CN107172671A - A kind of channel switching method, device, storage medium and terminal - Google Patents
A kind of channel switching method, device, storage medium and terminal Download PDFInfo
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- CN107172671A CN107172671A CN201710322550.9A CN201710322550A CN107172671A CN 107172671 A CN107172671 A CN 107172671A CN 201710322550 A CN201710322550 A CN 201710322550A CN 107172671 A CN107172671 A CN 107172671A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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Abstract
The embodiment of the invention discloses a kind of channel switching method, device, storage medium and terminal；It the described method comprises the following steps：Obtain the current signal strength values of terminal, determine to be currently at the target devices of working condition in terminal, judge whether the difference of the preset signal strength value of current signal strength values and target devices is less than preset difference value, if less than preset difference value, the currently used channel of switching terminal to alternate channel.This programme judges influence degree of the device in terminal to terminal signaling by present channel signal strength values, if it influences to exceed to a certain degree, then sending instruction makes corresponding base station that the currently used channel of terminal is switched into alternate channel, terminal can be reduced to be disturbed by internal radio frequency system, so that promotion signal intensity.
Description
Technical field
The present invention relates to moving communicating field, and in particular to a kind of channel switching method, device, storage medium and terminal.
Background technology
With the development of terminal technology, mobile terminal has begun to simply provide verbal system from the past and become one gradually
The platform of individual common software operation.The platform is no longer to provide call management as main purpose, and being to provide one includes call
Running environment including management, Entertainment, office account, the types of applications software such as mobile payment, with substantial amounts of popularization,
Every aspect through life deeply to people, work.
The signal strength of terminal, have impact on speech quality, network speed speed and power consumption of terminal etc..Wherein, terminal
Signal strength on the one hand depend on operator network, on the one hand depending on terminal in itself, the network coverage of operator is current
Relevant with transmission power mainly with the layout of base station, existing terminal generally uses built-in aerial, and built-in aerial is easily by dry
Disturb, the interference between radio system inside is both included among these, also includes interference of the other systems to radio communication.Such as intelligence
Motor system, camera system, system of fingerprints in energy terminal system etc..These interference can all cause currently used channel signal
Degradation, so as to cause speech quality to be deteriorated or go offline situation.
From the foregoing, it will be observed that terminal of the prior art can be disturbed by internal radio frequency system, so that the signal of terminal is strong
Degree dies down.
The content of the invention
The embodiment of the present invention provides a kind of channel switching method, device, storage medium and terminal, can lift the letter of terminal
Number intensity.
In a first aspect, the embodiment of the present invention provides a kind of channel switching method, including：
Obtain the current signal strength values of terminal；
Determine to be currently at the target devices of working condition in the terminal；
Judge whether the current signal strength values and the difference of the preset signal strength value of the target devices are less than
Preset difference value；
If less than the preset difference value, switching the currently used channel of the terminal to alternate channel.
Second aspect, the embodiment of the present invention additionally provides a kind of channel switching device, including：Intensity acquisition module, determination
Module, the first judge module and handover module；
The intensity acquisition module, the signal strength values current for obtaining terminal；
The determining module, the target devices for determining to be currently at working condition in the terminal；
First judge module, the preset signals for judging the current signal strength values and the target devices
Whether the difference of intensity level is less than preset difference value；
The handover module, for when the judge module is judged as YES, switching the currently used channel of the terminal
To alternate channel.
The third aspect, the present invention also provides a kind of storage medium, and be stored with a plurality of instruction in the storage medium, and the instruction is fitted
In being loaded by processor to perform above-mentioned channel switching method.
Fourth aspect, the present invention is also provided to deposit in a kind of terminal, including processor and storage medium, the storage medium
A plurality of instruction is contained, the processor loading is described to be instructed to perform above-mentioned channel switching method.
5th aspect, the embodiment of the present invention also provides another terminal, including display screen, processor, radio circuit and
Control circuit, it is characterised in that：
The processor is electrically connected with the display screen, radio circuit, control circuit, and the control circuit is used to control
The display on-screen-display message；
The radio circuit, the signal strength values current for obtaining terminal；
The processor, the target devices for determining to be currently at working condition in the terminal；
The processor, the preset signal strength value for judging the current signal strength values and the target devices
Difference whether be less than preset difference value, if less than the preset difference value, switching the currently used channel of the terminal to standby
Channel.
The embodiment of the present invention obtains the current signal strength values of terminal first, determines to be currently at working condition in terminal
Target devices, judge the preset signal strength value of current signal strength values and target devices difference whether be less than it is default poor
Value, if less than preset difference value, the currently used channel of switching terminal to alternate channel.This programme is strong by present channel signal
Angle value judges influence degree of the device in terminal to terminal signaling, if its influence exceedes to a certain degree, sending instruction makes
The currently used channel of terminal is switched to alternate channel by corresponding base station, it is possible to reduce terminal is done by internal radio frequency system
Disturb, so that promotion signal intensity.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those skilled in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of schematic flow sheet of channel switching method provided in an embodiment of the present invention.
Fig. 2 is the schematic diagram of a scenario of channel switching method provided in an embodiment of the present invention.
Fig. 3 is another schematic flow sheet of channel switching method provided in an embodiment of the present invention.
Fig. 4 is a kind of characteristic information set schematic diagram provided in an embodiment of the present invention.
Fig. 5 is a kind of structural representation of channel switching device provided in an embodiment of the present invention.
Fig. 6 is another structural representation of channel switching device provided in an embodiment of the present invention.
Fig. 7 is the structural representation of terminal provided in an embodiment of the present invention.
Embodiment
It refer to schema, wherein identical element numbers represent identical component, principle of the invention is to implement one
Illustrated in appropriate computing environment.The following description is that, based on the illustrated specific embodiment of the invention, it should not be by
It is considered as the limitation present invention other specific embodiments not detailed herein.
In the following description, specific embodiment of the invention is by with reference to as the step performed by one or multi-section computer
And symbol illustrates, unless otherwise stating clearly.Therefore, these steps and operation will have to mention for several times is performed by computer, this paper institutes
The computer of finger, which is performed, to be included by representing with the computer processing unit of the electronic signal of the data in a structuring pattern
Operation.This operation is changed at the data or the position being maintained in the memory system of the computer, and its is reconfigurable
Or change the running of the computer in the way of known to the tester of this area in addition.The data structure that the data are maintained
For the provider location of the internal memory, it has the particular characteristics as defined in the data format.But, the principle of the invention is with above-mentioned text
Word illustrates, it is not represented as a kind of limitation, and this area tester will appreciate that plurality of step as described below and behaviour
Also it may be implemented among hardware.
The principle of the present invention is grasped using many other wide usages or specific purpose computing, communication environment or configuration
Make.The example of the known arithmetic system for being suitable for the present invention, environment and configuration may include the hand-held phone of (but not limited to),
Personal computer, server, multicomputer system, system, body frame configuration computer and distributed arithmetic ring based on micro computer
Border, which includes any said system or device.
It will be described in detail respectively below.
The present embodiment will be described from the angle of channel switching device, the device specifically can with it is integrated in the terminal, should
Terminal can connect the electronic equipment that the network equipment (such as smart mobile phone, tablet personal computer) possesses network function for mobile internet.
A kind of channel switching method, including：The reception time obtains instruction, and obtains current according to time acquisition instruction
Time, the current time is judged whether within preset time range, if so, then judging the WLAN of the terminal
Whether network is currently closed, if being not at closed mode, and the WLAN is switched into closed mode.
The present embodiment will be described from the angle of channel switching device, the device specifically can with it is integrated in the terminal.
Referring to Fig. 1, Fig. 1 is a kind of schematic flow sheet of channel switching method provided in an embodiment of the present invention, this implementation
The channel switching method of example includes：
Step S101, obtains the current signal strength values of terminal.
Among the embodiment of the present invention, terminal receives signal that base station sends to complete communication function, and above-mentioned base station can be with
It is the WLAN LAN (Local Area Network) based on Wireless Fidelity WIFI (Wireless Fidelity) standard
Base station, can be global system for mobile communications GSM (Global System for Mobile Communication) base
Stand, or can be the base station of bluetooth.The radio communication that terminal is controlled based on the base station, transmission and reception Various types of data.For example,
Terminal from content distributing server can receive content-data via base station, and can be by E-mail transmission to another terminal
Email is received with from another terminal.Wherein, content-data may include the music datas such as music, broadcast, such as motion diagram
Any other data of the vision data and game, software of piece, TV programme, video, photo etc. etc..
The major function of base station is just to provide wireless coverage, that is, realizes wireless between wireline communication network and wireless terminal
Signal is transmitted.So the position of base station in a communication network is as shown in Fig. 2 control signaling, audio call or the number of core-network side
By transmission network being sent to base station according to business information, (in 2G, 3G network, signal is first sent to base station controller, then transmits
To base station), signal passes through base band and radio frequency processing in base station side, is then sent on antenna and is launched by radio frequency feed line, eventually
The radio wave that end is launched by wireless channel reception antenna, then demodulates one's own signal.
When terminal receives the wireless signal transmitted from base station, terminal measures the signal intensity of wireless signal.Wherein, eventually
The mode of the signal intensity of end measurement wireless signal can have a variety of, such as AP inquires about the signal parameter of present terminal to moden
Information, above-mentioned signal parameter information can include network formats (such as GSM standards), frequency range (such as B8), channel (for example
) and information signal intensity (such as -98dBm) ch37.
Step S102, determines to be currently at the target devices of working condition in terminal.
Wherein, obtaining the method for the target devices for being currently at working condition in terminal can have a variety of.Such as in advance really
Determine the device that can be interfered during work among terminal to terminal signaling, such as the device such as camera, display screen, flash lamp, with
A set is obtained, then judges whether the device in the set is current in running order respectively, if being in, it is determined that the device
For target devices.
In other embodiments, the device that working condition is completely in terminal can also be obtained, to obtain a set,
In view of being not that the device of all working in terminal can interfere with the signal intensity of terminal, so needing further to exist
Target devices are determined among the set.
Step S103, judges whether the difference of the preset signal strength value of current signal strength values and target devices is less than
Preset difference value, if being less than, performs step S104, if being not less than, terminates flow.
That whether the difference for judging the preset signal strength value of current signal strength values and target devices is less than is default poor
Before value, the preset signal strength value of target devices is first obtained.Among the embodiment of the present invention, it can pre-set multiple pre-
If the corresponding preset signal strength value of device difference, then determines corresponding preset signal strength according to the mark of target devices
Value.
Wherein, the corresponding preset signal strength value of above-mentioned default device difference is terminal by default device interference
When signal intensity minimum value, namely signal strength values under the maximum interference by the device.Specifically, can pass through
In default device work, the signal strength values of certain preset time period are obtained, signal intensity in the period are then taken most
Small value, is the preset signal strength value corresponding to the device.It should be noted that measurement is believed in a certain default device work
During number intensity, other devices can be remained off, for avoid the signal interference that other devices are brought so as to
Measurement result is caused error occur.Measured such as front camera, the front camera that can be opened a terminal, simultaneously
The default device of middle others of closing a terminal, the limit (minimum) signal intensity after then terminal is interfered in measurement a period of time
It is -100dBm to be worth for -100dBm, namely the corresponding preset signal strength value of front camera.
Judge whether the difference of the preset signal strength value of current signal strength values and target devices is less than preset value, if
Then determine that the influence of target devices is larger less than preset value, replacing channel strategy can be opened, namely perform step S104, if not
Then terminate current process less than preset value.
Step S104, the currently used channel of switching terminal to alternate channel.
Specifically, terminal can generate channel switching command and send to the base station being currently connected with the terminal, Ran Houshang
State base station and channel is redistributed for the terminal according to instruction.In embodiments of the present invention, it can be made by changing RX return values
Base station is that terminal redistributes channel, wherein, RX return values refer to intelligent terminal after the transmission signal of base station is received, meeting
One specific numerical value is returned to base station according to the signal intensity of reception, the concrete numerical value of this return is known as RX return values.
RX return values that base station is returned by terminal obtain the signal quality of terminal, will be terminal point again when signal quality is poor
Allocating channel.
It should be noted that after redistributing channel to terminal in above-mentioned base station, can repeat the above steps S101-S104
The step of, the optimal channel until switching to, wherein, it is optimal to refer to when terminal inner device works under present channel to end
The signal intensity influence at end is minimum.
From the foregoing, it will be observed that channel switching method provided in an embodiment of the present invention obtains the current signal strength values of terminal first,
Determine to be currently at the target devices of working condition in terminal, judge the preset signals of current signal strength values and target devices
Whether the difference of intensity level is less than preset difference value, if less than preset difference value, the currently used channel of switching terminal to standby letter
Road.This programme judges influence degree of the device in terminal to terminal signaling by present channel signal strength values, if its shadow
Ring and exceed to a certain degree, then sending instruction makes corresponding base station that the currently used channel of terminal is switched into alternate channel, can be with
Reduce terminal to be disturbed by internal radio frequency system, so that promotion signal intensity and Consumer's Experience.
According to the description of a upper embodiment, the channel switching method of the present invention will be illustrated with specific embodiment below.
Referring to Fig. 3, Fig. 3 is the schematic flow sheet of another channel switching method provided in an embodiment of the present invention, with intelligence
It can be illustrated exemplified by mobile phone, including：
Step S201, the characteristic information of mobile phone is obtained in default device work, wherein, when characteristic information is included in default
Between in section mobile phone minimum signal strength value, and be defined as preset signal strength value.
In embodiments of the present invention, features described above information can also include the information such as network formats, frequency range, channel, such as
Default device is front camera, and standard is GSM, and frequency range is B8, and interference channel ch37, annoyance level is to be disturbed the rear limit
RSSI is -100dBm.Wherein, above-mentioned default device is the device that can be operationally interfered to mobile phone signal, can be included
Display screen, charge pump, camera, flash lamp, light sensation module, fingerprint film group etc..
In addition, among practical application, some special network formats use fixed channel in the cell, it is impossible to more
Change channel, such as this four each cell of network of throwing the net of TD_SCDMA, CDMA2000, WCDMA, LTE is to use fixed channel, it is impossible to
Change channel.So a default networking standard set can be pre-seted, comprising default network formats described above, if judging hand
The currently used network formats of machine are not above-mentioned default network formats, then further obtain the characteristic information of mobile phone, namely are being obtained
Take before the current signal strength values of mobile phone, this method can also include：
Obtain the currently used network formats of mobile phone；
Whether judge the network formats is default network formats；
If it is not, the step of then execution obtains mobile phone current signal strength values.
Step S202, distinguishes corresponding characteristic information according to multiple default devices, generates characteristic information set.
Such as, display screen, charge pump, camera, flash lamp, light sensation module and the not corresponding network of fingerprint membrane component are obtained
Standard, frequency range, channel and preset signal strength value, as shown in Figure 4.It should be noted that measure above-mentioned data when need pair
The hardware and frame mode of mobile phone eliminate interference, have increased the accuracy of measurement data.
Step S203, obtains the current signal strength values of mobile phone.
When mobile phone receives the wireless signal transmitted from base station, the signal intensity of mobile phone for measuring wireless signal.Wherein, hand
The mode of the signal intensity of machine measurement wireless signal can have a variety of, such as AP inquires about the signal parameter of current phone to moden
Information, above-mentioned signal parameter information can include network formats (such as GSM standards), frequency range (such as B8), channel (for example
) and information signal intensity (such as -98dBm) ch37.
Step S204, default device set is obtained according to characteristic information set.
Such as, the default device collection got according to features described above information aggregate be combined into display screen, charge pump, camera,
Flash lamp, light sensation module and fingerprint film group.
Step S205, determines to be currently at the target devices of working condition in default device set.
Specifically, the current state of above-mentioned default device can be obtained, if being currently working condition, it is determined that this is pre- respectively
If device is target devices.
Step S206, according to characteristic information set acquisition preset signal strength value corresponding with target devices.
Step S207, judges whether the difference of the preset signal strength value of current signal strength values and target devices is less than
Preset difference value, if so, step S208 is then performed, if it is not, then terminating flow.
Such as, AP inquires about frequency range, channel (such as GSM standards, B8, ch37) and the signal intensity of current phone to moden.
Judge present channel signal intensity and present channel be interfered after limit RSSI difference whether (for example work as signal less than 6dB
Intensity is -98dBm, is 2dB with the difference between -100dBm), if less than 6dB, it is determined that the influence of target devices is larger, can
Channel strategy is changed to open, if being not less than, terminates flow.
Step S208, generates channel switching command, and signal intensity value of feedback is modified according to channel switching command.
Step S209, sends amended signal intensity value of feedback to the base station being connected with mobile phone, so that base station is according to letter
Number intensity feedback value is that mobile phone redistributes channel.
Mobile phone is received after BTS channel, can change letter to base station repeats current phone by channel strength and signal quality
Road strategy is that the signal quality of return is changed, and return signal quality is changed into worst, base when channel strategy is changed in unlatching
Station is received after the instruction of poor signal quality, actively can redistribute channel to mobile phone.
From the foregoing, it will be observed that channel switching method provided in an embodiment of the present invention obtains mobile phone in default device work first
Characteristic information, wherein, characteristic information is included in the minimum signal strength value of mobile phone in preset time period, and is defined as preset signals
Intensity level, distinguishes corresponding characteristic information according to multiple default devices, generates characteristic information set, obtains the current signal of mobile phone
Intensity level, default device set is obtained according to characteristic information set, determines to be currently at working condition in default device set
Target devices, according to characteristic information set acquisition preset signal strength value corresponding with target devices, judge current signal
Whether the difference of the preset signal strength value of intensity level and target devices is less than preset difference value, if so, then the switching of generation channel refers to
Order, and modifies according to channel switching command to signal intensity value of feedback, send amended signal intensity value of feedback to
The base station of mobile phone connection, so that base station is that mobile phone redistributes channel according to signal intensity value of feedback.This programme is by currently believing
Road signal strength values judge influence degree of the device in terminal to terminal signaling, if its influence exceedes to a certain degree, send out
Instruction is sent to make corresponding base station that the currently used channel of terminal is switched into alternate channel, it is possible to reduce terminal is by internal radio frequency
The interference of system, so that promotion signal intensity and Consumer's Experience.
For the ease of preferably implementing channel switching method provided in an embodiment of the present invention, the embodiment of the present invention is additionally provided
A kind of device based on above-mentioned channel switching method.Wherein the implication of noun is identical with above-mentioned channel switching method, specific real
Existing details may be referred to the explanation in embodiment of the method.
Referring to Fig. 5, Fig. 5 is a kind of structural representation of channel switching device provided in an embodiment of the present invention, the channel
Switching device 30 includes：Intensity acquisition module 301, determining module 302, the first judge module 303 and handover module 304.
The intensity acquisition module 301, the signal strength values current for obtaining terminal.
The determining module 302, the target devices for determining to be currently at working condition in terminal.
First judge module 303, the preset signal strength value for judging current signal strength values and target devices
Difference whether be less than preset difference value.
The handover module 304, for when judge module 303 is judged as YES, the currently used channel of switching terminal is to standby
Use channel.
Further, as shown in fig. 6, above-mentioned channel switching device 30 also includes：Data obtaining module 305, generation module
306 and preset strength acquisition module 307.
The data obtaining module 305, for before intensity acquisition module 301 obtains the current signal strength values of terminal,
The characteristic information of terminal is obtained in default device work, wherein, characteristic information is included in the minimum of terminal in preset time period
Signal strength values, and it is defined as preset signal strength value.
The generation module 306, for distinguishing corresponding characteristic information according to multiple default devices, generates characteristic information collection
Close.
The preset strength acquisition module 307, the mesh for being currently at working condition in determining terminal in determining module 302
Mark after device, the first judge module 303 judges the difference of the preset signal strength value of current signal strength values and target devices
Whether value is less than before preset difference value, according to characteristic information set acquisition preset signal strength value corresponding with target devices.
Further, above-mentioned determining module 302 can be specifically included：Acquisition submodule 3021 and determination sub-module 3022.
The acquisition submodule 3021, for obtaining default device set according to characteristic information set.
The determination sub-module 3022, for determining to be currently at the target devices of working condition in default device set,
Target devices are the one or more in display screen, charge pump, camera, flash lamp, light sensation module, fingerprint film group.
Above-mentioned handover module 304 can be specifically included：Generate submodule 3041, modification submodule 3042 and send submodule
Block 3043.
The generation submodule 3041, for generating channel switching command.
The modification submodule 3042, for being modified according to channel switching command to signal intensity value of feedback.
The sending submodule 3043, for sending the base station that amended signal intensity value of feedback is extremely connected with terminal, with
It is that terminal redistributes channel according to signal intensity value of feedback to make base station.
Among other embodiment, above-mentioned channel switching device 30 can also include：Network Capture module and second judges
Module.
The Network Capture module is used for before intensity acquisition module obtains the current signal strength values of terminal, obtains terminal
Currently used network formats.
Second judge module, for judging whether network formats are default network formats.
The intensity acquisition module 301, specifically for when the second judge module is judged as NO, obtaining the current signal of terminal
Intensity level.
The present invention also provides a kind of storage medium, and be stored with a plurality of instruction in the storage medium, and the instruction is suitable to by handling
Device loads to perform above-mentioned channel switching method.
The present invention also provides a plurality of instruction that is stored with a kind of terminal, including processor and storage medium, storage medium,
Processor loading instructs to perform above-mentioned channel switching method.
The embodiment of the present invention also provides another terminal, including display screen, processor, radio circuit and control circuit,
It is characterized in that：
Processor is electrically connected with the display screen, radio circuit, control circuit, and control circuit is aobvious for control display screen
Show information；
Radio circuit, the signal strength values current for obtaining terminal；
Processor, the target devices for determining to be currently at working condition in terminal；
Processor, for judging whether the difference of preset signal strength value of current signal strength values and target devices is small
In preset difference value, if less than preset difference value, the currently used channel of switching terminal to alternate channel.
Referring to Fig. 7, Fig. 7 is mobile terminal structure schematic diagram provided in an embodiment of the present invention.The mobile terminal 500 can be with
Including radio frequency (RF, Radio Frequency) circuit 501, include one or more computer-readable recording mediums
Memory 502, input block 503, display unit 504, sensor 504, voicefrequency circuit 506, Wireless Fidelity (WiFi,
Wireless Fidelity) module 507, include one or the processor 508 and power supply of more than one processing core
509 grade parts.It will be understood by those skilled in the art that the mobile terminal structure shown in Fig. 7 is not constituted to mobile terminal
Limit, can include than illustrating more or less parts, either combine some parts or different parts arrangement.
Radio circuit 501 can be used for receive and send messages, or in communication process signal reception and transmission, especially, by base station
Downlink information receive after, transfer to one or more than one processor 508 handled；In addition, being sent up data are related to
To base station.Generally, radio circuit 501 includes but is not limited to antenna, at least one amplifier, tuner, one or more vibrations
Device, subscriber identity module (SIM, Subscriber Identity Module) card, transceiver, coupler, low noise amplification
Device (LNA, Low Noise Amplifier), duplexer etc..In addition, radio circuit 501 can also pass through radio communication and network
With other equipment communication.The radio communication can use any communication standard or agreement, including but not limited to global system for mobile telecommunications
System (GSM, Global System of Mobile communication), general packet radio service (GPRS, General
Packet Radio Service), CDMA (CDMA, Code Division Multiple Access), wideband code division it is many
Location (WCDMA, Wideband Code Division Multiple Access), Long Term Evolution (LTE, Long Term
Evolution), Email, Short Message Service (SMS, Short Messaging Service) etc..
Memory 502 can be used for storage application program and data.Include and can hold in the application program that memory 502 is stored
Line code.Application program can constitute various functions module.Processor 508 is stored in the application journey of memory 502 by operation
Sequence, so as to perform various function application and data processing.Memory 502 can mainly include storing program area and data storage
Area, wherein, application program that storing program area can be needed for storage program area, at least one function (such as sound-playing function,
Image player function etc.) etc.；Storage data field can be stored uses created data (such as audio number according to mobile terminal
According to, phone directory etc.) etc..In addition, memory 502 can include high-speed random access memory, non-volatile deposit can also be included
Reservoir, for example, at least one disk memory, flush memory device or other volatile solid-state parts.Correspondingly, memory
502 can also include Memory Controller, to provide the access of processor 508 and input block 503 to memory 502.
Input block 503 can be used for numeral, character information or the user's characteristic information (such as fingerprint) for receiving input, and
Keyboard, mouse, action bars, optics or the trace ball signal relevant with user's setting and function control is produced to input.Specifically
Ground, in a specific embodiment, input block 503 may include touch sensitive surface and other input equipments.Touch sensitive surface,
Referred to as touch display screen or Trackpad, collect user on or near it touch operation (such as user using finger, touch
The operations of any suitable object or annex on touch sensitive surface or near touch sensitive surface such as pen), and according to set in advance
Formula drives corresponding attachment means.Optionally, touch sensitive surface may include both touch detecting apparatus and touch controller.
Wherein, touch detecting apparatus detects the touch orientation of user, and detects the signal that touch operation is brought, and transmits a signal to touch
Controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processing
Device 508, and the order sent of reception processing device 508 and can be performed.Furthermore, it is possible to using resistance-type, condenser type, infrared ray
And the polytype such as surface acoustic wave realizes touch sensitive surface.Except touch sensitive surface, input block 503 can also include other inputs
Equipment.Specifically, other input equipments can include but is not limited to physical keyboard, function key (such as volume control button, switch
Button etc.), fingerprint recognition module, trace ball, mouse, the one or more in action bars etc..
Display unit 504 can be used for the information that is inputted by user of display or the information for being supplied to user and mobile terminal
Various graphical user interface, these graphical user interface can be made up of figure, text, icon, video and its any combination.
Display unit 504 may include display panel.Optionally, liquid crystal display (LCD, Liquid Crystal can be used
Display), the form such as Organic Light Emitting Diode (OLED, Organic Light-Emitting Diode) configures display surface
Plate.Further, touch sensitive surface can cover display panel, after touch sensitive surface detects the touch operation on or near it,
Processor 508 is sent to determine the type of touch event, with preprocessor 508 according to the type of touch event in display panel
It is upper that corresponding visual output is provided.Although in the figure 7, touch sensitive surface with display panel is realized as two independent parts
Input and input function, but in some embodiments it is possible to by touch sensitive surface and display panel it is integrated and realize input and it is defeated
Go out function.
Mobile terminal may also include at least one sensor 505, such as optical sensor, motion sensor and other sensings
Device.Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel, and proximity transducer can close display surface when mobile terminal is moved in one's ear
Plate and/or backlight.As one kind of motion sensor, gravity accelerometer can detect in all directions (generally three axles)
The size of acceleration, can detect that size and the direction of gravity when static, the application available for identification mobile phone posture is (such as anyhow
Shield switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；As for movement
The other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared ray sensor that terminal can also configure, no longer go to live in the household of one's in-laws on getting married herein
State.
Voicefrequency circuit 506 can provide the COBBAIF between user and mobile terminal by loudspeaker, microphone.Audio-frequency electric
The voice data received can be converted into electric signal by road 506, be transferred to loudspeaker, and it is defeated to be converted to voice signal by loudspeaker
Go out；On the other hand, the voice signal of collection is converted to electric signal by microphone, by voicefrequency circuit 506 receive after be converted to audio
Data, then after voice data output processor 508 is handled, through radio circuit 501 to be sent to such as another mobile terminal, or
Person exports voice data to memory 502 so as to further processing.Voicefrequency circuit 506 is also possible that earphone jack, to carry
For the communication of peripheral hardware earphone and mobile terminal.
Wireless Fidelity (WiFi) belongs to short range wireless transmission technology, and mobile terminal can be with by wireless fidelity module 507
Help user to send and receive e-mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet
Access.Although Fig. 7 shows wireless fidelity module 507, but it is understood that, it is simultaneously not belonging to the necessary structure of mobile terminal
Into can be omitted as needed in the essential scope for do not change invention completely.
Processor 508 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection
Individual part, by operation or performs and is stored in application program in memory 502, and calls and be stored in memory 502
Data, perform the various functions and processing data of mobile terminal, so as to carry out integral monitoring to mobile terminal.Optionally, handle
Device 508 may include one or more processing cores；It is preferred that, processor 508 can integrated application processor and modulation /demodulation processing
Device, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is mainly located
Manage radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 508.
Mobile terminal also includes the power supply 509 (such as battery) powered to all parts.It is preferred that, power supply can pass through electricity
Management system and processor 508 are logically contiguous, so as to realize management charging, electric discharge and power consumption by power-supply management system
The functions such as management.Power supply 509 can also include one or more direct current or AC power, recharging system, power supply event
The random component such as barrier detection circuit, power supply changeover device or inverter, power supply status indicator.
Although not shown in Fig. 7, mobile terminal can also include camera, bluetooth module etc., will not be repeated here.
Processor 508 is additionally operable to realize following functions：The current signal strength values of terminal are obtained, determine currently to locate in terminal
In the target devices of working condition, judge current signal strength values and target devices preset signal strength value difference whether
Less than preset difference value, if less than preset difference value, the currently used channel of switching terminal to alternate channel.
It when it is implemented, above modules can be realized as independent entity, can also be combined, be made
Realized for same or several entities, the specific implementation of above modules can be found in embodiment of the method above, herein not
Repeat again.
It should be noted that one of ordinary skill in the art will appreciate that whole in the various methods of above-described embodiment or
Part steps can be by program to instruct the hardware of correlation to complete, and the program can be stored in computer-readable storage medium
In matter, such as it is stored in the memory of terminal, and by least one computing device in the terminal, can wraps in the process of implementation
Include the flow of the embodiment such as information issuing method.Wherein, storage medium can include：Read-only storage (ROM, Read Only
Memory), random access memory (RAM, Random Access Memory), disk or CD etc..
A kind of channel switching method provided in an embodiment of the present invention, device, storage medium and terminal have been carried out in detail above
Thin to introduce, its each functional module can be integrated in a process chip or modules are individually physically present, and also may be used
It is integrated in two or more modules in a module.Above-mentioned integrated module can both be realized in the form of hardware,
It can also be realized in the form of software function module.Principle and embodiment of the specific case used herein to the present invention
It is set forth, the explanation of above example is only intended to the method and its core concept for helping to understand the present invention；Simultaneously for
Those skilled in the art, according to the thought of the present invention, will change in specific embodiments and applications, comprehensive
Upper described, this specification content should not be construed as limiting the invention.
Claims (10)
1. a kind of channel switching method, it is characterised in that comprise the following steps：
Obtain the current signal strength values of terminal；
Determine to be currently at the target devices of working condition in the terminal；
Judge the current signal strength values with the difference of the preset signal strength value of the target devices whether less than default
Difference；
If less than the preset difference value, switching the currently used channel of the terminal to alternate channel.
2. channel switching method as claimed in claim 1, it is characterised in that obtaining the step of the current signal strength values of terminal
Before rapid, methods described also includes：
The characteristic information of the terminal is obtained in default device work, wherein, the characteristic information is included in preset time period
The minimum signal strength value of the interior terminal, and it is defined as preset signal strength value；
Distinguish corresponding characteristic information according to multiple default devices, generate characteristic information set；
After it is determined that being currently at the target devices of working condition in the terminal, judge the current signal strength values with
Whether the difference of the preset signal strength value of the target devices is less than before preset difference value, and methods described also includes：
Preset signal strength value corresponding with the target devices is obtained according to the characteristic information set.
3. channel switching method as claimed in claim 2, it is characterised in that determine to be currently at working condition in the terminal
Target devices the step of specifically include：
Default device set is obtained according to the characteristic information set；
Determine to be currently at the target devices of working condition in the default device set, the target devices be display screen,
One or more in charge pump, camera, flash lamp, light sensation module, fingerprint film group.
4. channel switching method as claimed in claim 1, it is characterised in that the currently used channel of the switching terminal
The step of to alternate channel, specifically includes：
Generate channel switching command；
Signal intensity value of feedback is modified according to the channel switching command；
The amended signal intensity value of feedback is sent to the base station being connected with the terminal, so that the base station is according to described
Signal intensity value of feedback is that the terminal redistributes channel.
5. channel switching method as claimed in claim 1, it is characterised in that in the current signal strength values of the acquisition terminal
Before, methods described also includes：
Obtain the currently used network formats of the terminal；
Whether judge the network formats is default network formats；
If it is not, the step of then performing the acquisition terminal current signal strength values.
6. a kind of channel switching device, it is characterised in that including：Intensity acquisition module, determining module, the first judge module and
Handover module；
The intensity acquisition module, the signal strength values current for obtaining terminal；
The determining module, the target devices for determining to be currently at working condition in the terminal；
First judge module, the preset signal strength for judging the current signal strength values and the target devices
Whether the difference of value is less than preset difference value；
The handover module, for when the judge module is judged as YES, switches the currently used channel of the terminal to standby
Use channel.
7. a kind of storage medium, it is characterised in that be stored with a plurality of instruction in the storage medium, the instruction is suitable to by handling
Device loading requires the channel switching method any one of 1-5 with perform claim.
8. a kind of terminal, it is characterised in that including processor and storage medium, be stored with a plurality of refer in the storage medium
Order, the processor loading instruction requires the channel switching method any one of 1-5 with perform claim.
9. terminal as claimed in claim 8, it is characterised in that also including radio circuit, the radio circuit is used for and base station
Communicated.
10. a kind of terminal, including display screen, processor, radio circuit and control circuit, it is characterised in that：
The processor is electrically connected with the display screen, radio circuit, control circuit, and the control circuit is described for controlling
Show on-screen-display message；
The radio circuit, the signal strength values current for obtaining terminal；
The processor, the target devices for determining to be currently at working condition in the terminal；
The processor, for judging the current signal strength values and the difference of the preset signal strength value of the target devices
Whether value is less than preset difference value, if less than the preset difference value, switching the currently used channel of the terminal to alternate channel.
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| CN201710322550.9A CN107172671B (en) | 2017-05-09 | 2017-05-09 | Channel switching method, device, storage medium and terminal |
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| CN201710322550.9A CN107172671B (en) | 2017-05-09 | 2017-05-09 | Channel switching method, device, storage medium and terminal |
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| CN107949021A (en) * | 2017-11-15 | 2018-04-20 | 维沃移动通信有限公司 | Switch the method and terminal device of receives link in terminal device |
| CN108737646A (en) * | 2018-04-28 | 2018-11-02 | 维沃移动通信有限公司 | A kind of method and terminal device reducing charging interference |
| CN110493839A (en) * | 2019-08-16 | 2019-11-22 | 维沃移动通信有限公司 | A kind of channel switching method and mobile terminal |
| CN111092671A (en) * | 2019-12-13 | 2020-05-01 | Tcl移动通信科技（宁波）有限公司 | Signal strength reporting method and device, storage medium and terminal equipment |
| CN112188409A (en) * | 2020-09-07 | 2021-01-05 | 天地（常州）自动化股份有限公司 | BLE network suitable for mine space and roaming communication method |
| CN112399437A (en) * | 2019-08-16 | 2021-02-23 | 北京小米移动软件有限公司 | Terminal communication method, device, terminal and storage medium |
| CN112825204A (en) * | 2019-11-20 | 2021-05-21 | 云丁网络技术(北京)有限公司 | Access control method and device based on 2G network, readable medium and equipment |
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| CN107949021A (en) * | 2017-11-15 | 2018-04-20 | 维沃移动通信有限公司 | Switch the method and terminal device of receives link in terminal device |
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| CN112825204A (en) * | 2019-11-20 | 2021-05-21 | 云丁网络技术(北京)有限公司 | Access control method and device based on 2G network, readable medium and equipment |
| CN111092671A (en) * | 2019-12-13 | 2020-05-01 | Tcl移动通信科技（宁波）有限公司 | Signal strength reporting method and device, storage medium and terminal equipment |
| CN112188409A (en) * | 2020-09-07 | 2021-01-05 | 天地（常州）自动化股份有限公司 | BLE network suitable for mine space and roaming communication method |
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