CN117278897A - Control method and control device for balancing sensitivity of left ear and right ear and earphone - Google Patents

Control method and control device for balancing sensitivity of left ear and right ear and earphone Download PDF

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Publication number
CN117278897A
CN117278897A CN202310171666.2A CN202310171666A CN117278897A CN 117278897 A CN117278897 A CN 117278897A CN 202310171666 A CN202310171666 A CN 202310171666A CN 117278897 A CN117278897 A CN 117278897A
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China
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earphone
user
adjustment parameter
scale value
sound
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CN202310171666.2A
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王超
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Shanghai Wingtech Electronic Technology Co Ltd
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Shanghai Wingtech Electronic Technology Co Ltd
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Priority to CN202310171666.2A priority Critical patent/CN117278897A/en
Publication of CN117278897A publication Critical patent/CN117278897A/en
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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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)

Abstract

The invention discloses a control method, a control device and an earphone for balancing left and right ear sensitivity, wherein the control method for balancing left and right ear sensitivity comprises the following steps: when a user wears the earphone, controlling the earphone to play a sound source signal; acquiring sound image position information provided by the earphone user for the sound source signals; determining target adjustment parameters according to the sound image position information; and adjusting the audio output state of the left earphone and/or the right earphone according to the target adjustment parameter. By adopting the method, the sensitivity difference of the left ear and the right ear when the user listens to the sound through the earphone can be balanced, the problem that the sound is inconsistent and the sound image is deviated when the user listens to the music is avoided, and the hearing experience of the user is improved.

Description

Control method and control device for balancing sensitivity of left ear and right ear and earphone
Technical Field
The invention relates to the technical field of earphones, in particular to a control method and device for balancing sensitivity of left and right ears and an earphone.
Background
The hearing loss of the user can cause a certain difference in the sensitivity of the left ear and the right ear, and when the user uses the earphone to listen to music, the difference in the sensitivity of the left ear and the right ear can cause the received sound signals to be different in size, and the sound image position information of the sound signals is inaccurate, so that the hearing experience of the user is influenced.
In the related art, the gains of the left and right channels of the existing earphone are consistent, and the sound image position information cannot be adjusted according to the sensitivity difference of the left and right ears of the user.
Disclosure of Invention
In view of the above, it is desirable to provide a control method, a control device, and an earphone that balance the sensitivity of the left and right ears.
The embodiment of the application provides a control method for balancing the sensitivity of left and right ears, which is used for headphones, wherein the headphones comprise left headphones and right headphones, and the control method comprises the following steps:
when a user wears the earphone, controlling the earphone to play a sound source signal;
acquiring sound image position information provided by the earphone user for the sound source signals;
determining target adjustment parameters according to the sound image position information;
and adjusting the audio output state of the left earphone and/or the right earphone according to the target adjustment parameter.
In some embodiments, the earphone includes an earphone cabin, a scale is provided on the earphone cabin, and the acquiring the sound image position information provided by the earphone user for the sound source signal includes:
acquiring a current scale value provided by the earphone user for the sound source signal;
and taking the current scale value as the sound image position information.
In some embodiments, each scale value on the earphone bin corresponds to a preset adjustment parameter, and determining the target adjustment parameter according to the sound image position information includes:
and taking the preset adjustment parameter corresponding to the current scale value as the target adjustment parameter.
In some embodiments, the preset adjustment parameter is a preset time delay parameter, and taking the preset adjustment parameter corresponding to the current scale value as the target adjustment parameter includes:
and taking the preset time delay parameter corresponding to the current scale value as the target adjustment parameter.
In some embodiments, the audio output state includes an audio propagation duration of the audio source signal output by the left earphone or the right earphone reaching the left ear or the right ear of the user, and adjusting the audio output state of the left earphone or the right earphone according to the target adjustment parameter includes:
if the current scale value is in the first scale range, the audio transmission duration of the right earphone is prolonged by the target adjustment parameter;
if the current scale value is in the second scale range, maintaining the audio transmission duration of the left earphone and the right earphone;
and if the current scale value is in the third scale range, prolonging the audio transmission duration of the left earphone by the target adjustment parameter.
In some embodiments, the preset adjustment parameter is a preset volume parameter, and taking the preset adjustment parameter corresponding to the current scale value as the target adjustment parameter includes:
and taking the preset volume parameter corresponding to the current scale value as the target adjustment parameter.
In some embodiments, the audio output state includes an audio volume of the audio source signal output by the left earphone or the right earphone to the left ear or the right ear of the user, and adjusting the audio output state of the left earphone or the right earphone according to the target adjustment parameter includes:
if the current scale value is in the first scale range, reducing the audio volume of the right earphone by the target adjustment parameter;
if the current scale value is in the second scale range, maintaining the audio volume of the left earphone and the right earphone;
and if the current scale value is in the third scale range, reducing the audio volume of the left earphone by the target adjustment parameter.
The embodiment of the application provides a control device for balancing left and right ear sensitivity, which comprises:
the control module is used for controlling the earphone to play the sound source signal when the earphone is worn by a user;
the acquisition module is used for acquiring sound image position information provided by the earphone user for the sound source signals;
the determining module is used for determining target adjustment parameters according to the sound image position information;
and the adjusting module is used for adjusting the audio output state of the left earphone and/or the right earphone according to the target adjusting parameter.
The embodiments of the present application provide a headset comprising a memory and a processor, the memory storing a computer program, the processor implementing the steps of the method provided by any of the embodiments of the present application when the computer program is executed.
Embodiments of the present application provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the method provided by any embodiment of the present application.
According to the control method, the control device and the earphone for balancing the left and right ear sensitivity, when a user hears a sound source signal played in the earphone, the user of the earphone recognizes sound image position information of the sound source signal, whether the left and right ear sensitivity of the user of the earphone is different or not is reflected by the sound image position information, and the audio output states of the left and right ear of the sound source signal and the right ear are adjusted by the target adjustment parameters determined by the sound image position information, so that the user still can hear a consistent signal when the left and right ear sensitivity is different, the effect of balancing the left and right ear sensitivity of the user of the earphone when the user hears sound is achieved, the problem that the sound image positioning is inaccurate due to the difference of the left and right ear sensitivity is avoided, and the hearing experience of the user is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a flow chart of a control method for balancing left and right ear sensitivity in one embodiment;
FIG. 2 is a schematic view of a tympanic membrane cartridge according to one embodiment;
FIG. 3 is a block diagram of a control device for balancing left and right ear sensitivity in one embodiment;
fig. 4 is a block diagram of the structure of a tympanic machine in one embodiment.
Reference numerals:
a control device 10 for balancing the sensitivity of the left and right ears; an earphone 20;
a control module 1; an acquisition module 2; a determining module 3; an adjustment module 4; a memory 5; a processor 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
In one embodiment, as shown in fig. 1, a control method for balancing the sensitivity of left and right ears is provided for headphones, where the headphones include a left headphone and a right headphone, and in this embodiment, the method includes at least the following steps S1-S4.
Step S1, when a user wears the earphone, the earphone is controlled to play a sound source signal.
Specifically, when the user wears the earphone, the earphone cabin or the mobile terminal controls the earphone to play the sound source signal. The mobile terminal may be, but is not limited to, a personal computer, a notebook computer, a smart phone, and a tablet computer.
Step S2, the sound image position information provided by the earphone user for the sound source signal is obtained.
The sound image position information can be understood as the sound producing position of the sound source signal perceived by the earphone user according to the subjective intention of the individual.
Specifically, the earphone user judges the sound image position information through the sound source signal played by the earphone, and then records the sound image position information to the earphone, if the sound image position information is that the sound image position is close to the right ear or the left ear, that is, the sound source signal corresponding to the sound is biased towards the right ear or the left ear, or the sound image position information is that the sound image position is centered, that is, the sound source signal corresponding to the sound is not biased towards the right ear or the left ear.
And S3, determining target adjustment parameters according to the sound image position information.
For example, in the actual application process, the actual sounding position of the sound source signal played by the earphone is fixed, and if the sensitivity of the left ear and the right ear of the earphone user is not different, the sound image position information provided by the earphone user for the sound source signal should be consistent with the actual sounding position of the sound source signal; if the sensitivity of the left ear and the right ear of the earphone user are different, the sound image position information provided by the earphone user for the sound source signal is inconsistent with the actual sound producing position of the sound source signal, so that the sound image produced by the user when listening to music is offset, in this case, in order to avoid the problem that the hearing experience is affected by inaccurate sound image positioning of the user, the target adjustment parameters are required to be determined according to the sound image position information provided by the user, so that the audio output state of the left earphone and/or the right earphone is adjusted by the target adjustment parameters, and the sound image position is accurately positioned.
Meanwhile, because the sensitivity difference of the left ear and the right ear of different users is different, the sound image position information provided by the sound source signals of different users is also different, so that the requirements of the different users on balancing the sensitivity of the left ear and the right ear are met.
For example, in practical application, the user may locate the actual sounding position of the sound source signal at the middle position of the left ear and the right ear, and have a certain distance, such as 20cm, from the head of the user, based on this, if there is no difference between the sensitivities of the left ear and the right ear of the earphone user, the sound image position information provided by the user should be the sound image position centering, but if the sensitivities of the left ear and the right ear of the user are inconsistent, the sound image position information is considered to be offset by the earphone user, such as offset to the left ear or the right ear, so the sound image position information selected by the earphone user reflects the sensitivities of the right ear and the left ear, and if the sound image position information is the sound source signal corresponding to the sound offset to the right ear, the sensitivity of the right ear of the earphone is higher than the sensitivity of the left ear; or if the sound image position information is that the sound corresponding to the sound source signal deviates to the left ear, the sensitivity of the left ear of the earphone user is higher than the sensitivity of the right ear, so that the sensitivity of the ear of the earphone user is judged according to the sound image position information considered by the earphone user, the target adjustment parameter is determined according to the sound image position information, the sound image position information is adjusted according to the target adjustment parameter, if the sound image position information is that the sound corresponding to the sound source signal deviates to the left ear, the target adjustment parameter is that the sound corresponding to the sound deviates to the left ear until the sound does not deviate to the left ear.
And S4, adjusting the audio output state of the left earphone and/or the right earphone according to the target adjustment parameter.
Specifically, the hearing loss of the user may cause a certain difference in the sensitivity of the left ear and the right ear, when the user listens to music by using the earphone, the size of the received sound signal is different due to the difference in the sensitivity of the left ear and the right ear, so that the hearing experience of the user is affected, but the gains of the left channel and the right channel of the existing earphone are consistent, and the sound image position information cannot be adjusted according to the difference in the sensitivity of the left ear and the right ear of the user. Therefore, the target adjustment parameters in the method adjust the audio output states of the left earphone and/or the right earphone so that a user can still hear the consistent signals when the sensitivity of the left ear and the right ear are different, the sensitivity difference of the left ear and the right ear when the earphone user listens to sound is balanced, the problem of inaccurate sound image positioning caused by the difference of the sensitivity of the left ear and the right ear is avoided, and the hearing experience of the user is improved.
In the control method for balancing the sensitivity of the left and right ears, when a user hears a sound source signal played in the earphone, the user of the earphone recognizes sound image position information of the sound source signal, whether the sensitivity of the left and right ears of the user of the earphone is different or not is reflected by the sound image position information, and the audio output states of the left and right earphones are adjusted by target adjustment parameters determined by the sound image position information, so that the user can still hear consistent signals when the sensitivity of the left and right ears is different, the effect of balancing the sensitivity of the left and right ears when the user of the earphone hears sound is achieved, the problem that the sound image positioning is inaccurate due to the difference of the sensitivity of the left and right ears is avoided, and the hearing experience of the user is improved.
In some embodiments, the earphone includes an earphone cabin, as shown in fig. 2, a scale is provided on the earphone cabin, and the method for obtaining the sound image position information provided by the earphone user for the sound source signal includes: acquiring a current scale value provided by a headset user for a sound source signal; the current scale value is used as sound image position information. That is, the earphone bin is provided with scales related to the sound image position information, namely, each scale value corresponds to one sound image position information, the scales are shown in fig. 2, the scale values at the dotted lines in the figures represent that the sound image position information is consistent with the actual sounding positions of the sound source signals, that is, the sound is not deviated to the right ear or the left ear, when in actual operation, a button or a key for adjusting the scale values is arranged on the earphone bin, after the earphone user judges the sound image position information through the sound source signals played by the earphone, the earphone bin can obtain the current scale value corresponding to the sound image position information provided by the earphone user for the sound source signals by pressing the button corresponding to the scales of the earphone bin, and the current scale value is used as the sound image position information. For example, if the earphone user considers that the sound image position information is that the sound image position is close to the right ear, the scale value on the earphone bin can be adjusted to the scale value position on the right side of the scale line indicated by the arrow in fig. 2 according to the sound image position information felt by the earphone user, and the earphone bin can acquire the sound image position information provided by the earphone user for the sound source signal through the current scale value, that is, the earphone bin acquires that the sound image position information provided by the earphone user for the sound source signal is that the sound image position is close to the right ear, that is, the sound corresponding to the sound source signal is deviated to the right ear.
In some embodiments, each scale value on the earphone bin corresponds to a preset adjustment parameter, and determining the target adjustment parameter according to the sound image position information includes: and taking the preset adjustment parameter corresponding to the current scale value as a target adjustment parameter.
Specifically, after the earphone user judges the sound image position information through the sound source signal played by the earphone, after the scale value corresponding to the sound image position information is selected through the button corresponding to the scale on the earphone bin, the earphone bin can acquire the current scale value corresponding to the sound image position information provided by the earphone user for the sound source signal, because each scale value on the earphone bin corresponds to a preset adjustment parameter, that is, different sound image position information corresponds to a preset adjustment parameter, the earphone bin controls the earphone to call the preset adjustment parameter corresponding to the scale value, the preset adjustment parameter corresponding to the current scale value, namely the sound image position information, is used as a target adjustment parameter, and the audio output state of the left earphone and/or the right earphone is adjusted through the target adjustment parameter, so that the user can still hear a consistent signal when the sensitivity of the left ear and the right ear is different, the effect of balancing the sensitivity of the left ear and the right ear when the user listens to sound is achieved, the problem of inaccurate sound image positioning caused by the difference of the sensitivity of the left ear and the right ear is avoided, and the hearing experience of the user is improved.
For example, if the sound image position information is that the sound corresponding to the sound source signal deviates to the left ear, the scale value corresponding to the sound image position information is selected through the button on the left scale on the earphone bin, then the earphone bin invokes the preset adjustment parameter corresponding to the current scale value, at this time, the corresponding preset adjustment parameter is a parameter for adjusting the sound corresponding to the sound source signal to the right ear to the sound not to the right ear, the preset adjustment parameter corresponding to the current scale value is taken as the target adjustment parameter, and the audio output states of the left earphone and the right earphone are adjusted through the target adjustment parameter.
In some embodiments, the preset adjustment parameter is a preset delay parameter, and taking the preset adjustment parameter corresponding to the current scale value as the target adjustment parameter includes: and taking the preset time delay parameter corresponding to the current scale value as a target adjustment parameter.
Specifically, the scale values and the time edge parameters of different sound image position information on the earphone bin are subjected to delay debugging through the left and right sound channels of the earphone to obtain a preset delay parameter corresponding to each scale value on the earphone bin, and the preset delay parameter is stored in the earphone, namely after the earphone user selects the scale value corresponding to the sound image position information, the earphone bin can control the earphone to call the preset delay parameter corresponding to the scale value, the preset delay parameter corresponding to the current scale value is used as a target adjustment parameter, the audio output state of the left earphone and/or the right earphone is adjusted through the preset delay parameter, namely the time for the audio to reach the left earphone and/or the right earphone is delayed through the preset delay parameter, so that the user can still hear a consistent signal when the sensitivity of the left ear and the right ear is different, the effect of balancing the sensitivity of the left ear and the right ear of the earphone user is achieved, the problem of inaccurate sound image positioning caused by the difference of the sensitivity of the left ear and the right ear is avoided, and the hearing experience of the user is improved.
In some embodiments, the audio output state includes an audio propagation duration of a sound source signal output by the left earphone or the right earphone to reach the left ear or the right ear of the user, and adjusting the audio output state of the left earphone or the right earphone according to the target adjustment parameter includes: if the current scale value is in the first scale range, the audio transmission duration of the right earphone is prolonged by the target adjustment parameter; if the current scale value is in the second scale range, maintaining the audio transmission duration of the left earphone and the right earphone; if the current scale value is in the third scale range, the audio transmission duration of the left earphone is prolonged by the target adjustment parameter.
Specifically, the gains of the left and right channels of the existing earphone are consistent, the sound image position information of the user cannot be adjusted according to the sensitivity difference of the left and right ears, after the sound image position information is used for selecting the scale value on the earphone bin through the button, the earphone bin can acquire the current scale value corresponding to the sound image position information selected by the earphone user, the audio output state of the earphone is adjusted by judging the scale range where the current scale value is located, if the current scale value is located in the first scale range, the sound image position information provided by the earphone user is that the sound image position is close to the right ear, namely, the sound source signal corresponds to the sound and is biased to the right ear, the sound image sensitivity of the earphone user is high, the gain of the right ear is required to be weakened, the audio transmission time of the right earphone is prolonged through the target adjustment parameter, the time of the sound source signal reaching the right ear of the user is prolonged, the user can still hear the consistent signal when the sensitivity of the left and right ear is different, the effect of balancing the sensitivity of the left and right ear of the earphone user is achieved, the sound image position of the earphone user is considered to be close to the right ear, and the sound image is not accurate due to the difference of the sound image is avoided.
And if the current scale value is in the second scale range, the sound image position information provided by the earphone user is that the sound image position is centered, namely the sound corresponding to the sound source signal is not biased to the right ear or the left ear, which means that the sensitivity of the left ear and the right ear of the earphone user are not different, the audio transmission duration of the left earphone and the right earphone is maintained, and the time for the sound source signal to reach the left ear and the right ear of the user is equal.
And if the current scale value is in the third scale range, the sound image position information provided by the earphone user is that the sound image position is close to the left ear, namely, the sound source signal corresponds to sound and deviates to the left ear, so that the left ear sensitivity of the earphone user is high, the gain of the left earphone is required to be weakened, the audio transmission time of the left earphone is prolonged through the target adjustment parameter, the time that the sound source signal reaches the right ear of the user is prolonged, the user can still hear the consistent signal when the sensitivity of the left ear and the right ear are different, the effect of balancing the sensitivity of the left ear and the right ear of the earphone user when the user listens to sound is achieved, the sound image position considered by the earphone user is centered, the problem that the sound image positioning is inaccurate due to the difference of the sensitivity of the left ear and the right ear is avoided, and the hearing experience of the user is improved.
In the embodiment, the audio propagation duration of the sound source signals reaching the left and right channels of the earphone is adjusted through the haas effect, if two sound source signals with the same intensity reach the left and right ears of the earphone user successively, if the time difference between the sound source signals reaching the left and right ears of the earphone user is less than 5ms, the earphone user perceives that the sound image position information corresponding to the sound source signals is centered in the sound image position, that is, the sound corresponding to the sound source signals is not deviated to the right ear or the left ear, and if the time difference between the time when the sound source signals reach the left and right ears of the earphone user is less than 5-30 ms, the earphone user perceives that the sound only comes from the undelayed sound source signals, and does not perceive that the delayed sound source signals exist. For example, if the sound source signal intensities of the left and right channels of the earphone are consistent and the sound source signal has no delay, the sound image position information provided by the earphone user is that the sound image position is centered, that is, the sound corresponding to the sound source signal is not biased to the right ear or the left ear, if the sound source signal has delay to the left channel of the earphone, the sound image position information provided by the earphone user is that the sound image position is close to the right ear, that is, the sound corresponding to the sound source signal is biased to the right ear, and the larger the delay of the sound source signal to the left channel of the earphone is, the sound image position information is that the sound image position is closer to the right ear, and if the delay of the sound source signal to the left channel of the earphone reaches 5ms, the earphone user perceives that the sound corresponding to the sound source signal is from the right ear.
In some embodiments, the preset adjustment parameter is a preset volume parameter, and taking the preset adjustment parameter corresponding to the current scale value as the target adjustment parameter includes: and taking the preset volume parameter corresponding to the current scale value as a target adjustment parameter.
Specifically, if the sensitivity of the right ear of the earphone user is high, the earphone user considers that the sound image position information is that the sound image position is close to the right ear, and at this time, the sound volume heard by the right ear of the earphone user is high; if the earphone user considers that the sound image position information is close to the left ear, the sound volume heard by the left ear of the earphone user is higher, if the sound image position information is considered as the sound image position centering by the earphone user, the sound volume heard by the left ear and the right ear of the earphone user is consistent, and because the scale values corresponding to different sound image position information and the sound volume parameters thereof are debugged through the left channel and the right channel of the earphone in the research and development stage, each scale value on the earphone bin corresponds to a preset sound volume parameter, namely, after the earphone user selects the scale value corresponding to the sound image position information, the earphone can call the preset sound volume parameter corresponding to the scale value as a target adjusting parameter to adjust the sound volume of the sound source signal corresponding to the left earphone and the right earphone. If the current scale value corresponding to the sound image position information is a scale value representing that the sound deviates to the right ear, the preset volume parameter is a parameter for adjusting the volume of the sound transmitted by the sound source signal to the right ear until the sound does not deviate to the right ear, so that the sound image position information considered by the earphone user is adjusted from the sound image position to the middle of the sound image position, the user can still hear the consistent signal when the sensitivity of the left ear and the right ear are different, the effect of balancing the sensitivity of the left ear and the right ear when the earphone user listens to the sound is achieved, the problem of inaccurate sound image positioning caused by the difference of the sensitivity of the left ear and the right ear is avoided, and the hearing experience of the user is improved.
In some embodiments, the audio output state includes an audio volume of a sound source signal output by the left earphone or the right earphone to the left ear or the right ear of the user, and adjusting the audio output state of the left earphone or the right earphone according to the target adjustment parameter includes: if the current scale value is in the first scale range, reducing the audio volume of the right earphone by using the target adjustment parameter; if the current scale value is in the second scale range, maintaining the audio volume of the left earphone and the right earphone; if the current scale value is in the third scale range, the audio volume of the left earphone is reduced by the target adjustment parameter.
Specifically, after the earphone user selects the scale on the earphone bin through the sound image position information, the earphone bin can acquire the current scale value corresponding to the sound image position information selected by the earphone user, and adjust the audio output state of the earphone by judging the scale range where the current scale value is located, if the current scale value is located in the first scale range, the sound image position information is considered to be close to the right ear by the earphone user at this moment, namely, the sound source signal corresponds to the sound image position and deviates to the right ear, the right ear sensitivity of the earphone user is illustrated to be high, at this moment, the sound volume corresponding to the sound source signal heard by the right ear of the earphone user is higher than that of the left ear, the audio volume of the right earphone is reduced by the target adjustment parameter, namely, the preset volume parameter corresponding to the current scale value is taken as the target adjustment parameter, the audio volume of the right earphone is reduced, the sound volume corresponding to the sound source signal heard by the earphone user is equal, at this moment, the sound image position information considered to be close to the right ear by the earphone user to the sound image position, the sound image position is adjusted to the sound image position by the earphone user, the sound image position is considered to be close to the right ear, the sound image position by the earphone user when the difference exists between the right ear and the sound image position and the sound image is still accurate, the problem is avoided, and the difference is caused by the sound image is not to be equal to the sound image position difference.
If the current scale value is in the second scale range, the earphone user considers that the sound image position information is that the sound image position is centered, namely the sound corresponding to the sound source signal is not deviated to the right ear or the left ear, so that the sensitivity of the left ear and the right ear of the earphone user are consistent, and the sound volumes corresponding to the sound source signal heard by the right ear and the left ear of the earphone user are equal, so that the audio volumes of the left earphone and the right earphone are maintained.
If the current scale value is in the third scale range, the earphone user considers that the sound image position information is that the sound image position is close to the left ear, namely, the sound source signal corresponds to the sound and deviates to the left ear, so that the left ear sensitivity of the earphone user is high, the sound volume corresponding to the sound source signal heard by the left ear of the earphone user is higher than that of the right ear, the audio volume of the left earphone is reduced by the target adjustment parameter, namely, the preset volume parameter corresponding to the current scale value is taken as the target adjustment parameter, so that the audio volume of the sound corresponding to the sound source signal heard by the right ear and the left ear of the earphone user is reduced, the audio volume of the sound is equal, the sound image position information considered by the earphone user is adjusted from the sound image position close to the left ear to the sound image position centering, so that the user still can hear the consistent signal when the sensitivity of the left ear and the right ear is different, the effect of balancing the sensitivity of the left ear and the right ear when the user hears sound is achieved, the sound image position centering of the earphone user is considered by the earphone user, and the problem that the sound image positioning is not accurate due to the difference of the left ear and the left ear sensitivity and the sound image positioning is improved is avoided.
In one embodiment, as shown in fig. 3, there is provided a control device 10 for balancing left and right ear sensitivity, comprising: the device comprises a control module 1, an acquisition module 2, a determination module 3 and an adjustment module 4.
Wherein, the control module 1 is used for controlling the earphone to play the sound source signal when the earphone is worn by the user;
an acquisition module 2, configured to acquire sound image position information provided by a user of the earphone for a sound source signal;
a determining module 3, configured to determine a target adjustment parameter according to the sound image position information;
and the adjusting module 4 is used for adjusting the audio output state of the left earphone and/or the right earphone according to the target adjusting parameter.
When the user hears the sound source signal played in the earphone, the control device 10 for balancing the sensitivity of the left and right ears recognizes the sound image position information of the sound source signal by the earphone user, the difference of the sensitivity of the left and right ears of the earphone user is reflected by the sound image position information, and the audio output states of the left and right earphones are adjusted by the target adjustment parameters determined by the sound image position information, so that the user can still hear the consistent signal when the sensitivity of the left and right ears is different, the effect of balancing the sensitivity of the left and right ears when the user hears the sound is achieved, the problem of inaccurate sound image positioning caused by the difference of the sensitivity of the left and right ears is avoided, and the hearing experience of the user is improved.
In one embodiment, the obtaining module 2 is configured to obtain a current scale value provided by a headset user for the audio source signal; the current scale value is used as sound image position information.
In one embodiment, the determining module 3 is configured to take a preset adjustment parameter corresponding to the current scale value as the target adjustment parameter.
In one embodiment, the determining module 3 is configured to take a preset delay parameter corresponding to the current scale value as the target adjustment parameter.
In one embodiment, the adjusting module 4 is configured to extend the audio propagation duration of the right earphone with the target adjustment parameter if the current scale value is within the first scale range; if the current scale value is in the second scale range, maintaining the audio transmission duration of the left earphone and the right earphone; if the current scale value is in the third scale range, the audio transmission duration of the left earphone is prolonged by the target adjustment parameter.
In one embodiment, the determining module 3 is configured to take a preset volume parameter corresponding to the current scale value as the target adjustment parameter.
In one embodiment, the adjusting module 4 is configured to reduce the audio volume of the right earphone with the target adjustment parameter if the current scale value is within the first scale range; if the current scale value is in the second scale range, maintaining the audio volume of the left earphone and the right earphone; if the current scale value is in the third scale range, the audio volume of the left earphone is reduced by the target adjustment parameter.
For specific limitation of the control device 10 for balancing the left and right ear sensitivity, reference is made to the limitation of the control method for balancing the left and right ear sensitivity hereinabove, and the description thereof will not be repeated. The respective modules in the control device 10 for balancing the left and right ear sensitivities described above may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, as shown in fig. 4, a headset 20 is provided that includes a memory 5 and a processor.
In particular, the memory 5 stores a computer program which, when executed by the processor 6, implements the steps of the methods provided by any of the embodiments of the present application.
In one embodiment, the processor 6 when executing the computer program implements the steps of: acquiring a current scale value provided by a headset user for a sound source signal; the current scale value is used as sound image position information.
In one embodiment, the processor 6 when executing the computer program implements the steps of: and taking the preset adjustment parameter corresponding to the current scale value as a target adjustment parameter.
In one embodiment, the processor 6 when executing the computer program implements the steps of: and taking the preset time delay parameter corresponding to the current scale value as a target adjustment parameter.
In one embodiment, the processor 6 when executing the computer program implements the steps of: if the current scale value is in the first scale range, the audio transmission duration of the right earphone is prolonged by the target adjustment parameter; if the current scale value is in the second scale range, maintaining the audio transmission duration of the left earphone and the right earphone; if the current scale value is in the third scale range, the audio transmission duration of the left earphone is prolonged by the target adjustment parameter.
In one embodiment, the processor 6 when executing the computer program implements the steps of: and taking the preset volume parameter corresponding to the current scale value as a target adjustment parameter.
In one embodiment, the processor 6 when executing the computer program implements the steps of: if the current scale value is in the first scale range, reducing the audio volume of the right earphone by using the target adjustment parameter; if the current scale value is in the second scale range, maintaining the audio volume of the left earphone and the right earphone; if the current scale value is in the third scale range, the audio volume of the left earphone is reduced by the target adjustment parameter.
It will be appreciated by those skilled in the art that the structure shown in fig. 4 is merely a block diagram of some of the structures associated with the present application and is not limiting of the computer device to which the present application may be applied, and that a particular computer device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
The present embodiments provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor 6, implements the steps of the methods provided by any of the embodiments of the present application.
In one embodiment, the computer program when executed by the processor 6 performs the steps of: acquiring a current scale value provided by a headset user for a sound source signal; the current scale value is used as sound image position information.
In one embodiment, the computer program when executed by the processor 6 performs the steps of: and taking the preset adjustment parameter corresponding to the current scale value as a target adjustment parameter.
In one embodiment, the computer program when executed by the processor 6 performs the steps of: and taking the preset time delay parameter corresponding to the current scale value as a target adjustment parameter.
In one embodiment, the computer program when executed by the processor 6 performs the steps of: if the current scale value is in the first scale range, the audio transmission duration of the right earphone is prolonged by the target adjustment parameter; if the current scale value is in the second scale range, maintaining the audio transmission duration of the left earphone and the right earphone; if the current scale value is in the third scale range, the audio transmission duration of the left earphone is prolonged by the target adjustment parameter.
In one embodiment, the computer program when executed by the processor 6 performs the steps of: and taking the preset volume parameter corresponding to the current scale value as a target adjustment parameter.
In one embodiment, the computer program when executed by the processor 6 performs the steps of: if the current scale value is in the first scale range, reducing the audio volume of the right earphone by using the target adjustment parameter; if the current scale value is in the second scale range, maintaining the audio volume of the left earphone and the right earphone; if the current scale value is in the third scale range, the audio volume of the left earphone is reduced by the target adjustment parameter.
In summary, when a user hears a sound source signal played in the earphone, the control method, the control device and the earphone for balancing the left and right ear sensitivity provided by the embodiment of the invention identify sound image position information of the sound source signal by the earphone user, whether the left and right ear sensitivity of the earphone user is different or not is reflected by the sound image position information, and the audio output states of the left and right earphones are adjusted by the target adjustment parameters determined by the sound image position information, so that the user still can hear consistent signals when the left and right ear sensitivity is different, thereby achieving the effect of balancing the left and right ear sensitivity of the earphone user when hearing sound, avoiding the problem of inaccurate sound image positioning caused by the difference of the left and right ear sensitivity, and improving the hearing experience of the user.
Those skilled in the art will appreciate that implementing all or part of the above-described methods in accordance with the embodiments may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the various embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, or the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms, such as static random access memory (Static Random Access Memory, SRAM), dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples represent only a few embodiments of the present application, which are described in more detail and are not thereby to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. A control method for balancing left and right ear sensitivity, characterized by being used for headphones, the headphones including a left headphone and a right headphone, the control method comprising:
when a user wears the earphone, controlling the earphone to play a sound source signal;
acquiring sound image position information provided by the earphone user for the sound source signals;
determining target adjustment parameters according to the sound image position information;
and adjusting the audio output state of the left earphone and/or the right earphone according to the target adjustment parameter.
2. The method for controlling the sensitivity balance of left and right ears according to claim 1, wherein the earphone comprises an earphone cabin, the earphone cabin is provided with scales, and acquiring sound image position information provided by the earphone user for the sound source signal comprises:
acquiring a current scale value provided by the earphone user for the sound source signal;
and taking the current scale value as the sound image position information.
3. The method for controlling the sensitivity of the left and right ears according to claim 2, wherein each scale value on the earphone bin corresponds to a preset adjustment parameter, and determining the target adjustment parameter according to the sound image position information comprises:
and taking the preset adjustment parameter corresponding to the current scale value as the target adjustment parameter.
4. The method for controlling the sensitivity of the left and right ears according to claim 3, wherein the preset adjustment parameter is a preset delay parameter, and the preset adjustment parameter corresponding to the current scale value is used as the target adjustment parameter, and the method comprises:
and taking the preset time delay parameter corresponding to the current scale value as the target adjustment parameter.
5. The method according to claim 4, wherein the audio output state includes an audio propagation time period for the audio source signal output from the left earphone or the right earphone to reach the left ear or the right ear of the user, and adjusting the audio output state of the left earphone or the right earphone according to the target adjustment parameter includes:
if the current scale value is in the first scale range, the audio transmission duration of the right earphone is prolonged by the target adjustment parameter;
if the current scale value is in the second scale range, maintaining the audio transmission duration of the left earphone and the right earphone;
and if the current scale value is in the third scale range, prolonging the audio transmission duration of the left earphone by the target adjustment parameter.
6. The method for controlling the sensitivity of the left and right ears according to claim 3, wherein the preset adjustment parameter is a preset volume parameter, and the preset adjustment parameter corresponding to the current scale value is used as the target adjustment parameter, and the method comprises:
and taking the preset volume parameter corresponding to the current scale value as the target adjustment parameter.
7. The control method for balancing left and right ear sensitivity according to claim 3, wherein the audio output state includes an audio volume of an audio source signal output by the left or right earphone to a left or right ear of a user, and adjusting the audio output state of the left or right earphone according to the target adjustment parameter comprises:
if the current scale value is in the first scale range, reducing the audio volume of the right earphone by the target adjustment parameter;
if the current scale value is in the second scale range, maintaining the audio volume of the left earphone and the right earphone;
and if the current scale value is in the third scale range, reducing the audio volume of the left earphone by the target adjustment parameter.
8. A control device for balancing left and right ear sensitivity, comprising:
the control module is used for controlling the earphone to play the sound source signal when the earphone is worn by a user;
the acquisition module is used for acquiring sound image position information provided by the earphone user for the sound source signals;
the determining module is used for determining target adjustment parameters according to the sound image position information;
and the adjusting module is used for adjusting the audio output state of the left earphone and/or the right earphone according to the target adjusting parameter.
9. A headset comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any of claims 1 to 7 when the computer program is executed.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method according to any one of claims 1 to 7.
CN202310171666.2A 2023-02-27 2023-02-27 Control method and control device for balancing sensitivity of left ear and right ear and earphone Pending CN117278897A (en)

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CN202310171666.2A CN117278897A (en) 2023-02-27 2023-02-27 Control method and control device for balancing sensitivity of left ear and right ear and earphone

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CN117278897A true CN117278897A (en) 2023-12-22

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