CN107071626A - Equalizer adaptation regulating system, method and earphone - Google Patents
Equalizer adaptation regulating system, method and earphone Download PDFInfo
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- CN107071626A CN107071626A CN201710464322.5A CN201710464322A CN107071626A CN 107071626 A CN107071626 A CN 107071626A CN 201710464322 A CN201710464322 A CN 201710464322A CN 107071626 A CN107071626 A CN 107071626A
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- 235000008434 ginseng Nutrition 0.000 claims description 5
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
Abstract
The application provides a kind of equalizer adaptation regulating system and method and the earphone with automatic adjusument function, sound source signal for being exported for balanced device provides automatic adjusument function, it mainly sends test signal including the use of analyzer to the inside of ear, to analyze the internal structure of the ear, and adjust balanced device control parameter according to analysis result, to control the balanced device according to the balanced device control parameter adjusted, it is adjusted rear for the sound source signal received and is exported.Whereby, the application automatically selects most suitable balanced device control parameter by analyzing ear's internal structure of different users, to be adapted to the user with different ear inner structures, optimal hearing effect is provided for different users, and the application carries out tonequality regulation manually without using person, for user without the requirement in any professional skill, it is applicable to ordinary consumer and operates with, has the advantages that applied widely.
Description
Technical field
The application is related to the output control technical field of sound source signal, more particularly to a kind of equalizer adaptation regulation system
System and method and the earphone with automatic adjusument function.
Background technology
Higher and higher quality of life promotes people to pursue more preferable music to enjoy, except music in itself in addition to, now
Various functions, the earphone of various mass effects, sound equipment etc. it is old go out it is not poor, not only with more preferable loudspeaker, design more preferable cavity
To reach more preferable tonequality, and the next balanced each frequency range of balanced device (EQ, equalize) can be adjusted according to different demands
Tone color.
To improve hearing effect, current earphone manufacturer, when earphone dispatches from the factory, controls for the balanced device of each frequency range
Parameter is adjusted, to produce different gain effects so that user can hear preferable tamber effect by earphone.But
It is that also defective, the present earphone of this design, frequency response curve, EQ gains are typically all set when dispatching from the factory, Suo Youer
Machine is the tone color calibration operation for reaching unified hearing effect and being standardized, and this has resulted in a problem, each
The duct size and shape of people is all different, and the tamber effect that identical frequency response curve is generated also is not quite similar, therefore, takes
Earphone manufactured by identical tone color standard, it is clear that can reach optimal hearing effect without decree different users.
Furthermore, balanced device be it is a kind of can adjust the electronic equipment of various frequency content electric signal amplification quantities respectively, pass through
The defect of loudspeaker and sound field is compensated to the regulation of the electric signal of various different frequencies, various sound sources are compensated and modify and other
Balanced device on special role, general sound console is only capable of that high frequency, intermediate frequency, the band frequency electric signal of low frequency three are adjusted respectively.
However, this operation needs operator to have certain professional skill, to find out the defect of some audio sections in sound, and it is directed to
Adjust to property, the EQ that can have just recalled, for the ordinary consumer without profession basis, it is clear that can not complete independently sound
The regulation operation of color.
The content of the invention
The shortcoming of prior art in view of the above, the purpose of the application is to provide a kind of equalizer adaptation regulation system
System and method and the earphone with automatic adjusument function, it is not good for solving tone color output effect in the prior art.
In order to achieve the above objects and other related objects, the first aspect of the application provides a kind of equalizer adaptation regulation
System, the system includes：Receiving module, for receiving sound source signal；Balanced device, ginseng is controlled for the balanced device according to setting
The number output sound source signal；Analysis module, the internal structure for analyzing ear；Adaptation module, for according to the analysis
The internal structure for the ear that module is analyzed, is adjusted for the balanced device control parameter；And processing module, use
In the balanced device control parameter for controlling the balanced device to be adjusted according to the adaptation module, export the receiving module and received
Sound source signal.
In some embodiments of the application first aspect, the analysis module is arranged at the duct mouthful of the ear,
By in the internal emission test signal of the ear, the test signal is anti-via the duct in the ear and ear-drum
Penetrate and vibrate, generate corresponding feedback signal and feed back to the analysis module, ear's internal structure correspondence is drawn according to this
Frequency response curve.
In some embodiments of the application first aspect, the test signal is swept-frequency signal.
In some embodiments of the application first aspect, the adaptation module is by by the ear internal structure pair
The frequency response curve answered is compared with default standard curve, and the balanced device control parameter is adjusted according to this.
In some embodiments of the application first aspect, the standard curve also has multiple frequencies, the adaptation
Module judges the frequency in the frequency response curve by obtaining the frequency in the standard EQ yield values on the standard curve
Whether upper corresponding actual EQ yield values are consistent with the standard EQ yield values, and the balanced device control parameter is adjusted according to this.
In some embodiments of the application first aspect, the equalizer adaptation regulating system is applied to earphone
In.
In some embodiments of the application first aspect, the earphone is ear type, In-Ear, wear-type or hung
Aural headphone.
In some embodiments of the application first aspect, the analysis module is arranged in earphone, the reception mould
Block, the balanced device, the adaptation module are arranged in electronic equipment with the processing module.
In some embodiments of the application first aspect, the electronic equipment be smart mobile phone, media player or
Computer.
In some embodiments of the application first aspect, in addition to setting module, for providing setting interface, for
Equalizer adaptation regulatory function is turned on and off, so that starting or stoping the self-adaption regulation system performs running.
The second aspect of the application provides a kind of earphone with automatic adjusument function, and the earphone includes：Receiver,
For receiving sound source signal；Balanced device, the sound source signal is exported for the balanced device control parameter according to setting；Analyzer,
Internal structure for analyzing ear；Adapter, for the internal structure of the ear analyzed according to the analyzer, pin
The balanced device control parameter is adjusted；And processor, for controlling the balanced device to be adjusted according to the adapter
The balanced device control parameter of section exports the sound source signal.
In some embodiments of the application second aspect, the earphone is ear type, In-Ear, wear-type or hung
Aural headphone.
In some embodiments of the application second aspect, the receiver receives the sound in a wired or wireless fashion
Source signal.
In some embodiments of the application second aspect, the analyzer is arranged at the duct mouthful of the ear, leads to
The internal emission test signal of excessively described ear, the test signal via duct and ear-drum in the ear reflection
And vibration, generate corresponding feedback signal and feed back to the analyzer, the corresponding frequency of ear's internal structure is drawn according to this
Ring curve.
In some embodiments of the application second aspect, the test signal is swept-frequency signal.
In some embodiments of the application second aspect, the adapter passes through the ear internal structure is corresponding
Frequency response curve be compared with default standard curve, the balanced device control parameter is adjusted according to this.
In some embodiments of the application second aspect, the standard curve also has multiple frequencies, the adaptation
Device judges the frequency on the frequency response curve by obtaining the frequency in the standard EQ yield values on the standard curve
Whether corresponding actual EQ yield values are consistent with the standard EQ yield values, and the balanced device control parameter is adjusted according to this.
In some embodiments of the application second aspect, also with derailing switch, for provide the earphone open or
Close the automatic adjusument function.
The third aspect of the application provides a kind of equalizer adaptation adjusting method, for the source of sound exported for balanced device
Signal provides automatic adjusument function, the described method comprises the following steps：Using analyzer test letter is sent to the inside of ear
Number, to analyze the internal structure of the ear；According to the internal structure of the described ear, balanced device control parameter is adjusted；
And the control balanced device is according to the balanced device control parameter adjusted, the described sound source signal of output.
In some embodiments of the application third aspect, it is described analysis ear internal structure the step of be included in institute
The duct mouthful for stating ear sets the analyzer, described by the analyzer in the internal emission test signal of the ear
Test signal generates corresponding feedback signal and feeds back to institute via the reflection and vibration of duct and ear-drum in the ear
Adaptation module is stated, the corresponding frequency response curve of ear's internal structure is drawn according to this.
In some embodiments of the application third aspect, the test signal is swept-frequency signal.
In some embodiments of the application third aspect, it is described regulation balanced device control parameter the step of include pass through
The corresponding frequency response curve of the ear internal structure is compared with default standard curve, the balanced device control is adjusted according to this
Parameter processed.
In some embodiments of the application third aspect, the standard curve also has multiple frequencies, the regulation
Step is included by obtaining the frequency in the standard EQ yield values on the standard curve, judges the frequency in the frequency response
Whether corresponding actual EQ yield values are consistent with the standard EQ yield values on curve, and the balanced device control ginseng is adjusted according to this
Number.
In some embodiments of the application third aspect, methods described is applied in earphone.
In some embodiments of the application third aspect, the earphone is ear type, In-Ear, wear-type or hung
Aural headphone.
In some embodiments of the application third aspect, methods described is applied in electronic equipment.
In some embodiments of the application third aspect, the electronic equipment be smart mobile phone, media player or
In computer.
In some embodiments of the application third aspect, methods described also includes receiving the sound source signal, to pass through
The step of by the balanced device exported after tone color processing.
In some embodiments of the application third aspect, methods described also includes providing setting interface, for using
Person is turned on and off equalizer adaptation regulatory function.
As described above, the equalizer adaptation regulating system and method for the application and the ear with automatic adjusument function
Machine, the sound source signal that can be exported for balanced device provides automatic adjusument function.By using analyzer to the inside of ear
Test signal is sent, to analyze the internal structure of the ear, and balanced device control parameter is adjusted according to analysis result, to control
The balanced device exports the sound source signal according to the balanced device control parameter adjusted.
Whereby, the application is by analyzing ear's internal structure of different users, and automatically selects according to this most suitable equal
Weighing apparatus control parameter is to control balanced device to carry out tone color regulation for the sound source signal of output, so as to be adapted to in different ears
The user of structure, is the more preferable audio experience of different users.Further, since the application is to use balanced device control parameter
Automatic adjusument operation, tonequality regulation is carried out manually without user, therefore, for user without in any professional skill
Requirement, be applicable to ordinary consumer and operate with, have the advantages that applied widely.
Brief description of the drawings
Fig. 1 is shown as the structural representation of the embodiment one of the equalizer adaptation regulating system of the application.
Fig. 2 is shown as the structural representation of the embodiment two of the equalizer adaptation regulating system of the application.
Fig. 3 is shown as the structural representation of the embodiment three of the equalizer adaptation regulating system of the application.
Fig. 4 is shown as the structural representation of the embodiment one of the earphone with equalizer adaptation regulatory function of the application
Figure.
Fig. 5 is shown as the schematic flow sheet of the equalizer adaptation adjusting method of the application.
Embodiment
Presently filed embodiment is illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the application easily.
In described below, refer to the attached drawing, accompanying drawing describes some embodiments of the application.It should be appreciated that it is also possible to use
Other embodiment, and can be carried out in the case of without departing substantially from spirit and scope of the present disclosure mechanical composition, structure, electrically with
And the detailed description below operational change should not be considered limiting, and the scope of embodiments herein
Only terms used herein are limited by the claims for the patent announced merely to describing specific embodiment, and not
It is intended to limit the application.The term of space correlation, such as " on ", " under ", "left", "right", " following ", " lower section ", " bottom ",
" top ", " top " etc., can use to illustrate an element or feature shown in figure and another element or spy in the text
The relation levied.
Although the grade of term first, second is used for describing various elements herein in some instances, these elements
It should not be limited by these terms.These terms are only used for making a distinction an element and another element.For example, first is pre-
If threshold value can be referred to as the second predetermined threshold value, and similarly, the second predetermined threshold value can be referred to as the first predetermined threshold value, and
The scope of various described embodiments is not departed from.First predetermined threshold value and predetermined threshold value are to describe a threshold value, still
Unless context is otherwise explicitly pointed out, otherwise they are not same predetermined threshold values.Similar situation also includes first
Volume and the second volume.
Furthermore, as used in herein, singulative " one ", " one " and "the" are intended to also include plural shape
Formula, unless had opposite instruction in context it will be further understood that term "comprising", " comprising " show there is described spy
Levy, step, operation, element, component, project, species, and/or group, but be not excluded for other one or more features, step, behaviour
Work, element, component, project, the presence of species, and/or group, occur or addition term "or" used herein and "and/or" quilt
It is construed to inclusive, or means any one or any combinations.Therefore, " A, B or C " or " A, B and/or C " mean " with
Descend any one：A；B；C；A and B；A and C；B and C；A, B and C " are only when element, function, step or the combination of operation are in some sides
When inherently mutually exclusive under formula, the exception of this definition just occurs.
The technical scheme of the application will be described in detail with specific embodiment below.Following specific implementation
Example can be combined with each other, and may be repeated no more in certain embodiments for same or analogous concept or process.
Referring to Fig. 1, the structural representation of the embodiment one of its equalizer adaptation regulating system for being shown as the application.
The equalizer adaptation regulating system 10 of the application is applicable in electronic equipment.
In actual embodiment, the electronic equipment is, for example, including but not limited to HPC, tablet personal computer, shifting
Mobile phone, smart mobile phone, media player, personal digital assistant (PDA) etc. portable electric appts, it will be appreciated that this Shen
Please the portable electric appts described in embodiment are an application example, and the component of the equipment can have than diagram
More or less components, or with different component Configurations.Hardware, software or soft can be used by drawing the various assemblies of diagram
The combination of hardware is realized, including one or more signal transactings and/or application specific integrated circuit.
The electronic equipment includes memory, Memory Controller, one or more processors (CPU), Peripheral Interface, RF
Circuit, voicefrequency circuit, loudspeaker, microphone, input/output (I/O) subsystem, touch-screen, other outputs or control device, with
And outside port.These components are communicated by one or more communication bus or signal wire.
The electronic equipment supports various application programs, such as one or more of the following：Drawing application program,
Application program, word-processing application, website establishment application program, disk editor application program, spreadsheet application journey is presented
Sequence, game application, telephony application, videoconference application, email application, instant message application journey
Sequence, body-building support application program, photo management application program, digital camera applications program, digital video camcorder application program,
Web page browsing application program, digital music player application and/or video frequency player application program.
As illustrated, equalizer adaptation regulating system 10 mainly includes receiving module 11, balanced device 12, analysis module
13rd, adaptation module 14 and processing module 15.
Receiving module 11 is used to receive sound source signal.In the present embodiment, the sound source signal is for example to be broadcast by a media
The frequency for the regular sound wave with voice, music and audio that the program of putting is generated, changes in amplitude information carrier.According to sound
The feature of ripple, can be categorized as audio-frequency information regular audio and irregular sound.Wherein regular audio can be divided into voice, sound again
Happy audio.Regular audio is a kind of continuously varying analog signal, can be represented with a continuous curve, referred to as sound wave.
Three key elements of sound are tone, loudness of a sound and tone color.In addition, receiving module 11 can receive the source of sound in a wired or wireless fashion
Signal, wherein, wired mode refers to receive sound source signal, in other embodiment, receiving module 11 by audio transmission line
A wireless audio receiver is may be designed as, by the way that audio receiver (electret) is become electric signal, with one after amplification
Individual intrinsic signals are modulated into high frequency electrical signal and gone out with aerial radiation.The wireless audio receiver receive signal it
Afterwards, it is demodulated using another with the intrinsic signals of frequency, then filter and amplification, finally promote power amplifier and loudspeaker to send sound
Sound.
Balanced device 12 is used to export the sound source signal according to the balanced device control parameter of setting.In embodiments herein
In, balanced device (Equalizer) refer to it is a kind of can adjust the electronic equipment of various frequency content electric signal amplification quantities respectively, lead to
The regulation to the electric signal of various different frequencies is crossed to compensate the defect of loudspeaker and sound field, compensate and modify various sound sources and its
Balanced device on its special role, general sound console is only capable of adjusting high frequency, intermediate frequency, the band frequency electric signal of low frequency three respectively
Section.In a communications system, the influence of intersymbol interference can be reduced by balanced device being inserted in strapping system.
In addition, the content of parameter that is adjusted of the balanced device control parameter include frequency range (it is such as low, in low, middle high and high frequency
Deng), frequency (sweep-frequency Békésy audiometer can be selected arbitrarily), (frequency bandwidth has any adjustable and height for gain (Gain) and quality factor q
Q and low Q selecting types) etc., for carrying out special working process to sound.
The analysis module 13 is used for the internal structure for analyzing ear.In certain embodiments, the analysis module 13 is set
The duct mouthful of the ear is placed in, it can be directed to the test signal of internal emission one of the ear, and the test signal can be such as
For swept-frequency signal, its can via the duct in the ear and ear-drum reflection and vibration, and generate corresponding feedback signal
And the analysis module 13 is fed back to, so that the analysis module 13 analyzes the corresponding frequency response of ear's internal structure according to this
Curve.
Wherein, the analysis module 13 is, for example, the signal generator of swept signal source, its sine wave signal exported
Frequency is repeatedly scanned with the specific limits with the time, can be realized using voltage controlled oscillator in electronic technology.
In addition, the frequency response curve, refer to by the stable voltage of the output of the signal generator in electruacousticfidelity instrument and
Produce consecutive variations frequency (i.e. frequency sweep), by earphone send sound by L, R microphone input return to electruacousticfidelity instrument processing,
Then the curve of acoustic pressure (or level) formation of each frequency is shown by display.
The adaptation module 14 is used for the internal structure of the ear analyzed according to the analysis module 13, for institute
Balanced device control parameter is stated to be adjusted, in embodiments herein, the balanced device control that the adaptation module 14 is adjusted
The content of parameter includes frequency range (such as low, in low, middle high and high frequency), frequency (sweep-frequency Békésy audiometer can be selected arbitrarily), gain and (carries and declining
Amount) and quality factor q (frequency bandwidth has any adjustable and high Q and low Q selecting types) etc..
In certain embodiments, the adaptation module 14 passes through by the corresponding frequency response curve of the ear internal structure and in advance
If standard curve be compared, the balanced device control parameter is adjusted according to this.Preferably, the standard curve also has multiple
Frequency, the adaptation module 14 judges the frequency by obtaining the frequency in the standard EQ yield values on the standard curve
Whether point is consistent in corresponding actual EQ yield values on the frequency response curve with the standard EQ yield values, adjusts described equal according to this
The control parameter of weighing apparatus 12, so that the frequency response curve is consistent with the standard curve.
The processing module 15 is used to control the balanced device control that the balanced device 12 is adjusted according to the adaptation module 14
Parameter processed, exports the sound source signal that the receiving module 11 is received.In certain embodiments, the processing module 15 can be by phase
The hardware answered is realized, can also be performed corresponding software by corresponding hardware and be completed, such as by the balanced device of computing device one
Control software and reach.
Furthermore, the division of the analysis module 13, the adaptation module 14 and each functional module in the processing module 15
It is merely illustrative of, can be as needed in practical application, such as the realization of the configuration requirement or software of corresponding hardware is just
Profit considers, and above-mentioned functions are distributed and completed by different functional modules, for example, the internal structure of balanced device adjustment equipment is drawn
It is divided into different analysis modules and adaptation module, to complete all or part of function described above.And in practical application,
Corresponding functional module in the present embodiment can be realized by corresponding hardware, can also be performed by corresponding hardware corresponding
Software is completed, such as can be performed by least one tone color regulation application program, the tone color regulation hardware can be used to adjust
Save the dedicated computing hardware of the computing device calculating task of tone color.
In addition, the equalizer adaptation regulating system 10 of the application can have a variety of setting forms in practical application.
Referring to Fig. 2, the structural representation of the embodiment two of its equalizer adaptation regulating system for being shown as the application.
In the present embodiment, the equalizer adaptation regulating system 10 is applied in earphone 1.
In the embodiment of this case, the earphone 1 can be one of wireless headset or wired earphone.And the earphone
May be, for example, ear type, In-Ear, wear-type, clip-on type earphone.
The wireless headset refers to, with Potential transmission mode alternate audio line transmission means, the audio at electronic equipment end be gone out
Mouth is connected to transmitting terminal, then is sent to by transmitting terminal by electric wave in the wireless headset of receiving terminal.Wireless headset is divided into three portions
Point：Part I is sound generation source, and Part II is recipient, and Part III is earphone portion, for mobile phone or receiver are passed
The signal sent is converted into sound and passed to again in the ear of people.Current wireless headset has three types known to having：Bluetooth earphone,
Infrared earphone, and 2.4G earphones.
It should be noted that, foregoing wireless headset is only the preferred embodiment of the application, and the earphone is not limited thereto,
Traditional wired earphone is also applicable to the application.
Referring to Fig. 3, the structural representation of the embodiment three of its equalizer adaptation regulating system for being shown as the application.
In the present embodiment, each component in the equalizer adaptation regulating system 10 can be divided into earphone 1 and electronic equipment 2,
Such as described analysis module 13 is arranged in earphone 1, the receiving module 11, the balanced device 12, the adaptation module 14 with
The processing module 15 is arranged in electronic equipment 2.
Wherein, the analysis module 13 being arranged in earphone 1 can be in a wired or wireless fashion by the ear analyzed
The analysis result of internal structure is sent to the adaptation module 14 being arranged in electronic equipment 2, wherein, when the analysis module
13 with the adaptation module 14 be wirelessly communication be connected when, the wireless mode may be selected use multiple communication standards,
Any one in agreement and technology, including but not limited to global system for mobile communications (GSM), enhancing data GSM environment
(EDGE), high-speed downlink packet access (HSDPA), High Speed Uplink Packet access (HSUPA), evolution only data (EV-
DO), HSPA, HSPA+, double small area HSPA (DC-HSPDA), Long Term Evolution (LTE), near-field communication (NFC), WCDMA
(W-CDMA), CDMA (CDMA), time division multiple acess (TDMA), bluetooth, Wireless Fidelity (Wi-Fi) are (for example, IEEE
802.11a, IEEE 802.11b, IEEE 802.11g and/or IEEE802.11n), internet protocol voice (VoIP), Wi-
MAX, E-mail address agreement (for example, Internet Message Access Protocol (IMAP) and/or post office protocol (POP)), instant message are received
Hair (assist by the session setup of such as scalable message transmitting-receiving and Presence Protocol (XMPP), instant message transrecieving and Presence Leveraging Extensions
Discuss (SIMPLE), instant message transrecieving and Site Service (IMPS) and/or Short Message Service (SMS) or any other is appropriate
Communication protocol, including by this paper communication protocol do not developed also of submitting day.
Preferably, the equalizer adaptation regulating system 10 of the application may also include a setting module (being unillustrated), use
Interface is set in providing, for being turned on and off equalizer adaptation regulatory function, so as to start or stop the adaptive tune
Section system performs running.In practical application, the setting module can be disposed on the entity on earphone or electronic equipment
Function button, also but by related software program in the virtual functions key provided on display screen.
Specifically, state setting module for I/O systems, the I/O systems provide inputting interface for equipment input/
Export the interface between peripheral hardware and Peripheral Interface, input/output peripheral such as touch-screen and other input/control devicess.Specifically
Ground, the setting module can provide setting interface include but is not limited to text, image, icon, soft-key button (or " virtual push button "),
Drop-down menu, radio button, check box, optional list etc..Accordingly, shown user interface object can include：With
The nonreciprocal object of user interface outward appearance, the interactive object for being available for user mutual or its combination are constituted in transmission information.
The I/O systems include touch screen controller and for other outputs or one or more inputs of control device
Controller.The electric signal of other inputs or control device is gone in one or more of input controller receptions/transmission from/.
Certainly, in various embodiments, other described input/control devicess also may include that physical button (for example presses button, rocking bar
Button etc.), dial, slider switch, control stick etc..
In some embodiments, the setting module is temporarily illustrated by taking touch-screen in I/O systems as an example, specifically,
The touch-screen receives the input of user based on tactile and/or tactile contact.It is defeated that the touch-screen formation one receives user
The touch sensitive surface entered.The touch-screen and touch screen controller (together with any associated module in memory and/or refer to
Order collection is together) contact (and any movement or interruption of the touch) on detection touch-screen, and by the contact detected
It is transformed into interacting for multimedia sample file (the such as picture file or video file) object with display on the touchscreen.
In one exemplary embodiment, the contact point between touch-screen and user corresponds to one or more hands of user
Refer to.The touch-screen can use LCD (liquid crystal display) technologies or LPD (light emitting polymer displays) technology, but in other realities
Apply and other Display Techniques can be used in example.Touch-screen and touch screen controller can use any one of a variety of Touch technologies
To detect contact and its movement or interrupt, these Touch technologies include but is not limited to electric capacity, resistance, infrared and surface acoustic wave skill
Art, and other proximity sensor arrays, or for the other technologies for the one or more points for determining to be in contact with touch-screen.Touch
Touch screen and show the visual output from portable set, and touch plate does not provide visual output.Touch-screen, which can have, to be higher than
100dpi resolution ratio.In one exemplary embodiment, touch-screen can have about 168dpi resolution ratio.User can be with
Use any appropriate object or accessory, such as instruction pen, finger etc., to contact touch-screen.
Tested from the foregoing, it will be observed that the equalizer adaptation regulating system of the application is sent by analysis module to the inside of ear
Signal, to analyze the internal structure of the ear, and adjusts balanced device control parameter using adaptation module according to analysis result, with
Control the balanced device according to the balanced device control parameter adjusted by processing module, export the sound source signal.Borrow
This, the application automatically selects most suitable balanced device control ginseng according to this by analyzing ear's internal structure of different users
Number is to control balanced device to carry out tone color regulation for the sound source signal of output, so as to be adapted to the use with different ear inner structures
Person, is the more preferable audio experience of different users.In addition, the application can carry out automatic adjusument for balanced device control parameter
Operation, carries out tonequality regulation without user, therefore, for user without the requirement in any professional skill, can fit manually
Operated with for ordinary consumer.
In addition, the application also provides a kind of earphone with equalizer adaptation regulatory function, referring to Fig. 4, it shows
For the structural representation of the embodiment one of the earphone with equalizer adaptation regulatory function of the application.Wherein, the earphone 2
Can be one of wireless headset or wired earphone.And the earphone may be, for example, ear type, In-Ear, wear-type or hangers
Formula earphone.
The wireless headset refers to, with Potential transmission mode alternate audio line transmission means, the audio at electronic equipment end be gone out
Mouth is connected to transmitting terminal, then is sent to by transmitting terminal by electric wave in the wireless headset of receiving terminal.Wireless headset is divided into three portions
Point：Part I is sound generation source, and Part II is recipient, and Part III is earphone portion, for mobile phone or receiver are passed
The signal sent is converted into sound and passed to again in the ear of people.Current wireless headset has three types known to having：Bluetooth earphone,
Infrared earphone, and 2.4G earphones.
It should be noted that, foregoing wireless headset is only the preferred embodiment of the application, and the earphone is not limited thereto,
Traditional wired earphone is also applicable to the application.
As shown in figure 4, the earphone 2 with equalizer adaptation regulatory function of the application includes receiver 21, balanced device
22nd, analyzer 23, adapter 24 and processor 25.
Receiver 21 is used to receive sound source signal.In certain embodiments, the receiver 21 is used to receive and set by electronics
The standby sound source signal exported, the electronic equipment be, for example, including but not limited to HPC, tablet personal computer, mobile phone,
Smart mobile phone, media player, personal digital assistant (PDA) etc. portable electric appts, it will be appreciated that the application is in implementation
Portable electric appts described in mode are an application example, and the component of the equipment can have more or more than diagram
Few component, or with different component Configurations.The group of hardware, software or software and hardware can be used by drawing the various assemblies of diagram
Close to realize, including one or more signal transactings and/or application specific integrated circuit.
The electronic equipment includes memory, Memory Controller, one or more processors (CPU), Peripheral Interface, RF
Circuit, voicefrequency circuit, loudspeaker, microphone, input/output (I/O) subsystem, touch-screen, other outputs or control device, with
And outside port.These components are communicated by one or more communication bus or signal wire.
The electronic equipment supports various application programs, such as one or more of the following：Drawing application program,
Application program, word-processing application, website establishment application program, disk editor application program, spreadsheet application journey is presented
Sequence, game application, telephony application, videoconference application, email application, instant message application journey
Sequence, body-building support application program, photo management application program, digital camera applications program, digital video camcorder application program,
Web page browsing application program, digital music player application and/or video frequency player application program.
The sound source signal for for example by a media play procedure generated with voice, music and audio it is regular
The frequency of sound wave, changes in amplitude information carrier.According to the feature of sound wave, audio-frequency information can be categorized as regular audio and do not advised
Then sound.Wherein regular audio can be divided into voice, music and audio again.Regular audio is a kind of simulation letter of consecutive variations
Number, it can be represented with a continuous curve, referred to as sound wave.Three key elements of sound are tone, loudness of a sound and tone color.
In addition, receiver 21 can receive the sound source signal in a wired or wireless fashion, wherein, wired mode refers to pass through
Audio transmission line receives sound source signal, and in other embodiment, receiver 21 is also designed to a wireless audio receiver, passes through
Audio receiver (electret) is become electric signal, being modulated into high frequency electrical signal with an intrinsic signals after amplification is used in combination
Aerial radiation is gone out.The wireless audio receiver is entered after signal is received using another with the intrinsic signals of frequency
Row demodulation, then filter and amplification, finally promote power amplifier and loudspeaker to send sound.
Balanced device 22 is used to export the sound source signal according to the balanced device control parameter of setting.In embodiments herein
In, balanced device (Equalizer) refer to it is a kind of can adjust the electronic equipment of various frequency content electric signal amplification quantities respectively, lead to
The regulation to the electric signal of various different frequencies is crossed to compensate the defect of loudspeaker and sound field, compensate and modify various sound sources and its
Balanced device on its special role, general sound console is only capable of adjusting high frequency, intermediate frequency, the band frequency electric signal of low frequency three respectively
Section.In a communications system, the influence of intersymbol interference can be reduced by balanced device being inserted in strapping system.
In addition, the content of parameter that is adjusted of the balanced device control parameter include frequency range (it is such as low, in low, middle high and high frequency
Deng), frequency (sweep-frequency Békésy audiometer can be selected arbitrarily), (frequency bandwidth has any adjustable and height for gain (Gain) and quality factor q
Q and low Q selecting types) etc., for carrying out special working process to sound.
Analyzer 23 is used for the internal structure for analyzing ear.In certain embodiments, the analyzer 23 is arranged at described
The duct mouthful of ear, it can be directed to the test signal of internal emission one of the ear, and the test signal may be, for example, frequency sweep letter
Number, its can via the duct in the ear and ear-drum reflection and vibration, and generate corresponding feedback signal and feed back to
The analyzer 23, so that the analyzer 23 analyzes the corresponding frequency response curve of ear's internal structure according to this.
Wherein, the analyzer 23 is, for example, the signal generator of swept signal source, the frequency of its sine wave signal exported
Rate is repeatedly scanned with the specific limits with the time, can be realized using voltage controlled oscillator in electronic technology.
The frequency response curve, refers to by the stable voltage of the output of the signal generator in electruacousticfidelity instrument and the company of generation
The frequency (i.e. frequency sweep) of continuous change, sends sound by L, R microphone input by earphone and returns to electruacousticfidelity instrument processing, Ran Houtong
Cross the curve that display shows acoustic pressure (or level) formation of each frequency.
The adapter 24 is used for the internal structure of the ear analyzed according to the analyzer 23, for described equal
Weighing apparatus control parameter is adjusted.In embodiments herein, the balanced device control parameter that the adapter 24 is adjusted
Content includes frequency range (such as low, in low, middle high and high frequency), frequency (sweep-frequency Békésy audiometer can be selected arbitrarily), gain (Gain) and product
Prime factor Q (frequency bandwidth has any adjustable and high Q and low Q selecting types) etc..
In certain embodiments, the adapter 24 by by the corresponding frequency response curve of the ear internal structure with it is default
Standard curve be compared, the balanced device control parameter is adjusted according to this.Preferably, the standard curve also has multiple frequencies
Point, the adapter 24 by obtaining the frequency in the standard EQ yield values on the standard curve, judge the frequency in
Whether corresponding actual EQ yield values are consistent with the standard EQ yield values on the frequency response curve, and the balanced device is adjusted according to this
22 control parameters, so that the frequency response curve is consistent with the standard curve.
The processor 25 is used to control the balanced device 22 to control ginseng according to the balanced device that the adapter 24 is adjusted
The number output sound source signal.In certain embodiments, the processor 25 can be realized by corresponding hardware, can also be by corresponding
Hardware perform corresponding software and complete, for example reach by the balanced device control software of computing device one.
Furthermore, the division of the analyzer 23, the adapter 24 and each functional module in the processor 25 is only to lift
Can be as needed in example explanation, practical application, such as the convenient consideration of the realization of the configuration requirement or software of corresponding hardware,
And above-mentioned functions are distributed and completed by different functional modules, for example, the internal structure of balanced device adjustment equipment is divided into not
Same analysis module and adaptation module, to complete all or part of function described above.And in practical application, this implementation
Corresponding functional module in example can be realized by corresponding hardware, can also perform corresponding software by corresponding hardware complete
Into, such as can be by the regulation application program execution of at least one tone color, the tone color regulation hardware can be for adjusting tone color
Computing device calculating task dedicated computing hardware.
In addition, the earphone 2 with equalizer adaptation regulating system function of the application may also include a derailing switch and (not give
Diagram) it is turned on and off the automatic adjusument function there is provided the earphone.In practical application, the derailing switch can be
It is arranged at the entity function button on earphone.Specifically, derailing switch is stated for I/O systems, and the I/O systems provide defeated
Enter the interface between the input/output peripheral hardware and Peripheral Interface that interface is equipment, including one for input/control devices or
Multiple input controllers.Other inputs or control device are gone in one or more of input controller receptions/transmission from/
Electric signal.Certainly, in various embodiments, the input/control devices may include that physical button (for example presses button, shaken
Bar button etc.), dial, slider switch, control stick etc..
From the foregoing, it will be observed that the earphone 2 with equalizer adaptation regulatory function of the application by analyzer 23 to ear
Inside sends test signal, to analyze the internal structure of the ear, and adjusts balanced according to analysis result using adapter 24
Device control parameter, to control the balanced device 22 according to the balanced device control parameter adjusted, output by processor 25
The sound source signal.Whereby, the application is by analyzing ear's internal structure of different users, and automatically selects according to this most suitable
Balanced device control parameter with control balanced device for output sound source signal carry out tone color regulation so that be adapted to difference
The user of ear inner structure, is the more preferable audio experience of different users.In addition, the application can be directed to balanced device control parameter
Automatic adjusument operation is carried out, tonequality regulation is carried out manually without user, therefore, for user without any professional skill
On requirement, be applicable to ordinary consumer and operate with.
Referring to Fig. 5, the structural representation of the embodiment one of its equalizer adaptation adjusting method for being shown as the application.
In one embodiment, the equalizer adaptation adjusting method of the application is suitable for earphone, and the earphone can be nothing
One of line earphone or wired earphone.And the earphone may be, for example, ear type, In-Ear, wear-type, clip-on type earphone.Its
In, the wireless headset refers to Potential transmission mode alternate audio line transmission means, and the audio at electronic equipment end is exported and connected
Transmitting terminal is connected to, then is sent to by transmitting terminal by electric wave in the wireless headset of receiving terminal.Wireless headset is divided into three parts：The
A part is sound generation source, and Part II is recipient, and Part III is earphone portion, for mobile phone or receiver are transmitted into what is come
Signal is converted into sound and passed to again in the ear of people.Current wireless headset has three types known to having：Bluetooth earphone, infrared ray
Earphone, and 2.4G earphones.It should be noted that, foregoing wireless headset is only the preferred embodiment of the application, and the earphone is simultaneously
It is not limited, traditional wired earphone is also applicable to the application.
In another embodiment, the equalizer adaptation adjusting method of the application is suitable for electronic equipment, in reality
In embodiment, the electronic equipment be, for example, including but not limited to HPC, tablet personal computer, mobile phone, smart mobile phone,
Media player, personal digital assistant (PDA) etc. portable electric appts, it will be appreciated that the application is retouched in embodiment
The portable electric appts stated are an application example, and the component of the equipment can have more or less groups than diagram
Part, or with different component Configurations.The various assemblies for drawing diagram can be with the combination of hardware, software or software and hardware come real
It is existing, including one or more signal transactings and/or application specific integrated circuit.
The electronic equipment includes memory, Memory Controller, one or more processors (CPU), Peripheral Interface, RF
Circuit, voicefrequency circuit, loudspeaker, microphone, input/output (I/O) subsystem, touch-screen, other outputs or control device, with
And outside port.These components are communicated by one or more communication bus or signal wire.
The electronic equipment supports various application programs, such as one or more of the following：Drawing application program,
Application program, word-processing application, website establishment application program, disk editor application program, spreadsheet application journey is presented
Sequence, game application, telephony application, videoconference application, email application, instant message application journey
Sequence, body-building support application program, photo management application program, digital camera applications program, digital video camcorder application program,
Web page browsing application program, digital music player application and/or video frequency player application program.
So it is not limited thereto, the equalizer adaptation adjusting method itself asked can be mutual by earphone and electronic equipment
Coordinate and realize.Wherein, earphone and electronic equipment can communicate connection in a wired or wireless fashion.The wireless mode may be selected to make
With any one in multiple communication standards, agreement and technology, including but not limited to global system for mobile communications (GSM), enhancing
Data GSM environment (EDGE), high-speed downlink packet access (HSDPA), High Speed Uplink Packet access (HSUPA), drill
Enter only data (EV-DO), HSPA, HSPA+, double small area HSPA (DC-HSPDA), Long Term Evolution (LTE), near-field communication (NFC),
WCDMA (W-CDMA), CDMA (CDMA), time division multiple acess (TDMA), bluetooth, Wireless Fidelity (Wi-Fi) (for example,
IEEE 802.11a, IEEE 802.11b, IEEE 802.11g and/or IEEE802.11n), internet protocol voice (VoIP),
Wi-MAX, E-mail address agreement (for example, Internet Message Access Protocol (IMAP) and/or post office protocol (POP)), instant message
Transmitting-receiving (such as session setup of scalable message transmitting-receiving and Presence Protocol (XMPP), instant message transrecieving and Presence Leveraging Extensions
Agreement (SIMPLE), instant message transrecieving and Site Service (IMPS) and/or Short Message Service (SMS) or any other is appropriate
Communication protocol, including by this paper communication protocol do not developed also of submitting day.
The sound source signal that the equalizer adaptation adjusting method of the application is used to export for balanced device provides adaptive adjust
Function is saved, the balanced device (Equalizer) refers to a kind of to adjust the electricity of various frequency content electric signal amplification quantities respectively
Sub- equipment, the defect of loudspeaker and sound field is compensated by the regulation of the electric signal to various different frequencies, and compensation and modification are each
The balanced device on sound source and other special roles, general sound console is planted to be only capable of to high frequency, intermediate frequency, the band frequency electric signal point of low frequency three
It is not adjusted.In a communications system, the influence of intersymbol interference can be reduced by balanced device being inserted in strapping system.As schemed
Show, the present processes mainly include following process step：
Step S501, sends test signal, to analyze the internal structure of the ear using analyzer to the inside of ear.
In certain embodiments, the step of internal structure of the analysis ear is included in the duct mouthful setting of the ear
The analyzer, by the analyzer in the internal emission test signal (such as swept-frequency signal) of the ear, the test
Signal generates corresponding feedback signal and fed back to described suitable via the reflection and vibration of duct and ear-drum in the ear
With module, the corresponding frequency response curve of ear's internal structure is drawn according to this.
Wherein, the analyzer is, for example, the signal generator of swept signal source, the frequency of its sine wave signal exported
It is repeatedly scanned with, can be realized using voltage controlled oscillator in electronic technology within the specific limits with the time.
The frequency response curve, refers to by the stable voltage of the output of the signal generator in electruacousticfidelity instrument and the company of generation
The frequency (i.e. frequency sweep) of continuous change, sends sound by L, R microphone input by earphone and returns to electruacousticfidelity instrument processing, Ran Houtong
Cross the curve that display shows acoustic pressure (or level) formation of each frequency.
Step S502, according to the internal structure of the described ear, adjusts balanced device control parameter, wherein, adjusted
Balanced device control parameter content include frequency range (such as low, in low, middle high and high frequency), (sweep-frequency Békésy audiometer can be selected arbitrarily frequency
Select), gain (Gain) and quality factor q (frequency bandwidth has any adjustable and high Q and low Q selecting types) etc..
In certain embodiments, the step of regulation balanced device control parameter is included by by the ear internal structure
Corresponding frequency response curve is compared with default standard curve, and the balanced device control parameter is adjusted according to this.The standard is bent
Line also has multiple frequencies, and the regulating step is included by obtaining the frequency in the standard EQ gains on the standard curve
Value, judges whether the frequency is consistent in corresponding actual EQ yield values on the frequency response curve with the standard EQ yield values,
The balanced device control parameter is adjusted according to this.
Step S503, controls the balanced device according to the balanced device control parameter adjusted, the described source of sound of output
Signal.In certain embodiments, this step can be realized by corresponding hardware, can also perform corresponding software by corresponding hardware
Complete, for example, reach by the balanced device control software of computing device one.
In the embodiment of the application, methods described also includes receiving the sound source signal, with via the balanced device
The step of exported after tone color processing.In certain embodiments, the sound source signal is for example by a media play journey
The frequency for the regular sound wave with voice, music and audio that sequence is generated, changes in amplitude information carrier.According to sound wave
Feature, can be categorized as audio-frequency information regular audio and irregular sound.Wherein regular audio can be divided into again voice, music and
Audio.Regular audio is a kind of continuously varying analog signal, can be represented with a continuous curve, referred to as sound wave.Sound
Three key elements be tone, loudness of a sound and tone color.In addition, this step can receive the sound source signal in a wired or wireless fashion, its
In, wired mode refers to receive sound source signal by audio transmission line, and in other embodiment, this step can pass through a wireless sound
Frequency receiver wirelessly receives the sound source signal, and it is passed through by the way that audio receiver (electret) is become electric signal
Cross and be modulated into high frequency electrical signal with an intrinsic signals after amplification and gone out with aerial radiation.The wireless audio receiver is connecing
Receive after signal, be demodulated using another with the intrinsic signals of frequency, then filter and amplification, finally promote power amplifier and raise one's voice
Device sends sound.
In another embodiment of the application, methods described also includes providing setting interface, so that user opens or closes
Close equalizer adaptation regulatory function.In some embodiments, in certain embodiments, this setting procedure can be by I/O systems
Unite to realize, illustrate by taking touch-screen in I/O systems as an example, the touch-screen is received based on tactile and/or tactile contact
The input of user.The touch sensitive surface that the touch-screen formation one receives user's input.Touch-screen and the touch-screen control
Contact on device (together with any associated module and/or instruction set in memory) processed detection touch-screen is (and described
Any movement or interruption touched), and by the contact transformation detected into the multimedia sample text with display on the touchscreen
The interaction of part (such as picture file or video file) object.
In summary, the equalizer adaptation regulating system and method and the ear with automatic adjusument function of the application
Machine, sends test signal, to analyze the internal structure of the ear, and according to analysis by using analyzer to the inside of ear
As a result balanced device control parameter is adjusted, to control the balanced device according to the balanced device control parameter adjusted, for institute
The sound source signal of reception is adjusted rear and exported.
From the foregoing, it will be observed that the application automatically selects most suitable equilibrium by analyzing ear's internal structure of different users
Device control parameter, to be adapted to the user with different ear inner structures, optimal hearing effect is provided for different users,
Furthermore, the equalizer adaptation regulating system and method for the application and the earphone with automatic adjusument function can be for equilibriums
Device control parameter carries out automatic adjusument, tonequality regulation is carried out manually without user, for user without any professional skill
Requirement on energy, is applicable to ordinary consumer and operates with, and has the advantages that applied widely.
The principle and its effect of above-described embodiment only illustrative the application, not for limitation the application.It is any ripe
Know the personage of this technology all can without prejudice to spirit herein and under the scope of, modifications and changes are carried out to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from spirit disclosed herein and institute under technological thought such as
Into all equivalent modifications or change, should be covered by claims hereof.
Claims (29)
1. a kind of equalizer adaptation regulating system, it is characterised in that including：
Receiving module, for receiving sound source signal；
Balanced device, the sound source signal is exported for the balanced device control parameter according to setting；
Analysis module, the internal structure for analyzing ear；
Adaptation module, for the internal structure of the ear analyzed according to the analysis module, for the balanced device control
Parameter processed is adjusted；And
Processing module, for the balanced device control parameter for controlling the balanced device to be adjusted according to the adaptation module, exports institute
State the sound source signal that receiving module is received.
2. equalizer adaptation regulating system according to claim 1, it is characterised in that the analysis module is arranged at institute
The duct mouthful of ear is stated, by the way that in the internal emission test signal of the ear, the test signal is via in the ear
The reflection and vibration of duct and ear-drum, generate corresponding feedback signal and feed back to the analysis module, draw according to this described
The corresponding frequency response curve of ear's internal structure.
3. equalizer adaptation regulating system according to claim 2, it is characterised in that the test signal is believed for frequency sweep
Number.
4. equalizer adaptation regulating system according to claim 3, it is characterised in that the adaptation module is by by institute
State the corresponding frequency response curve of ear internal structure to be compared with default standard curve, the balanced device control ginseng is adjusted according to this
Number.
5. equalizer adaptation regulating system according to claim 4, it is characterised in that the standard curve also has many
Individual frequency, the adaptation module judges the frequency by obtaining the frequency in the standard EQ yield values on the standard curve
Whether point is consistent in corresponding actual EQ yield values on the frequency response curve with the standard EQ yield values, adjusts described equal according to this
Weighing apparatus control parameter.
6. equalizer adaptation regulating system according to claim 1, it is characterised in that the equalizer adaptation regulation
System is applied in earphone.
7. equalizer adaptation regulating system according to claim 6, it is characterised in that the earphone is ear type, entered
Ear formula, wear-type or clip-on type earphone.
8. equalizer adaptation regulating system according to claim 1, it is characterised in that the analysis module is arranged at ear
In machine, the receiving module, the balanced device, the adaptation module are arranged in electronic equipment with the processing module.
9. equalizer adaptation regulating system according to claim 8, it is characterised in that the electronic equipment is intelligent hand
Machine, media player or computer.
10. equalizer adaptation regulating system according to claim 1, it is characterised in that also including setting module, be used for
Setting interface is provided, for being turned on and off equalizer adaptation regulatory function, so as to start or stop the automatic adjusument
System performs running.
11. a kind of earphone with automatic adjusument function, it is characterised in that including：
Receiver, for receiving sound source signal；
Balanced device, the sound source signal is exported for the balanced device control parameter according to setting；
Analyzer, the internal structure for analyzing ear；
Adapter, for the internal structure of the ear analyzed according to the analyzer, controls to join for the balanced device
Number is adjusted；And
Processor, for the balanced device control parameter output source of sound for controlling the balanced device to be adjusted according to the adapter
Signal.
12. the earphone according to claim 11 with automatic adjusument function, it is characterised in that the earphone is earplug
Formula, In-Ear, wear-type or clip-on type earphone.
13. the earphone according to claim 11 with automatic adjusument function, it is characterised in that the receiver is to have
Line or wireless mode receive the sound source signal.
14. the earphone according to claim 11 with automatic adjusument function, it is characterised in that the analyzer is set
In the duct mouthful of the ear, by the way that in the internal emission test signal of the ear, the test signal is via the ear
The reflection and vibration of interior duct and ear-drum, generate corresponding feedback signal and feed back to the analyzer, institute is drawn according to this
State the corresponding frequency response curve of ear's internal structure.
15. the earphone according to claim 14 with automatic adjusument function, it is characterised in that the test signal is
Swept-frequency signal.
16. the earphone according to claim 15 with automatic adjusument function, it is characterised in that the adapter passes through
The corresponding frequency response curve of the ear internal structure is compared with default standard curve, the balanced device control is adjusted according to this
Parameter processed.
17. the earphone according to claim 16 with automatic adjusument function, it is characterised in that the standard curve is also
With multiple frequencies, the adapter judges institute by obtaining the frequency in the standard EQ yield values on the standard curve
State whether frequency is consistent in corresponding actual EQ yield values on the frequency response curve with the standard EQ yield values, institute is adjusted according to this
State balanced device control parameter.
18. the earphone according to claim 11 with automatic adjusument function, it is characterised in that also with derailing switch,
The automatic adjusument function is turned on and off for providing the earphone.
19. a kind of equalizer adaptation adjusting method, the sound source signal for being exported for balanced device provides automatic adjusument work(
Can, it is characterised in that the described method comprises the following steps：
Test signal is sent to the inside of ear using analyzer, to analyze the internal structure of the ear；
According to the internal structure of the described ear, balanced device control parameter is adjusted；And
The balanced device is controlled according to the balanced device control parameter adjusted, the described sound source signal of output.
20. equalizer adaptation adjusting method according to claim 19, it is characterised in that the inside of the analysis ear
The duct mouthful that the step of structure is included in the ear sets the analyzer, by the analyzer in the inside of the ear
Launch test signal, the test signal is via the reflection and vibration of duct and ear-drum in the ear, and generation is accordingly
Feedback signal simultaneously feeds back to the adaptation module, and the corresponding frequency response curve of ear's internal structure is drawn according to this.
21. equalizer adaptation adjusting method according to claim 20, it is characterised in that the test signal is frequency sweep
Signal.
22. equalizer adaptation adjusting method according to claim 21, it is characterised in that the regulation balanced device control
The step of parameter, is included by the way that the corresponding frequency response curve of the ear internal structure is compared with default standard curve, according to
To adjust the balanced device control parameter.
23. equalizer adaptation adjusting method according to claim 22, it is characterised in that the standard curve also has
Multiple frequencies, the regulating step includes, by obtaining the frequency in the standard EQ yield values on the standard curve, judging
Whether the frequency is consistent in corresponding actual EQ yield values on the frequency response curve with the standard EQ yield values, adjusts according to this
The balanced device control parameter.
24. equalizer adaptation adjusting method according to claim 19, it is characterised in that methods described is applied to earphone
In.
25. equalizer adaptation adjusting method according to claim 24, it is characterised in that the earphone be ear type,
In-Ear, wear-type or clip-on type earphone.
26. equalizer adaptation adjusting method according to claim 19, it is characterised in that methods described is applied to electronics
In equipment.
27. equalizer adaptation adjusting method according to claim 26, it is characterised in that the electronic equipment is intelligence
Mobile phone, media player or computer.
28. equalizer adaptation adjusting method according to claim 19, it is characterised in that methods described also includes receiving
The sound source signal, with via the balanced device carry out tone color processing after exported the step of.
29. equalizer adaptation adjusting method according to claim 19, it is characterised in that methods described also includes providing
Interface is set, so that user is turned on and off equalizer adaptation regulatory function.
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| CN201710464322.5A CN107071626A (en) | 2017-06-19 | 2017-06-19 | Equalizer adaptation regulating system, method and earphone |
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| CN201710464322.5A CN107071626A (en) | 2017-06-19 | 2017-06-19 | Equalizer adaptation regulating system, method and earphone |
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| CN108377444A (en) * | 2018-03-21 | 2018-08-07 | 北京酷我科技有限公司 | A kind of audio balanced device |
| CN108810717A (en) * | 2018-08-21 | 2018-11-13 | 歌尔科技有限公司 | A kind of left and right acoustic channels degree of balance adjusting method, device, control chip and earphone |
| CN109246523A (en) * | 2018-08-02 | 2019-01-18 | 美律电子(深圳)有限公司 | Earphone |
| WO2019184399A1 (en) * | 2018-03-30 | 2019-10-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for sound effect compensation, non-transitory computer-readable storage medium, and terminal device |
| CN110996205A (en) * | 2019-11-28 | 2020-04-10 | 歌尔股份有限公司 | Earphone control method, earphone and readable storage medium |
| CN111294692A (en) * | 2020-04-27 | 2020-06-16 | 深圳市友杰智新科技有限公司 | Tuning method of earphone, computer equipment and storage medium |
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| CN110996205A (en) * | 2019-11-28 | 2020-04-10 | 歌尔股份有限公司 | Earphone control method, earphone and readable storage medium |
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| CN112261229A (en) * | 2020-09-11 | 2021-01-22 | 歌尔科技有限公司 | Bone conduction call equipment testing method, device and system |
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| CN112151044A (en) * | 2020-09-23 | 2020-12-29 | 北京百瑞互联技术有限公司 | Method, device and storage medium for automatically adjusting frequency response curve of Bluetooth playing device in LC3 audio encoder |
| CN112565961A (en) * | 2020-11-23 | 2021-03-26 | 深圳市豪恩声学股份有限公司 | Equalizer adjusting method, equalizer adjusting device, electronic equipment and storage medium |
| CN113938807A (en) * | 2021-10-26 | 2022-01-14 | 深圳市科奈信科技有限公司 | Earphone balance degree adjusting method and device |
| CN114157965A (en) * | 2021-11-26 | 2022-03-08 | 国光电器股份有限公司 | Sound effect compensation method and device, earphone and storage medium |
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