CN104581539B - The control method and its mobile terminal that audio frequency of mobile terminal plays - Google Patents
The control method and its mobile terminal that audio frequency of mobile terminal plays Download PDFInfo
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- CN104581539B CN104581539B CN201410855521.5A CN201410855521A CN104581539B CN 104581539 B CN104581539 B CN 104581539B CN 201410855521 A CN201410855521 A CN 201410855521A CN 104581539 B CN104581539 B CN 104581539B
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Abstract
The invention discloses the control method that a kind of audio frequency of mobile terminal plays, and in this method, sends correcting audio signals to stereo set and plays out；The correcting audio signals that collection stereo set is played；According to the correcting audio signals of collection, the frequency response parameter of stereo set is obtained；According to the frequency response parameter of the stereo set and the frequency response parameter of mobile terminal loudspeaker, audio effect processing is carried out, so that mobile terminal loudspeaker plays out audio signal to be played according to audio effect processing result with stereo set.The invention also discloses a kind of mobile terminal.The present invention strengthens audio frequency of mobile terminal play sound effect jointly by the way that mobile terminal loudspeaker and stereo set are coordinated, and improves the effect of audio frequency of mobile terminal play sound effect.
Description
Technical field
The present invention relates to field of mobile terminals, more particularly to the control method of audio frequency of mobile terminal broadcasting and its movement are eventually
End.
Background technology
With the development of the mobile terminal function diversification such as mobile phone, PDA, more and more people are replaced using mobile terminal
Multimedia equipment carries out viewing video or listens song.Stereo set for strengthening audio frequency of mobile terminal play sound effect develops also ten
It is point rapid, such as Bluetooth audio device or the Mini-type audio equipment equipment that is connected by ear port with mobile terminal.It is existing pass through by
Stereo set is connected with mobile terminal to strengthen the method for audio frequency of mobile terminal play sound effect, can only fully rely on stereo set
Strengthen audio frequency of mobile terminal play sound effect.Also, since stereo set needs, the volume ratio of stereo set supporting with mobile terminal
It is smaller, usually only set a loudspeaker, even if be provided with multiple loudspeaker also because stereo set volume reason influence, multiple loudspeakers
Can only be placed in a smaller space so that cause stereo set enhancing audio frequency of mobile terminal play sound effect effect
It is restricted.
The content of the invention
The control method played it is a primary object of the present invention to provide a kind of audio frequency of mobile terminal, it is intended to solve existing logical
Cross and be connected stereo set to strengthen the method for audio frequency of mobile terminal play sound effect with mobile terminal, sound equipment can only be fully relied on and set
It is standby to strengthen audio frequency of mobile terminal play sound effect, and technical problem that the effect for strengthening audio frequency of mobile terminal play sound effect is limited.
To achieve the above object, it is described mobile whole the present invention provides the control method that a kind of audio frequency of mobile terminal plays
The control method that end audio plays comprises the following steps：
Correcting audio signals to stereo set is sent to play out；
The correcting audio signals that collection stereo set is played；
According to the correcting audio signals of collection, the frequency response parameter of stereo set is obtained；
According to the frequency response parameter of the stereo set and the frequency response parameter of mobile terminal loudspeaker, audio is carried out
Processing, so that mobile terminal loudspeaker plays out audio signal to be played according to audio effect processing result with stereo set.
Preferably, the frequency response parameter according to the stereo set and the frequency response of mobile terminal loudspeaker are joined
The step of number, progress audio effect processing, includes：
Calculate the difference of the frequency response parameter of stereo set and the frequency response parameter of mobile terminal loudspeaker；
If the frequency response parameter of the stereo set and the difference of the frequency response parameter of mobile terminal loudspeaker are less than
Or equal to predeterminated frequency response parameter threshold value, then carry out stereo audio effect processing；
If the frequency response parameter of the stereo set and the difference of the frequency response parameter of mobile terminal loudspeaker are more than
Predeterminated frequency response parameter threshold value, then carry out height frequency dividing audio effect processing.
Preferably, if the frequency response parameter of the stereo set and the frequency response parameter of mobile terminal loudspeaker
Difference be more than predeterminated frequency response parameter threshold value, then carry out height frequency dividing audio effect processing the step of include：
If the frequency response parameter of the stereo set and the difference of the frequency response parameter of mobile terminal loudspeaker are more than
Predeterminated frequency response parameter threshold value, then control audio signal to be played to carry out height scaling down processing；Low-frequency range audio signal is led to
Cross stereo set to play out, high band audio signal is played out by mobile terminal loudspeaker.
Preferably, the step of correcting audio signals according to collection, the frequency response parameter for obtaining stereo set, wraps
Include：
Obtain the frequency response parameter of the correcting audio signals of collection, and stereo set and mobile terminal loudspeaker away from
From information；
According to the frequency response parameter of the correcting audio signals, and the distance of stereo set and mobile terminal loudspeaker
Information, calculates the frequency response parameter for obtaining stereo set.
Preferably, the frequency response parameter according to the stereo set and the frequency response of mobile terminal loudspeaker are joined
Further included before the step of number, progress audio effect processing：
Frequency response parameter and the frequency response parameter of mobile terminal loudspeaker to stereo set carry out the matching analysis；
If the frequency response parameter of stereo set matches properly with the frequency response parameter of mobile terminal loudspeaker, basis
The frequency response parameter of the stereo set and the frequency response parameter of mobile terminal loudspeaker, carry out audio effect processing.
In addition, to achieve the above object, present invention also offers a kind of mobile terminal, including audio player, movement are eventually
Loudspeaker is held, the mobile terminal further includes the control device of audio frequency of mobile terminal broadcasting, and the audio frequency of mobile terminal plays
Control device include：
Sending module, plays out for sending correcting audio signals to stereo set；
Acquisition module, the correcting audio signals played for gathering stereo set；
Acquisition module, for the correcting audio signals according to collection, obtains the frequency response parameter of stereo set；
Audio effect processing module, for the frequency response parameter according to the stereo set and the frequency of mobile terminal loudspeaker
Response parameter, carries out audio effect processing so that mobile terminal loudspeaker and stereo set according to audio effect processing result to be played
Audio signal plays out.
Preferably, the audio effect processing module includes：
Computing unit, for calculating the frequency response parameter of stereo set and the frequency response parameter of mobile terminal loudspeaker
Difference；
Processing unit, if joining for the frequency response parameter of the stereo set and the frequency response of mobile terminal loudspeaker
Several differences is less than or equal to predeterminated frequency response parameter threshold value, then carries out stereo audio effect processing；
If the frequency response parameter of the stereo set and the difference of the frequency response parameter of mobile terminal loudspeaker are more than
Predeterminated frequency response parameter threshold value, then carry out height frequency dividing audio effect processing.
Preferably, the processing unit is used for：
If the frequency response parameter of the stereo set and the difference of the frequency response parameter of mobile terminal loudspeaker are more than
Predeterminated frequency response parameter threshold value, then control audio signal to be played to carry out height scaling down processing；Low-frequency range audio signal is led to
Cross stereo set to play out, high band audio signal is played out by mobile terminal loudspeaker.
Preferably, the acquisition module is used for：
Obtain the frequency response parameter of the correcting audio signals of collection, and stereo set and mobile terminal loudspeaker away from
From information；
According to the frequency response parameter of the correcting audio signals, and the distance of stereo set and mobile terminal loudspeaker
Information, calculates the frequency response parameter for obtaining stereo set.
Preferably, the mobile terminal further includes matching module, is used for：
Frequency response parameter and the frequency response parameter of mobile terminal loudspeaker to stereo set carry out the matching analysis；
If the frequency response parameter of stereo set matches properly with the frequency response parameter of mobile terminal loudspeaker, basis
The frequency response parameter of the stereo set and the frequency response parameter of mobile terminal loudspeaker, carry out audio effect processing.
The present invention is played out by sending correcting audio signals to stereo set；The correction that collection stereo set is played
Audio signal；According to the correcting audio signals of collection, the frequency response parameter of stereo set is obtained；According to the stereo set
The frequency response parameter of frequency response parameter and mobile terminal loudspeaker, carries out audio effect processing so that mobile terminal loudspeaker with
Stereo set plays out audio signal to be played according to audio effect processing result.The present invention is by by mobile terminal loudspeaker
Strengthen audio frequency of mobile terminal play sound effect jointly with stereo set cooperation, improve the effect of audio frequency of mobile terminal play sound effect
Fruit.
Brief description of the drawings
Fig. 1 is the flow diagram for the control method that audio frequency of mobile terminal of the present invention plays；
Fig. 2 is to be joined in Fig. 1 according to the frequency response parameter of the stereo set and the frequency response of mobile terminal loudspeaker
Number, carries out the refinement flow diagram of audio effect processing step；
Fig. 3 is the high-level schematic functional block diagram for the control device that audio frequency of mobile terminal of the present invention plays；
Fig. 4 is the high-level schematic functional block diagram of audio processing module in Fig. 3.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides the control method that a kind of audio frequency of mobile terminal plays, and the mobile terminal includes mobile phone, PDA, MP4
Deng mobile terminal device.The control method played below by taking mobile phone as an example to the audio frequency of mobile terminal is described in detail.
With reference to Fig. 1, Fig. 1 is the flow diagram for the control method that audio frequency of mobile terminal of the present invention plays.The mobile terminal
The control method that audio plays comprises the following steps：
Step S11, sends correcting audio signals to stereo set and plays out；
In the present embodiment, after stereo set is connected mobile phone by mobile phone user, stereo set is set to be in open mode.So
A correcting audio signals to stereo set, stereo set is sent afterwards to play out the correcting audio signals.In the embodiment,
Stereo set can be (Wifi) Bluetooth audio device for being connected by bluetooth approach (Wifi) with mobile phone, or the earphone for passing through mobile phone
The external Mini-type audio equipment equipment that port is connected with mobile phone.
Step S12, the correcting audio signals that collection stereo set is played；
When stereo set plays out the correcting audio signals, the audio calibration that collection stereo set is played is believed
Number.The correcting audio signals that the stereo set is played can be received by mobile microphone, then the acquisition module of mobile phone is adopted
The correcting audio signals that the stereo set that collection microphone receives is played.
Step S13, according to the correcting audio signals of collection, obtains the frequency response parameter of stereo set；
The correcting audio signals gathered according to step S12, get the frequency response parameter of the correcting audio signals, and
The range information of stereo set and mobile phone speaker.According to the frequency response parameter of the correcting audio signals of acquisition, Yi Jiyin
The range information of equipment and mobile phone speaker is rung, calculates the frequency response parameter for obtaining stereo set.According to the frequency of audio signal
Rate response and range information calculate the frequency response parameter of stereo set, have there is very ripe algorithm in the prior art,
Here just it is not explained in detail.
Step S14, according to the frequency response parameter of the frequency response parameter of the stereo set and mobile terminal loudspeaker,
Carry out audio effect processing so that mobile terminal loudspeaker and stereo set according to audio effect processing result to audio signal to be played into
Row plays.
The correcting audio signals gathered according to step S12, step S13 obtain the frequency response parameter of stereo set.Mobile phone
The frequency response parameter of mobile phone speaker has been set when dispatching from the factory, has been joined according to the frequency response of the stereo set got
The frequency response parameter of number and mobile phone speaker, carries out fitting analysis, according to analysis to mobile phone speaker and stereo set
As a result audio effect processing is carried out.Make mobile phone speaker and stereo set according to audio effect processing result to be played by audio effect processing
Audio signal plays out.
In other embodiments, it is mobile eventually that the control method that audio frequency of mobile terminal plays can also be applied to PDA, MP4 etc.
The audio of end equipment plays.
The control method that handset audio provided in this embodiment plays, send first correcting audio signals to stereo set into
Row plays；Then the correcting audio signals that collection stereo set is played；Further according to the correcting audio signals of collection, sound equipment is obtained
The frequency response parameter of equipment；Joined according to the frequency response of the frequency response parameter of the stereo set and mobile terminal loudspeaker
Number, carries out audio effect processing, so that mobile terminal loudspeaker believes audio to be played according to audio effect processing result with stereo set
Number play out.The control method that the handset audio of the present embodiment plays, by by mobile phone speaker and stereo set coordinate come
Common enhancing handset audio play sound effect, improves the effect of handset audio play sound effect.
Further, as shown in Fig. 2, above-mentioned steps S14 includes：
Step S141, calculates the difference of the frequency response parameter of stereo set and the frequency response parameter of mobile terminal loudspeaker
Value；
Set according to the frequency response parameter of the step S13 stereo sets obtained, and mobile phone when dispatching from the factory
The frequency response parameter of mobile phone speaker, calculates frequency response parameter and the frequency response of mobile phone speaker of the stereo set
The difference of parameter.
If the frequency response parameter of the stereo set and the difference of the frequency response parameter of mobile terminal loudspeaker are less than
Or equal to predeterminated frequency response parameter threshold value, then the frequency response parameter of stereo set and the frequency response of mobile terminal loudspeaker
Parameter matching is suitable.If the difference of the frequency response parameter of the stereo set and the frequency response parameter of mobile terminal loudspeaker
More than predeterminated frequency response parameter threshold value, then increase and decrease processing is carried out to stereo set and mobile terminal speaker gain value, then
Calculate the difference of the frequency response parameter of the stereo set and the frequency response parameter of mobile phone speaker again according to above-mentioned steps
Value；If the frequency response parameter of the stereo set after increase and decrease processing is carried out to stereo set and mobile terminal speaker gain value
It is less than or equal to predeterminated frequency response parameter threshold value with the difference of the frequency response parameter of mobile terminal loudspeaker, then stereo set
Frequency response parameter matched properly with the frequency response parameter of mobile terminal loudspeaker；If stereo set and mobile terminal are raised
After sound device yield value carries out increase and decrease processing, the frequency response parameter of the stereo set and the frequency response of mobile terminal loudspeaker
The difference of parameter is more than predeterminated frequency response parameter threshold value always, then the frequency response parameter of stereo set is raised one's voice with mobile terminal
The frequency response parameter matching of device terminates.In the present embodiment, predeterminated frequency response parameter threshold value is arranged to 3db.
Step S142, if the frequency response parameter of the stereo set and the frequency response parameter of mobile terminal loudspeaker
Difference is less than or equal to predeterminated frequency response parameter threshold value, then carries out stereo audio effect processing；If the frequency of the stereo set
The difference of response parameter and the frequency response parameter of mobile terminal loudspeaker is more than predeterminated frequency response parameter threshold value, then carries out high
Low frequency dividing audio effect processing.
When the frequency response parameter of stereo set matches suitable with the frequency response parameter of mobile terminal loudspeaker, if step
The difference of the frequency response parameter of the stereo set calculated in rapid S141 and the frequency response parameter of mobile phone speaker is less than or waits
In predeterminated frequency response parameter threshold value, the i.e. difference of the frequency response parameter of stereo set and the frequency response parameter of mobile phone speaker
Value is less than or equal to 3db, then carries out stereo audio effect processing.If the frequency response parameter of the stereo set calculated in step S141
It is more than predeterminated frequency response parameter threshold value, the i.e. frequency response of stereo set with the difference of the frequency response parameter of mobile phone speaker
The difference of parameter and the frequency response parameter of mobile phone speaker is more than 3db, then carries out height frequency dividing audio effect processing.The present embodiment
In, when the frequency response parameter of stereo set and the difference of frequency response parameter of mobile phone speaker are more than 3db, then control is treated
The audio signal of broadcasting carries out height scaling down processing, and low-frequency range audio signal is played out by stereo set, high frequency section audio
Signal is played out by mobile phone speaker.
The present invention further provides a kind of mobile terminal, including audio player, mobile terminal loudspeaker, the mobile terminal
The control device of audio frequency of mobile terminal broadcasting is further included, as shown in figure 3, the control device bag that the audio frequency of mobile terminal plays
Include：
Sending module 1, plays out for sending correcting audio signals to stereo set；
Acquisition module 2, the correcting audio signals played for gathering stereo set；
Acquisition module 3, for the correcting audio signals according to collection, obtains the frequency response parameter of stereo set；
Audio effect processing module 4, for the frequency response parameter according to the stereo set and the frequency of mobile terminal loudspeaker
Rate response parameter, carry out audio effect processing so that mobile terminal loudspeaker with stereo set according to audio effect processing result to be played
Audio signal play out.
The mobile terminal of the present invention includes the mobile terminal devices such as mobile phone, PDA, MP4.Below to institute by taking mobile phone as an example
The control device for stating audio frequency of mobile terminal broadcasting is described in detail.
After stereo set is connected mobile phone by mobile phone user, stereo set is set to be in open mode.Sending module 1 sends one
A correcting audio signals to stereo set, stereo set plays out the correcting audio signals.In the embodiment, sound equipment is set
Standby can be (Wifi) Bluetooth audio device being connected by bluetooth approach (Wifi) with mobile phone, or by the ear port of mobile phone and
The external Mini-type audio equipment equipment of mobile phone connection.
When stereo set plays out the correcting audio signals, acquisition module 2 gathers the school that stereo set is played
Positive audio signal.The correcting audio signals that the stereo set is played can be received by mobile microphone, then acquisition module 2
The correcting audio signals that the stereo set that collection microphone receives is played.
The correcting audio signals gathered according to acquisition module 2, the frequency that acquisition module 3 gets the correcting audio signals are rung
Answer parameter, and the range information of stereo set and mobile phone speaker.According to the frequency response of the correcting audio signals of acquisition
Parameter, and the range information of stereo set and mobile phone speaker, calculate the frequency response parameter for obtaining stereo set.According to sound
The frequency response of frequency signal and range information calculate the frequency response parameter of stereo set, had in the prior art very into
Ripe algorithm, is not just explained in detail here.
Mobile phone has set the frequency response parameter of mobile phone speaker when dispatching from the factory, and sound is obtained by acquisition module 3
Ring the frequency response parameter of equipment, and the frequency response parameter of mobile phone speaker that mobile phone is set when dispatching from the factory, audio effect processing
The frequency response parameter of frequency response parameter and stereo set of the module 4 to mobile phone speaker is analyzed, and is tied according to analysis
Fruit carries out audio effect processing.Make mobile phone speaker and stereo set according to audio effect processing result to sound to be played by audio effect processing
Frequency signal plays out.
Mobile phone provided in this embodiment, sending module 1 send correcting audio signals to stereo set and play out；Gather mould
Block 2 gathers the correcting audio signals that stereo set is played；Acquisition module 3 obtains sound equipment according to the correcting audio signals of collection
The frequency response parameter of equipment；Audio effect processing module 4 is raised one's voice according to the frequency response parameter of the stereo set with mobile terminal
The frequency response parameter of device, carries out audio effect processing, so that mobile terminal loudspeaker and stereo set are according to audio effect processing result pair
Audio signal to be played plays out.Played by coordinating mobile phone speaker and stereo set to strengthen handset audio jointly
Audio, improves the effect of handset audio play sound effect.
Further, as shown in figure 4, audio effect processing module 4 includes two units：
Computing unit 41, joins for calculating the frequency response parameter of stereo set with the frequency response of mobile terminal loudspeaker
Several differences；
Processing unit 42, if frequency response parameter and the frequency response of mobile terminal loudspeaker for the stereo set
The difference of parameter is less than or equal to predeterminated frequency response parameter threshold value, then carries out stereo audio effect processing；If the stereo set
The difference of frequency response parameter of frequency response parameter and mobile terminal loudspeaker be more than predeterminated frequency response parameter threshold value, then
Carry out height frequency dividing audio effect processing.
In the present embodiment, the frequency response parameter of the stereo set obtained according to acquisition module 3, and mobile phone is when dispatching from the factory
The frequency response parameter of the mobile phone speaker set, computing unit 41 calculate the frequency response parameter of the stereo set
With the difference of the frequency response parameter of mobile phone speaker.
If the frequency response parameter for the stereo set that computing unit 41 calculates and the frequency response of mobile terminal loudspeaker are joined
Several differences is less than or equal to predeterminated frequency response parameter threshold value, then the frequency response parameter of stereo set is raised one's voice with mobile terminal
The frequency response parameter matching of device is suitable.If the frequency response parameter for the stereo set that computing unit 41 calculates is raised with mobile terminal
The difference of the frequency response parameter of sound device is more than predeterminated frequency response parameter threshold value, then to stereo set and mobile terminal loudspeaker
Yield value carries out increase and decrease processing, and the frequency response parameter for then calculating the stereo set again according to above-mentioned steps is raised with mobile phone
The difference of the frequency response parameter of sound device；If sound equipment after increase and decrease processing is carried out to stereo set and mobile terminal speaker gain value
The frequency response parameter of equipment and the difference of the frequency response parameter of mobile terminal loudspeaker are responded less than or equal to predeterminated frequency
Parameter threshold, then the frequency response parameter of stereo set matched properly with the frequency response parameter of mobile terminal loudspeaker；It is if right
After stereo set carries out increase and decrease processing with mobile terminal speaker gain value, the frequency response parameter of the stereo set and movement
The difference of the frequency response parameter of terminal speaker is more than predeterminated frequency response parameter threshold value always, then the frequency of stereo set is rung
Answer parameter to match with the frequency response parameter of mobile terminal loudspeaker to terminate.In the present embodiment, predeterminated frequency response parameter threshold
Value is arranged to 3db.
When the frequency response parameter of stereo set matches suitable with the frequency response parameter of mobile terminal loudspeaker, if meter
The difference for calculating the frequency response parameter for the stereo set that unit 41 calculates and the frequency response parameter of mobile phone speaker is less than or waits
In predeterminated frequency response parameter threshold value, processing unit 42 carries out stereo audio effect processing.If the sound equipment that computing unit 41 calculates is set
Standby frequency response parameter and the difference of the frequency response parameter of mobile phone speaker are more than predeterminated frequency response parameter threshold value, processing
Unit 42 carries out height frequency dividing audio effect processing.The even frequency response ginseng of the frequency response parameter of stereo set and mobile phone speaker
When several differences is less than or equal to 3db, processing unit 42 carries out stereo audio effect processing；If the frequency response parameter of stereo set
When being more than 3db with the difference of the frequency response parameter of mobile phone speaker, processing unit 42 carries out height frequency dividing audio effect processing, control
Audio signal to be played carries out height scaling down processing, and low-frequency range audio signal is played out by stereo set, high band sound
Frequency signal is played out by mobile phone speaker.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
- A kind of 1. control method that audio frequency of mobile terminal plays, it is characterised in that the controlling party that the audio frequency of mobile terminal plays Method comprises the following steps：Correcting audio signals to stereo set is sent to play out；The correcting audio signals played by mobile terminal microphone collection stereo set；According to the correcting audio signals of collection, the frequency response parameter of stereo set is obtained；According to the frequency response parameter of the stereo set and the frequency response parameter of mobile terminal loudspeaker, carry out at audio Reason, so that mobile terminal loudspeaker plays out audio signal to be played according to audio effect processing result with stereo set.
- 2. the control method that audio frequency of mobile terminal as claimed in claim 1 plays, it is characterised in that described according to the sound equipment The step of frequency response parameter of equipment and frequency response parameter of mobile terminal loudspeaker, progress audio effect processing, includes：Calculate the difference of the frequency response parameter of stereo set and the frequency response parameter of mobile terminal loudspeaker；If the difference of the frequency response parameter of the stereo set and the frequency response parameter of mobile terminal loudspeaker is less than or waits In predeterminated frequency response parameter threshold value, then stereo audio effect processing is carried out；If the difference of the frequency response parameter of the stereo set and the frequency response parameter of mobile terminal loudspeaker is more than default Frequency response parameter threshold, then carry out height frequency dividing audio effect processing.
- 3. the control method that audio frequency of mobile terminal as claimed in claim 2 plays, it is characterised in that if the sound equipment is set The difference of standby frequency response parameter and the frequency response parameter of mobile terminal loudspeaker is more than predeterminated frequency response parameter threshold value, The step of then carrying out height frequency dividing audio effect processing includes：If the difference of the frequency response parameter of the stereo set and the frequency response parameter of mobile terminal loudspeaker is more than default Frequency response parameter threshold, then control audio signal to be played to carry out height scaling down processing；Low-frequency range audio signal passes through sound Ring equipment to play out, high band audio signal is played out by mobile terminal loudspeaker.
- 4. the control method that audio frequency of mobile terminal as claimed in claim 1 plays, it is characterised in that the school according to collection The step of positive audio signal, the frequency response parameter for obtaining stereo set, includes：The frequency response parameter of the correcting audio signals of collection is obtained, and the distance of stereo set and mobile terminal loudspeaker is believed Breath；Believed according to the distance of the frequency response parameter of the correcting audio signals, and stereo set and mobile terminal loudspeaker Breath, calculates the frequency response parameter for obtaining stereo set.
- 5. the control method that audio frequency of mobile terminal as claimed in claim 1 plays, it is characterised in that described according to the sound equipment Also wrapped before the step of frequency response parameter of equipment and frequency response parameter of mobile terminal loudspeaker, progress audio effect processing Include：Frequency response parameter and the frequency response parameter of mobile terminal loudspeaker to stereo set carry out the matching analysis；If the frequency response parameter of stereo set matches properly with the frequency response parameter of mobile terminal loudspeaker, according to The frequency response parameter of stereo set and the frequency response parameter of mobile terminal loudspeaker, carry out audio effect processing.
- 6. a kind of mobile terminal, including audio player, mobile terminal loudspeaker, it is characterised in that the mobile terminal also wraps The control device of audio frequency of mobile terminal broadcasting is included, and the control device that the audio frequency of mobile terminal plays includes：Sending module, plays out for sending correcting audio signals to stereo set；Acquisition module, for the correcting audio signals played by mobile terminal microphone collection stereo set；Acquisition module, for the correcting audio signals according to collection, obtains the frequency response parameter of stereo set；Audio effect processing module, the frequency response for the frequency response parameter according to the stereo set and mobile terminal loudspeaker Parameter, carries out audio effect processing so that mobile terminal loudspeaker and stereo set according to audio effect processing result to audio to be played Signal plays out.
- 7. mobile terminal as claimed in claim 6, it is characterised in that the audio effect processing module includes：Computing unit, for calculating the difference of the frequency response parameter of stereo set and the frequency response parameter of mobile terminal loudspeaker Value；Processing unit, if frequency response parameter and the frequency response parameter of mobile terminal loudspeaker for the stereo set Difference is less than or equal to predeterminated frequency response parameter threshold value, then carries out stereo audio effect processing；If the difference of the frequency response parameter of the stereo set and the frequency response parameter of mobile terminal loudspeaker is more than default Frequency response parameter threshold, then carry out height frequency dividing audio effect processing.
- 8. mobile terminal as claimed in claim 7, it is characterised in that the processing unit is used for：If the difference of the frequency response parameter of the stereo set and the frequency response parameter of mobile terminal loudspeaker is more than default Frequency response parameter threshold, then control audio signal to be played to carry out height scaling down processing；Low-frequency range audio signal passes through sound Ring equipment to play out, high band audio signal is played out by mobile terminal loudspeaker.
- 9. mobile terminal as claimed in claim 6, it is characterised in that the acquisition module is used for：The frequency response parameter of the correcting audio signals of collection is obtained, and the distance of stereo set and mobile terminal loudspeaker is believed Breath；Believed according to the distance of the frequency response parameter of the correcting audio signals, and stereo set and mobile terminal loudspeaker Breath, calculates the frequency response parameter for obtaining stereo set.
- 10. mobile terminal as claimed in claim 6, it is characterised in that the mobile terminal further includes matching module, is used for：Frequency response parameter and the frequency response parameter of mobile terminal loudspeaker to stereo set carry out the matching analysis；If the frequency response parameter of stereo set matches properly with the frequency response parameter of mobile terminal loudspeaker, according to The frequency response parameter of stereo set and the frequency response parameter of mobile terminal loudspeaker, carry out audio effect processing.
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| CN106817656B (en) * | 2017-03-22 | 2019-08-16 | 维沃移动通信有限公司 | A kind of outer method and mobile terminal for putting sound system audio calibration |
| CN107154263B (en) * | 2017-05-25 | 2020-10-16 | 宇龙计算机通信科技(深圳)有限公司 | Sound processing method and device and electronic equipment |
| CN107864432A (en) * | 2017-10-25 | 2018-03-30 | 努比亚技术有限公司 | Baffle Box of Bluetooth connection management method, terminal and computer-readable recording medium |
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| US20130150004A1 (en) * | 2006-08-11 | 2013-06-13 | Michael Rosen | Method and apparatus for reducing mobile phone usage while driving |
| KR20100066949A (en) * | 2008-12-10 | 2010-06-18 | 삼성전자주식회사 | Audio apparatus and method for auto sound calibration |
| CN101465910B (en) * | 2009-01-12 | 2012-10-03 | 华为终端有限公司 | Control method, terminal and system for playing stereo based on mobile terminal |
| KR20130050464A (en) * | 2011-11-08 | 2013-05-16 | 한국전자통신연구원 | Augmenting content providing apparatus and method, augmenting broadcasting transmission apparatus and method, and augmenting broadcasting reception apparatus and method |
| KR20140014755A (en) * | 2012-07-26 | 2014-02-06 | 엘지전자 주식회사 | Mobile terminal and method for controlling mobile terminal |
| CN103841498A (en) * | 2014-02-24 | 2014-06-04 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and stereophonic playing system and method |
| CN103929692B (en) * | 2014-03-24 | 2020-03-24 | 联想(北京)有限公司 | Audio information processing method and electronic equipment |
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