CN103002106B - Mobile terminal and the control method of mobile terminal loudness - Google Patents
Mobile terminal and the control method of mobile terminal loudness Download PDFInfo
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- CN103002106B CN103002106B CN201210392687.9A CN201210392687A CN103002106B CN 103002106 B CN103002106 B CN 103002106B CN 201210392687 A CN201210392687 A CN 201210392687A CN 103002106 B CN103002106 B CN 103002106B
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Abstract
The invention discloses the control method of a kind of mobile terminal and mobile terminal loudness, wherein this mobile terminal includes: acquisition module, for gathering the acoustical signal that transmitter receives；Detection module, for detecting the intensity level of the acoustical signal that acquisition module gathers；Comparison module, the intensity level of the acoustical signal for being detected by detection module compares with the sound signal intensity value prestored, and draws comparative result；Voice control module, for pressing the volume of direct proportion regulation receiver's output according to comparative result.By means of the invention it is possible to be automatically adjusted the volume of receiver, and adapt to the demand of various place call.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to a kind of mobile terminal and mobile terminal loudness
Control method.
Background technology
Along with the development of communication technology, mobile phone technique also improves constantly, as the mobile phone of end product,
Executable effect gets more and more, and function is from strength to strength.And converse as the most basic function of mobile phone,
Its stability and practicality should also be as constantly being enhanced.
In communication process, the size of In Call directly influences the quality of call.According to prior art,
The size of In Call can be regulated by the volume arranging receiver (receiver).Such as, out of doors
In time, can adjust larger the volume of receiver；The volume of receiver can be adjusted little by one when participating in meeting
A bit, so can be obtained by proper sound.
According to technique scheme, receiver when can manually regulate call by the volume adjusting key arranged
Sound size.When but if mobile phone is unfamiliar with or does not has the volume adjusting key of peripheral hardware by user, user
When call, Headphone volume cannot be conveniently adjusted.Therefore, it is necessary to propose the technology hands improved
Section solves the problems referred to above.
Summary of the invention
A kind of mobile terminal of offer and the control method of mobile terminal loudness are provided,
To solve the problem that can not be automatically adjusted Headphone volume size that prior art exists, wherein:
Mobile terminal according to embodiments of the present invention includes: acquisition module, for gathering what transmitter received
Acoustical signal；Detection module, for detecting the intensity level of the acoustical signal that described acquisition module gathers；Ratio
Relatively module, for the intensity level of acoustical signal detected by described detection module and the sound prestored letter
Number intensity level compares, and draws comparative result；Voice control module, for comparing knot according to described
Fruit presses the volume of direct proportion regulation receiver's output.
Wherein, this mobile terminal also includes: the first memory module, receiver's output after stored adjustment
The intensity level of acoustical signal.
Wherein, when call starts, described voice control module controls the sound signal intensity of receiver's output
For: the intensity level of the acoustical signal of described first memory module storage or system default value.
Wherein, this mobile terminal also includes: the second memory module, is used for storing described acquisition module one
The acoustical signal gathered in the section time；The sound of the described second memory module storage of described detection module detection
The average strength of signal is as the intensity level of acoustical signal.
Wherein, described voice control module includes: the first adjustment module, if for described comparative result being
The intensity level of the acoustical signal of described detection module detection is more than the sound signal intensity value of described storage, then
The volume of receiver's output is raised according to predetermined ratio；Second adjustment module, if for described comparative result
The intensity level of the acoustical signal detected for described detection module less than the sound signal intensity value of described storage,
The volume of receiver's output is then reduced according to predetermined ratio.
The control method of mobile terminal loudness according to embodiments of the present invention includes: gather what transmitter received
Acoustical signal；The intensity level of the acoustical signal that detection gathers；By the intensity level of the acoustical signal of detection with pre-
The sound signal intensity value first stored compares, and draws comparative result；Press according to described comparative result
The volume of direct proportion regulation receiver's output.
Wherein, the method also includes: the intensity level of the acoustical signal of receiver's output after stored adjustment.
Wherein, when call starts, the sound signal intensity of receiver's output is: the acoustical signal of storage
Intensity level or system default value.
Wherein, after the step of the acoustical signal that described collection transmitter receives, described method also includes:
The acoustical signal gathered in being stored in a period of time；The step of the intensity level of the acoustical signal that described detection gathers
Suddenly include: the average strength of the acoustical signal of detection storage is as the intensity level of acoustical signal.
Wherein, the described step according to the volume of described comparative result regulation receiver's output includes: if institute
State the intensity level sound signal intensity value more than described storage of the acoustical signal that comparative result is detection, then
The volume of receiver's output is raised according to predetermined ratio；If the acoustical signal that described comparative result is detection
Intensity level less than the sound signal intensity value of described storage, then reduces receiver's output according to predetermined ratio
Volume.
According to technical scheme, by the size of sound during detection user's communication, with the previous time
The sound signal intensity of section detection compares, and is automatically adjusted receiver according to comparative result according to direct proportion
The volume of output, is not required to manually regulate volume, it becomes possible to automatically adapts to the demand of various places call, carries
High user's communication quality, effectively enhances Consumer's Experience.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes of the application
Point, the schematic description and description of the present invention is used for explaining the present invention, is not intended that the present invention's
Improper restriction.In the accompanying drawings:
Fig. 1 is the structured flowchart of mobile terminal according to an embodiment of the invention；
Fig. 2 is the structured flowchart of mobile terminal according to another embodiment of the present invention；
Fig. 3 is the flow chart of the control method of mobile terminal loudness according to an embodiment of the invention；
Fig. 4 is the flow chart of the control method of mobile terminal loudness according to another embodiment of the present invention.
Detailed description of the invention
The main thought of the present invention is, by the size of sound during detection user's communication, with the previous time
The sound signal intensity of section detection compares, and is automatically adjusted receiver according to comparative result according to direct proportion
The volume of output.The environment that the sound size analysis user that the present invention is received by transmitter is residing at that time,
It is automatically adjusted the volume of receiver.The present invention can improve user's communication quality, strengthens Consumer's Experience.
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing and specifically real
Execute example, the present invention is described in further detail.
According to embodiments of the invention, it is provided that a kind of mobile terminal, this mobile terminal includes but not limited to:
The terminal units such as mobile phone, smart mobile phone, panel computer (PAD), PDA(Personal Digital Assistant).
Call function is the major function of mobile terminal, and therefore transmitter and receiver are that mobile phone is essential
Element.Transmitter is otherwise known as microphone or mike (MICPHONE), and receiver is otherwise known as and listens
Cylinder (SPE or REC).
Fig. 1 is the structured flowchart of mobile terminal according to embodiments of the present invention, as it is shown in figure 1, this moves
Terminal specifically includes that acquisition module 10, detection module 20, comparison module 30 and voice control module 40,
The 26S Proteasome Structure and Function of above-mentioned module is described below in detail.
Acquisition module 10 acoustical signal that transmitter receives in time gathering call.When user uses mobile phone
During call, the acoustical signal of reception is converted to analog electrical signal by transmitter, this signal after filtering, mould
After/number conversion etc. process, it is sent to transmitter and is modulated.Acquisition module 10 gathers one section of call exactly
The acoustical signal that in time, transmitter receives, obtains sampled voice signal.
Detection module 20 is connected with acquisition module 10, for detecting the sound letter that acquisition module 10 gathers
Number intensity level, further, detection module 20 detect the acoustical signal in a period of time intensity put down
Average, as the intensity level of acoustical signal.
Comparison module 30 is connected with detection module 20, for the acoustical signal detected by detection module 20
Intensity level compare with the sound signal intensity value prestored, and draw comparative result, by this ratio
Relatively result is supplied to voice control module 40.Wherein, on the sound signal intensity value prestored can be
The once volume value of receiver's output during call.
Voice control module 40 is connected with comparison module 30, receives the comparison knot that comparison module 30 draws
Really, the volume of direct proportion regulation receiver's output and is pressed according to comparative result.If it is to say, detection
The intensity level of acoustical signal more than the sound signal intensity value that prestores, then heighten the sound of receiver
Amount；Otherwise, then the volume of receiver is reduced.
According to the abovementioned embodiments of the present invention, by the size of sound during detection user's communication, and time previous
Between the sound signal intensity of section detection compare, and be automatically adjusted called according to direct proportion according to comparative result
The volume of device output, is not required to manually regulate volume, it becomes possible to automatically adapt to the demand of various places call,
Improve user's communication quality, effectively enhance Consumer's Experience.
Below with reference to Fig. 2, mobile terminal according to embodiments of the present invention also includes: the first memory module 50,
For storing the intensity level of the acoustical signal of last receiver's output, and called for comparison module 30.
It is to say, the first memory module 50 stores the sound of the receiver's output after voice control module 40 regulates
The intensity level of tone signal, when comparison module 30 compares process, calls the first memory module 50 and deposits
The volume value of storage.In practice, the first memory module 50 can be intensity of sound depositor.The present invention
The type of intensity of sound depositor is not limited.If intensity of sound depositor is non-volatile register
Device, preserves the data of storage the most all the time；If intensity of sound depositor is volatile register, this leads to
After words terminate, by the data conversion storage of storage to the memorizeies such as ROM, again from this ROM when next time, call started
These data of middle reading are in depositor.
It should be noted that when call starts, voice control module 40 controls the sound of receiver's output
Tone signal intensity can be the intensity level of the acoustical signal of the first memory module 50 storage；If first deposits
Storage module 50 non-storaged voice intensity level, it is also possible to be that system default value is as receiver's output volume.
In one embodiment of the invention, mobile terminal according to embodiments of the present invention also includes: second
Memory module 60, for storing the acoustical signal that acquisition module 10 gathered within a period of time.Further
Ground, the acoustical signal of the second memory module storage sound signal intensity meansigma methods or a upper time point is real-time
Value.Further, the intensity of the acoustical signal that detection module 20 detects the second memory module 60 storage is put down
Average, as the intensity level of acoustical signal.In actual applications, the first memory module and the second storage mould
Block can unify setting.
With continued reference to Fig. 2, voice control module 40 farther includes: the first adjustment module 410 and second
Adjustment module 420.Wherein:
When the intensity level of the acoustical signal that the comparative result of comparison module 30 is detection module 20 detection is more than
The sound signal intensity value of storage, the first adjustment module 410 raises receiver's output according to predetermined ratio
Acoustical signal.Intensity when the acoustical signal that the comparative result of comparison module 30 is detection module 20 detection
Value reduces receiver less than the sound signal intensity value of storage, the second adjustment module 420 according to predetermined ratio
The acoustical signal of output.
Pass through the above embodiment of the present invention, it is possible to be automatically adjusted the volume of receiver's output.When detecting
Manually during regulation receiver's volume instructions, this communication process is closed automatic regulation function, the present invention
Above-mentioned functions does not processes, and restarts when call starts until next time.
According to embodiments of the invention, additionally provide the control method of a kind of mobile terminal loudness, with reference to figure
3, the method includes:
Step S302, gathers the acoustical signal that transmitter receives.
Step S304, the intensity level of the acoustical signal that detection gathers.Specifically, in detection a period of time
The average strength of acoustical signal is as the intensity level of acoustical signal.
Step S306, enters the intensity level of the acoustical signal of detection with the sound signal intensity value prestored
Row compares, and draws comparative result.
Step S308, presses the volume of direct proportion regulation receiver's output according to comparative result.
The details of above-mentioned process is described in detail below with reference to Fig. 4.With reference to Fig. 4, specifically include following steps:
Step S402, reads intensity of sound depositor, it is judged that whether intensity of sound depositor is empty, if so,
Then the volume of receiver is set to system default value (such as the volume of receiver being set to intermediate value)；No
Then, the volume of receiver is set in intensity of sound depositor the value of storage.Wherein, intensity of sound is deposited
The intensity level of the acoustical signal of receiver's output when device storage has last call.
Step S404, the sound signal intensity that detection transmitter receives.Specifically, it is stored in a period of time
The acoustical signal of interior collection, the average strength of the acoustical signal of detection storage is as the intensity of acoustical signal
Value.
Step S406, it is judged that whether the sound signal intensity of detection is more than storage in intensity of sound depositor
Sound signal intensity, if then automatically turning down the volume of receiver；Otherwise, by the volume of receiver certainly
Move and tune up.
Step S408, it is judged that whether communication process terminates, if it is not, continue executing with step S404, otherwise,
Volume value after regulation is stored to intensity of sound depositor, judges for next time.This flow process terminates.
The operating procedure of the method for the present invention is corresponding with the architectural feature of device, can be cross-referenced, no longer
Repeat one by one.
In sum, according to the abovementioned embodiments of the present invention, by the size of sound during detection user's communication,
Compare with the sound signal intensity of previous time period detection, and automatic according to direct proportion according to comparative result
The volume of regulation receiver's output, is not required to manually regulate volume, it becomes possible to automatically adapt to the call of various places
Demand, improve user's communication quality, effectively enhance Consumer's Experience.
The foregoing is only embodiments of the invention, be not limited to the present invention, for this area
Technical staff for, the present invention can have various modifications and variations.All in the spirit and principles in the present invention
Within, any modification, equivalent substitution and improvement etc. made, should be included in the claim of the present invention
Within the scope of.
Claims (4)
1. a mobile terminal, it is characterised in that including:
Acquisition module, for gathering the acoustical signal that transmitter receives；
Detection module, for detecting the intensity level of the acoustical signal that described acquisition module gathers；
Comparison module, for the intensity level of acoustical signal that described detection module is detected with prestore
Sound signal intensity value compares, and draws comparative result, wherein, described in prestore sound letter
The volume value of receiver's output when number intensity level is last call；
Voice control module, for pressing the sound of direct proportion regulation receiver's output according to described comparative result
Amount；
First memory module, the intensity level of the acoustical signal of receiver's output after stored adjustment, logical
When words start, the sound signal intensity of described voice control module control receiver's output is: described first deposits
The intensity level of the acoustical signal of storage module stores or system default value；
Described comparison module is further used for, and when comparing process, calls described first memory module and deposits
The volume value of storage, it is judged that whether described first memory module is empty, the most then the volume of receiver set
For described system default value；
Otherwise, the volume of receiver is set in described first memory module the value of storage, wherein, described
The intensity level of the acoustical signal of receiver's output when first memory module storage has last call；
Second memory module, for storing the acoustical signal that described acquisition module gathered within a period of time；
The intensity that described detection module detects the acoustical signal that described second memory module prestores is average
Value, using the average strength of described acoustical signal as the intensity level of acoustical signal.
Mobile terminal the most according to claim 1, it is characterised in that described voice control module
Including:
First adjustment module, if for the acoustical signal that described comparative result is the detection of described detection module
Intensity level be more than described in the sound signal intensity value that prestores, then raise receiver according to predetermined ratio defeated
The volume gone out；
Second adjustment module, if for the acoustical signal that described comparative result is the detection of described detection module
Intensity level be less than described in the sound signal intensity value that prestores, then reduce receiver according to predetermined ratio defeated
The volume gone out.
3. the control method of a mobile terminal loudness, it is characterised in that including:
Gather the acoustical signal that transmitter receives；
The acoustical signal gathered in being stored in a period of time；
The intensity level of the acoustical signal that detection gathers, the step of the intensity level of the acoustical signal that described detection gathers
Suddenly include:
The average strength of the acoustical signal that detection prestores, by the average strength of described acoustical signal
Intensity level as acoustical signal；
The intensity level of the acoustical signal of detection is compared with the sound signal intensity value prestored, and
Drawing comparative result, wherein, when the sound signal intensity value prestored is last call, receiver is defeated
The volume value gone out；
The volume of direct proportion regulation receiver's output is pressed according to described comparative result；
The intensity level of the acoustical signal of receiver's output after stored adjustment, receiver's output when call starts
Sound signal intensity be: the intensity level of the acoustical signal of storage or system default value；
When comparing process, call the volume value of the first memory module storage, it is judged that described first storage
Whether module is empty, the most then the volume of receiver is set to described system default value；
Otherwise, the volume of receiver is set in described first memory module the value of storage, wherein, described
The intensity level of the acoustical signal of receiver's output when first memory module storage has last call.
Method the most according to claim 3, it is characterised in that described according to described comparative result
Include by the step of the volume of direct proportion regulation receiver's output:
If the intensity level of acoustical signal that described comparative result is detection be more than described in the sound that prestores
Signal strength values, then raise the volume of receiver's output according to predetermined ratio；
If the intensity level of acoustical signal that described comparative result is detection be less than described in the sound that prestores
Signal strength values, then reduce the volume of receiver's output according to predetermined ratio.
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| CN103945062B (en) * | 2014-04-16 | 2017-01-18 | 华为技术有限公司 | User terminal volume adjusting method, device and terminal |
| CN104219365A (en) * | 2014-08-15 | 2014-12-17 | 青岛蓝图文化传播有限公司市南分公司 | Vehicular audio set |
| CN104158967A (en) * | 2014-08-18 | 2014-11-19 | 青岛蓝图文化传播有限公司市南分公司 | Voice circuit controlled based on DSP |
| CN104158968A (en) * | 2014-08-18 | 2014-11-19 | 青岛蓝图文化传播有限公司市南分公司 | Audio optimization circuit controlled based on DSP |
| CN104184428A (en) * | 2014-08-18 | 2014-12-03 | 青岛蓝图文化传播有限公司市南分公司 | Audio processing device based on DSP control |
| CN104158969A (en) * | 2014-08-18 | 2014-11-19 | 青岛蓝图文化传播有限公司市南分公司 | Mobile phone volume adjusting device |
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| CN104158973A (en) * | 2014-08-21 | 2014-11-19 | 青岛蓝图文化传播有限公司市南分公司 | Numerical control speech circuit |
| CN104219389A (en) * | 2014-09-09 | 2014-12-17 | 青岛蓝图文化传播有限公司市南分公司 | Volume control system based on digital control |
| CN104301518A (en) * | 2014-09-09 | 2015-01-21 | 青岛蓝图文化传播有限公司市南分公司 | Voice amplifying circuit based on digital control |
| CN105024665A (en) * | 2015-07-27 | 2015-11-04 | 苏州宏展信息科技有限公司 | Self-adaptive vehicle play method based on volume detection |
| CN106095380A (en) * | 2016-05-31 | 2016-11-09 | 广东欧珀移动通信有限公司 | Acoustical signal acquisition methods and device |
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