CN103702253B - A kind of information processing method and electronic equipment - Google Patents
A kind of information processing method and electronic equipment Download PDFInfo
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- CN103702253B CN103702253B CN201310689388.6A CN201310689388A CN103702253B CN 103702253 B CN103702253 B CN 103702253B CN 201310689388 A CN201310689388 A CN 201310689388A CN 103702253 B CN103702253 B CN 103702253B
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Abstract
The invention discloses a kind of information processing method, applied in the electronic equipment with audio treatment unit, methods described includes:When having detected the first audio output apparatus and being connected to the electronic equipment, at least one characteristic parameter information of first audio output apparatus is obtained;Based at least one described characteristic parameter information, the first parameter information of first audio output apparatus is determined;The second parameter information value of the audio treatment unit in the electronic equipment is adjusted based on first parameter information, obtain at least one second parameter adjustment information value, wherein, at least one described second parameter adjustment information value matches with first parameter information.The method that the invention described above is provided is used to solve there is electronic equipment in the prior art under same system volume, and when playing same audio file, different types of external audio frequency output equipment can not export the technical problem of same audio.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of information processing method and electronic equipment.
Background technology
With the development of electronic technology, the function that electronic equipment can be realized is more and more.Such as:Smart mobile phone can be real
Existing video playback, music etc..To avoid bothering other people, audio-frequency information can be set by the external audio frequency output of electronic equipment
It is standby to export to user, such as:Music can be played back by earphone.
At present, requirement more and more higher of the user to musical qualities, but because in the market has different types of earphone, it is every kind of
Sensory characteristic, the Frequency Response of the earphone of type are all different, cause for same set of audio frequency parameter, are played using different earphones
Effect it is all different, for example:Export acoustic pressure is inconsistent, and some earphone LF-responses are bad, and some earphone intermediate frequencies are too high etc..
Present inventor has found above-mentioned technology at least during inventive technique scheme in realizing the embodiment of the present application
In the presence of following technical problem:
When user plays audio using earphone, due to for different types of earphone, the sensitivity parameter of earphone, impedance
Parameter is different, causes same set of audio, under same system volume, the output acoustic pressure played by different earphones is inconsistent, and
And the sound pressure frequency response curve of earphone is also not smooth enough.
Therefore, there is electronic equipment in the prior art under same system volume, when playing same audio file, inhomogeneity
The external audio frequency output equipment of type can not export the technical problem of same audio.
The content of the invention
The embodiment of the present invention provides an information processing method and electronic equipment, there is electronic equipment for solving prior art
Under same system volume, when playing same audio file, different types of external audio frequency output equipment can not be exported equally
Audio technical problem.
The embodiment of the present application provides a kind of information processing method, applied in the electronic equipment with audio treatment unit,
Methods described includes:
When having detected the first audio output apparatus and being connected to the electronic equipment, obtain first audio output and set
At least one standby characteristic parameter information;
Based at least one described characteristic parameter information, the first parameter information of first audio output apparatus is determined;
The second parameter information value of the audio treatment unit in the electronic equipment is entered based on first parameter information
Row adjustment, obtains at least one second parameter adjustment information value, wherein, at least one described second parameter adjustment information value and institute
The first parameter information is stated to match.
Optionally, described at least one characteristic parameter information for obtaining first audio output apparatus, is specifically included:
The audio treatment unit is controlled to play an audio-frequency information;
During the audio-frequency information is played, when the frequency of the audio-frequency information is first frequency value, detection is obtained
At least one described characteristic parameter information.
Optionally, at least one described characteristic parameter information at least includes:During the audio-frequency information is played, in institute
When stating first frequency value, the first impedance value of first audio output apparatus, and/or, first audio output apparatus is defeated
The first sound pressure level gone out.
Optionally, first parameter information at least includes:
The impedance value of the Sensitirity va1ue of first audio output apparatus and/or first audio output apparatus and/or
At M different frequency value, M the second sound pressure levels of the first kind audio output apparatus output, M is positive integer.
Optionally, the second parameter adjustment information value at least includes:First output power value and/or, in M not
At same frequency value, M the 3rd sound pressure levels of the first kind audio output apparatus output.
Optionally, it is described based at least one described characteristic parameter information, determine the of first audio output apparatus
One parameter information, is specifically included:
Pre-set and be stored at least one described characteristic parameter information in the electronic equipment and described the
The first corresponding relation between one parameter information;
Based on first corresponding relation, it is determined that first parameter corresponding with least one described characteristic parameter information
Information.
The embodiment of the present application also provides a kind of electronic equipment, and the electronic equipment has audio treatment unit, the electronics
Equipment includes:
First obtains unit, for when having detected the first audio output apparatus and being connected to the electronic equipment, obtaining
At least one characteristic parameter information of first audio output apparatus;
First determining unit, for based at least one described characteristic parameter information, determining that first audio output is set
The first standby parameter information;
First adjustment unit, for based on first parameter information to the audio treatment unit in the electronic equipment
Second parameter information value is adjusted, and obtains at least one second parameter adjustment information value, wherein, at least one described second ginseng
Number adjustment information value matches with first parameter information.
Optionally, the first obtains unit is specifically included:
First control subelement, for controlling the audio treatment unit to play an audio-frequency information;
First obtains subelement, for during the audio-frequency information is played, and is the in the frequency of the audio-frequency information
During one frequency values, detection obtains at least one described characteristic parameter information.
Optionally, at least one described characteristic parameter information at least includes:During the audio-frequency information is played, in institute
When stating first frequency value, the first impedance value of first audio output apparatus, and/or, first audio output apparatus is defeated
The first sound pressure level gone out.
Optionally, first parameter information at least includes:
The impedance value of the Sensitirity va1ue of first audio output apparatus and/or first audio output apparatus and/or
At M different frequency value, M the second sound pressure levels of the first kind audio output apparatus output, M is positive integer.
Optionally, the second parameter adjustment information value at least includes:First output power value and/or, in M not
At same frequency value, M the 3rd sound pressure levels of the first kind audio output apparatus output.
Optionally, first determining unit is specifically included:
First determination subelement, at least one feature ginseng described in pre-setting and be stored in the electronic equipment
The first corresponding relation between number information and first parameter information;
First determination subelement, for based on first corresponding relation, it is determined that believing with least one described characteristic parameter
Cease corresponding first parameter information.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages:
1st, due to, when having detected the first audio output apparatus and being connected to the electronic equipment, being obtained in the embodiment of the present application
Obtain at least one characteristic parameter information of first audio output apparatus;It is then based at least one characteristic parameter letter
Breath, determines the first parameter information of first audio output apparatus;The electronics is set based on first parameter information again
Second parameter information value of the audio treatment unit in standby is adjusted, and obtains at least one second parameter adjustment information value, its
In, at least one described second parameter adjustment information value matches with first parameter information, for example:Obtaining the ginseng of earphone
After number, according to a same sound pressure value, it may be determined that go out to be provided to the size of the power of earphone power amplifier module, it is determined that power
Size after, for the earphone of high impedance, driving voltage can be increased, reduce driving current, it is opposite, for low-impedance
Earphone, can reduce driving voltage, increase driving current.Different types of earphone is so corresponded to, the same output can be obtained
Power, and then obtain the same output acoustic pressure, therefore, the scheme in the embodiment of the present application, which eliminates prior art and there is electronics, to be set
For under same system volume, when playing same audio file, different types of external audio frequency output equipment can not be exported together
The technical problem of the audio of sample, realizes electronic equipment under same system volume, when playing same audio file, different type
External audio frequency output equipment can export the technique effect of same audio.
2nd, due to, based at least one described characteristic parameter information, determining that first audio is defeated in the embodiment of the present application
Go out after the first parameter information of equipment, wherein, the first parameter information includes:At M different frequency value, the first kind
M the second sound pressure levels of audio output apparatus output, after above-mentioned M sound pressure level is obtained, can be to each frequency values at
Sound pressure level is adjusted, for example, when it is 5dB to detect the corresponding sound pressure level of sound pressure level of the earphone when frequency is 100Hz, can
So that 5dB is adjusted into 1dB or 0.5dB by the balanced device of electronic equipment, so that by the sound pressure frequency response curve of earphone more
Smoothly, so as to improve the tonequality of earphone output.
3rd, due in the embodiment of the present application, for different impedances earphone there is provided driving voltage it is different, for high impedance
Earphone, driving voltage can be increased, and for low-impedance earphone, driving voltage can be reduced, for example:In earphone and intelligence
When mobile phone is connected, earphone is powered by smart mobile phone, therefore, different according to the impedance of earphone, increase or reduction driving
Voltage, can reasonably utilize the power supply of mobile phone.
4th, further, because technical scheme can bring above-mentioned technique effect, therefore, the electronics that the application is provided
Equipment also greatly improves Consumer's Experience.
Brief description of the drawings
Fig. 1 is the flow chart of information processing method in the embodiment of the application one;
Fig. 2 is the structural representation of electronic equipment in the embodiment of the application one.
Embodiment
The embodiment of the present application solves prior art and there is electronics by providing a kind of information processing method and electronic equipment
Equipment is under same system volume, and when playing same audio file, different types of external audio frequency output equipment can not be exported
The technical problem of same acoustic pressure.
Technical scheme in the embodiment of the present application is in order to solve the above technical problems, general thought is as follows:
Electronic equipment in the embodiment of the present application ought detect the first audio output apparatus and be connected to the electronic equipment
When, obtain at least one characteristic parameter information of first audio output apparatus;It is then based at least one feature ginseng
Number information, determines the first parameter information of first audio output apparatus;Again based on first parameter information to the electricity
Second parameter information value of the audio treatment unit in sub- equipment is adjusted, and obtains at least one second parameter adjustment information
Value, wherein, at least one described second parameter adjustment information value matches with first parameter information, for example:Obtaining ear
After the parameter of machine, according to a same sound pressure value, it may be determined that go out to be provided to the size of the power of earphone output, it is determined that work(
After the size of rate, for the earphone of high impedance, driving voltage can be increased, it is opposite to reduce driving current, for Low ESR
Earphone, can reduce driving voltage, increase driving current.Different types of earphone is so corresponded to, it is defeated as can obtaining
Go out power, and then obtain the same output acoustic pressure, so, the scheme in the embodiment of the present application eliminates prior art and there is electronics
Equipment is under same system volume, and when playing same audio file, different types of external audio frequency output equipment can not be exported
The technical problem of same audio.
Technical solution of the present invention is described in detail below by accompanying drawing and specific embodiment, it should be understood that the application
Specific features in embodiment and embodiment are the detailed description to technical solution of the present invention, rather than to the technology of the present invention
The restriction of scheme, in the case where not conflicting, the technical characteristic in the embodiment of the present application and embodiment can be mutually combined.
Embodiment one
Fig. 1 is refer to, the embodiment of the present application provides a kind of information processing method, applied to the electricity with audio treatment unit
In sub- equipment, the electronic equipment can be PC(Personal computer), notebook, PAD(Tablet personal computer), mobile phone etc. it is different
Electronic equipment, the invention is not limited in this regard, methods described includes:
S101:When having detected the first audio output apparatus and being connected to the electronic equipment, first audio is obtained
At least one characteristic parameter information of output equipment;
S102:Based at least one described characteristic parameter information, the first parameter of first audio output apparatus is determined
Information;
S103:Based on second parameter information of first parameter information to the audio treatment unit in the electronic equipment
Value is adjusted, and obtains at least one second parameter adjustment information value, wherein, at least one described second parameter adjustment information value
Match with first parameter information.
In the embodiment of the present application, at least one characteristic parameter information of first audio output apparatus at least includes:
During the audio-frequency information is played, in the first frequency value, the first impedance value of first audio output apparatus,
And/or, the first sound pressure level of the first audio output apparatus output.
In the embodiment of the present application, in step S101, the electricity is connected to when having detected the first audio output apparatus
During sub- equipment, electronic equipment can control audio treatment unit therein to play an audio-frequency information, then, play the audio letter
During breath, when the frequency of the audio-frequency information is first frequency value, detection obtains at least one described characteristic parameter information.
20kHz is arrived because the audible frequency range of human ear is about 20, therefore, the audio-frequency information that audio treatment unit is played
For 20-20KHz.
, can be by increasing ADC in specific implementation process(A-D converter)Circuit is detected, by calculating earphone and base
Partial pressure of the quasi- resistance at different frequency, to measure different impedance values of the earphone in different frequency value.
In the embodiment of the present application, in order to determine the type of first audio output apparatus, S102 specifically include with
Lower step:
The first step:Pre-set and be stored at least one described characteristic parameter information in the electronic equipment with
The first corresponding relation between first parameter information, as shown in table 1.
Second step:Based on first corresponding relation, it is determined that corresponding with least one described characteristic parameter information described
First parameter information.
In specific implementation process, determined by AC impedance of the different types of earphone at same frequency value
, it is necessary to prestore exchange resistance of a variety of different types of earphones at the frequency values in the electronic device before the type of earphone
It is anti-to be worth the corresponding sound pressure level of sound pressure level.
Specifically, volume is also known as loudness, loudness of a sound, refer to the human ear subjective feeling strong and weak to the sound size heard, its
Objective evaluation yardstick is the amplitude size of sound.This impression is derived from pressure produced during object vibration, i.e. acoustic pressure.Sound pressure level
Refer to:Impression of the people to sound is quantized into the index that can be monitored, and acoustic pressure is just divided into " level ", i.e. sound pressure level, so that energy is objective
Expression sound power, its unit is referred to as dB(Decibel).
Corresponding relation between acoustic pressure and sound pressure level is:
Wherein, symbol SPL represents sound pressure level, and it is defined as acoustic pressure virtual value p (e) to be measured with reference sound pressure p's (ref)
Ratio takes common logarithm, multiplied by with 20.
Type | In 100Hz AC impedances(Ohm) | In 100Hz sound pressure levels(dB) |
I kinds | 450 | 4 |
Ii kind | 60 | 4.5 |
Ii I kinds | 40 | 12 |
Iv kind | 40 | -10 |
Table 1
In the embodiment of the present application, determining the type of earphone has two kinds of situations:
The first situation:Because at an identical frequency values, the impedance of different types of earphone has cognizable difference,
Therefore it may only be necessary to which the impedance value side at a frequency values can distinguish different types of earphone.
Second of situation:If not can determine that the type of earphone by impedance, further, optional frequency value can also be passed through
The output sound pressure level of place's earphone determines the type of earphone.
In specific implementation process, it is assumed that when frequency values are 100Hz, the impedance of exchange first of the earphone of the first type
It is worth for 450 ohm, it is determined that go out corresponding headset type for I types.
In the embodiment of the present application, when the type of earphone can not be determined by the AC impedance at a frequency values
When, for example:The earphone of ii I kinds and iv type is that corresponding AC impedance is 40 ohm at 100Hz in frequency;Enter
One step, can determine the type of earphone by the sound pressure level at any frequency values, when the first sound pressure level that detection is obtained is
12dB, it is determined that go out corresponding headset type for ii I types.
In the embodiment of the present application, it is determined that after headset type, according to the type of earphone, determining the earphone of the type
Corresponding first parameter information, including:The Sensitirity va1ue of first audio output apparatus and/or first audio output are set
Standby impedance value and/or at M different frequency value, M the second sound pressure levels of the first kind audio output apparatus output,
M is positive integer, wherein, impedance value refers to that different types of earphone is its impedances of 1KHz in frequency.
In specific implementation process, by the first kind audio output apparatus received, i.e. earphone, the audio of output is believed
Breath, obtains the sound pressure frequency response curve of earphone, or, pass through an electric sound testing system, you can to obtain earphone at optional frequency value
The second sound pressure level, and the standard configuration parameter of the Sensitirity va1ue of earphone and impedance value when being dispatched from the factory by test earphone can be obtained
.
Further, after the parameter information of earphone is obtained, in order to import the audio-frequency information of optimization, it is necessary to be set to electronics
The parameter of standby audio treatment unit is adjusted, and is carried out S103:Based on first parameter information to the electronic equipment
In the second parameter information value of audio treatment unit be adjusted, obtain at least one second parameter adjustment information value, wherein,
At least one described second parameter adjustment information value matches with first parameter information.
Specifically, the second parameter adjustment information value at least includes:First output power value and/or, in M not
At same frequency value, M the 3rd sound pressure levels of the first kind audio output apparatus output.
In specific implementation process, after sensitivity parameter and impedance is obtained, it can be calculated by below equation
To exporting same acoustic pressure, the size of the power output of earphone power amplifier module.
In formula(2)In, Lw is acoustic power level, and unit is dB, and W is power amplifier module power output(Unit mW), WrefFor ginseng
Examine performance number(1mW).
In the embodiment of the present application, can also be according to country/international requirement to portable equipment, limitation output sound pressure level is big
It is small.For example:For sensitivity it is respectively 105dB/mW and 100dB/mW different earphones, if realizing that the output of maximum sound pressure value exists
Within 110dB, that is to say, that the acoustic power level that limit the offer of earphone power amplifier module respectively is 5dB and 10dB, then is respectively necessary for
The power output for limiting earphone power amplifier module is within 3.2mW and 10mW.
Further, according to formula
P=I2R=U2/R (3)
Driving voltage and driving current can be determined.Specifically, for the earphone of high impedance, driving electricity can be increased
Pressure, reduces driving current, conversely, for low-impedance earphone, driving voltage can be reduced, increases driving current.
Specifically, assume that a kind of earphone is 350 ohm in 1KHz its impedances, compared to other earphones, for example:In 1KHz resistances
Resist for the earphone of 35 ohm or 40 ohm, due to the earphone of the high impedance nearly an order of magnitude higher than other earphones, because
This, it needs higher driving voltage and smaller driving current.
In specific implementation process, due to earphone sound pressure frequency response curve in the frequency response curve of earphone it is extremely important, because
This, in the embodiment of the present application, can make the sound pressure frequency response curve of earphone by adjusting the boost value at different frequency value
It is more smooth.
In the embodiment of the present application, obtained in S102 at M different frequency value, the first kind audio output
M the second sound pressure levels of equipment output, when M tends to infinity, can obtain first kind audio output apparatus, i.e. earphone
Sound pressure frequency response curve, due to different earphone correspondences and low frequency, intermediate frequency is different with the response of high frequency, causes the sound pressure frequency response of earphone
Curve is not smooth enough.
In specific implementation process, because most earphone has with hardware balancer function, therefore it can pass through
Balanced device adjusts sound pressure level of the earphone at multiple frequency values, the i.e. corresponding sound pressure level of sound pressure level, specifically, higher in sound pressure level
Frequency values at, for example:Sound pressure level is 10dB, and sound pressure level can be reduced to 2dB, and for the relatively low frequency values of sound pressure level
Place, for example:- 11dB, can be increased to -2dB by sound pressure level.
After being adjusted by balanced device to the sound pressure level at each frequency values, by importing the balanced ginseng after adjustment
Number, can make crest and the corresponding sound pressure level of trough on the frequency response curve of earphone output close to 0dB, and then make sound pressure frequency response
Curve is more smooth, so as to improve the tonequality of earphone output.
In the embodiment of the present application, it need not be adjusted in itself for sound pressure level of the sound pressure level at 0dB frequency values
It is whole, for example:Assuming that the sound pressure frequency response curve of an earphone is in 6 frequency values:50Hz, 100Hz, 500Hz, 1kHz, 2kHz and
Corresponding sound pressure level is respectively at 10kHz:7dB, 12dB, 5dB, 0dB, 0.5dB and -7dB, then can adjust frequency by balanced device
Rate value is that corresponding sound pressure level is 2dB, 2dB, 1dB and -2dB at 50Hz, 100Hz, 500Hz and 10kHz, then after being adjusted
6 frequency values are:The corresponding sound pressure level of 50Hz, 100Hz, 500Hz, 1kHz, 2kHz and 10kHz is respectively:2dB、2dB、1dB、
0dB, 0.5dB and -2dB, it can be seen that, import after the sound pressure level after adjustment, the frequency response curve that earphone is exported can be made more
Smoothly.
Embodiment two
Fig. 2 is refer to, the embodiment of the present application provides a kind of electronic equipment, and the electronic equipment includes:
First obtains unit 21, for when having detected the first audio output apparatus and being connected to the electronic equipment, obtaining
Obtain at least one characteristic parameter information of first audio output apparatus;
First determining unit 22, for based at least one described characteristic parameter information, determining first audio output
First parameter information of equipment;
First adjustment unit 23, for based on first parameter information to the audio treatment unit in the electronic equipment
The second parameter information value be adjusted, obtain at least one second parameter adjustment information value, wherein, it is described at least one second
Parameter adjustment information value matches with first parameter information.
Optionally, in order to obtain the characteristic parameter information of first audio output apparatus, the first obtains unit 21
Specifically include:
First control subelement, for controlling the audio treatment unit to play an audio-frequency information;
First obtains subelement, for during the audio-frequency information is played, and is the in the frequency of the audio-frequency information
During one frequency values, detection obtains at least one described characteristic parameter information.
Optionally, in order to accurately distinguish the type of first audio output apparatus, described at least one is special
Levying parameter information at least includes:During the audio-frequency information is played, in the first frequency value, first audio is defeated
Go out the first impedance value of equipment, and/or, the first sound pressure level of the first audio output apparatus output.
Optionally, first parameter information at least includes:
The impedance value of the Sensitirity va1ue of first audio output apparatus and/or first audio output apparatus and/or
At M different frequency value, M the second sound pressure levels of the first kind audio output apparatus output, M is positive integer.
Optionally, the second parameter adjustment information value at least includes:First output power value and/or, in M not
At same frequency value, M the 3rd sound pressure levels of the first kind audio output apparatus output.
Optionally, in order to accurately distinguish the type of first audio output apparatus, described first determine it is single
Member 22 is specifically included:
First determination subelement, at least one feature ginseng described in pre-setting and be stored in the electronic equipment
The first corresponding relation between number information and first parameter information;
First determination subelement, for based on first corresponding relation, it is determined that believing with least one described characteristic parameter
Cease corresponding first parameter information.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages:
1st, due to, when having detected the first audio output apparatus and being connected to the electronic equipment, being obtained in the embodiment of the present application
Obtain at least one characteristic parameter information of first audio output apparatus;It is then based at least one characteristic parameter letter
Breath, determines the first parameter information of first audio output apparatus;The electronics is set based on first parameter information again
Second parameter information value of the audio treatment unit in standby is adjusted, and obtains at least one second parameter adjustment information value, its
In, at least one described second parameter adjustment information value matches with first parameter information, for example:Obtaining the ginseng of earphone
After number, according to a same sound pressure value, it may be determined that go out to be provided to the size of the power of earphone power amplifier module, it is determined that power
Size after, for the earphone of high impedance, driving voltage can be increased, reduce driving current, it is opposite, for low-impedance
Earphone, can reduce driving voltage, increase driving current.Different types of earphone is so corresponded to, the same output can be obtained
Power, and then obtain the same output acoustic pressure, therefore, the scheme in the embodiment of the present application, which eliminates prior art and there is electronics, to be set
For under same system volume, when playing same audio file, different types of external audio frequency output equipment can not be exported together
The technical problem of the audio of sample, realizes electronic equipment under same system volume, when playing same audio file, different type
External audio frequency output equipment can export the technique effect of same audio.
2nd, due to, based at least one described characteristic parameter information, determining that first audio is defeated in the embodiment of the present application
Go out after the first parameter information of equipment, wherein, the first parameter information includes:At M different frequency value, the first kind
M the second sound pressure levels of audio output apparatus output, after above-mentioned M sound pressure level is obtained, can be to each frequency values at
Sound pressure level is adjusted, for example, when it is 5dB to detect the corresponding sound pressure level of sound pressure level of the earphone when frequency is 100Hz, can
So that 5dB is adjusted into 1dB or 0.5dB by the balanced device of electronic equipment, so that by the sound pressure frequency response curve of earphone more
Smoothly, so as to improve the tonequality of earphone output.
3rd, due in the embodiment of the present application, for different impedances earphone there is provided driving voltage it is different, for high impedance
Earphone, driving voltage can be increased, and for low-impedance earphone, driving voltage can be reduced, for example:In earphone and intelligence
When mobile phone is connected, earphone is powered by smart mobile phone, therefore, different according to the impedance of earphone, increase or reduction driving
Voltage, can reasonably utilize the power supply of mobile phone.
4th, further, because technical scheme can bring above-mentioned technique effect, therefore, the electronics that the application is provided
Equipment also greatly improves Consumer's Experience.
Specifically, the corresponding computer program instructions of information processing method in the embodiment of the present application can be stored in
On CD, hard disk, the storage medium such as USB flash disk, when computer program instructions quilt corresponding with information processing method in storage medium
When one electronic equipment reads or is performed, comprise the following steps:
When having detected the first audio output apparatus and being connected to the electronic equipment, obtain first audio output and set
At least one standby characteristic parameter information;
Based at least one described characteristic parameter information, the first parameter information of first audio output apparatus is determined;
The second parameter information value of the audio treatment unit in the electronic equipment is entered based on first parameter information
Row adjustment, obtains at least one second parameter adjustment information value, wherein, at least one described second parameter adjustment information value and institute
The first parameter information is stated to match.
Optionally, what is stored in the storage medium obtains at least one spy of first audio output apparatus with step
Parameter information is levied, corresponding computer instruction specifically includes following steps during specific be performed:
The audio treatment unit is controlled to play an audio-frequency information;
During the audio-frequency information is played, when the frequency of the audio-frequency information is first frequency value, detection is obtained
At least one described characteristic parameter information.
Wherein, at least one described characteristic parameter information at least includes:During the audio-frequency information is played, described
During first frequency value, the first impedance value of first audio output apparatus, and/or, the first audio output apparatus output
The first sound pressure level.
First parameter information at least includes:
The impedance value of the Sensitirity va1ue of first audio output apparatus and/or first audio output apparatus and/or
At M different frequency value, M the second sound pressure levels of the first kind audio output apparatus output, M is positive integer.
The second parameter adjustment information value at least includes:First output power value and/or, in M different frequency
At value, M the 3rd sound pressure levels of the first kind audio output apparatus output.
Optionally, what is stored in the storage medium is based at least one described characteristic parameter information with step, determines institute
The first parameter information of the first audio output apparatus is stated, corresponding computer instruction is specifically included during specific be performed
Following steps:
Pre-set and be stored at least one described characteristic parameter information in the electronic equipment and described the
The first corresponding relation between one parameter information;
Based on first corresponding relation, it is determined that first parameter corresponding with least one described characteristic parameter information
Information.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (8)
1. a kind of information processing method, applied in the electronic equipment with audio treatment unit, methods described includes:
When having detected the first audio output apparatus and being connected to the electronic equipment, the audio treatment unit is controlled to play one
Audio-frequency information;During the audio-frequency information is played, when the frequency of the audio-frequency information is first frequency value, detection is obtained
At least one characteristic parameter information of first audio output apparatus;Wherein, at least one described characteristic parameter information is at least
Including:During the audio-frequency information is played, in the first frequency value, the first resistance of first audio output apparatus
Anti- value, and/or, the first sound pressure level of the first audio output apparatus output;
Based at least one described characteristic parameter information, the first parameter information of first audio output apparatus is determined;
The second parameter information value of the audio treatment unit in the electronic equipment is adjusted based on first parameter information
It is whole, at least one second parameter adjustment information value is obtained, wherein, at least one described second parameter adjustment information value and described the
One parameter information matches.
2. the method as described in claim 1, it is characterised in that first parameter information at least includes:
The impedance value of the Sensitirity va1ue of first audio output apparatus and/or first audio output apparatus and/or at M
At different frequency value, M the second sound pressure levels of first kind audio output apparatus output, M is positive integer.
3. method as claimed in claim 2, it is characterised in that the second parameter adjustment information value at least includes:First is defeated
Go out performance number and/or, at M different frequency value, M the 3rd sound pressure levels of first kind audio output apparatus output.
4. method as claimed in claim 3, it is characterised in that described based at least one described characteristic parameter information, it is determined that
First parameter information of first audio output apparatus, is specifically included:
Pre-set and be stored at least one described characteristic parameter information in the electronic equipment and the described first ginseng
The first corresponding relation between number information;
Based on first corresponding relation, it is determined that the first parameter letter corresponding with least one described characteristic parameter information
Breath.
5. a kind of electronic equipment, the electronic equipment has audio treatment unit, the electronic equipment includes:
First obtains unit, for when having detected the first audio output apparatus and being connected to the electronic equipment, control to be described
Audio treatment unit plays an audio-frequency information;It is the in the frequency of the audio-frequency information during the audio-frequency information is played
During one frequency values, detection obtains at least one characteristic parameter information of first audio output apparatus;Wherein, described at least one
Individual characteristic parameter information at least includes:During the audio-frequency information is played, in the first frequency value, first sound
First impedance value of frequency output equipment, and/or, the first sound pressure level of the first audio output apparatus output;
First determining unit, for based at least one described characteristic parameter information, determining first audio output apparatus
First parameter information;
First adjustment unit, for based on first parameter information to second of the audio treatment unit in the electronic equipment
Parameter information value is adjusted, and obtains at least one second parameter adjustment information value, wherein, at least one described second parameter is adjusted
The whole value of information matches with first parameter information.
6. electronic equipment as claimed in claim 5, it is characterised in that first parameter information at least includes:
The impedance value of the Sensitirity va1ue of first audio output apparatus and/or first audio output apparatus and/or at M
At different frequency value, M the second sound pressure levels of first kind audio output apparatus output, M is positive integer.
7. electronic equipment as claimed in claim 6, it is characterised in that the second parameter adjustment information value at least includes:The
One output power value and/or, at M different frequency value, M the 3rd acoustic pressures of first kind audio output apparatus output
Value.
8. electronic equipment as claimed in claim 7, it is characterised in that first determining unit is specifically included:
First determination subelement, at least one characteristic parameter letter described in pre-setting and be stored in the electronic equipment
The first corresponding relation between breath and first parameter information;
First determination subelement, for based on first corresponding relation, it is determined that with least one described characteristic parameter information pair
First parameter information answered.
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CN105357613B (en) * | 2015-11-03 | 2018-06-29 | 广东欧珀移动通信有限公司 | The method of adjustment and device of audio output apparatus play parameter |
CN105786443B (en) * | 2016-03-21 | 2018-07-06 | 腾讯科技(深圳)有限公司 | A kind of frequency response bearing calibration, processing chip and terminal device |
KR101830866B1 (en) * | 2016-05-19 | 2018-02-22 | 주식회사 지엠케이 | Power communication apparatus using mike terminal |
CN106775558B (en) * | 2016-11-29 | 2020-03-06 | 青岛海信移动通信技术股份有限公司 | Method and device for obtaining earphone optimization parameters and audio providing method and system |
CN108962273A (en) * | 2017-12-29 | 2018-12-07 | 北京视联动力国际信息技术有限公司 | A kind of audio-frequency inputting method and device of microphone |
CN109195068A (en) * | 2018-09-09 | 2019-01-11 | 昊智信息技术(深圳)有限公司 | Audio-frequency processing method, device and audio frequency apparatus |
CN109547848B (en) | 2018-11-23 | 2021-02-12 | 北京达佳互联信息技术有限公司 | Loudness adjustment method and device, electronic equipment and storage medium |
CN109819108B (en) * | 2019-01-04 | 2021-03-02 | Oppo广东移动通信有限公司 | Method and device for adjusting driving parameters, electronic equipment and storage medium |
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