CN103702253A - Information processing method and electronic equipment - Google Patents
Information processing method and electronic equipment Download PDFInfo
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- CN103702253A CN103702253A CN201310689388.6A CN201310689388A CN103702253A CN 103702253 A CN103702253 A CN 103702253A CN 201310689388 A CN201310689388 A CN 201310689388A CN 103702253 A CN103702253 A CN 103702253A
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Abstract
The invention discloses an information processing method which is applied to electronic equipment provided with an audio processing unit. The method comprises the following steps of acquiring at least one piece of characteristic parameter information of first audio output equipment when that the first audio output equipment is connected to the electronic equipment is detected; determining first parameter information of the first audio output equipment based on the at least one piece of characteristic parameter information; adjusting second parameter information of an audio processing unit in the electronic equipment based on the first parameter information, and acquiring at least one second parameter adjustment information value, wherein the at least one second parameter adjustment information value is matched with the first parameter information. The method provided by the invention is used for solving the technical problem that different types of external audio output equipment cannot output the same audio when the electronic equipment plays the same audio file in the same system volume in the prior art.
Description
Technical field
The present invention relates to electronic technology field, particularly a kind of information processing method and electronic equipment.
Background technology
Along 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 realized video playback, music etc.For avoiding bothering other people, audio-frequency information can be exported to user by the external audio frequency output equipment of electronic equipment, such as: music can play back by earphone.
At present, user is more and more higher to the requirement of music quality, but owing to there being dissimilar earphone on market, the sensory characteristic of the earphone of every type, Frequency Response are all different, cause for same set of audio frequency parameter, the effect that adopts different earphones to play is all different, for example: output acoustic pressure is inconsistent, some earphone LF-response are bad, and some earphone intermediate frequencies are too high etc.
In the process of present inventor's invention technical scheme in realizing the embodiment of the present application, find that above-mentioned technology at least exists following technical problem:
When user uses earphone audio plays, due to the earphone for dissimilar, the sensitivity parameter of earphone, impedance parameter difference, cause same set of audio frequency, under same system volume, the output acoustic pressure of playing by different earphones is inconsistent, and the sound pressure frequency response curve of earphone is also level and smooth not.
Therefore, exist electronic equipment in prior art under same system volume, while playing same audio file, dissimilar external audio frequency output equipment can not be exported the technical problem of same audio frequency.
Summary of the invention
The embodiment of the present invention provides an information processing method and electronic equipment, being used for solving prior art exists electronic equipment under same system volume, while playing same audio file, dissimilar external audio frequency output equipment can not be exported the technical problem of same audio frequency.
The embodiment of the present application provides a kind of information processing method, is applied to have in the electronic equipment of audio treatment unit, and described method comprises:
When the first audio output apparatus having been detected and be connected to described electronic equipment, obtain at least one characteristic parameter information of described the first audio output apparatus;
Based on described at least one characteristic parameter information, determine the first parameter information of described the first audio output apparatus;
Based on described the first parameter information, the second parameter information value of the audio treatment unit in described electronic equipment is adjusted, obtain at least one second parameter adjustment value of information, wherein, described at least one second parameter adjustment value of information and described the first parameter information match.
Optionally, at least one characteristic parameter information of described the first audio output apparatus of described acquisition, specifically comprises:
Control described audio treatment unit and play an audio-frequency information;
In playing described audio-frequency information process, when the frequency of described audio-frequency information is first frequency value, detect described at least one the characteristic parameter information that obtains.
Optionally, described at least one characteristic parameter information at least comprises: in playing described audio-frequency information process, and when described first frequency value, the first resistance value of described the first audio output apparatus, and/or, the first sound pressure level of described the first audio output apparatus output.
Optionally, described the first parameter information at least comprises:
The resistance value of the Sensitirity va1ue of described the first audio output apparatus and/or described the first audio output apparatus and/or at M different frequency value place, M the second sound pressure level of described first kind audio output apparatus output, M is positive integer.
Optionally, the described second parameter adjustment value of information at least comprises: described the first output power value and/or, at M different frequency value place, M the 3rd sound pressure level of described first kind audio output apparatus output.
Optionally, described based on described at least one characteristic parameter information, determine the first parameter information of described the first audio output apparatus, specifically comprise:
Acquisition sets in advance and is stored in described at least one characteristic parameter information in described electronic equipment and the first corresponding relation between described the first parameter information;
Based on described the first corresponding relation, determine described first parameter information corresponding with described at least one characteristic parameter information.
The embodiment of the present application also provides a kind of electronic equipment, and described electronic equipment has audio treatment unit, and described electronic equipment comprises:
First obtains unit, for when the first audio output apparatus having been detected and be connected to described electronic equipment, obtains at least one characteristic parameter information of described the first audio output apparatus;
The first determining unit, for based on described at least one characteristic parameter information, determines the first parameter information of described the first audio output apparatus;
The first adjustment unit, for the second parameter information value of the audio treatment unit of described electronic equipment being adjusted based on described the first parameter information, obtain at least one second parameter adjustment value of information, wherein, described at least one second parameter adjustment value of information and described the first parameter information match.
Optionally, described first obtain unit and specifically comprise:
First controls subelement, for controlling described audio treatment unit, plays an audio-frequency information;
First obtains subelement, for playing described audio-frequency information process, when the frequency of described audio-frequency information is first frequency value, detects described at least one the characteristic parameter information that obtains.
Optionally, described at least one characteristic parameter information at least comprises: in playing described audio-frequency information process, and when described first frequency value, the first resistance value of described the first audio output apparatus, and/or, the first sound pressure level of described the first audio output apparatus output.
Optionally, described the first parameter information at least comprises:
The resistance value of the Sensitirity va1ue of described the first audio output apparatus and/or described the first audio output apparatus and/or at M different frequency value place, M the second sound pressure level of described first kind audio output apparatus output, M is positive integer.
Optionally, the described second parameter adjustment value of information at least comprises: described the first output power value and/or, at M different frequency value place, M the 3rd sound pressure level of described first kind audio output apparatus output.
Optionally, described the first determining unit specifically comprises:
First determines subelement, for setting in advance and be stored in described at least one characteristic parameter information of described electronic equipment and the first corresponding relation between described the first parameter information;
First determines subelement, for based on described the first corresponding relation, determines described first parameter information corresponding with described at least one characteristic parameter information.
The one or more technical schemes that provide in the embodiment of the present application, at least have following technique effect or advantage:
1, due in the embodiment of the present application when the first audio output apparatus having been detected and be connected to described electronic equipment, obtain at least one characteristic parameter information of described the first audio output apparatus, then based on described at least one characteristic parameter information, determine the first parameter information of described the first audio output apparatus, based on described the first parameter information, the second parameter information value of the audio treatment unit in described electronic equipment is adjusted again, obtain at least one second parameter adjustment value of information, wherein, described at least one second parameter adjustment value of information and described the first parameter information match, for example: after obtaining the parameter of earphone, according to a same sound pressure value, can determine the size of the power that need to offer earphone power amplifier module, after determining the size of power, earphone for high impedance, can increase driving voltage, reduce drive current, contrary, for low-impedance earphone, can reduce driving voltage, increase drive current.Corresponding so dissimilar earphone, can obtain the same power output, and then obtain the same output acoustic pressure, therefore, scheme in the embodiment of the present application has been eliminated prior art and has been existed electronic equipment under same system volume, while playing same audio file, dissimilar external audio frequency output equipment can not be exported the technical problem of same audio frequency, realized electronic equipment under same system volume, while playing same audio file, dissimilar external audio frequency output equipment can be exported the technique effect of same audio frequency.
2, due in the embodiment of the present application based on described at least one characteristic parameter information, after determining the first parameter information of described the first audio output apparatus, wherein, the first parameter information comprises: at M different frequency value place, M the second sound pressure level of described first kind audio output apparatus output, after obtaining an above-mentioned M sound pressure level, can adjust the sound pressure level at each frequency values place, for example, when sound pressure level that the sound pressure level of earphone when frequency is 100Hz is corresponding being detected and be 5dB, can 5dB be adjusted into 1dB or 0.5dB by the equalizer of electronic equipment, so that more level and smooth by the sound pressure frequency response curve of earphone, thereby improve the tonequality of earphone output.
3,, due in the embodiment of the present application, for the earphone of different impedances, the driving voltage providing is different, earphone for high impedance, driving voltage can be increased, and for low-impedance earphone, driving voltage can be reduced, for example: when earphone is connected with smart mobile phone, by smart mobile phone, earphone is powered, therefore, different according to the impedance of earphone, increase or reduce driving voltage, can reasonably utilize the power supply of mobile phone.
4, further, because present techniques scheme can be brought above-mentioned technique effect, therefore, the electronic equipment that the application provides has also promoted user's experience greatly.
Accompanying drawing explanation
Fig. 1 is the flow chart of information processing method in the application one embodiment;
Fig. 2 is the structural representation of electronic equipment in the application one embodiment.
Embodiment
The embodiment of the present application is by providing a kind of information processing method and electronic equipment, having solved prior art exists electronic equipment under same system volume, while playing same audio file, dissimilar 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 for solving the problems of the technologies described above, and general thought is as follows:
Electronic equipment in the embodiment of the present application, when the first audio output apparatus having been detected and be connected to described electronic equipment, obtains at least one characteristic parameter information of described the first audio output apparatus, then based on described at least one characteristic parameter information, determine the first parameter information of described the first audio output apparatus, based on described the first parameter information, the second parameter information value of the audio treatment unit in described electronic equipment is adjusted again, obtain at least one second parameter adjustment value of information, wherein, described at least one second parameter adjustment value of information and described the first parameter information match, for example: after obtaining the parameter of earphone, according to a same sound pressure value, can determine the size of the power that need to offer earphone output, after determining the size of power, earphone for high impedance, can increase driving voltage, reduce drive current contrary, for low-impedance earphone, can reduce driving voltage, increase drive current.Corresponding so dissimilar earphone, can obtain the same power output, and then obtain the same output acoustic pressure, so, scheme in the embodiment of the present application has been eliminated prior art and has been existed electronic equipment under same system volume, while playing same audio file, dissimilar external audio frequency output equipment can not be exported the technical problem of same audio frequency.
Below by accompanying drawing and specific embodiment, technical solution of the present invention is described in detail, be to be understood that the specific features in the embodiment of the present application and embodiment is the detailed explanation to technical solution of the present invention, rather than the restriction to technical solution of the present invention, in the situation that not conflicting, the technical characterictic in the embodiment of the present application and embodiment can combine mutually.
Embodiment mono-
Please refer to Fig. 1, the embodiment of the present application provides a kind of information processing method, be applied to have in the electronic equipment of audio treatment unit, described electronic equipment can be PC(personal computer), notebook, PAD(panel computer), the different electronic equipment of mobile phone etc., the present invention is not restricted this, and described method comprises:
S101: when the first audio output apparatus having been detected and be connected to described electronic equipment, obtain at least one characteristic parameter information of described the first audio output apparatus;
S102: based on described at least one characteristic parameter information, determine the first parameter information of described the first audio output apparatus;
S103: the second parameter information value of the audio treatment unit in described electronic equipment is adjusted based on described the first parameter information, obtain at least one second parameter adjustment value of information, wherein, described at least one second parameter adjustment value of information and described the first parameter information match.
In the embodiment of the present application, at least one characteristic parameter information of described the first audio output apparatus at least comprises: in playing described audio-frequency information process, when described first frequency value, the first resistance value of described the first audio output apparatus, and/or, the first sound pressure level of described the first audio output apparatus output.
In the embodiment of the present application, in step S101, when the first audio output apparatus having been detected and be connected to described electronic equipment, the audio treatment unit that electronic equipment can be controlled is wherein play an audio-frequency information, then, in playing described audio-frequency information process, when the frequency of described audio-frequency information is first frequency value, detect described at least one the characteristic parameter information that obtains.
Because the audible frequency range of people's ear is probably 20 to 20kHz, therefore, the audio-frequency information that audio treatment unit is play is 20-20KHz.
In specific implementation process, can be by increasing ADC(A-D converter) testing circuit, by calculating earphone and reference resistance in the dividing potential drop at different frequency place, to record the different resistance values of earphone when the different frequency value.
In the embodiment of the present application, in order to determine the type of described the first audio output apparatus, S102 specifically comprises the following steps:
The first step: obtain described at least one the characteristic parameter information set in advance and be stored in described electronic equipment and the first corresponding relation between described the first parameter information, as shown in table 1.
Second step: based on described the first corresponding relation, determine described first parameter information corresponding with described at least one characteristic parameter information.
In specific implementation process, at the earphone by dissimilar before the AC impedance value at same frequency values place is determined the type of earphone, need to be in electronic equipment the earphone of pre-stored number of different types in the sound pressure level corresponding to AC impedance value sound pressure level at this frequency values place.
Concrete, volume claims again loudness, loudness of a sound, refers to that people's ear is to the heard strong and weak subjective feeling of sound size, the amplitude size that its objective evaluation yardstick is sound.The pressure that this impression produces while being derived from object vibration, i.e. acoustic pressure.Sound pressure level refers to: people changes into the index that can monitor to the detecting impedence of sound, just acoustic pressure is divided into " level ", i.e. and sound pressure level, to can objectively represent the power of sound, its unit is called dB(decibel).
Corresponding relation between acoustic pressure and sound pressure level is:
Wherein, symbol SPL represents sound pressure level, and it is defined as gets common logarithm by acoustic pressure effective value p to be measured (e) with the ratio of reference sound pressure p (ref), then is multiplied by 20.
| Type | At 100Hz AC impedance (ohm) | At 100Hz sound pressure level (dB) |
| I kind | 450 | 4 |
| II kind | 60 | 4.5 |
| III kind | 40 | 12 |
| IV kind | 40 | -10 |
Table 1
In the embodiment of the present application, the type of determining earphone has two kinds of situations:
The first situation: due at a same frequency value place, the impedance of dissimilar earphone has cognizable difference, therefore, only needs the resistance value limit at a frequency values place can distinguish dissimilar earphone.
The second situation: if can not determine the type of earphone by impedance, further, can also determine by the output sound pressure level of optional frequency value place earphone the type of earphone.
In specific implementation process, to suppose when frequency values is 100Hz, interchange first resistance value of the earphone of the first type is 450 ohm, determining corresponding headset type is I type.
In the embodiment of the present application, when for example, by when the AC impedance value at a frequency values place can not be determined the type of earphone: the earphone of III kind and IV type is that AC impedance value corresponding to 100Hz place is 40 ohm in frequency; Further, can be by determine the type of earphone at the sound pressure level at arbitrary frequency values place, the first sound pressure level obtaining when detection is 12dB, determining corresponding headset type is III type.
In the embodiment of the present application, after determining headset type, according to the type of earphone, determine first parameter information corresponding to earphone of the type, comprise: the resistance value of the Sensitirity va1ue of described the first audio output apparatus and/or described the first audio output apparatus and/or at M different frequency value place, M the second sound pressure level of described first kind audio output apparatus output, M is positive integer, wherein, resistance value refers to that dissimilar earphone is its impedance of 1KHz in frequency.
In specific implementation process, by the first kind audio output apparatus receiving, it is earphone, the audio-frequency information of output, obtain the sound pressure frequency response curve of earphone, or, by an electric sound testing system, can obtain the second sound pressure level of optional frequency value place earphone, and the Sensitirity va1ue of earphone and the resistance value standard configuration parameter while dispatching from the factory by Test earphone can obtain.
Further, after having obtained the parameter information of earphone, in order to import the audio-frequency information of optimization, need to adjust the parameter of the audio treatment unit of electronic equipment, just carry out S103: based on described the first parameter information, the second parameter information value of the audio treatment unit in described electronic equipment is adjusted, obtain at least one second parameter adjustment value of information, wherein, described at least one second parameter adjustment value of information and described the first parameter information match.
Concrete, the described second parameter adjustment value of information at least comprises: described the first output power value and/or, at M different frequency value place, individual the 3rd sound pressure level of the M of described first kind audio output apparatus output.
In specific implementation process, after having obtained sensitivity parameter and impedance, can calculate and will export same acoustic pressure by following formula, the size of the power output of earphone power amplifier module.
In formula (2), Lw is sound power level, and unit is dB, and W is power amplifier module power output (mW of unit), W
reffor reference power value (1mW).
In the embodiment of the present application, can also be according to country/international requirement to portable equipment, restriction output sound pressure level size.For example: for sensitivity, be respectively the different earphones of 105dB/mW and 100dB/mW, if realize the output of maximum sound pressure value in 110dB, that is to say, the sound power level that will limit respectively earphone power amplifier module provides is 5dB and 10dB, and the power output that needs respectively to limit earphone power amplifier module is in 3.2mW and 10mW.
Further, according to formula
P＝I
2R＝U
2/R (3)
Can determine driving voltage and drive current.Concrete, for the earphone of high impedance, can increase driving voltage, reduce drive current, contrary, for low-impedance earphone, can reduce driving voltage, increase drive current.
Concrete, suppose that a kind of earphone is 350 ohm in its impedance of 1KHz, compare other earphone, for example: in 1KHz impedance, be the earphone of 35 ohm or 40 ohm, due to the earphone of this high impedance than other earphone height the order of magnitude nearly, therefore, it needs higher driving voltage and smaller drive current.
In specific implementation process, because the sound pressure frequency response curve of earphone is extremely important in the frequency response curve of earphone, therefore, in the embodiment of the present application, can, by adjusting the boost value at different frequency value place, can make the sound pressure frequency response curve of earphone more level and smooth.
In the embodiment of the present application, in S102, obtained at M different frequency value place, M the second sound pressure level of described first kind audio output apparatus output, when M is tending towards infinity, can obtain first kind audio output apparatus, i.e. the sound pressure frequency response curve of earphone, due to different earphone correspondence and low frequencies, the response of intermediate frequency and high frequency is different, causes the sound pressure frequency response curve of earphone level and smooth not.
In specific implementation process, because having, most earphone there is hardware balancer function, therefore can adjust earphone in the sound pressure level at a plurality of frequency values place by equalizer, sound pressure level corresponding to sound pressure level, concrete, at the higher frequency values place of sound pressure level, for example: sound pressure level is 10dB, sound pressure level can be reduced to 2dB, and for the lower frequency values place of sound pressure level, for example :-11dB, sound pressure level can be increased to-2dB.
After the sound pressure level at each frequency values place being adjusted by equalizer, balance parameters after adjusting by importing, can make the sound pressure level that crest on the frequency response curve of earphone output and trough are corresponding close to 0dB, and then make sound pressure frequency response curve more level and smooth, thereby improve the tonequality of earphone output.
In the embodiment of the present application, sound pressure level itself for sound pressure level near the frequency values place of 0dB does not need to adjust, for example: the sound pressure frequency response curve of supposing an earphone at 6 frequency values is: 50Hz, 100Hz, 500Hz, 1kHz, sound pressure level corresponding to 2kHz and 10kHz place is respectively: 7dB, 12dB, 5dB, 0dB, 0.5dB and-7dB, can be 50Hz by the equalizer value of adjusting frequency, 100Hz, sound pressure level corresponding to 500Hz and 10kHz place is 2dB, 2dB, 1dB and-2dB, 6 frequency values after being adjusted are: 50Hz, 100Hz, 500Hz, 1kHz, the sound pressure level that 2kHz and 10kHz are corresponding is respectively: 2dB, 2dB, 1dB, 0dB, 0.5dB and-2dB, as can be seen here, after importing the sound pressure level after adjusting, can make the frequency response curve of earphone output more level and smooth.
Embodiment bis-
Please refer to Fig. 2, the embodiment of the present application provides a kind of electronic equipment, and described electronic equipment comprises:
First obtains unit 21, for when the first audio output apparatus having been detected and be connected to described electronic equipment, obtains at least one characteristic parameter information of described the first audio output apparatus;
The first determining unit 22, for based on described at least one characteristic parameter information, determines the first parameter information of described the first audio output apparatus;
The first adjustment unit 23, for the second parameter information value of the audio treatment unit of described electronic equipment being adjusted based on described the first parameter information, obtain at least one second parameter adjustment value of information, wherein, described at least one second parameter adjustment value of information and described the first parameter information match.
Optionally, in order to obtain the characteristic parameter information of described the first audio output apparatus, described first obtains unit 21 specifically comprises:
First controls subelement, for controlling described audio treatment unit, plays an audio-frequency information;
First obtains subelement, for playing described audio-frequency information process, when the frequency of described audio-frequency information is first frequency value, detects described at least one the characteristic parameter information that obtains.
Optionally, in order to distinguish accurately the type of described the first audio output apparatus, described at least one characteristic parameter information at least comprises: in playing described audio-frequency information process, when described first frequency value, the first resistance value of described the first audio output apparatus, and/or, the first sound pressure level of described the first audio output apparatus output.
Optionally, described the first parameter information at least comprises:
The resistance value of the Sensitirity va1ue of described the first audio output apparatus and/or described the first audio output apparatus and/or at M different frequency value place, M the second sound pressure level of described first kind audio output apparatus output, M is positive integer.
Optionally, the described second parameter adjustment value of information at least comprises: described the first output power value and/or, at M different frequency value place, M the 3rd sound pressure level of described first kind audio output apparatus output.
Optionally, in order to distinguish accurately the type of described the first audio output apparatus, described the first determining unit 22 specifically comprises:
First determines subelement, for setting in advance and be stored in described at least one characteristic parameter information of described electronic equipment and the first corresponding relation between described the first parameter information;
First determines subelement, for based on described the first corresponding relation, determines described first parameter information corresponding with described at least one characteristic parameter information.
The one or more technical schemes that provide in the embodiment of the present application, at least have following technique effect or advantage:
1, due in the embodiment of the present application when the first audio output apparatus having been detected and be connected to described electronic equipment, obtain at least one characteristic parameter information of described the first audio output apparatus, then based on described at least one characteristic parameter information, determine the first parameter information of described the first audio output apparatus, based on described the first parameter information, the second parameter information value of the audio treatment unit in described electronic equipment is adjusted again, obtain at least one second parameter adjustment value of information, wherein, described at least one second parameter adjustment value of information and described the first parameter information match, for example: after obtaining the parameter of earphone, according to a same sound pressure value, can determine the size of the power that need to offer earphone power amplifier module, after determining the size of power, earphone for high impedance, can increase driving voltage, reduce drive current, contrary, for low-impedance earphone, can reduce driving voltage, increase drive current.Corresponding so dissimilar earphone, can obtain the same power output, and then obtain the same output acoustic pressure, therefore, scheme in the embodiment of the present application has been eliminated prior art and has been existed electronic equipment under same system volume, while playing same audio file, dissimilar external audio frequency output equipment can not be exported the technical problem of same audio frequency, realized electronic equipment under same system volume, while playing same audio file, dissimilar external audio frequency output equipment can be exported the technique effect of same audio frequency.
2, due in the embodiment of the present application based on described at least one characteristic parameter information, after determining the first parameter information of described the first audio output apparatus, wherein, the first parameter information comprises: at M different frequency value place, M the second sound pressure level of described first kind audio output apparatus output, after obtaining an above-mentioned M sound pressure level, can adjust the sound pressure level at each frequency values place, for example, when sound pressure level that the sound pressure level of earphone when frequency is 100Hz is corresponding being detected and be 5dB, can 5dB be adjusted into 1dB or 0.5dB by the equalizer of electronic equipment, so that more level and smooth by the sound pressure frequency response curve of earphone, thereby improve the tonequality of earphone output.
3,, due in the embodiment of the present application, for the earphone of different impedances, the driving voltage providing is different, earphone for high impedance, driving voltage can be increased, and for low-impedance earphone, driving voltage can be reduced, for example: when earphone is connected with smart mobile phone, by smart mobile phone, earphone is powered, therefore, different according to the impedance of earphone, increase or reduce driving voltage, can reasonably utilize the power supply of mobile phone.
4, further, because present techniques scheme can be brought above-mentioned technique effect, therefore, the electronic equipment that the application provides has also promoted user's experience greatly.
Specifically, computer program instructions corresponding to information processing method in the embodiment of the present application can be stored in CD, hard disk, on the storage mediums such as USB flash disk, when the computer program instructions corresponding with information processing method in storage medium read or be performed by an electronic equipment, comprise the steps:
When the first audio output apparatus having been detected and be connected to described electronic equipment, obtain at least one characteristic parameter information of described the first audio output apparatus;
Based on described at least one characteristic parameter information, determine the first parameter information of described the first audio output apparatus;
Based on described the first parameter information, the second parameter information value of the audio treatment unit in described electronic equipment is adjusted, obtain at least one second parameter adjustment value of information, wherein, described at least one second parameter adjustment value of information and described the first parameter information match.
Optionally, that in described storage medium, stores obtains at least one characteristic parameter information of described the first audio output apparatus with step, and corresponding computer instruction, being specifically performed in process, specifically comprises the steps:
Control described audio treatment unit and play an audio-frequency information;
In playing described audio-frequency information process, when the frequency of described audio-frequency information is first frequency value, detect described at least one the characteristic parameter information that obtains.
Wherein, described at least one characteristic parameter information at least comprises: in playing described audio-frequency information process, and when described first frequency value, the first resistance value of described the first audio output apparatus, and/or, the first sound pressure level of described the first audio output apparatus output.
Described the first parameter information at least comprises:
The resistance value of the Sensitirity va1ue of described the first audio output apparatus and/or described the first audio output apparatus and/or at M different frequency value place, M the second sound pressure level of described first kind audio output apparatus output, M is positive integer.
The described second parameter adjustment value of information at least comprises: described the first output power value and/or, at M different frequency value place, M the 3rd sound pressure level of described first kind audio output apparatus output.
Optionally, in described storage medium, store with step based on described at least one characteristic parameter information, determine the first parameter information of described the first audio output apparatus, corresponding computer instruction, being specifically performed in process, specifically comprises the steps:
Acquisition sets in advance and is stored in described at least one characteristic parameter information in described electronic equipment and the first corresponding relation between described the first parameter information;
Based on described the first corresponding relation, determine described first parameter information corresponding with described at least one characteristic parameter information.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (12)
1. an information processing method, is applied to have in the electronic equipment of audio treatment unit, and described method comprises:
When the first audio output apparatus having been detected and be connected to described electronic equipment, obtain at least one characteristic parameter information of described the first audio output apparatus;
Based on described at least one characteristic parameter information, determine the first parameter information of described the first audio output apparatus;
Based on described the first parameter information, the second parameter information value of the audio treatment unit in described electronic equipment is adjusted, obtain at least one second parameter adjustment value of information, wherein, described at least one second parameter adjustment value of information and described the first parameter information match.
2. the method for claim 1, is characterized in that, at least one characteristic parameter information of described the first audio output apparatus of described acquisition, specifically comprises:
Control described audio treatment unit and play an audio-frequency information;
In playing described audio-frequency information process, when the frequency of described audio-frequency information is first frequency value, detect described at least one the characteristic parameter information that obtains.
3. method as claimed in claim 2, it is characterized in that, described at least one characteristic parameter information at least comprises: in playing described audio-frequency information process, when described first frequency value, the first resistance value of described the first audio output apparatus, and/or, the first sound pressure level of described the first audio output apparatus output.
4. method as claimed in claim 2, is characterized in that, described the first parameter information at least comprises:
The resistance value of the Sensitirity va1ue of described the first audio output apparatus and/or described the first audio output apparatus and/or at M different frequency value place, M the second sound pressure level of described first kind audio output apparatus output, M is positive integer.
5. method as claimed in claim 4, is characterized in that, the described second parameter adjustment value of information at least comprises: described the first output power value and/or, at M different frequency value place, M the 3rd sound pressure level of described first kind audio output apparatus output.
6. method as claimed in claim 5, is characterized in that, described based on described at least one characteristic parameter information, determines the first parameter information of described the first audio output apparatus, specifically comprises:
Acquisition sets in advance and is stored in described at least one characteristic parameter information in described electronic equipment and the first corresponding relation between described the first parameter information;
Based on described the first corresponding relation, determine described first parameter information corresponding with described at least one characteristic parameter information.
7. an electronic equipment, described electronic equipment has audio treatment unit, and described electronic equipment comprises:
First obtains unit, for when the first audio output apparatus having been detected and be connected to described electronic equipment, obtains at least one characteristic parameter information of described the first audio output apparatus;
The first determining unit, for based on described at least one characteristic parameter information, determines the first parameter information of described the first audio output apparatus;
The first adjustment unit, for the second parameter information value of the audio treatment unit of described electronic equipment being adjusted based on described the first parameter information, obtain at least one second parameter adjustment value of information, wherein, described at least one second parameter adjustment value of information and described the first parameter information match.
8. electronic equipment as claimed in claim 7, is characterized in that, described first obtains unit specifically comprises:
First controls subelement, for controlling described audio treatment unit, plays an audio-frequency information;
First obtains subelement, for playing described audio-frequency information process, when the frequency of described audio-frequency information is first frequency value, detects described at least one the characteristic parameter information that obtains.
9. electronic equipment as claimed in claim 8, it is characterized in that, described at least one characteristic parameter information at least comprises: in playing described audio-frequency information process, when described first frequency value, the first resistance value of described the first audio output apparatus, and/or, the first sound pressure level of described the first audio output apparatus output.
10. electronic equipment as claimed in claim 8, is characterized in that, described the first parameter information at least comprises:
The resistance value of the Sensitirity va1ue of described the first audio output apparatus and/or described the first audio output apparatus and/or at M different frequency value place, M the second sound pressure level of described first kind audio output apparatus output, M is positive integer.
11. electronic equipments as claimed in claim 10, it is characterized in that, the described second parameter adjustment value of information at least comprises: described the first output power value and/or, at M different frequency value place, M the 3rd sound pressure level of described first kind audio output apparatus output.
12. electronic equipments as claimed in claim 11, is characterized in that, described the first determining unit specifically comprises:
First determines subelement, for setting in advance and be stored in described at least one characteristic parameter information of described electronic equipment and the first corresponding relation between described the first parameter information;
First determines subelement, for based on described the first corresponding relation, determines described first parameter information corresponding with described at least one characteristic parameter information.
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| CN106775558A (en) * | 2016-11-29 | 2017-05-31 | 青岛海信移动通信技术股份有限公司 | Method, device and the audio for obtaining earphone Optimal Parameters provide method, system |
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| CN109547848A (en) * | 2018-11-23 | 2019-03-29 | 北京达佳互联信息技术有限公司 | Loudness method of adjustment, device, electronic equipment and storage medium |
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