CN106455009A - A network search device and method - Google Patents
A network search device and method Download PDFInfo
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- CN106455009A CN106455009A CN201610930899.6A CN201610930899A CN106455009A CN 106455009 A CN106455009 A CN 106455009A CN 201610930899 A CN201610930899 A CN 201610930899A CN 106455009 A CN106455009 A CN 106455009A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Computer Networks & Wireless Communication (AREA)
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- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
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Abstract
The invention discloses a network search device and method. The network search device comprises a network information acquisition module configured to obtain network information of a target network, wherein the network information includes a target network type; a network type confirmation module for determining whether a SIM card network type supported by a terminal SIM card is consistent with the network type of the target network; a virtual SIM card establishment module for creating a virtual SIM card supporting the target network type according to the network information when the SIM card network type supported by the terminal SIM card is not consistent with the target network type; and a network access module for accessing the target network through the virtual SIM card, realizing fast access of the mobile terminal to a network and reducing the power consumption of the mobile terminal.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly, to one kind search net apparatus and method.
Background technology
In prior art, when start or suspension network again again, net flow process, normal conditions are searched in execution to mobile terminal
Under, mobile terminal search net flow process firstly the need of selecting a suitable PLMN (Public Land Mobile Network, public affairs
Land mobile network altogether), then choose the corresponding cell of this PLMN, and then obtain the neighboring BS information of this cell, according to signal quality
The top-quality cell of selection signal stays net.
Generally, in ownership place, mobile terminal selects the priority list of PLMN substantially in the following order to mobile terminal
Carry out：(such PLMN leaves the corresponding of usim card in the PLMN that ownership place mobile radio communication HPLMN, mobile phone users control
In file, according to priority orders arrangement), operator control PLMN (such PLMN also leaves the corresponding document of usim card in
In, according to priority orders arrangement), the preferable PLMN of signal quality (by UE according to signal quality random alignment and deposit), its
He is the second best in quality PLMN.
But, if mobile terminal is often in roaming state, that is, mobile terminal is often not in ownership place, whole due to moving
The PLMN information that end obtains has lacked, and generally requires when searching net to carry out the whole network search, just can find corresponding network insertion
Information, thus leads to search that the net time is longer, also increases the power consumption of mobile terminal.Accordingly, it would be desirable to one kind searches net device, to solve
Above-mentioned technical problem present in prior art.
Content of the invention
Present invention is primarily targeted at proposing one kind to search net device, method and mobile terminal it is achieved that mobile terminal is fast
Fast access network, reduces the power consumption of mobile terminal.
For achieving the above object, one kind that the present invention provides searches net device, including：Network information acquisition module, is used for obtaining
Take the network information of objective network, the wherein said network information includes objective network type；Network type confirms module, is used for sentencing
Whether the SIM network type that disconnected terminal SIM is supported is consistent with the objective network type of described objective network；Virtual SIM card
Set up module, for when the SIM network type that described terminal SIM is supported and described objective network Type-Inconsistencies, root
Create the virtual SIM card supporting described objective network type according to the described network information；Networking AM access module, for by described void
Intend SIM and access described objective network.
Further, described network information acquisition module, specifically for：Determine described objective network place target location
Location information；The described network information is obtained from the default webserver based on described location information.
Further, described network type confirms module, is additionally operable to：Judge the network type of mobile terminal hardware supported
Consistent with the objective network type of described objective network.
Further, described network access module, specifically for：Generated according to the described network information and search network parameters；By institute
State and search network parameters and send to described virtual SIM card, so that described virtual SIM card is registered to described target based on described network parameters of searching
Network.
Further, described network access module, is additionally operable to：When described terminal SIM support SIM network type with
When described objective network type is consistent, described objective network is accessed by described terminal SIM.
In addition, present invention also offers a kind of method for searching network, including：Obtain the network information of objective network, wherein said
The network information includes objective network type；Judge the SIM network type of terminal SIM support and the target of described objective network
Whether network type is consistent；SIM network type and described objective network Type-Inconsistencies when the support of described terminal SIM
When, the virtual SIM card supporting described objective network type is created according to the described network information；Accessed by described virtual SIM card
Described objective network.
Further, the described network information obtaining objective network, specifically includes：Determine described objective network place target
The location information of position；The described network information is obtained from the default webserver based on described location information.
Further, the objective network of the described SIM network type judging the support of terminal SIM and described objective network
Before whether type is consistent, methods described, also include：Judge the network type of mobile terminal hardware supported and described target network
The objective network type of network is consistent.
Further, described by described virtual SIM card access described objective network, specifically include：According to described network
Information generates and searches network parameters；Described network parameters of searching are sent to described virtual SIM card, so that described virtual SIM card is based on described
Search network parameters and be registered to described objective network.
Further, the objective network of the described SIM network type judging the support of terminal SIM and described objective network
After whether type is consistent, methods described, also include：SIM network type and described target when the support of described terminal SIM
When network type is consistent, described objective network is accessed by described terminal SIM.
On the other hand, the present invention also provides a kind of mobile terminal, and arbitrary described including present invention offer searches net device.
What the present invention provided searches net device, in the objective network type of objective network, the network class supported with terminal SIM
In the case that type is inconsistent, mobile terminal is realized by structure virtual SIM card and quickly accesses objective network, save and search the net time,
Lifting Consumer's Experience.
Brief description
Fig. 1 is the hardware architecture diagram realizing the optional mobile terminal of 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 a kind of block diagram searching net device provided in an embodiment of the present invention；
Fig. 4 is a kind of flow chart of method for searching network provided in an embodiment of the present invention；
Fig. 5 is another kind of flow chart of method for searching network provided in an embodiment of the present invention；
Fig. 6 is another flow chart of method for searching network provided in an embodiment of the present invention；
Fig. 7 is another flow chart of method for searching network provided in an embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP
The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. consolidate
Determine terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for moving
Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is that the hardware configuration realizing each optional mobile terminal of embodiment one of the present invention is illustrated.
Mobile terminal 1 00 can include wireless communication unit 110, A/V (audio/video) input block 120, user input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups illustrating
Part.More or less of assembly can alternatively be implemented.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal generating before the server of broadcast singal and/or broadcast related information or reception and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include TV broadcast singal, radio signals, data broadcasting
Signal etc..And, broadcast singal may further include the broadcast singal combining with TV or radio signals.Broadcast phase
Pass information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is receiving.Broadcast singal can exist in a variety of manners, and for example, it can be with the electronics of DMB (DMB)
The form of program guide (EPG), the electronic service guidebooks (ESG) of digital video broadcast-handheld (DVB-H) etc. and exist.Broadcast
Receiver module 111 can be broadcasted by using various types of broadcast system receipt signals.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video
Broadcast-hand-held (DVB-H), forward link media (MediaFLO@) Radio Data System, received terrestrial digital broadcasting integrated service
Etc. (ISDB-T) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111 may be constructed such that and is adapted to provide for extensively
Broadcast the various broadcast systems of signal and above-mentioned digit broadcasting system.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal can include voice and lead to
Words signal, video calling signal or the various types of data sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (WLAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
ToothTM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybeeTMEtc..
Location information module 115 be for check or obtain mobile terminal positional information module.Location information module
Typical case be GPS (global positioning system).According to current technology, GPS module 115 calculates and is derived from three or more satellites
Range information and correct time information and for the Information application triangulation calculating, thus according to longitude, latitude
Highly accurately calculate three-dimensional current location information.Currently, the method for calculating position and temporal information is defended using three
Star and the error of the position that calculates by using other satellite correction and temporal information.Additionally, GPS module 115
Can be by Continuous plus current location information in real time come calculating speed information.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include camera 121 He
Microphone 122, camera 121 is to the static images being obtained by image capture apparatus in Video Capture pattern or image capture mode
Or the view data of video is processed.Picture frame after process may be displayed on display unit 151.Process through camera 121
Picture frame afterwards can be stored in memory 160 (or other storage medium) or carry out sending out via wireless communication unit 110
Send, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone calling model, note
Sound (voice data) is received via microphone in record pattern, speech recognition mode etc. operational mode, and can be by so
Acoustic processing be voice data.Audio frequency (voice) data after process can be converted in the case of telephone calling model can
It is sent to the form output of mobile communication base station via mobile communication module 112.Microphone 122 can implement various types of making an uproar
Sound eliminates (or suppression) algorithm to eliminate the noise that (or suppression) produces in reception with during sending audio signal or to do
Disturb.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user input
Plant operation.User input unit 130 allows the various types of information of user input, and can include keyboard, metal dome, touch
Plate (for example, detection due to touched and lead to resistance, pressure, the change of electric capacity etc. sensitive component), roller, rocking bar etc.
Deng.Especially, when touch pad is superimposed upon on display unit 151 as a layer, touch-screen can be formed.
Sensing unit 140 detect mobile terminal 1 00 current state, (for example, mobile terminal 1 00 open or close shape
State), the position of mobile terminal 1 00, user is for the presence or absence of the contact (that is, touch input) of mobile terminal 1 00, mobile terminal
100 orientation, the acceleration or deceleration movement of mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can sense
This sliding-type phone opens or cuts out.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 is coupled with external device (ED).Sensing unit 140 can include proximity transducer 141.
Interface unit 170 is connected, with mobile terminal 1 00, the interface that can pass through as at least one external device (ED).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 of device for connection with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Identification module can be storage for verifying that user uses each of mobile terminal 1 00
Kind of information and subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) can be included
Etc..In addition, the device (hereinafter referred to as " identifying device ") with identification module can take the form of smart card, therefore, know
Other device can be connected with mobile terminal 1 00 via port or other attachment means.Interface unit 170 can be used for reception and is derived from
The input (for example, data message, electric power etc.) of the external device (ED) and input receiving is transferred in mobile terminal 1 00
One or more elements or can be used for transmission data between mobile terminal and external device (ED).
In addition, when mobile terminal 1 00 is connected with external base, interface unit 170 can serve as allowing by it by electricity
Power provides the path of mobile terminal 1 00 from base or can serve as allowing the various command signals from base input to pass through it
It is transferred to the path of mobile terminal.May serve as identifying that mobile terminal is from the various command signals of base input or electric power
The no signal being accurately fitted within base.Output unit 150 is configured to defeated with the offer of vision, audio frequency and/or tactile manner
Go out signal (for example, audio signal, vision signal, alarm signal, vibration signal etc.).Output unit 150 can include showing
Unit 151, dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processing in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display unit 151 can show (for example, text messaging, the multimedia file that communicate with call or other
Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, illustrate video or figure
UI or GUI of picture and correlation function etc..
Meanwhile, when display unit 151 and the touch pad touch-screen with formation superposed on one another as a layer, display unit
151 can serve as input unit and output device.Display unit 151 can include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
A kind of.Some in these displays may be constructed such that transparence to allow user from outside viewing, and this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
The embodiment wanted, mobile terminal 1 00 can include two or more display units (or other display device), for example, moves
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch-screen can be used for detection and touches
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
When under the isotypes such as speech recognition mode, broadcast reception mode, that wireless communication unit 110 is received or in memory 160
The voice data transducing audio signal of middle storage and be output as sound.And, dio Output Modules 152 can provide and move
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation of terminal 100 execution.
Dio Output Modules 152 can include loudspeaker, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 1 00.Typical event is permissible
Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video output, alarm unit
153 can provide output in a different manner with the generation of notification event.For example, alarm unit 153 can be in the form of vibrating
Output is provided, enters when communicating (incoming communication) when receiving calling, message or some other, alarm list
Unit 153 can provide tactile output (that is, vibrating) to notify to user.By providing such tactile output, even if
When the mobile phone of user is in the pocket of user, user also can recognize that the generation of various events.Alarm unit 153
The output of the generation of notification event can be provided via display unit 151 or dio Output Modules 152.
Memory 160 can store software program of the process being executed by controller 180 and control operation etc., or can
Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And
And, memory 160 can be to store the vibration of various modes with regard to exporting and audio signal when touching and being applied to touch-screen
Data.
Memory 160 can include the storage medium of at least one type, and described storage medium includes flash memory, hard disk, many
Media card, card-type memory (for example, SD or DX memory etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can execute memory with by network connection
The network storage device cooperation of 160 store function.
Controller 180 generally controls the overall operation of mobile terminal.For example, controller 180 execution and voice call, data
The related control of communication, video calling etc. and process.In addition, controller 180 can be included for reproducing (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or it is so structured that and controls
Device 180 separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executing on the touchscreen or picture
Draw input and be identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Suitable electric power needed for part and assembly.
Various embodiment described herein can be with using such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implementing.Hardware is implemented, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Program gate array (FPGA), processor, controller, microcontroller, microprocessor, be designed to execute function described herein
At least one in electronic unit implementing, in some cases, can be implemented in controller 180 by such embodiment.
Software is implemented, the embodiment of such as process or function can with allow to execute the single of at least one function or operation
Software module is implementing.Software code can be come by the software application (or program) write with any suitable programming language
Implement, software code can be stored in memory 160 and be executed by controller 180.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, will describe such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 1 00 may be constructed such that using via frame or packet transmission data all if any
Line and wireless communication system and satellite-based communication system are operating.
The communication system being wherein operable to according to the mobile terminal of the present invention referring now to Fig. 2 description.
Such communication system can use different air interfaces and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, multiple base station (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 formation interfaces.MSC280 is also structured to and can form interface via the BSC275 that back haul link is couple to base station 270.
If back haul link can construct according to any one in the interface that Ganji knows, described interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system as shown in Figure 2 can include multiple BSC275.
Each BS270 can service one or more subregions (or region), by the sky of multidirectional antenna or sensing specific direction
Each subregion that line covers is radially away from BS270.Or, each subregion can by for diversity reception two or more
Antenna covers.Each BS270 may be constructed such that support multiple frequency distribution, and the distribution of each frequency has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
Intersecting that subregion and frequency are distributed can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly representing single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Or, each subregion of specific BS270 can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal of operation in system by broadcsting transmitter (BT) 295
100.Broadcasting reception module 111 is arranged at mobile terminal 1 00 to receive the broadcast being sent by BT295 as shown in Figure 1
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.Satellite 300 helps position multiple mobile terminals
At least one of 100.
In fig. 2, depict multiple satellites 300, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.GPS module 115 is generally configured to coordinate with satellite 300 to obtain the positioning letter wanted as shown in Figure 1
Breath.Substitute GPS tracking technique or outside GPS tracking technique, it is possible to use other of the position of mobile terminal can be followed the tracks of
Technology.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.Each of certain base station 270 reception is anti-
Processed in specific BS270 to link signal.The data obtaining is forwarded to the BSC275 of correlation.BSC provides call
Resource allocation and the mobile management function of including the coordination of soft switching process between BS270.BSC275 is also by the number receiving
According to being routed to MSC280, it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 with
MSC280 forms interface, and MSC and BSC275 form interface, and BSC275 correspondingly controls BS270 with by forward link signals
It is sent to mobile terminal 1 00.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
First embodiment
As shown in figure 3, first embodiment of the invention proposes one kind searches net device, including：Network information acquisition module 10, uses
In the network information obtaining objective network, the network information includes the network coverage situation of the objective network of target location, signal refers to
Make, network type, operator etc..Wherein the network information includes objective network type.Network type confirms module 20, for judging
Whether the SIM network type that terminal SIM is supported is consistent with the objective network type of objective network, by reading terminals SIM
The identification information preserving in card obtains the SIM network type that terminal SIM is supported.Virtual SIM card sets up module 30, for when eventually
When the SIM network type that end SIM is supported is with objective network Type-Inconsistencies, is created according to the network information and support objective network
The virtual SIM card of type, the network information according to objective network opens corresponding virtual SIM card VSIM on mobile terminals, should
The registrable carrier network to target location of VSIM card, i.e. objective network, thus provide follow-up service on net.Networking is accessed
Module 40, for accessing objective network by virtual SIM card.
The target searched net device, can not support target location in the terminal SIM of mobile terminal by the present embodiment
During network, access the objective network of target location by building virtual SIM card (VSIM), save and search the net time, reduce shifting
The power consumption of dynamic terminal, the user for mobile terminal provides network service, accelerates to search net flow process.
Further, network information acquisition module 10, specifically for：Obtain objective network place mesh using modes such as GPS
The location information of cursor position；The above-mentioned network information is obtained from the default webserver based on location information.It should be noted that it is pre-
If the webserver can be Virtual network operator providing or individual businesses' offer, such as Baidu map Virtual network operator
The Baidu map webserver providing, obtains the network of corresponding target location from Baidu map server using location information
Information, the network information can be the network information of multiple network type.
Destination that target location includes current location residing for mobile terminal or mobile terminal will go etc.,
Obtain the geographical location information of target location by GPS, obtained from above-mentioned predetermined server according to geographical location information and cover mesh
The network information of the objective network of cursor position.
In addition, network access module 40, specifically for：Generated according to the network information and search network parameters；Network parameters will be searched send
To virtual SIM card, so that virtual SIM card is based on and searching network parameters and is registered to objective network.Wherein search net information to include：Objective network
Network type and frequency point information.Can be directly according to searching network parameters access objective network, no when searching net by this mobile terminal
The overall situation need to be carried out and search net, accelerate and search net spee.
Second embodiment
As shown in figure 3, on the basis of first embodiment, network type confirms module 20, is additionally operable to：Judge mobile whole
The network type of end hardware supported is consistent with the objective network type of objective network.The mobile terminal of generally existing in the market
Hardware is to support all-network type, and the present embodiment considers the shifting of support oneself Operation Network that heterogeneous networks operator issues
The situation of dynamic terminal, therefore, only in the network type of mobile terminal hardware supported and the objective network type one of objective network
Cause, and terminal SIM support SIM network type consistent with the objective network type of objective network in the case of, network
AM access module 40 could execute 3rd embodiment.
3rd embodiment
As shown in figure 3, on the basis of second embodiment, network access module 40, it is additionally operable to：When terminal SIM is supported
SIM network type consistent with objective network type when, by terminal SIM access objective network.
Fourth embodiment
As shown in figure 4, the method for searching network that the present embodiment provides, including step S10：Obtain the network information of objective network,
Wherein the network information includes objective network type；Step S20：Judge SIM network type and the target network of the support of terminal SIM
Whether the objective network type of network is consistent；Step S30：SIM network type and objective network type when the support of terminal SIM
When inconsistent, create the virtual SIM card supporting objective network type according to the network information；Step S40：By virtual SIM clamping
Enter objective network.
Further, step S10：Obtain the network information of objective network, specifically include：Determine mesh using modes such as GPS
The location information of mark network place target location；The network information is obtained from the default webserver based on location information.
In addition, step S40：Objective network is accessed by virtual SIM card, specifically includes：Generated according to the network information and search net
Parameter；Network parameters will be searched send to virtual SIM card, so that virtual SIM card is based on and searching network parameters and be registered to objective network.
5th embodiment
As shown in figure 5, on the basis of fourth embodiment, step S20：In the SIM network judging that terminal SIM is supported
Before whether type is consistent with the objective network type of objective network, the method for searching network of the present embodiment, also include step S50：Sentence
Break mobile terminal hardware supported network type consistent with the objective network type of objective network.
Sixth embodiment
As shown in fig. 6, on the basis of fourth embodiment, step S20：Judge the SIM network class that terminal SIM is supported
After whether type is consistent with the objective network type of objective network, the method for searching network of this enforcement, also include step S60：Work as terminal
When the SIM network type of SIM support is consistent with objective network type, objective network is accessed by terminal SIM.
Specifically, as shown in fig. 7, step S60：SIM network type and objective network type when the support of terminal SIM
When consistent, objective network accessed by terminal SIM, specifically includes step S600：The network information according to objective network generates
Search network parameters；Then execution step S601：Terminal SIM carries out searching net to access objective network according to searching network parameters.
Accordingly, embodiments of the invention also provide a kind of mobile terminal, and this mobile terminal is provided with previous embodiment
Any one providing searches net device, therefore also enables corresponding technique effect, has been carried out above describing in detail, herein not
Repeat again.
It should be noted that herein, term " inclusion ", "comprising" or its any other variant are intended to non-row
The comprising of his property, so that including a series of process of key elements, method, article or device not only include those key elements, and
And also include other key elements of being not expressly set out, or also include intrinsic for this process, method, article or device institute
Key element.In the absence of more restrictions, the key element being limited by sentence "including a ..." is it is not excluded that including being somebody's turn to do
Also there is other identical element 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 be realized by the mode of software plus necessary general hardware platform naturally it is also possible to pass through 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
Go out partly can embodying in the form of software product of contribution, this computer software product is stored in a storage medium
In (as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, clothes
Business device, air-conditioner, or network equipment etc.) method described in execution each embodiment of the present invention.
These are only the preferred embodiments of the present invention, not thereby limit the present invention the scope of the claims, every using this
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. one kind searches net device it is characterised in that including：
Network information acquisition module, for obtaining the network information of objective network, the wherein said network information includes objective network
Type；
Network type confirms module, for judging the SIM network type of terminal SIM support and the target of described objective network
Whether network type is consistent；
Virtual SIM card sets up module, for SIM network type and the described objective network class supported when described terminal SIM
When type is inconsistent, create the virtual SIM card supporting described objective network type according to the described network information；
Networking AM access module, for accessing described objective network by described virtual SIM card.
2. according to claim 1 search net device it is characterised in that described network information acquisition module, specifically for：
Determine the location information of described objective network place target location；
The described network information is obtained from the default webserver based on described location information.
3. according to claim 1 and 2 search net device it is characterised in that described network type confirm module, be additionally operable to：
Judge that the network type of mobile terminal hardware supported is consistent with the objective network type of described objective network.
4. according to claim 3 search net device it is characterised in that described network access module, specifically for：
Generated according to the described network information and search network parameters；
Described network parameters of searching are sent to described virtual SIM card, so that described virtual SIM card is registered to based on described network parameters of searching
Described objective network.
5. filming apparatus according to claim 1, it is characterised in that described network access module, are additionally operable to：
When the SIM network type that described terminal SIM is supported is consistent with described objective network type, by described terminal
SIM accesses described objective network.
6. a kind of method for searching network is it is characterised in that include：
Obtain the network information of objective network, the wherein said network information includes objective network type；
Judge whether the SIM network type that terminal SIM is supported is consistent with the objective network type of described objective network；
When the SIM network type that described terminal SIM is supported and described objective network Type-Inconsistencies, according to described network
Information creating supports the virtual SIM card of described objective network type；
Described objective network is accessed by described virtual SIM card.
7. method for searching network according to claim 6 is it is characterised in that the network information of described acquisition objective network, specifically
Including：
Determine the location information of described objective network place target location；
The described network information is obtained from the default webserver based on described location information.
8. the method for searching network according to claim 6 or 7 it is characterised in that described judgement terminal SIM support SIM
Before whether network type is consistent with the objective network type of described objective network, methods described, also include：
Judge that the network type of mobile terminal hardware supported is consistent with the objective network type of described objective network.
9. method for searching network according to claim 8 is it is characterised in that described access described mesh by described virtual SIM card
Mark network, specifically includes：
Generated according to the described network information and search network parameters；
Described network parameters of searching are sent to described virtual SIM card, so that described virtual SIM card is registered to based on described network parameters of searching
Described objective network.
10. method for searching network according to claim 6 it is characterised in that described judgement terminal SIM support SIM net
After whether network type is consistent with the objective network type of described objective network, methods described, also include：
When the SIM network type that described terminal SIM is supported is consistent with described objective network type, by described terminal
SIM accesses described objective network.
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| CN106455009B (en) | 2020-10-30 |
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