CN106406809A - Processing method for acoustical signal and mobile terminal - Google Patents

Processing method for acoustical signal and mobile terminal Download PDF

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Publication number
CN106406809A
CN106406809A CN201611191366.7A CN201611191366A CN106406809A CN 106406809 A CN106406809 A CN 106406809A CN 201611191366 A CN201611191366 A CN 201611191366A CN 106406809 A CN106406809 A CN 106406809A
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mobile terminal
acoustical signal
amplitude
information
control information
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CN106406809B (en
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周鑫迪
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Telephone Function (AREA)

Abstract

The invention provides a processing method for acoustical signal and a mobile terminal. The method comprises the steps of obtaining targeted information, wherein the targeted information comprises one or more of location information, temperature information, human face information and fingerprint information; judging whether the targeted information is control information which is preset to control the sound; adopting a sound processing method which matches with the control information to conduct sound changing processing on the acoustical signal collected by the microphone of the mobile terminal if the targeted information is the control information; sending the acoustical signal which has been processed by the sound changing processing to targeted terminal. In this way, matched sound processing method can be found according to the obtained targeted information to conduct sound changing processing on the acoustical signal, thus the identity of a user can be hidden and the safety of mobile communication is improved.

Description

A kind of audio signal processing method and mobile terminal
Technical field
The present invention relates to communication technical field, more particularly, to a kind of audio signal processing method and mobile terminal.
Background technology
Developing rapidly with mobile terminal, mobile terminal has slowly become a kind of main tool of people's exchange, and And more and more user has got used to being exchanged using mobile terminal.Conversed using mobile terminal between user When, the acoustical signal receiving can be propagated by mobile terminal between users, but sometimes mobile terminal is propagated Real acoustical signal there may be potential safety hazard.For example：When user makes a phone call to be reported, may be because of oneself Sound and recognized；Or user will hide the identity of oneself it is also possible to because converse when executing some tasks The reason sound and the identity that sticks one's chin out.
It can be seen that, real for user acoustical signal can only be transmitted by existing mobile terminal in call, safety of conversing Property is poor.
Content of the invention
The embodiment of the present invention provides a kind of audio signal processing method and mobile terminal, to solve mobile terminal in call Real for user acoustical signal can only be transmitted, lead to the poor problem of safety of conversing.
In a first aspect, embodiments providing a kind of audio signal processing method, including：
Obtain target information, described target information is included in positional information, temperature information, face information and finger print information At least one；
Judge whether described target information is the control information preset for controlling sound；
If described target information is described control information, using the acoustic processing side matching with described control information Formula, carries out voice change process to the acoustical signal of the mike collection of described mobile terminal；
Send the described acoustical signal after described voice change process to target terminal.
Second aspect, the embodiment of the present invention also provides a kind of mobile terminal, including：
Acquisition module, for obtaining target information, described target information includes positional information, temperature information, face information With at least one in finger print information；
Judge module, for judging whether the target information that described acquisition module obtains is the control preset for controlling sound Information processed；
Processing module, if judging described target information for described control information for described judge module, adopts and institute State the sound processing mode that control information matches, the acoustical signal of the mike collection of described mobile terminal is carried out at the change of voice Reason；
Sending module, for sending the described acoustical signal after described processing module voice change process to target terminal.
So, in the embodiment of the present invention, obtain target information, described target information includes positional information, temperature information, people At least one in face information and finger print information；Judge whether described target information is to preset for controlling the control of sound to believe Breath；If described target information is described control information, using the sound processing mode matching with described control information, to institute The acoustical signal stating the mike collection of mobile terminal carries out voice change process；Send after described voice change process to target terminal Described acoustical signal.The sound processing mode of coupling so can be searched according to the target information obtaining, acoustical signal is entered Row voice change process, such that it is able to hide the identity of user, improves the safety of call.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to required in embodiment of the present invention description Accompanying drawing to be used be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present invention, For those of ordinary skill in the art, without having to pay creative labor, can also be obtained according to these accompanying drawings Obtain other accompanying drawings.
Fig. 1 is the flow chart of the audio signal processing method that first embodiment of the invention provides；
Fig. 2 is the flow chart of the audio signal processing method that second embodiment of the invention provides；
Fig. 3 is one of structure chart of mobile terminal that third embodiment of the invention provides；
Fig. 4 is the two of the structure chart of mobile terminal that third embodiment of the invention provides；
Fig. 5 is the three of the structure chart of mobile terminal that third embodiment of the invention provides；
Fig. 6 is the four of the structure chart of mobile terminal that third embodiment of the invention provides；
Fig. 7 is the five of the structure chart of mobile terminal that third embodiment of the invention provides；
Fig. 8 is the structure chart of the mobile terminal that fourth embodiment of the invention provides；
Fig. 9 is the structure chart of the mobile terminal that fifth embodiment of the invention provides.
Specific embodiment
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 Site preparation description is it is clear that described embodiment a part of embodiment that is the present invention, rather than whole embodiments.Based on this Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under the premise of not making creative work Example, broadly falls into the scope of protection of the invention.
First embodiment
Referring to Fig. 1, Fig. 1 is the flow chart of audio signal processing method provided in an embodiment of the present invention, as shown in figure 1, bag Include following steps：
Step 101, acquisition target information, described target information includes positional information, temperature information, face information and fingerprint At least one in information.
In the embodiment of the present invention, above-mentioned positional information, can be by Wireless Fidelity positioning, architecture or satellite The positional information that position obtains.Said temperature information, can be the temperature of human body or the temperature of environment.Above-mentioned face letter Breath, can be the face information of mobile terminal front-facing camera collection or the people of mobile terminal post-positioned pick-up head collection Face information.Above-mentioned finger print information, can be the finger print information of any one finger.
Step 102, judge whether described target information is the control information preset for controlling sound.
In the embodiment of the present invention, above-mentioned control information can have different forms.Control information can be specific certain Position, certain market, certain railway station is naturally it is also possible to be house or the office of user.Control information can also be pre- The temperature threshold first arranging, such as between 38 to 40 degree, or between 40 to 42 degree.Certainly can also be greater than certain here The scope of individual temperature, is greater than 38 degree, 39 degree or 40 degree etc..Control information can also be default face information, example As face information when user is happy, or face information when user is sad, or be user estimate one made strange The face information of strange expression.Control information can also be certain finger print information default, the such as finger of thumbprint, forefinger Stricture of vagina, the fingerprint of the fingerprint of middle finger, nameless fingerprint or little finger of toe.Certainly, can also be here certain two fingerprint combination letter The fingerprint of breath, the fingerprint of for example first typing index fingerprint typing middle finger again, or the fingerprint of first typing middle finger typing forefinger again, appoints The typing mode what user makes by oneself is also possible here.
If the described target information of step 103 is described control information, using the sound matching with described control information Processing mode, carries out voice change process to the acoustical signal of the mike collection of described mobile terminal.
In the embodiment of the present invention, tut processing mode can be the process to wavelength, the process of frequency, the place of amplitude Process of reason or filtering etc..Above-mentioned it is understood that with the sound processing mode that control information matches.Believe with controlling The sound processing mode of breath coupling can have a kind of processing mode, such as wavelength adjustment mode or amplitude adjustment mode；Certainly The sound processing mode mating with control information can also have multiple, such as with wavelength adjustment mode and frequency adjustment mode Join it is also possible to mate with wavelength adjustment mode, phase adjustment mode and frequency adjustment mode etc..
Wavelength adjustment mode is processed to the wavelength of the acoustical signal that mike gathers, and frequency adjustment mode is to mike The frequency of the acoustical signal of collection is processed, at the amplitude to the acoustical signal that mike gathers for the amplitude adjustment mode Reason.When matching with muli-sounds processing mode, make acoustic processing more diversification, can preferably hide real sound Sound.
In the embodiment of the present invention, if target information is not control information, can continue waiting for it is also possible to terminate flow process, this Fig. 1 in inventive embodiments is illustrated with terminating flow process.
Step 104, send described acoustical signal after described voice change process to target terminal.
In the embodiment of the present invention, above-mentioned target terminal can be mobile phone or notebook computer naturally it is also possible to be Desktop computer.The above-mentioned described acoustical signal to target terminal transmission after described voice change process, can be to beat between user Phone, can be voice-enabled chat that user is carried out in different terminals using some chat softwares naturally it is also possible to be user The voice document being sent using some chat softwares.So send the acoustical signal after voice change process to target terminal, hidden Hide the actual sound of user, this ensures that there the safety of call.
In the embodiment of the present invention, above-mentioned mobile terminal can be mobile phone, panel computer (Tablet Personal Computer), kneetop computer (Laptop Computer), personal digital assistant (personal digital Assistant, abbreviation PDA), mobile Internet access device (Mobile Internet Device, MID) or Wearable device (Wearable Device) etc..
The audio signal processing method of the embodiment of the present invention, obtain target information, described target information include positional information, At least one in temperature information, face information and finger print information；Judge whether described target information is to preset for controlling sound The control information of sound；If described target information is described control information, at the sound matching with described control information Reason mode, carries out voice change process to the acoustical signal of the mike collection of described mobile terminal；Send through institute to target terminal State the described acoustical signal after voice change process.The sound processing mode of coupling so can be searched according to the target information obtaining, Voice change process is carried out to acoustical signal, such that it is able to hide the identity of user, improves the safety of call.
Second embodiment
Referring to Fig. 2, Fig. 2 is the flow chart of audio signal processing method provided in an embodiment of the present invention, as shown in Fig. 2 bag Include following steps：
Step 201, acquisition target information, described target information includes positional information, temperature information, face information and fingerprint At least one in information.
In the embodiment of the present invention, above-mentioned positional information, can be by Wireless Fidelity positioning, architecture or satellite The positional information that position obtains.Said temperature information, can be the temperature of human body or the temperature of environment.Above-mentioned face letter Breath, can be the face information of mobile terminal front-facing camera collection or the people of mobile terminal post-positioned pick-up head collection Face information.Above-mentioned finger print information, can be the finger print information of any one finger.
Step 202, judge whether described target information is the control information preset for controlling sound.
In the embodiment of the present invention, above-mentioned control information can have different forms.Control information can be specific certain Position, certain market, certain railway station is naturally it is also possible to be house or the office of user.Control information can also be pre- The temperature threshold first arranging, such as between 38 to 40 degree, or between 40 to 42 degree.Certainly can also be greater than certain here The scope of individual temperature, is greater than 38 degree, 39 degree or 40 degree etc..Control information can also be default face information, example As face information when user is happy, or face information when user is sad, or be user estimate one made strange The face information of strange expression.Control information can also be certain finger print information default, the such as finger of thumbprint, forefinger Stricture of vagina, the fingerprint of the fingerprint of middle finger, nameless fingerprint or little finger of toe.Certainly, can also be here certain two fingerprint combination letter The fingerprint of breath, the fingerprint of for example first typing index fingerprint typing middle finger again, or the fingerprint of first typing middle finger typing forefinger again, appoints The typing mode what user makes by oneself is also possible here.
If the described target information of step 203 is described control information, determine at the sound matching with described control information Reason mode.
In the embodiment of the present invention, tut processing mode can be the process to wavelength, the process of frequency, the place of amplitude Process of reason or filtering etc..Above-mentioned it is understood that with the sound processing mode that control information matches.Believe with controlling The sound processing mode of breath coupling can have a kind of processing mode, such as wavelength adjustment mode or amplitude adjustment mode；Certainly The sound processing mode mating with control information can also have multiple, such as with wavelength adjustment mode and frequency adjustment mode Join it is also possible to mate with wavelength adjustment mode, phase adjustment mode and frequency adjustment mode etc..
In the embodiment of the present invention, if described target information is not described control information, can continue waiting for it is also possible to terminate Flow process, is illustrated with terminating flow process in Fig. 2 of the embodiment of the present invention.
Step 204, acquisition voice change process parameter corresponding with described sound processing mode.
In the embodiment of the present invention, if the adjustment of tut processing mode amplitude, then the voice change process parameter obtaining is width Degree；If tut processing mode frequency adjusts, then the voice change process parameter obtaining is frequency；If tut processing mode For phase adjustment, then the voice change process parameter obtaining is phase place etc..
Step 205, according to described voice change process parameter, the acoustical signal of the mike collection of described mobile terminal is carried out Voice change process.
In the embodiment of the present invention, if above-mentioned voice change process parameter is frequency, can be to mike collected sound signal Frequency is adjusted, and can be frequency to be adjusted to certain value it is also possible to increasing frequency or reducing how many；If the above-mentioned change of voice Processing parameter is amplitude, then the amplitude of mike collected sound signal can be adjusted, and can be to be certain by range-adjusting Individual value is it is also possible to increasing amplitude or reducing how many；If above-mentioned voice change process parameter is wavelength, mike can be gathered The wavelength of acoustical signal is adjusted, and can be wavelength to be adjusted to certain value it is also possible to increasing wavelength or reducing how many； If above-mentioned voice change process parameter is phase place, the phase place of mike collected sound signal can be adjusted, can be by phase Position is adjusted to certain value it is also possible to increasing phase place or reducing how many etc..So, by different parameters, mike is obtained The acoustical signal taking carries out different adjustment, so can hide the real sound of user, so that the safety of call is improved.
Step 206, send described acoustical signal after described voice change process to target terminal.
In the embodiment of the present invention, above-mentioned target terminal can be mobile phone or notebook computer naturally it is also possible to be Desktop computer.The above-mentioned described acoustical signal to target terminal transmission after described voice change process, can be to beat between user Phone, can be voice-enabled chat that user is carried out in different terminals using some chat softwares naturally it is also possible to be user The voice document being sent using some chat softwares.So send the acoustical signal after voice change process to target terminal, hidden Hide the actual sound of user, this ensures that there the safety of call.
The embodiment of the present invention, can search the sound processing mode of coupling, and obtain sound according to the target information obtaining Processing parameter, is processed to the acoustical signal of mike collection, who user so is difficult to distinguish after acoustic processing is, The identity of so user is hidden, and the safety of call is improved.
Optionally, described control information includes positional information, at the sound that described determination is matched with described control information The step of reason mode, including：Determine the amplitude adjustment mode matching with described control information；Then described acquisition and described sound The step of processing mode corresponding voice change process parameter, including：Obtain amplitude adjustment ginseng corresponding with described amplitude adjustment mode Number；Then described according to described voice change process parameter, the acoustical signal of the mike collection of described mobile terminal is carried out at the change of voice The step of reason, including：According to described amplitude adjusting parameter, width is carried out to the acoustical signal of the mike collection of described mobile terminal Degree adjustment.
In the embodiment of the present invention, above-mentioned positional information, can be market, station or recreation ground etc..Because some ground Side, sound is more noisy, such as certain fairground or certain station, and now the acoustical signal that mike gathers being carried out process can So that the sound of user is clearer, so it is unlikely to can't hear the sound of user with the people of user's communication.
In the embodiment of the present invention, amplitude adjustment mode and acquisition and institute that above-mentioned determination is matched with described control information State amplitude adjustment mode corresponding amplitude adjusting parameter to be understood that.For example：The amplitude adjustment mode matching with station For the first amplitude adjustment mode, the amplitude adjusting parameter of acquisition is the first amplitude adjusting parameter；The amplitude matching with recreation ground Adjustment mode is the second amplitude adjustment mode, and the amplitude adjusting parameter of acquisition is the second amplitude adjusting parameter.According to the first amplitude Adjusting parameter, the amplitude of the acoustical signal that can gather mike tunes up 30 decibels, according to the second amplitude adjusting parameter, permissible The amplitude of the acoustical signal that mike is gathered tunes up 40 decibels.So in these more noisy places, by the amplitude of sound Tune up, so be just better able to catch the sound of user with the people of user's communication.Certainly, the numerical value tuning up here can be appointed Anticipate user-defined numerical value, 50 decibels, 55 decibels, 60 decibels or other numerical value are all possible here, certain two Different places can also carry out the adjustment of identical amplitude.By the adjustment of amplitude, enable to catch with the people of user's communication The sound of user.Certainly, other information can also be obtained in addition to obtaining positional information here, so can carry out many The adjustment of unitization.
Optionally, described control information includes temperature information, at the sound that described determination is matched with described control information The step of reason mode, including：Determine the amplitude adjustment mode and frequency adjustment mode matching with described control information；Then described The step obtaining voice change process parameter corresponding with described sound processing mode, including：Obtain and described amplitude adjustment mode pair The amplitude adjusting parameter answered, and obtain frequency adjusting parameter corresponding with described frequency adjustment mode；Then described according to described Voice change process parameter, the step that voice change process is carried out to the acoustical signal of the mike of described mobile terminal collection, including：According to Described amplitude adjusting parameter, enters line amplitude adjustment to the acoustical signal of the mike collection of described mobile terminal；And according to institute State frequency adjusting parameter, line frequency adjustment is entered to the acoustical signal of the mike collection of described mobile terminal.
In the embodiment of the present invention, said temperature information can be between 38-40 degree or between 40-42 degree, or It is certain temperature value, such as 38 degree or 39 degree, certainly can also be greater than here or be less than certain temperature.Because in user When flu or fever, body temperature may rise, and now user is in general weaker, one's voice in speech one As can smaller, frequency also can be slow, detection user temperature in the case of sound is processed, it is possible to use family Sound sounds more normally, can listening clearer with the people of user's communication.
In the embodiment of the present invention, amplitude adjustment mode and frequency adjustment side that above-mentioned determination is matched with described control information Formula, obtains amplitude adjusting parameter corresponding with described amplitude adjustment mode, and obtains corresponding with described frequency adjustment mode Frequency adjusting parameter is understood that.For example：The amplitude adjustment mode matching with 39-39.5 degree and frequency adjustment mode are First amplitude adjustment mode and first frequency adjustment mode, the amplitude adjusting parameter of acquisition and frequency adjusting parameter are the first amplitude Adjusting parameter and first frequency adjusting parameter；The amplitude adjustment mode matching with 39.5-40 degree and frequency adjustment mode are the Two amplitude adjustment modes and second frequency adjustment mode, the amplitude adjusting parameter of acquisition and frequency adjusting parameter are that the second amplitude is adjusted Whole parameter and second frequency adjusting parameter.
So, according to the first amplitude adjusting parameter and first frequency adjusting parameter, the sound that mike gathers can be believed Number amplitude tune up 20 decibels, frequency tunes up 300 hertz；According to the second amplitude adjusting parameter and second frequency adjusting parameter, can The amplitude of the acoustical signal to gather mike tunes up 30 decibels, and frequency tunes up 500 hertz.Certainly, amplitude here tunes up Numerical value and the numerical value that tunes up of frequency can be a user-defined numerical value, except of course that tune up to turn down, any User-defined adjustment is all possible here.So when user's flu or fever, sound is smaller, and Speech rate is slow, and mobile terminal is adjusted according to the acoustical signal that the temperature of the user detecting gathers to mike, Amplitude is accordingly heightened, frequency accordingly tunes up, so make the sound that the people with user's communication hears be normal and clearly sound Sound, and be unlikely to because user's one's voice in speech is too little can not hear clearly.Certainly, here in addition to obtaining temperature information Other information can be obtained, so can carry out the adjustment of diversification.
Optionally, described control information includes face information, at the sound that described determination is matched with described control information The step of reason mode, including：Determine the amplitude adjustment mode and filtering mode matching with described control information；Then described acquisition The step of voice change process parameter corresponding with described sound processing mode, including：Obtain corresponding with described amplitude adjustment mode Amplitude adjusting parameter, and obtain filtering parameter corresponding with described filtering mode；Then described according to described voice change process parameter, The step that voice change process is carried out to the acoustical signal of the mike collection of described mobile terminal, including：According to the adjustment of described amplitude Parameter, enters line amplitude adjustment to the acoustical signal of the mike collection of described mobile terminal；And according to described filtering parameter, right The acoustical signal of the mike collection of described mobile terminal is filtered.
In the embodiment of the present invention, above-mentioned face information, can be facial information when user is sad, can be that user sheds tears When facial information, except of course that the facial information under these facial informations expression that can also to be user any.When with When family is sad or sheds tears, sound may be smaller, sometimes also can be with sound of sobbing, and so the people with user's communication can The sound of user can not heard, now acoustical signal processed, it is possible to use the sound at family sound more normal, with The people of family call can listen clearer.
In the embodiment of the present invention, amplitude adjustment mode and filtering mode that above-mentioned determination is matched with described control information, Obtain amplitude adjusting parameter corresponding with described amplitude adjustment mode, and obtain filtering parameter corresponding with described filtering mode It is understood that.For example：The amplitude adjustment mode matching with facial information during sadness and filtering mode are that the first amplitude is adjusted Perfect square formula and the first filtering mode, the amplitude adjusting parameter of acquisition and filtering parameter are the first amplitude adjusting parameter and the first filtering Parameter；The amplitude adjustment mode matching with facial information when shedding tears and filtering mode are the second amplitude adjustment mode and the second filter Ripple mode, the amplitude adjusting parameter of acquisition and filtering parameter are the second amplitude adjusting parameter and the second filtering parameter.
So, according to the first amplitude adjusting parameter and the first filtering parameter, the acoustical signal that mike can be gathered Amplitude tunes up 30 decibels, and filters out the acoustical signal that frequency is 300-500 hertz；According to the second amplitude adjusting parameter and Two filtering parameters, the amplitude of the acoustical signal that can gather mike tunes up 50 decibels, and filters out frequency for 200-600 The acoustical signal of hertz.Certainly, the scope that the numerical value of amplitude adjustment here and filtering are filtered is to being also arbitrarily can be made by oneself with user Meaning.So, sad or when shed tears, the amplitude of the acoustical signal that mike is gathered is tuned up in user, and Filter out some noises, so enable the people with user's communication hear clearly sound, and sobbing of user can be covered Or the sound choked with sobs.Certainly, other information can also be obtained in addition to obtaining face information here, so can enter The adjustment of row diversification.
Optionally, described control information includes finger print information, at the sound that described determination is matched with described control information The step of reason mode, including：Determine that the amplitude adjustment mode, frequency adjustment mode and the phase place that are matched with described control information are adjusted Perfect square formula；The then described step obtaining voice change process parameter corresponding with described sound processing mode, including：Obtain and described width Degree adjustment mode corresponding amplitude adjusting parameter, obtains frequency adjusting parameter corresponding with described frequency adjustment mode, and obtains Take phase adjustment parameters corresponding with described phase adjustment mode；Then described according to described voice change process parameter, to described movement The step that the acoustical signal of the mike collection of terminal carries out voice change process, including：According to described amplitude adjusting parameter, to described The acoustical signal of the mike collection of mobile terminal enters line amplitude adjustment；According to described frequency adjusting parameter, to described mobile whole The acoustical signal of the mike collection at end enters line frequency adjustment；And according to described phase adjustment parameters, to described mobile terminal Mike collection acoustical signal enter horizontal phasing control.
In the embodiment of the present invention, above-mentioned finger print information can be the finger print information of any one finger of user.Sometimes use Family is when executing some tasks, or when being by report, the identity sticking one's chin out is possible to can be to user itself Bring some trouble, controlled by fingerprint simply to control can make user sound complete change, the body of hiding user Part, and simple to operate, it is not easy to be noticeable.
In the embodiment of the present invention, amplitude adjustment mode that above-mentioned determination is matched with described control information, frequency adjustment side Formula and phase adjustment mode, obtain amplitude adjusting parameter corresponding with described amplitude adjustment mode, obtain and described frequency adjustment Mode corresponding frequency adjusting parameter, and obtain phase adjustment parameters corresponding with described phase adjustment mode can so manage Solution.For example：Amplitude adjustment mode, frequency adjustment mode and the phase adjustment mode matching with forefinger is the first amplitude adjustment side Formula, first frequency adjustment mode and first phase adjustment mode, the amplitude adjusting parameter of acquisition, frequency adjusting parameter and phase place are adjusted Whole parameter is the first amplitude adjusting parameter, first frequency adjusting parameter and first phase adjusting parameter；The width matching with middle finger Degree adjustment mode, frequency adjustment mode and phase adjustment mode are the second amplitude adjustment mode, second frequency adjustment mode and the Two phase adjustment mode, the amplitude adjusting parameter of acquisition, frequency adjusting parameter and phase adjustment parameters are the second amplitude adjustment ginseng Number, second frequency adjusting parameter and second phase adjusting parameter.
So, according to the first amplitude adjusting parameter, first frequency adjusting parameter and first phase adjusting parameter, can be by wheat The amplitude of the acoustical signal of gram elegance collection turns 20 decibels down, and frequency tunes up 1000 hertz, and phase place tunes up 60 degree；According to the second amplitude Adjusting parameter, second frequency adjusting parameter and second phase adjusting parameter, the amplitude of the acoustical signal that mike can be gathered Turn 30 decibels down, frequency turns 500 hertz down, phase place turns 40 degree down.Certainly, the size of amplitude here, frequency and phase adjustment Can be the arbitrarily self-defining numerical value of user.So when user is not desired to oneself identity and is recognized, using fingerprint control mobile eventually End is processed to the acoustical signal of mike collection, conceals the identity of user, so that the safety of call is improved.When So, other information can also be obtained in addition to obtaining finger print information here, so can carry out the adjustment of diversification.
The audio signal processing method of the embodiment of the present invention, obtain target information, described target information include positional information, At least one in temperature information, face information and finger print information；Judge whether described target information is to preset for controlling sound The control information of sound；If described target information is described control information, determine the acoustic processing matching with described control information Mode；Obtain voice change process parameter corresponding with described sound processing mode；According to described voice change process parameter, to described movement The acoustical signal of the mike collection of terminal carries out voice change process；To target terminal send after described voice change process described in Acoustical signal.The sound processing mode of coupling so can be searched according to the target information obtaining, and obtain sound processing parameters, The acoustical signal of mike collection is processed, who user so is difficult to distinguish after acoustic processing is, such user Identity hidden, the safety of call is improved.
3rd embodiment
Referring to Fig. 3, Fig. 3 is the structure chart of mobile terminal provided in an embodiment of the present invention, and this mobile terminal enables first The details of the audio signal processing method to second embodiment for the embodiment, and reach identical effect.As shown in figure 3, it is mobile Terminal 300 includes acquisition module 301, judge module 302, processing module 303 and sending module 304；Wherein, acquisition module 301 Connect with judge module 302, judge module 302 and processing module 303 connect, processing module 303 and sending module 304 connect.
Acquisition module 301, for obtaining target information, described target information includes positional information, temperature information, face letter At least one in breath and finger print information.
Judge module 302, for judging whether the target information that described acquisition module 301 obtains is to preset for controlling sound The control information of sound.
For described judge module 302, processing module 303, if judge that described target information, for described control information, is adopted With the sound processing mode matching with described control information, the acoustical signal of the mike collection of described mobile terminal is carried out Voice change process.
Sending module 304, for sending the described sound after described processing module 303 voice change process to target terminal Signal.
Optionally, as shown in figure 4, described processing module 303, including：
Determining unit 3031, for determining the sound processing mode matching with described control information.
Acquiring unit 3032, for obtaining at the corresponding change of voice of sound processing mode determining with described determining unit 3031 Reason parameter.
Processing unit 3033, for the voice change process parameter obtaining according to described acquiring unit 3032, to described mobile whole The acoustical signal of the mike collection at end carries out voice change process.
Optionally, described control information includes positional information, and described determining unit 3031 is used for determining to be believed with described control The amplitude adjustment mode of manner of breathing coupling.
Described acquiring unit 3032 is used for obtaining amplitude adjusting parameter corresponding with described amplitude adjustment mode.
Described processing unit 3033 is used for according to described amplitude adjusting parameter, and the mike of described mobile terminal is gathered Acoustical signal enters line amplitude adjustment.
Optionally, described control information includes temperature information, and described determining unit 3031 is used for determining to be believed with described control The amplitude adjustment mode of manner of breathing coupling and frequency adjustment mode.
Described acquiring unit 3032 is used for obtaining amplitude adjusting parameter corresponding with described amplitude adjustment mode, and obtains Frequency adjusting parameter corresponding with described frequency adjustment mode.
As shown in figure 5, described processing unit 3033, including：
First amplitude adjustment subelement 30331, for according to described amplitude adjusting parameter, the Mike to described mobile terminal The acoustical signal of elegance collection enters line amplitude adjustment.
First frequency adjusts subelement 30332, for according to described frequency adjusting parameter, the Mike to described mobile terminal The acoustical signal of elegance collection enters line frequency adjustment.
Optionally, described control information includes face information, and described determining unit 3031 is used for determining to be believed with described control The amplitude adjustment mode of manner of breathing coupling and filtering mode.
Described acquiring unit 3032 is used for obtaining amplitude adjusting parameter corresponding with described amplitude adjustment mode, and obtains Filtering parameter corresponding with described filtering mode.
As shown in fig. 6, described processing unit 3033, including：
Second amplitude adjustment subelement 30333, for according to described amplitude adjusting parameter, the Mike to described mobile terminal The acoustical signal of elegance collection enters line amplitude adjustment.
Filtering adjustment subelement 30334, for according to described filtering parameter, gathers to the mike of described mobile terminal Acoustical signal is filtered.
Optionally, described control information includes finger print information, and described determining unit 3031 is used for determining to be believed with described control The amplitude adjustment mode of manner of breathing coupling, frequency adjustment mode and phase adjustment mode.
Described acquiring unit 3032 is used for obtaining amplitude adjusting parameter corresponding with described amplitude adjustment mode, obtains and institute State frequency adjustment mode corresponding frequency adjusting parameter, and obtain phase adjustment ginseng corresponding with described phase adjustment mode Number.
As shown in fig. 7, described processing unit 3033, including：
3rd amplitude adjustment subelement 30335, for according to described amplitude adjusting parameter, the Mike to described mobile terminal The acoustical signal of elegance collection enters line amplitude adjustment.
Second frequency adjusts subelement 30336, for according to described frequency adjusting parameter, the Mike to described mobile terminal The acoustical signal of elegance collection enters line frequency adjustment.
Phase adjustment subelement 30337, for according to described phase adjustment parameters, the Mike's elegance to described mobile terminal The acoustical signal of collection enters horizontal phasing control.
The mobile terminal of the embodiment of the present invention, obtains target information, and described target information includes positional information, temperature letter At least one in breath, face information and finger print information；Judge whether described target information is the control preset for controlling sound Information processed；If described target information is described control information, using the sound processing mode matching with described control information, Voice change process is carried out to the acoustical signal of the mike collection of described mobile terminal；Send at the described change of voice to target terminal Described acoustical signal after reason.The sound processing mode of coupling so can be searched according to the target information obtaining, sound is believed Number carry out voice change process, such that it is able to hide the identity of user, improve the safety of call.
Fourth embodiment
Referring to Fig. 8, Fig. 8 is the structure chart of mobile terminal provided in an embodiment of the present invention, and this mobile terminal enables first The details of the audio signal processing method to second embodiment for the embodiment, and reach identical effect.As shown in figure 8, it is mobile Terminal 800 includes：At least one processor 801, memorizer 802, at least one network interface 804 and user interface 803.Mobile Each assembly in terminal 800 is coupled by bus system 805.It is understood that bus system 805 is used for realizing these groups Connection communication between part.Bus system 805, in addition to including data/address bus, also includes power bus, controlling bus and state Signal bus.But for the sake of clear explanation, in fig. 8 various buses are all designated as bus system 805.
Wherein, user interface 803 can include display, keyboard or pointing device (for example, mouse, trace ball (track ball), touch-sensitive plate or touch screen etc..
It is appreciated that the memorizer 802 in the embodiment of the present invention can be volatile memory or nonvolatile memory, Or may include volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read only memory (Read- Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable Device (Erasable P ROM, EPROM), Electrically Erasable Read Only Memory (Electrically EP ROM, EEPROM) Or flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), and it is used as outside Cache.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory (Synchronous D RAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate SD RAM, DDRSDRAM), enhancement mode Synchronous Dynamic Random Access Memory (Enhanced SD RAM, ESDRAM), synchronous connect Connect dynamic random access memory (Synch link D RAM, SLDRAM) and direct rambus random access memory (Direct Rambus RAM, DRRAM).The memorizer 802 of system and method described herein be intended to including but not limited to these Memorizer with any other suitable type.
In some embodiments, memorizer 802 stores following element, executable module or data structure, or Their subset of person, or their superset：Operating system 8021 and application program 8022.
Wherein, operating system 8021, comprise various system programs, such as ccf layer, core library layer, driving layer etc., are used for Realize various basic businesses and process hardware based task.Application program 8022, comprises various application programs, such as media Player (Media Player), browser (Browser) etc., are used for realizing various applied business.Realize the embodiment of the present invention The program of method may be embodied in application program 8022.
In embodiments of the present invention, can be by calling program or the instruction of memorizer 802 storage, specifically, application The program of storage or instruction in program 8022, processor 801 is used for：Obtain target information, described target information includes position letter At least one in breath, temperature information, face information and finger print information；Judge whether described target information is to preset for controlling The control information of sound；If described target information is described control information, using the sound matching with described control information Processing mode, carries out voice change process to the acoustical signal of the mike collection of described mobile terminal；Send to target terminal and pass through Described acoustical signal after described voice change process.
The method that the embodiments of the present invention disclose can apply in processor 801, or is realized by processor 801. Processor 801 is probably a kind of IC chip, has the disposal ability of signal.Realize during, said method each Step can be completed by the instruction of the integrated logic circuit of the hardware in processor 801 or software form.Above-mentioned process Device 801 can be general processor, digital signal processor (Digital Signal Processor, DSP), special integrated electricity Road (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic, Discrete hardware components.Can realize or execute disclosed each method in the embodiment of the present invention, step and logic diagram.General Processor can be microprocessor or this processor can also be any conventional processor etc..In conjunction with embodiment of the present invention institute The step of disclosed method can be embodied directly in hardware decoding processor execution and complete, or with the hardware in decoding processor And software module combination execution completes.Software module may be located at random access memory, and flash memory, read only memory are programmable read-only In the ripe storage medium in this area such as memorizer or electrically erasable programmable memory, depositor.This storage medium is located at Memorizer 802, processor 801 reads the information in memorizer 802, the step completing said method in conjunction with its hardware.
It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its Combine and to realize.Hardware is realized, processing unit can be implemented in one or more special IC (Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing, DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor, Controller, microcontroller, microprocessor, for executing in other electronic units or a combination thereof of herein described function.
Software is realized, can be realized herein by executing the module (such as process, function etc.) of function described herein Described technology.Software code is storable in memorizer and passes through computing device.Memorizer can within a processor or Realize outside processor.
Optionally, processor 801 is additionally operable to：Determine the sound processing mode matching with described control information；Obtain with The corresponding voice change process parameter of described sound processing mode；According to described voice change process parameter, the Mike to described mobile terminal The acoustical signal of elegance collection carries out voice change process.
Optionally, described control information includes positional information, and processor 801 is additionally operable to：Determine and described control information phase The amplitude adjustment mode of coupling；Obtain amplitude adjusting parameter corresponding with described amplitude adjustment mode；According to the adjustment of described amplitude Parameter, enters line amplitude adjustment to the acoustical signal of the mike collection of described mobile terminal.
Optionally, described control information includes temperature information, and processor 801 is additionally operable to：Determine and described control information phase The amplitude adjustment mode of coupling and frequency adjustment mode；Obtain amplitude adjusting parameter corresponding with described amplitude adjustment mode, with And obtain frequency adjusting parameter corresponding with described frequency adjustment mode；According to described amplitude adjusting parameter, to described mobile whole The acoustical signal of the mike collection at end enters line amplitude adjustment；And according to described frequency adjusting parameter, to described mobile terminal Mike collection acoustical signal enter line frequency adjustment.
Optionally, described control information includes face information, and processor 801 is additionally operable to：Determine and described control information phase The amplitude adjustment mode of coupling and filtering mode；Obtain amplitude adjusting parameter corresponding with described amplitude adjustment mode, and obtain Take filtering parameter corresponding with described filtering mode；According to described amplitude adjusting parameter, the Mike's elegance to described mobile terminal The acoustical signal of collection enters line amplitude adjustment；And according to described filtering parameter, the sound to the mike collection of described mobile terminal Message number is filtered.
Optionally, described control information includes finger print information, and processor 801 is additionally operable to：Determine and described control information phase The amplitude adjustment mode of coupling, frequency adjustment mode and phase adjustment mode；Obtain width corresponding with described amplitude adjustment mode Degree adjusting parameter, obtains frequency adjusting parameter corresponding with described frequency adjustment mode, and obtains and described phase adjustment side The corresponding phase adjustment parameters of formula；According to described amplitude adjusting parameter, the sound letter to the mike collection of described mobile terminal Number enter line amplitude adjustment；According to described frequency adjusting parameter, the acoustical signal of the mike collection of described mobile terminal is carried out Frequency adjusts；And according to described phase adjustment parameters, phase is carried out to the acoustical signal of the mike collection of described mobile terminal Position adjustment.
Mobile terminal 800 is capable of each process that in previous embodiment, mobile terminal is realized, for avoiding repeating, here Repeat no more.
In the mobile terminal of the embodiment of the present invention, obtain target information, described target information includes positional information, temperature letter At least one in breath, face information and finger print information；Judge whether described target information is the control preset for controlling sound Information processed；If described target information is described control information, using the sound processing mode matching with described control information, Voice change process is carried out to the acoustical signal of the mike collection of described mobile terminal；Send at the described change of voice to target terminal Described acoustical signal after reason.The sound processing mode of coupling so can be searched according to the target information obtaining, sound is believed Number carry out voice change process, such that it is able to hide the identity of user, improve the safety of call.
5th embodiment
Refer to Fig. 9, Fig. 9 is the structure chart of the mobile terminal that the present invention implements to provide, this mobile terminal can enable the The details of the audio signal processing method in one embodiment and second embodiment, and reach identical effect.As shown in figure 9, moving Dynamic terminal 900 includes radio frequency (Radio Frequency, RF) circuit 910, memorizer 920, input block 930, display unit 940th, processor 950, voicefrequency circuit 960, communication module 970 and power supply 980.
Wherein, input block 930 can be used for numeral or the character information of receiving user's input, and produces and mobile terminal 900 user setup and the relevant signal input of function control.Specifically, in the embodiment of the present invention, this input block 930 can To include contact panel 931.Contact panel 931, also referred to as touch screen, can collect user thereon or neighbouring touch operation (such as user uses the operation on contact panel 931 of any suitable object such as finger, stylus or adnexa), and according in advance The formula setting drives corresponding attachment means.Optionally, contact panel 931 may include touch detecting apparatus and touch controller Two parts.Wherein, touch detecting apparatus detect the touch orientation of user, and detect the signal that touch operation brings, by signal Send touch controller to；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, Give this processor 950 again, and can the order sent of receiving processor 950 being executed.Furthermore, it is possible to using resistance-type, The polytypes such as condenser type, infrared ray and surface acoustic wave realize contact panel 931.Except contact panel 931, input block 930 can also include other input equipments 932, and other input equipments 932 can include but is not limited to physical keyboard, function key One or more of (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..
Wherein, display unit 940 can be used for showing by the information of user input or the information and the movement that are supplied to user The various menu interfaces of terminal 900.Display unit 940 may include display floater 941, optionally, can adopt LCD or organic The forms such as optical diode (Organic Light-Emitting Diode, OLED) are configuring display floater 941.
It should be noted that contact panel 931 can cover display floater 941, form touch display screen, when the inspection of this touch display screen Measure thereon or after neighbouring touch operation, send processor 950 to determine the type of touch event, with preprocessor 950 provide corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and conventional control viewing area.This Application Program Interface viewing area And the arrangement mode of this conventional control viewing area does not limit, can for being arranged above and below, left-right situs etc. can distinguish two and show Show the arrangement mode in area.This Application Program Interface viewing area is displayed for the interface of application program.Each interface is permissible Comprise the interface elements such as icon and/or the widget desktop control of at least one application program.This Application Program Interface viewing area It can also be the empty interface not comprising any content.This conventional control viewing area is used for showing the higher control of utilization rate, for example, Application icons such as settings button, interface numbering, scroll bar, phone directory icon etc..
Wherein processor 950 is the control centre of mobile terminal 900, using various interfaces and connection whole mobile phone Various pieces, by running or executing software program and/or the module being stored in first memory 921, and call storage Data in second memory 922, the various functions of execution mobile terminal 900 and processing data, thus to mobile terminal 900 Carry out integral monitoring.Optionally, processor 950 may include one or more processing units.
In embodiments of the present invention, by call store this first memory 921 in software program and/or module and/ Or the data in this second memory 922, processor 950 is used for：Obtain target information, described target information includes position letter At least one in breath, temperature information, face information and finger print information；Judge whether described target information is to preset for controlling The control information of sound；If described target information is described control information, using the sound matching with described control information Processing mode, carries out voice change process to the acoustical signal of the mike collection of described mobile terminal；Send to target terminal and pass through Described acoustical signal after described voice change process.
Optionally, processor 950 is additionally operable to：Determine the sound processing mode matching with described control information；Obtain with The corresponding voice change process parameter of described sound processing mode；According to described voice change process parameter, the Mike to described mobile terminal The acoustical signal of elegance collection carries out voice change process.
Optionally, described control information includes positional information, and processor 950 is additionally operable to：Determine and described control information phase The amplitude adjustment mode of coupling；Obtain amplitude adjusting parameter corresponding with described amplitude adjustment mode；According to the adjustment of described amplitude Parameter, enters line amplitude adjustment to the acoustical signal of the mike collection of described mobile terminal.
Optionally, described control information includes temperature information, and processor 950 is additionally operable to：Determine and described control information phase The amplitude adjustment mode of coupling and frequency adjustment mode；Obtain amplitude adjusting parameter corresponding with described amplitude adjustment mode, with And obtain frequency adjusting parameter corresponding with described frequency adjustment mode；According to described amplitude adjusting parameter, to described mobile whole The acoustical signal of the mike collection at end enters line amplitude adjustment；And according to described frequency adjusting parameter, to described mobile terminal Mike collection acoustical signal enter line frequency adjustment.
Optionally, described control information includes face information, and processor 950 is additionally operable to：Determine and described control information phase The amplitude adjustment mode of coupling and filtering mode；Obtain amplitude adjusting parameter corresponding with described amplitude adjustment mode, and obtain Take filtering parameter corresponding with described filtering mode；According to described amplitude adjusting parameter, the Mike's elegance to described mobile terminal The acoustical signal of collection enters line amplitude adjustment；And according to described filtering parameter, the sound to the mike collection of described mobile terminal Message number is filtered.
Optionally, described control information includes finger print information, and processor 950 is additionally operable to：Determine and described control information phase The amplitude adjustment mode of coupling, frequency adjustment mode and phase adjustment mode；Obtain width corresponding with described amplitude adjustment mode Degree adjusting parameter, obtains frequency adjusting parameter corresponding with described frequency adjustment mode, and obtains and described phase adjustment side The corresponding phase adjustment parameters of formula；According to described amplitude adjusting parameter, the sound letter to the mike collection of described mobile terminal Number enter line amplitude adjustment；According to described frequency adjusting parameter, the acoustical signal of the mike collection of described mobile terminal is carried out Frequency adjusts；And according to described phase adjustment parameters, phase is carried out to the acoustical signal of the mike collection of described mobile terminal Position adjustment.
Mobile terminal 900 is capable of each process that in previous embodiment, mobile terminal is realized, for avoiding repeating, here Repeat no more.
In the mobile terminal of the embodiment of the present invention, obtain target information, described target information includes positional information, temperature letter At least one in breath, face information and finger print information；Judge whether described target information is the control preset for controlling sound Information processed；If described target information is described control information, using the sound processing mode matching with described control information, Voice change process is carried out to the acoustical signal of the mike collection of described mobile terminal；Send at the described change of voice to target terminal Described acoustical signal after reason.The sound processing mode of coupling so can be searched according to the target information obtaining, sound is believed Number carry out voice change process, such that it is able to hide the identity of user, improve the safety of call.
Those of ordinary skill in the art are it is to be appreciated that combine the list of each example of the embodiments described herein description Unit and algorithm steps, being capable of being implemented in combination in electronic hardware or computer software and electronic hardware.These functions are actually To be executed with hardware or software mode, the application-specific depending on technical scheme and design constraint.Professional and technical personnel Each specific application can be used different methods to realize described function, but this realization is it is not considered that exceed The scope of the present invention.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description, Device and the specific work process of unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
It should be understood that disclosed apparatus and method in embodiment provided herein, can pass through other Mode is realized.For example, device embodiment described above is only schematically, for example, the division of described unit, it is only A kind of division of logic function, actual can have other dividing mode when realizing, for example multiple units or assembly can in conjunction with or Person is desirably integrated into another system, or some features can be ignored, or does not execute.Another, shown or discussed is mutual Between coupling or direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING of device or unit or communication link Connect, can be electrical, mechanical or other forms.
The described unit illustrating as separating component can be or may not be physically separate, show as unit The part showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can be selected according to the actual needs to realize embodiment of the present invention scheme Purpose.
In addition, can be integrated in a processing unit in each functional unit in each embodiment of the present invention it is also possible to It is that unit is individually physically present it is also possible to two or more units are integrated in a unit.
If described function realized using in the form of SFU software functional unit and as independent production marketing or use when, permissible It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words Partly being embodied in the form of software product of part that prior art is contributed or this technical scheme, this meter Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual People's computer, server, or network equipment etc.) execution each embodiment methods described of the present invention all or part of step. And aforesaid storage medium includes：USB flash disk, portable hard drive, ROM, RAM, magnetic disc or CD etc. are various can be with store program codes Medium.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.

Claims (12)

1. a kind of audio signal processing method, is applied to mobile terminal it is characterised in that including：
Obtain target information, described target information is included in positional information, temperature information, face information and finger print information at least One；
Judge whether described target information is the control information preset for controlling sound；
If described target information is described control information, using the sound processing mode matching with described control information, right The acoustical signal of the mike collection of described mobile terminal carries out voice change process；
Send the described acoustical signal after described voice change process to target terminal.
2. method according to claim 1 it is characterised in that described using the sound matching with described control information at Reason mode, carries out voice change process to the acoustical signal of the mike collection of described mobile terminal, including：
Determine the sound processing mode matching with described control information；
Obtain voice change process parameter corresponding with described sound processing mode；
According to described voice change process parameter, voice change process is carried out to the acoustical signal of the mike collection of described mobile terminal.
3. method according to claim 2 is it is characterised in that described control information includes positional information, described determination with The step of the sound processing mode that described control information matches, including：
Determine the amplitude adjustment mode matching with described control information；
The then described step obtaining voice change process parameter corresponding with described sound processing mode, including：
Obtain amplitude adjusting parameter corresponding with described amplitude adjustment mode；
Then described according to described voice change process parameter, the acoustical signal of the mike collection of described mobile terminal is carried out at the change of voice The step of reason, including：
According to described amplitude adjusting parameter, line amplitude adjustment is entered to the acoustical signal of the mike collection of described mobile terminal.
4. method according to claim 2 is it is characterised in that described control information includes temperature information, described determination with The step of the sound processing mode that described control information matches, including：
Determine the amplitude adjustment mode and frequency adjustment mode matching with described control information；
The then described step obtaining voice change process parameter corresponding with described sound processing mode, including：
Obtain amplitude adjusting parameter corresponding with described amplitude adjustment mode, and obtain corresponding with described frequency adjustment mode Frequency adjusting parameter；
Then described according to described voice change process parameter, the acoustical signal of the mike collection of described mobile terminal is carried out at the change of voice The step of reason, including：
According to described amplitude adjusting parameter, line amplitude adjustment is entered to the acoustical signal of the mike collection of described mobile terminal；
And according to described frequency adjusting parameter, line frequency tune is entered to the acoustical signal of the mike collection of described mobile terminal Whole.
5. method according to claim 2 is it is characterised in that described control information includes face information, described determination with The step of the sound processing mode that described control information matches, including：
Determine the amplitude adjustment mode and filtering mode matching with described control information；
The then described step obtaining voice change process parameter corresponding with described sound processing mode, including：
Obtain amplitude adjusting parameter corresponding with described amplitude adjustment mode, and obtain filtering corresponding with described filtering mode Parameter；
Then described according to described voice change process parameter, the acoustical signal of the mike collection of described mobile terminal is carried out at the change of voice The step of reason, including：
According to described amplitude adjusting parameter, line amplitude adjustment is entered to the acoustical signal of the mike collection of described mobile terminal；
And according to described filtering parameter, the acoustical signal of the mike collection of described mobile terminal is filtered.
6. method according to claim 2 is it is characterised in that described control information includes finger print information, described determination with The step of the sound processing mode that described control information matches, including：
Determine amplitude adjustment mode, frequency adjustment mode and the phase adjustment mode matching with described control information；
The then described step obtaining voice change process parameter corresponding with described sound processing mode, including：
Obtain amplitude adjusting parameter corresponding with described amplitude adjustment mode, obtain frequency corresponding with described frequency adjustment mode Adjusting parameter, and obtain phase adjustment parameters corresponding with described phase adjustment mode；
Then described according to described voice change process parameter, the acoustical signal of the mike collection of described mobile terminal is carried out at the change of voice The step of reason, including：
According to described amplitude adjusting parameter, line amplitude adjustment is entered to the acoustical signal of the mike collection of described mobile terminal；
According to described frequency adjusting parameter, line frequency adjustment is entered to the acoustical signal of the mike collection of described mobile terminal；
And according to described phase adjustment parameters, line phase tune is entered to the acoustical signal of the mike collection of described mobile terminal Whole.
7. a kind of mobile terminal is it is characterised in that include：
Acquisition module, for obtaining target information, described target information includes positional information, temperature information, face information and refers to At least one in stricture of vagina information；
Judge module, for judging whether the target information that described acquisition module obtains is to preset for controlling the control of sound to believe Breath；
Processing module, if judging described target information for described control information for described judge module, adopts and described control The sound processing mode of information match processed, carries out voice change process to the acoustical signal of the mike collection of described mobile terminal；
Sending module, for sending the described acoustical signal after described processing module voice change process to target terminal.
8. mobile terminal according to claim 7 is it is characterised in that described processing module, including：
Determining unit, for determining the sound processing mode matching with described control information；
Acquiring unit, for obtaining the sound processing mode corresponding voice change process parameter determining with described determining unit；
Processing unit, for the voice change process parameter obtaining according to described acquiring unit, the Mike's elegance to described mobile terminal The acoustical signal of collection carries out voice change process.
9. mobile terminal according to claim 8 is it is characterised in that described control information includes positional information, described true Order unit is for determining the amplitude adjustment mode matching with described control information；
Described acquiring unit is used for obtaining amplitude adjusting parameter corresponding with described amplitude adjustment mode；
Described processing unit is used for according to described amplitude adjusting parameter, the acoustical signal to the mike collection of described mobile terminal Enter line amplitude adjustment.
10. mobile terminal according to claim 8 is it is characterised in that described control information includes temperature information, described true Order unit is for determining the amplitude adjustment mode and frequency adjustment mode matching with described control information；
Described acquiring unit is used for obtaining amplitude adjusting parameter corresponding with described amplitude adjustment mode, and obtains and described frequency Rate adjustment mode corresponding frequency adjusting parameter；
Described processing unit, including：
First amplitude adjustment subelement, for according to described amplitude adjusting parameter, gathers to the mike of described mobile terminal Acoustical signal enters line amplitude adjustment；
First frequency adjusts subelement, for according to described frequency adjusting parameter, the mike of described mobile terminal is gathered Acoustical signal enters line frequency adjustment.
11. mobile terminals according to claim 8 are it is characterised in that described control information includes face information, described true Order unit is for determining the amplitude adjustment mode and filtering mode matching with described control information；
Described acquiring unit is used for obtaining amplitude adjusting parameter corresponding with described amplitude adjustment mode, and obtains and described filter The corresponding filtering parameter of ripple mode；
Described processing unit, including：
Second amplitude adjustment subelement, for according to described amplitude adjusting parameter, gathers to the mike of described mobile terminal Acoustical signal enters line amplitude adjustment；
Filtering adjustment subelement, for according to described filtering parameter, the acoustical signal to the mike collection of described mobile terminal It is filtered.
12. mobile terminals according to claim 8 are it is characterised in that described control information includes finger print information, described true Order unit is for determining amplitude adjustment mode, frequency adjustment mode and the phase adjustment mode matching with described control information；
Described acquiring unit is used for obtaining amplitude adjusting parameter corresponding with described amplitude adjustment mode, obtains and adjusts with described frequency Perfect square formula corresponding frequency adjusting parameter, and obtain phase adjustment parameters corresponding with described phase adjustment mode；
Described processing unit, including：
3rd amplitude adjustment subelement, for according to described amplitude adjusting parameter, gathers to the mike of described mobile terminal Acoustical signal enters line amplitude adjustment；
Second frequency adjusts subelement, for according to described frequency adjusting parameter, the mike of described mobile terminal is gathered Acoustical signal enters line frequency adjustment；
Phase adjustment subelement, for according to described phase adjustment parameters, the sound to the mike collection of described mobile terminal Signal enters horizontal phasing control.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109285555A (en) * 2017-07-20 2019-01-29 北京唱吧科技股份有限公司 A kind of change of voice method, device and mobile terminal
CN113571086A (en) * 2020-04-28 2021-10-29 阿里巴巴集团控股有限公司 Sound signal processing method and device, electronic equipment and readable storage medium

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060206320A1 (en) * 2005-03-14 2006-09-14 Li Qi P Apparatus and method for noise reduction and speech enhancement with microphones and loudspeakers
CN1937663A (en) * 2006-09-30 2007-03-28 华为技术有限公司 Method, system and device for realizing variable voice telephone business
CN101304391A (en) * 2008-06-30 2008-11-12 腾讯科技（深圳）有限公司 Voice call method and system based on instant communication system
US20140029755A1 (en) * 2012-07-30 2014-01-30 Samsung Electronics Co., Ltd. Method and apparatus for controlling sound signal output
CN103632672A (en) * 2012-08-28 2014-03-12 腾讯科技（深圳）有限公司 Voice-changing system, voice-changing method, man-machine interaction system and man-machine interaction method
CN104299619A (en) * 2014-09-29 2015-01-21 广东欧珀移动通信有限公司 Method and device for processing audio file
CN104811565A (en) * 2015-04-30 2015-07-29 努比亚技术有限公司 Voice change communication realization method and terminal
US20150278498A1 (en) * 2014-03-28 2015-10-01 Lg Electronics Inc. Mobile terminal and method for controlling the same
CN105049646A (en) * 2015-07-13 2015-11-11 宇龙计算机通信科技(深圳)有限公司 Voice change conversation method, device and terminal
CN105611458A (en) * 2015-11-11 2016-05-25 广东欧珀移动通信有限公司 Directed recording control method and device of mobile terminal
JP2016136299A (en) * 2015-01-23 2016-07-28 株式会社日本総合研究所 Authentication server, voiceprint authentication system and voiceprint authentication method
CN105872253A (en) * 2016-05-31 2016-08-17 腾讯科技（深圳）有限公司 Live broadcast sound processing method and mobile terminal
CN105979084A (en) * 2016-04-29 2016-09-28 维沃移动通信有限公司 Voice communication processing method and communication terminal
US20160299556A1 (en) * 2015-04-08 2016-10-13 Lg Electronics Inc. Mobile terminal and method for controlling the same
CN106101927A (en) * 2016-06-29 2016-11-09 维沃移动通信有限公司 A kind of acoustic signal processing method, chip and electronic equipment

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060206320A1 (en) * 2005-03-14 2006-09-14 Li Qi P Apparatus and method for noise reduction and speech enhancement with microphones and loudspeakers
CN1937663A (en) * 2006-09-30 2007-03-28 华为技术有限公司 Method, system and device for realizing variable voice telephone business
CN101304391A (en) * 2008-06-30 2008-11-12 腾讯科技（深圳）有限公司 Voice call method and system based on instant communication system
US20140029755A1 (en) * 2012-07-30 2014-01-30 Samsung Electronics Co., Ltd. Method and apparatus for controlling sound signal output
CN103632672A (en) * 2012-08-28 2014-03-12 腾讯科技（深圳）有限公司 Voice-changing system, voice-changing method, man-machine interaction system and man-machine interaction method
WO2015147383A1 (en) * 2014-03-28 2015-10-01 Lg Electronics Inc. Mobile terminal and method of controlling the same
US20150278498A1 (en) * 2014-03-28 2015-10-01 Lg Electronics Inc. Mobile terminal and method for controlling the same
CN104299619A (en) * 2014-09-29 2015-01-21 广东欧珀移动通信有限公司 Method and device for processing audio file
JP2016136299A (en) * 2015-01-23 2016-07-28 株式会社日本総合研究所 Authentication server, voiceprint authentication system and voiceprint authentication method
US20160299556A1 (en) * 2015-04-08 2016-10-13 Lg Electronics Inc. Mobile terminal and method for controlling the same
CN104811565A (en) * 2015-04-30 2015-07-29 努比亚技术有限公司 Voice change communication realization method and terminal
CN105049646A (en) * 2015-07-13 2015-11-11 宇龙计算机通信科技(深圳)有限公司 Voice change conversation method, device and terminal
CN105611458A (en) * 2015-11-11 2016-05-25 广东欧珀移动通信有限公司 Directed recording control method and device of mobile terminal
CN105979084A (en) * 2016-04-29 2016-09-28 维沃移动通信有限公司 Voice communication processing method and communication terminal
CN105872253A (en) * 2016-05-31 2016-08-17 腾讯科技（深圳）有限公司 Live broadcast sound processing method and mobile terminal
CN106101927A (en) * 2016-06-29 2016-11-09 维沃移动通信有限公司 A kind of acoustic signal processing method, chip and electronic equipment

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JERIC RYAN R. DE JOSEF等: "Ultrasonic Key Recognition: Security Algorithm for Pre-composed High Frequency Sound as a Mode of Unlocking a Security Lock", IEEE, pages 655 - 660 *
丁雪洁;李彬;韦迪;张萌;孙德刚;: "基于声信道的隐蔽信息传输关键技术", 信息安全研究, no. 02, pages 131 - 136 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109285555A (en) * 2017-07-20 2019-01-29 北京唱吧科技股份有限公司 A kind of change of voice method, device and mobile terminal
CN113571086A (en) * 2020-04-28 2021-10-29 阿里巴巴集团控股有限公司 Sound signal processing method and device, electronic equipment and readable storage medium
CN113571086B (en) * 2020-04-28 2022-07-08 阿里巴巴集团控股有限公司 Sound signal processing method and device, electronic equipment and readable storage medium

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