021-08-20 | 展讯通信（上海）有限公司 | Microphone anomaly detection method and device |
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Application publication date: 20170104 |