CN114071308B - Headset self-adaptive tuning method and device, headset and readable storage medium - Google Patents
Headset self-adaptive tuning method and device, headset and readable storage medium Download PDFInfo
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- 230000000694 effects Effects 0.000 abstract description 18
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- 238000001514 detection method Methods 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 7
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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
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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
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Abstract
The invention discloses an earphone self-adaptive tuning method, a device, an earphone and a readable storage medium, wherein the earphone self-adaptive tuning method comprises the following steps: acquiring wearing posture change information of the earphone relative to a wearer; judging whether to adjust equalizer parameters of the earphone according to the wearing posture change information; if the equalizer parameters are adjusted, a preset adjustment operation is performed on the equalizer parameters. The invention realizes the self-adaptive adjustment of equalizer parameters of the earphone, improves the tuning effect of the equalizer, and further brings better tone quality experience to users.
Description
Technical Field
The invention relates to the technical field of earphone tuning, in particular to an earphone self-adaptive tuning method, an earphone self-adaptive tuning device, an earphone and a readable storage medium.
Background
An Equalizer (Equalizer) is an electronic device capable of adjusting the amplification of electric signals of various frequency components, compensating defects of speakers and sound fields by adjusting electric signals of various different frequencies, compensating and modifying various sound sources and other special effects.
Because the state and environment of the user wearing the earphone are not constant, the tuning mode of the traditional equalizer cannot meet the requirement of the user on tone quality adjustment.
The foregoing is provided merely for the purpose of facilitating understanding of the technical solutions of the present invention and is not intended to represent an admission that the foregoing is prior art.
Disclosure of Invention
The invention mainly aims to provide an adaptive tuning method and device for headphones, the headphones and a readable storage medium, and aims to solve the technical problem that the tuning effect is poor due to the fact that the fitting degree between the headphones and an auditory canal of a user is changed.
In order to achieve the above purpose, the invention provides an adaptive tuning method for headphones, comprising the following steps:
Acquiring wearing posture change information of the earphone relative to a wearer;
Judging whether to adjust equalizer parameters of the earphone according to the wearing posture change information;
and if the equalizer parameters are adjusted, executing preset adjustment operation on the equalizer parameters.
Optionally, the wearing posture change information includes reference capacitance information and real-time capacitance information, and the step of judging whether to adjust equalizer parameters of the earphone according to the wearing posture change information includes:
judging whether the reference capacitance information is consistent with the real-time capacitance information;
if the parameters are inconsistent, the equalizer parameters of the earphone are judged to be adjusted.
Optionally, the reference capacitance information includes a reference capacitance value, the real-time capacitance information includes a real-time capacitance value, and the step of determining whether the reference capacitance information and the real-time capacitance information are consistent includes:
judging whether the reference capacitance value and the real-time capacitance value are in the same preset capacitance interval or not;
If the reference capacitance information is in the same preset capacitance interval, judging that the reference capacitance information is consistent with the real-time capacitance information;
If the reference capacitance information is not in the same preset capacitance interval, the reference capacitance information and the real-time capacitance information are judged to be inconsistent.
Optionally, the step of performing a preset adjustment operation on the equalizer parameter includes:
Acquiring sound wave leakage information;
and adjusting the equalizer parameters according to the acoustic leakage information.
Optionally, the step of acquiring acoustic leakage information includes:
Acquiring first audio information and acquiring second audio information of the first audio information after being transmitted, wherein the first audio information is formed by superposition of sound wave signals of a preset frequency band;
And generating sound wave leakage information according to the first audio information and the second audio information.
Optionally, the acoustic leakage information includes an amplitude loss and/or a displacement of an acoustic signal in a preset frequency band, and the step of adjusting the equalizer parameter according to the acoustic leakage information includes:
According to the amplitude loss and/or displacement of the preset frequency band sound wave signal, obtaining compensation information of the preset frequency band sound wave signal;
and adjusting the equalizer parameters according to the compensation information to compensate the preset frequency band sound wave signals.
Optionally, if the equalizer parameter is adjusted, the step of performing a preset adjustment operation on the equalizer parameter further includes:
And if the equalizer parameters are adjusted, starting a preset adjustment module to execute preset adjustment operation on the equalizer parameters, and stopping the preset adjustment module after the equalizer parameters are adjusted.
In addition, in order to achieve the above object, the present invention also provides an adaptive tuning device for headphones, including:
The acquisition module is used for acquiring wearing posture change information of the earphone relative to a wearer;
the judging module is used for judging whether the equalizer parameters of the earphone are adjusted according to the wearing posture change information;
and the adjusting module is used for executing preset adjusting operation on the equalizer parameters if the equalizer parameters are adjusted.
In addition, in order to achieve the above object, the present invention further provides an adaptive tuning earphone, where the adaptive tuning earphone includes a memory, a processor, and an earphone adaptive tuning program stored in the memory and capable of running on the processor, and the steps of the earphone adaptive tuning method are implemented when the earphone adaptive tuning program is executed by the processor.
In addition, in order to achieve the above object, the present invention further provides a readable storage medium, on which an earphone adaptive tuning program is stored, which when executed by a processor, implements the steps of the earphone adaptive tuning method described above.
According to the invention, the wearing posture information of the earphone can be obtained through the built-in sensor of the earphone, and further, the wearing posture change information of the earphone relative to a wearer can be obtained through real-time or preset periodic detection. And secondly, according to the wearing posture change information, determining the wearing posture change condition of the earphone relative to the wearer, so as to judge whether the current equalizer parameters of the earphone need to be adjusted. And according to the wearing posture change information, if the wearing posture change is large, judging to adjust equalizer parameters. If the current equalizer parameters of the earphone are adjusted, the preset adjustment operation is executed on the equalizer parameters. The preset adjustment operation can comprise laminating degree detection and equalizer parameter adjustment, earphone laminating degree information is obtained through laminating degree detection, and then parameter adjustment is carried out on equalizer parameters according to the earphone laminating degree information. According to the invention, the equalizer parameters of the earphone are adaptively adjusted based on the wearing posture change condition of the user, and the optimal equalizer parameters corresponding to the current earphone fitting degree are matched, so that the tuning effect of the equalizer is improved, and better tone quality experience is brought to the user.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic flow chart of a first embodiment of the adaptive tuning method of the earphone of the present invention;
Fig. 2 is a schematic flow chart of a second embodiment of the adaptive tuning method of the earphone of the present invention;
FIG. 3 is a flow chart of a third embodiment of the adaptive tuning method of the earphone of the present invention;
Fig. 4 is a schematic block diagram of an adaptive tuning device for headphones according to an embodiment of the present invention;
Fig. 5 is a schematic diagram of an adaptive tuning earphone structure of a hardware operating environment according to an embodiment of the present invention.
The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments. Specific embodiments of the present application have been shown by way of the above drawings and will be described in more detail below. The drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but rather to illustrate the inventive concepts to those skilled in the art by reference to the specific embodiments.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with aspects of the application as detailed in the accompanying claims.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the element defined by the phrase "comprising one … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element, and furthermore, elements having the same name in different embodiments of the application may have the same meaning or may have different meanings, the particular meaning of which is to be determined by its interpretation in this particular embodiment or by further combining the context of this particular embodiment.
It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope herein. The word "if" as used herein may be interpreted as "at … …" or "at … …" or "in response to a determination" depending on the context. Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including" specify the presence of stated features, steps, operations, elements, components, items, categories, and/or groups, but do not preclude the presence, presence or addition of one or more other features, steps, operations, elements, components, items, categories, and/or groups. The terms "or", "and/or", "including at least one of", and the like, as used herein, may be construed as inclusive, or mean any one or any combination. For example, "including at least one of: A. b, C "means" any one of the following: a, A is as follows; b, a step of preparing a composite material; c, performing operation; a and B; a and C; b and C; a and B and C ", again as examples," A, B or C "or" A, B and/or C "means" any of the following: a, A is as follows; b, a step of preparing a composite material; c, performing operation; a and B; a and C; b and C; a and B and C). An exception to this definition will occur only when a combination of elements, functions, steps or operations are in some way inherently mutually exclusive.
It should be understood that, although the steps in the flowcharts in the embodiments of the present application are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited in order and may be performed in other orders, unless explicitly stated herein. Moreover, at least some of the steps in the figures may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, the order of their execution not necessarily occurring in sequence, but may be performed alternately or alternately with other steps or at least a portion of the other steps or stages.
The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrase "if determined" or "if detected (stated condition or event)" may be interpreted as "when determined" or "in response to determination" or "when detected (stated condition or event)" or "in response to detection (stated condition or event), depending on the context.
It should be noted that, in this document, step numbers such as S100 and S200 are adopted, and the purpose of the present application is to more clearly and briefly describe the corresponding content, and not to constitute a substantial limitation on the sequence, and those skilled in the art may execute S200 first and then execute S100 when implementing the present application, which is within the scope of protection of the present application.
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
In the following description, suffixes such as "module", "part" or "unit" for representing elements are used only for facilitating the description of the present application, and have no specific meaning per se. Thus, "module," "component," or "unit" may be used in combination.
When the user wears the earphone, the degree of laminating of earphone and people's ear can influence audio quality, and for example the degree of laminating of earphone and people's ear is low, and the audio frequency that the earphone broadcast will probably leak, consequently makes the user hardly experience the sound effect curve that the earphone was preset, for example the Haman curve, and then has influenced user's tone quality experience. In general, the earphone is tightly attached to the ear, and the audio played by the earphone cannot leak too much, so that the earphone can realize a good tuning effect by means of the equalizer. However, when the wearing posture of the earphone is loose, audio leakage can be caused between the earphone and the human ear, namely, the tuning effect of the equalizer can be greatly reduced, and then the sound effect of the earphone is reduced.
Therefore, the current earphone tuning technology can detect the wearing and attaching condition of the earphone through the feedback microphone and the loudspeaker when the user enters the ear, thereby adjusting the equalizer parameters in a targeted manner to adapt to different wearing conditions of the user and achieving the purpose of improving the sound effect of the earphone. However, during the wearing process of the earphone, as the user activities such as running, lying down or jumping are performed, the fitting degree of the earphone between the earphone and the ear canal of the user is changed again, so that the audio played by the earphone is leaked, the sound effect of the earphone is poor, and the equalizer parameters before the earphone is still continuously used at the moment, thereby seriously affecting the sound quality experience of the user.
Based on this, a first embodiment of the present invention provides an adaptive tuning method for headphones, referring to fig. 1, the adaptive tuning method for headphones includes:
Step S100, obtaining wearing posture change information of the earphone relative to a wearer;
Specifically, the wearing posture information of the earphone relative to the wearer can be monitored through the sensor built in the earphone, for example, the capacitance information (i.e. wearing posture information) of the earphone in contact with the human ear is obtained through the capacitance sensor, the relative distance information (i.e. wearing posture information) between the earphone and the human ear can be obtained through the optical sensor (e.g. infrared sensor), the pressure information (i.e. wearing posture information) of the earphone in contact with the human ear can be obtained through the pressure sensor, and then the posture and tightness degree of the wearer wearing the earphone can be determined according to the wearing posture information. One or more optional sensors monitor the wearing posture information in real time or periodically in a preset manner to obtain the changing condition of the wearing posture information (namely wearing posture changing information of the earphone relative to a wearer), and the wearing posture changing information can comprise capacitance changing information and/or distance changing information and/or pressure changing information and the like according to different types of the optional sensors.
Step S200, judging whether to adjust equalizer parameters of the earphone according to the wearing posture change information;
Specifically, the equalizer parameter refers to an adjustment parameter of the equalizer. The wearing posture change information can be used for determining the wearing posture change condition of the earphone relative to a wearer, if the wearing posture change is large, the fitting degree of the earphone between the earphone and the auditory canal of the user is changed, so that the sound quality effect of the earphone is possibly influenced, and the equalizer parameters are required to be readjusted. Therefore, the corresponding preset change threshold value can be preset according to the type of the selected sensor and the corresponding relation between the information acquired by the sensor and the wearing gesture. And judging whether to adjust equalizer parameters according to the wearing posture change information and the preset change threshold value. The form of the preset change threshold is determined by the type of the selected sensor, for example, the preset change threshold corresponding to the capacitive sensor is a preset capacitance change threshold, the preset change threshold corresponding to the optical sensor is a preset distance change threshold, the preset change threshold corresponding to the pressure sensor is a preset pressure change threshold, and the like. For example, monitoring the relative distance between the earphone and the human ear through an optical sensor, further obtaining a distance change value of the relative distance, and judging whether the distance change value exceeds a preset distance change threshold; if the preset distance change threshold value is exceeded, judging to adjust equalizer parameters of the earphone; if the preset change threshold is not exceeded, the current equalizer parameters of the earphone are judged not to be adjusted.
Step S300, if the equalizer parameter is adjusted, executing a preset adjustment operation on the equalizer parameter.
Specifically, the preset adjustment operation may include fit detection and equalizer parameter adjustment. If the current equalizer parameters are adjusted, a preset fitting degree detection operation can be executed to obtain earphone fitting degree information, and the current equalizer parameters of the earphone are adjusted according to the earphone fitting degree information. The fitting degree detection operation may be to determine fitting degree information of the earphone through sound wave leakage information, where the sound wave leakage information refers to leakage information of audio output by the earphone from an ear cavity to the outside. For example, a section of test audio can be played in advance through the earphone, the feedback microphone receives reflected sound waves of the test audio after multiple reflections in the ear cavity, the reflected sound waves are compared with original sound waves corresponding to the test audio, the leakage amount of the sound waves is determined, and then the fitting degree information of the earphone is determined according to the leakage amount of the sound waves. After obtaining earphone laminating degree information, according to earphone laminating degree information adjusts the current equalizer parameter of earphone, compensates because the change of earphone laminating degree, and leads to the sound wave leakage loss of the audio frequency of earphone broadcast on corresponding frequency channel to improved the tuning effect of equalizer, and then brought better tone quality experience for the user.
In a possible implementation manner, step S300, if the equalizer parameter is adjusted, the step of performing the preset adjustment operation on the equalizer parameter further includes:
and step A, if the equalizer parameters are adjusted, starting a preset adjustment module to execute preset adjustment operation on the equalizer parameters, and stopping the preset adjustment module after the equalizer parameters are adjusted.
Specifically, because of the adjustment module for executing the preset adjustment operation, the audio information needs to be continuously collected and processed, so that the energy consumption is high, and if the on state is continuously maintained, the duration of the earphone is possibly greatly shortened. And if and only if the equalizer parameters are adjusted, starting a preset adjustment module to execute preset adjustment operation on the equalizer parameters, and stopping the preset adjustment module after the equalizer parameters are adjusted, so that the overall energy consumption of the earphone is reduced, and the duration of the earphone is prolonged.
In this embodiment, the wearing posture information of the earphone may be obtained through a sensor built in the earphone, and further, the wearing posture change information of the earphone relative to the wearer may be obtained through real-time or preset periodic detection. And secondly, according to the wearing posture change information, determining the wearing posture change condition of the earphone relative to the wearer, so as to judge whether to adjust the current equalizer parameters of the earphone. And according to the wearing posture change information, if the wearing posture change is large, judging to adjust equalizer parameters. If the current equalizer parameters of the earphone are adjusted, the preset adjustment operation is executed on the equalizer parameters. The preset adjustment operation comprises laminating degree detection and parameter adjustment, laminating degree information of the earphone is obtained through laminating degree detection, and parameter adjustment is carried out on equalizer parameters according to the laminating degree information. According to the method, the equalizer parameters of the earphone are adaptively adjusted based on the wearing posture change condition of the user, and the optimal equalizer parameters corresponding to the earphone fitting degree between the earphone and the auditory canal of the user are matched, so that the tuning effect of the equalizer is improved, and better tone quality experience is brought to the user.
Further, referring to fig. 2, a second embodiment of the present invention provides an adaptive tuning method for an earphone, based on the embodiment shown in fig. 1, the wearing posture change information includes reference capacitance information and real-time capacitance information, and the step S200 of determining whether to adjust equalizer parameters of the earphone according to the wearing posture change information includes:
Step S210, judging whether the reference capacitance information is consistent with the real-time capacitance information;
step S220, if they are inconsistent, it is determined to adjust equalizer parameters of the earphone.
Specifically, the wearing posture change information includes reference capacitance information and real-time capacitance information. Real-time capacitance information can be obtained through the capacitance sensor, and reference capacitance information and real-time capacitance information are compared. The reference capacitance information is the capacitance information of the wearing gesture corresponding to the equalizer parameter. The real-time capacitance information is the capacitance information monitored in real time by a capacitance sensor arranged in the earphone. The reference capacitance information includes a reference capacitance value and the real-time capacitance information includes a real-time capacitance value. Whether the difference value between the reference capacitance value and the real-time capacitance value exceeds a preset capacitance threshold value or not can be judged; if the reference capacitance information exceeds a preset capacitance threshold value, judging that the reference capacitance information is inconsistent with the real-time capacitance information; and if the reference capacitance information does not exceed the preset capacitance threshold value, judging that the reference capacitance information is consistent with the real-time capacitance information. When the reference capacitance information is inconsistent with the real-time capacitance information, indicating that the wearing posture of the earphone is changed greatly, judging that the current equalizer parameters of the earphone are adjusted; when the reference capacitance information is consistent with the real-time capacitance information, the fact that the wearing posture of the earphone is changed less is indicated, and the fact that the current equalizer parameters of the earphone are not adjusted is judged
In the embodiment, the real-time capacitance information generated by the contact of the earphone and the auditory canal is acquired through the capacitance sensor, and whether the equalizer parameter of the earphone is adjusted is judged by comparing the reference capacitance information with the real-time capacitance information, and the change condition of the wearing posture of the earphone is rapidly confirmed through the capacitance sensor with smaller power consumption, so that whether the equalizer parameter of the earphone needs to be adjusted is determined, the problem of high energy consumption caused by real-time adjustment of the equalizer parameter is avoided, the cruising ability of the earphone is improved, and the tuning effect of the equalizer is improved while the cruising ability of the earphone is improved.
In one possible implementation manner, the reference capacitance information includes a reference capacitance value, the real-time capacitance information includes a real-time capacitance value, and the step S210 of determining whether the reference capacitance information and the real-time capacitance information are consistent further includes:
step S211, judging whether the reference capacitance value and the real-time capacitance value are in the same preset capacitance interval;
Step S212, if the reference capacitance information is in the same preset capacitance interval, judging that the reference capacitance information is consistent with the real-time capacitance information;
Step S213, if the reference capacitance information and the real-time capacitance information are not in the same preset capacitance interval, determining that the reference capacitance information and the real-time capacitance information are inconsistent.
Specifically, the reference capacitance information includes a reference capacitance value, and the real-time capacitance information includes a real-time capacitance value. A plurality of continuous capacitance sections can be preset, each capacitance section can correspond to a wearing gesture (such as wearing tightness degree), and whether the reference capacitance value and the real-time capacitance value are in the same preset capacitance section or not is judged; if the reference capacitance information is in the same preset capacitance interval, the wearing gesture is not changed greatly, and the reference capacitance information is judged to be consistent with the real-time capacitance information; if the reference capacitance information is not in the same preset capacitance interval, the wearing posture is greatly changed, and the reference capacitance information and the real-time capacitance information are judged to be inconsistent. In this embodiment, by presetting a plurality of continuous capacitance sections, each capacitance section corresponds to a wearing gesture, so as to determine whether the reference capacitance information and the real-time capacitance information are consistent according to whether the reference capacitance value and the real-time capacitance value are in the same preset capacitance section, thereby quickly determining wearing gesture change information.
In order to facilitate understanding of the present application, a specific embodiment is listed, in which the capacitance sensor obtains the capacitance value C of the earphone in contact with the human ear at the frequency of 100Hz, determines which preset earphone fitting degree gear the capacitance value C is in, and the earphone fitting degree gear can be set by a person skilled in the art according to the actual situation, so that the wearing posture change situation of the earphone is better detected, and the specific embodiment is not limited specifically. For example, a typical capacitance value threshold W is equal to 3600, i.e., when the capacitance value C is greater than the capacitance value threshold W, the fit state of the earphone is identified as tight, and it is understood that the capacitance value threshold may float according to the product design and the line test. When the settable capacitance value C is smaller than 300, the earphone is identified to be in an unworn state currently, the first gear D1 of the earphone fitting degree gear is set to be 300 to 1200, namely, the fitting degree is very poor, the second gear D2 of the earphone fitting degree gear is set to be 1200 to 1800, namely, the fitting degree is poor, the third gear D3 of the earphone fitting degree gear is set to be 1800 to 2400, namely, the fitting degree is poor, the 4 th gear D4 of the earphone fitting degree gear is set to be 2400 to 3000, namely, the fitting degree is general, the 5 th gear D5 of the earphone fitting degree gear is set to be 3000 to 3600, namely, the fitting degree is good. Setting the 6 th gear D6 of the earphone fitting degree gear to be larger than 3600, namely, tightly fitting the earphone fitting degree. And then determining wearing posture information of the earphone according to the earphone fitting degree gear, and judging whether the earphone fitting degree gear is changed or not based on the wearing posture information of different moments detected by 100Hz frequency, so as to obtain wearing posture change information of the earphone, and further determining whether equalizer parameters of the earphone need to be adjusted according to the wearing posture change information. It can be understood that if the gear of the attachment degree of the earphone is changed, the equalizer parameters of the earphone are determined to be adjusted, so that the equalizer parameters of the earphone are adaptively adjusted according to the attachment degree of the earphone, the tuning effect of the equalizer of the earphone is improved, and better tone quality experience is brought to a user. It should be noted that the present application is only understood by the specific embodiment, and is not limited thereto, and modifications of more forms based on the present application are also included in the scope of the present application,
Further, referring to fig. 3, a third embodiment of the present invention provides an adaptive tuning method for headphones, based on the embodiment shown in fig. 1, the step S300 of performing a preset adjustment operation on the equalizer parameters includes:
Step S310, acquiring sound wave leakage information;
Step S320, adjusting the equalizer parameter according to the acoustic leakage information.
Specifically, the acoustic leakage information refers to leakage information of audio output by the earphone from an ear cavity formed by the earphone and the human ear to the outside. For example, a section of test audio can be played in advance through the earphone, the feedback microphone receives reflected sound waves of the test audio after multiple reflections in the ear cavity, the reflected sound waves are compared with original sound waves corresponding to the test audio, the sound wave leakage amount is determined, and then the earphone fitting degree information is determined according to the sound wave leakage amount. After obtaining earphone laminating degree information, according to earphone laminating degree information adjusts the current equalizer parameter of earphone, compensates because earphone laminating degree changes, and leads to the sound wave leakage loss of the audio frequency of earphone broadcast on corresponding frequency channel to improved the tuning effect of equalizer, and then brought better tone quality experience for the user.
To aid in understanding the application, a specific embodiment is exemplified in which a test audio of varying 0 to 1KHz is played out by the speaker of the earphone with a gain of-30 dB. The method comprises the steps that original sound waves corresponding to test audio are collected by a feedback microphone after being reflected for multiple times in an ear canal, then reflected audio signals collected by the feedback microphone are compared and analyzed with original audio signals corresponding to the test audio through a main control chip of the earphone, sound wave leakage information of the test audio in different frequency bands is obtained, and then current equalizer parameters of the earphone are adjusted according to the sound wave leakage information. It should be noted that the present application is not limited to the specific embodiments, and modifications based on the embodiments are also included in the scope of the present application.
In one possible implementation manner, the step of obtaining the acoustic leakage information in step S310 includes:
Step S311, acquiring first audio information and acquiring second audio information of the first audio information after being transmitted, wherein the first audio information is formed by superposition of sound wave signals of a preset frequency band;
step S312, generating acoustic leakage information according to the first audio information and the second audio information.
Specifically, the first audio information is a preset test audio signal formed by overlapping sound wave signals of a preset frequency band, and the second audio information is audio information acquired through a feedback microphone after sound waves corresponding to the first audio information are reflected for multiple times in an ear canal. The second audio information can be obtained by collecting the first audio information output by a preset loudspeaker in a cavity formed by the earphone and the human ear through the feedback microphone. And obtaining amplitude loss and/or displacement (namely acoustic leakage information) of the first audio information at different frequency bands by filtering the first audio information and the second audio information.
In one implementation manner, the acoustic leakage information includes an amplitude loss and/or a displacement of an acoustic signal in a preset frequency band, and the step S320 of adjusting the equalizer parameter according to the acoustic leakage information includes:
Step S321, obtaining compensation information of the acoustic wave signal of the preset frequency band according to the amplitude loss and/or displacement of the acoustic wave signal of the preset frequency band;
Step S322, adjusting the equalizer parameter according to the compensation information to compensate the preset frequency band acoustic wave signal.
Specifically, the compensation information includes compensation information of the sound wave in a preset frequency band. According to the amplitude loss and/or displacement of the preset frequency band sound wave signal, obtaining compensation information of the preset frequency band sound wave signal; according to the compensation information, the equalizer parameters are adjusted to compensate leakage loss of sound waves of the audio signals output by the earphone in the preset frequency band, and the optimal equalizer parameters corresponding to the current earphone fitting degree are matched in real time, so that tuning effect of the equalizer is improved, and better tone quality experience is brought to users.
As shown in fig. 4, fig. 4 is a schematic structural diagram of an adaptive tuning device for headphones according to an embodiment of the present invention.
The embodiment of the invention provides an earphone self-adaptive tuning device, which comprises:
The acquisition module 10 is used for acquiring wearing posture change information of the earphone relative to a wearer;
The judging module 20 is configured to judge whether to adjust equalizer parameters of the earphone according to the wearing posture change information;
and the adjusting module 30 is configured to perform a preset adjusting operation on the equalizer parameter if the equalizer parameter is adjusted.
Still further, the wearing posture change information includes reference capacitance information and real-time capacitance information, and the headphone adaptive tuning device further includes:
the judging module 20 is further configured to judge whether the reference capacitance information is consistent with the real-time capacitance information;
The judging module 20 is further configured to determine to adjust equalizer parameters of the earphone if the equalizer parameters are inconsistent.
Still further, the reference capacitance information includes a reference capacitance value, the real-time capacitance information includes a real-time capacitance value, and the earphone adaptive tuning device further includes:
The judging module 20 is further configured to judge whether the reference capacitance value and the real-time capacitance value are in the same preset capacitance interval;
The judging module 20 is further configured to judge that the reference capacitance information is consistent with the real-time capacitance information if the reference capacitance information is in the same preset capacitance interval;
the judging module 20 is further configured to judge that the reference capacitance information and the real-time capacitance information are inconsistent if the reference capacitance information and the real-time capacitance information are not in the same preset capacitance interval.
Still further, the earphone adaptive tuning device further includes:
the adjusting module 30 is further configured to obtain acoustic leakage information;
the adjusting module 30 is further configured to adjust the equalizer parameter according to the acoustic leakage information.
Still further, the earphone adaptive tuning device further includes:
The adjusting module 30 is further configured to obtain first audio information, and obtain second audio information after the first audio information is propagated, where the first audio information is formed by overlapping acoustic signals in a preset frequency band;
The adjusting module 30 is further configured to generate acoustic leakage information according to the first audio information and the second audio information.
Still further, the acoustic leakage information includes an amplitude loss and/or a displacement of an acoustic signal of a preset frequency band, and the earphone adaptive tuning device further includes:
The adjusting module 30 is further configured to obtain compensation information for the acoustic wave signal in the preset frequency band according to the amplitude loss and/or the displacement of the acoustic wave signal in the preset frequency band;
The adjustment module 30 is further configured to adjust the equalizer parameter according to the compensation information, so as to compensate the preset frequency band acoustic wave signal.
Still further, the earphone adaptive tuning device further includes: a control module 40;
the control module 40 is configured to enable the preset adjustment module 30 to perform a preset adjustment operation on the equalizer parameters if the equalizer parameters are adjusted, and disable the preset adjustment module 30 after the equalizer parameters are adjusted.
As shown in fig. 5, fig. 5 is a schematic structural diagram of an adaptive tuning earphone of a hardware running environment according to an embodiment of the present invention.
The embodiment of the invention also provides an adaptive tuning earphone which can be a wireless earphone (such as an in-ear, semi-in-ear or headphone TWS earphone and the like) or a wired earphone.
As shown in fig. 1, the adaptive tuning headphones may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein the communication bus 1002 is used to enable connected communication between these components. The user interface 1003 may include a Display, an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may further include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a stable memory (non-volatile memory), such as a disk memory. The memory 1005 may also optionally be a storage device separate from the processor 1001 described above.
Optionally, the adaptive tuning headphones may further include an audio output module, an audio acquisition module, a sensor, a WiFi module, a bluetooth module, a control module, and the like. Among other sensors, such as light sensors, motion sensors, and other sensors. In particular, the light sensor may include an ambient light sensor and a proximity sensor. As one type of motion sensor, a gravitational acceleration sensor can detect the acceleration in all directions (typically three axes), and can detect the gravity and direction when stationary, and can be used for recognizing the gesture of the device, vibration recognition related functions (such as pedometer, knocking) and the like; of course, other sensors such as gyroscopes, barometers, hygrometers, thermometers, optical line sensors, etc. may also be configured, and will not be described in detail herein.
Those skilled in the art will appreciate that the adaptive tuning earphone structure shown in fig. 5 is not limiting of the adaptive tuning earphone and may include more or fewer components than shown, or may combine certain components, or may be a different arrangement of components.
As shown in fig. 5, an operating system, a network communication module, a user interface module, and an ear-phone adaptive tuning program may be included in a memory 1005, which is a type of computer storage medium.
In the apparatus shown in fig. 5, the processor 1001 may be configured to call the headphone-adaptive tuning program stored in the memory 1005, and perform the following operations:
Acquiring wearing posture change information of the earphone relative to a wearer;
Judging whether to adjust equalizer parameters of the earphone according to the wearing posture change information;
and if the equalizer parameters are adjusted, executing preset adjustment operation on the equalizer parameters.
Still further, the wearing posture change information includes reference capacitance information and real-time capacitance information, and the processor 1001 may be further configured to call the headphone adaptive tuning program stored in the memory 1005, and perform the following operations:
judging whether the reference capacitance information is consistent with the real-time capacitance information;
if the parameters are inconsistent, the equalizer parameters of the earphone are judged to be adjusted.
Still further, the reference capacitance information includes a reference capacitance value, the real-time capacitance information includes a real-time capacitance value, and the processor 1001 may be further configured to call an earphone adaptive tuning program stored in the memory 1005, and perform the following operations:
judging whether the reference capacitance value and the real-time capacitance value are in the same preset capacitance interval or not;
If the reference capacitance information is in the same preset capacitance interval, judging that the reference capacitance information is consistent with the real-time capacitance information;
If the reference capacitance information is not in the same preset capacitance interval, the reference capacitance information and the real-time capacitance information are judged to be inconsistent.
Still further, the processor 1001 may be further configured to invoke the headphone adaptation tuning program stored in the memory 1005, and perform the following operations:
Acquiring sound wave leakage information;
and adjusting the equalizer parameters according to the acoustic leakage information.
Still further, the processor 1001 may be further configured to invoke the headphone adaptation tuning program stored in the memory 1005, and perform the following operations:
Acquiring first audio information and acquiring second audio information of the first audio information after being transmitted, wherein the first audio information is formed by superposition of sound wave signals of a preset frequency band;
And generating sound wave leakage information according to the first audio information and the second audio information.
Still further, the acoustic leakage information includes the amplitude loss and/or displacement of the acoustic signal in the preset frequency band, and the processor 1001 may be further configured to invoke the earphone adaptive tuning program stored in the memory 1005, and perform the following operations:
According to the amplitude loss and/or displacement of the preset frequency band sound wave signal, obtaining compensation information of the preset frequency band sound wave signal;
and adjusting the equalizer parameters according to the compensation information to compensate the preset frequency band sound wave signals.
Still further, the processor 1001 may be further configured to invoke the headphone adaptation tuning program stored in the memory 1005, and perform the following operations:
And if the equalizer parameters are adjusted, starting a preset adjustment module to execute preset adjustment operation on the equalizer parameters, and stopping the preset adjustment module after the equalizer parameters are adjusted.
In addition, the invention also provides an adaptive tuning earphone, which comprises: the device comprises a memory, a processor and an earphone self-adaptive tuning program stored on the memory; the processor is configured to execute the earphone adaptive tuning program to implement the steps of each embodiment of the earphone adaptive tuning method.
The present invention also provides a readable storage medium storing one or more programs executable by one or more processors for implementing the steps of the above-described earphone adaptive tuning method embodiments.
The specific implementation manner of the readable storage medium of the present invention is basically the same as the above-mentioned embodiments of the adaptive tuning method of the earphone, and will not be described herein.
It can be understood that the above scenario is merely an example, and does not constitute a limitation on the application scenario of the technical solution provided by the embodiment of the present application, and the technical solution of the present application may also be applied to other scenarios. For example, as one of ordinary skill in the art can know, with the evolution of the system architecture and the appearance of new service scenarios, the technical solution provided by the embodiment of the present application is also applicable to similar technical problems.
The foregoing embodiment numbers of the present application are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
The steps in the method of the embodiment of the application can be sequentially adjusted, combined and deleted according to actual needs.
The units in the device of the embodiment of the application can be combined, divided and deleted according to actual needs.
In the present application, the same or similar term concept, technical solution and/or application scenario description will be generally described in detail only when first appearing and then repeatedly appearing, and for brevity, the description will not be repeated generally, and in understanding the present application technical solution and the like, reference may be made to the previous related detailed description thereof for the same or similar term concept, technical solution and/or application scenario description and the like which are not described in detail later.
In the present application, the descriptions of the embodiments are emphasized, and the details or descriptions of the other embodiments may be referred to.
The technical features of the technical scheme of the application can be arbitrarily combined, and all possible combinations of the technical features in the above embodiment are not described for the sake of brevity, however, as long as there is no contradiction between the combinations of the technical features, the application shall be considered as the scope of the description of the application.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) as above, comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, a controlled terminal, or a network device, etc.) to perform the method of each embodiment of the present application.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the processes or functions in accordance with embodiments of the present application are produced in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable devices. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by a wired (e.g., coaxial cable, fiber optic, digital subscriber line), or wireless (e.g., optical, wireless, microwave, etc.). Computer readable storage media can be any available media that can be accessed by a computer or data storage devices, such as servers, data centers, etc., that contain an integration of one or more available media. Usable media may be magnetic media (e.g., floppy disks, storage disks, magnetic tape), optical media (e.g., DVD), or semiconductor media (e.g., solid state storage disk Solid STATE DISK (SSD)), etc.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (8)
1. An earphone self-adaptive tuning method is characterized by comprising the following steps of:
Acquiring wearing posture change information of the earphone relative to a wearer;
Judging whether to adjust equalizer parameters of the earphone according to the wearing posture change information;
if the equalizer parameters are adjusted, executing preset adjustment operation on the equalizer parameters;
the step of judging whether to adjust equalizer parameters of the earphone according to the wearing posture change information comprises the following steps of:
judging whether the reference capacitance information is consistent with the real-time capacitance information, wherein the reference capacitance information is the capacitance information of the wearing gesture corresponding to the equalizer parameter, and the real-time capacitance information is the capacitance information monitored in real time by a built-in capacitance sensor of the earphone;
If the parameters are inconsistent, judging to adjust equalizer parameters of the earphone;
The step of judging whether the reference capacitance information is consistent with the real-time capacitance information comprises the following steps of:
Judging whether the reference capacitance value and the real-time capacitance value are in the same preset capacitance interval, wherein the preset capacitance interval corresponds to the tightness degree of the wearing gesture;
If the reference capacitance information is in the same preset capacitance interval, judging that the reference capacitance information is consistent with the real-time capacitance information;
If the reference capacitance information is not in the same preset capacitance interval, the reference capacitance information and the real-time capacitance information are judged to be inconsistent.
2. The method of adapting tuning headphones of claim 1, wherein the step of performing a preset adjustment operation on the equalizer parameters comprises:
Acquiring sound wave leakage information;
and adjusting the equalizer parameters according to the acoustic leakage information.
3. The method of adapting tuning headphones of claim 2, wherein the step of obtaining acoustic leakage information comprises:
Acquiring first audio information and acquiring second audio information of the first audio information after being transmitted, wherein the first audio information is formed by superposition of sound wave signals of a preset frequency band;
And generating sound wave leakage information according to the first audio information and the second audio information.
4. The method of adaptive tuning of headphones as recited in claim 2, wherein the acoustic leakage information includes a magnitude loss and/or a displacement of an acoustic signal of a preset frequency band, and the step of adjusting the equalizer parameters according to the acoustic leakage information includes:
According to the amplitude loss and/or displacement of the preset frequency band sound wave signal, obtaining compensation information of the preset frequency band sound wave signal;
and adjusting the equalizer parameters according to the compensation information to compensate the preset frequency band sound wave signals.
5. The adaptive tuning method of headphones according to any one of claims 1 to 4, wherein if the equalizer parameters are adjusted, the step of performing a preset adjustment operation on the equalizer parameters further comprises:
And if the equalizer parameters are adjusted, starting a preset adjustment module to execute preset adjustment operation on the equalizer parameters, and stopping the preset adjustment module after the equalizer parameters are adjusted.
6. An earphone adaptive tuning device, characterized in that the earphone adaptive tuning device comprises:
The acquisition module is used for acquiring wearing posture change information of the earphone relative to a wearer;
the judging module is used for judging whether the equalizer parameters of the earphone are adjusted according to the wearing posture change information;
the adjusting module is used for executing preset adjusting operation on the equalizer parameters if the equalizer parameters are adjusted;
the wearing posture change information comprises reference capacitance information and real-time capacitance information, and the judging module is further used for:
judging whether the reference capacitance information is consistent with the real-time capacitance information, wherein the reference capacitance information is the capacitance information of the wearing gesture corresponding to the equalizer parameter, and the real-time capacitance information is the capacitance information monitored in real time by a built-in capacitance sensor of the earphone;
If the parameters are inconsistent, judging to adjust equalizer parameters of the earphone;
the reference capacitance information comprises a reference capacitance value, the real-time capacitance information comprises a real-time capacitance value, and the judging module is further used for:
Judging whether the reference capacitance value and the real-time capacitance value are in the same preset capacitance interval, wherein the preset capacitance interval corresponds to the tightness degree of the wearing gesture;
If the reference capacitance information is in the same preset capacitance interval, judging that the reference capacitance information is consistent with the real-time capacitance information;
If the reference capacitance information is not in the same preset capacitance interval, the reference capacitance information and the real-time capacitance information are judged to be inconsistent.
7. An adaptive tuning earphone, the adaptive tuning earphone comprising: a memory, a processor and a headset adaptation tuning program stored on the memory and executable on the processor, which when executed by the processor, implements the steps of the headset adaptation tuning method of any one of claims 1 to 5.
8. A readable storage medium, wherein a headphone adaptive tuning program is stored on the readable storage medium, which when executed by a processor, implements the steps of the headphone adaptive tuning method of any one of claims 1 to 5.
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| CN114885243A (en) * | 2022-05-12 | 2022-08-09 | 歌尔股份有限公司 | Head display device, audio output control method, and readable storage medium |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080086786A (en) * | 2007-03-23 | 2008-09-26 | 엘지전자 주식회사 | Method and apparatus for equalizer tuning using sound of earphones |
| CN108551631A (en) * | 2018-04-28 | 2018-09-18 | 维沃移动通信有限公司 | A kind of sound quality compensation method and mobile terminal |
| CN111818439A (en) * | 2020-07-20 | 2020-10-23 | 恒玄科技(上海)股份有限公司 | Earphone control method, earphone control device and storage medium |
| US10834494B1 (en) * | 2019-12-13 | 2020-11-10 | Bestechnic (Shanghai) Co., Ltd. | Active noise control headphones |
| CN112437374A (en) * | 2020-11-06 | 2021-03-02 | 维沃移动通信有限公司 | Earphone and tone tuning method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101456570B1 (en) * | 2007-12-21 | 2014-10-31 | 엘지전자 주식회사 | Mobile terminal having digital equalizer and controlling method using the same |
-
2021
- 2021-11-29 CN CN202111438541.9A patent/CN114071308B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080086786A (en) * | 2007-03-23 | 2008-09-26 | 엘지전자 주식회사 | Method and apparatus for equalizer tuning using sound of earphones |
| CN108551631A (en) * | 2018-04-28 | 2018-09-18 | 维沃移动通信有限公司 | A kind of sound quality compensation method and mobile terminal |
| US10834494B1 (en) * | 2019-12-13 | 2020-11-10 | Bestechnic (Shanghai) Co., Ltd. | Active noise control headphones |
| CN111818439A (en) * | 2020-07-20 | 2020-10-23 | 恒玄科技(上海)股份有限公司 | Earphone control method, earphone control device and storage medium |
| CN112437374A (en) * | 2020-11-06 | 2021-03-02 | 维沃移动通信有限公司 | Earphone and tone tuning method |
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