CN109274407A - Data transmission method, device, electronic equipment and storage medium - Google Patents
Data transmission method, device, electronic equipment and storage medium Download PDFInfo
- Publication number
- CN109274407A CN109274407A CN201810923422.4A CN201810923422A CN109274407A CN 109274407 A CN109274407 A CN 109274407A CN 201810923422 A CN201810923422 A CN 201810923422A CN 109274407 A CN109274407 A CN 109274407A
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- Prior art keywords
- antenna
- electronic equipment
- audio
- audio data
- wifi
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0064—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with separate antennas for the more than one band
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
- H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
Abstract
This application discloses a kind of data transmission method, device, electronic equipment and storage mediums, are related to technical field of electronic equipment.This method is applied to electronic equipment, and electronic equipment includes first antenna and the second antenna.The described method includes: when electronic equipment operation has destination application, detect the working condition of first antenna, when electronic equipment passes through bluetooth connection to audio-frequence player device, judge whether the 2.4G frequency range of first antenna is being used by WiFi according to working condition, when the 2.4G frequency range of first antenna is by WiFi in use, audio data is transmitted to audio-frequence player device by the second antenna by controlling electronic devices.The application by presetting mutually independent first antenna and the second antenna, and in the 2.4G frequency range of first antenna by WiFi in use, by the second antenna transmission Bluetooth audio frequency data, the problem of being coexisted to avoid bluetooth and WiFi, improve data transfer reliability.
Description
Technical field
This application involves technical field of electronic equipment, set more particularly, to a kind of data transmission method, device, electronics
Standby and storage medium.
Background technique
With the development of science and technology, electronic equipment have become in people's daily life most common electronic product it
One.Also, user often receives the audio data of electronic equipment by the audio-frequence player device connecting with electronic equipment, but
It is that the audio data that audio-frequence player device receives may have Caton, the bad problem of user experience.
Summary of the invention
In view of the above problems, present applicant proposes a kind of data transmission method, device, electronic equipment and storage medium,
To solve the above problems.
In a first aspect, the embodiment of the present application provides a kind of data transmission method, it is applied to electronic equipment, the electronics is set
Standby includes first antenna and the second antenna, which comprises when electronic equipment operation has destination application, detection
The working condition of the first antenna, the destination application at least support the broadcasting of audio data；When the electronic equipment
When by bluetooth connection to audio-frequence player device, whether just the 2.4G frequency range of the first antenna is judged according to the working condition
It is used by WiFi；When the 2.4G frequency range of the first antenna is being led to by the WiFi in use, controlling the electronic equipment
It crosses second antenna and the audio data is transmitted to the audio-frequence player device.
Second aspect, the embodiment of the present application provide a kind of data transmission device, are applied to electronic equipment, and the electronics is set
Standby includes first antenna and the second antenna, and described device includes: working condition detection module, for running when the electronic equipment
When having destination application, the working condition of the first antenna is detected, the destination application at least supports audio data
Broadcasting；Working condition judgment module is used for when the electronic equipment passes through bluetooth connection to audio-frequence player device, according to institute
It states working condition and judges whether the 2.4G frequency range of the first antenna is being used by WiFi；Audio data transmission module, is used for
When the 2.4G frequency range of the first antenna is by the WiFi in use, controlling the electronic equipment passes through second antenna
The audio data is transmitted to the audio-frequence player device.
The third aspect, the embodiment of the present application provide a kind of electronic equipment, including memory and processor, the storage
Device is couple to the processor, the memory store instruction, when executed by the processor the processor
Execute the above method.
Fourth aspect, the embodiment of the present application provides a kind of computer-readable storage medium, described computer-readable
Program code is stored in storage medium, said program code can be called by processor and execute the above method.
Compared with the existing technology, scheme provided by the present application, when electronic equipment operation has destination application, detection the
The working condition of one antenna, the destination application at least support the broadcasting of audio data, when electronic equipment passes through bluetooth connection
When to audio-frequence player device, judge whether the 2.4G frequency range of first antenna is being used by WiFi according to working condition, when first
The 2.4G frequency range of antenna is by WiFi in use, audio data is transmitted to audio by the second antenna by controlling electronic devices broadcasts
Equipment is put, thus by presetting mutually independent first antenna and the second antenna, and in the 2.4G frequency range quilt of first antenna
WiFi the problem of coexisting to avoid bluetooth and WiFi, reduces audio number in use, by the second antenna transmission Bluetooth audio frequency data
According to Caton, improve data transfer reliability.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 shows a kind of suitable for application environment schematic diagram provided by the embodiments of the present application；
Fig. 2 shows the flow diagrams for the data transmission method that the application one embodiment provides；
Fig. 3 shows the structural schematic diagram at the back side of electronic equipment provided by the embodiments of the present application；
Fig. 4 shows the flow diagram of the data transmission method of another embodiment of the application offer；
Fig. 5 shows the flow diagram of the data transmission method of the application further embodiment offer；
Fig. 6 shows the process signal of the step S304 for the data transmission method that the application embodiment shown in fig. 5 provides
Figure；
Fig. 7 shows the process signal of the step S305 for the data transmission method that the application embodiment shown in fig. 5 provides
Figure；
Fig. 8 shows the module frame chart of data transmission device provided by the embodiments of the present application；
Fig. 9 shows the embodiment of the present application for executing the electronic equipment of the data transmission method according to the embodiment of the present application
Block diagram；
Figure 10 shows passing for saving or carrying realization according to the data of the embodiment of the present application for the embodiment of the present application
The storage unit of the program code of transmission method.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described.
Current electronic equipment 100 generally has bluetooth (Bluetooth, BT) module and WiFi (Wireless
Fidelity, WiFi) module.Wherein, bluetooth module can refer to the chip basic circuit set of integrated Bluetooth function, be used for nothing
Line network communication；Wi-Fi module can be the insertion for switching to serial ports or Transistor-Transistor Logic level to meet Wi-Fi wireless network communication standards
Formula module, built-in wireless network protocol IEEE802.11b.g.n protocol stack and ICP/IP protocol stack, hardware device are embedded in Wi-
Fi module directly can be connected to internet using Wi-Fi.Electronic equipment 100 can be by bluetooth module and bluetooth equipment 200 (such as
The audio-frequence player devices such as bluetooth headset, Baffle Box of Bluetooth, the video playback apparatus such as projector, television set) carry out bluetooth connection；Electronics
Equipment 100 can also carry out WiFi connection by WiFi module, as electronic equipment 100 is connected to wireless local area by WiFi module
Net, to carry out data interaction with server 300 (such as Cloud Server, mobile phone, computer and tablet computer), as shown in Figure 1.
Requirement with user to electronic equipment is higher and higher, therefore, electronic equipment in order to meet the needs of users and
It is provided conveniently for user, starts to support playing audio-fequency data, wherein the audio framework of electronic equipment and the audio framework of computer
It is similar, mainly completed by processor and built-in audio CODEC (codec).Specifically, processor receives audio data
Input after, be converted to I2S signal, and be transmitted to CODEC and be converted into analog signal, then play out.
Further, electronic equipment can be connect with external audio frequency playback equipment, be played by the audio-frequence player device
Audio data, specifically, the audio-frequence player device can receive the audio data that electronic equipment comes, and by audio data
It plays out, wherein the audio-frequence player device may include earphone, speaker and mobile unit etc..And in many situations, electricity
Sub- equipment needs just carry out data transmission using network with external audio-frequence player device, for example, electronic equipment is broadcast with audio
It puts equipment and needs to connect using Wireless Fidelity (Wireless Fidelity, WiFi) and carry out data transmission or electronic equipment and sound
Frequency playback equipment, which needs to connect using bluetooth (Bluetooth, BT), to carry out data transmission, optionally, in general, electricity
Sub- equipment can be connect by bluetooth with audio-frequence player device, and by bluetooth by audio data be transmitted to audio-frequence player device into
Row plays.
Wherein, current electronic equipment generally has bluetooth module and WiFi module, and electronic equipment can pass through bluetooth mould
Block is connected to the audio-frequence player devices such as bluetooth headset, carries out music on an electronic device, audio data is then passed through indigo plant
Tooth is transferred to audio-frequence player device, and audio-frequence player device receives audio data and exports again.But the WiFi of electronic equipment is supported
2.4G frequency range and 5G frequency range, wherein WiFi2.4G frequency range and bluetooth 2.4G frequency range have overlapping, and WiFi and bluetooth share one
Radio-frequency antenna, therefore, if bluetooth and WiFi when using 2.4G frequency range, can there are problems that seizing antenna resources, i.e. BT/
The problem of WiFi coexists, thus the problem of causing audio data Caton.
In view of the above-mentioned problems, inventor has found by long-term research, and propose data provided by the embodiments of the present application
Transmission method, device, electronic equipment and storage medium, by presetting mutually independent first antenna and the second antenna,
And in the 2.4G frequency range of first antenna by WiFi in use, by the second antenna transmission Bluetooth audio frequency data, to avoid bluetooth and
The problem of WiFi coexists reduces audio data Caton, improve data transfer reliability.Wherein, specific data transmission method exists
It is described in detail in subsequent embodiment.
Embodiment
Referring to Fig. 2, the flow diagram of the data transmission method provided Fig. 2 shows the application one embodiment.Institute
It states data transmission method to be used for by presetting mutually independent first antenna and the second antenna, and in the 2.4G of first antenna
Frequency range, in use, by the second antenna transmission Bluetooth audio frequency data, the problem of coexisting to avoid bluetooth and WiFi, is reduced by WiFi
Audio data Caton, improve data transfer reliability.In the particular embodiment, the data transmission method is applied to such as Fig. 8
Shown in data transmission device 400 and the electronic equipment 100 (Fig. 9) configured with the data transmission device 400.It below will be with
For electronic equipment, illustrate the detailed process of the present embodiment, it will of course be understood that, electronic equipment applied by the present embodiment
It can be smart phone, tablet computer, wearable electronic equipment, mobile unit, gateway etc., not do specific restriction herein.Under
Face will be explained in detail for process shown in Fig. 2, and the data transmission method can specifically include following steps:
Step S101: when electronic equipment operation has destination application, the work shape of the first antenna is detected
State, the destination application at least support the broadcasting of audio data.
Referring to Fig. 2, in the present embodiment, the electronic equipment includes first antenna A and the second antenna B, wherein first
Antenna A and the second antenna B are arranged independently of each other, and as a kind of mode, first antenna A and the second antenna B are both connected to electronics
On the mainboard of equipment, and setting spaced apart on the main board, for example, first antenna A and the second interval antenna B
3mm setting, in addition, first antenna A and the second antenna B include but are not limited to printed antenna, assembling structure part etc..Further
Ground, first antenna A at least support 2.4G frequency range and 5G frequency range, therefore, when first antenna A is in operating mode, can make described
Electronic device works are under bluetooth mode, work under WiFi mode or works at the same time under bluetooth mode and under WiFi mode；
Second antenna B at least supports 2.4G frequency range, i.e. the second antenna B can be independent Bluetooth antenna, therefore, when the second antenna B is in work
It when making state, can make the electronic device works under bluetooth mode, work under WiFi mode or work at the same time in bluetooth
Under mode, it will of course be understood that, in first antenna A and the second antenna B while in working condition, can pass through first day
Line A is in electronic equipment under WiFi mode, and is in electronic equipment under bluetooth mode by the second antenna B, so as to
Realize that electronic equipment BT/WiFi coexists.
In the present embodiment, the application program of electronic equipment may include electronic equipment front stage operation application program,
The application program on the application program in electronic equipment running background or the foreground in electronic equipment and backstage switchover operation.Specifically
Ground, the application program of front stage operation refers to can usually interact with user, can operate in the application program on foreground, when it not
It can be seen that when will be suspended (such as: game)；The application program of running background refer to user interaction it is very limited, in addition to configuration
Period, the other times of life cycle are all hiding (such as: SMS automatically replies program and alarm clock program)；In electronic equipment
Foreground and the application program of backstage switchover operation refer to the application program that can arbitrarily switch between foreground and backstage.It can
With understanding, when application program is not killed (kill), characterizes the application program and run on an electronic device.
Further, destination application is determined from the application program that electronic equipment is run, wherein the target application journey
Sequence may include single application program, also may include multiple application programs, it is not limited here.In the present embodiment, described
Destination application at least supports the broadcasting of audio data, that is to say, that the destination application at least audio output, example
Such as, which may include music class application program, video playback class application program, conversational class application journey
Sequence, game class application program etc., the application program can export audio data, can also export audio data and picture number simultaneously
According to etc..
Further, when detecting that electronic equipment operation has destination application, the working condition of first antenna is carried out
Detection, it is possible to understand that, the working condition of the first antenna at least may include network connection state, network not-connected status and
State in network connection, wherein when the first antenna is in network connection state, the first antenna can be characterized and be in work
Operation mode, and use state when being further in operating mode to first antenna detects.As a kind of mode, when first
When antenna is in network connection state, which may be at mobile network's connection status, such as: it is connected to the network in 4G
State is in 3G network connection status or is in 2G network connection state；The first antenna may be at wireless network connection shape
State, such as: in WiFi connection status or it is in MiFi connection status；The electronic equipment is also in bluetooth connection status
Deng it is not limited here.
Step S102: when the electronic equipment passes through bluetooth connection to audio-frequence player device, according to the working condition
Judge whether the 2.4G frequency range of the first antenna is being used by WiFi.
As a kind of mode, in the present embodiment, the audio-frequence player device may include bluetooth module, and the audio is broadcast
Bluetooth connection can be carried out by the bluetooth module and the electronic equipment by putting equipment.Wherein, when detecting that the electronics sets
When for passing through bluetooth connection to audio-frequence player device, for example, when detecting that electronic equipment and audio-frequence player device open bluetooth,
And when the electronic equipment and audio-frequence player device successful matching, the electronic equipment can be characterized and played by bluetooth connection to audio
Equipment.
It should be understood that in the present embodiment, whether the equipment that can also pass through bluetooth connection to electronic equipment is audio
Playback equipment is detected, wherein in the electronic equipment based on android operating system, can pass through Case-based Reasoning
The obtained return value of BluetoothClass.Device class determines the currently device type by bluetooth connection.If returning
Value be AUDIO_VIDEO_CAMCORDER, then be characterized as image capture device；If the value returned is AUDIO_VIDEO_CAR_
AUDIO is then characterized as mobile unit；If the value returned is AUDIO_VIDEO_HIFI_AUDIO, it is characterized as audio broadcasting and sets
Standby or video playback apparatus, for example, bluetooth headset；If the value returned is AUDIO_VIDEO_MICROPHONE, it is characterized
For microphone.
Wherein, it when determining the electronic equipment by bluetooth connection to audio-frequence player device, is obtained based on current detection
First antenna working condition, judge whether the 2.4G frequency range of the first antenna is being used by WiFi.Specifically, when described
When first antenna is in running order, detected first to whether the first antenna is in WiFi connection status, if detecting
The first antenna is in WiFi connection status, then detects to the WiFi frequency range used, that is, detects the frequency that the WiFi is used
Whether section is 5G frequency range or 2.4G frequency range, so as to judge WiFi in the 2.4G frequency range using the first antenna.
Step S103: when the 2.4G frequency range of the first antenna is being set by the WiFi in use, controlling the electronics
It is standby that the audio data is transmitted to by the audio-frequence player device by second antenna.
Wherein, the audio data of electronic equipment output can be obtains from the local of the electronic equipment, is also possible to lead to
It crosses network to obtain from server, it is not limited here.When the electronic equipment is obtained from the described local or described server
After the audio data, audio decoder, audio processing and bluetooth CODEC coded treatment first can be carried out to the audio data, then
It is transmitted to audio-frequence player device output.Wherein, in the 2.4G frequency range for determining the first antenna by WiFi in use, characterization
First antenna resource is used in the WiFi, therefore, sets if audio data is transmitted to audio broadcasting by first antenna at this time
It is standby, enough first antenna resources may not be distributed, to keep audio data transmission slower, cause audio data Caton, use
The problem of family experience difference.Therefore, in the present embodiment, used by WiFi in the 2.4G frequency range for determining the first antenna
When, then audio data is transmitted to audio-frequence player device by the second antenna by controlling electronic devices, due to the 2.4G of the second antenna
Frequency range is not being used by WiFi, to avoid bluetooth and the coexistence problems of WiFi, is reduced the Caton of audio data, is improved number
According to the reliability of transmission.
The data transmission method that the application one embodiment provides, when electronic equipment operation has destination application, inspection
The working condition of first antenna is surveyed, which at least supports the broadcasting of audio data, when electronic equipment passes through bluetooth
When being connected to audio-frequence player device, judge whether the 2.4G frequency range of first antenna is being used by WiFi according to working condition, when
The 2.4G frequency range of first antenna is by WiFi in use, audio data is transmitted to sound by the second antenna by controlling electronic devices
Frequency playback equipment, thus by presetting mutually independent first antenna and the second antenna, and in the 2.4G of first antenna frequency
Section, in use, by the second antenna transmission Bluetooth audio frequency data, the problem of coexisting to avoid bluetooth and WiFi, reduces sound by WiFi
Frequency is according to Caton, improve data transfer reliability.
Referring to Fig. 4, Fig. 4 shows the flow diagram of the data transmission method of another embodiment of the application offer.
The method is applied to above-mentioned electronic equipment, will be explained in detail below for process shown in Fig. 4, the method is specific
It may comprise steps of:
Step S201: detect the electronic equipment foreground whether the application program of the broadcasting of operation support audio data.
In the present embodiment, the application program of electronic equipment front stage operation is detected, then judges the front stage operation
Whether application program supports the broadcasting of audio data.Specifically, the application program of the front stage operation can be identified, for example, identification
The application information is video playback class application program, is that music class application program either novel reader class is answered out
With program etc., then judge whether the application program of the front stage operation supports audio number according to the application information that identification obtains
According to broadcasting.
Step S202: when the front stage operation supports the application program of the broadcasting of audio data, by the front stage operation
Application program as the destination application.
As a kind of mode, when the application program for determining the front stage operation supports the broadcasting of audio data, then corresponding to will
Front stage operation application program as destination application.
Step S203: when the foreground does not have the application program of the broadcasting of operation support audio data, from running background
Application program in search support audio data broadcasting application program as the destination application.
Alternatively, when the application program for the front stage operation for determining the electronic equipment does not support broadcasting for audio data
Put or when the foreground of the electronic equipment does not run application program, then it is corresponding obtain electronic equipment running background it is multiple
Application program, and the application program for the broadcasting for supporting audio data is searched in multiple application programs as destination application.
It should be understood that the application program that can export audio data in running background is generally one, if the energy in running background is defeated
When the application program of audio data is multiple out, then select one of them as destination application.
Step S204: when electronic equipment operation has destination application, the work shape of the first antenna is detected
State, the destination application at least support the broadcasting of audio data.
Step S205: when the electronic equipment passes through bluetooth connection to audio-frequence player device, according to the working condition
Judge whether the 2.4G frequency range of the first antenna is being used by WiFi.
Step S206: when the 2.4G frequency range of the first antenna is by the WiFi in use, obtain the audio number
According to encoding rate.
As a kind of mode, when the 2.4G frequency range of the first antenna is by WiFi in use, the corresponding electronics that obtains is set
The encoding rate of the audio data of standby output.It should be understood that being converted to I2S signal, and transmit after processor receives audio data
It is encoded into encoder, wherein corresponding a variety of type of codings in the encoder, and every kind of type of coding is corresponding with difference
Encoding rate, further, when the encoding rate of the audio data is higher, the sound quality for characterizing the audio data is better, required
The data volume of transmission is bigger, and when the encoding rate of the audio data is lower, the sound quality for characterizing the audio data is poorer, required biography
Defeated data volume is smaller.
Wherein, in the present embodiment, the signal quality is positively correlated with the encoding rate, that is to say, that and signal is better,
Its corresponding encoding rate is bigger, i.e., after the completion of sampling, quantifying to analog signal, encode, useful information part institute in data flow
The ratio accounted for is bigger；Opposite, signal is poorer, and corresponding encoding rate is smaller, i.e., is sampling, quantifying to analog signal, encoding
After the completion, ratio shared by useful information part is smaller in data flow.
Specifically, the raising of encoding rate can be raising sample rate, be also possible to during coding, reduce useless
Information and the more useful informations of reservation, i.e. reduction compression ratio, for example, a kind of encryption algorithm, will sample every time in sound stream
16bit data stored with 4bit, then compression ratio is 4:1, then has 25% useful information to be retained, and if compression ratio become
For 8bit, then compression ratio becomes 2:1, and compression ratio is reduced, and has 50% useful information to be retained, more useful information quilts
It remains, but the data quantitative change of audio data is bigger.
Step S207: judge whether the encoding rate is higher than pre-arranged code rate.
Wherein, pre-arranged code rate is preset and is stored in the electronic equipment, which is used to be used as sound
The judgment basis of the encoding rate of frequency evidence, therefore, after the encoding rate for obtaining the audio data, by the encoding rate with it is described pre-
If encoding rate is compared, to judge whether the encoding rate is higher than pre-arranged code rate, it is possible to understand that, when the encoding rate is higher than
When pre-arranged code rate, the data volume for characterizing the encoding rate is higher than preset data amount, needs to occupy biggish antenna resources and completes to pass
It is defeated, when the encoding rate is not higher than pre-arranged code rate, characterize the data volume of the encoding rate not higher than preset data amount, need compared with
Small antenna resources can complete transmission.
Step S208: when the encoding rate is higher than the pre-arranged code rate, the electronic equipment is controlled by described the
The audio data is transmitted to the audio-frequence player device by two antennas.
Further, in the present embodiment, when the encoding rate is higher than pre-arranged code rate, it is corresponding to characterize the encoding rate
Audio data, which needs to occupy biggish antenna resources, to be transmitted, and still, the 2.4G frequency range of first antenna is used by WiFi,
Therefore, it can control the electronic equipment and audio data be transmitted to by audio-frequence player device by the second antenna, it is possible to understand that,
Since the 2.4G frequency range of the second antenna is only used by bluetooth, can be very fast and stable the audio data be transmitted to
Audio-frequence player device.
Step S209: when the encoding rate is not higher than the pre-arranged code rate, the electronic equipment is controlled described in
The audio data is transmitted to the audio-frequence player device by first antenna.
Further, in the present embodiment, when the encoding rate is not higher than pre-arranged code rate, it is corresponding to characterize the encoding rate
Audio data do not need to occupy biggish antenna resources and transmitted, therefore, as a kind of mode, even if first antenna
2.4G frequency range is used by WiFi, but will not cause too much influence to the transmission of audio data, then controls electronics and set
It is standby that audio data is transmitted to by audio-frequence player device by first antenna, so as to reduce first antenna and the second antenna simultaneously
Work electron equipment bring power consumption.
Step S210: when the encoding rate is not higher than the pre-arranged code rate, increases the encoding rate and obtain current compile
Code rate adjusts the audio data according to the present encoding rate and obtains current audio data, and the present encoding rate is higher than institute
State pre-arranged code rate.
Alternatively, when the encoding rate is not higher than pre-arranged code rate, characterize the sound quality of the audio data compared with
Therefore difference can increase the encoding rate and obtain present encoding rate, certainly, in the present embodiment, by increasing the current volume obtained
Code rate is higher than the pre-arranged code rate.Then the audio data is adjusted according to the current encoding rate and obtains current audio data, it can be with
Understand, the sound quality of the current audio data obtained after adjustment is better than the audio data before adjustment.
Step S211: control the electronic equipment current audio data is transmitted to by second antenna it is described
Audio-frequence player device.
Further, it controls the electronic equipment and the current audio data is transmitted to by audio by second antenna
Playback equipment characterizes the current audio data and needs to occupy when being higher than pre-arranged code rate due to the encoding rate of current audio data
Biggish antenna resources are transmitted, and still, the 2.4G frequency range of first antenna is used by WiFi, therefore, can control institute
It states electronic equipment and current audio data is transmitted to by audio-frequence player device by the second antenna, it is possible to understand that, due to second day
The 2.4G frequency range of line is only used by bluetooth, therefore, not only can be very fast and stable the current audio data be transmitted to sound
Frequency playback equipment, moreover it is possible to obtain sound quality more preferably audio data.
The data transmission method that another embodiment of the application provides, when the broadcasting of foreground operation support audio data is answered
When with program, using the application program of front stage operation as destination application, when foreground does not have broadcasting for operation support audio data
When the application program put, the application program for the broadcasting for supporting audio data is searched from the application program of running background as target
Application program detects the working condition of first antenna when electronic equipment operational objective application program, when electronic equipment passes through indigo plant
When tooth is connected to audio-frequence player device, judge whether the 2.4G frequency range of first antenna is being used by WiFi according to working condition,
When the 2.4G frequency range of first antenna is by WiFi in use, obtain the encoding rate of the audio data, when the encoding rate is higher than in advance
If when encoding rate, audio data is transmitted to audio-frequence player device by the second antenna by controlling electronic devices, when encoding rate is not high
When pre-arranged code rate, audio data is transmitted to audio-frequence player device by first antenna by controlling electronic devices, or increasing should
Encoding rate obtains present encoding rate, obtains current audio data, the present encoding according to the current encoding rate adjustment audio data
Rate is higher than pre-arranged code rate, and current audio data is transmitted to audio-frequence player device, phase by the second antenna by controlling electronic devices
Compared with the first data transmission method, this method can also select first antenna or second day according to the encoding rate of audio data
Line transmits audio data.
Referring to Fig. 5, Fig. 5 shows the flow diagram of the data transmission method of the application further embodiment offer.
It will be explained in detail below for process shown in fig. 5, the method can specifically include following steps:
Step S301: when electronic equipment operation has destination application, the work shape of the first antenna is detected
State, the destination application at least support the broadcasting of audio data.
Step S302: when the electronic equipment passes through bluetooth connection to audio-frequence player device, according to the working condition
Judge whether the 2.4G frequency range of the first antenna is being used by WiFi.
Step S303: when the 2.4G frequency range of the first antenna is being set by the WiFi in use, controlling the electronics
It is standby that the audio data is transmitted to by the audio-frequence player device by second antenna.
Step S304: when the WiFi stops using the 2.4G frequency range of the first antenna, the audio data is obtained
In remaining audio data to be transmitted.
In the present embodiment, during audio data is transferred to audio-frequence player device by the second antenna, in real time
The working condition of the first antenna of the electronic equipment is detected, the first antenna disconnects the connection between WiFi, table if detecting
Current first antenna is levied not used by WiFi, therefore, which can distribute enough antenna resources to Bluetooth transmission,
Therefore, electronic equipment obtains remaining audio data to be transmitted in the audio data in response.
Referring to Fig. 6, Fig. 6 shows the step S304's of the data transmission method of the application embodiment illustrated in fig. 5 offer
Flow diagram.It will be explained in detail below for process shown in fig. 6, the method can specifically include following step
It is rapid:
Step S3041: when the WiFi stops using the 2.4G frequency range of the first antenna, the first antenna is detected
Working condition of the 2.4G frequency range in preset duration.
As a kind of enforceable mode, when detecting that the WiFi stops using the 2.4G frequency range of first antenna, to this
Working condition of the 2.4G frequency range of first antenna in preset duration is detected, it is possible to understand that, since there may be networks
Unstable reason causes temporarily to disconnect between first antenna and WiFi, but in preset duration, which can
It can reconnect with WiFi, the transmission of audio data is impacted again, therefore, in order to ensure the stabilization of audio data transmission
Property, then correspond to working condition of the 2.4G frequency range for detecting the first antenna in preset duration.
Step S3042: when the 2.4G frequency range of the first antenna is not used in the preset duration, institute is obtained
State audio data to be transmitted.
It should be understood that if not detecting in preset duration, first antenna connects WiFi, it may be considered that this
One antenna will not establish connection with the WiFi again, at this point it is possible to which corresponding obtain remaining audio data to be transmitted.
Step S305: the electronic equipment is controlled by the first antenna, the audio data to be transmitted is transmitted to institute
State audio-frequence player device.
In the present embodiment, since the first antenna is in unused state, obtaining the transfer audio to be passed
After data, the audio data to be transmitted can be transmitted to by audio-frequence player device by the first antenna.
Referring to Fig. 7, Fig. 7 shows the step S305's of the data transmission method of the application embodiment illustrated in fig. 5 offer
Flow diagram.It will be explained in detail below for process shown in Fig. 7, the method can specifically include following step
It is rapid:
Step S3051: the connection of the electronic equipment disconnection and second antenna is controlled.
Step S3052: it controls the electronic equipment and is transmitted to the audio data to be transmitted by the first antenna
The audio-frequence player device.
As an implementation, the audio data to be transmitted is being transferred to the same of audio frequency apparatus by first antenna
When, the connection between the electronic equipment and the second antenna is disconnected, to achieve the purpose that reduce the power consumption of the electronic equipment.
The data transmission method that the application further embodiment provides, when electronic equipment operation has destination application,
The working condition of first antenna is detected, which at least supports the broadcasting of audio data, when electronic equipment passes through indigo plant
When tooth is connected to audio-frequence player device, judge whether the 2.4G frequency range of first antenna is being used by WiFi according to working condition,
When the 2.4G frequency range of first antenna is by WiFi in use, audio data is transmitted to by controlling electronic devices by the second antenna
Audio-frequence player device obtains remaining to be transmitted in audio data when WiFi stops using the 2.4G frequency range of the first antenna
Audio data to be transmitted is transmitted to audio-frequence player device by first antenna by audio data, controlling electronic devices, compared to
A kind of data transmission method, this method can also be when WiFi stop using the 2.4G frequency range of first antenna, and switching Bluetooth transmission makes
Antenna reduces power consumption to promote the flexibility of data transmission.
Referring to Fig. 8, Fig. 8 shows the module frame chart of data transmission device 400 provided by the embodiments of the present application.The data
Transmitting device 400 is applied to electronic equipment, which includes first antenna and the second antenna, will be directed to shown in Fig. 8 below
Block diagram be illustrated, the data transmission device 400 includes: working condition detection module 410, working condition judgment module
420 and audio data transmission module 430, in which:
Working condition detection module 410, for detecting described the when electronic equipment operation has destination application
The working condition of one antenna, the destination application at least support the broadcasting of audio data.
Working condition judgment module 420 is used for when the electronic equipment passes through bluetooth connection to audio-frequence player device, root
Judge whether the 2.4G frequency range of the first antenna is being used by WiFi according to the working condition.
Audio data transmission module 430, for when the first antenna 2.4G frequency range by the WiFi in use,
It controls the electronic equipment and the audio data is transmitted to by the audio-frequence player device by second antenna.Further
Ground, the audio data transmission module 230 include: encoding rate acquisition submodule, encoding rate judging submodule and audio data
Transmit submodule, in which:
Encoding rate acquisition submodule, for the 2.4G frequency range when the first antenna by the WiFi in use, obtaining
Take the encoding rate of the audio data.
Encoding rate judging submodule, for judging whether the encoding rate is higher than pre-arranged code rate.
Audio data transmits submodule, for controlling the electronics when the encoding rate is higher than the pre-arranged code rate
The audio data is transmitted to the audio-frequence player device by second antenna by equipment.
The audio transmission submodule is also used to when the encoding rate is not higher than the pre-arranged code rate, described in control
The audio data is transmitted to the audio-frequence player device by the first antenna by electronic equipment；Or increase the encoding rate
Present encoding rate is obtained, the audio data is adjusted according to the present encoding rate and obtains current audio data, the current volume
Code rate is higher than the pre-arranged code rate；It controls the electronic equipment and is transmitted the current audio data by second antenna
To the audio-frequence player device.
Further, the data transmission device 400 further include: audio data to be transmitted obtains module, in which:
Audio data to be transmitted obtains module, for stopping using the 2.4G frequency range of the first antenna as the WiFi
When, obtain remaining audio data to be transmitted in the audio data.Further, the audio data to be transmitted obtains mould
Block, comprising: working condition detection sub-module and audio data acquisition submodule to be transmitted, in which:
Working condition detection sub-module, when for stopping using the 2.4G frequency range of the first antenna as the WiFi, inspection
Survey working condition of the 2.4G frequency range of the first antenna in preset duration.
Audio data acquisition submodule to be transmitted, for the 2.4G frequency range when the first antenna in the preset duration
When being not used, the audio data to be transmitted is obtained.
The audio data transmission module 430, being also used to control the electronic equipment will be described by the first antenna
Audio data to be transmitted is transmitted to the audio-frequence player device.
Further, the audio data transmission module 430, further includes:
The audio transmission submodule is also used to control the connection of the electronic equipment disconnection and second antenna；With
And the audio data to be transmitted is transmitted to the audio-frequence player device by the first antenna by the control electronic equipment.
Further, the data transmission device 400 further include: application program detection module and confirmation module, in which:
Application program detection module, for detect the electronic equipment foreground whether the broadcasting of operation support audio data
Application program.
Confirmation module, when for supporting the application program of broadcasting of audio data when the front stage operation, by the foreground
The application program of operation is as the destination application.
The confirmation module, when the application program for the broadcasting for being also used to not have operation support audio data when the foreground,
The application program for the broadcasting for supporting audio data is searched from the application program of running background as the destination application.
It is apparent to those skilled in the art that for convenience and simplicity of description, foregoing description device and
The specific work process of module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, the mutual coupling of module can be electrical property, mechanical or other
The coupling of form.
It, can also be in addition, can integrate in a processing module in each functional module in each embodiment of the application
It is that modules physically exist alone, can also be integrated in two or more modules in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.
Data transmission device provided by the embodiments of the present application include working condition detection module, working condition judgment module with
And audio data transmission module, wherein working condition detection module is used to have destination application when electronic equipment operation
When, the working condition of the first antenna is detected, working condition judgment module is used to pass through bluetooth connection when the electronic equipment
When to audio-frequence player device, judge whether the 2.4G frequency range of the first antenna is made by WiFi according to the working condition
With audio data transmission module is used for the 2.4G frequency range when the first antenna by the WiFi in use, described in control
The audio data is transmitted to the audio-frequence player device by second antenna by electronic equipment, thus by presetting
Mutually independent first antenna and the second antenna, and in the 2.4G frequency range of first antenna by WiFi in use, pass through the second antenna
Transmit Bluetooth audio frequency data, the problem of coexisting to avoid bluetooth and WiFi, improve data transfer reliability.
Referring to Fig. 9, it illustrates the structural block diagrams of a kind of electronic equipment 100 provided by the embodiments of the present application.The electronics
Equipment 100, which can be smart phone, tablet computer, e-book etc., can run the electronic equipment of application program.In the application
Electronic equipment 100 may include one or more such as lower component: processor 110, memory 120, bluetooth module 130, WiFi mould
Block 140 and one or more application program, wherein one or more application programs can be stored in memory 120 and quilt
It is configured to be executed by one or more processors 110, one or more programs are configured to carry out such as preceding method embodiment institute
The method of description.
Processor 110 may include one or more processing core.Processor 110 is whole using various interfaces and connection
Various pieces in a electronic equipment 100, by run or execute the instruction being stored in memory 120, program, code set or
Instruction set, and the data being stored in memory 120 are called, execute the various functions and processing data of electronic equipment 100.It can
Selection of land, processor 110 can use Digital Signal Processing (Digital Signal Processing, DSP), field-programmable
Gate array (Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic
Array, PLA) at least one of example, in hardware realize.Processor 110 can integrating central processor (Central
Processing Unit, CPU), in image processor (Graphics Processing Unit, GPU) and modem etc.
One or more of combinations.Wherein, the main processing operation system of CPU, user interface and application program etc.；GPU is for being responsible for
Show the rendering and drafting of content；Modem is for handling wireless communication.It is understood that above-mentioned modem
It can not be integrated into processor 110, be realized separately through one piece of communication chip.
Memory 120 may include random access memory (Random Access Memory, RAM), also may include read-only
Memory (Read-Only Memory).Memory 120 can be used for store instruction, program, code, code set or instruction set.It deposits
Reservoir 120 may include storing program area and storage data area, wherein the finger that storing program area can store for realizing operating system
Enable, for realizing at least one function instruction (such as touch function, sound-playing function, image player function etc.), be used for
Realize the instruction etc. of following each embodiments of the method.Storage data area can also store the number that terminal 100 is created in use
According to (such as phone directory, audio, video data, chat record data) etc..
Bluetooth module 130 for realizing the bluetooth connection between electronic equipment and bluetooth equipment, and with bluetooth equipment it
Between data interaction.Specifically, can also pass through with bluetooth equipment by Bluetooth protocol 5.0/4.2/4.1/2.1/2.0
Bluetooth low energy consumption technologies (Bluetooh Low Energy, BLE), bluetooth enhancing rate technology (Enhanced Data Rate,
) or bluetooth basic rate (Base Rate, BR) etc. EDR.Its basic circuit composition is similar with WiFi module, can also be by function
The composition such as rate amplifier, wireless transceiver, transmit/receive switch, low-noise amplifier and antenna.The bluetooth module 130 can make
With the first communications band, wherein first communications band can be 2.4GHZ.
WiFi module 140 is for realizing the connection between WiFi access point, and the data between WiFi access point
Interaction.Specifically, adopting wireless fidelity technology (Wireless, Fidelity, WiFi) (such as U.S. electric can be passed through with peripheral apparatus
It is assisted with Electronic Engineering Association standard IEEE 802.10A, IEEE 802.11b, IEEE802.11g and/or IEEE 802.11n)
View establishes communication connection, then WiFi module may include power amplifier, wireless transceiver, transmit/receive switch, low noise amplification
Device and antenna etc..When sending signal, transceiver itself can directly export low power faint radiofrequency signal, send to power and put
Big device (Power Amplifier, PA) carries out power amplification, then passes through transmit/receive switch (Transmit/Receive
Switch) space is radiated to via antenna (Antenna).When receiving signal, antenna can sense the electromagnetic signal in space, lead to
It crosses after switch to send to low-noise amplifier (Low Noise Amplifier, LNA) and amplify, in this way, amplified letter
Number can be directly fed to transceiver is handled, and is demodulated.The first communications band and can be used in the WiFi module 140
Two communications bands, wherein the first communications band can be 2.4GHz, and the second communications band can be 5Ghz.
Referring to Fig. 10, it illustrates a kind of structural frames of computer readable storage medium provided by the embodiments of the present application
Figure.Program code is stored in the computer-readable medium 500, said program code can be called by processor and execute the above method
Method described in embodiment.
Computer readable storage medium 500 can be such as flash memory, EEPROM (electrically erasable programmable read-only memory),
The electronic memory of EPROM, hard disk or ROM etc.Optionally, computer readable storage medium 500 includes non-volatile meter
Calculation machine readable medium (non-transitory computer-readable storage medium).Computer-readable storage
Medium 500 has the memory space for the program code 510 for executing any method and step in the above method.These program codes can
With from reading or be written in one or more computer program product in this one or more computer program product.
Program code 510 can for example be compressed in a suitable form.
In conclusion data transmission method provided by the embodiments of the present application, device, electronic equipment and storage medium, when
When electronic equipment operation has destination application, the working condition of first antenna is detected, which at least supports sound
The broadcasting of frequency evidence judges first antenna according to working condition when electronic equipment passes through bluetooth connection to audio-frequence player device
2.4G frequency range whether used by WiFi, when first antenna 2.4G frequency range by WiFi in use, control electronics setting
It is standby that audio data is transmitted to by audio-frequence player device by the second antenna, thus by presetting mutually independent first antenna
With the second antenna, and in the 2.4G frequency range of first antenna by WiFi in use, by the second antenna transmission Bluetooth audio frequency data, with
It avoids the problem that bluetooth and WiFi coexist, reduces audio data Caton, improve data transfer reliability.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although
The application is described in detail with reference to the foregoing embodiments, those skilled in the art are when understanding: it still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And
These are modified or replaceed, do not drive corresponding technical solution essence be detached from each embodiment technical solution of the application spirit and
Range.
Claims (10)
1. a kind of data transmission method, which is characterized in that be applied to electronic equipment, the electronic equipment includes first antenna and the
Two antennas, which comprises
When electronic equipment operation has destination application, the working condition of the first antenna is detected, the target is answered
The broadcasting of audio data is at least supported with program；
When the electronic equipment passes through bluetooth connection to audio-frequence player device, judged described first day according to the working condition
Whether the 2.4G frequency range of line is being used by WiFi；
When the 2.4G frequency range of the first antenna is by the WiFi in use, control the electronic equipment by described second
The audio data is transmitted to the audio-frequence player device by antenna.
2. the method according to claim 1, wherein described when the 2.4G frequency range of the first antenna is by institute
It states WiFi and is played in use, controlling the electronic equipment and the audio data being transmitted to the audio by second antenna
Equipment, comprising:
When the 2.4G frequency range of the first antenna is by the WiFi in use, obtain the encoding rate of the audio data；
Judge whether the encoding rate is higher than pre-arranged code rate；
When the encoding rate is higher than the pre-arranged code rate, controls the electronic equipment and pass through second antenna for the sound
Frequency evidence is transmitted to the audio-frequence player device.
3. according to the method described in claim 2, it is characterized in that, the method also includes:
When the encoding rate is not higher than the pre-arranged code rate, controlling the electronic equipment will be described by the first antenna
Audio data is transmitted to the audio-frequence player device；Or
Increase the encoding rate and obtain present encoding rate, the audio data is adjusted according to the present encoding rate and obtains current sound
Frequency evidence, the present encoding rate are higher than the pre-arranged code rate；
It controls the electronic equipment and the current audio data is transmitted to by the audio-frequence player device by second antenna.
4. method according to claim 1-3, which is characterized in that the 2.4G frequency range when the first antenna
By the WiFi in use, control the electronic equipment audio data is transmitted to by second antenna it is described
After audio-frequence player device, further includes:
When the WiFi stops using the 2.4G frequency range of the first antenna, obtain remaining to be transmitted in the audio data
Audio data；
It controls the electronic equipment audio data to be transmitted is transmitted to by audio broadcasting by the first antenna and set
It is standby.
5. according to the method described in claim 4, it is characterized in that, described when the WiFi stops using the first antenna
When 2.4G frequency range, remaining audio data to be transmitted in the audio data is obtained, comprising:
When the WiFi stops using the 2.4G frequency range of the first antenna, the 2.4G frequency range of the first antenna is detected pre-
If the working condition in duration；
When the 2.4G frequency range of the first antenna is not used in the preset duration, the transfer audio number to be passed is obtained
According to.
6. according to the method described in claim 4, it is characterized in that, the control electronic equipment passes through the first antenna
The audio data to be transmitted is transmitted to the audio-frequence player device, comprising:
Control the connection of the electronic equipment disconnection and second antenna；And
It controls the electronic equipment audio data to be transmitted is transmitted to by audio broadcasting by the first antenna and set
It is standby.
7. the method according to claim 1, wherein described when electronic equipment operation has destination application
When, before the working condition for detecting the first antenna, further includes:
Detect the electronic equipment foreground whether the application program of the broadcasting of operation support audio data；
When the front stage operation support audio data broadcasting application program when, using the application program of the front stage operation as
The destination application；
When the foreground does not have the application program of the broadcasting of operation support audio data, looked into from the application program of running background
Look for the application program for the broadcasting for supporting audio data as the destination application.
8. a kind of data transmission device, which is characterized in that be applied to electronic equipment, the electronic equipment includes first antenna and the
Two antennas, described device include:
Working condition detection module, for detecting the first antenna when electronic equipment operation has destination application
Working condition, the destination application at least supports the broadcasting of audio data；
Working condition judgment module is used for when the electronic equipment passes through bluetooth connection to audio-frequence player device, according to described
Working condition judges whether the 2.4G frequency range of the first antenna is being used by WiFi；
Audio data transmission module, for the 2.4G frequency range when the first antenna by the WiFi in use, control institute
It states electronic equipment and the audio data is transmitted to by the audio-frequence player device by second antenna.
9. a kind of electronic equipment, which is characterized in that including memory and processor, the memory is couple to the processor,
The memory store instruction, the processor executes claim 1-7 such as and appoints when executed by the processor
Method described in one.
10. a kind of computer-readable storage medium, which is characterized in that be stored with journey in the computer-readable storage medium
Sequence code, said program code can be called by processor and execute the method according to claim 1 to 7.
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