CN111464911B - Earphone left and right volume adjusting method, earphone and storage medium - Google Patents
Earphone left and right volume adjusting method, earphone and storage medium Download PDFInfo
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- CN111464911B CN111464911B CN202010423842.3A CN202010423842A CN111464911B CN 111464911 B CN111464911 B CN 111464911B CN 202010423842 A CN202010423842 A CN 202010423842A CN 111464911 B CN111464911 B CN 111464911B
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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
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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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Abstract
The invention discloses a method for adjusting left and right volume of an earphone.A first sensor is arranged on an in-ear part of a master earphone, and a second sensor is arranged on an in-ear part of a slave earphone; the method comprises the following steps: the main earphone acquires a first volume heard by the user according to the first vibration signal detected by the first sensor; the master earphone acquires a second volume of the slave earphone, and the second volume is obtained by a second vibration signal detected by a second sensor; and the master earphone adjusts at least one of the earphone volume of the local end and the earphone volume of the slave earphone according to the first volume and the second volume so as to balance the left and right ear volumes of the user. The invention also discloses an earphone and a storage medium. According to the invention, the volume of the left ear and the volume of the right ear of the user are adjusted according to the volume actually heard by the user, and if the fit degree of the master earphone and the left ear canal is different from the fit degree of the slave earphone and the right ear canal, the normal hearing of the left ear and the right ear of the user is unbalanced, the balance adjustment can be automatically carried out, the user does not need to wear the earphone again, and the wearing convenience is brought to the user.
Description
Technical Field
The invention relates to the technical field of earphones, in particular to a method for adjusting left and right volumes of an earphone, an earphone and a storage medium.
Background
As the earphone gradually becomes an indispensable electronic device, the quality requirement of the earphone is higher and higher. The quality of the earphone is improved, the problem of sound effect is considered, the matching of different use scenes is also considered, and the user can use the earphone conveniently and comfortably.
The earphone conducts sound waves to auditory centers of an external ear, a middle ear, an inner ear, inner ear lymph fluid, a spiral organ, an auditory nerve and a cerebral cortex through air or bones, specifically, the sound waves cause the auditory centers of the external ear to vibrate, and then the vibration passes through the auditory centers of the middle ear, the inner ear lymph fluid, the spiral organ, the auditory nerve and the cerebral cortex, so that a person can hear the sound. When the fit degree of the earphone and the external auditory canal is different, the sound waves received by the external auditory canal are different, namely, the sound volume heard by people is different. If control the earphone because of the wearing mode is improper when wearing, or when wearing the in-process and receiving external force vibration make about getting into the laminating degree of ear and external auditory canal when different, then can lead to when the sound of the same volume of earphone broadcast left and right sides, the sound volume size that the user left and right ears actually heard is different, therefore ear hearing imbalance about can causing, ear laminating degree is different about the earphone now, generally all the user wears the earphone again and solves the problem of controlling ear imbalance, this kind of regulative mode brings inconvenience for the user.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a method for adjusting left and right volumes of earphones, the earphones and a storage medium, and aims to solve the problem that when the left and right earphones are unbalanced due to different attaching degrees with ear canals, the left and right earphones cannot be automatically adjusted and inconvenience is brought to users.
In order to achieve the above object, the present invention provides a method for adjusting left and right volume of a headphone, wherein a first sensor is disposed on an in-ear portion of a master headphone, and a second sensor is disposed on an in-ear portion of a slave headphone, the method for adjusting left and right volume of a headphone comprising the steps of:
the main earphone acquires a first volume heard by the user according to the first vibration signal detected by the first sensor;
the master earphone acquires a second volume of the slave earphone, wherein the second volume is obtained by a second vibration signal detected by the second sensor;
and the master earphone adjusts at least one of the earphone volume of the local end and the earphone volume of the slave earphone according to the first volume and the second volume so as to balance the left and right ear volumes of the user.
Optionally, the step of adjusting at least one of the earphone volume of the local terminal and the earphone volume of the slave earphone according to the first volume and the second volume comprises:
acquiring a volume difference value between the first volume and the second volume;
and when the volume difference exceeds a preset interval, adjusting at least one of the earphone volume of the local terminal and the earphone volume of the slave earphone according to the volume difference.
Optionally, the step of adjusting at least one of the earphone volume of the local terminal and the earphone volume of the slave earphone according to the first volume and the second volume comprises:
when the volume difference is larger than a first threshold value, adjusting the earphone volume of the slave earphone according to the volume difference;
and when the volume difference is smaller than a first threshold value, adjusting the volume of the local earphone according to the volume difference, wherein the first threshold value and the second threshold value form the preset interval, and the first threshold value is larger than the second threshold value.
Optionally, the step of adjusting the earphone volume of the slave earphone according to the volume difference value:
generating a volume adjusting instruction according to the volume difference;
and sending the volume adjusting instruction to the slave earphone so that the slave earphone can adjust the earphone volume according to the volume adjusting instruction.
Optionally, the step of acquiring, by the master earphone according to the first vibration signal detected by the first sensor, a first volume heard by the user includes:
the main earphone acquires a first vibration signal detected by the first sensor;
converting the first vibration signal into a first electrical signal;
determining the first volume from the first electrical signal.
In order to achieve the above object, the present invention further provides a method for adjusting left and right volume of an earphone, wherein a second sensor is provided on an ear insertion portion of the earphone, the method comprising:
acquiring a second vibration signal detected by the second sensor;
converting the second vibration signal into a second electrical signal;
determining a second volume according to the second electric signal, and sending the second volume to a master earphone;
and after receiving a volume adjusting instruction sent by the main earphone, adjusting the earphone volume according to the volume adjusting instruction.
The present invention also provides an earphone, comprising: the earphone comprises an earphone body and an ear-entering part, wherein the ear-entering part is arranged on the earphone body and is provided with a sensor; the headset further comprises a memory, a processor, and a computer program stored on the memory and executable on the processor, the sensor being connected to the processor; the computer program, when executed by the processor, implements the steps of the method for left and right volume adjustment of a headset as described above.
Optionally, the sensor is a bone conduction sensor.
In addition, the invention also provides a storage medium, wherein the storage medium stores a volume adjusting program, and the volume adjusting program realizes the steps of the left and right volume adjusting method of the earphone when being executed by a processor.
According to the method for adjusting the left and right volume of the earphone, the earphone and the storage medium, the first sensor is arranged on the ear entering part of the main earphone to detect the vibration signal of the external auditory canal of the user, so that the first volume actually heard by the user is obtained; through set up the vibration signal of second sensor detection user's external auditory canal on going into the ear from the earphone to obtain the second volume that the user actually heard, then main earphone basis first volume with the earphone volume of second volume adjustment local and from at least one in the earphone volume of earphone, adjust the volume of user's left and right ears according to the volume that the user actually heard, can realize the balance adjustment to user's left and right ears volume, so, if the laminating degree of main earphone and left auditory canal and the different normal user's left and right ears hearing unbalance of laminating degree from earphone and right auditory canal, can carry out balance adjustment voluntarily, do not need the user to wear the earphone again, bring the convenience of wearing for the user.
Drawings
FIG. 1 is a schematic diagram of an apparatus in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a hardware interaction system according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of a method for adjusting left and right volume of an earphone according to a first embodiment of the present invention;
fig. 4 is a detailed flowchart of step S30 in the second embodiment of the method for adjusting left and right volume of a headphone according to the present invention;
fig. 5 is a flowchart illustrating a method for adjusting left and right volume of an earphone according to a third embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows: the main earphone acquires a first volume heard by the user according to the first vibration signal detected by the first sensor; the master earphone acquires a second volume of the slave earphone, wherein the second volume is obtained by a second vibration signal detected by the second sensor; and the master earphone adjusts at least one of the earphone volume of the local end and the earphone volume of the slave earphone according to the first volume and the second volume so as to balance the left and right ear volumes of the user.
As shown in fig. 1, fig. 1 is a schematic device structure diagram of a hardware operating environment according to an embodiment of the present invention.
The device of the embodiment of the invention is an earphone, and specifically can be a wired earphone, a Bluetooth earphone, a TWS earphone (True Wireless Stereo earphone) and the like.
As shown in fig. 1, the terminal may include: a processor 1001, such as a CPU; a network interface 1004, a memory 1005, a communication bus 1002, and a sensor 1003 for detecting a vibration signal. The sensor may be a high-precision vibration sensor or a bone conduction sensor, and the communication bus 1002 is used to implement connection communication between these components. 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 non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
The device provided by the embodiment of the invention is a master earphone, the master earphone is provided with a slave earphone, the master earphone and the slave earphone are respectively used for wearing left and right ears, and the left and right volumes of the earphones can be adjusted by adjusting the volumes of the master earphone and the slave earphone.
Those skilled in the art will appreciate that the terminal structure shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and a volume adjustment program.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to call a volume adjustment program stored in the memory 1005 and perform the following operations:
the main earphone acquires a first volume heard by the user according to the first vibration signal detected by the first sensor;
the master earphone acquires a second volume of the slave earphone, wherein the second volume is obtained by a second vibration signal detected by the second sensor;
and the master earphone adjusts at least one of the earphone volume of the local end and the earphone volume of the slave earphone according to the first volume and the second volume so as to balance the left and right ear volumes of the user.
Further, the processor 1001 may call a volume adjustment program stored in the memory 1005, and also perform the following operations:
acquiring a volume difference value between the first volume and the second volume;
and when the volume difference exceeds a preset interval, adjusting at least one of the earphone volume of the local terminal and the earphone volume of the slave earphone according to the volume difference.
Further, the processor 1001 may call a volume adjustment program stored in the memory 1005, and also perform the following operations:
when the volume difference is larger than a first threshold value, adjusting the earphone volume of the slave earphone according to the volume difference;
when the volume difference is smaller than a second threshold value, adjusting the volume of the local earphone according to the volume difference;
the first threshold and the second threshold form the preset interval, and the first preset is larger than the second threshold.
Further, the processor 1001 may call a volume adjustment program stored in the memory 1005, and also perform the following operations:
generating a volume adjusting instruction according to the volume difference;
and sending the volume adjusting instruction to the slave earphone so that the slave earphone can adjust the earphone volume according to the volume adjusting instruction.
Further, the processor 1001 may call a volume adjustment program stored in the memory 1005, and also perform the following operations:
generating a volume adjusting instruction according to the volume difference;
and sending the volume adjusting instruction to the slave earphone so that the slave earphone can adjust the earphone volume according to the volume adjusting instruction.
Further, the processor 1001 may call a volume adjustment program stored in the memory 1005, and also perform the following operations:
the main earphone acquires a first vibration signal detected by the first sensor;
converting the first vibration signal into a first electrical signal;
determining the first volume from the first electrical signal.
The device of the embodiment of the invention can also be a slave earphone which is matched with a master earphone and is communicated with the master earphone, wherein the slave earphone can directly send a second vibration signal detected by the sensor to the master earphone, and can also directly send volume to the master earphone after a processor processes the second vibration signal.
Specifically, the processor 1001 calls the volume adjustment program stored in the memory 1005, and performs the following operations:
acquiring a second vibration signal detected by the second sensor;
converting the second vibration signal into a second electrical signal;
determining a second volume according to the second electric signal, and sending the second volume to a master earphone;
and after receiving a volume adjusting instruction sent by the main earphone, adjusting the earphone volume according to the volume adjusting instruction.
It should be noted that the embodiment of the present invention further relates to a hardware interaction system, please refer to fig. 2, specifically, the interaction system includes a master ear 100, a slave ear set 200 and an audio device 300, wherein the audio device 300 includes a mobile phone, a computer, and the like, and the master ear set 100 is connected to the slave ear set 200 in a matching manner. In the wireless bluetooth headset application, the master headset 100 and the slave headset 200 establish a connection with the audio device 300 through bluetooth. When the earphone is not in use, the master earphone 100 and the slave earphone 200 are both accommodated in the earphone box, the master earphone 100 serves as a master control end to monitor the state of the local end in real time or at regular time, when the state that the local end is out of the earphone box is monitored, a Bluetooth pairing signal is broadcasted through BLE (Bluetooth Low Energy), and after the audio device 300 receives the Bluetooth pairing signal, the audio device establishes Bluetooth connection with the master earphone 100. The audio device 300 sends audio to the master earphone 100 through bluetooth, the master earphone 100 receives the audio and then sends the audio to the slave earphone 200 matched with the master earphone 100, and the master earphone 100 and the slave earphone 200 generate vibration based on the audio and then make sound.
Further, the headset of the present invention employs the bluetooth 5.2 standard, which enables both the master headset 100 and the slave headset 200 to establish a bluetooth connection with the audio device 300. That is, the master earphone 100 and the slave earphone 200 respectively monitor the status of the local terminal, when the master earphone 100 or the slave earphone 200 monitors that the earphones are out of the box, the master earphone 100 and the slave earphone 200 both broadcast the bluetooth pairing signal, after receiving the bluetooth pairing signal, the audio device 300 establishes connection with both the master earphone 100 and the slave earphone 200, and the audio device 300 directly sends audio to the master earphone 100 and the slave earphone 200, so that the master earphone 100 does not need to be used for forwarding the audio to the slave earphone 200, the data exchange process of the master earphone 100 is reduced, and the power consumption capability of the master earphone can be reduced to a certain extent.
Referring to fig. 3, the present invention provides a method for adjusting left and right volume of an earphone, which is applied to an earphone, wherein the earphone is generally in a paired form, such as a master earphone and a slave earphone, and the slave earphone is matched with the master earphone. The earphone comprises a master earphone, a slave earphone, a master earphone, a slave earphone and a volume adjusting method, wherein a first sensor is arranged on the ear-entering part of the master earphone, a second sensor is arranged on the ear-entering part of the slave earphone, and the volume adjusting method comprises the following steps:
step S10, the main earphone obtains a first volume heard by the user according to the first vibration signal detected by the first sensor;
step S20, the master earphone acquiring a second volume of the slave earphone, the second volume being obtained from a second vibration signal detected by the second sensor;
the execution main body of the embodiment is the earphone, in particular to the main earphone in the matched earphone. Utilize the ear to listen the sound principle, arouse the principle of the slight vibration of ear external auditory canal when earphone broadcast sound, set up the sensor on going into the ear of earphone and gather the vibration signal of external auditory canal, what this vibration signal feedback was the volume that the user actually heard, consequently, the first vibration signal feedback that first sensor detected is the sound volume that the user actually heard when main earphone broadcast sound, the second vibration signal feedback that the second sensor detected is the sound volume that the user actually heard when following earphone broadcast sound. Therefore, when the master earphone is the left earphone and the slave earphone is the right earphone, the first volume is the volume actually heard by the left ear of the user, and the second volume is the volume actually heard by the right ear of the user.
It should be noted that, the execution process in this embodiment is executed after the earphone plays sound, at this time, the master earphone is connected to the paired slave earphones, the master earphone is connected to the audio device by bluetooth, or both the master earphone and the slave earphone are connected to the audio device by bluetooth. The master earphone can receive the second volume directly from the slave earphone, and the master earphone can receive a second vibration signal collected by a second sensor from the slave earphone or a second sensor on the slave earphone and then acquire the second volume according to the second vibration signal collected by the second sensor. The master earphone directly receives the second volume from the slave earphone, so that the operation program of the master earphone can be reduced, the power consumption of the master earphone is reduced, and the service life of the master earphone is prolonged.
The first sensor and the second sensor in this embodiment may be high-precision vibration sensors or bone conduction sensors. Two common ways for human beings to feel sound are that sound is propagated to human ears through air vibration, which produces auditory sense, and such sound is called air conduction sound. The way that the sound wave passes through the auditory centers of the external ear, the middle ear, the inner ear, the lymph fluid of the inner ear, the spiral organ, the auditory nerve and the cerebral cortex is called air conduction. The other is to transmit sound by human skeleton, nerve and muscle to generate auditory sense called bone conduction sound, and the way of passing the sound through skull, bone labyrinth, inner ear lymph fluid, spiral organ, auditory nerve and auditory center of cerebral cortex is called bone conduction. In recent years, bone conduction technology has been greatly developed and applied, and related products, such as bone conduction earphones, bone conduction microphones, bone conduction hearing aids, bone conduction sensors, and the like, are increasing. Bone conduction sensor produces the vibration signal of vibration when receiving the sound wave through skeleton direct detection external auditory canal, what the vibration range feedback that external auditory canal produced is the volume that the user actually heard promptly, and bone conduction sensor laminating external auditory canal gathers vibration signal, and the signal that detects is more accurate, improves volume control's accuracy.
And step S30, the master earphone adjusts at least one of the earphone volume of the local earphone and the earphone volume of the slave earphone according to the first volume and the second volume so as to balance the left and right ear volume of the user.
And after the master earphone acquires the first volume and the second volume, adjusting the earphone volume of the master earphone local end or adjusting the earphone volume of the slave earphone according to the first volume and the second volume, so that the volume played by the master earphone and the volume played by the slave earphone meet the matching requirement of a user on the receiving volumes of the left ear and the right ear (the requirement on the volume balance of the left ear and the right ear). Wherein, the matching requirements of the receiving volumes of the left ear and the right ear comprise that the receiving volumes of the left ear and the right ear are the same; or the left and right ear receiving volume requirements are in a preset ratio, it is understood that the matching requirements include, but are not limited to, the above two embodiments, and the following embodiments of the present invention mainly describe that the left and right ear receiving volume requirements are the same.
The left and right volume adjusting mode of the earphone is suitable for scenes that wearing modes of a user and a master earphone and a slave earphone are different, fitting degrees of the master earphone and the slave earphone and an external auditory canal are different, because the wearing tightness degree of the master earphone or the slave earphone is different, vibration generated after an acoustic wave is received by an auditory canal is different, vibration amplitudes of a vibration signal detected by a first sensor of the master earphone and a vibration signal detected by a second sensor of the slave earphone are different, and then the first volume and the second volume can be determined to be different, when the first volume and the second volume are different, the earphone volume of the master earphone is adjusted, or the earphone volume of the slave earphone is adjusted, so that the sound played by the master earphone enables the volume heard by the user to be the same as the sound played by the slave earphone, hearing of left and right ears is balanced, and the user does not need to adjust wearing of the earphone again, the use effect of the user is improved. Or when the first volume and the second volume are not matched with the earphone volume of the earphone played currently, adjusting the earphone volume of the master earphone and adjusting the earphone volume of the slave earphone so that the volume actually heard by the user is consistent with the earphone volume actually played by the master earphone and the slave earphone.
It can be understood that the left-right volume adjusting mode of the earphone is also suitable for users with different left and right hearing abilities, and left-right volume balance adjustment of the users with different left and right hearing abilities is achieved.
It should be noted that, the left and right volume adjusting manner of the earphone in this embodiment is performed in real time during the usage of the earphone, that is, during the usage of the earphone, if the user gradually decreases the fitting degree between the ear entrance portion of the earphone and the external auditory canal based on an external force, at this time, the left and right volume is adjusted based on the first volume and the second volume actually heard by the user, which are detected in real time, so that the left and right volume of the user is always balanced during the usage of the user, the usage effect of the earphone is improved, and the usage comfort of the earphone is increased.
Further, in this embodiment, the manner of acquiring the first volume by the master earphone specifically is as follows: firstly, acquiring a first vibration signal detected by a first sensor; then converting the first vibration signal into a first electric signal; and finally, acquiring the volume corresponding to the first electric signal according to a preset mapping relation between the electric signal and the volume, and taking the volume as the first volume. Specifically, the manner of converting the first vibration signal into a first electrical signal: converting into an electrical signal based on the amplitude of the vibration signal. Similarly, the second volume is obtained in a similar manner, which is not described herein in detail.
And dividing the earphone loudspeaker into N-level volume values from the minimum volume to the maximum volume (specifically, the volume values are the same as or similar to the range of the volume adjusted by the mobile phone). When the earphone is normally attached to the external auditory canal of the ear, the vibration amplitude of the external auditory canal caused by the fact that N levels of sound volume are played respectively is recorded, and after the vibration amplitude is converted into an electric signal, the electric signal corresponds to the N levels of sound volume one to one, and a preset mapping relation between the electric signal and the sound volume is formed. After the vibration amplitude corresponding to the vibration signal is obtained and converted into the electric signal, the actual volume heard by the user can be determined according to the volume corresponding to the electric signal.
In this embodiment, a first sensor is disposed on an ear entrance portion of the main earphone to detect a first vibration signal of an external auditory canal of a user, so as to obtain a first volume (a volume heard by a left ear) actually heard by the user; through set up the second vibration signal of second sensor detection user's external auditory canal on going into the ear from the earphone to obtain the second volume that the user actually heard (the volume that the right ear heard), then main earphone basis first volume with the earphone volume of second volume adjustment local end and from at least one in the earphone volume of earphone, adjust the volume of user left and right ears according to the volume that the user actually heard, can realize the balance adjustment to user left and right ear volume, so, if the laminating degree of main earphone and left auditory canal and the laminating degree of following earphone and right ear canal is different when normal user left and right ear hearing unbalance, can carry out balance adjustment automatically, do not need the user to wear the earphone again, bring the facility of wearing for the user.
Further, referring to fig. 4, the present invention provides a second embodiment of a method for adjusting left and right volume of a headset, where based on the first embodiment, the present embodiment proposes a specific manner of adjusting left and right volume, for example, the step of adjusting at least one of the headset volume of the local headset and the headset volume of the slave headset according to the first volume and the second volume includes:
step S31, acquiring a volume difference between the first volume and the second volume;
and step S32, when the volume difference exceeds a preset interval, adjusting at least one of the earphone volume of the local terminal and the earphone volume of the slave earphone according to the volume difference.
In this embodiment, the volume difference between the first volume and the second volume is obtained by comparing the first volume and the second volume, and when the volume difference exceeds a preset interval, it indicates that the volumes heard by the left ear and the right ear of the user are not equal, and the left ear and the right ear are not balanced, and at this time, the volume of the earphone at the local end of the main earphone can be adjusted so that the first volume obtained after adjustment is equal to the second volume; or adjusting the earphone volume of the slave earphone to enable the second volume acquired after adjustment to be equal to the first volume; or simultaneously adjusting the earphone volume of the main earphone and the earphone volume of the slave earphone so as to enable the first volume and the second volume obtained after adjustment to be equal and achieve the purpose that the volumes heard by the left ear and the right ear are balanced.
The volume difference is obtained by subtracting the first volume from the first volume, the upper limit value of the preset interval is greater than 0, the lower limit value of the preset interval is less than 0, and when the volume difference is greater than the upper limit value of the preset interval, the first volume is greater than the second volume; and when the volume difference is smaller than the lower limit value of the preset interval, the first volume is smaller than the second volume.
It is understood that the adjustment of the volume of the earphone includes, but is not limited to, the following:
firstly, the earphone volume of the main earphone or the earphone volume of the slave earphone is gradually increased or decreased according to a preset volume level until the first volume and the second volume obtained after adjustment are detected to be equal.
Secondly, determining a volume difference value between the first volume and the second volume; and increasing or decreasing the volume corresponding to the volume difference value so that the first volume and the second volume obtained after adjustment are equal.
Thirdly, determining the intermediate volume between the first volume and the second volume according to the volume difference value of the first volume and the second volume, and increasing or decreasing the earphone volume of the main earphone or the earphone volume of the auxiliary earphone so as to enable the first volume and the second volume obtained after adjustment to be equal to the intermediate volume.
Further, in order to increase the volume of the earphone, so that the volume heard by the left and right ears of the user is closer to the volume required by the user, and thus the user does not need to adjust the volume again, and the use effect is improved, in this embodiment, the step of adjusting at least one of the earphone volume of the local terminal and the earphone volume of the slave earphone according to the first volume and the second volume includes:
when the volume difference is larger than a first threshold value, adjusting the earphone volume of the slave earphone according to the volume difference;
when the volume difference is smaller than a second threshold, adjusting the volume of the local earphone according to the volume difference, wherein the first threshold and the second threshold form the preset interval, and the first threshold is larger than the second threshold; that is, the first threshold is an upper limit value of the preset interval, and the second threshold is a lower limit value of the preset interval.
When the volume difference is greater than a first threshold, it is indicated that the first volume is greater than the second volume, that is, the fit degree of the ear-entering part of the slave earphone and the external auditory canal is less than the fit degree of the ear-entering part of the master earphone and the external auditory canal, and at this time, the earphone volume of the slave earphone is adjusted so that the adjusted second volume is equal to the first volume. Wherein, because the degree of laminating of the income ear portion of main earphone and external auditory canal is tighter, then first volume more is close the earphone volume that the user set for, consequently with first volume is as the benchmark, adjusts the earphone volume of following the earphone to make the second volume equal to first volume, promote the broadcast effect of earphone, improve user experience and experience.
When the volume difference is smaller than a second threshold, it is indicated that the first volume is smaller than the second volume, that is, the fit degree between the ear-entering part of the slave earphone and the external auditory canal is larger than the fit degree between the ear-entering part of the master earphone and the external auditory canal, and at this time, the earphone volume of the master earphone is adjusted so that the adjusted first volume is equal to the second volume. Wherein, because the laminating degree of the portion of falling into the ear and the external auditory canal of following the earphone is tighter, then the second volume more is close the earphone volume that the user set for, consequently with the second volume is as the benchmark, adjusts the earphone volume of main earphone to make the second volume equal to first volume, promote the broadcast effect of earphone, improve user experience and experience.
And when the volume difference value is in the preset interval, the first volume and the second volume are equal, and at the moment, the auditory sense of the left ear and the auditory sense of the right ear of the user are balanced without adjustment.
Further, the step of adjusting the earphone volume of the slave earphone according to the volume difference value:
generating a volume adjusting instruction according to the volume difference;
and sending the volume adjusting instruction to the slave earphone so that the slave earphone can adjust the earphone volume according to the volume adjusting instruction.
In this embodiment, after the master earphone generates the volume adjustment instruction, the master earphone broadcasts the volume adjustment instruction by using the bluetooth low energy, and after receiving the volume adjustment instruction, the slave earphone adjusts the volume of the earphone according to the volume adjustment instruction.
The volume adjustment modes of the embodiment are different according to the volume difference value of the first volume and the second volume, so that the volume adjustment effect is adaptive to more scenes, and the effect of volume adjustment about the earphone is improved.
Referring to fig. 5, the present invention provides a third embodiment of a left-right volume adjusting method for a headphone, where the present embodiment operates on a slave headphone matched with a master headphone in the foregoing embodiments, and the left-right volume adjusting method for a headphone includes:
step S40, acquiring a second vibration signal detected by the second sensor;
step S50, converting the second vibration signal into a second electrical signal;
and step S60, determining a second volume according to the second electric signal, and sending the second volume to the master earphone.
The execution terminal of the embodiment is a slave earphone, and the slave earphone is matched with the master earphone in the above embodiments. The second sensor is arranged on the ear entering part of the slave earphone and used for collecting a second vibration signal after the sound is heard from the ear corresponding to the slave earphone. And after receiving the second vibration signal, the slave earphone converts the second vibration signal into a second electric signal, and then determines a second volume according to the second electric signal. The manner of obtaining the second volume from the earphone in this embodiment is the same as the manner of obtaining the second volume from the main earphone in the first embodiment, and details are not repeated here.
The slave earphone is used as a controlled end, and after the slave earphone determines second volume, the second volume is sent to the master earphone so that the master earphone can determine whether the hearing of the left ear and the right ear is balanced or not according to the second volume.
Further, the method for adjusting left and right volume of the earphone further comprises:
and step S70, after receiving the volume adjusting instruction sent by the main earphone, adjusting the earphone volume according to the volume adjusting instruction.
When the master earphone determines that the hearing of the left ear and the right ear of the user is unbalanced, the master earphone determines that the earphone volume of the slave earphone needs to be adjusted according to the first volume and the second volume, the master earphone sends a volume adjusting instruction to the slave earphone, and the slave earphone receives the volume adjusting instruction and then adjusts the earphone volume of the local terminal according to the volume adjusting instruction.
In this embodiment, adjust the volume of user's left and right ears according to the volume that the user actually heard, can realize the balance adjustment to user's left and right ears volume, so, if the laminating degree of main earphone and left auditory canal and from the different normal user's of laminating degree of earphone and right auditory canal left and right ears hearing unbalance, can carry out the balance adjustment automatically, do not need the user to wear the earphone again, bring for the user and wear the facility.
The present invention also provides an earphone, comprising: the earphone comprises an earphone body and an ear-entering part, wherein the ear-entering part is arranged on the earphone body and is provided with a sensor; the headset further includes a memory, a processor, and a computer program stored on the memory and executable on the processor, the sensor being connected to the processor. When the earphone is a master earphone, the sensor is a first sensor, and the computer program when executed by the processor implements the first and second embodiments of the earphone left-right volume adjustment method as described above. When the earphone is a slave earphone, the sensor is a second sensor, and the computer program when executed by the processor implements a third embodiment of the earphone left-right volume adjustment method as described above.
Preferably, the sensor is a bone conduction sensor.
In addition, the present invention also provides a storage medium, wherein the storage medium stores a volume adjusting program, and the volume adjusting program is executed by a processor to realize the embodiments of the method for adjusting left and right volume of the earphone.
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 system 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 system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A method for adjusting left and right volume of a headset is characterized in that a first sensor is arranged on an ear entering part of a master headset, and a second sensor is arranged on an ear entering part of a slave headset; the method for adjusting the left and right volume of the earphone comprises the following steps:
the main earphone acquires a first volume heard by the user according to the first vibration signal detected by the first sensor;
the master earphone acquires a second volume of the slave earphone, wherein the second volume is obtained by a second vibration signal detected by the second sensor;
the master earphone adjusts at least one of the earphone volume of the local end and the earphone volume of the slave earphone according to the first volume and the second volume so as to balance the left and right ear volumes of the user;
the first vibration signal and the second vibration signal are vibration signals of the external auditory canal of the user.
2. The method of claim 1, wherein the step of adjusting at least one of the earphone volume of the local terminal and the earphone volume of the slave earphone according to the first volume and the second volume comprises:
acquiring a volume difference value between the first volume and the second volume;
and when the volume difference exceeds a preset interval, adjusting at least one of the earphone volume of the local terminal and the earphone volume of the slave earphone according to the volume difference.
3. The method of claim 2, wherein the step of adjusting at least one of the earphone volume of the local terminal and the earphone volume of the slave earphone according to the first volume and the second volume comprises:
when the volume difference is larger than a first threshold value, adjusting the earphone volume of the slave earphone according to the volume difference;
and when the volume difference is smaller than a second threshold value, adjusting the volume of the local earphone according to the volume difference, wherein the first threshold value and the second threshold value form the preset interval, and the first threshold value is larger than the second threshold value.
4. The left-right earphone volume adjusting method according to claim 2 or 3, wherein the step of adjusting the earphone volume of the slave earphone according to the volume difference value:
generating a volume adjusting instruction according to the volume difference;
and sending the volume adjusting instruction to the slave earphone so that the slave earphone can adjust the earphone volume according to the volume adjusting instruction.
5. The headphone left-right volume adjustment method according to claim 1, wherein the step of the master headphone acquiring a first volume heard by the user according to the first vibration signal detected by the first sensor comprises:
the main earphone acquires a first vibration signal detected by the first sensor;
converting the first vibration signal into a first electrical signal;
determining the first volume from the first electrical signal.
6. A method for adjusting left and right volume of an earphone is characterized in that a second sensor is arranged on an ear-entering part of the earphone, and the method for adjusting the left and right volume of the earphone comprises the following steps:
acquiring a second vibration signal detected by the second sensor;
converting the second vibration signal into a second electrical signal;
determining a second volume according to the second electric signal, and sending the second volume to a master earphone;
after receiving a volume adjusting instruction sent by the main earphone, adjusting the earphone volume according to the volume adjusting instruction;
the second vibration signal is a vibration signal of an external auditory canal of the user.
7. An earphone, characterized in that the earphone comprises: the earphone comprises an earphone body and an ear-entering part, wherein the ear-entering part is arranged on the earphone body and is provided with a sensor; the headset further comprises a memory, a processor, and a computer program stored on the memory and executable on the processor, the sensor being connected to the processor; the computer program when executed by the processor performs the steps of the method for left and right headphone volume adjustment according to any one of claims 1 to 5 or the steps of the method for left and right headphone volume adjustment according to claim 6.
8. The headset of claim 7, wherein the sensor is a bone conduction sensor.
9. A storage medium having a volume adjustment program stored thereon, the volume adjustment program when executed by a processor implementing the steps of the left-right volume adjustment method for a headphone according to any one of claims 1 to 6.
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| CN112492443B (en) * | 2020-11-30 | 2023-06-23 | 维沃移动通信有限公司 | Earphone control method, device, equipment and storage medium |
| CN112689233A (en) * | 2020-12-29 | 2021-04-20 | 北京百瑞互联技术有限公司 | Bluetooth audio transmitting and receiving method, Bluetooth audio-visual system and storage medium |
| CN114567838A (en) * | 2022-02-28 | 2022-05-31 | 潍坊歌尔电子有限公司 | Earphone adjusting method, system, device and computer readable storage medium |
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| CN206117998U (en) * | 2016-08-31 | 2017-04-19 | 伟超科技有限公司 | Bluetooth stereo headphone that button function can change |
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