CN109068255A - Earphone adjusting method, earphone regulating device and earphone - Google Patents
Earphone adjusting method, earphone regulating device and earphone Download PDFInfo
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- CN109068255A CN109068255A CN201810977568.7A CN201810977568A CN109068255A CN 109068255 A CN109068255 A CN 109068255A CN 201810977568 A CN201810977568 A CN 201810977568A CN 109068255 A CN109068255 A CN 109068255A
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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
- H04R29/00—Monitoring arrangements; Testing arrangements
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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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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Headphones And Earphones (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The present invention discloses a kind of earphone adjusting method, earphone regulating device and earphone, wherein earphone adjusting method is the following steps are included: obtain the use duration of earphone；Duration is used according to described, determines the target resistance value of the microphone circuit of the earphone；The microphone circuit is adjusted according to the target resistance value, so that the sensitivity of the microphone of the earphone is greater than or equal to default sensitivity.Technical solution of the present invention helps to maintain the stability of earphone performance, improves the usage experience of earphone.
Description
Technical field
The present invention relates to technical field of acoustics, in particular to a kind of earphone adjusting method, earphone regulating device and earphone.
Background technique
In order to improve the usage experience of user, before earphone factory, the sensitivity to wherein microphone is needed to adjust
Section.In general, the adjusting of sensitivity of microphone is completed in acoustical laboratory by research staff, pass through the resistance value to microphone circuit
It is debugged, to obtain optimal sensitivity of microphone.As shown in Figure 1, including microphone 100 ' and Mike's wind-powered electricity generation in earphone
Road, includes debugging resistance Rt in microphone circuit, the process of adjusting be determine the process of the resistance value of debugging resistance Rt, once it is determined that
The resistance value of resistance Rt is debugged, then the debugging resistance Rt of corresponding resistance value is connected in microphone circuit.However, as earphone uses
The sensitivity of the accumulation of duration, microphone will change, and lead to the offset of entire earphone sensitivity, make the stability of earphone
Decline, acoustical behavior reduce, and affect the usage experience of user.
Summary of the invention
The main object of the present invention is to propose a kind of earphone adjustment method, it is intended to solve above-mentioned sensitivity of microphone with using
The accumulation of duration and the technical issues of change, improve the stability of earphone, improve the acoustical behavior of earphone.
To achieve the above object, earphone adjusting method proposed by the present invention, comprising the following steps:
Obtain the use duration of earphone；
Duration is used according to described, determines the target resistance value of the microphone circuit of the earphone；
Adjust the microphone circuit according to the target resistance value so that the sensitivity of the microphone of the earphone be greater than or
Equal to default sensitivity.
Preferably, the microphone circuit is being adjusted according to the target resistance value, so that the spirit of the microphone of the earphone
Sensitivity was greater than or equal to after the step of default sensitivity, and the earphone adjusting method is further comprising the steps of:
When the sensitivity of the microphone of the earphone is greater than or equal to default sensitivity, the wheat under current state is obtained
Gram first detected resistance on wind-powered electricity generation road and the first detection sensitivity of the microphone；
It is corresponding to store first detected resistance and first detection sensitivity；
According to described using duration, first detected resistance and first detection sensitivity, using machine learning side
Formula optimizes the resistance value model to the determination target resistance value.
Preferably, the microphone circuit is being adjusted according to the target resistance value, so that the spirit of the microphone of the earphone
Sensitivity was greater than or equal to after the step of default sensitivity, and the earphone adjusting method is further comprising the steps of:
When the sensitivity of the microphone of the earphone is greater than or equal to default sensitivity, the wheat under current state is obtained
Second detected resistance on gram wind-powered electricity generation road；
Compare second detected resistance and preset resistive value range；
When except second detected resistance being in the preset resistive value range, the first standby signal is generated.
Preferably, include: according to described the step of using duration, determining the target resistance value of the microphone circuit of the earphone
Compare use duration and the preset duration；
When the use duration is greater than or equal to the preset duration, duration and resistance value model, meter are used according to described
Calculate the target resistance value；
When it is described be less than the preset duration using duration when, continue to add up described to use duration.
Preferably, the microphone circuit is adjusted according to the target resistance value, so that the microphone of the earphone is sensitive
It spends and includes: more than or equal to the step of default sensitivity
The resistance value for adjusting the microphone circuit is the target resistance value；
Obtain the second detection sensitivity of the microphone under current state；
Compare second detection sensitivity and the default sensitivity；
When second detection sensitivity is less than the default sensitivity, the resistance value of the microphone circuit is adjusted；
The step of returning to the second detection sensitivity of the microphone under the acquisition current state, until second inspection
It surveys sensitivity and is greater than or equal to the default sensitivity.
Preferably, when second detection sensitivity is less than the default sensitivity, the microphone circuit is adjusted
Resistance value the step of after, it is further comprising the steps of:
The adjusting number of the accumulative resistance value for adjusting the microphone circuit；
Compare the adjusting number and preset times；
When the adjusting number is greater than or equal to the preset times, stop the resistance value for adjusting the microphone circuit,
And generate the second standby signal.
To achieve the above object, the present invention also proposes a kind of earphone regulating device, and the earphone regulating device includes Mike
Wind-powered electricity generation road, the microphone circuit include that resistance value adjusts unit, memory, processor and is stored on the memory and can be
The earphone run on the processor adjusts program, in which: the resistance value adjusts unit to adjust the microphone circuit
Resistance value；The earphone adjusts the step of realizing earphone adjusting method when program is executed by the processor, the earphone adjusting side
Method is the following steps are included: obtain the use duration of earphone；Duration is used according to described, determines the microphone circuit of the earphone
Target resistance value；The microphone circuit is adjusted according to the target resistance value, so that the sensitivity of the microphone of the earphone is greater than
Or it is equal to default sensitivity.
Preferably, it includes digital regulation resistance that the resistance value, which adjusts unit,.
To achieve the above object, present invention further propose that a kind of earphone, the earphone include that microphone and earphone are adjusted
Device, the microphone are electrically connected with the microphone circuit, and the earphone regulating device includes microphone circuit, the Mike
Wind-powered electricity generation road includes that resistance value adjusts unit, memory, processor and is stored on the memory and can transport on the processor
Capable earphone adjusts program, in which: the resistance value adjusts resistance value of the unit to adjust the microphone circuit；The earphone tune
Section program is by the processor when being executed the step of realization earphone adjusting method, the earphone adjusting method the following steps are included:
Obtain the use duration of earphone；Duration is used according to described, determines the target resistance value of the microphone circuit of the earphone；According to institute
It states target resistance value and adjusts the microphone circuit, so that the sensitivity of the microphone of the earphone is sensitive more than or equal to presetting
Degree.
Preferably, the earphone further includes Type-c interface circuit, the Type-c interface circuit and Mike's wind-powered electricity generation
Road electrical connection.
In technical solution of the present invention, earphone adjusting method is the following steps are included: obtain the use duration of earphone；According to using
Duration determines the target resistance value of the microphone circuit of earphone；Microphone circuit is adjusted according to target resistance value, so that the Mike of earphone
The sensitivity of wind is greater than or equal to default sensitivity.In the present solution, according to earphone using duration to the resistance value of microphone circuit into
Row adaptability is adjusted, and to compensate the variation of the sensitivity of microphone, to ensure the stability of earphone performance, makes to have accumulated one
Surely still there is the acoustical behavior consistent or almost the same with completely new earphone using the earphone of duration, so as to improve making for user
With experience.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of earphone in the prior art；
Fig. 2 is the flow diagram of earphone adjusting method first embodiment of the present invention；
Fig. 3 is the flow diagram of earphone adjusting method second embodiment of the present invention；
Fig. 4 is the flow diagram of earphone adjusting method 3rd embodiment of the present invention；
Fig. 5 is the refinement flow diagram of step S200 in earphone adjusting method fourth embodiment of the present invention；
Fig. 6 is the refinement flow diagram of step S300 in the 5th embodiment of earphone adjusting method of the present invention；
Fig. 7 is the structural schematic diagram of one embodiment of earphone regulating device of the present invention；
Fig. 8 is the structural schematic diagram of one embodiment of earphone of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
The present invention proposes a kind of earphone adjusting method, adjusts the resistance value of microphone circuit using duration according to earphone, with
The sensitivity for ensureing microphone, improves the usage experience of user.
In the first embodiment of the present invention, as shown in Fig. 2, earphone adjusting method the following steps are included:
Step S100, the use duration of earphone is obtained；
Wherein, the time duration that can be earphone actual motion using duration of earphone；It is also possible to earphone to use for the first time
So far time duration；Alternatively, sensitivity of microphone becomes in view of earphone is under actual motion state and interrupt operation state
The difference of change can convert the use duration of earphone according to certain weight.Different use durations is defined in subsequent step
The determination of target resistance value etc. will generate certain influence, as long as appearance is suitable when use under target resistance value and current specific definitions
Match.Can be accumulative by timing circuit using duration, it can also be by reading the equipment such as the mobile terminal being connected with earphone
In time, by calculate earphone the booting moment and shut down the moment difference obtain.
Step S200, according to duration is used, the target resistance value of the microphone circuit of earphone is determined；
Microphone is the energy conversion device that voice signal is converted to electric signal, and sensitivity can be with using duration
It accumulates and changes, the resistance value by adjusting microphone circuit realizes the adjusting of sensitivity of microphone.According to the use of earphone
Duration determines the target resistance value of wherein microphone circuit.Wherein, target resistance value can be according to using between duration-target resistance value
Resistance value model be calculated, and resistance value model can be drawn or be fitted by the experimental data to same model microphone
To functional relation, or by collect with model microphone using data and to largely with the related data of model microphone into
The modes such as row analysis obtain.
Step S300, microphone circuit is adjusted according to target resistance value, so that the sensitivity of the microphone of earphone is greater than or waits
In default sensitivity.
In a specific example, the resistance value of microphone circuit directly can be adjusted to target resistance value, to adjust microphone
Sensitivity, so that it is met the requirement for being greater than or equal to default sensitivity.But, it is contemplated that under practical situation, according to resistance value mould
What the target resistance value of the acquisitions such as type substantially reflected is the bulk property of same model microphone, and the property of individual microphone is often deposited
It is reference with target resistance value, to wheat in a certain range near target resistance value in another specific example therefore in difference
The resistance value on gram wind-powered electricity generation road is targetedly adjusted, to find the best resistance value of microphone circuit, makes the sensitive of microphone
Degree is greater than or equal to default sensitivity.Default sensitivity is pre-set according to user demand, in general, an earphone correspondence is deposited
In a default sensitivity, it is of course also possible to multiple default sensitivity be arranged for the same earphone, with the different use field of correspondence
Scape.And user can select default sensitivity, by selecting usage scenario to realize the tune more flexible to earphone performance
Section.
In the present embodiment, earphone adjusting method is the following steps are included: obtain the use duration of earphone；When according to using
It is long, determine the target resistance value of the microphone circuit of earphone；Microphone circuit is adjusted according to target resistance value, so that the microphone of earphone
Sensitivity be greater than or equal to default sensitivity.In the present solution, being carried out according to earphone using resistance value of the duration to microphone circuit
Adaptability is adjusted, and to compensate the variation of the sensitivity of microphone, to ensure the stability of earphone performance, makes to have accumulated certain
There is the acoustical behavior consistent or almost the same with completely new earphone using the earphone of duration, still so as to improve the use of user
Experience.
Based on above-mentioned first embodiment, as shown in figure 3, in the second embodiment of the present invention, after step S300, ear
Machine adjusting method is further comprising the steps of:
Step S410, it when the sensitivity of the microphone of earphone is greater than or equal to default sensitivity, obtains under current state
First detected resistance of microphone circuit and the first detection sensitivity of microphone；
Step S420, the first detected resistance of corresponding storage and the first detection sensitivity；
Step S430, excellent using machine learning mode according to using duration, the first detected resistance and the first detection sensitivity
Change the resistance value model to determine target resistance value.
In a practical situation, the sensitivity of microphone may and nonlinear change, microphone change of sensitivity compared with
When complicated, the resistance value model itself to determine target resistance value is generally also more complicated, and pre-set resistance value model may
The characteristic of each microphone cannot be complied fully with.Therefore, it is adjusted every time in earphone after the sensitivity of microphone, to current state
The sensitivity of the resistance value and microphone of lower microphone circuit is detected, and the first detected resistance and the first detection sensitivity are obtained,
And the first detected resistance of storage and the first detection sensitivity are corresponded to, to obtain the resistance value of microphone circuit and the sensitivity of microphone
Between relationship.Further, according to the use duration of earphone, the first detected resistance and the first detection sensitivity to resistance value model
It optimizes, to improve the accuracy of resistance value model, to the adjustment process of sensitivity of microphone after simplifying.Wherein, resistance value mould
The optimization of type can be examined by the way of machine learning whenever running up to corresponding first detected resistance of certain group number and first
It surveys after sensitivity, then the first detected resistance and the first detection sensitivity is organized as input group, another part group using part
First detected resistance and the first detection sensitivity optimize resistance value model as test group, so that resistance value model can
It is adapted to the variation of earphone performance or the development of microphone circuit.
Based on the various embodiments described above, as shown in figure 4, in the third embodiment of the present invention, after step S300, earphone
Adjusting method is further comprising the steps of:
Step S510, it when the sensitivity of the microphone of earphone is greater than or equal to default sensitivity, obtains under current state
Second detected resistance of microphone circuit；
Step S520, the second detected resistance and preset resistive value range are compared；
Step S530, when except the second detected resistance is in preset resistive value range, the first standby signal is generated.
In the present embodiment, it is contemplated that the components such as microphone and microphone circuit have certain service life and characteristic in earphone
Parameter area, after length is accumulative to a certain extent when in use, although can be obtained greatly by adjusting the resistance value of microphone circuit
In or equal to default sensitivity sensitivity of microphone, but microphone circuit often has been approached the limit of its adjustable extent at this time,
And the fiting effect in microphone circuit and earphone between other components may also deteriorate, and lead to the steady of earphone overall performance
Qualitative decline.By comparing the second detected resistance and preset resistive value range of microphone circuit under current state, can deduce
The performance state of earphone under current state.Wherein, preset resistive value range corresponds in earphone each assembly property relative good and steady
The fixed stage, and when except the second detected resistance being in preset resistive value range, show the performance of each component in microphone at this time
Deviate it is larger, although its sensitivity can be improved by way of adjusting microphone circuit resistance value, in conditional situation
Earphone can be safeguarded using better ways such as replacement components.At this point, being carried out in advance by generating the first standby signal to user
Prompt, in order to avoid cause the usage experience of user to decline after earphone performance drops to nonadjustable degree.
Based on the various embodiments described above, as shown in figure 5, in the fourth embodiment of the present invention, step S200 includes:
Step S210, it compares and uses duration and preset duration；
Step S220, when being greater than or equal to preset duration using duration, according to duration and resistance value model is used, mesh is calculated
Mark resistance value；
Step S230, when being less than preset duration using duration, continue to add up to use duration.
In the present embodiment, in order to realize earphone performance and adjust the balance of efficiency, reach pre- in accumulative use duration
If after duration, the sensitivity of microphone in earphone is adjusted in side.Wherein, preset duration can be according to the stability of earphone
It is configured, longer preset duration can be set in earphone preferable for stability, and to improve adjusting efficiency, avoiding need not
The multiple adjusting wanted；The earphone poor for stability, can be set shorter preset duration, preferably to ensure earphone performance
Stability.Further, after adjusting in order to avoid this, due to using duration not reset and consistently greater than preset duration,
Cause microphone circuit to be in the state constantly regulate, after the sensitivity for adjusting microphone every time, resets and add up again
Using duration, to ensure that is adjusted is normally carried out.
Based on the various embodiments described above, as shown in fig. 6, in the fifth embodiment of the present invention, step S300 includes:
Step S310, the resistance value for adjusting microphone circuit is target resistance value；
Step S320, the second detection sensitivity of microphone under current state is obtained；
Step S330, the second detection sensitivity and default sensitivity are compared；
Step S340, when the second detection sensitivity is less than default sensitivity, the resistance value of microphone circuit is adjusted；
Return step S320, until the second detection sensitivity is greater than or equal to default sensitivity.
In the present embodiment, using target resistance value as reference, the resistance value of microphone circuit is adjusted.Firstly, by wheat
The resistance value on gram wind-powered electricity generation road is adjusted to target resistance value, and obtains the second detection sensitivity of microphone circuit under current state, if
Two detection sensitivities are less than default sensitivity, show that there are biggish differences between target resistance value and the best resistance value of microphone circuit
Not, the resistance value of microphone circuit is finely adjusted further according to certain rule.It, can be to Mike's wind-powered electricity generation in trim process
The Standard resistance range on road and adjusting direction etc. are defined, to improve adjusting efficiency.In general, sensitivity and the microphone of microphone
It is in monotonic relationshi between the resistance value of circuit, therefore, microphone can be adjusted according to single direction from small to large or from big to small
The resistance value of circuit, so that the second detection sensitivity of microphone is greater than or equal to default sensitivity.Certainly, if by microphone
After the resistance value of circuit is adjusted to target resistance value, the second detection sensitivity got has been above or is equal to default sensitivity, then
This adjusting can directly be terminated.
It further include following step after step S340 in the sixth embodiment of the present invention based on above-mentioned 5th embodiment
It is rapid:
Step S351, the adjusting number of the accumulative resistance value for adjusting microphone circuit；
Step S352, it compares and adjusts number and preset times；
Step S353, when adjusting number more than or equal to preset times, stop the resistance value for adjusting microphone circuit, and raw
At the second standby signal.
In the present embodiment, it is contemplated that when the use duration of microphone or microphone circuit is longer, performance degradation compared with
To be serious, sensitivity possibly can not be adjusted based on existing microphone or microphone circuit to more than or equal to default sensitivity.Cause
This adds up the adjusting number for the resistance value for adjusting microphone circuit in adjustment process.If the adjusting number being accumulated to
More than or equal to preset times, then stop the resistance value for adjusting microphone circuit, and generate the second standby signal, to prompt user more
Change corresponding component.
The present invention also proposes a kind of earphone regulating device, as shown in fig. 7, earphone regulating device includes microphone circuit, wheat
Gram wind-powered electricity generation road includes that resistance value adjusts unit 210, memory 220 and processor 230, wherein resistance value adjusts unit 210 to adjust
The resistance value of microphone circuit 200.
Further, as shown in figure 8, it includes digital regulation resistance that resistance value, which adjusts unit 210,.Digital regulation resistance is one kind in number
The electricity device of analog signal is exported under the control of word signal.Digital regulation resistance realizes that resistance hinders under control of a processor 230
The variation of value, to change the resistance value of entire microphone circuit in earphone, to change the sensitivity of microphone 100.For example, rigid
In the earphone just to have dispatched from the factory, the resistance value of the digital regulation resistance of microphone circuit is 1k Ω, the use duration of earphone reach 1 year it
Afterwards, processor 220 adjusts program by executing earphone, and the resistance value of the digital regulation resistance needed for being calculated at this time is 0.9k Ω,
Or processor 220 carries out data exchange by the mobile terminal being connected with earphone, and according to the application program in mobile terminal
(app) form upgrades earphone, is 0.9k Ω required at this time to change the resistance value of digital regulation resistance, to compensate wheat
The variation of gram wind sensitivity, improves the usage experience of earphone.In a specific example, the model of used digital regulation resistance
MAX5434。
Processor 230 can call the earphone being stored on memory 220 to adjust program, and execute following operation:
Obtain the use duration of earphone；
Duration is used according to described, determines the target resistance value of the microphone circuit of the earphone；
Adjust the microphone circuit according to the target resistance value so that the sensitivity of the microphone of the earphone be greater than or
Equal to default sensitivity.
Processor 230 can call the earphone being stored on memory 220 to adjust program, according to the target resistance value tune
The microphone circuit is saved, so that the sensitivity of the microphone of the earphone is greater than or equal to after the operation of default sensitivity,
Also execute following operation:
When the sensitivity of the microphone of the earphone is greater than or equal to default sensitivity, the wheat under current state is obtained
Gram first detected resistance on wind-powered electricity generation road and the first detection sensitivity of the microphone；
It is corresponding to store first detected resistance and first detection sensitivity；
According to described using duration, first detected resistance and first detection sensitivity, using machine learning side
Formula optimizes the resistance value model to the determination target resistance value.
Processor 230 can call the earphone being stored on memory 220 to adjust program, according to the target resistance value tune
The microphone circuit is saved, so that the sensitivity of the microphone of the earphone is greater than or equal to after the operation of default sensitivity,
Also execute following operation:
When the sensitivity of the microphone of the earphone is greater than or equal to default sensitivity, the wheat under current state is obtained
Second detected resistance on gram wind-powered electricity generation road；
Compare second detected resistance and preset resistive value range；
When except second detected resistance being in the preset resistive value range, the first standby signal is generated.
Processor 230 can call the earphone being stored on memory 220 to adjust program, use duration according to described, really
The operation of the target resistance value of the microphone circuit of the fixed earphone includes:
Compare use duration and the preset duration；
When the use duration is greater than or equal to the preset duration, duration and resistance value model, meter are used according to described
Calculate the target resistance value；
When it is described be less than the preset duration using duration when, continue to add up described to use duration.
Processor 230 can call the earphone being stored on memory 220 to adjust program, be adjusted according to the target resistance value
The microphone circuit, so that the operation that the sensitivity of the microphone of the earphone is greater than or equal to default sensitivity includes:
The resistance value for adjusting the microphone circuit is the target resistance value；
Obtain the second detection sensitivity of the microphone under current state；
Compare second detection sensitivity and the default sensitivity；
When second detection sensitivity is less than the default sensitivity, the resistance value of the microphone circuit is adjusted；
The operation of the second detection sensitivity of the microphone under the acquisition current state is returned to, until second inspection
It surveys sensitivity and is greater than or equal to the default sensitivity.
Processor 230 can call the earphone being stored on memory 220 to adjust program, and working as, second detection is sensitive
When degree is less than the default sensitivity, after the operation for adjusting the resistance value of the microphone circuit, following operation is also executed:
The adjusting number of the accumulative resistance value for adjusting the microphone circuit；
Compare the adjusting number and preset times；
When the adjusting number is greater than or equal to the preset times, stop the resistance value for adjusting the microphone circuit,
And generate the second standby signal.
As shown in figure 8, the present invention also proposes that a kind of earphone, earphone include microphone 100 and earphone regulating device, microphone
100 are electrically connected with the microphone circuit of earphone regulating device, specific structure reference above-described embodiment of the earphone regulating device, by
Whole technical solutions of above-mentioned all embodiments are used in this earphone, therefore at least with the technical solution institute of above-described embodiment
All beneficial effects of bring, this is no longer going to repeat them.
Wherein, as shown in figure 8, earphone further includes Type-c interface circuit 300, Type-c interface circuit 300 and microphone
Circuit electrical connection.Type-c interface is a kind of two-sided inserting interface, supports two-sided insertion, helps to simplify earphone and mobile terminal
Etc. connection between equipment.Also, Type-c interface has very high data transmission efficiency, and interface socket end itself is slim, from
And improve the usage experience of user.
Further, as shown in figure 8, earphone can also include switch key K1, K2 and K3, the opening of earphone is controlled respectively
And shutdown, volume increases and volume down, and resistance R1 and R2 is to realize the partial pressure between switch key.And inductance L1, capacitor
C1, C2 and C3, resistance R3 etc. is to filter, to improve the acoustical behavior of earphone.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of earphone adjusting method, which comprises the following steps:
Obtain the use duration of earphone；
Duration is used according to described, determines the target resistance value of the microphone circuit of the earphone；
The microphone circuit is adjusted according to the target resistance value, so that the sensitivity of the microphone of the earphone is greater than or equal to
Default sensitivity.
2. earphone adjusting method as described in claim 1, which is characterized in that adjusting the Mike according to the target resistance value
Wind-powered electricity generation road, so that after the step of sensitivity of the microphone of the earphone is greater than or equal to default sensitivity, the earphone tune
Section method is further comprising the steps of:
When the sensitivity of the microphone of the earphone is greater than or equal to default sensitivity, the microphone under current state is obtained
First detected resistance of circuit and the first detection sensitivity of the microphone；
It is corresponding to store first detected resistance and first detection sensitivity；
It is excellent using machine learning mode according to described using duration, first detected resistance and first detection sensitivity
Change the resistance value model to the determination target resistance value.
3. earphone adjusting method as described in claim 1, which is characterized in that adjusting the Mike according to the target resistance value
Wind-powered electricity generation road, so that after the step of sensitivity of the microphone of the earphone is greater than or equal to default sensitivity, the earphone tune
Section method is further comprising the steps of:
When the sensitivity of the microphone of the earphone is greater than or equal to default sensitivity, the microphone under current state is obtained
Second detected resistance of circuit；
Compare second detected resistance and preset resistive value range；
When except second detected resistance being in the preset resistive value range, the first standby signal is generated.
4. earphone adjusting method as described in claim 1, which is characterized in that use duration according to described, determine the earphone
Microphone circuit target resistance value the step of include:
Compare use duration and the preset duration；
When the use duration is greater than or equal to the preset duration, duration and resistance value model are used according to described, calculates institute
State target resistance value；
When it is described be less than the preset duration using duration when, continue to add up described to use duration.
5. earphone adjusting method as described in claim 1, which is characterized in that adjust the microphone according to the target resistance value
Circuit, so that the sensitivity of the microphone of the earphone includes: the step of being greater than or equal to default sensitivity
The resistance value for adjusting the microphone circuit is the target resistance value；
Obtain the second detection sensitivity of the microphone under current state；
Compare second detection sensitivity and the default sensitivity；
When second detection sensitivity is less than the default sensitivity, the resistance value of the microphone circuit is adjusted；
The step of returning to the second detection sensitivity of the microphone under the acquisition current state, until the second detection spirit
Sensitivity is greater than or equal to the default sensitivity.
6. earphone adjusting method as claimed in claim 5, which is characterized in that described in being less than when second detection sensitivity
It is further comprising the steps of after the step of adjusting the resistance value of the microphone circuit when default sensitivity:
The adjusting number of the accumulative resistance value for adjusting the microphone circuit；
Compare the adjusting number and preset times；
When the adjusting number is greater than or equal to the preset times, stop the resistance value for adjusting the microphone circuit, and raw
At the second standby signal.
7. a kind of earphone regulating device, which is characterized in that the earphone regulating device microphone circuit, the microphone circuit packet
Resistance value is included to adjust unit, memory, processor and be stored in the earphone that can be run on the memory and on the processor
Adjust program, in which:
The resistance value adjusts resistance value of the unit to adjust the microphone circuit；
The earphone adjusts when program is executed by the processor and realizes such as earphone tune described in any one of claims 1 to 6
The step of section method.
8. earphone regulating device as claimed in claim 7, which is characterized in that it includes digital current potential that the resistance value, which adjusts unit,
Device.
9. a kind of earphone, which is characterized in that the earphone includes that microphone and earphone as claimed in claim 7 or 8 adjust dress
It sets, the microphone is electrically connected with the microphone circuit.
10. earphone as claimed in claim 9, which is characterized in that the earphone further includes Type-c interface circuit, described
Type-c interface circuit is electrically connected with the microphone circuit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810977568.7A CN109068255B (en) | 2018-08-24 | 2018-08-24 | Earphone adjusting method, earphone adjusting device and earphone |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810977568.7A CN109068255B (en) | 2018-08-24 | 2018-08-24 | Earphone adjusting method, earphone adjusting device and earphone |
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| CN109068255A true CN109068255A (en) | 2018-12-21 |
| CN109068255B CN109068255B (en) | 2021-03-30 |
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Cited By (1)
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| CN111050263A (en) * | 2019-11-07 | 2020-04-21 | 歌尔股份有限公司 | Microphone load impedance testing system and method |
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| CN109068255B (en) | 2021-03-30 |
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