CN108762716A - The method, apparatus and earphone of volume adjustment - Google Patents
The method, apparatus and earphone of volume adjustment Download PDFInfo
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- CN108762716A CN108762716A CN201810981765.6A CN201810981765A CN108762716A CN 108762716 A CN108762716 A CN 108762716A CN 201810981765 A CN201810981765 A CN 201810981765A CN 108762716 A CN108762716 A CN 108762716A
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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
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/012—Head tracking input arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/012—Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment
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Abstract
The embodiment of the present application provides a kind of method, apparatus and earphone of volume adjustment.The method of the application volume adjustment, including：The ambient noise signal outside earphone is obtained, earpiece volume is tentatively adjusted according to the ambient noise signal, to obtain the volume being adapted with external environment；The user's current head actuating signal generated by user's head action is obtained, Secondary Control is carried out to the earpiece volume after tentatively adjusting according to user's current head actuating signal, to obtain the volume for meeting user demand.The embodiment of the present application volume adjusting method is manually operated without user and realizes to earpiece volume automatic adjustment, the accurate quick adjusting of earpiece volume is realized in such a way that preliminary coarse adjustment and secondary fine adjustments are combined.
Description
Technical field
This application involves the method, apparatus and earphone of earphone control field more particularly to a kind of volume adjustment.
Background technology
With the development of science and technology the fast development in consumer electronics market, the application of earphone is more and more universal.People are chasing after
While seeking high-quality music quality, earphone manipulation is also required to be simple and efficient.With the development of intelligent earphone, the behaviour of ear-phone function
Control makes consumer break away from the constraint of both hands to a certain extent, is carried out with earphone for example, user can lead to voice or action
Interaction, to realize the switching etc. of function.
But existing earphone on the market is when in use, some operation, such as volume switching, can only be by button,
Idler wheel either action control it is descending or it is ascending gradually adjust, the very inconvenient and efficiency of such operation is low, use
Family Experience Degree is not high.
Invention content
The many aspects of the application provide a kind of method, apparatus and earphone of volume adjustment, are deposited to solve existing earphone
In volume adjustment inconvenience, reach the slow-footed problem of volume needed for user.
The embodiment of the present application provides a kind of method of volume adjustment, including：
The ambient noise signal outside earphone is obtained, and earpiece volume is carried out just according to collected ambient noise signal
Step section, to obtain the volume being adapted with external environment；
The user's current head actuating signal generated by user's head action is obtained, is acted according to user's current head
Signal carries out Secondary Control to the earpiece volume after tentatively adjusting, to obtain the volume for meeting user demand.
Further, earpiece volume is tentatively adjusted using collected ambient noise signal according to described, to obtain
The volume being adapted with external environment, including：
It is superimposed on the decibel value of the ambient noise signal and presets decibel value, as initial adjustment decibel value；
The current decibel value of the earpiece volume is adjusted to the initial adjustment decibel value, is adapted with external environment with obtaining
Volume.
Further, described secondary to the earpiece volume progress after tentatively adjusting according to user's current head actuating signal
It adjusts, to obtain the volume for meeting user demand, including：
By user's current head actuating signal, in the instruction of preset volume control and user's current head actuating signal
Between mapping relations in matched, obtain the instruction of matched volume control；
Earpiece volume is adjusted according to the instruction of matched volume control.
Further, it nods signal if user's current head actuating signal is a left side, matched volume control instruction is adjusts
Big volume then carries out Secondary Control according to the volume control instruction in matching to the earpiece volume after tentatively adjusting, including：According to
The volume step-length of setting increases the earpiece volume after preliminary adjust；
Nod signal if user's current head actuating signal is the right side, matched volume control instruction to turn volume down,
Then earpiece volume is adjusted according to the volume control instruction in matching, including：Reduce according to the volume step-length of setting preliminary
Earpiece volume after adjusting.
Further, described to obtain by user's current head actuating signal of user's head action generation, including：
After user's head sends out volume adjustment action, the first sensing of the earphone worn body top and be equipped with is utilized
The second sensor that device and the earphone side earphone module are equipped with acquires earphone present coordinate values；
According to the first sensor and the collected earphone present coordinate values of the second sensor, determine that user is current
Headwork signal.
Further, it is described using the earphone wear first sensor that body top is equipped with and the earphone one is picked up the ears
Before the second sensor acquisition earphone present coordinate values that machine module is equipped with, further include：
According to the first sensor and the collected earphone present coordinate values of the second sensor, the earphone is judged
The current standard that whether is in wears posture；
If judging result is no, prompt tone is exported, posture is worn to prompt the user to adjust the earphone to standard.
Further, when the earphone is in standard wearing posture, first sensor 11 and second sensor 12 are collected
Earphone coordinate value is all (0,0,0)；After user's head sends out volume adjustment action, 11 collected earphone of first sensor is sat
Scale value is (X1, Y1, Z1), and 12 collected earphone coordinate value of second sensor is (X2, Y2, Z2)；
According to the first sensor and the collected earphone present coordinate values of the second sensor, determine that user is current
Headwork signal, including：
Work as Y1=Y2=0, X1 > X2 > 0, Z1 < Z2 < 0, and | X1 |, | X2 | simultaneously greater than first threshold, | Z1 |, | Z2 |
Simultaneously greater than third threshold value when, determine that user's current head actuating signal is that a left side is nodded signal；
Work as Y1=Y2=0, X1 < X2 < 0, Z1 < Z2 < 0, and | X1 |, | X2 | simultaneously greater than first threshold, | Z1 |, | Z2 |
Simultaneously greater than third threshold value when, determine that user's current head actuating signal is that the right side is nodded signal；
Work as X1=X2=0, Y1 > Y2 > 0, Z1 < Z2 < 0, and | Y1 |, | Y2 | simultaneously greater than second threshold, | Z1 |, | Z2 |
Simultaneously greater than third threshold value when, determine that user's current head actuating signal is to bow signal；
Work as X1=X2=0, Y1 < Y2 < 0, Z1 < Z2 < 0, and | Y1 |, | Y2 | simultaneously greater than second threshold, | Z1 |, | Z2 |
Simultaneously greater than third threshold value when, determine user's current head actuating signal be face upward a signal.
The embodiment of the present application also provides a kind of volume adjustment device, including：
First acquisition module obtains the ambient noise signal outside earphone；
Preliminary adjustment module is tentatively adjusted earpiece volume according to the ambient noise signal, to obtain and outside
The adaptable volume of environment；
Second acquisition module obtains the user's current head actuating signal generated by user's head action；
Secondary Control module carries out two according to user's current head actuating signal to the earpiece volume after tentatively adjusting
Secondary adjusting, to obtain the volume for meeting user demand.
The embodiment of the present application also provides a kind of earphone, including：Ambient noise signal harvester, the action of user's current head
Signal pickup assembly, processor and the memory for storing volume adjustment program；
The ambient noise signal harvester is for obtaining external ambient noise signal；
User's current head actuating signal harvester is used to obtain the user that user's head action generates and works as front
Portion's actuating signal；
The processor when executing the volume adjustment program stored in memory for realizing above-mentioned volume adjusting method
Each step.
Further, further include：Wear main body 1 and two earphone modules 2；Two earphone modules 2 are separately positioned on and wear master
The both ends of body 1, the ambient noise signal harvester are microphone 20, and user's current head actuating signal harvester is to pass
Sensor, the sensor include being arranged wearing the first sensor 11 at 1 top of main body and be arranged on side earphone module 2
Second sensor 12, the microphone 20 are located therein on an earphone module 2.
The embodiment of the present application first carries out preliminary coarse adjustment according to the ambient noise signal outside earphone to earpiece volume, by ear
Machine volume is quickly adjusted to the volume being adapted with external environment, and the user then generated further according to user's head action works as front
Portion's actuating signal carries out secondary fine adjustments to the volume after tentatively adjusting, reaches the required volume of user；The application is implemented
Example volume adjusting method is manually operated without user and realizes and automatically adjusted to earpiece volume, by preliminary coarse adjustment and secondary thin
The mode that fine adjustment is combined realizes the accurate quick adjusting of earpiece volume.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is the flow diagram of one exemplary embodiment volume adjusting method of the application；
Fig. 2 is the flow diagram that one exemplary embodiment of the application controls earphone correlation function by headwork；
Fig. 3 is the structural schematic diagram of one exemplary embodiment helmet of the application.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall in the protection scope of this application.
For existing earphone there are volume adjustment inconvenience, reach the slow-footed technical problem of volume needed for user, this Shen
Please embodiment a solution is provided, basic ideas are：First according to the ambient noise signal outside earphone to earpiece volume into
Earpiece volume, is quickly adjusted to the volume being adapted with external environment by the preliminary coarse adjustment of row, then dynamic using user's head
Make the user's current head actuating signal generated, secondary fine adjustments are carried out to the volume after tentatively adjusting, reach user demand
Volume；The embodiment of the present application volume adjusting method is manually operated without user and realizes to earpiece volume automatic adjustment, by first
The mode that step coarse adjustment and secondary fine adjustments are combined realizes the accurate quick adjusting of earpiece volume.
Below in conjunction with attached drawing, the technical solution that each embodiment of the application provides is described in detail.
Fig. 1 is a kind of flow chart of the exemplary volume adjusting method provided of the application, is made to this method with reference to Fig. 1
Go out explanation, volume adjusting method includes：
S101：The ambient noise signal outside earphone is obtained, just step is carried out to earpiece volume according to ambient noise signal
Section, to obtain the volume being adapted with external environment；
S102：The user's current head actuating signal generated by user's head action is obtained, it is dynamic according to user's current head
Make signal and Secondary Control is carried out to the earpiece volume after tentatively adjusting, to obtain the volume for meeting user demand.
Method provided in this embodiment can be applied to earphone, and earphone can be headphone, In-Ear Headphones etc..Earphone
On microphone can be installed, the ambient noise signal that earphone is presently in environment can be acquired；Sensor can be also installed on earphone,
Sensor can be used to acquire user's current head actuating signal that user's head action generates.It is worth noting that can on earphone
One or more different types of sensor is arranged.When user wears earphone, it may be in different external environment,
For the external environment that noise has differences, after user wears earphone every time, it is required for making adjustment to earpiece volume again.
In the present embodiment, the ambient noise outside microphone acquisition can be set on earphone, collected outside earphone
Ambient noise signal after, earphone is tentatively adjusted earpiece volume according to ambient noise signal, with obtain and external environment
Adaptable volume.Earphone carries out coarse adjustment to earpiece volume first, earpiece volume is disposably adjusted according to ambient noise signal
The volume that the whole interference user that can extremely exclude external environmental noise can hear.
Optionally, it is superimposed on the decibel value of ambient noise signal and presets decibel value, as initial adjustment decibel value；By earphone sound
The current decibel value of amount is adjusted to initial adjustment decibel value, to obtain the volume being adapted with external environment.About acquisition and external rings
The adaptable volume in border, due to blocking for earphone itself, is passed to human ear herein it should be noted that people is after wearing earphone
The decibel value of external environmental noise can reduce, and therefore, initial adjustment decibel value should be less than the decibel value of external environmental noise herein, so that
User can hear the audio content inside earphone.It should be noted that default decibel value is to be set in advance inside earphone
Fixed value, default decibel value can be producer acquire different noise circumstances, the experimental data of different user earphone dispatch from the factory
Before be set in the memory inside earphone, can also be, after user buys earphone, according to personal use habit to default
Decibel value is modified, for example, earphone is equipped with the touch display screen interacted with user, user is sent out by touch display screen and repaiied
Change instruction, human-computer interaction interface can be shown on display screen, option is repaiied on user's operation interactive interface, you can to presetting decibel value
It modifies.
The decibel value of ambient noise signal in above-described embodiment, can by acquire the stipulated time section in each unit when
Between corresponding decibel value, and collected all decibel values are done into average acquiring and are averaged decibel value, as ambient noise signal
Decibel value, alternatively, all decibels can be chosen by acquiring the decibel value in stipulated time section corresponding to each unit interval
Maximum in value or minimum value, the decibel value as ambient noise signal.
In above-mentioned alternative embodiment, earphone in actual use, if earphone every time in use, being all automatically recorded in
The volume decibel value used when shutdown, when user wears earphone next time, when the initial volume of earphone called last time to shut down automatically
Volume decibel value, in this case, earphone initial adjustment decibel value and the current volume of earphone are it is possible that following three feelings
Condition：
The first, when the current decibel value of earphone is more than initial adjustment decibel value, i.e., the current decibel value of earphone is far above outer
The volume needs of the ambient noise decibel value in portion, earphone are turned down, and earphone automatically turns volume to initial adjustment decibel value down；
Second, when the current decibel value of earphone is less than initial adjustment decibel value, i.e., the current decibel value of earphone is less than outside
Ambient noise decibel value, the volume needs of earphone tune up, and earphone automatically tunes up earpiece volume to going out initial adjustment decibel value；
The third, when initial adjustment decibel value is more than earphone max volume decibel value, i.e., external environmental noise is too big, then directly
Earpiece volume is adjusted to the max volume decibel value of earphone.
After to earpiece volume tentatively adjust, according to user's current head actuating signal to the earphone after tentatively adjusting
Volume carries out Secondary Control, to obtain the volume for meeting user demand.After to earphone tentatively adjust, user can be to preliminary
Earpiece volume is judged after adjusting, can if user cannot meet the needs of itself is to volume to the volume that earphone automatically adjusts
To be finely adjusted section again to earpiece volume, user can generate user's current head actuating signal to earphone sound by headwork
Fine adjustment is measured to reach customer satisfaction system volume.
In the present embodiment, the headwork of user can be nod, face upward head, a left side is nodded, right point head etc..In user's head
When action, the sensor on earphone acquires user's head action data, and converts user's head action data to and moved with head
Make corresponding user's current head actuating signal.
In the above-described embodiments, obtaining the user's current head actuating signal generated by user's head action can be：?
After user's head sends out volume adjustment action, using earphone wear first sensor that body top is equipped with and earphone one is picked up the ears
The second sensor that machine module is equipped with acquires earphone present coordinate values；It is collected according to first sensor and second sensor
Earphone present coordinate values determine user's current head actuating signal.
In the present embodiment, the coordinate value for acquiring earphone in real time by two sensors, passes through earphone present coordinate values
Change to determine user's current head actuating signal.For example, when nodding action, earphone generates forward action and downward and moves
Make, correspondingly, what sensor got the coordinate value of earphone also generates corresponding displacement in spatial axes forwardly and downwardly, because
This, the action of user can be determined by the variation of coordinate value, and then determines user's current head by earphone present coordinate values
Actuating signal.
In the application is above-mentioned or following embodiments, before user's head sends out volume adjustment action, passed according to first
Whether sensor and the collected earphone present coordinate values of second sensor judge earphone in standard wearing posture；If judging knot
Fruit is no, exports prompt tone, and posture is worn to prompt user to adjust earphone to standard.Wear what posture was no in criterion
In the case of, user can also be prompted to adjust earphone to standard by other modes such as light flash and wear posture.
It refers to existing in normally wearing earphone occiput for each user it should be noted that above-mentioned standard wears posture
Posture under natural straight configuration.It can be with first sensor and the about judging whether earphone wears in standard the method for posture
The collected earphone present coordinate values of two sensors, by setting certain threshold value, as long as within threshold range, it can
It is determined as standard wearing posture, by the way that threshold value is arranged, excludes user head inclination or generation weak vibrations in each wear
The error of generation.In some special circumstances, there is also inclinations in its natural state on individual user head, then by the user's head
In natural heeling condition posture is worn as standard.After judging that earphone is in standard wearing posture, first sensor and second
The collected earphone present coordinate values of sensor can be restored to initial value.
Optionally, carrying out Secondary Control to the earpiece volume after tentatively adjusting using user's current head actuating signal can be with
For：By user's current head actuating signal, reflecting between the instruction of preset volume control and user's current head actuating signal
It penetrates in relationship and is matched, obtain the volume control instruction in matching；It is instructed to earpiece volume according to the volume control in matching
It is adjusted.
In the above-described embodiments, have to correspond between user's current head actuating signal and volume control instruction and close
System, the mapping relations between user's current head actuating signal and volume control instruction are pre-set in the memory of earphone,
After processor receives user's current head actuating signal, finds out to act with user's current head from above-mentioned mapping relations and believe
Number corresponding volume control instruction, is adjusted the volume of earphone.
In an alternative embodiment, left side signal of nodding is corresponding with volume is tuned up, and right side signal of nodding is corresponding with volume is turned down.Profit
It includes following two modes to carry out Secondary Control to the earpiece volume after tentatively adjusting with user's current head actuating signal, following
Earpiece volume Secondary Control mode is exemplary illustration, and earpiece volume Secondary Control mode is not limited to following two ways.
Mode one：It nods signal if posture actuating signal is a left side, the volume control instruction volume control instruction in matching is
Volume is tuned up, then the earpiece volume after tentatively adjusting is carried out according to the volume control instruction volume control instruction in matching secondary
It adjusts, including：Increase the earpiece volume after preliminary adjust according to the volume step-length of setting；
Mode two：If posture actuating signal is the right side nod signal when, the volume control instruction in matching is turns volume down, then
Earpiece volume is adjusted according to the volume control instruction in matching, including：Reduce just step according to the volume step-length of setting
Earpiece volume after section.
Obviously, in above-described embodiment, or left side signal of nodding is corresponding with volume is turned down, and the right side, which is nodded, signal and tunes up sound
Amount corresponds to.Substantially, as long as turning volume down and tuning up volume and different user's current head actuating signals is corresponding.
The embodiment of the present application first carries out preliminary coarse adjustment according to the ambient noise signal outside earphone to earpiece volume, by ear
Machine volume is quickly adjusted to the volume that adaptation is offseted with external environment, and the user then generated further according to user's head action works as
Fore head actuating signal carries out secondary fine adjustments to the volume after tentatively adjusting, reaches the volume of user demand；The application is real
A volume adjusting method is applied, is manually operated without user and realizes earpiece volume is automatically adjusted, by preliminary coarse adjustment and secondary
The mode that fine adjustments are combined realizes the accurate quick adjusting of earpiece volume.
Fig. 2 is the flow chart that the application exemplary embodiment earphone controls correlation function according to headwork.With reference to
Other functions that Fig. 2 controls the method for volume adjustment to the application headwork and headwork controls other earphones are made
Exemplary illustration.
In the present example embodiment, first, microphone acquires external ambient noise signal, pre-sets suitable volume,
Coarse adjustment is carried out to earpiece volume, to obtain the volume being adapted with external environment.Earphone is carried out according to external environment volume
The mode tentatively adjusted can be superimposed default decibel value on the decibel value of ambient noise signal, as initial adjustment decibel value；By ear
The current decibel value of machine volume is adjusted to initial adjustment decibel value.
Next, it is determined that whether earphone is in standard wearing posture.When judging that earphone is in standard wearing posture, first passes
Sensor 11 and 12 collected earphone present coordinate values of second sensor are adjusted to (0,0,0).Coordinate value in the present embodiment
All it is the coordinate in three-dimensional system of coordinate.How following embodiments are only to determine that the mode of user's current head actuating signal is made
A kind of exemplary illustration gone out determines that the mode of the posture actuating signal of user is not limited to following manner, is also not necessarily limited to following
In scene.
After earphone is in standard wearing posture, user passes through headwork and generates headwork signal.First sensor
11 collected earphone present coordinate values be (X1, Y1, Z1), 12 collected earphone present coordinate values of second sensor be (X2,
Y2, Z2).Exist at this point, the coordinate value that first sensor 11 and second sensor 12 obtain is first sensor and second sensor
X, the actual displacement amount on tri- direction in spaces of Y, Z.
When prespecified head acts to the left, X1, X2 are both greater than 0, when head acts to the right, and X1, X2 are both less than 0；
When head acts forwards, Y1, Y2 are both greater than 0, and when head back side acts, Y1, Y2 are both less than 0；When head is moved upward,
Z1, Z2 are both greater than 0, and when head back side acts, Z1, Z2 are both less than 0.
When earphone present coordinate values (X1, Y1, Z1) and earphone present coordinate values are that (X2, Y2, Z2) meets following condition,
It can determine the corresponding posture actuating signal of user：
Work as Y1=Y2=0, X1 > X2 > 0, Z1 < Z2 < 0, and | X1 |, | X2 | simultaneously greater than first threshold, | Z1 |, | Z2 |
Simultaneously greater than third threshold value when, determine that user's current head actuating signal is that a left side is nodded signal；
Work as Y1=Y2=0, X1 < X2 < 0, Z1 < Z2 < 0, and | X1 |, | X2 | simultaneously greater than first threshold, | Z1 |, | Z2 |
Simultaneously greater than third threshold value when, determine that user's current head actuating signal is that the right side is nodded signal；
Work as X1=X2=0, Y1 > Y2 > 0, Z1 < Z2 < 0, and | Y1 |, | Y2 | simultaneously greater than second threshold, | Z1 |, | Z2 |
Simultaneously greater than third threshold value when, determine that user's current head actuating signal is to bow signal；
Work as X1=X2=0, Y1 < Y2 < 0, Z1 < Z2 < 0, and | Y1 |, | Y2 | simultaneously greater than second threshold, | Z1 |, | Z2 |
Simultaneously greater than third threshold value when, determine user's current head actuating signal be face upward a signal.
After determining user's current head actuating signal as signal of bowing, the OK keys or play button of earphone are triggered, executes ear
Machine confirms function or playing function；Determine user's current head actuating signal be face upward a signal after, trigger the pause of earphone
Key executes earphone and suspends playing function；It is determining that user's current head actuating signal is that a left side is nodded after signal, is controlling the tired of volume
Device+1, volume is added to increase single order, volume tunes up；It is determining that user's current head actuating signal is that the right side is nodded after signal, is controlling sound
The accumulator -1 of amount, volume reduce single order, and volume is turned down.
In the above exemplary embodiments, a left side nod signal can correspond to volume tune up function correspondence, the right side nod signal with
Volume turns function correspondence down, faces upward a signal and corresponds to beginning playing function or confirm function, and signal of bowing, which corresponds to, plays pause work(
Energy.It is worth noting that the embodiment of the present application is by realizing different headworks the control to earphone different function so that
User thoroughly breaks away from the constraint of both hands, brings better user experience.
The explanation of value is arranged on earphone and is respectively equipped with the first biography on the earphone module for wearing body top and side
Sensor and second sensor carry out embodiment acquisition, by being set respectively in X, Y, Z-direction by two sensors to earphone coordinate
Set first threshold, second threshold, third threshold value, during earphone acts, the acquisition of two sensors in tri- directions X, Y, Z
On displacement will reach first threshold, second threshold and third threshold value simultaneously, prevent because head weak vibrations generate not
Triggering improves the accuracy that earphone judges headwork.
The embodiment of the present application also provides a kind of volume adjustment device, including：First acquisition module obtains the ring outside earphone
Border noise signal；Preliminary adjustment module is tentatively adjusted earpiece volume according to ambient noise signal, with acquisition and external rings
The adaptable volume in border；Second acquisition module obtains the user's current head actuating signal generated by user's head action；It is secondary
Adjustment module carries out Secondary Control, to be expired according to user's current head actuating signal to the earpiece volume after tentatively adjusting
The volume of sufficient user demand.
A kind of earphone that the embodiment of the present application also provides, including：Ambient noise signal harvester, user's current head are dynamic
Make signal pickup assembly, processor and the memory for storing volume adjustment program；Ambient noise signal harvester is for obtaining
Take external ambient noise signal；User's current head actuating signal harvester is used to obtain the user that user's head action generates
Current head actuating signal；Processor when executing the volume adjustment program stored in memory for realizing above-mentioned volume adjustment side
Each step of method.
In the above-described embodiments, ambient noise signal harvester, user's current head actuating signal harvester, processing
The installation position of device and memory will be different, and is not specifically limited in the present embodiment.The earphone of the present embodiment can be
Headphone is described in detail by taking headphone as an example below.
Fig. 3 is a kind of headphone that the application exemplary embodiment provides, including wears main body 1 and two earphone modules
2；Two earphone modules 2 are separately positioned on the both ends for wearing main body 1, and ambient noise signal harvester is microphone 20, user
Current head actuating signal harvester is sensor, and sensor includes the first sensor 11 being arranged wearing 1 top of main body
With the second sensor 12 being arranged on side earphone module 2, microphone 20 is located therein on an earphone module 2.In addition, head
It can also includes the transmission line for being used for transmission audio data to wear earphone.
Wherein, first sensor 11 and second sensor 12 can be acceleration transducer or gyroscope.In order to improve
Three sensors can also be arranged in the accuracy that sensor detects earphone position, and optionally, another in headphone picks up the ears
A sensor is further added by machine module 2.
In one exemplary embodiment, each earphone module 2 includes：It is columned on the outside of radio reception cover 21 and radio reception cover 21
Fixing piece 22, earphone module 2 are connect by fixing piece 22 with main part 1 is worn；Second sensor 12 is provided close to fixing piece
Inside 22 one end outwardly, microphone 20 is provided close to inside the upper end lateral wall of fixing piece 22.Microphone 20 can also be set to
It wears on main body or transmission line.
One or more processors can be used for executing the computer program stored in one or more memories, with to ear
The volume of machine automatically adjusts.
For example, one or more processors for：20 collected ambient noise signal of microphone is obtained, according to environment
Noise signal carries out preliminary adjust to obtain the volume being adapted with external environment to earpiece volume；It is collected to obtain sensor
User's current head actuating signal carries out secondary tune according to user's current head actuating signal to the earpiece volume after tentatively adjusting
Section, to obtain the volume for meeting user demand.
Optionally, one or more processors are carrying out just step according to collected ambient noise signal to earpiece volume
Section is specifically used for obtaining the volume being adapted with external environment：It is superimposed on the decibel value of ambient noise signal and presets decibel
Value, as initial adjustment decibel value；The current decibel value of earpiece volume is adjusted to initial adjustment decibel value, is mutually fitted with external environment with obtaining
The volume answered.
Optionally, one or more processors according to user's current head actuating signal to the earphone sound after tentatively adjusting
Amount carries out Secondary Control, to obtain the volume for meeting user demand, is specifically used for：By user's current head actuating signal, pre-
If volume control instruction user's current head actuating signal between mapping relations in match, obtain matched volume
Control instruction；Earpiece volume is adjusted according to the instruction of matched volume control.
Optionally, it nods signal if one or more processors posture actuating signal is a left side, matched volume control instruction
To tune up volume, then Secondary Control is carried out to the earpiece volume after tentatively adjusting according to the volume control instruction in matching, specifically
For：Increase the earpiece volume after preliminary adjust according to the volume step-length of setting；If posture actuating signal be the right side nod signal when,
Matched volume control instruction is then adjusted earpiece volume according to the volume control instruction in matching, wraps to turn volume down
It includes：Reduce the earpiece volume after preliminary adjust according to the volume step-length of setting.
Optionally, one or more processors are obtaining the user's current head action letter generated by user's head action
Number, it is specifically used for：Using earphone wear first sensor that body top is equipped with and earphone side earphone module is equipped with
Second sensor acquires earphone present coordinate values；According to first sensor and the collected earphone changing coordinates of second sensor
Value, determines user's current head actuating signal.
Optionally, one or more processors are wearing the first sensor and earphone that body top is equipped with using earphone
Before the second sensor acquisition earphone present coordinate values that side earphone module is equipped with, it is additionally operable to：According to first sensor and
Whether the collected earphone present coordinate values of second sensor judge earphone in standard wearing posture；If judging result is no,
Prompt tone is exported, posture is worn to prompt user to adjust earphone to standard.
Optionally, one or more processors are when earphone is in standard and wears posture, first sensor (11) and second
The collected earphone present coordinate values of sensor (12) are all (0,0,0)；After user's head sends out volume adjustment action, first
The collected earphone present coordinate values of sensor (11) are (X1, Y1, Z1), and second sensor (12) collected earphone is currently sat
Scale value is (X2, Y2, Z2)；According to first sensor and the collected earphone present coordinate values of second sensor, determine that user works as
Fore head actuating signal, is specifically used for：
Work as Y1=Y2=0, X1 > X2 > 0, Z1 < Z2 < 0, and | X1 |, | X2 | simultaneously greater than first threshold, | Z1 |, | Z2 |
Simultaneously greater than third threshold value when, determine that user's current head actuating signal is that a left side is nodded signal；
Work as Y1=Y2=0, X1 < X2 < 0, Z1 < Z2 < 0, and | X1 |, | X2 | simultaneously greater than first threshold, | Z1 |, | Z2 |
Simultaneously greater than third threshold value when, determine that user's current head actuating signal is that the right side is nodded signal；
Work as X1=X2=0, Y1 > Y2 > 0, Z1 < Z2 < 0, and | Y1 |, | Y2 | simultaneously greater than second threshold, | Z1 |, | Z2 |
Simultaneously greater than third threshold value when, determine that user's current head actuating signal is to bow signal；
Work as X1=X2=0, Y1 < Y2 < 0, Z1 < Z2 < 0, and | Y1 |, | Y2 | simultaneously greater than second threshold, | Z1 |, | Z2 |
Simultaneously greater than third threshold value when, determine user's current head actuating signal be face upward a signal.
The embodiment of the present application first carries out preliminary coarse adjustment according to the ambient noise signal outside earphone to earpiece volume, by ear
Machine volume is quickly adjusted to the volume offseted with external environment, and the user then generated using user's head action works as front
Portion's actuating signal carries out secondary fine adjustments to the volume after tentatively adjusting, reaches the volume of user demand；The embodiment of the present application
Volume adjusting method is manually operated without user and realizes and automatically adjusted to earpiece volume, by preliminary coarse adjustment and secondary subtle
Adjust the accurate quick adjusting that the mode being combined realizes earpiece volume.
Correspondingly, the embodiment of the present application also provides a kind of computer readable storage medium being stored with computer program.When
Computer-readable recording medium storage computer program, and when the computer program is executed by one or more processors, cause
One or more processors execute each step in embodiment of the method shown in Fig. 1.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, the present invention can be used in one or more wherein include computer usable program code computer
The computer program production implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology realizes information storage.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic tape cassette, tape magnetic disk storage or other magnetic storage apparatus
Or any other non-transmission medium, it can be used for storage and can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Including so that process, method, commodity or equipment including a series of elements include not only those elements, but also wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including element
There is also other identical elements in process, method, commodity or equipment.
It these are only embodiments herein, be not intended to limit this application.To those skilled in the art,
The application can have various modifications and variations.It is all within spirit herein and principle made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of claims hereof.
Claims (10)
1. a kind of method of volume adjustment, which is characterized in that including：
The ambient noise signal outside earphone is obtained, earpiece volume is tentatively adjusted according to the ambient noise signal, with
Obtain the volume being adapted with external environment；
The user's current head actuating signal generated by user's head action is obtained, according to user's current head actuating signal
Secondary Control is carried out to the earpiece volume after tentatively adjusting, to obtain the volume for meeting user demand.
2. the method for volume adjustment according to claim 1, which is characterized in that described according to the ambient noise signal pair
Earpiece volume is tentatively adjusted, to obtain the volume being adapted with external environment, including：
It is superimposed on the decibel value of the ambient noise signal and presets decibel value, as initial adjustment decibel value；
The current decibel value of the earpiece volume is adjusted to the initial adjustment decibel value, to obtain the sound being adapted with external environment
Amount.
3. the method for volume adjustment according to claim 1, which is characterized in that described dynamic according to user's current head
Make signal and Secondary Control is carried out to the earpiece volume after tentatively adjusting, to obtain the volume for meeting user demand, including：
By user's current head actuating signal, between the instruction of preset volume control and user's current head actuating signal
Mapping relations in matched, obtain the instruction of matched volume control；
Earpiece volume is adjusted according to the instruction of matched volume control.
4. the method for volume adjustment according to claim 3, which is characterized in that
It nods signal if user's current head actuating signal is a left side, matched volume control instruction is tunes up volume, then root
Secondary Control is carried out to the earpiece volume after tentatively adjusting according to the instruction of matched volume control, including：It is walked according to the volume of setting
The long earpiece volume increased after preliminary adjust；
It nods signal if user's current head actuating signal is the right side, matched volume control instruction is turns volume down, then root
Earpiece volume is adjusted according to the volume control instruction in matching, including：Reduce preliminary adjust according to the volume step-length of setting
Earpiece volume afterwards.
5. the method for volume adjustment according to claim 1, which is characterized in that described obtain acts generation by user's head
User's current head actuating signal, including：
Using the earphone wear first sensor that body top is equipped with and the earphone side earphone module is equipped with
Second sensor acquires earphone present coordinate values；
According to the first sensor and the collected earphone present coordinate values of the second sensor, user's current head is determined
Actuating signal.
6. according to the method described in claim 5, it is characterized in that, described wear what body top was equipped with using the earphone
Before the second sensor acquisition earphone present coordinate values that first sensor and the earphone side earphone module are equipped with, also wrap
It includes：
According to the first sensor and the collected earphone present coordinate values of the second sensor, judge that the earphone is current
Whether in standard wearing posture；
If judging result is no, prompt tone is exported, posture is worn to prompt the user to adjust the earphone to standard.
7. the method for volume adjustment according to claim 5, which is characterized in that the earphone is in standard and wears posture
When, first sensor and the collected earphone coordinate value of second sensor are all (0,0,0)；Volume adjustment is sent out in user's head
After action, the collected earphone coordinate value of first sensor is (X1, Y1, Z1), the collected earphone coordinate value of second sensor
For (X2, Y2, Z2)；
According to the first sensor and the collected earphone present coordinate values of the second sensor, user's current head is determined
Actuating signal, including：
Work as Y1=Y2=0, X1 > X2 > 0, Z1 < Z2 < 0, and | X1 |, | X2 | simultaneously greater than first threshold, | Z1 |, | Z2 | simultaneously
When more than third threshold value, determine that user's current head actuating signal is that a left side is nodded signal；
Work as Y1=Y2=0, X1 < X2 < 0, Z1 < Z2 < 0, and | X1 |, | X2 | simultaneously greater than first threshold, | Z1 |, | Z2 | simultaneously
When more than third threshold value, determine that user's current head actuating signal is that the right side is nodded signal；
Work as X1=X2=0, Y1 > Y2 > 0, Z1 < Z2 < 0, and | Y1 |, | Y2 | simultaneously greater than second threshold, | Z1 |, | Z2 | simultaneously
When more than third threshold value, determine that user's current head actuating signal is signal of bowing；
Work as X1=X2=0, Y1 < Y2 < 0, Z1 < Z2 < 0, and | Y1 |, | Y2 | simultaneously greater than second threshold, | Z1 |, | Z2 | simultaneously
When more than third threshold value, determine that user's current head actuating signal is to face upward a signal.
8. a kind of volume adjustment device, which is characterized in that including：
First acquisition module obtains the ambient noise signal outside earphone；
Preliminary adjustment module is tentatively adjusted earpiece volume according to the ambient noise signal, with acquisition and external environment
Adaptable volume；
Second acquisition module obtains the user's current head actuating signal generated by user's head action；
Secondary Control module carries out secondary tune according to user's current head actuating signal to the earpiece volume after tentatively adjusting
Section, to obtain the volume for meeting user demand.
9. a kind of earphone, which is characterized in that including：Ambient noise signal harvester, the acquisition of user's current head actuating signal
Device, processor and the memory for storing volume adjustment program；
The ambient noise signal harvester is for obtaining external ambient noise signal；
It is dynamic that user's current head actuating signal harvester is used to obtain user's current head that user's head action generates
Make signal；
Claim 1-7 any volumes are realized when the processor is for executing the volume adjustment program stored in memory
The step of adjusting method.
10. earphone according to claim 9, which is characterized in that further include：Wear main body (1) and two earphone modules
(2)；Two earphone modules (2) are separately positioned on the both ends for wearing main body (1), and the ambient noise signal harvester is Mike
Wind (20), the microphone (20) are located therein on an earphone module (2), user's current head actuating signal acquisition dress
It is set to sensor, the sensor, which includes setting, is wearing first sensor (11) at the top of main body (1) and setting is picked up the ears one
Second sensor (12) on machine module (2).
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| CN108762716B (en) | 2021-07-23 |
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