CN109217909A - Antenna switching method, mobile terminal and computer storage medium - Google Patents
Antenna switching method, mobile terminal and computer storage medium Download PDFInfo
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- CN109217909A CN109217909A CN201811160212.0A CN201811160212A CN109217909A CN 109217909 A CN109217909 A CN 109217909A CN 201811160212 A CN201811160212 A CN 201811160212A CN 109217909 A CN109217909 A CN 109217909A
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 239000013598 vector Substances 0.000 claims description 54
- 230000006854 communication Effects 0.000 abstract description 24
- 238000004891 communication Methods 0.000 abstract description 22
- 230000006870 function Effects 0.000 description 20
- 238000012545 processing Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
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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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
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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
- H04B7/08—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
- H04B7/0825—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 main and with auxiliary or diversity antennas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
This application provides a kind of antenna switching methods, are applied to mobile terminal, which comprises determine the current application scene of the mobile terminal；Obtain scene primary antenna corresponding with the current application scene；Obtain the current antenna that the mobile terminal uses；When the current antenna and the scene primary antenna difference, then the current antenna that control uses mobile terminal is switched to the scene primary antenna.Present invention also provides a kind of mobile terminal and computer storage mediums.In this manner, can be can keep best signal reception under any scene the technical issues of, can choose always optimal antenna as primary antenna according to user's use habit in different usage scenarios, the signal quality that mobile terminal receives can be promoted, the communication experience of user is promoted.
Description
Technical field
This application involves field of communication technology more particularly to a kind of antenna switching methods, mobile terminal and computer storage
Medium.
Background technique
With the development of the communication technology and electronic technology, the communication function of terminal has increasingly approached perfect, this allows extensively
Large user is able to realize voice, video communication, happy carry out web browsing etc. in a straightforward manner, brings well to user
Communication experiences.
Antenna switching function can effectively avoid terminal in communication process because of problem brought by signal quality is bad,
Greatly improve the experience that user is interacted by existing net with the external world.For ordinary user, antenna switching is one practical
The extremely strong function of property.
In the prior art, the mode for the default setting that the handoff functionality of the antenna of terminal is generally taken, or directly open day
Line handoff functionality, or antenna switching function is directly closed, this switching mode is very inconvenient, especially for ordinary user
Speech, it is desirable that relatively high.For the terminal of configuration two or more antenna, the different antenna of synchronization receives signal quality not
Together, even if the signal quality that identical antenna receives under identical scene is also likely to be present difference.So needing to mention now
A kind of control program for terminal antenna switching out.
Summary of the invention
The main purpose of the application is to propose a kind of antenna switching method, mobile terminal and computer storage medium, purport
The technical issues of solving to keep best signal reception under any scene.
To achieve the above object, this application provides a kind of antenna switching methods, are applied to mobile terminal, the method packet
It includes: determining the current application scene of the mobile terminal；Obtain scene primary antenna corresponding with the current application scene；It obtains
The current antenna for taking the mobile terminal to use；When the current antenna and the scene primary antenna difference, then controlling will move
The current antenna that dynamic terminal uses is switched to the scene primary antenna.
Optionally, application scenarios include but is not limited to: geographical location, talking state, business datum state, network insertion skill
Art, working frequency range and working frequency points.
Optionally, the method also includes: count the historical record of the scene primary antenna used under each application scenarios；It is described
The step of obtaining scene primary antenna corresponding with the current application scene is to be determined according to the historical record of scene primary antenna
The corresponding scene primary antenna of the current application scene.
Optionally, the mobile terminal includes at least two antennas, the scene master used under each application scenarios of statistics
The step of historical record of antenna, comprising: obtain at least two antenna received at least two under specific application scene
Signal quality；Compare the strong or weak relation of at least two signal quality；Determine that it is described for receiving the strong antenna of signal quality
The corresponding scene primary antenna of application scenarios, and establish the historical record of the corresponding scene primary antenna of the application scenarios.
Optionally, the method also includes: obtain current antenna received first signal quality under current application scene；
After the step of current antenna that the control uses mobile terminal is switched to the scene primary antenna, further includes: obtain institute
State scene main line day received second signal quality under current application scene；When the second signal quality is better than described first
When signal quality, the historical record that a current application scene corresponds to the scene primary antenna is established；When the first signal matter
When amount is better than the second signal quality, establishes one and remember by the history of the scene primary antenna of current application scene of current antenna
Record.
Optionally, the quantity of the application scenarios is K, and the historical record according to scene primary antenna determines described current
The step of application scenarios corresponding scene primary antenna, comprising: K+1 is established according to the scene information and scene primary antenna mark
Dimensional vector；The vector set being made of N number of K+1 dimensional vector is established according to the historical record of the scene primary antenna；Determination is currently answered
With the current K dimensional vector of scene；The shortest K+1 of distance in the current K dimensional vector and vector set is obtained according to nearest neighbor algorithm to tie up
Vector；Determine that scene primary antenna corresponding to the shortest K+1 dimensional vector is the corresponding scene of the current application scene
Primary antenna.
Optionally, the step of current application scene of the determination mobile terminal, comprising: determine the mobile terminal
Each scenario parameters corresponding with each application scenarios being acquired；The parameter current of each scenario parameters described in real-time or timing acquisition
Value；When there are the current parameter values of specific application scene and the parameter value of the previous moment of the specific application scene to change
When, it is determined that specific application scene is current application scene.
Optionally, the method also includes: predefine the corresponding priority of each application scenarios；It is described to be answered there are specific
When being changed with the parameter value of the current parameter value of scene and the previous moment of the specific application scene, it is determined that specific to answer
The step of with scene being current application scene, comprising: when there are the current parameter value of at least two specific application scenes with it is previous
When the parameter value at moment changes, then the corresponding priority of at least two specific applications scene is obtained；It determines excellent
The high specific application scene of first grade is current application scene.
Present invention also provides a kind of mobile terminal, the mobile terminal includes: touch screen；Processor；Memory, with institute
Processor connection is stated, the memory includes control instruction, when the processor reads the control instruction, controls the shifting
Dynamic terminal realizes above-mentioned antenna switching method.
Present invention also provides a kind of computer storage medium, the computer storage medium has one or more programs,
One or more of programs are executed by one or more processors, to realize above-mentioned antenna switching method.
Antenna switching method, mobile terminal and computer storage medium provided by the present application are answered by judgement for constituting
With the change situation of each parameter of scene, the current application scene of the mobile terminal is determined, according under statistics current scene
The history working condition of antenna is determined at the corresponding scene primary antenna of the current application scene, described mobile whole by obtaining
It holds the current antenna used and scene primary antenna corresponding with the current application scene of acquisition is compared, work as the day before yesterday when described
When line and the scene primary antenna difference, then the current antenna that control uses mobile terminal is switched to the scene primary antenna,
Other, record the corresponding primary antenna situation of dynamic regularized learning algorithm current application scene, Ke Yiren by the historical statistics of antenna
The technical issues of can keeping best signal reception under what scene, can use field different according to user's use habit
Always it chooses optimal antenna as primary antenna in scape, the signal quality that mobile terminal receives can be promoted, promote the logical of user
News experience.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
Fig. 1 is the hardware structural diagram for realizing each embodiment one optional mobile terminal of the application；
Fig. 2 is the communications network system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the antenna switching method flow chart that one embodiment of the application provides；
Fig. 4 is the structural schematic diagram for the mobile terminal that one embodiment of the application provides.
The embodiments will be further described with reference to the accompanying drawings for realization, functional characteristics and the advantage of the application purpose.
Specific 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.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, plate
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer etc. move
The fixed terminals such as dynamic terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., herein without limitation.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
Fig. 3 is the flow chart of the embodiment of an antenna switching method provided by the present application.The method of the embodiment is applied to
Mobile terminal, this method are once triggered by user, then the process in the embodiment passes through terminal automatic running, wherein Ge Gebu
Suddenly it can be when operation and successively carried out according to the sequence in such as flow chart, be also possible to multiple steps according to the actual situation
It carries out simultaneously, herein and without limitation.When implementing antenna switching mode provided by the present application, can be achieved by the steps of:
Step S310 determines the current application scene of the mobile terminal；
Step S320 obtains scene primary antenna corresponding with the current application scene；
Step S330 obtains the current antenna that the mobile terminal uses；
Step S340, when the current antenna and the scene primary antenna difference, then control uses mobile terminal
Current antenna is switched to the scene primary antenna.
By above embodiment, can be best signal reception can be kept under any scene the technical issues of,
Can be according to user's use habit, dynamic adjustment updates corresponding primary antenna in different application scene, and utilizes the main day
The received signal of communication of line promotes the communication experience of user to promote the signal quality that mobile terminal receives.
Specifically above scheme will be described in detail below.
In step s310, the current application scene of mobile terminal is determined.Application scenarios can refer to locating for mobile terminal
Physical environment, for example, meeting room, family, market etc., application environment can also refer to mobile terminal be currently running or
The business function used, for example, Tonghua business, internet business or near-field communication business etc..
Specifically, step S310 can be accomplished in that
Step S3101 determines each scenario parameters corresponding with each application scenarios that the mobile terminal is acquired；
Step S3102, in real time or timing acquisition described in each scenario parameters current parameter value；
Step S3103, when there are the previous moments of the current parameter value of specific application scene and the specific application scene
Parameter value when changing, it is determined that specific application scene is current application scene.
Wherein, in step S3101, application scenarios are determined according to specific scene factor, in the present embodiment, application
Scene includes but is not limited to: geographical location, talking state, business datum state, network access technique, working frequency range and work frequency
Point.It in other embodiments, can also be according to the scene factor of the customized determining application scenarios of user.It reads in memory
Pre-stored each scenario parameters item corresponding with each application scenarios.
It, in the present embodiment, can be by presetting detection frequency, at interval of specific time in step S3102
Interval triggering obtains the corresponding current parameter value of each scenario parameters item.In other embodiments, or real-time detection is each
The corresponding current parameter value of scenario parameters item.In alternative embodiments, it is each that acquisition can also be triggered depending on the user's operation
The corresponding current parameter value of scenario parameters item.
In step S3103, the parameter value of previous moment can be a time point adjacent with current sensing time point, lift
For example, current parameter value is obtained if it is triggering depending on the user's operation, then previous moment is that a preceding user inputs touching
Send out the time point of operation.Change threshold is predefined, in the present embodiment, using unified change threshold, in other implementations
In mode, corresponding change threshold is determined according to different scene factors.In this manner, hair more can be accurately determined
The scene factor of raw Significant Change, and then the current application scene of more accurate determination mobile terminal.Further, in order to anti-
Only cause to cause confusion when determining subsequent determining scene primary antenna in the presence of the scene factor that Significant Change occurs, predefines and respectively answer
With the corresponding priority of scene, and then the method also includes: when there are the current parameter values of at least two specific application scenes
When changing with the parameter value of previous moment, then the corresponding priority of at least two specific applications scene is obtained；
Determine that the high specific application scene of priority is current application scene.
By above embodiment, the current application scenarios of mobile terminal can be fast and effectively determined, and by setting
The mode of priority is set, the generation of the case where erroneous judgement can be effectively reduced, improve computational efficiency and user experience.
In step s 320, scene primary antenna corresponding with the current application scene is obtained.Mobile terminal configuration has
At least two antennas, different antennas is in the identical application scenarios signal quality that receives of tool and non-equal, if using connecing
The signal that number ropy antenna receives of collecting mail realizes corresponding business function, then will affect the operating experience of user.Record
Mobile terminal is during history use, in different application scenarios, the best antenna of the signal quality received, and will
The antenna is as the primary antenna under the application scenarios.In the present embodiment, the corresponding scene primary antenna of application scenarios can be with
By way of presetting setting, the corresponding relationship of application scenarios Yu scene primary antenna is determined.In other embodiments, it answers
Dynamic adjustment can be carried out by way of autonomous learning with the corresponding scene primary antenna of scene.
Specifically, the historical record for counting the scene primary antenna used under each application scenarios, according to going through for scene primary antenna
Records of the Historian record determines the corresponding scene primary antenna of the current application scene.Wherein, historical record is to make under different application scene
Used scene primary antenna record, because, even identical antenna, the signal quality received under identical application scenarios
Also it is all best in received signal quality in all antennas for not being.
By above embodiment, the corresponding primary antenna historical record of statistics application scene, by preset algorithm according to going through
Records of the Historian record calculates under current application scene, is likely to be received the primary antenna of top-quality signal.And as history is remembered
Data in record constantly increase and perfect, and the precision calculated can be made higher, to constantly improve application scenarios and field
The correspondence accuracy of scape primary antenna, and then ensure that mobile terminal can receive in different application scenarios to greatest extent
Top-quality signal.
Further, the step of counting the historical record of the scene primary antenna used under each application scenarios may include as follows
Step:
Step S3201 obtains at least two antennas received at least two signal quality under specific application scene；
Step S3202 compares the strong or weak relation of at least two signal quality；
Step S3203 determines that receiving the strong antenna of signal quality is the corresponding scene primary antenna of the application scenarios, and
Establish the historical record of the corresponding scene primary antenna of the application scenarios.
Specifically, as described in full text, mobile terminal configuration has at least two antennas, is determining the current application of mobile terminal
After scene, the signal instruction that different antennae receives is read in triggering.Wherein, it in the scheme of statistical history record, specifically answers
It can be mobile terminal with scene and automatically determine current application scenarios according to manner described above, can also be and be supplied to user
Selection operation interface receives corresponding operational order by the operation interface and determines the application scenarios recorded for statistical history.
In the present embodiment, the process for counting the scene primary antenna used under each application scenarios can be in running background, i.e. not shadow
Ring the selection of the primary antenna of current application scenarios.Wherein, signal quality can pass through signal strength or weakness, signal decaying, signal wave
The relevant parameters such as dynamic, amplitude are judged, specifically without limitation.Getting signal matter of each antenna under current application scene
After amount, further judge that the signal quality that each antenna receives is strong and weak.Determine that the strong antenna of signal quality is this current application
The corresponding scene primary antenna of scene, and history corresponding with the scene primary antenna that this is determined of establishing a current application scene
Record.In specific recording process, marks different for different antennas in advance, established in historical record application scenarios with
The corresponding record of the mark of scene primary antenna.
In other embodiments, count the scene primary antenna used under each application scenarios historical record be also included within as
The record information generated in lower situation: after determining that application scenarios change, and determine that the application scenarios after variation are corresponding
Scene primary antenna, the signal quality that the corresponding scene primary antenna of application scenarios after variation receives, which is weaker than, to be currently operating
Primary antenna (that is, scene primary antenna corresponding to scene before variation) signal quality when, then establish one with currently
The primary antenna of work is the historical record of the corresponding scene primary antenna of application scenarios after variation.Specifically the step of, will be under
Text is recorded.
Further, the corresponding main day of scene of the current application scene is determined according to the historical record of scene primary antenna
The step of line, comprising:
Step S3204 establishes K+1 dimensional vector according to the scene information and scene primary antenna mark；
Step S3205 establishes the vector set being made of N number of K+1 dimensional vector according to the historical record of the scene primary antenna；
Step S3206 determines the current K dimensional vector of current application scene；
Step S3207, according to nearest neighbor algorithm obtain the shortest K+1 of distance in the current K dimensional vector and vector set tie up to
Amount；
Step S3208 determines that scene primary antenna corresponding to the shortest K+1 dimensional vector is the current application scene
Corresponding scene primary antenna.
By above embodiment, every time when carrying out application scenarios variation, can dynamically according to by application scenarios with
The historical record that scene primary antenna history corresponding relationship is constituted obtains most possibly becoming the corresponding scene master of current application scene
Antenna, and then working signal is received by the scene primary antenna, best signal can be kept under any scene by being realized with this
The technical effect of reception ability.
Specifically, about step S3204, vectorization processing is carried out to scene information and scene primary antenna, in this embodiment party
In formula, scene information is determined by M scene factor, by carrying out vectorization processing to each factor for constituting scene, obtains k
Dimensional vector, wherein K can be identical as M, can also be different from M, depending on needing with specific reference to calculating.Along with what is selected at this time
Scene primary antenna is corresponding to be identified to get k+1 dimensional vector is arrived.
It is obtained by using the vectorization such as step 3204 to handle each historical record by more about step S3205
The vector set that the corresponding multiple K+1 dimensional vectors of a historical record are constituted, also corresponds to sample data set, for having sample based on this
Data set calculates the corresponding scene primary antenna of current application scene.
About step S3206~S3208, after determining current application scene, by the corresponding scene of the application scenarios
Factor carries out vectorization and handles to obtain current K dimensional vector.Current K dimensional vector is calculated using nearest neighbor algorithm and by historical record shape
At vector set in the distance between each vector, wherein the Computing Principle of nearest neighbor algorithm is if a sample is in feature space
In the most adjacent samples of k in it is most of belong to some classification, then the sample also belongs to this classification, and has this
The characteristic of sample in classification.This method is only come according to the classification of one or several closest samples on determining categorised decision
It determines wait divide classification belonging to sample.It is applied in present embodiment, that is, study has obtained each K+1 in advance in vector set
The distribution situation of dimensional vector obtains the closest K+1 dimensional vector of current K dimensional vector by nearest neighbor algorithm, it can think current K
The case where the case where dimensional vector corresponding application scenarios and the application scenarios corresponding to the nearest K+1 dimensional vector, connects the most
Closely, and then determine that scene primary antenna corresponding to the shortest K+1 dimensional vector is the corresponding field of the current application scene
Scape primary antenna.
In step S330, the current antenna that the mobile terminal uses is obtained.
Wherein, scene primary antenna determined by corresponding application scenarios before current antenna is scene changes.
In step S340, when the current antenna and the scene primary antenna difference, then control makes mobile terminal
Current antenna is switched to the scene primary antenna.
Specifically, by comparing the mark of current antenna and the mark of scene primary antenna, it is determined whether be identical antenna.
Due to existing in different application scene there are identical scene primary antenna, if it is determined that the mark of current antenna and field
The mark of scape primary antenna is identical, then carries out an antenna switching operations without controlling by processor, and then reduce signal interruption
The case where occur.
Further, as it was noted above, since application scenarios are corresponding not by fixation with corresponding scene primary antenna
What the mode of setting carried out, but the corresponding scene primary antenna that dynamic is calculated is carried out by historical record every time, this says
Bright not calculated scene primary antenna is the antenna that signal instruction is best in current application scene every time, in order to increase history
Top-quality signal can be used in the sample size and current application scene of record, in the present embodiment, is passing through meter
Further include following steps after calculation obtains scene primary antenna:
Step S3401 obtains scene main line day received second signal quality under current application scene；
Step S3402 establishes a current application field when the second signal quality is better than first signal quality
Scape corresponds to the historical record of the scene primary antenna；
Step S3403 establishes one when first signal quality is better than the second signal quality with current antenna
For the historical record of the scene primary antenna of current application scene.
Specifically, current antenna (i.e. scene primary antenna determined by application scenarios corresponding before scene changes) is obtained
The first signal quality obtained, while obtaining the received second signal matter of scene primary antenna being calculated by nearest neighbor algorithm
Amount, by comparing the first signal quality and second signal quality to determine under current application scene, the signal quality received is most
The mark of antenna corresponding to good signal.
The above steps for needing to illustrate can betide after step S340, that is, system, which has controlled, completes antenna
Switching, can also free before step S340, that is, system has only determined the corresponding scene primary antenna of current application scene.
So in the present embodiment, when determining that second signal quality is better than first signal quality, determining that control will be mobile whole
It holds the current antenna used to be switched to the scene primary antenna, and establishes a current application scene and correspond to the scene primary antenna
Historical record.In other embodiments, when determining that second signal quality is better than first signal quality, only triggering is built
A vertical current application scene corresponds to the historical record of the scene primary antenna.When first signal quality is better than described second
When signal quality, that is, illustrate the scene primary antenna being calculated at this time be not the application scenarios optimal antenna, in this embodiment party
In formula, then the antenna to work under the application scenarios is switched back into current antenna by scene primary antenna by control, and establishes one to work as
Preceding antenna be current application scene scene primary antenna historical record, in other embodiments, only triggering establish one with
Current antenna is the historical record of the scene primary antenna of current application scene.
By above embodiment, all the mark of current application scenarios and scene primary antenna is stored in due to primary every time
In historical record, such historical record can increasingly be enriched with the increase using the time of user, select scene primary antenna
Accuracy can also be promoted therewith.
Fig. 4 is the structure composition schematic diagram of mobile terminal provided by the embodiments of the present application, and mobile terminal includes: touch screen；
Processor；Memory is connected to the processor, and the memory includes control instruction, when the processor reads the control
When system instruction, controls the mobile terminal and realize following steps: determining the current application scene of the mobile terminal；Acquisition and institute
State the corresponding scene primary antenna of current application scene；Obtain the current antenna that the mobile terminal uses；Work as the day before yesterday when described
When line and the scene primary antenna difference, then the current antenna that control uses mobile terminal is switched to the scene primary antenna.
Optionally, application scenarios include but is not limited to: geographical location, talking state, business datum state, network insertion skill
Art, working frequency range and working frequency points.
Optionally, the method also includes: count the historical record of the scene primary antenna used under each application scenarios；It is described
The step of obtaining scene primary antenna corresponding with the current application scene is to be determined according to the historical record of scene primary antenna
The corresponding scene primary antenna of the current application scene.
Optionally, the mobile terminal includes at least two antennas, the scene master used under each application scenarios of statistics
The step of historical record of antenna, comprising: obtain at least two antenna received at least two under specific application scene
Signal quality；Compare the strong or weak relation of at least two signal quality；Determine that it is described for receiving the strong antenna of signal quality
The corresponding scene primary antenna of application scenarios, and establish the historical record of the corresponding scene primary antenna of the application scenarios.
Optionally, the method also includes: obtain current antenna received first signal quality under current application scene；
After the step of current antenna that the control uses mobile terminal is switched to the scene primary antenna, further includes: obtain institute
State scene main line day received second signal quality under current application scene；When the second signal quality is better than described first
When signal quality, the historical record that a current application scene corresponds to the scene primary antenna is established；When the first signal matter
When amount is better than the second signal quality, establishes one and remember by the history of the scene primary antenna of current application scene of current antenna
Record.
Optionally, the quantity of the application scenarios is K, and the historical record according to scene primary antenna determines described current
The step of application scenarios corresponding scene primary antenna, comprising: K+1 is established according to the scene information and scene primary antenna mark
Dimensional vector；The vector set being made of N number of K+1 dimensional vector is established according to the historical record of the scene primary antenna；Determination is currently answered
With the current K dimensional vector of scene；The shortest K+1 of distance in the current K dimensional vector and vector set is obtained according to nearest neighbor algorithm to tie up
Vector；Determine that scene primary antenna corresponding to the shortest K+1 dimensional vector is the corresponding scene of the current application scene
Primary antenna.
Optionally, the step of current application scene of the determination mobile terminal, comprising: determine the mobile terminal
Each scenario parameters corresponding with each application scenarios being acquired；The parameter current of each scenario parameters described in real-time or timing acquisition
Value；When there are the current parameter values of specific application scene and the parameter value of the previous moment of the specific application scene to change
When, it is determined that specific application scene is current application scene.
Optionally, the method also includes: predefine the corresponding priority of each application scenarios；It is described to be answered there are specific
When being changed with the parameter value of the current parameter value of scene and the previous moment of the specific application scene, it is determined that specific to answer
The step of with scene being current application scene, comprising: when there are the current parameter value of at least two specific application scenes with it is previous
When the parameter value at moment changes, then the corresponding priority of at least two specific applications scene is obtained；It determines excellent
The high specific application scene of first grade is current application scene.
By above-mentioned mobile terminal, can be best signal reception can be kept under any scene the technical issues of,
It can choose always optimal antenna as primary antenna in different usage scenarios according to user's use habit, can be promoted mobile whole
The signal quality received is terminated, the communication experience of user is promoted.
It should be noted that the embodiment in the particular technique content of above steps and specification about direction item parts
It is identical, it does not repeat them here specifically.
The embodiment of the present application also provides a kind of computer storage medium, and computer storage medium has one or more programs,
One or more programs are executed by one or more processors, to realize following steps: determining currently answering for the mobile terminal
Use scene；Obtain scene primary antenna corresponding with the current application scene；Obtain that the mobile terminal uses works as the day before yesterday
Line；When the current antenna and the scene primary antenna difference, then the current antenna that control uses mobile terminal is switched to
The scene primary antenna.
Optionally, application scenarios include but is not limited to: geographical location, talking state, business datum state, network insertion skill
Art, working frequency range and working frequency points.
Optionally, the method also includes: count the historical record of the scene primary antenna used under each application scenarios；It is described
The step of obtaining scene primary antenna corresponding with the current application scene is to be determined according to the historical record of scene primary antenna
The corresponding scene primary antenna of the current application scene.
Optionally, the mobile terminal includes at least two antennas, the scene master used under each application scenarios of statistics
The step of historical record of antenna, comprising: obtain at least two antenna received at least two under specific application scene
Signal quality；Compare the strong or weak relation of at least two signal quality；Determine that it is described for receiving the strong antenna of signal quality
The corresponding scene primary antenna of application scenarios, and establish the historical record of the corresponding scene primary antenna of the application scenarios.
Optionally, the method also includes: obtain current antenna received first signal quality under current application scene；
After the step of current antenna that the control uses mobile terminal is switched to the scene primary antenna, further includes: obtain institute
State scene main line day received second signal quality under current application scene；When the second signal quality is better than described first
When signal quality, the historical record that a current application scene corresponds to the scene primary antenna is established；When the first signal matter
When amount is better than the second signal quality, establishes one and remember by the history of the scene primary antenna of current application scene of current antenna
Record.
Optionally, the quantity of the application scenarios is K, and the historical record according to scene primary antenna determines described current
The step of application scenarios corresponding scene primary antenna, comprising: K+1 is established according to the scene information and scene primary antenna mark
Dimensional vector；The vector set being made of N number of K+1 dimensional vector is established according to the historical record of the scene primary antenna；Determination is currently answered
With the current K dimensional vector of scene；The shortest K+1 of distance in the current K dimensional vector and vector set is obtained according to nearest neighbor algorithm to tie up
Vector；Determine that scene primary antenna corresponding to the shortest K+1 dimensional vector is the corresponding scene of the current application scene
Primary antenna.
Optionally, the step of current application scene of the determination mobile terminal, comprising: determine the mobile terminal
Each scenario parameters corresponding with each application scenarios being acquired；The parameter current of each scenario parameters described in real-time or timing acquisition
Value；When there are the current parameter values of specific application scene and the parameter value of the previous moment of the specific application scene to change
When, it is determined that specific application scene is current application scene.
Optionally, the method also includes: predefine the corresponding priority of each application scenarios；It is described to be answered there are specific
When being changed with the parameter value of the current parameter value of scene and the previous moment of the specific application scene, it is determined that specific to answer
The step of with scene being current application scene, comprising: when there are the current parameter value of at least two specific application scenes with it is previous
When the parameter value at moment changes, then the corresponding priority of at least two specific applications scene is obtained；It determines excellent
The high specific application scene of first grade is current application scene.
It, can be best signal reception can be kept under any scene by above-mentioned computer readable storage medium
Technical problem can choose always optimal antenna as primary antenna in different usage scenarios, can mention according to user's use habit
The signal quality that mobile terminal receives is risen, the communication experience of user is promoted.
The embodiment of the present application also provides a kind of computer readable storage mediums.Here computer readable storage medium is deposited
Contain one or more program.Wherein, computer readable storage medium may include volatile memory, such as arbitrary access
Memory；Memory also may include nonvolatile memory, such as read-only memory, flash memory, hard disk or solid-state are hard
Disk；Memory can also include the combination of the memory of mentioned kind.
It should be noted that the embodiment in the particular technique content of above steps and specification about direction item parts
It is identical, it does not repeat them here specifically.
Corresponding technical characteristic in the respective embodiments described above do not cause scheme contradiction or it is not implementable under the premise of, can
Mutually to use.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Above-mentioned the embodiment of the present application serial number is for illustration only, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, the technical solution of the application substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the application.
Embodiments herein is described above in conjunction with attached drawing, but the application be not limited to it is above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the enlightenment of the application, when not departing from the application objective and scope of the claimed protection, can also it make very much
Form, these are belonged within the protection of the application.
Claims (10)
1. a kind of antenna switching method is applied to mobile terminal, which is characterized in that the described method includes:
Determine the current application scene of the mobile terminal；
Obtain scene primary antenna corresponding with the current application scene；
Obtain the current antenna that the mobile terminal uses；
When the current antenna and the scene primary antenna difference, then the current antenna that control uses mobile terminal is switched to
The scene primary antenna.
2. antenna switching method as described in claim 1, which is characterized in that application scenarios include but is not limited to: geographical location,
Talking state, business datum state, network access technique, working frequency range and working frequency points.
3. antenna switching method as described in claim 1, which is characterized in that the method also includes: count each application scenarios
The historical record of the lower scene primary antenna used；The step for being taken at the corresponding scene primary antenna of the current application scene
It suddenly is that the corresponding scene primary antenna of the current application scene is determined according to the historical record of scene primary antenna.
4. antenna switching method as claimed in claim 3, which is characterized in that the mobile terminal includes at least two antennas,
The step of historical record of the scene primary antenna used under each application scenarios of statistics, comprising:
Obtain at least two antenna received at least two signal quality under specific application scene；
Compare the strong or weak relation of at least two signal quality；
It determines that receiving the strong antenna of signal quality is the corresponding scene primary antenna of the application scenarios, and establishes the applied field
The historical record of the corresponding scene primary antenna of scape.
5. antenna switching method as claimed in claim 3, which is characterized in that the method also includes: it obtains current antenna and exists
Received first signal quality under current application scene；The current antenna for using mobile terminal that controls is switched to the field
After the step of scape primary antenna, further includes:
Obtain scene main line day received second signal quality under current application scene；
When the second signal quality is better than first signal quality, establishes a current application scene and correspond to the scene
The historical record of primary antenna；
When first signal quality is better than the second signal quality, one is established using current antenna as current application scene
Scene primary antenna historical record.
6. antenna switching method as claimed in claim 3, which is characterized in that the quantity of the application scenarios is K, the basis
The historical record of scene primary antenna determines the step of current application scene corresponding scene primary antenna, comprising:
K+1 dimensional vector is established according to the scene information and scene primary antenna mark；
The vector set being made of N number of K+1 dimensional vector is established according to the historical record of the scene primary antenna；
Determine the current K dimensional vector of current application scene；
The shortest K+1 dimensional vector of distance in the current K dimensional vector and vector set is obtained according to nearest neighbor algorithm；
Determine that scene primary antenna corresponding to the shortest K+1 dimensional vector is the corresponding scene master of the current application scene
Antenna.
7. antenna switching method as described in claim 1, which is characterized in that the current application of the determination mobile terminal
The step of scene, comprising:
Determine each scenario parameters corresponding with each application scenarios that the mobile terminal is acquired；
The current parameter value of each scenario parameters described in real-time or timing acquisition；
When there are the current parameter values of specific application scene and the parameter value of the previous moment of the specific application scene to become
When change, it is determined that specific application scene is current application scene.
8. antenna switching method as claimed in claim 7, which is characterized in that the method also includes: predefine each application
The corresponding priority of scene；It is described when there are the current parameter value of specific application scene and the specific application scene it is previous when
When the parameter value at quarter changes, it is determined that the step of specific application scene is current application scene, comprising:
When changing there are the parameter value of the current parameter value of at least two specific application scenes and previous moment, then obtain
The corresponding priority of at least two specific applications scene；
Determine that the high specific application scene of priority is current application scene.
9. a kind of mobile terminal, which is characterized in that the mobile terminal includes:
Touch screen；
Processor；
Memory is connected to the processor, and the memory includes control instruction, is referred to when the processor reads the control
When enabling, controls the mobile terminal and realize any one of claim 1-8 antenna switching method.
10. a kind of computer storage medium, which is characterized in that the computer storage medium has one or more programs, described
One or more programs are executed by one or more processors, to realize any one of claim 1 to 8 antenna switching method.
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| CN201811160212.0A CN109217909B (en) | 2018-09-30 | 2018-09-30 | Antenna switching method, mobile terminal and computer storage medium |
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