CN107360603A - A kind of network frequency band switching method, terminal and computer-readable recording medium - Google Patents
A kind of network frequency band switching method, terminal and computer-readable recording medium Download PDFInfo
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- CN107360603A CN107360603A CN201710702811.XA CN201710702811A CN107360603A CN 107360603 A CN107360603 A CN 107360603A CN 201710702811 A CN201710702811 A CN 201710702811A CN 107360603 A CN107360603 A CN 107360603A
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- terminal
- network frequency
- frequency range
- positional information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/06—Reselecting a communication resource in the serving access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/34—Reselection control
- H04W36/36—Reselection control by user or terminal equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The embodiment of the invention discloses a kind of network frequency band switching method, and when being not installed with subscriber identification card in terminal, the current positional information of terminal is determined by the location technology of the terminal；The corresponding network frequency range of the current positional information of the terminal is determined according to pre-stored positional information and network frequency range relation；The current network frequency range of terminal is switched into network frequency range corresponding to the current positional information of the terminal.A kind of terminal and computer-readable recording medium is also disclosed in the embodiment of the present invention.Network frequency band switching method, terminal and computer-readable recording medium disclosed in the embodiment of the present invention, can be when terminal install subscriber identification card, realize the switching of network frequency range, improve the success rate of network switching, save the time, meanwhile it is user-friendly, improve Consumer's Experience.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of network frequency band switching method, terminal and computer-readable
Storage medium.
Background technology
With the continuous development of internet and electronic technology, application of the various mobile terminals in people live is got over
Come it is more extensive, meanwhile, based on terminal and to rely on the application of the business of network signal in people live more and more extensive.With mutual
The arriving in networking epoch, WLAN WiFi have more and more frequently appeared in the life, work, leisurely and carefree amusement of people
Etc. various aspects.
In the prior art, must be by the user identity installed in terminal during terminal progress WiFi radio frequency band switching
Identification card SIM card, and when being fitted without SIM card on mobile phone terminal, terminal can not carry out cutting for WiFi radio frequency band
Change, so as to influence use of the user in different frequency range WiFi.
The content of the invention
In order to solve the above technical problems, the embodiment of the present invention provides a kind of network frequency band switching method, terminal and computer
Readable storage medium storing program for executing, it can realize the switching of network frequency range when terminal does not install subscriber identification card, improve network and cut
The success rate changed, the time is saved, meanwhile, it is user-friendly, improve Consumer's Experience.
The technical proposal of the invention is realized in this way：
The embodiment of the present invention provides a kind of network frequency band switching method, and methods described includes：
When being not installed with subscriber identification card in terminal, determine that the terminal is worked as by the location technology of the terminal
Preceding positional information；
The corresponding net of the current positional information of the terminal is determined according to pre-stored positional information and network frequency range relation
Network frequency range；
The current network frequency range of terminal is switched into network frequency range corresponding to the current positional information of the terminal.
Further, the pre-stored positional information of the basis determines the current position of the terminal with network frequency range relation
Network frequency range corresponding to information, including：
It is identical with the positional information that the terminal is current with being searched in network frequency range relation table in pre-stored positional information
Preset position information, determine that network frequency range corresponding to the preset position information is corresponding for the current positional information of the terminal
Network frequency range, wherein, the pre-stored positional information and network frequency range relation table, which have prestored different predeterminated positions, to be believed
Breath and from the different preset position informations corresponding to network frequency range.
Further, the location technology by the terminal determines the current positional information of the terminal, including：
The current positional information of the terminal is determined by the global positioning system technology of the terminal；
Or the current positional information of the terminal is determined by the bluetooth location technology of the terminal.
Further, described when being not installed with subscriber identification card in terminal, the positioning skill of the terminal is passed through
Before art determines the current positional information of the terminal, in addition to：
Detect whether the terminal is provided with subscriber identification card.
Further, switched in the network frequency range that terminal is current corresponding to the current positional information of the terminal
After network frequency range, in addition to：
Display reminding information, the prompt message are used to prompt network frequency range to switch to current location information of terminal corresponding
Network frequency range.
The embodiment of the present invention also provides a kind of terminal, and the terminal includes：Processor, memory and communication bus；
The communication bus is used to realize the connection communication between processor and memory；
The processor is used to perform the network frequency range changeover program stored in memory, to realize following steps：
When being not installed with subscriber identification card in terminal, determine that the terminal is worked as by the location technology of the terminal
Preceding positional information；
The corresponding net of the current positional information of the terminal is determined according to pre-stored positional information and network frequency range relation
Network frequency range；
The current network frequency range of terminal is switched into network frequency range corresponding to the current positional information of the terminal.
Further, the processor is additionally operable to perform the network frequency range changeover program that stores in memory, with realize with
Lower step：
It is identical with the positional information that the terminal is current with being searched in network frequency range relation table in pre-stored positional information
Preset position information, determine that network frequency range corresponding to the preset position information is corresponding for the current positional information of the terminal
Network frequency range, wherein, the pre-stored positional information and network frequency range relation table, which have prestored different predeterminated positions, to be believed
Breath and from the different preset position informations corresponding to network frequency range.
Further, the processor is additionally operable to perform the network frequency range changeover program that stores in memory, with realize with
Lower step：
The current positional information of the terminal is determined by the global positioning system technology of the terminal；
Or the current positional information of the terminal is determined by the bluetooth location technology of the terminal.
Further, described when being not installed with subscriber identification card in terminal, the positioning skill of the terminal is passed through
Before art determines the current positional information of the terminal, the network frequency range that the processor is additionally operable to store in execution memory is cut
Program is changed, to realize following steps：
Detect whether the terminal is provided with subscriber identification card.
Further, switched in the network frequency range that terminal is current corresponding to the current positional information of the terminal
After network frequency range, the processor is additionally operable to perform the network frequency range changeover program stored in memory, to realize following walk
Suddenly：
Display reminding information, the prompt message are used to prompt network frequency range to switch to current location information of terminal corresponding
Network frequency range.
The embodiment of the present invention also provides a kind of computer-readable recording medium, and the computer-readable recording medium storage has
One or more program, one or more of programs can be by one or more computing devices, to realize as following
Step：
When being not installed with subscriber identification card in terminal, determine that the terminal is worked as by the location technology of the terminal
Preceding positional information；
The corresponding net of the current positional information of the terminal is determined according to pre-stored positional information and network frequency range relation
Network frequency range；
The current network frequency range of terminal is switched into network frequency range corresponding to the current positional information of the terminal.
Further, one or more of programs can be walked by one or more computing device so that realization is following
Suddenly：
It is identical with the positional information that the terminal is current with being searched in network frequency range relation table in pre-stored positional information
Preset position information, determine that network frequency range corresponding to the preset position information is corresponding for the current positional information of the terminal
Network frequency range, wherein, the pre-stored positional information and network frequency range relation table, which have prestored different predeterminated positions, to be believed
Breath and from the different preset position informations corresponding to network frequency range.
Further, one or more of programs can be by one or more computing device, to realize as following
Step：
The current positional information of the terminal is determined by the global positioning system technology of the terminal；
Or the current positional information of the terminal is determined by the bluetooth location technology of the terminal.
Further, described when being not installed with subscriber identification card in terminal, the positioning skill of the terminal is passed through
Before art determines the current positional information of the terminal, one or more of programs can be held by one or more processor
OK, with realization such as following steps：
Detect whether the terminal is provided with subscriber identification card.
Further, switched in the network frequency range that terminal is current corresponding to the current positional information of the terminal
After network frequency range, one or more of programs can be by one or more computing device, to realize such as following steps：
Display reminding information, the prompt message are used to prompt network frequency range to switch to current location information of terminal corresponding
Network frequency range.
The embodiments of the invention provide a kind of network frequency band switching method, terminal and computer-readable storage medium, when in terminal
When being not installed with subscriber identification card, the current positional information of the terminal is determined by the location technology of the terminal；Root
The corresponding network frequency range of the current positional information of the terminal is determined according to pre-stored positional information and network frequency range relation；Will be eventually
Current network frequency range is held to switch to network frequency range corresponding to the current positional information of the terminal.It is provided in an embodiment of the present invention
Network frequency band switching method, terminal and computer-readable storage medium, can be when terminal install subscriber identification card, according to end
The location technology at end determines the position of terminal, then determines the network frequency range of the terminal location, so as to, improve network switching into
Power, the time is saved, meanwhile, it is user-friendly, improve Consumer's Experience.
Brief description of the drawings
Fig. 1 is the hardware architecture diagram for an optional mobile terminal for realizing each embodiment of the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is network frequency band switching method schematic flow sheet one provided in an embodiment of the present invention；
Fig. 4 is network frequency range exemplary plot of the terminal provided in an embodiment of the present invention in different zones；
Fig. 5 is that terminal positioning provided in an embodiment of the present invention sets display interface exemplary plot；
Fig. 6 is network frequency band switching method schematic flow sheet two provided in an embodiment of the present invention；
Fig. 7 is terminal display reminding information interface exemplary plot provided in an embodiment of the present invention；
Fig. 8 is terminal structure schematic diagram one provided in an embodiment of the present invention；
Fig. 9 is terminal structure schematic diagram two provided in an embodiment of the present invention.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In follow-up description, the suffix using such as " module ", " part " or " unit " for representing element is only
Be advantageous to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " part " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as mobile phone, flat board
Computer, notebook computer, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer etc. move
Dynamic terminal, and the fixed terminal such as digital TV, desktop computer.
It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except special
Outside element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, its hardware architecture diagram for a kind of mobile terminal of each embodiment of the realization present invention, the shifting
Dynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103rd, A/V (audio/video) input block 104, sensor 105, display unit 106, user input unit 107, interface unit
108th, the part 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 form the restriction to mobile terminal, and mobile terminal can be included than illustrating more or less parts,
Either combine some parts or different parts arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, the reception and transmission of signal, specifically, by base station
Downlink information receive after, handled to processor 110；In addition, up data are sent to base station.Generally, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrate
Frequency unit 101 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any 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, WCDMA), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, FDD 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, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, it is simultaneously not belonging to must be configured into for mobile terminal, completely can be according to need
To be omitted in the essential scope for do not change 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 receiving or
It is sound that the voice data stored in memory 109, which is converted into audio signal and exported,.Moreover, audio output unit 103
The audio output related to the specific function that mobile terminal 100 performs can also be provided (for example, call signal receives sound, disappeared
Breath receives sound etc.).Audio output unit 103 can include loudspeaker, buzzer etc..
A/V input blocks 104 are used to receive audio or video signal.A/V input blocks 104 can include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the static images or the view data of video obtained in image capture mode by image capture apparatus (such as camera) are carried out
Reason.Picture frame after processing may be displayed on display unit 106.Picture frame after the processing of graphics processor 1041 can be deposited
Storage is transmitted 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 (voice data), and can be voice data by such acoustic processing.Audio (voice) data after processing can
To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model.
Microphone 1042 can implement various types of noises and eliminate (or suppression) algorithm to eliminate (or suppression) in reception and send sound
Caused noise or interference during frequency signal.
Mobile terminal 100 also 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 transducer, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity transducer can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axles) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification 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 ray sensor, will not be repeated here.
Display unit 106 is used for the information for showing the information inputted by user or being supplied to 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) configures display panel 1061.
User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal
The key signals input that family is set and function control is relevant.Specifically, user input unit 107 may include contact panel 1071 with
And other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect touch operation of the user on or near it
(for example user uses any suitable objects or annex such as finger, stylus on contact panel 1071 or in contact panel 1071
Neighbouring operation), and corresponding attachment means are driven according to formula set in advance.Contact 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
Contact coordinate is converted into, then gives processor 110, and the order sent of reception processing device 110 and can be performed.In addition, can
To realize contact panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
Include but be not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
One or more, do not limit herein specifically.
Further, contact panel 1071 can cover display panel 1061, detect thereon when contact panel 1071 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, contact panel 1071 and display panel
1061 be the part independent as two to realize the input of mobile terminal and output function, but in certain embodiments, can
Input and the output function of mobile terminal are realized so that contact panel 1071 and display panel 1061 is integrated, is not done herein specifically
Limit.
Interface unit 108 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 100.For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, 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 storage software program and various data.Memory 109 can mainly include storing program area
And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, 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 whole mobile terminal of connection
Individual part, by running or performing the software program and/or module that are stored in memory 109, and call and be stored in storage
Data in device 109, the various functions and processing data of mobile terminal are performed, so as to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main
Handle radio 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) to all parts power supply, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put
The function such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also will not be repeated here including bluetooth module etc..
For the ease of understanding the embodiment of the present invention, the communications network system being based on below to the mobile terminal of the present invention enters
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system
Unite as the LTE system of universal mobile communications technology, the UE that the LTE system includes communicating connection successively (User Equipment, is used
Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands
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 here is omitted.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connected with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide UE201 to EPC203 access.
EPC203 can 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 between EPC203, there is provided carrying and connection management.HSS2032 is all to manage for providing some registers
Such as the function of attaching position register (not shown) etc, and preserve some and used about service features, data rate etc.
The special information in family.All customer data can be transmitted by SGW2034, and PGW2035 can provide UE 201 IP
Address is distributed and other functions, and PCRF2036 is strategy and the charging control strategic decision-making of business data flow and IP bearing resources
Point, it selects and provided available strategy and charging control decision-making with charge execution function unit (not shown) for strategy.
IP operation 204 can 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 it is to be understood that the present invention not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And following new network system etc., do not limit herein.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the inventive method is proposed.
The embodiment of the present invention provides a kind of network frequency band switching method, as shown in figure 3, this method can include：
Step 301, when being not installed with subscriber identification card in terminal, institute is determined by the location technology of the terminal
State the current positional information of terminal.
Specifically, in the embodiment of the present invention, when being not installed with subscriber identification card in terminal, pass through the terminal
Location technology determines that the current positional information of the terminal can be realized by terminal, i.e., the positioning that terminal has by itself
Technology determines itself current positional information.Terminal in the present invention can be mobile terminal, and the mobile terminal has positioning work(
Can, the positioning function can realize positioning in the case where terminal does not have subscriber identification card.
Mobile terminal refers to the equipment that can be used on the move, broad sense say including mobile phone, notebook, tablet personal computer,
POS, or even including vehicle-mounted computer.But refer to mobile phone or the intelligent hand with a variety of application functions in most cases
Machine and tablet personal computer.As network and technology are towards the development in more and more broadband direction, Mobile Communication Industry will trend
The real mobile message epoch.On the other hand, with the rapid development of integrated circuit technique, the disposal ability of mobile terminal is
Have powerful disposal ability, mobile terminal is changed into an integrated information processing platform from simple call instrument.This
Also broader development space is added to mobile terminal.Mobile terminal is as simple communication equipment with Mobile Communication Development
The history of existing decades.Mobile intelligent terminal is almost changed into the crucial entrance of Internet service and main wound between a flash
New platform, new media, ecommerce and information service platform, Internet resources, mobile network resource and environmental interaction resource
Most important hinge, its operating system and processor chips are even as the strategy system of current whole information and communication technology (ICT) industry
High point.Mobile intelligent terminal can be referred to as intelligent terminal, and mobile intelligent terminal possesses access the Internet capability, generally carry each
Kind operating system, various functions can be customized according to user's request.In life common intelligent terminal include mobile intelligent terminal,
Vehicle intelligent terminal, intelligent television, wearable device etc..
The abbreviation of client identification module (SIM, Subscriber Identification Module), SIM card are also referred to as
Subscriber identification card, smart card, global system for mobile communications (GSM, Global System for Mobile
Communication) digital mobile telephone must load onto this card and can use, and digital mobile electricity is stored on computer chip
The information of client is talked about, the content such as the key of encryption and the telephone directory of user, is available for GSM network client identity to be differentiated, and
Voice messaging when conversing client is encrypted.SIM card be mainly used in GSM network, WCDMA (W-CDMA,
Wideband Code Division Multiple Access) network and TD SDMA (TD-SCDMA, Time
Division-Synchronous Code Division Multiple Access) network, but compatible module can also
For IDEN phones.
Here, terminal can determine the positional information of itself by the global positioning system technology of terminal itself, can also
The positional information of itself is determined by the bluetooth location technology of terminal itself, can not also need SIM card marking real by other
The technology now positioned, the embodiment of the present invention are not limited this.
Wherein, global positioning system (GPS, Global Positioning System) is a kind of has comprehensive, whole day
Time, all the period of time, high-precision satellite navigation system, can be provided for Global Subscriber low cost, high accuracy three-dimensional position, speed and
The navigation informations such as accurate timing.The general principle of GPS location navigation system is that the satellite for measuring known location receives to user
The distance between machine, the data for then integrating multi-satellite just may know that the particular location of receiver.Reach this purpose, defend
It can be found according to the time that spaceborne clock is recorded in satellite ephemeris the position of star.And user then passes through to the distance of satellite
Record satellite-signal travels to the time that user is undergone, then be multiplied by the light velocity obtain (due to the interference in atmosphere ionosphere,
This distance is not the actual distance between user and satellite, but pseudorange PR)；, can be continuous when gps satellite normal work
Pseudo noise code (abbreviation pseudo-code) the transmitting navigation message that ground is formed with 1 and 0 binary element.The pseudo-code that GPS system uses has altogether
There are two kinds, be civilian C/A codes and military P (Y) code respectively.C/A code frequency 1.023MHz, one millisecond of repetition period, intersymbol
Away from 1 microsecond, equivalent to 300m；P code frequency 10.23MHz, 266.4 days repetition periods, intersymbol is away from 0.1 microsecond, equivalent to 30m.And
Y codes are formed on the basis of P codes, and security performance is more preferably.Navigation message include satellite ephemeris, working condition, clock correction,
The information such as ionospheric delay amendment, refraction correction.It is to demodulate to come out from satellite-signal, and load is modulated at 50b/s
Launch on frequency.5 subframes are included in each prime frame of navigation message, per frame length 6s.Each 10 character codes of first three frame；Every 30 seconds weights
Again once, update per hour once.The common 15000b of two frames afterwards.Content in navigation message mainly have telemetry code, hand over word, the 1st,
2nd, 3 data block, wherein, most important is then almanac data.When user receives navigation message, extract satellite time and incite somebody to action
It compares the distance that can learn satellite and user with the clock of oneself, recycles the satellite almanac data in navigation message to push away
The information such as present position when calculating satellite launch text, position and speed of the user in WGS-84 earth coordinates can be learnt.
Bluetooth location technology is to be based on triangle polyester fibre algorithm, and the signal that surrounding Bluetooth base. station is obtained by mobile phone terminal is strong
Degree, then pass through other some householder methods such as Weighted Average Algorithms, time weight algorithm, inertial navigation algorithm, Kalman
Filtering algorithm, Gaussian filter algorithm etc. calculate current location.
Further, described when being not installed with subscriber identification card in terminal, the positioning skill of the terminal is passed through
Before art determines the current positional information of the terminal, it can also include：
Detect whether the terminal is provided with subscriber identification card.
The pre-stored positional information of step 302, basis determines the current positional information of the terminal with network frequency range relation
Corresponding network frequency range.
Specifically, terminal is pre-configured with or pre-set positional information and network frequency range relation table, the pre-stored position
Confidence ceases has prestored different preset position informations and corresponding with the different preset position informations from network frequency range relation table
Network frequency range.After terminal obtains the positional information of terminal itself, in pre-stored positional information and network frequency range relation
Lookup and the current positional information identical preset position information of the terminal, are determined corresponding to the preset position information in table
Network frequency range is network frequency range corresponding to the current positional information of the terminal.
Step 303, the current network frequency range of terminal is switched to corresponding to the current positional information of the terminal to network frequency
Section.
Specifically, terminal determines current positional information pair according to pre-stored positional information with network frequency range relation table
After the network frequency range answered, current network frequency range is switched to network frequency range corresponding to the current positional information of terminal by terminal, this
Sample, user can be facilitated to use network in the region, it is simple and convenient, improve Consumer's Experience.
It is exemplary, as shown in figure 4, user is by the first area to the second area, due to the first area and the bizonal
Network frequency range is different, and at this moment, user needs the network frequency range of switch mobile phone terminal, so could use this area in the second area
Network.When the mobile phone of user does not install SIM card, user can use the GPS location function of mobile phone itself to determine itself
Position, as shown in figure 5, user sets function in mobile phone interface by setting icon to open, privacy is selected into setting in the page
Option is opened, and further regioselective service, is then opened, can thus be used positioning function.User can pass through end
End positioning function determines that the band of position of itself is second area, then, is closed according to pre-stored positional information and network frequency range
It is that table determines that the network frequency range of second area is the second network frequency range, the network frequency range of terminal is switched into the second network frequency range.
Optionally, net corresponding to the current positional information of the terminal is switched in the network frequency range that terminal is current
After network frequency range, in addition to：
Display reminding information, the prompt message are used to prompt network frequency range to switch to current location information of terminal corresponding
Network frequency range.
Network frequency band switching method provided in an embodiment of the present invention, can when terminal does not install subscriber identification card,
The position of terminal is determined according to the location technology of terminal, then determines the network frequency range of the terminal location, so as to improve network and cut
The success rate changed, the time is saved, meanwhile, it is user-friendly, improve Consumer's Experience.
The embodiment of the present invention provides a kind of network frequency band switching method, as shown in fig. 6, this method can include：
Whether step 401, detection terminal are provided with subscriber identification card.
In the embodiment of the present invention, whether detection terminal is provided with subscriber identification card can specifically be realized by terminal,
I.e. whether terminal detection terminal itself is provided with subscriber identification card, and the terminal has positioning function.Can be with user oneself
Check whether terminal installs SIM card.
Step 402, when detect be not installed with subscriber identification card in terminal when, pass through the location technology of the terminal
Determine the current positional information of the terminal.
Here, terminal can determine the positional information of itself by the global positioning system technology of terminal itself, can also
The positional information of itself is determined by the bluetooth location technology of terminal itself, can not also need SIM card marking real by other
The technology now positioned, the embodiment of the present invention are not limited this.
Step 403, searched and the current position of the terminal in pre-stored positional information and network frequency range relation table
Information identical preset position information, determine network frequency range corresponding to the preset position information for the current position of the terminal
Network frequency range corresponding to information.
Wherein, the pre-stored positional information and network frequency range relation table prestored different preset position informations and
From the different preset position informations corresponding to network frequency range.
Here, positional information is specifically as follows different areas, such as different country, different provinces etc..
It is exemplary, terminal prestored different preset position informations and from the different preset position informations corresponding to
Network frequency range, i.e. pre-stored positional information and network frequency range relation table, it is as shown in table 1 below, if the positional information that terminal is current
For N3, terminal is N3 with searching positional information in network frequency range relation table in pre-stored positional information, is searched in place in table 1
Confidence breath is that network frequency range is Q3 corresponding to N3, and then, current network frequency range is switched to Q3, so, user by terminal
To use network in terminal region.
Table 1
| Positional information | Network frequency range |
| N1 | Q1 |
| N2 | Q2 |
| N3 | Q3 |
| N4 | Q4 |
| N5 | Q5 |
| …… | …… |
Step 404, the current network frequency range of terminal is switched to corresponding to the current positional information of the terminal to network frequency
Section.
Specifically, terminal determines current positional information pair according to pre-stored positional information with network frequency range relation table
After the network frequency range answered, current network frequency range is switched to network frequency range corresponding to the current positional information of terminal by terminal, this
Sample, user can be facilitated to use network in the region, it is simple and convenient, improve Consumer's Experience.
Step 405, display reminding information, the prompt message are used to prompt network frequency range to switch to terminal current location
Network frequency range corresponding to information.
Exemplary, as shown in fig. 7, terminal switches to current network frequency range corresponding to the current positional information of terminal
After network frequency range, display reminding information, reminds user network frequency range to switch to current location information of terminal on the display screen
Corresponding network frequency range.
Network frequency band switching method provided in an embodiment of the present invention, can when terminal does not install subscriber identification card,
The position of terminal is determined according to the location technology of terminal, then determines the network frequency range of the terminal location, so as to improve network and cut
The success rate changed, the time is saved, meanwhile, it is user-friendly, improve Consumer's Experience.
The embodiment of the present invention also provides a kind of terminal 50, as shown in figure 8, the terminal 50 includes：Determining unit 501, switching
Unit 502, wherein,
The determining unit 501, for when being not installed with subscriber identification card in terminal, passing through determining for the terminal
Position technology determines the current positional information of the terminal；It is additionally operable to be determined according to pre-stored positional information and network frequency range relation
Network frequency range corresponding to the current positional information of the terminal；
The switch unit 502, for the current network frequency range of terminal to be switched into the current positional information of the terminal
Corresponding network frequency range.
Further, the determining unit 501, is specifically used for：
It is identical with the positional information that the terminal is current with being searched in network frequency range relation table in pre-stored positional information
Preset position information, determine that network frequency range corresponding to the preset position information is corresponding for the current positional information of the terminal
Network frequency range, wherein, the pre-stored positional information and network frequency range relation table, which have prestored different predeterminated positions, to be believed
Breath and from the different preset position informations corresponding to network frequency range.
Further, the determining unit 501, determined also particularly useful for by the global positioning system technology of the terminal
The current positional information of the terminal；
Or the determining unit 501, determine the terminal also particularly useful for the bluetooth location technology by the terminal
Current positional information.
Further, as shown in figure 8, the terminal also includes：Detection unit 503, for detecting whether the terminal pacifies
Equipped with subscriber identification card.
Further, as shown in figure 8, the terminal also includes：Display unit 504, it is described to carry for display reminding information
Show that information is used to prompt network frequency range to switch to network frequency range corresponding to current location information of terminal.
Specifically, the understanding of terminal provided in an embodiment of the present invention may be referred to above-mentioned network frequency band switching method embodiment
Explanation, the embodiment of the present invention will not be repeated here.
Terminal provided in an embodiment of the present invention, can be when terminal install subscriber identification card, according to determining for terminal
Position technology determines the position of terminal, then determines the network frequency range of the terminal location, so as to, the success rate of network switching is improved,
The time is saved, meanwhile, it is user-friendly, improve Consumer's Experience.
The embodiment of the present invention also provides a kind of terminal 60, as shown in figure 9, the terminal 60 includes：Processor 601, storage
Device 602 and communication bus 603；
The communication bus 603 is used to realize the connection communication between processor 601 and memory 602；
The processor 601 is used to perform the network frequency range changeover program stored in memory 602, to realize following walk
Suddenly：
When being not installed with subscriber identification card in terminal, determine that the terminal is worked as by the location technology of the terminal
Preceding positional information；
The corresponding net of the current positional information of the terminal is determined according to pre-stored positional information and network frequency range relation
Network frequency range；
The current network frequency range of terminal is switched into network frequency range corresponding to the current positional information of the terminal.
Further, the processor 601 is additionally operable to perform the network frequency range changeover program stored in memory 602, with
Realize following steps：
It is identical with the positional information that the terminal is current with being searched in network frequency range relation table in pre-stored positional information
Preset position information, determine that network frequency range corresponding to the preset position information is corresponding for the current positional information of the terminal
Network frequency range, wherein, the pre-stored positional information and network frequency range relation table, which have prestored different predeterminated positions, to be believed
Breath and from the different preset position informations corresponding to network frequency range.
Further, the processor 601 is additionally operable to perform the network frequency range changeover program stored in memory 602, with
Realize following steps：
The current positional information of the terminal is determined by the global positioning system technology of the terminal；
Or the current positional information of the terminal is determined by the bluetooth location technology of the terminal.
Further, described when being not installed with subscriber identification card in terminal, the positioning skill of the terminal is passed through
Before art determines the current positional information of the terminal, the processor 601 is additionally operable to perform the network stored in memory 602
Frequency range changeover program, to realize following steps：
Detect whether the terminal is provided with subscriber identification card.
Further, switched in the network frequency range that terminal is current corresponding to the current positional information of the terminal
After network frequency range, the processor 601 is additionally operable to perform the network frequency range changeover program stored in memory 602, to realize
Following steps：
Display reminding information, the prompt message are used to prompt network frequency range to switch to current location information of terminal corresponding
Network frequency range.
Here, memory 602 can be volatile memory or nonvolatile memory, may also comprise volatibility and Fei Yi
Both the property lost memories.Wherein, nonvolatile memory can be read-only storage (ROM, Read Only Memory), can compile
Journey read-only storage (PROM, Programmable Read-Only Memory), Erasable Programmable Read Only Memory EPROM
(EPROM, Erasable Programmable Read-Only Memory), Electrically Erasable Read Only Memory
(EEPROM, Electrically Erasable Programmable Read-Only Memory), magnetic random access store
Device (FRAM, ferromagnetic random access memory), flash memory (Flash Memory), magnetic surface are deposited
Reservoir, CD or read-only optical disc (CD-ROM, Compact Disc Read-Only Memory)；Magnetic surface storage can be
Magnetic disk storage or magnetic tape storage.Volatile memory can be random access memory (RAM, Random Access
Memory), it is used as External Cache.By exemplary but be not restricted explanation, the RAM of many forms can use, such as
Static RAM (SRAM, Static Random Access Memory), synchronous static RAM
(SSRAM, Synchronous Static Random Access Memory), dynamic random access memory (DRAM,
Dynamic Random Access Memory), Synchronous Dynamic Random Access Memory (SDRAM, Synchronous
Dynamic Random Access Memory), double data speed synchronous dynamic RAM (DDRSDRAM,
Double Data Rate Synchronous Dynamic Random Access Memory), enhanced synchronous dynamic random
Access memory (ESDRAM, Enhanced Synchronous Dynamic Random Access Memory), synchronized links
Dynamic random access memory (SLDRAM, SyncLink Dynamic Random Access Memory), direct rambus
Random access memory (DRRAM, Direct Rambus Random Access Memory).Description of the embodiment of the present invention is deposited
Reservoir 602 is intended to the memory of including but not limited to these and any other suitable type.
Memory 602 in the embodiment of the present invention is used to store various types of data to support the operation of terminal 60.This
The example of a little data includes：For any computer program operated in terminal 60, such as operating system and application program；Contact
Personal data；Telephone book data；Message；Picture；Video etc..Wherein, operating system includes various system programs, such as ccf layer,
Core library layer, driving layer etc., for realizing various basic businesses and the hardware based task of processing.Application program can include
Various application programs, such as media player (Media Player), browser (Browser) etc., for realizing various applications
Business.Realize that the program of present invention method may be embodied in application program.
The method that the embodiments of the present invention disclose can apply in processor 601, or be realized by processor 601.
Processor 601 is probably a kind of IC chip, has the disposal ability of signal.In implementation process, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 601 or the instruction of software form.Above-mentioned processing
Device 601 can be general processor, digital signal processor (DSP, Digital Signal Processor), or other can
Programmed logic device, discrete gate or transistor logic, discrete hardware components etc..Processor 601 can be realized or held
Disclosed each method, step and logic diagram in the row embodiment of the present invention.General processor can be microprocessor or appoint
What conventional processor etc..The step of method with reference to disclosed in the embodiment of the present invention, it can be embodied directly at hardware decoding
Reason device performs completion, or performs completion with the hardware in decoding processor and software module combination.Software module can be located at
In storage medium, the storage medium is located at memory 602, and processor 601 reads the information in memory 602, with reference to its hardware
The step of completing preceding method.
Specifically, the understanding of terminal provided in an embodiment of the present invention may be referred to above-mentioned network frequency band switching method embodiment
Explanation, the embodiment of the present invention will not be repeated here.
Terminal provided in an embodiment of the present invention, can be when terminal install subscriber identification card, according to determining for terminal
Position technology determines the position of terminal, then determines the network frequency range of the terminal location, so as to, the success rate of network switching is improved,
The time is saved, meanwhile, it is user-friendly, improve Consumer's Experience.
In the exemplary embodiment, the embodiment of the present invention additionally provides a kind of computer-readable recording medium, such as including
The memory of computer program, above computer program can be by the computing devices in server, to complete described in preceding method
Step.Computer-readable recording medium can be that FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface are deposited
The memories such as reservoir, CD or CD-ROM；Can also be the various equipment for including one of above-mentioned memory or any combination, such as
Mobile phone, computer, tablet device, personal digital assistant etc..
The embodiment of the present invention provides a kind of computer-readable recording medium, and the computer-readable recording medium storage has one
Individual or multiple programs, one or more of programs can be by one or more computing devices, to realize such as following step
Suddenly：
When being not installed with subscriber identification card in terminal, determine that the terminal is worked as by the location technology of the terminal
Preceding positional information；
The corresponding net of the current positional information of the terminal is determined according to pre-stored positional information and network frequency range relation
Network frequency range；
The current network frequency range of terminal is switched into network frequency range corresponding to the current positional information of the terminal.
Further, one or more of programs can be walked by one or more computing device so that realization is following
Suddenly：
It is identical with the positional information that the terminal is current with being searched in network frequency range relation table in pre-stored positional information
Preset position information, determine that network frequency range corresponding to the preset position information is corresponding for the current positional information of the terminal
Network frequency range, wherein, the pre-stored positional information and network frequency range relation table, which have prestored different predeterminated positions, to be believed
Breath and from the different preset position informations corresponding to network frequency range.
Further, one or more of programs can be by one or more computing device, to realize as following
Step：
The current positional information of the terminal is determined by the global positioning system technology of the terminal；
Or the current positional information of the terminal is determined by the bluetooth location technology of the terminal.
Further, described when being not installed with subscriber identification card in terminal, the positioning skill of the terminal is passed through
Before art determines the current positional information of the terminal, one or more of programs can be held by one or more processor
OK, with realization such as following steps：
Detect whether the terminal is provided with subscriber identification card.
Further, switched in the network frequency range that terminal is current corresponding to the current positional information of the terminal
After network frequency range, one or more of programs can be by one or more computing device, to realize such as following steps：
Display reminding information, the prompt message are used to prompt network frequency range to switch to current location information of terminal corresponding
Network frequency range.
Computer-readable storage medium provided in an embodiment of the present invention, can be when terminal install subscriber identification card, root
The position of terminal is determined according to the location technology of terminal, then determines the network frequency range of the terminal location, so as to improve network switching
Success rate, save the time, meanwhile, it is user-friendly, improve Consumer's Experience.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Other identical element also be present in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal (can be mobile phone, computer, service
Device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (10)
1. a kind of network frequency band switching method, it is characterised in that methods described includes：
When being not installed with subscriber identification card in terminal, determine that the terminal is current by the location technology of the terminal
Positional information；
The corresponding network frequency of the current positional information of the terminal is determined according to pre-stored positional information and network frequency range relation
Section；
The current network frequency range of terminal is switched into network frequency range corresponding to the current positional information of the terminal.
2. according to the method for claim 1, it is characterised in that the pre-stored positional information of the basis is closed with network frequency range
System determines network frequency range corresponding to the current positional information of the terminal, including：
It is pre- with searching the positional information identical current with the terminal in network frequency range relation table in pre-stored positional information
If positional information, determine network frequency range corresponding to the preset position information for net corresponding to the current positional information of the terminal
Network frequency range, wherein, the pre-stored positional information and network frequency range relation table prestored different preset position informations and
From the different preset position informations corresponding to network frequency range.
3. according to the method for claim 1, it is characterised in that the location technology by the terminal determines the end
Current positional information is held, including：
The current positional information of the terminal is determined by the global positioning system technology of the terminal；
Or the current positional information of the terminal is determined by the bluetooth location technology of the terminal.
4. according to the method described in any one of claims 1 to 3, it is characterised in that be not installed with user in the terminal described
During identification card, before determining the current positional information of the terminal by the location technology of the terminal, in addition to：
Detect whether the terminal is provided with subscriber identification card.
5. according to the method described in any one of claims 1 to 3, it is characterised in that in the network frequency range that terminal is current
After switching to network frequency range corresponding to the current positional information of the terminal, in addition to：
Display reminding information, the prompt message are used to prompt network frequency range to switch to net corresponding to current location information of terminal
Network frequency range.
6. a kind of terminal, it is characterised in that the terminal includes：Processor, memory and communication bus；
The communication bus is used to realize the connection communication between processor and memory；
The processor is used to perform the network frequency range changeover program stored in memory, to realize following steps：
When being not installed with subscriber identification card in terminal, determine that the terminal is current by the location technology of the terminal
Positional information；
The corresponding network frequency of the current positional information of the terminal is determined according to pre-stored positional information and network frequency range relation
Section；
The current network frequency range of terminal is switched into network frequency range corresponding to the current positional information of the terminal.
7. terminal according to claim 6, it is characterised in that the processor is additionally operable to perform the net stored in memory
Network frequency range changeover program, to realize following steps：
It is pre- with searching the positional information identical current with the terminal in network frequency range relation table in pre-stored positional information
If positional information, determine network frequency range corresponding to the preset position information for net corresponding to the current positional information of the terminal
Network frequency range, wherein, the pre-stored positional information and network frequency range relation table prestored different preset position informations and
From the different preset position informations corresponding to network frequency range.
8. terminal according to claim 6, it is characterised in that the processor is additionally operable to perform the net stored in memory
Network frequency range changeover program, to realize following steps：
The current positional information of the terminal is determined by the global positioning system technology of the terminal；
Or the current positional information of the terminal is determined by the bluetooth location technology of the terminal.
9. according to the terminal described in any one of claim 6 to 8, it is characterised in that be not installed with user in the terminal described
During identification card, before determining the current positional information of the terminal by the location technology of the terminal, the processor
It is additionally operable to perform the network frequency range changeover program stored in memory, to realize following steps：
Detect whether the terminal is provided with subscriber identification card.
A kind of 10. computer-readable recording medium, it is characterised in that the computer-readable recording medium storage have one or
Multiple programs, one or more of programs can be by one or more computing devices, to realize such as claim 1 to 5
The step of method described in any one.
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| CN201710702811.XA CN107360603A (en) | 2017-08-16 | 2017-08-16 | A kind of network frequency band switching method, terminal and computer-readable recording medium |
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| CN201710702811.XA CN107360603A (en) | 2017-08-16 | 2017-08-16 | A kind of network frequency band switching method, terminal and computer-readable recording medium |
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| CN110210597A (en) * | 2019-07-02 | 2019-09-06 | 金邦达有限公司 | Smart card and communications protocol switching method |
| CN111211851A (en) * | 2019-12-23 | 2020-05-29 | 京信通信系统（中国）有限公司 | Frequency band switching method and device, computer equipment and computer readable storage medium |
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| CN113382451A (en) * | 2021-06-08 | 2021-09-10 | 歌尔股份有限公司 | Frequency band switching method, device and equipment and readable storage medium |
| CN113692055A (en) * | 2021-08-25 | 2021-11-23 | 上海海联智通信息科技有限公司 | Communication system, method and computer storage medium for on-board supervision of ocean-going transportation |
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