CN104104800A - Method for adjusting volume output of mobile terminal according to environment noises and mobile terminal - Google Patents
Method for adjusting volume output of mobile terminal according to environment noises and mobile terminal Download PDFInfo
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- CN104104800A CN104104800A CN201410358004.7A CN201410358004A CN104104800A CN 104104800 A CN104104800 A CN 104104800A CN 201410358004 A CN201410358004 A CN 201410358004A CN 104104800 A CN104104800 A CN 104104800A
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Abstract
Description
Technical field
The present invention relates to technical field of mobile terminals, relate in particular to a kind of method and mobile terminal that regulates mobile terminal loudness output according to ambient sound.
Background technology
Along with the development of mobile communication and improving constantly of people's living standard, various communication terminals are as more and more universal in the use of mobile phone, and mobile phone has become indispensable means of communication in people's life.
Wireless telecommunications system mobile phone is very universal at present, and people have been accustomed to every aspect in life and have used wireless telecommunications system, and the scene of use is also more and more.Because the environment using is varied, varying environment has different background noises, and under different background noises, people's auditory perception can be had any different.Noisy environment often, the volume of equipment output feels little, and in fact the volume of equipment is fixed, and just environmental noise has affected people's sense organ.
And on traditional wireless telecommunications system, audio output apparatus often can dynamically not adjusted output volume size according to the noise situation of user's environment for use, often under noisy environment, often there is unheard situation, or sound is larger under very quiet environment, people around can hear number voice, also can cause the leakage that user converses privacy, inconvenient user.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, above-mentioned defect for prior art, a kind of method and mobile terminal that regulates mobile terminal loudness output according to ambient sound is provided, by under different background noises, the output volume of adjustment equipment, to reach, allow user in different volume background noise situations, user can hear the audio frequency output of equipment clearly, also avoids the problem that the excessive people around of causing of microphone sound can hear when quiet environment.Finely solved user and will manually adjust receiver sound size according to different noisy environments, so that the problem of catching greatly facilitates user, strengthened hommization and the intellectuality of equipment, provided users with the convenient.
The technical scheme that technical solution problem of the present invention adopts is as follows:
A method that regulates mobile terminal loudness output according to ambient sound, comprises step:
S1, detect mobile terminal ambient noise situation in real time, environmental noise is carried out to data acquisition, gather mobile terminal ambient noise intensity;
S2, the mobile terminal ambient noise intensity gathering is carried out to intensive analysis, by gathering mobile terminal ambient noise intensity, contrast with the environmental noise parameter grade setting in advance, according to contrast situation, output need to be adjusted the parameter value of output audio volume;
S3, according to the described parameter value that need to adjust output audio volume, control mobile terminal receiver and export corresponding volume.
The described method that regulates mobile terminal loudness to export according to ambient sound, wherein, comprises before described step S1:
S0, in advance environmental noise parameter is carried out to classification, and the parameter value of the output audio volume that different environmental noise parameter grades is corresponding different is set.
The described method that regulates mobile terminal loudness to export according to ambient sound, wherein, described step S1 specifically comprises:
By the background noise microphone being arranged on mobile terminal, detect in real time mobile terminal ambient noise situation, carry out the sampling of background noise intensity, so that environmental noise is carried out to data acquisition, determine mobile terminal ambient noise intensity.
The described method that regulates mobile terminal loudness to export according to ambient sound, wherein, described step S2 specifically comprises:
S21, the voice data of the mobile terminal ambient noise intensity gathering is carried out to intensive analysis, analyze the decibel value size of current mobile terminal background noise intensity;
S22, the environmental noise parameter grade decibel value of the current mobile terminal background noise intensity analyzing is big or small and that set in advance contrast, and determine the affiliated environmental noise parameter grade of decibel value size of current mobile terminal background noise intensity;
S23, according to the environmental noise parameter grade under the decibel value size of the current mobile terminal background noise intensity determined, find out the parameter value of the output audio volume corresponding with this environmental noise parameter grade.
The described method that regulates mobile terminal loudness to export according to ambient sound, wherein, described step S0 specifically comprises:
S01, in advance by environmental noise parameter by large to the little ABCDE level that is divided into, and by output audio volume by greatly to the little abcde level that is divided into;
S02, environmental noise parameter grade is set in A-B interval, the parameter value of corresponding output audio volume is made as interval a-b;
Environmental noise parameter grade is set in B-C interval, the parameter value of corresponding output audio volume is made as interval b-c;
Environmental noise parameter grade is set in C-D interval, the parameter value of corresponding output audio volume is made as interval c-d;
Environmental noise parameter grade is set in D-E interval, the parameter value of corresponding output audio volume is made as interval d-e.
The present invention also provides a kind of mobile terminal, comprising:
Environmental noise input module, for detecting in real time mobile terminal ambient noise situation, environmental noise is carried out to data acquisition, gather mobile terminal ambient noise intensity;
Environmental noise analysis and comparison module, for the mobile terminal ambient noise intensity gathering is carried out to intensive analysis, by gathering mobile terminal ambient noise intensity, contrast with the environmental noise parameter grade setting in advance, according to contrast situation, output need to be adjusted the parameter value of output audio volume;
Audio frequency output adjusting module, for according to the described parameter value that need to adjust output audio volume, control mobile terminal receiver and export corresponding volume.
Described mobile terminal, also comprises:
Set in advance module, in advance environmental noise parameter being carried out to classification, and the parameter value of the output audio volume that different environmental noise parameter grade is corresponding different is set.
Described mobile terminal, wherein environmental noise input module comprises:
Noise Acquisition unit, detects mobile terminal ambient noise situation in real time for the background noise microphone by being arranged on mobile terminal, carries out the sampling of background noise intensity, so that environmental noise is carried out to data acquisition;
Noise intensity determining unit, for the mobile terminal ambient noise to collecting, determines mobile terminal ambient noise intensity.
Described mobile terminal, wherein, environmental noise analysis and comparison module comprise:
Analytic unit, for the voice data of the mobile terminal ambient noise intensity gathering is carried out to intensive analysis, analyzes the decibel value size of current mobile terminal background noise intensity;
Contrast unit, for the decibel value size of the current mobile terminal background noise intensity analyzing is contrasted with the environmental noise parameter grade setting in advance, determine the affiliated environmental noise parameter grade of decibel value size of current mobile terminal background noise intensity;
Parameter value determining unit, for according to the environmental noise parameter grade under the decibel value size of the current mobile terminal background noise intensity of determining, finds out the parameter value of the output audio volume corresponding with this environmental noise parameter grade.
Described mobile terminal, wherein sets in advance module and comprises:
Classification setting unit, in advance by environmental noise parameter by large to the little ABCDE level that is divided into, and by output audio volume by greatly to the little abcde level that is divided into;
Parameter set unit, for environmental noise parameter grade being set in A-B interval, the parameter value of corresponding output audio volume is made as interval a-b; Environmental noise parameter grade is set in B-C interval, the parameter value of corresponding output audio volume is made as interval b-c; Environmental noise parameter grade is set in C-D interval, the parameter value of corresponding output audio volume is made as interval c-d; Environmental noise parameter grade is set in D-E interval, the parameter value of corresponding output audio volume is made as interval d-e.
Method and the mobile terminal that regulates mobile terminal loudness output according to ambient sound provided by the present invention, make mobile terminal increase new function: background noise environment that can be different according to user, dynamically adjust equipment output sound size, to reach under different situations, user can hear the audio frequency output of equipment clearly, also avoids the problem that the excessive people around of causing of microphone sound can hear when quiet environment.Finely solve user and will manually adjust receiver sound size according to different noisy environments, so that the problem of catching greatly facilitates user, strengthened hommization and the intellectuality of equipment.
Accompanying drawing explanation
Fig. 1 is that the present invention is according to the flow chart of the preferred embodiment of the method for ambient sound adjusting mobile terminal loudness output.
Fig. 2 is that the present invention is according to the implementation procedure schematic diagram of the adjustment mobile terminal loudness preferred embodiment of the method for ambient sound adjusting mobile terminal loudness output.
Fig. 3 the present invention is based on the module map that regulates the mobile terminal preferred embodiment of mobile terminal loudness output according to ambient sound.
Fig. 4 the present invention is based on according to ambient sound to regulate the module that sets in advance of the mobile terminal of mobile terminal loudness output to form schematic diagram.
Fig. 5 is based on regulate the environmental noise input module of the mobile terminal of mobile terminal loudness output to form schematic diagram according to ambient sound.
Fig. 6 is based on regulate the mobile terminal environmental noise analysis of mobile terminal loudness output and comparison module to form schematic diagram according to ambient sound.
Embodiment
For making object of the present invention, technical scheme and advantage clearer, clear and definite, referring to accompanying drawing, developing simultaneously, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is that the present invention is according to the flow chart of the preferred embodiment of the method for ambient sound adjusting mobile terminal loudness output.A kind of method that regulates mobile terminal loudness output according to ambient sound shown in Fig. 1, comprising:
S100, detect mobile terminal ambient noise situation in real time, environmental noise is carried out to data acquisition, gather mobile terminal ambient noise intensity.
Can on mobile terminal, pre-install in advance a microphone for background noise is sampled, in user's communication process, realize and detect in real time mobile terminal ambient noise environment, and environmental noise is carried out to data acquisition, determine the intensity of mobile terminal ambient noise.For guaranteeing better to determine environmental noise intensity, can set in advance ambient noise parameter threshold values, according to threshold values, to divide different noise intensity grades, and strength grade is sorted by interval, sortord can freely be selected.
S200, the mobile terminal ambient noise intensity gathering is carried out to intensive analysis, by gathering mobile terminal ambient noise intensity, contrast with the environmental noise parameter grade setting in advance, according to contrast situation, output need to be adjusted the parameter value of output audio volume.
Be that the noise data that mobile terminal system gathers microphone collection by background noise carries out intensive analysis, determine the decibel value size of current mobile terminal background environment noise intensity of living in, this decibel value size is compared with the ambient noise grade setting in advance in mobile terminal system, determine background environment noise intensity grade.After determining background environment noise intensity grade, system will regulate and control the size of output speech volume.Match, corresponding background environment noise intensity grade sets in advance output audio volume parameter grade in advance in mobile terminal, and output audio volume grade classification is interval.
When user's communication, system can be according to the interval of the output audio volume grade of background environment noise intensity classification mobile terminal.
S300, according to the described parameter value that need to adjust output audio volume, control mobile terminal receiver and export corresponding volume.
Be that mobile terminal system can be determined according to the size of background environment noise intensity the size of output audio volume in user's communication process, thereby the volume of mobile terminal receiver output in control communication process, to reach, allow user in different volume background noise situations, user can hear the audio frequency output of equipment clearly, also avoids the problem that the excessive people around of causing of microphone sound can hear when quiet environment.Finely solved user and will manually adjust receiver sound size according to different noisy environments, so that the problem of catching has great convenience for the user.
Above-described embodiment provides a kind of method that regulates mobile terminal loudness output according to ambient sound, for making this embodiment obtain further description, with reference to Fig. 2, the present invention is described in detail, and Fig. 2 is that the present invention is according to the implementation procedure schematic diagram of the adjustment mobile terminal loudness preferred embodiment of the method for ambient sound adjusting mobile terminal loudness output; Specific as follows:
S410, set in advance noise intensity grade interval and the large minizone of output audio.
Concrete, can be on mobile terminal in advance by environmental noise parameter by large to the little ABCDE level that is divided into, and by output audio volume by greatly to the little abcde level that is divided into.
Environmental noise parameter grade is set in A-B interval, the parameter value of corresponding output audio volume is made as interval a-b;
Environmental noise parameter grade is set in B-C interval, the parameter value of corresponding output audio volume is made as interval b-c;
Environmental noise parameter grade is set in C-D interval, the parameter value of corresponding output audio volume is made as interval c-d;
Environmental noise parameter grade is set in D-E interval, the parameter value of corresponding output audio volume is made as interval d-e.
Be noted that it is default in the situation that meeting user and can reaching normal good hearing sense organ adjusting the large minizone of output audio.
S420, background extraction environmental noise intensity level.
The microphone of sampling by the background noise arranging on mobile terminal gathers the noise data of user surrounding environment, through system, is treated to design parameter value, is designated as M.
S430, judge that M whether between A-B, if adjust output audio size to interval with the interval corresponding a-b of background environment sound level A-B, controls receiver output volume size, perform step if not S440.
S440, judge that M whether between B-C, if adjust output audio size to interval with the interval corresponding b-c of background environment sound level B-C, controls receiver output volume size, perform step if not S450.
S450, judge that M whether between C-D, if adjust output audio size to interval with the interval corresponding c-d of background environment sound level C-D, controls receiver output volume size, perform step if not S460.
S460, M are between D-E.M value at least, between background noise D-E, is adjusted output audio size to interval with the interval corresponding d-e of background environment sound level D-E, controls receiver output volume size.
A kind of method that regulates mobile terminal loudness output according to ambient sound that above-described embodiment provides, can realize user when call, greatly receiver output sound is large for noise, and hour output sound is little for noise, makes user can catch receiver output sound under different background environment.
The method that regulates mobile terminal loudness to export according to ambient sound based on above-described embodiment, the present invention also provides a kind of mobile terminal, and as shown in Figure 3, described mobile terminal comprises:
Environmental noise input module 520, for detecting in real time mobile terminal ambient noise situation, environmental noise is carried out to data acquisition, gather mobile terminal ambient noise intensity, as detailed above.
Environmental noise analysis and comparison module 530, for the mobile terminal ambient noise intensity gathering is carried out to intensive analysis, by gathering mobile terminal ambient noise intensity, contrast with the environmental noise parameter grade setting in advance, according to contrast situation, output need to be adjusted the parameter value of output audio volume, as detailed above.
Audio frequency output adjusting module 540, for according to the described parameter value that need to adjust output audio volume, control mobile terminal receiver and export corresponding volume, as detailed above.
Embodiment further, as shown in Figure 3, described mobile terminal, also comprises:
Set in advance module 510, in advance environmental noise parameter being carried out to classification, and the parameter value of the output audio volume that different environmental noise parameter grade is corresponding different is set, as detailed above.
As shown in Figure 4, the mobile terminal of above-described embodiment, wherein sets in advance module 510 and comprises:
Classification setting unit 511, in advance by environmental noise parameter by large to the little ABCDE level that is divided into, and by output audio volume by greatly to the little abcde level that is divided into, as detailed above.
Parameter set unit 512, for environmental noise parameter grade being set in A-B interval, the parameter value of corresponding output audio volume is made as interval a-b; Environmental noise parameter grade is set in B-C interval, the parameter value of corresponding output audio volume is made as interval b-c; Environmental noise parameter grade is set in C-D interval, the parameter value of corresponding output audio volume is made as interval c-d; Environmental noise parameter grade is set in D-E interval, the parameter value of corresponding output audio volume is made as interval d-e, as detailed above.
As shown in Figure 5, above-mentioned mobile terminal, wherein environmental noise input module 520 comprises:
Noise Acquisition unit 521, detects mobile terminal ambient noise situation in real time for the background noise microphone by being arranged on mobile terminal, carries out the sampling of background noise intensity, so that environmental noise is carried out to data acquisition, as detailed above.
Noise intensity determining unit 522, for the mobile terminal ambient noise to collecting, determines mobile terminal ambient noise intensity, as detailed above.
As shown in Figure 6, above-mentioned mobile terminal, wherein, environmental noise analysis and comparison module 530 comprise:
Analytic unit 531, for the voice data of the mobile terminal ambient noise intensity gathering is carried out to intensive analysis, analyzes the decibel value size of current mobile terminal background noise intensity, as detailed above.
Contrast unit 532, for the decibel value size of the current mobile terminal background noise intensity analyzing is contrasted with the environmental noise parameter grade setting in advance, determine the affiliated environmental noise parameter grade of decibel value size of current mobile terminal background noise intensity, as detailed above.
Parameter value determining unit 533, for the environmental noise parameter grade affiliated according to the decibel value size of the current mobile terminal background noise intensity of determining, find out the parameter value of the output audio volume corresponding with this environmental noise parameter grade, as detailed above.
In sum, method and the mobile terminal that regulates mobile terminal loudness output according to ambient sound provided by the present invention, make mobile terminal increase new function: background noise environment that can be different according to user, dynamically adjust equipment output sound size, to reach under different situations, user can hear the audio frequency output of equipment clearly, also avoids the problem that the excessive people around of causing of microphone sound can hear when quiet environment.Finely solve user and will manually adjust receiver sound size according to different noisy environments, so that the problem of catching greatly facilitates user, strengthened hommization and the intellectuality of equipment.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
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CN106131751B (en) * | 2016-08-31 | 2019-09-13 | 深圳市麦吉通科技有限公司 | Audio-frequency processing method and audio output device |
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