CN104899000B - 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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- CN104899000B CN104899000B CN201410074826.2A CN201410074826A CN104899000B CN 104899000 B CN104899000 B CN 104899000B CN 201410074826 A CN201410074826 A CN 201410074826A CN 104899000 B CN104899000 B CN 104899000B
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Abstract
The invention discloses a kind of information processing methods, are applied in an electronic equipment, and the electronic equipment includes one first hardware and an audio collection unit, which comprises is acquired by the audio collection unit and obtains one first audio-frequency information;Obtain the first running state information of first hardware;The second audio-frequency information is obtained according to first running state information;First audio-frequency information is adjusted based on second audio-frequency information, noise information when obtaining third audio-frequency information adjusted, and the third audio-frequency information being run as first hardware with first running state information.The method that aforementioned present invention provides is used to solve the technical issues of noise information existing in the prior art that cannot accurately obtain and issue when electronic equipment operation, realizes the technical effect of the accurate noise information for obtaining and issuing when electronic equipment operation.
Description
Technical field
The present invention relates to field of information processing, in particular to a kind of information processing method and electronic equipment.
Background technique
The high speed development of electronic age at any time, more and more electronic equipments enter in people's lives and work, it is clear that
Computer has become essential a part in modern life and work.
With making rapid progress for computer technology, the things that computer is capable of handling is more and more, still, along with calculating
Machine runs at high speed, and noise is also following, such as: toot the sound that the fan rotated when computer operation issues, and
Clickly clickly the sound issued when reading hard disk or optical disc.Especially in the bedroom that quiet meeting room is either rested
When, in addition tap keyboard sound and click mouse sound can all become a kind of noise.
For the noise that above-mentioned computer issues, there is following solution in the prior art: noise is acquired by microphone
After handling through network analysis, opposite audio is played by loudspeaker for sample, with offset noise, builds more quiet atmosphere.
But present inventor during technical solution, has found the above-mentioned prior art in realizing the embodiment of the present application
In at least have the following technical problems:
It include many other noises in the noise acquired due to microphone, such as: people's one's voice in speech, vehicle passes through outside window
The sound crossed causes loudspeaker to play opposite with the noisy samples of acquisition since the noisy samples of acquisition itself are inaccurate
Audio cannot be completely counterbalanced by noise.As it can be seen that exist in the prior art cannot accurately obtain electronic equipment operation when issue make an uproar
The technical issues of message ceases.
Summary of the invention
The embodiment of the present application provides a kind of information processing method and electronic equipment, deposits in the prior art for alleviating or solving
The technical issues of cannot accurately obtaining the noise information issued when electronic equipment operation, realize and accurate obtain electronic equipment
The technical effect of the noise information issued when operation.
The embodiment of the present application provides a kind of information processing method, is applied in an electronic equipment, the electronic equipment includes
One first hardware and an audio collection unit, which comprises
It is acquired by the audio collection unit and obtains one first audio-frequency information;
Obtain the first running state information of first hardware;
The second audio-frequency information is obtained according to first running state information;
First audio-frequency information is adjusted based on second audio-frequency information, obtains third audio letter adjusted
Noise letter when ceasing, and the third audio-frequency information being run as first hardware with first running state information
Breath.
Optionally, described that first audio-frequency information is adjusted based on second audio-frequency information, after being adjusted
Third audio-frequency information, specifically include:
Second feature parameter based on second audio-frequency information believes the fisrt feature parameter of first audio-frequency information
Breath carries out parameters revision, obtains third corrected parameter;
The fisrt feature parameter in first audio-frequency information is replaced with the third corrected parameter, obtains described the
Three audio-frequency informations.
Optionally, the fisrt feature parameter specifically includes the first phase value and described first of first audio-frequency information
First range value of audio-frequency information;
The second feature parameter specifically includes: the second phase value of second audio-frequency information and second audio letter
Second range value of breath.
Optionally, the second feature parameter based on second audio-frequency information is to the first of first audio-frequency information
Characteristic parameter information carries out parameters revision, obtains third corrected parameter, specifically includes:
Compare the first phase value and the second phase value, obtains for indicating the first phase value and described the
First difference value of the difference degree between two-phase place value;
Based on first difference value, phase only pupil filter is carried out according to preset rules to the first phase value, obtains third
Phase value;And/or
Compare first range value and second range value, obtains for indicating first range value and described the
Second difference value of the difference degree between two range values;
Based on second difference value, amplitude correction is carried out according to preset rules to first range value, obtains third
Phase range value.
Optionally, after the acquisition third audio-frequency information, the method also includes:
Antiphase processing is carried out to the third audio-frequency information, obtains and exports the 4th audio-frequency information.
The embodiment of the present application also provides a kind of electronic equipment, and the electronic equipment includes one first hardware, and the electronics is set
It is standby further include:
Audio collection unit, for obtaining one first audio-frequency information by audio collection unit acquisition;
First obtains unit, for obtaining the first running state information of first hardware;
Second obtaining unit, for obtaining the second audio-frequency information according to first running state information;
The first adjustment unit is obtained for being adjusted based on second audio-frequency information to first audio-frequency information
Third audio-frequency information adjusted, and believed using the third audio-frequency information as first hardware with first operating status
Noise information when breath operation.
Optionally, the first adjustment unit specifically includes:
First revise subelemen believes first audio for the second feature parameter based on second audio-frequency information
The fisrt feature parameter information of breath carries out parameters revision, obtains third corrected parameter;
First replacement subelement, for replacing described first in first audio-frequency information with the third corrected parameter
Characteristic parameter obtains the third audio-frequency information.
Optionally, the fisrt feature parameter specifically includes the first phase value and described first of first audio-frequency information
First range value of audio-frequency information;
The second feature parameter specifically includes: the second phase value of second audio-frequency information and second audio letter
Second range value of breath.
Optionally, first revise subelemen specifically includes:
First comparison module is obtained for the first phase value and the second phase value for indicating described
First difference value of the difference degree between first phase value and the second phase value;
First correction module carries out the first phase value according to preset rules for being based on first difference value
Phase only pupil filter obtains third phase place value;And/or
First comparison module is obtained for first range value and second range value for indicating described
Second difference value of the difference degree between the first range value and second range value;
First correction module carries out first range value according to preset rules for being based on second difference value
Amplitude correction obtains third phase range value.
Optionally, the electronic equipment further include:
First processing units, for being carried out to the third audio-frequency information anti-after the acquisition third audio-frequency information
Phase Processing obtains and exports the 4th audio-frequency information.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1, one first audio-frequency information is obtained by the acquisition of audio collection unit due to the embodiment of the present application;Described is obtained again
First running state information of one hardware;And the second audio-frequency information is obtained according to first running state information;It is based on institute again
It states the second audio-frequency information to be adjusted first audio-frequency information, obtains third audio-frequency information adjusted, and by described
Noise information when three audio-frequency informations are run as first hardware with first running state information.As it can be seen that the application
The noise information of the hardware operation of middle acquisition is not audio collection unit, such as: the noise letter that microphone, directly acquisition obtain
Breath, but be adjusted according to the audio-frequency information that the corresponding audio-frequency information of status information of hardware operation obtains microphone acquisition
Later, the third audio-frequency information of acquisition, therefore, technical solution provided by the present application has been effectively relieved or has solved in the prior art
Existing the technical issues of cannot accurately obtaining the noise information issued when electronic equipment operation, realizes the accurate electronics that obtains and sets
The technical effect of the noise information issued when received shipment row.
2, due to obtaining for indicating the first phase by comparing the first phase value and the second phase value
First difference value of the difference degree between value and the second phase value;Based on first difference value, to the first phase
Value carries out phase only pupil filter according to preset rules, since the first difference value of phase indicates the first audio-frequency information and the second audio-frequency information
Between delay relationship, it is unrelated with the amplitude of audio-frequency information and frequency, it is achieved that the first phase in the first audio-frequency information
Place value is accurately adjusted.
3, due to obtaining for indicating first amplitude by comparing first range value and second range value
Second difference value of the difference degree between value and second range value;Based on second difference value, to first amplitude
Value carries out amplitude correction according to preset rules, since the second difference value of amplitude is unrelated with the frequency of audio signal, it is achieved that
Second range value of the audio in the first audio-frequency information accurately adjusted.
4, due in the embodiment of the present application, by the corresponding audio-frequency information of status information run according to hardware to Mike's elegance
After the audio-frequency information that collection obtains is adjusted, the third audio-frequency information of acquisition is as the noise information finally obtained, and to this
Noise information carries out antiphase processing, obtains and export the 4th audio-frequency information, the i.e. audio-frequency information opposite with noise information, can
See, by accurately obtaining the noise information issued when electronic equipment operation, and then the sound opposite with noise information accurately obtained
Frequently, the technical effect for capableing of better offset noise is realized, and then improves the Experience Degree of user.
Detailed description of the invention
Fig. 1 is the flow chart of information processing method in the embodiment of the present application one;
Fig. 2 is the module map of the first electronic equipment in the embodiment of the present application two.
Specific embodiment
The embodiment of the present application alleviates or solves the prior art by providing a kind of information processing method and electronic equipment
Present in issue when cannot accurately obtain electronic equipment operation noise information the technical issues of, it is accurate to obtain electronic equipment fortune
The technical effect of the noise information issued when row.
Technical solution in the embodiment of the present application is in order to solve the above technical problems, general thought is as follows:
The embodiment of the present application obtains one first audio-frequency information by the acquisition of audio collection unit;First hardware is obtained again
The first running state information;And the second audio-frequency information is obtained according to first running state information;It is based on described second again
Audio-frequency information is adjusted first audio-frequency information, obtains third audio-frequency information adjusted, and by the third audio
Noise information when information is run as first hardware with first running state information.As it can be seen that being obtained in the application
Hardware operation noise information be not audio collection unit, such as: microphone, directly acquisition acquisition noise information, but
After being adjusted according to the audio-frequency information that the corresponding audio-frequency information of status information of hardware operation obtains microphone acquisition, obtain
The third audio-frequency information obtained, therefore, technical solution provided by the present application has been effectively relieved or has solved existing in the prior art
The technical issues of noise information issued when electronic equipment operation cannot accurately be obtained, realizes the accurate electronic equipment that obtains and runs
When the technical effect of noise information that issues.
Technical solution of the present invention is described in detail below by attached 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 absence of conflict, the technical characteristic in the embodiment of the present application and embodiment can be combined with each other.
In the embodiment of the present application, a kind of information processing method is provided, is applied in an electronic equipment, in practical application
In, electronic equipment can be large-scale mechanical equipment.Such as: automobile, generator, the small device being also possible in life, example
Such as: micro-wave oven, laptop, specifically, in the embodiment of the present application, it will with no restriction.
Embodiment one
Referring to FIG. 1, the embodiment of the present application provides a kind of information processing method, it is applied in an electronic equipment, the electricity
Sub- equipment includes one first hardware and an audio collection unit, which comprises
S10: it is acquired by the audio collection unit and obtains one first audio-frequency information;
S20: the first running state information of first hardware is obtained;
S30: the second audio-frequency information is obtained according to first running state information;
S40: first audio-frequency information is adjusted based on second audio-frequency information, obtains third sound adjusted
Frequency information, and the noise when third audio-frequency information is run as first hardware with first running state information
Information.
Below by taking electronic equipment is that have the computer of audio collection unit as an example, the realization process of step S10 is done in detail
Thin description.
Firstly, user needs to open the audio collection unit of computer, such as: microphone, phonographic recorder, acquisition obtain surrounding
Audio-frequency information, as the first audio-frequency information, wherein audio collection unit can be the microphone of built-in computer, be also possible to
The audio collection unit for other electronic equipments being connect with computer, such as phonographic recorder.
In the embodiment of the present application, after obtaining the first audio-frequency information, with regard to carrying out step S20: obtaining first hardware
The first running state information.
It continues with so that electronic equipment is computer as an example, the realization process of step S20 is described in detail.
Specifically, the first state information of the first hardware be computer by the BIOS system fan detected and hard disk,
The information of the working condition variation of CD-ROM drive and keyboard, mouse etc., such as: obtaining the revolving speed of system fan are as follows: 53 turns/s or 60
Turn/s.
In the embodiment of the present application, after obtaining first state information, with regard to carrying out step S30: according to first operation
Status information obtains the second audio-frequency information.
It continues with using electronic equipment as computer, for first state information is 53 turns/s of rotation speed of the fan, to step 30
Realization process be described in detail.
Specifically, the corresponding noise audio-frequency information of the status information that can obtain hardware in several ways, the application is real
It applies in example and following two implementation is illustrated, during specific implementation, however it is not limited to following two mode.
First way pre-saves the status information pair with the first hardware before executing step S30 in a computer
The second audio-frequency information answered.
Specifically, the information prestored is the audio-frequency information that user obtains based on experience value.It is each due to same computer
A hardware is fixed, and mainly there are two sources for local audio information.On the one hand, it can prestore based on experience value.For example,
The noise audio-frequency information that system fan rotates under a certain frequency, the noise audio-frequency information and keyboard of hard disk and CD-ROM drive rotation
Audio-frequency information when tapping with mouse all can empirically be worth storage.Audio when on the other hand, due to hardware effort
Information is constantly changing, and can repeatedly be corrected according to the information that microphone in real process grabs with the audio-frequency information prestored
And comparison, the noise information prestored is constantly improve, its accuracy is improved.
Such as: the noise audio-frequency information in 53 turns/s of rotation speed of the fan prestored in computer is audio-frequency information one, and
Noise audio-frequency information when 54 turns/s of rotation speed of computer fan is audio-frequency information two, then in the 53 turns/s of rotation speed of the fan currently obtained
When, computer can be by audio-frequency information one as the second audio-frequency information obtained in step S30.
The second way obtains corresponding with the status information of the first hardware the before executing step S30 from network
Two audio-frequency informations.Since the hardware of the electronic equipment of same model is fixed, it can be from a large amount of data of network side
The matched audio-frequency information of status information with first hardware is obtained in hardware noise audio-frequency information, to improve noise audio-frequency information
Accuracy.
In the embodiment of the present application, after obtaining the second audio-frequency information by step S30, it is carried out step S40: base
First audio-frequency information is adjusted in second audio-frequency information, obtains third audio-frequency information adjusted, and by institute
State noise information when third audio-frequency information is run as first hardware with first running state information.
Specifically, step S30 is during realization, including following two step.
Step 1: fisrt feature of the second feature parameter based on second audio-frequency information to first audio-frequency information
Parameter information carries out parameters revision, obtains third corrected parameter.
Step 2: replacing the fisrt feature parameter in first audio-frequency information with the third corrected parameter, obtain
Obtain the third audio-frequency information.
Wherein, fisrt feature parameter specifically includes the first phase value and first audio letter of first audio-frequency information
First range value of breath;The second feature parameter specifically includes: the second phase value of second audio-frequency information and described
Second range value of two audio-frequency informations.
During specific implementation, by taking computer as an example, in step s 30, the CPU of computer first can be by the second sound
The corresponding audio volume control of frequency information audio volume control corresponding with the first audio-frequency information is compared, such as: when comparing same frequency,
The amplitude difference of first audio-frequency information and the second audio-frequency information, or when comparing same frequency, the first audio-frequency information and the second audio
The phase difference of information obtains amplitude difference values or phase difference value between the first audio-frequency information and the second audio-frequency information.
Then, the amplitude difference values based on acquisition or phase difference value carry out the first audio frequency parameter of the first audio-frequency information
Amendment.
First is that the phase to audio is modified.Specifically, when there are a phases between second phase value and first phase value
When difference value, the first phase value parameter of the first audio-frequency information is compensated, that is to say, that by prolonging for audio frequency phase value parameter
Late or in advance, so that the phase value of the third audio signal obtained is advanced or delayed before comparing adjustment.
Second is that the amplitude to audio is modified.Specifically, when the first range value is less than the second range value, just increase the
One range value, that is to say, that increase the amplitude value parameter of the first audio-frequency information, conversely, when the first range value is less than the second amplitude
When value, clipping just is carried out to the first audio-frequency information, that is to say, that reduce the amplitude value parameter of the first audio-frequency information.
Those skilled in the art can according to actual needs for phase be advanced or delayed range, amplitude increases or reduces
Range is configured, and the application is without limitation.
In the embodiment of the present application, after obtaining third audio-frequency information by S40, the third audio-frequency information is carried out
Antiphase processing, obtains and exports the 4th audio-frequency information.
In the prior art, realize that the antiphase of noise audio-frequency information is handled generally by DSP, in the embodiment of the present application
In, by taking computer as an example, since computer is per se with CPU, so being calculated by software algorithm using CPU in this programme
Realize that the antiphase of noise audio-frequency information calculates.Due to and then making an uproar by carrying out antiphase calculation processing to audio-frequency information
Sound elimination is current widely applied mature technology, and details are not described herein.
Embodiment two
Based on the same inventive concept, the embodiment of the present application also provides a kind of electronic equipment, and the electronic equipment includes one the
One hardware, referring to FIG. 2, the electronic equipment further include:
Audio collection unit 20, for obtaining one first audio-frequency information by the audio collection unit 20 acquisition;
First obtains unit 21, for obtaining the first running state information of first hardware;
Second obtaining unit 22, for obtaining the second audio-frequency information according to first running state information;
The first adjustment unit 23 is obtained for being adjusted based on second audio-frequency information to first audio-frequency information
Third audio-frequency information adjusted is obtained, and using the third audio-frequency information as first hardware with first operating status
Noise information when information is run.
Optionally, in order to in the first audio-frequency information first phase value and the first range value accurately adjusted, it is described
The first adjustment unit 23 specifically includes:
First revise subelemen believes first audio for the second feature parameter based on second audio-frequency information
The fisrt feature parameter information of breath carries out parameters revision, obtains third corrected parameter;
First replacement subelement, for replacing described first in first audio-frequency information with the third corrected parameter
Characteristic parameter obtains the third audio-frequency information.
Optionally, the fisrt feature parameter specifically includes the first phase value and described first of first audio-frequency information
First range value of audio-frequency information;
The second feature parameter specifically includes: the second phase value of second audio-frequency information and second audio letter
Second range value of breath.
Optionally, first revise subelemen specifically includes:
First comparison module is obtained for the first phase value and the second phase value for indicating described
First difference value of the difference degree between first phase value and the second phase value;
First correction module carries out the first phase value according to preset rules for being based on first difference value
Phase only pupil filter obtains third phase place value;And/or
First comparison module is obtained for first range value and second range value for indicating described
Second difference value of the difference degree between the first range value and second range value;
First correction module carries out first range value according to preset rules for being based on second difference value
Amplitude correction obtains third phase range value.
Optionally, for offset noise, the electronic equipment further include:
First processing units, for being carried out to the third audio-frequency information anti-after the acquisition third audio-frequency information
Phase Processing obtains and exports the 4th audio-frequency information.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1, one first audio-frequency information is obtained by the acquisition of audio collection unit due to the embodiment of the present application;Described is obtained again
First running state information of one hardware;And the second audio-frequency information is obtained according to first running state information;It is based on institute again
It states the second audio-frequency information to be adjusted first audio-frequency information, obtains third audio-frequency information adjusted, and by described
Noise information when three audio-frequency informations are run as first hardware with first running state information.As it can be seen that the application
The noise information of the hardware operation of middle acquisition is not audio collection unit, such as: the noise letter that microphone, directly acquisition obtain
Breath, but be adjusted according to the audio-frequency information that the corresponding audio-frequency information of status information of hardware operation obtains microphone acquisition
Later, the third audio-frequency information of acquisition, therefore, technical solution provided by the present application has been effectively relieved or has solved in the prior art
Existing the technical issues of cannot accurately obtaining the noise information issued when electronic equipment operation, realizes the accurate electronics that obtains and sets
The technical effect of the noise information issued when received shipment row.
2, due to obtaining for indicating the first phase by comparing the first phase value and the second phase value
First difference value of the difference degree between value and the second phase value;Based on first difference value, to the first phase
Value carries out phase only pupil filter according to preset rules, since the first difference value of phase indicates the first audio-frequency information and the second audio-frequency information
Between delay relationship, it is unrelated with the amplitude of audio-frequency information and frequency, it is achieved that the first phase in the first audio-frequency information
Place value is accurately adjusted.
3, due to obtaining for indicating first amplitude by comparing first range value and second range value
Second difference value of the difference degree between value and second range value;Based on second difference value, to first amplitude
Value carries out amplitude correction according to preset rules, since the second difference value of amplitude is unrelated with the frequency of audio signal, it is achieved that
Second range value of the audio in the first audio-frequency information accurately adjusted.
4, due in the embodiment of the present application, by the corresponding audio-frequency information of status information run according to hardware to Mike's elegance
After the audio-frequency information that collection obtains is adjusted, the third audio-frequency information of acquisition is as the noise information finally obtained, and to this
Noise information carries out antiphase processing, obtains and export the 4th audio-frequency information, the i.e. audio-frequency information opposite with noise information, can
See, by accurately obtaining the noise information issued when electronic equipment operation, and then the sound opposite with noise information accurately obtained
Frequently, the technical effect for capableing of better offset noise is realized, and then improves the Experience Degree of user.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Specifically, the corresponding computer program instructions of 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 quilt corresponding with information processing method in storage medium
One electronic equipment reads or is performed, and includes the following steps:
It is acquired by the audio collection unit and obtains one first audio-frequency information;
Obtain the first running state information of first hardware;
The second audio-frequency information is obtained according to first running state information;
First audio-frequency information is adjusted based on second audio-frequency information, obtains third audio letter adjusted
Noise letter when ceasing, and the third audio-frequency information being run as first hardware with first running state information
Breath.
Optionally, stored in the storage medium and step: based on second audio-frequency information to first audio
Information is adjusted, and obtains third audio-frequency information adjusted, corresponding computer instruction is during being specifically performed, specifically
Include the following steps:
Second feature parameter based on second audio-frequency information believes the fisrt feature parameter of first audio-frequency information
Breath carries out parameters revision, obtains third corrected parameter;
The fisrt feature parameter in first audio-frequency information is replaced with the third corrected parameter, obtains described the
Three audio-frequency informations.
The fisrt feature parameter specifically includes the first phase value and first audio letter of first audio-frequency information
First range value of breath;
The second feature parameter specifically includes: the second phase value of second audio-frequency information and second audio letter
Second range value of breath.
Optionally, stored in the storage medium and step: the second feature parameter based on second audio-frequency information
Parameters revision is carried out to the fisrt feature parameter information of first audio-frequency information, obtains third corrected parameter, corresponding calculating
Machine instruction specifically comprises the following steps: during being specifically performed
Compare the first phase value and the second phase value, obtains for indicating the first phase value and described the
First difference value of the difference degree between two-phase place value;
Based on first difference value, phase only pupil filter is carried out according to preset rules to the first phase value, obtains third
Phase value;And/or
Compare first range value and second range value, obtains for indicating first range value and described the
Second difference value of the difference degree between two range values;
Based on second difference value, amplitude correction is carried out according to preset rules to first range value, obtains third
Phase range value.
Optionally, be also stored with other computer instruction in the storage medium, these computer instructions with step
It is rapid: to obtain third audio-frequency information, corresponding computer instruction is performed before, is performed, includes the following steps: when executed
Antiphase processing is carried out to the third audio-frequency information, obtains and exports the 4th audio-frequency information.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of information processing method is applied in an electronic equipment, the electronic equipment includes one first hardware and an audio
Acquisition unit, which comprises
It is acquired by the audio collection unit and obtains one first audio-frequency information;
Obtain the first running state information of first hardware;
The second audio-frequency information is obtained according to first running state information;
First audio-frequency information is adjusted based on second audio-frequency information, obtains third audio-frequency information adjusted,
And noise information when running the third audio-frequency information with first running state information as first hardware.
2. the method as described in claim 1, which is characterized in that described to be based on second audio-frequency information to first audio
Information is adjusted, and is obtained third audio-frequency information adjusted, is specifically included:
Second feature parameter based on second audio-frequency information to the fisrt feature parameter information of first audio-frequency information into
Row parameters revision obtains third corrected parameter;
The fisrt feature parameter in first audio-frequency information is replaced with the third corrected parameter, obtains the third sound
Frequency information.
3. method according to claim 2, which is characterized in that the fisrt feature parameter specifically includes the first audio letter
First range value of the first phase value of breath and first audio-frequency information;
The second feature parameter specifically includes: the second phase value of second audio-frequency information and second audio-frequency information
Second range value.
4. method as claimed in claim 3, which is characterized in that the second feature parameter based on second audio-frequency information
Parameters revision is carried out to the fisrt feature parameter information of first audio-frequency information, third corrected parameter is obtained, specifically includes:
Compare the first phase value and the second phase value, obtains for indicating the first phase value and second phase
First difference value of the difference degree between place value;
Based on first difference value, phase only pupil filter is carried out according to preset rules to the first phase value, obtains third phase
Value;And/or
Compare first range value and second range value, obtains for indicating first range value and second width
Second difference value of the difference degree between angle value;
Based on second difference value, amplitude correction is carried out according to preset rules to first range value, obtains third phase width
Angle value.
5. the method as described in claim any in claim 1-4, which is characterized in that the acquisition third audio-frequency information it
Afterwards, the method also includes:
Antiphase processing is carried out to the third audio-frequency information, obtains and exports the 4th audio-frequency information.
6. a kind of electronic equipment, the electronic equipment includes one first hardware, the electronic equipment further include:
Audio collection unit, for obtaining one first audio-frequency information by audio collection unit acquisition;
First obtains unit, for obtaining the first running state information of first hardware;
Second obtaining unit, for obtaining the second audio-frequency information according to first running state information;
The first adjustment unit is adjusted for being adjusted based on second audio-frequency information to first audio-frequency information
Third audio-frequency information afterwards, and transported using the third audio-frequency information as first hardware with first running state information
Noise information when row.
7. electronic equipment as claimed in claim 6, which is characterized in that the first adjustment unit specifically includes:
First revise subelemen, for the second feature parameter based on second audio-frequency information to first audio-frequency information
Fisrt feature parameter information carries out parameters revision, obtains third corrected parameter;
First replacement subelement, for replacing the fisrt feature in first audio-frequency information with the third corrected parameter
Parameter obtains the third audio-frequency information.
8. electronic equipment as claimed in claim 7, which is characterized in that the fisrt feature parameter specifically includes first sound
First range value of the first phase value of frequency information and first audio-frequency information;
The second feature parameter specifically includes: the second phase value of second audio-frequency information and second audio-frequency information
Second range value.
9. electronic equipment as claimed in claim 8, which is characterized in that first revise subelemen specifically includes:
First comparison module is obtained for the first phase value and the second phase value for indicating described first
First difference value of the difference degree between phase value and the second phase value;
First correction module carries out phase according to preset rules to the first phase value for being based on first difference value
Amendment obtains third phase place value;And/or
First comparison module is obtained for first range value and second range value for indicating described first
Second difference value of the difference degree between range value and second range value;
First correction module carries out amplitude according to preset rules to first range value for being based on second difference value
Amendment obtains third phase range value.
10. the electronic equipment as described in claim any in claim 6-9, which is characterized in that the electronic equipment further include:
First processing units, for carrying out antiphase to the third audio-frequency information after the acquisition third audio-frequency information
Processing, obtains and exports the 4th audio-frequency information.
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CN106302906A (en) * | 2016-09-15 | 2017-01-04 | 上海斐讯数据通信技术有限公司 | A kind of diamylose gram noise-reduction method and device, a kind of mobile terminal |
CN106658296A (en) * | 2017-01-22 | 2017-05-10 | 北京快鱼电子股份公司 | Pickup device |
CN107610698A (en) * | 2017-08-28 | 2018-01-19 | 深圳市金立通信设备有限公司 | A kind of method for realizing Voice command, robot and computer-readable recording medium |
CN110277084A (en) * | 2019-07-10 | 2019-09-24 | 上海博纳杰陈电气有限公司 | A kind of transformer silencer using active noise reduction |
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