CN107277237A - Voice quality adjusting method, mobile terminal and readable storage medium storing program for executing - Google Patents

Voice quality adjusting method, mobile terminal and readable storage medium storing program for executing Download PDF

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Publication number
CN107277237A
CN107277237A CN201710430710.1A CN201710430710A CN107277237A CN 107277237 A CN107277237 A CN 107277237A CN 201710430710 A CN201710430710 A CN 201710430710A CN 107277237 A CN107277237 A CN 107277237A
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China
Prior art keywords
mobile terminal
communication
voice
voice quality
preset
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CN201710430710.1A
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CN107277237B (en
Inventor
杨智
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Nubia Technology Co Ltd
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Nubia Technology Co Ltd
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Priority to CN201710430710.1A priority Critical patent/CN107277237B/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • H04B17/327Received signal code power [RSCP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/336Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/60Substation equipment, e.g. for use by subscribers including speech amplifiers

Abstract

The invention discloses a kind of voice quality adjusting method, mobile terminal and readable storage medium storing program for executing, institute's Voice Quality adjusting method comprises the following steps:When mobile terminal is in real-time communication conditions, obtain the speech speed and speech volume of mobile terminal collection, at interval of preset duration, according to speech speed and speech volume in the preset duration, obtain the speech speed variable quantity and speech volume variable quantity in the preset duration, according to speech speed variable quantity and speech volume variable quantity, judge whether mobile terminal present communications performance indications reach preset standard, if mobile terminal currently has communication performance index not up to preset standard, preset communication is called to improve flow.This method enables mobile phone is automatic in severe communication environment to carry out voice quality regulation, to reach purpose that user can normally be communicated, improves the usage experience of user.

Description

Voice quality adjusting method, mobile terminal and readable storage medium storing program for executing
Technical field
The present invention relates to communication technical field, more particularly to a kind of voice quality adjusting method, mobile terminal and readable deposit Storage media.
Background technology
With the popularization of mobile phone, also more and more frequently, real-time Communication for Power also causes people for use of the real-time Communication for Power in life Communication exchange it is more convenient, however as the increase of frequency of use, requirement of the people to the voice quality of real-time Communication for Power Also gradually step up, but because the influence of real-time Communication for Power environment, causes voice quality to ensure.
The real-time Communication for Power environmental factor of the voice quality of influence people communication has much at present, and generally people can not The problem of voice quality is not high is solved at once, it is necessary to which, for example, by shift position, regulating system power amplifier even changes communication equipment To solve the problem of voice quality is not high, but so not only cause user approves to communication equipment relatively low, also likely can shadow Ring the present communications of user so that Consumer's Experience is poor.
The content of the invention
It is a primary object of the present invention to provide a kind of voice quality adjusting method based on real-time Communication for Power environment, it is intended to solve Certainly the voice quality of real-time Communication for Power is by real-time Communication for Power ambient influnence and the problem of can not automatically adjust.
To achieve the above object, the present invention provides a kind of voice quality adjusting method based on real-time Communication for Power environment, described Voice quality adjusting method includes:
When mobile terminal is in real-time communication conditions, the speech speed and speech volume of mobile terminal collection are obtained;
At interval of preset duration, according to speech speed and speech volume in the preset duration, obtain in the preset duration Speech speed variable quantity and speech volume variable quantity;
According to speech speed variable quantity and speech volume variable quantity, the communication performance of mobile terminal current com-munication environment is judged Whether index reaches preset standard;
If the communication performance index of mobile terminal current com-munication environment is not up to preset standard, preset communication is called to change Kind scheme.
Alternatively, it is described according to speech speed variable quantity and speech volume variable quantity, judge mobile terminal present communications ring The step of whether the communication performance index in border reaches preset standard includes:
The comprehensive change amount of speech speed variable quantity and speech volume variable quantity is obtained, judges whether comprehensive change amount is more than Pre-set threshold value;
If comprehensive change amount is more than pre-set threshold value, judging the communication performance index of mobile terminal current com-munication environment has one Item or multinomial not up to preset standard.
Alternatively, the communication performance index for judging mobile terminal current com-munication environment has one or more not up in advance The step of after bidding is accurate, also includes:
If the communication performance index of mobile terminal current com-munication environment entirely reaches preset standard, detection mobile terminal is It is no to be carrying out preset communication improving countermeasure;
If detecting, mobile terminal is carrying out preset communication improving countermeasure, stops performing affiliated communication improvement side Case.
Alternatively, if the communication performance index of the mobile terminal current com-munication environment is not up to preset standard, call The step of preset communication improving countermeasure, also includes:
If the communication performance index of mobile terminal current com-munication environment has one or more of not up to preset standard, detection is moved Whether dynamic terminal current communication signal intensity is less than predetermined normal level;
When mobile terminal current communication signal intensity is less than predetermined normal level, judge that mobile terminal current communication signal is strong Spend low, and improve the power of communication of mobile terminal module.
Alternatively, after the step of whether the detection mobile terminal current communication signal intensity is less than predetermined normal level also Including:
When mobile terminal current communication signal intensity is more than or equal to predetermined normal level, mobile terminal local environment is detected Environmental noise decibel value;
When detecting that environmental noise decibel value is more than default decibel value, then judge that environmental noise is excessive, and open movement eventually The decrease of noise functions at end.
Alternatively, include after the step of environmental noise decibel value of the detection mobile terminal local environment:
When detecting that environmental noise decibel value is less than or equal to default decibel value, then the descending language that mobile terminal is received is judged Whether the signal quality of message number is up to standard;
When the signal quality of descending voice signal is below standard, the system voice power amplifier and system noise of mobile terminal are improved Than.
Alternatively, it is described when the signal quality of descending voice signal is below standard, improve the system voice work(of mobile terminal Put and include the step of system signal noise ratio:
When the signal quality of descending voice signal is below standard, then preferential increase system power amplifier, and aid in increasing system Signal to noise ratio;
If system power amplifier has exceeded default maximum power amplifier value, preferential to improve system signal noise ratio, and aids in increasing system Power amplifier.
Alternatively, institute's Voice Quality adjusting method also includes:
When mobile terminal performs preset communication improving countermeasure, record mobile terminal leads in follow-up pre-set buffer duration The communication performance index of letter environment is not up to preset standard duration;
If accounting value of the below standard duration in pre-set buffer duration is more than default accounting value, other communication environments are detected Communication performance index, and perform correspondence improving countermeasure according to other below standard communication performance indexs.
In addition, to achieve the above object, the present invention also provides a kind of mobile terminal, and the mobile terminal includes:Memory, The voice quality regulation program that processor and being stored in can be run on the memory and on the processor, the voice matter The step of voice quality adjusting method as described above being realized when measuring regulation program by the computing device.
In addition, to achieve the above object, the present invention also provides a kind of computer-readable recording medium, described computer-readable The voice quality that is stored with storage medium adjusts program, and institute's Voice Quality regulation program realizes as above institute when being executed by processor The step of voice quality adjusting method stated.
Intelligent sound quality adjustment method proposed by the present invention based on real-time Communication for Power environment, by user speech quality Detection to adjust every messaging parameter of communication equipment in real time, it is possible to asked according to the varying environment of influence user speech quality Topic, carries out targetedly parameter adjustment to obtain optimal Adjustment effect and play equipment optimum performance, so as to reach regulation language The purpose of sound quality.Realize and voice quality is automatically adjusted according to communication environment so that user can be in poor letter environment Also more good communication experiences can be obtained because of automatically adjusting for equipment.
Brief description of the drawings
Fig. 1 is the terminal structure schematic diagram for the hardware running environment that scheme of the embodiment of the present invention is related to;
A kind of communications network system Organization Chart that Fig. 2 provides for inventive embodiments;
Fig. 3 is the schematic flow sheet of voice quality adjusting method first embodiment of the present invention;
Fig. 4 is the refined flow chart of the embodiments of step S30 mono- in Fig. 3;
Fig. 5 is the refined flow chart of the embodiments of step S40 mono- in Fig. 3;
Fig. 6 is the interaction schematic diagram of the embodiment application scenarios of voice quality adjusting method one of the present invention;
Fig. 7 is the interaction schematic diagram of another embodiment application scenarios of voice quality adjusting method of the present invention;
Fig. 8 is the interaction schematic diagram of the another embodiment application scenarios of voice quality adjusting method of the present invention;
Fig. 9 is not up to preset standard state accounting statistics oscillogram for the communication performance index of communication environment in the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In follow-up description, the suffix using such as " module ", " part " or " unit " for representing element is only Be conducive to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " part " or " unit " can be mixed Ground is used.
Terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as mobile phone, flat board Computer, notebook computer, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable Media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer etc. are moved Move the fixed terminals such as terminal, and numeral TV, desktop computer.
It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except special Outside element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, its hardware architecture diagram for a kind of mobile terminal of realization each embodiment of the invention, the shifting Dynamic terminal 100 can include:RF (Radio Frevuency, radio frequency) unit 101, WiFi module 102, audio output unit 103rd, A/V (audio/video) input block 104, sensor 105, display unit 106, user input unit 107, interface unit 108th, the part such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1 Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal can be included than illustrating more or less parts, Either combine some parts or different parts arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, the reception and transmission of signal, specifically, by base station Downlink information receive after, handled to processor 110;In addition, up data are sent into base station.Generally, radio frequency unit 101 Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating Frequency unit 101 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any communication Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division Multiple Access, WCDMA), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, TD SDMA), FDD-LTE (Frevuency Division Duplexing-Long Term Evolution, FDD Long Term Evolution) and TDD-LTE (Time Division Duplexing-Long Term Evolution, time division duplex Long Term Evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user's transmitting-receiving electricity by WiFi module 102 Sub- mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 1 shows Go out WiFi module 102, but it is understood that, it is simultaneously not belonging to must be configured into for mobile terminal, completely can be according to need To be omitted in the essential scope for do not change invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 1 00 When under the isotypes such as formula, speech recognition mode, broadcast reception mode, it is that radio frequency unit 101 or WiFi module 102 are received or The voice data stored in memory 109 is converted into audio signal and is output as sound.Moreover, audio output unit 103 The audio output related to the specific function that mobile terminal 1 00 is performed can also be provided (for example, call signal receives sound, disappeared Breath receives sound etc.).Audio output unit 103 can include loudspeaker, buzzer etc..
A/V input blocks 104 are used to receive audio or video signal.A/V input blocks 104 can include graphics processor (Graphics Processing Unit, GPU) 1041 and microphone 1042,1041 pairs of graphics processor is in video acquisition mode Or the view data progress of the static images or video obtained in image capture mode by image capture apparatus (such as camera) Reason.Picture frame after processing may be displayed on display unit 106.Picture frame after being handled through graphics processor 1041 can be deposited Storage is transmitted in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042 Quiet down sound (voice data), and can be voice data by such acoustic processing.Audio (voice) data after processing can To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model. Microphone 1042 can implement various types of noises and eliminate (or suppression) algorithm to eliminate (or suppression) in reception and send sound The noise produced during frequency signal or interference.
Mobile terminal 1 00 also includes at least one sensor 105, such as optical sensor, motion sensor and other biographies Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment The light and shade of light adjusts the brightness of display panel 1061, and proximity transducer can close when mobile terminal 1 00 is moved in one's ear Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general For three axles) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification mobile phone posture (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.; The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, The other sensors such as hygrometer, thermometer, infrared ray sensor, will not be repeated here.
Display unit 106 is used for the information for showing the information inputted by user or being supplied to user.Display unit 106 can be wrapped Display panel 1061 is included, liquid crystal display (Livuid Crystal Display, LCD), Organic Light Emitting Diode can be used Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 1061.
User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal The key signals input that family is set and function control is relevant.Specifically, user input unit 107 may include contact panel 1071 with And other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect touch operation of the user on or near it (such as user is using any suitable objects such as finger, stylus or annex on contact panel 1071 or in contact panel 1071 Neighbouring operation), and corresponding attachment means are driven according to formula set in advance.Contact panel 1071 may include touch detection Two parts of device and touch controller.Wherein, touch detecting apparatus detects the touch orientation of user, and detects touch operation band The signal come, transmits a signal to touch controller;Touch controller receives touch information from touch detecting apparatus, and by it It is converted into contact coordinate, then gives processor 110, and the order sent of reception processing device 110 and can be performed.In addition, can To realize contact panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel 1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can be wrapped Include but be not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc. One or more, do not limit herein specifically.
Further, contact panel 1071 can cover display panel 1061, detect thereon when contact panel 1071 or After neighbouring touch operation, processor 110 is sent to determine the type of touch event, with preprocessor 110 according to touch thing The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, contact panel 1071 and display panel 1061 be input and the output function that mobile terminal is realized as two independent parts, but in certain embodiments, can By contact panel 1071 and the input that is integrated and realizing mobile terminal of display panel 1061 and output function, not do specifically herein Limit.
Interface unit 108 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 1 00.For example, 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, the port for connecting the device with identification module, audio input/output (I/O) end Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 1 00 or can be with For transmitting data between mobile terminal 1 00 and external device (ED).
Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area And storage data field, wherein, application program (the such as sound that storing program area can be needed for storage program area, at least one function Sound playing function, image player function etc.) etc.;Storage data field can be stored uses created data (such as according to mobile phone Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, it can also include non-easy The property lost memory, for example, at least one disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection Individual part, by operation or performs and is stored in software program and/or module in memory 109, and calls and be stored in storage Data in device 109, perform the various functions and processing data of mobile terminal, so as to carry out integral monitoring to mobile terminal.Place Reason device 110 may include one or more processing units;It is preferred that, processor 110 can integrated application processor and modulatedemodulate mediate Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 1 00 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111 Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put The function such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 1 00 can also will not be repeated here including bluetooth module etc..
For the ease of understanding the embodiment of the present invention, the communications network system that the mobile terminal of the present invention is based on is entered below Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system Unite as the LTE system of universal mobile communications technology, UE (User Evuipment, use of the LTE system including communicating connection successively Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation 204。
Specifically, UE201 can be above-mentioned terminal 100, and here is omitted.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning Journey (backhaul) (such as X2 interface) is connected with other eNodeB2022, and eNodeB2021 is connected to EPC203, ENodeB2021 can provide UE201 to EPC203 access.
EPC203 can include MME (Mobility Management Entity, mobility management entity) 2031, HSS (Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way, Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and There is provided carrying and connection management for the control node of signaling between EPC203.HSS2032 is all to manage for providing some registers Such as function of attaching position register (not shown) etc, and some are preserved about the use such as service features, data rate The special information in family.All customer data can be transmitted by SGW2034, and PGW2035 can provide UE 201 IP Address is distributed and other functions, and PCRF2036 is strategy and the charging control strategic decision-making of business data flow and IP bearing resources Point, it selects and provided available strategy and charging control decision-making with charge execution function unit (not shown) for strategy.
IP operation 204 can include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with And following new network system etc., do not limit herein.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the inventive method is proposed.
The present invention provides a kind of voice quality adjusting method.
In voice quality adjusting method first embodiment of the present invention based on real-time Communication for Power environment, reference picture 3, voice matter Amount adjustment method includes:
Step S10, when mobile terminal is in real-time communication conditions, obtains the speech speed and voice of mobile terminal collection Volume;
Specifically, when user carries out real-time Communication for Power, (real-time communication conditions include traditional call state, pass through instant messaging In voice communication and video communication and man-machine interaction that software is realized etc. mode).Mobile terminal passes through the signals such as microphone Collecting device carries out collection in real time to the speech speed and speech volume of user, and (alternatively, mobile terminal is according to built-in voice Identifying system is the syllable that recognizable user says, and the syllable number that user says in the unit of account time can draw the language of user Velocity of sound degree, is that can obtain voice when user speaks according to the size of decibel value while gathering the decibel value of each syllable of user Volume).
Step S20, at interval of preset duration, according to speech speed and speech volume in the preset duration, obtains this and presets Speech speed variable quantity and speech volume variable quantity in duration;
After the real time data of speech speed and speech volume has been collected, mobile terminal is when preset duration can be by this The data of collection are calculated in long, draw per unit data.Such as speech speed unit is individual per second, and predetermined interval is 2 Second, the data that mobile terminal is collected are that user has said 5 words in the interval time, then the speech speed in the interval duration is 2.5 per second;And speech volume is then drawn by the average decibel value in the time in counting period.Calculating in the unit interval Speech speed and speech volume value after, mobile terminal can calculate two data of adjacent periods difference (for example it is mobile eventually Hold speech speed data v1, v2, v3..., then speech speed variation delta v calculation is Δ v1=v2-v1, Δ v2=v3- v2..., same can draw speech volume Δ q), can obtain the variable quantity of speech speed and speech volume.Require emphasis It is that, in order to avoid the interference of emergency case, mobile terminal can change speech speed in the of short duration response time and speech volume The abnormal data of amount ignore that (for example the response time is 1 second, and amplitude of variation is considered as anomalous variation more than 100%, then language in this 1 second Velocity of sound degree and speech volume variable quantity and the speech speed and speech volume of a upper response time and next response time become Change amount is contrasted, and amplitude of variation then ignores the variable quantity of the response time when exceeding 100%).
Step S30, according to speech speed variable quantity and speech volume variable quantity, judges mobile terminal current com-munication environment Whether communication performance index reaches preset standard, and its schematic diagram refers to Fig. 6;
User is during real-time Communication for Power, and generally everyone can speak according to the custom of oneself, so ordinary circumstance The word speed and volume that lower user speaks will not have greatly changed, so that speech speed and speech volume will not also occur significantly The change of degree, therefore when speech speed and speech volume are without being widely varied, show that user is currently at good communication loop In border.Deteriorate if the communication performance index of communication environment is not up to preset standard, i.e. communication environment, then the voice matter of people Amount will inevitably be adversely affected, in this case, user typically can it is subconscious by improve converse speed and Speech volume improves voice quality to adapt to communication environment ... the deteriorated, and the subconsciousness action of user is detected in mobile terminal Data in just reaction being widely varied for speech speed and speech volume.
Influence for integrated voice speed and speech volume the two parameters to voice quality, is calculating speech speed After the variable quantity in the speech volume cycle, voice quality variable quantity is calculated by default correlation formula and (for example presets language Sound quality S and speech speed v and speech volume q's and be reciprocal relation).Mobile terminal is by the variable quantity to voice quality It is no to be more than preset value, judge whether current com-munication environment has occurred and that deterioration.
Step S40, if the communication performance index of mobile terminal current com-munication environment is not up to preset standard, is called preset Communication improving countermeasure;
Specifically, by the detection for voice quality variable quantity, the communication performance index of current com-munication environment is judged not Reach that preset standard, i.e. communication environment are had occurred and that after deterioration, mobile terminal is by equipment such as sensors in communication environment Every environmental data is detected and finds out abnormal environmental data, so that specific environmental problem is drawn, and according to specific ring Border problem is suited the remedy to the case, and performs the default communication improving countermeasure of correspondence to improve the voice quality of user.
When the communication environment that user is judged after the detection by changing to voice quality parameters has occurred and that deterioration, move Dynamic terminal can be detected on the factor of the various influence user real-time Communication for Power in environment automatically, detect the communication environment that must send as an envoy to After the reason for deteriorating, mobile terminal can call corresponding communication improving countermeasure to improve user's communication environment to improve use The voice quality at family, so as to avoid the waste of the unnecessary resource of mobile terminal and performance, and adds the speed of response And accuracy.
Voice quality adjusting method of the invention based on real-time Communication for Power environment, voice is carried out when user carries out real-time Communication for Power The collection of speed and speech volume, and drawn during at interval of preset duration according to the speech speed collected and speech volume corresponding Data variation amount, and corresponding voice quality is calculated by preset formula, mobile terminal is by monitoring voice quality Variable quantity judges whether the current real-time Communication for Power environment of user deteriorates.In general, user leads because communication environment deteriorates When causing voice quality variation, in order to improve communication quality, user can only improve communication by manually performing some straightforward procedures Effect, for example manually increase system power amplifier, be moved to that relatively quiet environment is medium, and automatic can improve the word speed spoken (when noisy environments are conversed, people's one's voice in speech can be more much bigger than in quiet environment, and word speed also can be to a certain degree with volume Accelerate, communication quality improved with this), therefore when user carries out real-time Communication for Power in order to improve the communication environment of deterioration It must not be inconvenient, if user is in a state of emergency without manual regulation, it is likely that information can be obtained to user and made Into interference.
In the present embodiment, by the monitoring to voice quality, detection user is while user carries out real-time Communication for Power It is no to be in the communication environment for having occurred and that deterioration.When the variable quantity of voice quality is more than preset value, then judge current logical Letter environment, which has occurred and that, to be deteriorated and causes harmful effect to the real-time Communication for Power of user, and then each influence factor is carried out corresponding Detect to further determine that the concrete reason of influence voice quality.I.e. when judging that communication environment deteriorates, first to environment Factor is detected (such as environmental noise, network signal intensity etc.) one by one, occurs user's communication environment to further determine that The reason for deterioration.Then mobile terminal can targetedly take corresponding improving countermeasure, such as in the larger ring of environmental noise In border, mobile terminal can just increase system power amplifier to solve, power (the increase power without increasing signal receiving part Battery durable can be lowered, mobile phone radiation increase) or increase communication signal to noise ratio (increase hardware burden and system resource). Perform after improving countermeasure, mobile terminal can continue to detect the change of voice quality within the default improvement time, if default Voice quality variable quantity then shows that user is in complex communication environment and (has multiple influence factors without improved performance in time When), single improving countermeasure can not be effectively improved user communication quality, communication quality herein refer to mobile terminal be used for with Family carries out the audio quality of interactive voice, including call, real-time phonetic and video, man-machine interaction etc., the performance of the high communication quality For clear sound, volume is suitable, no noise, echo and can keep the tone color and tone of original sound source.It is then mobile whole End may proceed to the detection of other environmental factors of progress, and solve complexity while starting many improving countermeasures to cooperate with after detection is completed Communication environment problem (for example increases system power amplifier and communication of mobile terminal modular power) simultaneously, and complicated communication is improved to cooperate with The situation of poor communications quality caused by environment.Mobile phone so enable with minimum cost, to improve communication quality.And This process steps is to detect after anomalous variation occurs for voice quality variable quantity to perform automatically in mobile terminal, thus user exists In communication process, more good communication body can be just obtained in different communication environments without being adjusted manually to mobile phone Test.
Further, based on voice quality adjusting method first embodiment of the present invention, voice quality adjusting method is proposed Second embodiment, in a second embodiment, as shown in figure 4, step S30 includes:
Step S31, obtains the comprehensive change amount of speech speed variable quantity and speech volume variable quantity, judges comprehensive change amount Whether pre-set threshold value is more than;
Specifically, mobile terminal is calculated after the variable quantity of speech speed and speech volume, will by default formula The comprehensive change amount of comprehensive speech speed and speech volume variable quantity is represented with the variable quantity of voice quality, by the change of voice quality Amount and the comparing result of preset value, then can determine whether whether the current communication environment of mobile terminal deteriorates.
Step S32, if comprehensive change amount is more than pre-set threshold value, judges the communication performance of mobile terminal current com-munication environment Index has one or more of not up to preset standard.
Specifically, when the comprehensive change amount for detecting speech speed and speech volume variable quantity is more than pre-set threshold value (i.e. The variable quantity of voice quality be more than pre-set threshold value), then be determined as user's current com-munication environment communication performance index have one or Multinomial not up to preset standard, i.e. communication environment has occurred and that deterioration, causes user's proper communication to be affected.
The variable quantity of speech speed and speech volume when mobile terminal is to row real-time Communication for Power is acquired analysis, and according to The routine use custom of people carries out analysis judgement, and when suffering from the situation that communication environment deteriorates, people can not feel Improve communication quality VOLUME UP and by way of accelerating word speed, and the table of these hardly conscious movements in the client It is exactly now the increase of the comprehensive change amount of speech speed and speech volume, therefore in the comprehensive change of speech speed and speech volume When amount is more than pre-set threshold value, mobile terminal is that the communication environment that can determine that user deteriorates.Therefore mobile terminal is for user The discriminating speed that whether deteriorates of communication environment be very rapidly, so as to timely enable corresponding improving countermeasure User's real-time Communication for Power is negatively affected to reduce communication environment deterioration.
Alternatively, reference picture 4, in another embodiment of voice quality adjusting method of the present invention, are also wrapped after step S31 Include:
Step S33, if comprehensive change amount is less than or equal to pre-set threshold value, judges the logical of mobile terminal current com-munication environment Letter performance indications entirely reach preset standard, and detect whether mobile terminal is carrying out preset communication improving countermeasure;
Specifically, preset standard, i.e. communication environment are entirely reached in the communication performance index for detecting current com-munication environment After not deteriorating, mobile terminal has then detected whether to be carrying out default communication improving countermeasure, so as to determine whether The improvement that the improving countermeasure being carrying out is reached.
Step S34, if detecting, mobile terminal is carrying out preset communication improving countermeasure, stops performing the communication Improving countermeasure.
Specifically, after detecting that mobile terminal is carrying out the communication improving countermeasure of precognition, in order to avoid mobile terminal Waist performance (software and hardware resources shared by improving countermeasure, power supply cruising time of consumption etc.), then stop in current perform Communication improving countermeasure.
Mobile terminal can detect whether the communication improving countermeasure being carrying out in user's communication environment normal condition, with Prevent communication of mobile terminal environment from being improved by degradation mode to normal condition, still the improving countermeasure that communicates is being performed, to cause The waist performance of mobile terminal (for example continuation of the journey is reduced, and software and hardware resources are wasted etc.).Therefore mobile terminal is held detecting Execution improving countermeasure will be stopped after capable communication improving countermeasure the very first time, and (stopping of improving countermeasure is progressively, for example, to improve Scheme adds power amplifier, then when stopping, power amplifier can be gradually reduced, and detects the variation tendency of voice quality, variable quantity simultaneously Improving countermeasure is continued executing with when being more than preset value again, the stopping determining improving countermeasure, which is performed, not to be resulted under user communication quality Drop), it is to avoid the waste of related resource.For how to improve voice quality, can have multiple improving countermeasures to tackle different feelings Condition, the principle of Systematic selection solution is that the best solution of prioritizing selection effect is (for example when signal intensity is low, then Preferentially increase the power of signal receiving part to strengthen signal intensity), secondly select integrated cost minimum scheme (integrated cost bag Include correspondence scheme brought continuation of the journey reduction, hardware cost increase, software performance reduction, to human body radiation increase, caloric value increase It is big and other effects), so can be by minimum loss, the communication quality that exchange user for is improved, can also be unwanted when Stop communication improving countermeasure in time, it is to avoid the unnecessary wasting of resources.And then user is obtained more in use Performance, possesses more preferable usage experience.
Further, in voice quality adjusting method 3rd embodiment of the present invention, as shown in figure 5, step S40 includes:
Step S41, if the communication performance index of mobile terminal current com-munication environment is not up to preset standard, detection is mobile eventually Hold whether current communication signal intensity is less than predetermined normal level;
Specifically, the communication performance index not up to preset standard of current logical environment is had been detected by mobile terminal, i.e., When communication environment deteriorates, then each environmental factor is detected according to the priority orders of systemic presupposition, signal of communication is detected first Intensity (default priority), can then draw whether be that communication signal strength causes communication environment to be disliked less than predetermined normal level Change.
Step S42, when mobile terminal current communication signal intensity is less than predetermined normal level, judges that mobile terminal currently leads to Believe that signal intensity is too low, and improve the power of communication of mobile terminal module, its schematic diagram reference picture 7.
Specifically, mobile terminal finds that current communication signal intensity is normal less than default after being detected to communication signal strength During value, then the reason for judging that communication signal strength is too low and deteriorate as communication environment.It is mobile when judging that communication signal strength is too low Terminal performs correspondence improving countermeasure, improves the intensity of signal of communication that the power of communication module is received to increase, is solved with this Certainly receive signal intensity too low.
Mobile terminal is by the detection and analysis to voice quality variable quantity, so as to judge that environment nowadays have occurred and that evil After change, by by finding main environmental problem to the detection of some environmental factors.Mobile terminal will be according to default environment Problem priority is excluded (manufacturer according to circumstances can voluntarily set priority) to environmental factor one by one, so as to finally detect The reason for communication environment of sening as an envoy to deteriorates.Priority with influence communication environmental problem (the most commonly seen communication of common degree The then priority of environmental problem is higher), or solve the problems, such as that the cost height that mobile phone is paid during the communication environment (solves communication loop The more low then priority of the cost of border problem is higher) referred to set.Purpose so is used to reduce mobile phone to greatest extent In detecting and improving communication environment problem institute's elapsed time and handset capability, mobile terminal is set to be obtained more when automatically adjusting Good performance.Mobile terminal can preferentially detect whether (signal intensity is user logical to signal intensity less than predetermined normal level Common communication environment problem during letter), if judging that signal intensity is too low causes the deterioration of communication environment, then it is immediately performed Correspondence improving countermeasure, improves the power of communication of mobile terminal module, so as to increase the communication signal strength that receives to improve use Family communication environment.
Further, with reference to Fig. 5, whether step S41, detection mobile terminal current communication signal intensity is less than default normal Also include after the step of value:
Step S43, when mobile terminal current communication signal intensity is more than or equal to predetermined normal level, is detected residing for mobile terminal The environmental noise decibel value of environment;
Specifically, mobile terminal detects signal intensity and judges that signal intensity is in after normal value, then detects that environment is made an uproar The decibel value of sound, so as to be confirmed whether it is, environmental noise is excessive to cause communication environment to deteriorate.
Step S44, when detecting that environmental noise decibel value is more than default decibel value, then judges that environmental noise is excessive, and open Open the function of making an uproar of drop mobile terminal.
When mobile terminal detects that the decibel value of environmental noise is more than preset value decibel, then current com-munication environment is judged The reason for deterioration is that environmental noise is excessive, and performs correspondence improving countermeasure elimination environmental noise influence.
Mobile terminal according to the complete signal intensity of pre-set priority sequence detection and find signal intensity be in normal value it Afterwards, then continue to detect the decibel value of environmental noise to determine whether that the excessive caused communication environment of environmental noise is disliked Change.If the communication environment caused by the decibel value for being detected as environmental noise is excessive deteriorates, mobile terminal can then open drop Function is made an uproar to reduce the situation that the excessive caused communication environment of environmental noise deteriorates.
Mobile terminal is after by repeated detection, the reason for can accurately finding specifically to influence communication quality, it is possible to root According to concrete reason corresponding improving countermeasure is performed, it is to avoid system flogs a dead horse, when shortening mobile terminal to the response of environment Between, and optimize the performance for having used system.
Further, with reference to Fig. 5, step S43, detection mobile terminal local environment environmental noise decibel value the step of after Including:
Step S45, when detecting that environmental noise decibel value is less than or equal to default decibel value, then judges that mobile terminal is received Downlink voice signal signal quality it is whether up to standard;
Specifically, after mobile terminal detects that environmental noise decibel value is normal value, then be determined as it is received under The signal quality of row voice signal is not up to standard to cause communication environment to deteriorate.
After mobile terminal detects that current environment noise decibel value is in normal value, then judge at current external environment condition In kilter, and judge that the downlink voice signal quality received is below standard.When external environment condition is in shape, then may be used Use can be reduced because the signal signal quality itself and below standard caused communication environment that mobile terminal is received deteriorate The communication experiences at family.
Step S46, when the signal quality of descending voice signal is below standard, improves the logical system voice power amplifier of mobile terminal And system signal noise ratio, its schematic diagram reference picture 8;
Judge mobile terminal downlink voice signal quality it is below standard after, mobile terminal can improve system voice power amplifier and System signal noise ratio improves the content quality of downlink voice signal, so that user can obtain high-quality signal content (matter The sound that amount downstream signal not up to standard causes mobile terminal to be played according to signal occurs that wave volume is small, unintelligible, have echo And the problems such as noise).
Mobile terminal detects whether to be external environment condition reason so that communication environment one by one according to the priority orders preset Deteriorate.After the reason for excluding external environment condition, judge that the downlink signal quality that mobile terminal is received is below standard, it is mobile Voice quality situation not up to standard also occurs in the content that terminal is played according to downlink voice signal, so as to cause communication environment Deterioration.Thus when being determined as that downlink voice signal is below standard, mobile terminal is then by improving system voice power amplifier (system work( Put and be divided into voice power amplifier, music power amplifier, common power amplifier etc., mobile terminal can carry out respective operations when according to its power amplifier size come Specific power amplifier is determined, this method pertains only to phonetic function, therefore only voice power amplifier is adjusted) and system signal noise ratio Mode improve the voice quality for the content played according to downlink voice signal, to reach the purpose for improving voice quality.
Further, step S46, when the signal quality of property voice signal is below standard instantly, the system for improving mobile terminal The step of voice power amplifier and system signal noise ratio, also includes:
Instantly when the signal quality of property voice signal is below standard, then preferential increase system power amplifier, and aid in increasing system Signal to noise ratio, it is preferential to improve system signal noise ratio if system power amplifier has exceeded default maximum power amplifier value, and aid in increasing system work( Put.
Specifically, when row voice signal is below standard under accession, mobile terminal in order to improve the voice quality of downstream signal, It can be realized by improving system power amplifier and increase system signal noise ratio.Preferentially, mobile terminal can improve the voice power amplifier of system (raising system voice power amplifier is low compared to the real operation difficulty of raising system signal noise ratio, cost is small), and will increase signal to noise ratio conduct Complementary scheme (i.e. when improving system voice power amplifier, less raising system signal noise ratio), is more than default in voice power amplifier Maximum power amplifier value when the (maximum of this nonsystematic power amplifier, but default maximum, such as preset maximum value are that system is maximum The 75% of value, as voice power amplifier reach the maximum power amplifier of system 75%), then it represents that the low not sound of the downstream signal voice quality Amount is too small, but has the not high other problemses of speech intelligibility, then preferential to improve system signal noise ratio, and will improve system power amplifier and make For complementary scheme.
Mobile terminal can be improved effectively because under by improving the improving countermeasure of system voice power amplifier and system signal noise ratio The quality problems of broadcasting content caused by row quality of speech signal is not up to standard, but when performing the improving countermeasure, it is mobile whole End is improved system voice power amplifier and more easily realized compared to raising system noise, and also smaller (the raising signal to noise ratio of the cost of auxiliary Hardware and software for mobile terminal etc. requires all higher).Thus mobile terminal can preferentially carry system voice power amplifier, and in system (now power amplifier is in larger level, and detects problem and have no and substantially change when voice power amplifier reaches default maximum It is kind, then only improve system power amplifier and be not enough to have good improvement to voice quality, and in real-time Communication for Power, it is excessive Voice power amplifier the hearing of user can also be caused damage), preferential increase system signal noise ratio can be converted to improve voice quality Not good the problem of.
Further, institute's Voice Quality adjusting method also includes:
When mobile terminal performs preset communication improving countermeasure, record mobile terminal leads in follow-up pre-set buffer duration The communication performance index of letter environment is not up to preset standard duration;
If accounting value of the below standard duration in pre-set buffer duration is more than preset value, the logical of other communication environments is detected Believe performance indications, and correspondence improving countermeasure, its schematic diagram reference picture 9 are performed according to other below standard communication performance indexs.
Specifically, after mobile terminal performs improving countermeasure, detected communication environment in duration can be buffered at default one Communication performance improve situation, preset standard duration is not up to according to the communication performance index of communication environment, i.e., communication environment is disliked Accounting value of the change state duration in pre-set buffer duration may determine that the improvement of improving countermeasure, if improvement does not reach To expection (degradation mode duration accounting value is more than preset value), then judge also have other to make the reason for communication environment deteriorates, then move Dynamic terminal proceeds the detection and corresponding improvement of other reasonses (by the index for the execution improving countermeasure having detected that is skipped). For example when user is in noise and mobile terminal downstream signal communication environment not up to standard, it can be detected first according to priority Go out that noise is not up to standard, and perform noise improving countermeasure not up to standard, but noise improvement scheme does not change for downstream signal It is apt to effect, therefore the communication environment of user remains unchanged and cannot be effectively improved.Now then continue to detect, detection finds downstream signal not After up to standard, then downstream signal improving countermeasure not up to standard is performed, so that user's communication environment is improved comprehensively.Therefore it is mobile Terminal will detect that it is all carry out the reason for communication environment deteriorates and carry out corresponding improvement, to reach optimal improvement Effect and maximum improvement efficiency, make user to obtain high-quality communication experiences in complicated communication environment.
The present invention also provides a kind of device of the voice quality regulation based on real-time Communication for Power environment.
The device that the present invention is based on the voice quality regulation of real-time Communication for Power environment includes:Memory, processor and deposit Store up the voice quality regulation authoring program that can be run on the memory and on the processor, institute's Voice Quality regulation Program is realized the voice quality adjusting method step of each embodiment as described above during the computing device.
Wherein, the regulation program of the voice quality based on real-time Communication for Power environment for the prompt message run on the processor The method realized when being performed can refer to each embodiment of voice quality adjusting method of the present invention, will not be repeated here.
In addition the embodiment of the present invention also proposes a kind of computer-readable recording medium.
Be stored with the voice quality regulation program based on real-time Communication for Power environment, institute on computer-readable recording medium of the present invention State when the regulation of the voice quality based on real-time Communication for Power environment program is executed by processor and realize as described above based on real-time Communication for Power The step of voice quality adjusting method of environment.
Wherein, the method that the display program for the prompt message run on the processor is realized when being performed can refer to Intelligent sound quality adjustment method each embodiment of the present invention based on real-time Communication for Power environment, will not be repeated here.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and And also including other key elements being not expressly set out, or also include for this process, method, article or device institute inherently Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this Also there is other identical element in process, method, article or the device of key element.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions are to cause a station terminal (can be mobile phone, computer, service Device, air conditioner, or network equipment etc.) perform method described in each of the invention embodiment.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot Form, these are belonged within the protection of the present invention.

Claims (10)

1. a kind of voice quality adjusting method, it is characterised in that institute's Voice Quality adjusting method comprises the following steps:
When mobile terminal is in real-time communication conditions, the speech speed and speech volume of mobile terminal collection are obtained;
At interval of preset duration, according to speech speed and speech volume in the preset duration, the voice in the preset duration is obtained Velocity variable and speech volume variable quantity;
According to speech speed variable quantity and speech volume variable quantity, the communication performance index of mobile terminal current com-munication environment is judged Whether preset standard is reached;
If the communication performance index of mobile terminal current com-munication environment is not up to preset standard, preset communication improvement side is called Case.
2. voice quality adjusting method as claimed in claim 1, it is characterised in that described according to speech speed variable quantity and voice Volume change amount, judges that the step of whether the communication performance index of mobile terminal current com-munication environment reaches preset standard includes:
The comprehensive change amount of speech speed variable quantity and speech volume variable quantity is obtained, judges whether comprehensive change amount is more than default Threshold values;
If comprehensive change amount be more than pre-set threshold value, judge mobile terminal current com-munication environment communication performance index have one or Multinomial not up to preset standard.
3. voice quality adjusting method as claimed in claim 2, it is characterised in that the judgement mobile terminal current com-munication environment Communication performance index also include the step of have one or more not up to after preset standard:
If the communication performance index of mobile terminal current com-munication environment entirely reaches preset standard, just whether detection mobile terminal Performing preset communication improving countermeasure;
If detecting, mobile terminal is carrying out preset communication improving countermeasure, stops performing the communication improving countermeasure.
4. voice quality adjusting method as claimed in claim 1, it is characterised in that if the mobile terminal current com-munication environment Communication performance index is not up to preset standard, then the step of calling preset communication improving countermeasure also includes:
If the communication performance index of mobile terminal current com-munication environment has one or more of not up to preset standard, detection is mobile eventually Hold whether current communication signal intensity is less than predetermined normal level;
When mobile terminal current communication signal intensity is less than predetermined normal level, mobile terminal current communication signal intensity mistake is judged It is low, and improve the power of communication of mobile terminal module.
5. voice quality adjusting method as claimed in claim 4, it is characterised in that the detection mobile terminal current communication signal Also include after the step of whether intensity is less than predetermined normal level:
When mobile terminal current communication signal intensity is more than or equal to predetermined normal level, the ring of mobile terminal local environment is detected Border noise decibel value;
When detecting that environmental noise decibel value is more than default decibel value, then judge that environmental noise is excessive, and open mobile terminal Decrease of noise functions.
6. voice quality adjusting method as claimed in claim 5, it is characterised in that the ring of the detection mobile terminal local environment Include after the step of border noise decibel value:
When detecting that environmental noise decibel value is less than or equal to default decibel value, then the downlink voice letter that mobile terminal is received is judged Number signal quality it is whether up to standard;
When the signal quality of descending voice signal is below standard, the system voice power amplifier and/or system noise of mobile terminal are improved Than.
7. voice quality adjusting method as claimed in claim 6, it is characterised in that described when the signal quality of descending voice signal When below standard, improve mobile terminal system voice power amplifier and/or system signal noise ratio the step of include:
When the signal quality of descending voice signal is below standard, then preferential increase system power amplifier, and aid in increasing system noise Than;
If system power amplifier has been more than default maximum power amplifier value, preferential to improve system signal noise ratio, and aids in increasing system power amplifier.
8. such as claim 4 to 7 Voice Quality adjusting method, it is characterised in that institute's Voice Quality adjusting method is also wrapped Include:
When mobile terminal performs preset communication improving countermeasure, mobile terminal communication loop in follow-up pre-set buffer duration is recorded The below standard corresponding below standard duration of communication performance index in border;
If accounting value of the below standard duration in pre-set buffer duration is more than default accounting value, the logical of other communication environments is detected Believe performance indications, and correspondence improving countermeasure is performed according to other below standard communication performance indexs.
9. a kind of mobile terminal, it is characterised in that the mobile terminal includes:Memory, processor and it is stored in the storage On device and the voice quality regulation program that can run on the processor, institute Voice Quality adjusts program by the processor The step of voice quality adjusting method as any one of claim 1 to 8 is realized during execution.
10. a kind of computer-readable recording medium, it is characterised in that be stored with voice matter on the computer-readable recording medium Regulation program is measured, institute's Voice Quality regulation program is realized as any one of claim 1 to 8 when being executed by processor The step of voice quality adjusting method.
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CN111328008A (en) * 2020-02-24 2020-06-23 广州市迪士普音响科技有限公司 Sound pressure level intelligent control method based on sound amplification system
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