CN109445743A - A kind of sound volume regulating system based on user's attention rate - Google Patents
A kind of sound volume regulating system based on user's attention rate Download PDFInfo
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- CN109445743A CN109445743A CN201811329518.4A CN201811329518A CN109445743A CN 109445743 A CN109445743 A CN 109445743A CN 201811329518 A CN201811329518 A CN 201811329518A CN 109445743 A CN109445743 A CN 109445743A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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- General Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Circuit For Audible Band Transducer (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention relates to a kind of sound volume regulating systems based on user's attention rate, comprising: user identification unit, user identity, user identification unit are connect with concern judging unit for identification；Judging unit is paid close attention to, for judging the attention rate of user's played file, attention rate of the concern judging unit interval preset time detection user to played file；It plays and adjusts unit, for adjusting the broadcast sound volume of playing module；User speech recognition unit, user speech, user speech recognition unit are connect with concern judging unit for identification；If user identification unit acquisition has user close to playback equipment, user identification unit identifies whether the user is designated user, if so, exporting confirmation signal to concern judging unit；Concern judging unit judges user's attention rate after receiving confirmation signal, if user's attention rate is less than preset threshold, plays the default volume value of broadcast sound volume raising for adjusting unit for playing module.
Description
Technical field
The present invention relates to volume adjustment field, in particular to a kind of sound volume regulating system based on user's attention rate.
Background technique
With the development of terminal technology, more and more terminals with audio playing function gradually enter into people's lives,
Such as mobile phone, tablet computer.Due to different people using audio class such as music, videos in application, the volume of needs is not
With, therefore, how terminal adjusts volume, becomes the key for restricting its development.
In the prior art intelligent terminal, playback terminal volume adjustment be mainly that (+/-) entity volume button is realized,
Need user by manually adjusting call, music, video and the size of other outer volumes put.And intelligent terminal, broadcasting
On the volume button of terminal is usually all disposed on the outside of equipment, and user needs often pressing volume to press in the size for adjusting volume
Key causes volume button easy to damage, while also influence intelligent terminal, the appearance of playback terminal and operation scenario have limitation, user
It is poor to experience.
In addition, needing user to remove volume control key or volume by terminal manually since the prior art is when adjusting volume
Control strip, and at this time if user's inconvenience removes the volume control key or volume control item by terminal with hand, terminal cannot
Having adjusted for volume is carried out, causes existing volume adjustment mode not convenient enough；In addition, the prior art be to the volume of system into
Row is unified to be adjusted, and is all made of identical volume in any environment so as to cause each application in terminal and is played audio, therefore,
The volume adjustment mode flexibility that the prior art provides is not high, leads to the ineffective of volume adjustment.
Summary of the invention
Goal of the invention:
Aiming at the problem that mentioning in background technique, the present invention provides a kind of sound volume regulating system based on user's attention rate.
Technical solution:
A kind of sound volume regulating system based on user's attention rate, comprising:
User identification unit, user identity, user identification unit are connect with concern judging unit for identification；
Judging unit is paid close attention to, for judging the attention rate of user's played file, concern judging unit interval preset time detection is used
Attention rate of the family to played file；
It plays and adjusts unit, for adjusting the broadcast sound volume of playing module；
User speech recognition unit, user speech, user speech recognition unit are connect with concern judging unit for identification；
If user identification unit acquisition has user close to playback equipment, user identification unit identifies whether the user is specified
User, if so, exporting confirmation signal to concern judging unit；
Concern judging unit judges user's attention rate after receiving confirmation signal, if user's attention rate is less than default threshold
Value then plays the default volume value of broadcast sound volume raising for adjusting unit for playing module；
User speech recognition unit identifies user speech, then plays adjusting unit the broadcast sound volume reduction of playing module is default
Volume value.
As a kind of preferred embodiment of the invention, including volume acquiring unit, for obtaining the reality of current played file
Broadcast sound volume, actual play volume are the volume of playback equipment played out.
As a kind of preferred embodiment of the invention, user speech recognition unit is also used to obtain the volume of user speech, if
Actual play volume is greater than user speech volume, then plays the default volume of broadcast sound volume reduction for adjusting unit for playing module
Value.
As a kind of preferred embodiment of the invention, including ambient sound acquiring unit, for obtaining the ring around playback equipment
Border sound, ambient sound acquiring unit are connect with adjusting unit is played.
As a kind of preferred embodiment of the invention, if ambient sound acquiring unit obtains the volume value of ambient sound less than the first ring
Border volume threshold, then ambient sound acquiring unit is exported to sound volume regulation unit reduces signal volume.
As a kind of preferred embodiment of the invention, if the volume value that ambient sound acquiring unit obtains ambient sound is greater than the first ring
Border volume threshold, then ambient sound acquiring unit is exported to sound volume regulation unit increases signal volume.
As a kind of preferred embodiment of the invention, the volume of the ambient sound of ambient sound acquiring unit acquisition is greater than second environment
Volume threshold, then volume will be closed by playing adjusting unit.
As a kind of preferred embodiment of the invention, user identification unit stores designated user's feature, the non-finger of the user of identification
Determine user, then export shutdown signal to concern judging unit, concern judging unit stopping detects the user.
As a kind of preferred embodiment of the invention, judging unit is paid close attention to the eye sight of user, face angle, body angle
Degree aspect is to user's attention rate into judgement.
The present invention realize it is following the utility model has the advantages that
1. identifying user identity, the operation of designated user is reacted；According to designated user to the attention rate pair of played file
Volume is adjusted, if attention rate is low, improves volume；If designated user carries out communication, volume is reduced；
2. obtaining broadcast sound volume and user speech volume, broadcast sound volume is adjusted according to the height of the two volume；
3. according to the size of the big minor adjustment broadcast sound volume of environmental volume.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and consistent with the instructions for explaining the principles of this disclosure.
Fig. 1 is the system block diagram of the first sound volume regulating system based on user's attention rate provided by the invention；
Fig. 2 is the system block diagram of the second provided by the invention sound volume regulating system based on user's attention rate；
Fig. 3 is the system block diagram of the third sound volume regulating system based on user's attention rate provided by the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment one
With reference to Fig. 1-3.
A kind of sound volume regulating system based on user's attention rate, comprising:
User identification unit 1, user identity, user identification unit 1 are connect with concern judging unit 2 for identification.User's identification
Unit 1 carries out identification to user by modes such as face recognition, fingerprint recognition, pupil identifications.User identification unit 1 will be known
Other result is exported to distance acquiring unit.User identification unit 1 is stored with the identification feature of designated user.
Judging unit 2 is paid close attention to, for judging the attention rate of user's played file, concern judging unit 2 is spaced preset time
User is detected to the attention rate of played file.User includes that face is constantly exposed to user's identification list to the attention rate of played file
Duration in member 1.
It plays and adjusts unit 3, for adjusting the broadcast sound volume of playing module.As a kind of preferred embodiment of the present embodiment,
Exist unanimously in the user operation habits of usage scenario and storage unit storage, then plays adjusting unit 3 and practised according to user's operation
It is used that the angle of volume and playing module is operated.
User speech recognition unit 4, user speech, user speech recognition unit 4 and concern judging unit 2 connect for identification
It connects.User speech recognition unit 4 is stored with the voice of designated user, and user speech recognition unit 4 is by comparison vocal print to user
It is identified.
If the acquisition of user identification unit 1 has user close to playback equipment, whether user identification unit 1 identifies the user
For designated user, if so, exporting confirmation signal to concern judging unit 2.If having, user is close to playback equipment, and user knows
Other unit 1 identifies the identification feature of user, if knowledge feature is consistent with user's identification feature of storage, can determine that the user to refer to
Determine user.User identification unit 1 exports confirmation signal to concern judging unit 2.
Concern judging unit 2 judges user's attention rate after receiving confirmation signal, if user's attention rate is less than in advance
If threshold value, then the default volume value of broadcast sound volume raising for adjusting unit 3 for playing module is played.Preset threshold may be configured as 10-
20min specifically may be configured as 15min.It pays close attention to after judging unit 2 receives the output confirmation signal of user identification unit 1 and obtains use
Family face is persistently recognized by the user the duration of the identification of unit 1, if the duration is not shorter than 15min, user's attention rate is greater than default
Threshold value plays adjusting unit 3 and is failure to actuate, if the duration is shorter than 15min, user's attention rate is less than preset threshold, then plays tune
It saves unit 3 and improves default volume value, default volume value may be configured as 10% volume value.The identification duration can according to user demand into
Row change.
User speech recognition unit 4 identifies user speech, then plays the broadcast sound volume drop for adjusting unit 3 for playing module
Low default volume value.User speech recognition unit 4 identifies whether voice is the voice of designated user, if so, playing adjusting list
The volume value of playing module is reduced by 10% by member 3.
As a kind of preferred embodiment of the invention, including volume acquiring unit 5, for obtaining the reality of current played file
Broadcast sound volume, actual play volume are the volume of playback equipment played out.When volume acquiring unit 5 obtains played file broadcasting
Volume, i.e. the volume of playback equipment.Actual play volume refers to the currently playing volume of playback equipment.The actual play equipment
Volume as unit of decibel.
As a kind of preferred embodiment of the invention, user speech recognition unit 4 is also used to obtain the volume of user speech, if
Actual play volume is greater than user speech volume, then plays the default volume of broadcast sound volume reduction for adjusting unit 3 for playing module
Value.The volume of the user speech is as unit of decibel.If actual play volume is greater than user speech volume, adjusting unit is played
3 reduce by 10% volume value.
As a kind of preferred embodiment of the invention, including ambient sound acquiring unit, for obtaining the ring around playback equipment
Border sound, ambient sound acquiring unit are connect with adjusting unit 3 is played.Ambient sound collector unit 6 collects the ambient sound data of surrounding, ring
Border sound data include environmental noise, environmental background sound.The volume of the ambient sound is as unit of decibel.
As a kind of preferred embodiment of the invention, if ambient sound acquiring unit obtains the volume value of ambient sound less than the first ring
Border volume threshold, then ambient sound acquiring unit is exported to sound volume regulation unit reduces signal volume.First environment volume threshold can
10-50 decibels are set as, specifically may be configured as 40 decibels, then ambient sound acquiring unit is exported to sound volume regulation unit reduces volume
Signal plays the volume value for adjusting the reduction of unit 3 10%.
As a kind of preferred embodiment of the invention, if the volume value that ambient sound acquiring unit obtains ambient sound is greater than the first ring
Border volume threshold, then ambient sound acquiring unit is exported to sound volume regulation unit increases signal volume.First environment volume threshold can
10-50 decibels are set as, specifically may be configured as 40 decibels, then ambient sound acquiring unit is exported to sound volume regulation unit increases volume
Signal plays and adjusts the volume value that unit 3 improves 10%.
As a kind of preferred embodiment of the invention, the volume of the ambient sound of ambient sound acquiring unit acquisition is greater than second environment
Volume threshold, then volume will be closed by playing adjusting unit 3.Second environment volume threshold may be configured as 50-90 decibels, can specifically set
It is set to 80 decibels.
As a kind of preferred embodiment of the invention, user identification unit 1 stores designated user's feature, the non-finger of the user of identification
Determine user, then export shutdown signal to concern judging unit 2, the concern stopping of judging unit 2 detects the user.
As a kind of preferred embodiment of the invention, judging unit 2 is paid close attention to the eye sight of user, face angle, body
To user's attention rate into judgement in terms of angle.The eye sight that judging unit 2 obtains user is paid close attention to, if user's eye in 15min
Portion's sight then can determine that attention rate beyond preset threshold, otherwise without departing from preset threshold on playback equipment.Concern judgement is single
Member 2 obtains the body front of user and the angle of playback equipment, if the angle is no more than 60 degree in 15min, can determine that pass
Note degree exceeds preset threshold, otherwise without departing from preset threshold.The frontal face that concern judging unit 2 obtains user is set with broadcasting
Standby angle, if in 15min the angle be no more than 60 degree, can determine that attention rate exceed preset threshold, otherwise without departing from
Preset threshold.
The above embodiments merely illustrate the technical concept and features of the present invention, and the purpose is to allow the skill for being familiar with the technical field
Art personnel can understand the content of the present invention and implement it accordingly, and can not be limited the scope of the invention with this.All bases
Equivalent changes or modifications made by spirit of the invention, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of sound volume regulating system based on user's attention rate characterized by comprising
User identification unit, user identity, user identification unit are connect with concern judging unit for identification；
Judging unit is paid close attention to, for judging the attention rate of user's played file, concern judging unit interval preset time detection is used
Attention rate of the family to played file；
It plays and adjusts unit, for adjusting the broadcast sound volume of playing module；
User speech recognition unit, user speech, user speech recognition unit are connect with concern judging unit for identification；
If user identification unit acquisition has user close to playback equipment, user identification unit identifies whether the user is specified
User, if so, exporting confirmation signal to concern judging unit；
Concern judging unit judges user's attention rate after receiving confirmation signal, if user's attention rate is less than default threshold
Value then plays the default volume value of broadcast sound volume raising for adjusting unit for playing module；
User speech recognition unit identifies user speech, then plays adjusting unit the broadcast sound volume reduction of playing module is default
Volume value.
2. a kind of sound volume regulating system based on user's attention rate according to claim 1, which is characterized in that including volume
Acquiring unit, for obtaining the actual play volume of current played file, actual play volume is playing out for playback equipment
Volume.
3. a kind of sound volume regulating system based on user's attention rate according to claim 2, which is characterized in that user speech
Recognition unit is also used to obtain the volume of user speech, if actual play volume is greater than user speech volume, it is single to play adjusting
The broadcast sound volume of playing module is reduced default volume value by member.
4. a kind of sound volume regulating system based on user's attention rate according to claim 1, which is characterized in that including environment
Sound acquiring unit, for obtaining the ambient sound around playback equipment, ambient sound acquiring unit is connect with adjusting unit is played.
5. a kind of sound volume regulating system based on user's attention rate according to claim 4, which is characterized in that if ambient sound
The volume value that acquiring unit obtains ambient sound is less than first environment volume threshold, then ambient sound acquiring unit is to sound volume regulation unit
Output reduces signal volume.
6. a kind of sound volume regulating system based on user's attention rate according to claim 4, which is characterized in that if ambient sound
The volume value that acquiring unit obtains ambient sound is greater than first environment volume threshold, then ambient sound acquiring unit is to sound volume regulation unit
Output increases signal volume.
7. a kind of sound volume regulating system based on user's attention rate according to claim 4, which is characterized in that ambient sound obtains
The volume for the ambient sound for taking unit to obtain is greater than second environment volume threshold, then volume will be closed by playing adjusting unit.
8. a kind of sound volume regulating system based on user's attention rate according to claim 1, which is characterized in that user's identification
Unit stores designated user's feature, and user's unspecified persons of identification then export shutdown signal to concern judging unit, and concern is sentenced
Disconnected unit stopping detects the user.
9. a kind of sound volume regulating system based on user's attention rate according to claim 1, which is characterized in that concern judgement
Unit to the eye sight of user, face angle, in terms of body angle to user's attention rate into judgement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811329518.4A CN109445743A (en) | 2018-11-09 | 2018-11-09 | A kind of sound volume regulating system based on user's attention rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811329518.4A CN109445743A (en) | 2018-11-09 | 2018-11-09 | A kind of sound volume regulating system based on user's attention rate |
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| CN109445743A true CN109445743A (en) | 2019-03-08 |
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| CN201811329518.4A Withdrawn CN109445743A (en) | 2018-11-09 | 2018-11-09 | A kind of sound volume regulating system based on user's attention rate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996166A (en) * | 2019-12-18 | 2020-04-10 | 深圳市千晟电声科技有限公司 | Audio control method and device |
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| CN104750387A (en) * | 2015-03-24 | 2015-07-01 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN107045386A (en) * | 2016-12-14 | 2017-08-15 | 北京工业大学 | A kind of intelligent playing system detected based on crowd state and implementation method |
| CN107801097A (en) * | 2017-10-31 | 2018-03-13 | 上海高顿教育培训有限公司 | A kind of video classes player method based on user mutual |
| US10013999B1 (en) * | 2016-01-11 | 2018-07-03 | Google Llc | Voice-based realtime audio attenuation |
| CN108257603A (en) * | 2017-12-05 | 2018-07-06 | 湖南海翼电子商务股份有限公司 | Multimedia volume adjustment device and multimedia volume adjusting method |
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2018
- 2018-11-09 CN CN201811329518.4A patent/CN109445743A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104750387A (en) * | 2015-03-24 | 2015-07-01 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| US10013999B1 (en) * | 2016-01-11 | 2018-07-03 | Google Llc | Voice-based realtime audio attenuation |
| CN107045386A (en) * | 2016-12-14 | 2017-08-15 | 北京工业大学 | A kind of intelligent playing system detected based on crowd state and implementation method |
| CN107801097A (en) * | 2017-10-31 | 2018-03-13 | 上海高顿教育培训有限公司 | A kind of video classes player method based on user mutual |
| CN108257603A (en) * | 2017-12-05 | 2018-07-06 | 湖南海翼电子商务股份有限公司 | Multimedia volume adjustment device and multimedia volume adjusting method |
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| CN110996166A (en) * | 2019-12-18 | 2020-04-10 | 深圳市千晟电声科技有限公司 | Audio control method and device |
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Application publication date: 20190308 |
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