CN107155133A - Volume adjusting method, audio-frequency playing terminal and computer-readable recording medium - Google Patents
Volume adjusting method, audio-frequency playing terminal and computer-readable recording medium Download PDFInfo
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- CN107155133A CN107155133A CN201710440637.6A CN201710440637A CN107155133A CN 107155133 A CN107155133 A CN 107155133A CN 201710440637 A CN201710440637 A CN 201710440637A CN 107155133 A CN107155133 A CN 107155133A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
- H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
Abstract
The invention discloses a kind of volume adjusting method, this method includes：When the volume for receiving the transmission of the first volume collector in user area gathers message, the first environment volume of user area according to the volume gathers Receive message；The second environment volume of terminal area is obtained by the second volume collector of audio-frequency playing terminal；Environmental volume difference is calculated according to first environment volume and second environment volume, and judges whether the environmental volume difference is more than preset difference value threshold value；If the environmental volume difference obtains volume self-regulated scheme more than the preset difference value threshold value according to the environmental volume difference and default regulation algorithm, and according to the broadcast sound volume of the volume self-regulated scheme regulation audio-frequency playing terminal.The invention also discloses a kind of audio-frequency playing terminal and computer-readable recording medium.Automatically adjusting for the achievable audio broadcast sound volume of the present invention, meets the volume requirement of user, improves the recreation experience of user.
Description
Technical field
The present invention relates to multimedia technology field, more particularly to a kind of volume adjusting method, audio-frequency playing terminal and calculating
Machine readable storage medium storing program for executing.
Background technology
Intelligent television is common household electrical appliance in people's daily life, user in TV reception, it is necessary to according to
Surrounding environment volume adjusts television audio volume, to obtain more preferable recreation experience.For example under very quiet environment, Yong Huhui
Turn volume down；And under noisy environment, user can tune up volume.And traditional volume adjusting method is all to carry out hand by user
It is dynamic to set and adjust, it is impossible to accomplish to go adjust automatically audio volume according to surrounding environment volume.
With the development of technology, occurs a kind of method of automatic regulating volume on the market, this method is on a television set
Increase environmental volume sensor detects environmental volume, according to the environmental volume detected come adjust automatically tv audio sound
Amount.But this method can be disturbed by the loudspeaker sound of television set in itself, cause detection obtained by environmental volume not
The environmental volume of user's local environment can be reflected；User and television set have environment on certain viewing distance, television set simultaneously
The environmental volume that volume sensor is detected might not be exactly the environmental volume around user.Therefore according to the adjusting method institute
The volume obtained can not meet the volume requirement of user, reduce the recreation experience of user.
The content of the invention
It is a primary object of the present invention to provide a kind of volume adjusting method, audio-frequency playing terminal and computer-readable storage
Medium, it is intended to realize that audio broadcast sound volume automatically adjusts to meet the volume requirement of user.
To achieve the above object, the present invention provides a kind of volume adjusting method, and the volume adjusting method is applied to audio
Playback terminal, the volume adjusting method comprises the following steps：
During the volume collection message that the first volume collector in the user area where receiving user is sent, according to
The first environment volume of user area described in the volume collection Receive message；
The termination environment where the audio-frequency playing terminal is obtained by the second volume collector of the audio-frequency playing terminal
The second environment volume in domain；
Environmental volume difference is calculated according to first environment volume and second environment volume, and judges the environmental volume difference
Whether preset difference value threshold value is more than；
If the environmental volume difference is more than the preset difference value threshold value, according to the environmental volume difference and default tune
Save algorithm and obtain volume self-regulated scheme, and according to the broadcast sound volume of the volume self-regulated scheme regulation audio-frequency playing terminal.
Optionally, the volume collection that the first volume collector in the user area where receiving user is sent
During message, include according to the volume gathers Receive message the step of the first environment volume of user area：
The volume that the first volume collector in the user area where receiving user is sent with pre-arranged code form
When gathering message, volume collection message is parsed, the first environment volume of the user area is obtained.
Optionally, if the environmental volume difference is more than the preset difference value threshold value, according to the environmental volume
Difference and default regulation algorithm obtain volume self-regulated scheme, and adjust the audio-frequency playing terminal according to the volume self-regulated scheme
Broadcast sound volume the step of include：
If the environmental volume difference is more than the preset difference value threshold value, the first environment volume and second environment are judged
The magnitude relationship of volume；
If the first environment volume is more than the second environment volume, adjusted according to the environmental volume difference and first
Save algorithm and obtain volume raising scheme, and the broadcast sound volume that scheme improves the audio-frequency playing terminal is improved according to the volume.
Optionally, if the environmental volume difference is more than the preset difference value threshold value, the first environment sound is judged
After the step of magnitude relationship of amount and second environment volume, in addition to：
If the first environment volume is less than the second environment volume, adjusted according to the environmental volume difference and second
Saving algorithm and obtain volume reduction scheme, and reduce scheme according to the volume reduces the broadcast sound volume of the audio-frequency playing terminal.
Optionally, if the environmental volume difference is more than the preset difference value threshold value, according to the environmental volume
Difference and default regulation algorithm obtain volume self-regulated scheme, and adjust the audio-frequency playing terminal according to the volume self-regulated scheme
Broadcast sound volume the step of after, in addition to：
If receiving the manual regulating command of volume in the first preset time, adjusted according to the manual regulating command of the volume
Save currently playing volume, and the default regulation algorithm according to the broadcast sound volume amendment after regulation.
Optionally, if the environmental volume difference is more than the preset difference value threshold value, according to the environmental volume
Difference and default regulation algorithm obtain volume self-regulated scheme, and adjust the audio-frequency playing terminal according to the volume self-regulated scheme
Broadcast sound volume the step of after, in addition to：
If the manual regulating command of volume is not received in the second preset time, by the volume self-regulated scheme preserve to
The internal memory and/or server of the audio-frequency playing terminal；
If receiving the manual regulating command of volume in the second preset time, adjusted according to the manual regulating command of the volume
Save currently playing volume；
Volume hand adjustment scheme is generated according to the broadcast sound volume after regulation, the first environment volume and second environment volume,
And preserve the volume hand adjustment scheme to the internal memory and/or server.
Optionally, the second volume collector by the audio-frequency playing terminal obtains the audio-frequency playing terminal institute
Terminal area second environment volume the step of after, in addition to：
Searched and the first environment volume and first environment in the internal memory and/or server of the audio-frequency playing terminal
The corresponding volume hand adjustment scheme of volume and/or volume self-regulated scheme；
If there is corresponding volume hand adjustment scheme and/or volume self-regulated scheme, basis in the internal memory and/or server
Corresponding volume hand adjustment scheme and/or volume self-regulated scheme adjust the broadcast sound volume of the audio-frequency playing terminal；
If corresponding volume hand adjustment scheme and volume self-regulated scheme are not present in the internal memory and/or server, perform
Step calculates environmental volume difference according to first environment volume and second environment volume, and whether judges the environmental volume difference
More than preset difference value threshold value.
Optionally, it is described that environmental volume difference is calculated according to first environment volume and second environment volume, and judge described
After the step of whether environmental volume difference is more than preset difference value threshold value, in addition to：
If the environmental volume difference is less than or equal to the preset difference value threshold value, the audio-frequency playing terminal is kept to work as
Preceding broadcast sound volume.
In addition, to achieve the above object, the present invention also provides a kind of audio-frequency playing terminal, and the audio-frequency playing terminal includes
Processor, memory and it is stored on the memory and can be by the volume adjusting program of the computing device；
When wherein described volume adjusting program is by the computing device, the step of volume adjusting method described above is realized
Suddenly.
In addition, to achieve the above object, the present invention also provides a kind of computer-readable recording medium, described computer-readable
Be stored with volume adjusting program on storage medium, wherein when the volume adjusting program is executed by processor, realizing described above
The step of volume adjusting method.
The volume that the present invention is sent by the first volume collector in the user area where receiving user is gathered
During message, the first environment volume of user area according to the volume gathers Receive message；Played eventually by the audio
The second environment volume of terminal area where the second volume collector acquisition audio-frequency playing terminal at end；According to the first ring
Border volume and second environment volume calculate environmental volume difference, and judge whether the environmental volume difference is more than preset difference value threshold
Value；If the environmental volume difference is more than the preset difference value threshold value, calculated according to the environmental volume difference and default regulation
Method obtains volume self-regulated scheme, and according to the broadcast sound volume of the volume self-regulated scheme regulation audio-frequency playing terminal.Pass through
With upper type, the present invention gathers the environmental volume of user position and the ambient sound of audio-frequency playing terminal position simultaneously
Amount, and audio broadcast sound volume is dynamically adjusted according to two volumes, manual adjusting operation is carried out without user, is reduced
The operational ton of user；It is according to where the environmental volume and audio-frequency playing terminal of user position when carrying out volume adjusting
The environmental volume of position is adjusted, that is, it is what the true audio experience based on user was carried out to adjust process, is disappeared to greatest extent
Except the adverse effect that environmental volume difference is brought, so as to adjust out the broadcast sound volume that more suitable user is listened to, user is improved
Recreation experience.
Brief description of the drawings
Fig. 1 is the hardware architecture diagram for the audio-frequency playing terminal that scheme of the embodiment of the present invention is related to；
Fig. 2 is the schematic flow sheet of volume adjusting method first embodiment of the present invention；
Fig. 3 is the form schematic diagram that the volume that volume adjusting method first embodiment of the present invention is related to gathers message；
If Fig. 4 is that the environmental volume difference is more than the preset difference value threshold value described in Fig. 2, according to the ambient sound
Measure difference and default regulation algorithm obtains volume self-regulated scheme, and the audio is adjusted according to the volume self-regulated scheme and play eventually
The refinement schematic flow sheet of the broadcast sound volume at end；
Fig. 5 is the first adjustment curve schematic diagram for being related in embodiment illustrated in fig. 4；
Fig. 6 is the second adjustment curve schematic diagram for being related in embodiment illustrated in fig. 4；
Fig. 7 is the schematic flow sheet of volume adjusting method second embodiment of the present invention；
Fig. 8 is the schematic flow sheet of volume adjusting method 3rd embodiment of 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.
The main thought of scheme of the embodiment of the present invention is：The first volume in the user area where receiving user is adopted
During the volume collection message that storage is sent, the first environment volume of user area according to the volume gathers Receive message；
Pass through second of the terminal area where the second volume collector acquisition audio-frequency playing terminal of the audio-frequency playing terminal
Environmental volume；Environmental volume difference is calculated according to first environment volume and second environment volume, and judges that the environmental volume is poor
Whether value is more than preset difference value threshold value；If the environmental volume difference is more than the preset difference value threshold value, according to the environment
Volume difference and default regulation algorithm obtain volume self-regulated scheme, and are played according to the volume self-regulated scheme regulation audio
The broadcast sound volume of terminal.
The present embodiments relate to volume adjusting method be mainly used in audio-frequency playing terminal, the terminal can be by more
The mode of kind is realized.For example, audio-frequency playing terminal can include such as mobile phone, tablet personal computer, notebook computer, palm PC, just
The mobile terminals such as prompt formula media player, and the fixed terminal such as intelligent television, stereo set, PC terminals.
It will be illustrated in subsequent descriptions using intelligent television as audio-frequency playing terminal, it will be appreciated by those skilled in the art that
It is that in addition to being used in particular for moving the element of purpose, construction according to the embodiment of the present invention can also apply to other
The terminal of type.
Reference picture 1, Fig. 1 is the hardware architecture diagram for the audio-frequency playing terminal being related in scheme of the embodiment of the present invention.This
In inventive embodiments, audio-frequency playing terminal can include processor 1001 (such as CPU), communication bus 1002, user interface
1003, network interface 1004, memory 1005.Wherein, communication bus 1002 is used to realize the connection communication between these components；
User interface 1003 can include display screen (Display), input block such as keyboard (Keyboard)；Network interface 1004 can
That selects can include wireline interface, the wave point (such as WI-FI interfaces) of standard；Memory 1005 can be high-speed RAM storage
Device or stable memory (non-volatile memory), such as magnetic disk storage, memory 1005 is optional
It can also be the storage device independently of aforementioned processor 1001.
Alternatively, the audio-frequency playing terminal can also include camera, RF (Radio Frequency, radio frequency) circuit, pass
Sensor, voicefrequency circuit, WiFi module etc..Wherein, sensor ratio such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to ambient light
Light and shade adjust the brightness of display screen, proximity transducer can according to the distance of lighting apparatus and object of reference, close display screen and/
Or backlight.As one kind of motion sensor, gravity accelerometer can detect in all directions (generally three axles) and accelerate
The size of degree, can detect that size and the direction of gravity when static, the application available for identification audio-frequency playing terminal posture is (such as
Horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Certainly,
The audio-frequency playing terminal can also configure the other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared ray sensor,
This is repeated no more.
It will be understood by those skilled in the art that the audio-frequency playing terminal hardware configuration shown in Fig. 1 is not constituted to audio
The restriction of playback terminal, can include than illustrating more or less parts, either combine some parts or different parts
Arrangement.
With continued reference to Fig. 1, operation system can be included as a kind of memory 1005 of computer-readable recording medium in Fig. 1
System, network communication module and volume adjusting program.
In Fig. 1, network communication module is mainly used in connection server, and row data communication is entered with server；And processor
1001 can call the volume adjusting program stored in memory 1005, and perform following operate：
During the volume collection message that the first volume collector in the user area where receiving user is sent, according to
The first environment volume of user area described in the volume collection Receive message；
The termination environment where the audio-frequency playing terminal is obtained by the second volume collector of the audio-frequency playing terminal
The second environment volume in domain；
Environmental volume difference is calculated according to first environment volume and second environment volume, and judges the environmental volume difference
Whether preset difference value threshold value is more than；
If the environmental volume difference is more than the preset difference value threshold value, according to the environmental volume difference and default tune
Save algorithm and obtain volume self-regulated scheme, and according to the broadcast sound volume of the volume self-regulated scheme regulation audio-frequency playing terminal.
Further, processor 1001 may call upon the volume adjusting program stored in memory 1005, and perform with
Lower operation：
The volume that the first volume collector in the user area where receiving user is sent with pre-arranged code form
When gathering message, volume collection message is parsed, the first environment volume of the user area is obtained.
Further, processor 1001 may call upon the volume adjusting program stored in memory 1005, and perform with
Lower operation：
If the environmental volume difference is more than the preset difference value threshold value, the first environment volume and second environment are judged
The magnitude relationship of volume；
If the first environment volume is more than the second environment volume, adjusted according to the environmental volume difference and first
Save algorithm and obtain volume raising scheme, and the broadcast sound volume that scheme improves the audio-frequency playing terminal is improved according to the volume.
Further, processor 1001 may call upon the volume adjusting program stored in memory 1005, and perform with
Lower operation：
If the first environment volume is less than the second environment volume, adjusted according to the environmental volume difference and second
Saving algorithm and obtain volume reduction scheme, and reduce scheme according to the volume reduces the broadcast sound volume of the audio-frequency playing terminal.
Further, processor 1001 may call upon the volume adjusting program stored in memory 1005, and perform with
Lower operation：
If receiving the manual regulating command of volume in the first preset time, adjusted according to the manual regulating command of the volume
Save currently playing volume, and the default regulation algorithm according to the broadcast sound volume amendment after regulation.
Further, processor 1001 may call upon the volume adjusting program stored in memory 1005, and perform with
Lower operation：
If the manual regulating command of volume is not received in the second preset time, by the volume self-regulated scheme preserve to
The internal memory and/or server of the audio-frequency playing terminal；
If receiving the manual regulating command of volume in the second preset time, adjusted according to the manual regulating command of the volume
Save currently playing volume；
Volume hand adjustment scheme is generated according to the broadcast sound volume after regulation, the first environment volume and second environment volume,
And preserve the volume hand adjustment scheme to the internal memory and/or server.
Further, processor 1001 may call upon the volume adjusting program stored in memory 1005, and perform with
Lower operation：
Searched and the first environment volume and first environment in the internal memory and/or server of the audio-frequency playing terminal
The corresponding volume hand adjustment scheme of volume and/or volume self-regulated scheme；
If there is corresponding volume hand adjustment scheme and/or volume self-regulated scheme, basis in the internal memory and/or server
Corresponding volume hand adjustment scheme and/or volume self-regulated scheme adjust the broadcast sound volume of the audio-frequency playing terminal；
If corresponding volume hand adjustment scheme and volume self-regulated scheme are not present in the internal memory and/or server, perform
Step calculates environmental volume difference according to first environment volume and second environment volume, and whether judges the environmental volume difference
More than preset difference value threshold value.
Further, processor 1001 may call upon the volume adjusting program stored in memory 1005, and perform with
Lower operation：
If the environmental volume difference is less than or equal to the preset difference value threshold value, the audio-frequency playing terminal is kept to work as
Preceding broadcast sound volume.
Based on the hardware configuration of above-mentioned audio-frequency playing terminal, each embodiment of volume adjusting method of the present invention is proposed.
The present invention provides a kind of volume adjusting method.
Reference picture 2, Fig. 2 is the schematic flow sheet of volume adjusting method first embodiment of the present invention.
In the present embodiment, the volume adjusting method comprises the following steps：
Step S10, the volume collection report that the first volume collector in the user area where receiving user is sent
Wen Shi, the first environment volume of user area according to the volume gathers Receive message；
In the life of people, there are different requirements to the volume that audio is played under different environment, such as user is logical
When crossing intelligent television TV reception, if the environment of surrounding is quieter, user can heighten volume, and if surrounding compares
Noisy, user can heighten volume, so as to obtain more preferable recreation experience..Traditional volume adjusting method is all by user oneself
Set and adjust manually, intelligent television (audio-frequency playing terminal) can not be accomplished to remove adjust automatically sound according to surrounding environment volume
Frequency volume, this method of adjustment is inconvenient for a user.With the development of technology, occur one kind on the market and automatically adjust sound
The method of amount, this method is to increase environmental volume sensor on a television set to detect environmental volume, is detected in basis
Environmental volume carrys out adjust automatically tv audio volume., can be by TV but this method is when carrying out environmental volume detection
The interference of the loudspeaker sound of machine in itself, causes the environmental volume obtained by detection can not reflect the ambient sound of user's local environment
Amount；User and television set have the environmental volume that environmental volume sensor is detected on certain viewing distance, television set simultaneously
Might not be exactly that (such as user position can hear the sound that fan is rotated, and television set for environmental volume around user
The volume sensor at place rotates sound because distance problem can not but detect the fan, or the fan detected rotates volume and do not had
It is high that the fan for having user to hear rotates volume).Therefore the volume according to obtained by the adjusting method can not meet the volume of user
It is required that, reduce the recreation experience of user.
Based on above mentioned problem, the present embodiment proposes a kind of volume adjusting method, and this method gathers user position simultaneously
Environmental volume and TV position environmental volume, and action is entered to the broadcast sound volume of television audio according to both differences
Adjust to state, reduce the operational ton of user, improve the recreation experience of user.
Specifically, in the present embodiment, it is contemplated that to gather the environmental volume of user position, therefore to be intelligent television
A supporting volume collector, this volume collector can be described as the first volume collector.User when watching TV, by this
One volume collector is placed on by the side of, (user area in the certain area that the first volume collector can be where automatic data collection user
Domain) ambient sound sample.The process of volume collector collection ambient sound sample is regarded as listening to during user's viewing TV
The process of audio, by obtaining the information volume in the ambient sound sample, you can understanding user can hear when watching TV
Intensity of sound, so that the broadcast sound volume of TV be adjusted according to the information volume.In the present embodiment, user for convenience
Use, the first volume collector can be integrated in the remote control of intelligent television (increases sound collection work(i.e. in remote control
Can), as long as remote control is placed on oneself by the side of by user when watching intelligent television, the first volume collection in remote control
Device can be automatically performed the collection of sample sound.
The first volume collector in remote control has got use when completing the collection of sample sound of user area
The ambient sound value in family region.Now the first volume collector needs that volume collection message can be generated according to the sample, and should
Message is sent to intelligent television, is used for intelligent television analysis.Intelligent television is receiving the sound of the first volume collector transmission
During amount collection message, the content in volume collection message, the first environment sound of the user area where acquisition user can be read
Amount, the first environment volume value can be designated as B1。
Further, because the first volume collector is integrated in remote control, therefore the first volume collector in itself may be used
Not to be equipped with signal sending function, but carried out data transmission by the signal sending function of remote control in itself with intelligent television.
In the present embodiment, because remote control is when sending remote control message, during the signal format of message is digital signals format, therefore remote control
It is additionally provided with corresponding analog to digital conversion circuit.First volume collector can pass through analog to digital conversion circuit when completing sample collection
Signal format to the volume value of sample is changed, and obtains the volume data coding of digital signals format, and according to the volume
Data encoding generation volume collection message.Specifically, the form of volume collection message can be with as shown in figure 3, volume gathers message
Including guidance code, customer number, numeric data code and environmental volume sampled value.Wherein guidance code represents the implication of this message, that is, represents this
Message includes the environmental volume sample of the first volume collector collection；What customer number was represented is that the first volume collector is (or distant
Control device) marking code, the sender of this message is recognized for intelligent television；When numeric data code then represents the collection of environmental volume sample
Between, the information such as sample size size；Environmental volume sampled value is that the environmental volume data that the first volume collector is gathered (have been led to
Cross analog to digital conversion circuit and enter row format conversion).Remote control can be sent volume collection message to intelligence in the way of remote control mode
TV.Intelligent television will be parsed to the message according to certain resolution rules, read when receiving volume collection message
Information in the message, so as to obtain the first environment volume data of user area therein.Coding in certain the present embodiment
The coded format that form can also be arranged in other forms, the present embodiment does not constitute the limit to the present embodiment technical scheme
System.
Step S20, the audio-frequency playing terminal place is obtained by the second volume collector of the audio-frequency playing terminal
Terminal area second environment volume；
A volume collector is also equipped with the present embodiment, in intelligent television, this volume collector can be described as second
Volume collector.Certain second volume collector can be not provided with (integrated) in intelligent television, but directly be placed in intelligence
The side of TV.In order to reduce the space-consuming of equipment in the present embodiment, the second volume collector is arranged in intelligent television.
By the second volume collector, the environmental volume sample of intelligent television annex certain area (terminal area) can be got；According to
The environmental volume sample, you can get the second environment volume of terminal, the first environment volume value can be designated as B2。
Step S30, calculates environmental volume difference, and judge the environment according to first environment volume and second environment volume
Whether volume difference is more than preset difference value threshold value；
It is directly to be collected the volume collector at intelligent television as above-mentioned, existing volume automated process
Environmental volume directly as user region environmental volume, and according to the environmental volume adjust intelligent television broadcast sound volume
(broadcast sound volume that TV is directly set according to second environment volume)；But due to television set loudspeaker sound in itself and user
The environmental volume collected at the influence of the factors such as viewing distance, intelligent television is exactly not necessarily the ambient sound of user position
Amount.Therefore environmental volume (first environment volume) and the intelligent television institute for gathering user position in the present embodiment simultaneously are in place
The environmental volume (second environment volume) put；When collecting first environment volume and second environment volume, intelligent television according to
The two volumes calculate environmental volume difference, so as to judge the environment of user area and terminal area according to the environmental volume difference
Sound volume difference.If this environmental volume difference is no more than (being less than or equal to) preset difference value threshold value, then it is assumed that user and intelligence
Within coverage in same EAX during TV, the environmental volume and intelligent television that user can hear are carried out
Initial volume sets the environmental volume of institute's foundation to be consistent, and the volume that the current broadcast sound volume of intelligent television can meet user will
Ask, without broadcast sound volume is adjusted.And if this environmental volume difference has exceeded preset difference value threshold value, then it is assumed that user
Within the coverage that same EAX is not at during with intelligent television, environmental volume and intelligence that user can hear
TV carries out initial volume and sets the environmental volume of institute's foundation to be inconsistent, and the current broadcast sound volume of intelligent television can not be met
Volume requirement, it is necessary to the broadcast sound volume of intelligent television be adjusted, now into step S40.
Step S40, if the environmental volume difference is more than the preset difference value threshold value, according to the environmental volume difference
Volume self-regulated scheme is obtained with default regulation algorithm, and broadcasting for the audio-frequency playing terminal is adjusted according to the volume self-regulated scheme
Playback amount.
In the present embodiment, if environmental volume difference has exceeded preset difference value threshold value, the broadcasting sound to intelligent television is needed
Amount is adjusted.If specifically, first environment volume is more than second environment volume, i.e. user present position (user area)
Environmental volume is more than the environmental volume of intelligent television position (terminal area), then it is believed that the environment of user position is made an uproar
Environmental noise at signal to noise ratio intelligent television is big, if setting broadcast sound volume, user according only to the environmental volume at intelligent television
The audio of intelligent television broadcasting can be heard；Therefore now need to obtain volume according to environmental volume difference and default regulation algorithm
Regulation scheme, and the broadcast sound volume of the raising intelligent television according to the program suitably, allow a user to not hear intelligent television broadcasting
Audio.If first environment volume is less than second environment volume, i.e. the environmental volume of user present position (user area) is small
Environmental volume in intelligent television position (terminal area), the then it is believed that environmental noise of user position is than intelligence electricity
Environmental noise depending on place is small；Because the initial play volume of intelligent television is that environmental noise is set at the intelligent television of basis
, therefore initial play volume can be set to an of a relatively high volume value by intelligent television；But due to the shadow of actual conditions
Ring (such as the volume collector at intelligent television have received can only the influence of loudspeaker at TV, at intelligent television have other make an uproar
Sound source of sound etc.), the noise that the noise at user does not have at intelligent television is big, therefore initial play volume is too for a user
Gao Liao, user, which sounds, can feel too ear-piercing, now need to obtain volume according to environmental volume difference and default regulation algorithm and adjust
Section scheme, and the broadcast sound volume of the reduction intelligent television according to the program, so that the not too large sound of audio that user hears is pierced very much
Ear.
Further, after the completion of volume adjusting, intelligent television meeting self-clocking, when by certain time, intelligent television
First environment volume and second environment volume can be obtained again, so that whether changing for currently playing environment judged；Such as carpostrote
Put environment to be changed, then broadcast sound volume can be adjusted again according to new playing environment；If playing environment does not occur
Change, then keep current broadcast sound volume.So circulation, so as to realize the dynamic regulation of volume.
Further, the volume adjusting method in the present embodiment is to be applied to intelligent television (audio-frequency playing terminal),
In specific implementation, can also be and the volume adjusting method is applied to volume adjustment device, the volume adjustment device with built-in or
External mode is connected with intelligent television (audio-frequency playing terminal), and performs above-mentioned steps with the sound of dynamic regulation intelligent television
Amount.
In the present embodiment, the volume sent by the first volume collector in the user area where receiving user
When gathering message, the first environment volume of user area according to the volume gathers Receive message；Broadcast by the audio
The the second volume collector for putting terminal obtains the second environment volume of the terminal area where the audio-frequency playing terminal；According to
One environmental volume and second environment volume calculate environmental volume difference, and it is default poor to judge whether the environmental volume difference is more than
It is worth threshold value；If the environmental volume difference is more than the preset difference value threshold value, according to the environmental volume difference and default tune
Save algorithm and obtain volume self-regulated scheme, and according to the broadcast sound volume of the volume self-regulated scheme regulation audio-frequency playing terminal.
By the way that with upper type, the present embodiment gathers the environmental volume of user position and the ring of audio-frequency playing terminal position simultaneously
Border volume, and audio broadcast sound volume is dynamically adjusted according to two volumes, manual adjusting operation is carried out without user, is subtracted
The small operational ton of user；It is the environmental volume and audio-frequency playing terminal according to user position when carrying out volume adjusting
The environmental volume of position is adjusted, that is, it is what the true audio experience based on user was carried out to adjust process, to greatest extent
The adverse effect that environmental volume difference is brought is eliminated, so as to adjust out the broadcast sound volume that more suitable user is listened to, is improved
The recreation experience of user.
Reference picture 4, if Fig. 4 is that the environmental volume difference is more than the preset difference value threshold value described in Fig. 2, according to institute
State environmental volume difference and default regulation algorithm obtains volume self-regulated scheme, and the sound is adjusted according to the volume self-regulated scheme
The refinement schematic flow sheet of the broadcast sound volume of frequency playback terminal.
Based on the embodiment shown in above-mentioned Fig. 2, step S40 includes：
Step S41, if the environmental volume difference be more than the preset difference value threshold value, judge the first environment volume with
The magnitude relationship of second environment volume；
In the present embodiment, if environmental volume difference has exceeded preset difference value threshold value, the broadcasting sound to intelligent television is needed
Amount is adjusted.Now intelligent television will determine that the magnitude relationship between first environment volume and second environment volume.If the
One environmental volume is more than second environment volume, the i.e. environmental volume of user present position (user area) and is more than where intelligent television
The environmental volume of position (terminal area), then now need to improve the broadcast sound volume of intelligent television, into step S32；If the
One environmental volume is less than second environment volume, the i.e. environmental volume of user present position (user area) and is less than where intelligent television
The environmental volume of position (terminal area), then now need to reduce the broadcast sound volume of intelligent television, into step S33.
Step S42, if the first environment volume is more than the second environment volume, according to the environmental volume difference
Volume, which is obtained, with the first regulation algorithm and improves scheme, and scheme is improved according to the volume improves broadcasting for the audio-frequency playing terminal
Playback amount；
In the present embodiment, if if first environment volume is more than second environment volume, needing according to environmental volume difference
Volume, which is obtained, with the first regulation algorithm improves scheme, and the broadcast sound volume of the raising intelligent television according to the program suitably.Specifically
, the first regulation algorithm in the present embodiment can be such：
Wherein, BxFor the broadcast sound volume after regulation；B0For the current broadcast sound volume of intelligent television；Δ B is environmental volume difference
Subtract preset difference value threshold value, i.e. Δ B=| B1-B2|-δ=B1-B2- δ, wherein δ are preset difference value threshold value (parameter preset)；ΔBmFor
Parameter preset；BmaxThe maximum broadcast sound volume that can be adjusted for intelligent television.Corresponding first adjustment curve of first regulation algorithm
As shown in Figure 5.
When according to broadcast sound volume after adjusted of the first regulation algorithm and correlation computations parameter, that is, get current
First environment volume, second environment volume and the corresponding volume of currently playing volume improve scheme；Intelligent television can be according to the party
Case improves broadcast sound volume automatically.
Step S43, if the first environment volume is less than the second environment volume, according to the environmental volume difference
Obtaining volume reduction scheme with the second regulation algorithm, and reduce scheme according to the volume reduces broadcasting for the audio-frequency playing terminal
Playback amount.
In the present embodiment, if if first environment volume is less than second environment volume, needing according to environmental volume difference
Volume reduction scheme, and the broadcast sound volume of the reduction intelligent television according to the program suitably are obtained with the second regulation algorithm.Specifically
, the second regulation algorithm in the present embodiment can be such：
Wherein, BxFor the broadcast sound volume after regulation；A is the parameter preset less than 1；B0For the broadcasting sound of intelligent television currently
Amount；Δ B is that environmental volume difference subtracts preset difference value threshold value, i.e. Δ B=| B1-B2|-δ=B2-B1- δ, wherein δ are preset difference value
Threshold value (parameter preset)；ΔBmFor parameter preset；BmaxThe maximum broadcast sound volume that can be adjusted for intelligent television.Second regulation
Corresponding second adjustment curve of algorithm (B in figure as shown in Figure 6maxThe maximum broadcast sound volume that can be adjusted for intelligent television).
When according to broadcast sound volume after adjusted of the second regulation algorithm and correlation computations parameter, that is, get current
First environment volume, second environment volume and the corresponding volume reduction scheme of currently playing volume；Intelligent television can be according to the party
Case reduces broadcast sound volume automatically.
Certainly, in the present embodiment first regulation algorithm and second regulation algorithm can also be other computational methods and/
Or formula, the algorithmic formula in the present embodiment do not constitute the limitation to this programme.
Reference picture 7, Fig. 7 is the schematic flow sheet of volume adjusting method second embodiment of the present invention.
Based on the embodiment shown in above-mentioned Fig. 2, after step S40, in addition to：
Step S50, if receiving the manual regulating command of volume in the first preset time, is adjusted manually according to the volume
The currently playing volume of section instruction regulation, and the default regulation algorithm according to the broadcast sound volume amendment after regulation.
The first preset time is provided with the present embodiment, in intelligent television.When completing the regulation of broadcast sound volume, Yong Huruo
Think that the volume after regulation is still unsatisfactory for demand, volume can be carried out by remote control and adjusted manually.User presses by remote control
During lower volume adjusting key, remote control can generate the corresponding manual regulating command of volume according to the operation of user, and the instruction is sent out
Deliver to intelligent television.Intelligent television can be adjusted when receiving the instruction according to the instruction to the broadcast sound volume of intelligent television
Section.Meanwhile, if the manual adjusting operation of user is in the first preset time for automatically adjusting completion in intelligent television；It is then intelligent
TV will be considered that the action automatically adjusted is invalid, and the default regulation algorithm for obtaining regulation scheme is still inaccurate.This
When intelligent television default regulation algorithm can be modified according to the broadcast sound volume after adjustment.For example, intelligent television is according to default
Regulation algorithm obtains regulation scheme and automatically adjusted after broadcast sound volume, and user improves broadcasting sound manually again in preset time
Amount, then it is assumed that automatically adjust that result is less than normal, now intelligent television, which can be multiplied by one in former default regulation algorithm and be more than 1, is
Number, to be modified to default regulation algorithm；In another example intelligent television obtains regulation scheme and automatic according to default regulation algorithm
Adjust after broadcast sound volume, user reduces broadcast sound volume manually again in preset time, then it is assumed that it is bigger than normal to automatically adjust result,
Now intelligent television can be multiplied by a coefficient less than 1 in former default regulation algorithm, to be modified to default regulation algorithm.
Certainly, default regulation algorithm can also be modified otherwise in specific implementation.
In the present embodiment, adjusted automatically if receiving user within a period of time after audio-frequency playing terminal completes to automatically adjust
The instruction of volume is saved, then broadcast sound volume can be adjusted according to the instruction；Simultaneously can also be default according to the modified result of regulation
Algorithm is adjusted, default regulation algorithm is constantly completed, so as to get the regulation scheme for more meeting user's sense of hearing custom
Automatically adjusted with carrying out volume, improve the recreation experience of user.
Reference picture 8, Fig. 8 is the schematic flow sheet of volume adjusting method 3rd embodiment of the present invention.
Based on the embodiment shown in above-mentioned Fig. 2, after step S40, in addition to：
Step S60, if not receiving the manual regulating command of volume in the second preset time, by the volume self-regulated side
Case is preserved to the internal memory of the audio-frequency playing terminal and/or server；
Step S70, if receiving the manual regulating command of volume in the second preset time, is adjusted manually according to the volume
The currently playing volume of section instruction regulation；
Step S80, volume hand is generated according to the broadcast sound volume after regulation, the first environment volume and second environment volume
Tune scheme, and the volume hand adjustment scheme is preserved to the internal memory and/or server.
In the present embodiment, volume when automatically adjusting completion, can also detected and recorded to the effect of regulation.Tool
Body, when volume adjusts completion, if the user thinks that current broadcast sound volume meets demand, then broadcast sound volume will not be carried out
Regulation manually；Now, if intelligent television have passed through the manual regulating command of volume that the first preset time is all not received by,
It will be considered that this adjustment is effective, this volume self-regulated scheme can be stored in internal memory and/or server by intelligent television, its
In the volume self-regulated scheme including user region environmental volume, the environmental volume of intelligent television region and intelligence electricity
Broadcast sound volume after depending on automatically adjusting；When playing next time, if the environmental volume of user region, intelligent television location
The environmental volume in domain with internal memory and/or server scheme it is consistent, then can transfer the program and broadcast sound volume is configured, nothing
It need to again be calculated, save processing time, improve regulation efficiency.
On the other hand, when volume adjusts completion, if the user thinks that current broadcast sound volume does not meet use demand, broadcast
The sound put is too small or too big, and broadcast sound volume will be manually adjusted；Now, if intelligent television is in the first preset time
The volume adjust instruction of user's triggering is received, then will be considered that this adjustment is invalid, now by the root volume adjust instruction
Currently playing volume is adjusted, and the volume hand adjustment scheme after adjustment is stored in internal memory and/or server, the wherein volume self-regulated
Scheme is included after the manual regulation of environmental volume, the environmental volume of intelligent television region and intelligent television of user region
Broadcast sound volume；When playing next time, if the environmental volume of user region, the environmental volume of intelligent television region
With in internal memory and/or server scheme it is consistent, then can transfer the program and broadcast sound volume is configured, so as to meet user's
Individual demand.
Further, in the present embodiment, intelligent television is obtaining the first environment volume of user region, intelligent television
During the second environment volume of region, first can also be searched in internal memory and/or server, with determine in internal memory whether
In the presence of the regulation scheme matched with current first environment volume, second environment volume.If there is the tune of matching in internal memory and/server
Section scheme, then carried out adjustment under same environment before illustrating；The regulation scheme preserved at that time will be now transferred,
And volume adjusting is carried out according to the regulation scheme.
Further, adjustment is transferred for regulation scheme, certain scheme can be set to transfer rule.For example, such as
The volume self-regulated scheme of matching is only existed in fruit internal memory and/or server, or only exists the volume hand adjustment scheme of matching, then basis
The scheme for only existing matching carries out volume adjusting；If there is the volume self-regulated side of matching in internal memory and/or server simultaneously
Case and volume hand adjustment scheme, then transfer volume hand adjustment scheme and carry out volume adjusting, so as to meet the individual demand of user；If
Volume hand adjustment scheme and volume self-regulated scheme in the absence of matching, then intelligent television is according to first environment volume, second environment sound
Amount and default regulation algorithm are calculated, and obtain corresponding regulation scheme.Certainly, can also be according to actual feelings in the present embodiment
Condition sets other schemes to transfer rule.
Further, the present invention also provides a kind of audio-frequency playing terminal.
Audio-frequency playing terminal equipment of the present invention includes processor, memory and is stored on the memory and can quilt
The volume adjusting program of the computing device, wherein when the volume adjusting program is by the computing device, realizing as above
The step of volume adjusting method stated.
Wherein, the method realized when volume adjusting program is performed can refer to each reality of volume adjusting method of the present invention
Example is applied, here is omitted.
Further, the present invention also provides a kind of computer-readable recording medium.
Be stored with volume adjusting program on computer-readable recording medium of the present invention, wherein the volume adjusting program is located
When managing device execution, the step of realizing volume adjusting method described above.
Wherein, the method realized when volume adjusting program is performed can refer to each reality of volume adjusting method of the present invention
Example is applied, here is omitted.
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 system 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 system 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 system 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 one as described above
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone,
Computer, server, air conditioner, or network equipment etc.) perform method described in each of the invention embodiment.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of volume adjusting method, applied to audio-frequency playing terminal, it is characterised in that the volume adjusting method includes following
Step：
During the volume collection message that the first volume collector in the user area where receiving user is sent, according to described
The first environment volume of user area described in volume collection Receive message；
Pass through the terminal area where the second volume collector acquisition audio-frequency playing terminal of the audio-frequency playing terminal
Second environment volume；
Environmental volume difference is calculated according to first environment volume and second environment volume, and whether judges the environmental volume difference
More than preset difference value threshold value；
If the environmental volume difference is more than the preset difference value threshold value, calculated according to the environmental volume difference and default regulation
Method obtains volume self-regulated scheme, and according to the broadcast sound volume of the volume self-regulated scheme regulation audio-frequency playing terminal.
2. volume adjusting method as claimed in claim 1, it is characterised in that the user area where user is received
During the volume collection message that the first interior volume collector is sent, the user area according to the volume gathers Receive message
The step of first environment volume, includes：
The volume that the first volume collector in the user area where receiving user is sent with pre-arranged code form is gathered
During message, volume collection message is parsed, the first environment volume of the user area is obtained.
3. volume adjusting method as claimed in claim 1, it is characterised in that if the environmental volume difference is more than described
Preset difference value threshold value, then obtain volume self-regulated scheme according to the environmental volume difference and default regulation algorithm, and according to described
The step of volume self-regulated scheme adjusts the broadcast sound volume of the audio-frequency playing terminal includes：
If the environmental volume difference is more than the preset difference value threshold value, the first environment volume and second environment volume are judged
Magnitude relationship；
If the first environment volume is more than the second environment volume, calculated according to the environmental volume difference and the first regulation
Method obtains volume and improves scheme, and improves the broadcast sound volume that scheme improves the audio-frequency playing terminal according to the volume.
4. volume adjusting method as claimed in claim 3, it is characterised in that if the environmental volume difference is more than described
After preset difference value threshold value, the step of judging the magnitude relationship of the first environment volume and second environment volume, in addition to：
If the first environment volume is less than the second environment volume, calculated according to the environmental volume difference and the second regulation
Method obtains volume reduction scheme, and reduces the broadcast sound volume of the audio-frequency playing terminal according to volume reduction scheme.
5. volume adjusting method as claimed in claim 1, it is characterised in that if the environmental volume difference is more than described
Preset difference value threshold value, then obtain volume self-regulated scheme according to the environmental volume difference and default regulation algorithm, and according to described
After the step of volume self-regulated scheme adjusts the broadcast sound volume of the audio-frequency playing terminal, in addition to：
If receiving the manual regulating command of volume in the first preset time, worked as according to the manual regulating command regulation of the volume
Preceding broadcast sound volume, and the default regulation algorithm according to the broadcast sound volume amendment after regulation.
6. volume adjusting method as claimed in claim 1, it is characterised in that if the environmental volume difference is more than described
Preset difference value threshold value, then obtain volume self-regulated scheme according to the environmental volume difference and default regulation algorithm, and according to described
Volume self-regulated scheme adjust the broadcast sound volume of the audio-frequency playing terminal the step of after, in addition to：
If not receiving the manual regulating command of volume in the second preset time, the volume self-regulated scheme is preserved to described
The internal memory and/or server of audio-frequency playing terminal；
If receiving the manual regulating command of volume in the second preset time, worked as according to the manual regulating command regulation of the volume
Preceding broadcast sound volume；
Volume hand adjustment scheme is generated according to the broadcast sound volume after regulation, the first environment volume and second environment volume, and will
The volume hand adjustment scheme is preserved to the internal memory and/or server.
7. volume adjusting method as claimed in claim 6, it is characterised in that described to pass through the second of the audio-frequency playing terminal
After the step of second environment volume of terminal area where the volume collector acquisition audio-frequency playing terminal, in addition to：
Searched and the first environment volume and first environment volume in the internal memory and/or server of the audio-frequency playing terminal
Corresponding volume hand adjustment scheme and/or volume self-regulated scheme；
If there is corresponding volume hand adjustment scheme and/or volume self-regulated scheme in the internal memory and/or server, according to correspondence
Volume hand adjustment scheme and/or volume self-regulated scheme adjust the broadcast sound volume of the audio-frequency playing terminal；
If corresponding volume hand adjustment scheme and volume self-regulated scheme are not present in the internal memory and/or server, step is performed
Environmental volume difference is calculated according to first environment volume and second environment volume, and judges whether the environmental volume difference is more than
Preset difference value threshold value.
8. the volume adjusting method as any one of claim 1 to 7, it is characterised in that described according to first environment sound
Amount and second environment volume calculate environmental volume difference, and judge whether the environmental volume difference is more than preset difference value threshold value
After step, in addition to：
If the environmental volume difference is less than or equal to the preset difference value threshold value, keep the audio-frequency playing terminal current
Broadcast sound volume.
9. a kind of audio-frequency playing terminal, it is characterised in that the audio-frequency playing terminal includes processor, memory and storage
On the memory and can be by the volume adjusting program of the computing device；
When the volume adjusting program is by the computing device, realize that the volume as any one of claim 1 to 8 is adjusted
The step of section method.
10. a kind of computer-readable recording medium, it is characterised in that the volume that is stored with the computer-readable recording medium is adjusted
Section program, wherein when the volume adjusting program is executed by processor, realizing the sound as any one of claim 1 to 8
The step of amount adjustment method.
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| CN109799968A (en) * | 2019-02-25 | 2019-05-24 | 努比亚技术有限公司 | Adjusting method, wearable device and the computer readable storage medium of device voice volume |
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| CN113891208A (en) * | 2021-09-27 | 2022-01-04 | 深圳艾创力科技有限公司 | Earphone sound control method, system, device and storage medium |
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