CN105722133A - Network switching device and method - Google Patents
Network switching device and method Download PDFInfo
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- CN105722133A CN105722133A CN201610059727.6A CN201610059727A CN105722133A CN 105722133 A CN105722133 A CN 105722133A CN 201610059727 A CN201610059727 A CN 201610059727A CN 105722133 A CN105722133 A CN 105722133A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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Abstract
The invention discloses a network switching device. The network switching device comprises a first detection module and a first open module, wherein the first detection module is used for detecting the wireless signal strength of a wireless network currently connected with a mobile terminal; and the first open module is used for opening a mobile data network channel of the mobile terminal while detecting that the wireless signal strength is less than a first preset threshold value and lasts for first preset duration. The invention further provides a network switching method. When the wireless network connected with the mobile terminal is failed, useless and poor in network condition, the network switching device disclosed by the invention can help users to automatically open the mobile data network channel of the mobile terminal, such that automatic switching of the network is realized; network disconnection due to the unsteady wireless network of the mobile terminal can be avoided; users are ensured to surf the network smoothly and stably; missing of important network information, network notification and the like of users due to network problems can be avoided; and the network access experience of users is improved.
Description
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind of network switching device and method.
Background technology
Development along with mobile communication technology, and the enriching constantly of mobile terminal (such as smart mobile phone etc.) network application, people are more and more higher to the requirement of Internet resources quality, no longer covet free Internet resources, particularly in the region that the densely populated place such as high ferro station, airport and area are huge, the wireless network signal of subregion is poor, interference is big, the Internet resources that user can obtain are few, the online that user is smooth, stable cannot be ensured, have a strong impact on the internet behavior of user.
Summary of the invention
Present invention is primarily targeted at a kind of mobile terminal split screen display device of offer and method, it is intended to solve the technical problem that existing split screen technology cannot show that related application selects for user targetedly.
For achieving the above object, the embodiment of the present invention provides a kind of network switching device, and described network switching device includes:
First detection module, for detecting the wireless signal strength of the connected wireless network of mobile terminal current time；
First opening module, for when described wireless signal strength being detected less than the first predetermined threshold value and lasting first preset duration, opening the mobile data network passage of mobile terminal.
Preferably, described network switching device also includes:
Second detection module, for detecting the external wireless signals intensity of the outside attachable wireless network of mobile terminal；
Connection speed limit module, for when external wireless signals intensity being detected more than the second predetermined threshold value and lasting second preset duration, connecting corresponding wireless network the mobile data network passage of closedown or speed limit mobile terminal.
Preferably, described network switching device also includes:
Traffic statistics module, for adding up mobile terminal by the flow spent by mobile data network passage；
Reminding module, is used for when the flow that statistics is spent reaches preset flow threshold value, the mobile data network passage of closedown or speed limit mobile terminal, and points out user current residual flow.
For achieving the above object, the embodiment of the present invention provides a kind of method for switching network, and described method for switching network includes:
The wireless signal strength of detection the connected wireless network of mobile terminal current time；
When described wireless signal strength being detected less than the first predetermined threshold value and lasting first preset duration, open the mobile data network passage of mobile terminal.
Preferably, also include after the step of the mobile data network passage of described unlatching mobile terminal:
The external wireless signals intensity of the outside attachable wireless network of detection mobile terminal；
When external wireless signals intensity being detected more than the second predetermined threshold value and lasting second preset duration, connect corresponding wireless network the mobile data network passage of closedown or speed limit mobile terminal.
Preferably, also include after the step of the mobile data network passage of described unlatching mobile terminal:
Statistics mobile terminal is by the flow spent by mobile data network passage；
When the flow that statistics is spent reaches preset flow threshold value, the mobile data network passage of closedown or speed limit mobile terminal, and export the information preset.
The present invention is by the wireless signal strength of first detection module detection the connected wireless network of mobile terminal current time；Then when wireless signal strength being detected less than the first predetermined threshold value and lasting first preset duration, first opening module opens the mobile data network passage of mobile terminal, namely the wireless network connected at mobile terminal breaks down, invalid, during network condition difference, user can be helped to automatically turn on the mobile data network passage of mobile terminal automatically switch to realize network, avoid mobile terminal suspension because wireless network is unstable, ensure that user is smooth, stable online, avoid making user omit critical network information because of network problem, network advertisement etc., improve user to surf the Net experience.
Accompanying drawing explanation
Fig. 1 is the hardware architecture diagram realizing each one optional mobile terminal of embodiment of the present invention；
Fig. 2 is the radio communication device schematic diagram of mobile terminal in Fig. 1；
Fig. 3 is the high-level schematic functional block diagram of inventive network switching device first embodiment；
Fig. 4 is the high-level schematic functional block diagram of inventive network switching device the second embodiment；
Fig. 5 is the high-level schematic functional block diagram of inventive network switching device the 3rd embodiment；
Fig. 6 is the schematic flow sheet of inventive network changing method first embodiment；
Fig. 7 is the schematic flow sheet of inventive network changing method the second embodiment；
Fig. 8 is the schematic flow sheet of inventive network changing method the 3rd embodiment；
Fig. 9 is the flow chart of data transmission method the 4th embodiment of the present invention；
Figure 10 is the flow chart of data transmission method the 5th embodiment of the present invention；
Figure 11 is the flow chart of the data transmission method sixth embodiment of the present invention；
Figure 12 is the flow chart of data transmission method the 7th embodiment of the present invention；
Figure 13 is the module diagram of data transmission device one embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description, use the suffix being used for representing such as " module ", " parts " or " unit " of element only for being conducive to the explanation of the present invention, itself do not have specific meaning.Therefore, " module " and " parts " can mixedly use.
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can include the mobile terminal of such as mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc. and the fixed terminal of such as numeral TV, desk computer etc..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 the element of mobile purpose, structure according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware architecture diagram realizing each one optional mobile terminal of embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block 120, user input unit 130, sensing unit 140, output unit 150, memorizer 160, interface unit 170, controller 180, power subsystem 190 and network switching device 200 etc..Fig. 1 illustrates the mobile terminal with various assembly, it should be understood that be not required for implementing all assemblies illustrated.Can alternatively implement more or less of assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows the radio communication between mobile terminal 100 and radio communication device or network.Such as, wireless communication unit can include at least one in broadcast reception module 111, mobile communication module 112, wireless Internet module 113.
Broadcast reception module 111 manages server via broadcast channel from external broadcasting and receives broadcast singal and/or broadcast related information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generate and send the server of broadcast singal and/or broadcast related information or broadcast singal that reception is previously created 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 combined with TV or radio signals.Broadcast related information can also provide via mobile communications network, and in this case, broadcast related information can be received by mobile communication module 112.Broadcast singal can exist in a variety of manners, such as, it can exist with the electronic program guides (EPG) of DMB (DMB), the form of the electronic service guidebooks (ESG) etc. of digital video broadcast-handheld (DVB-H).Broadcast reception module 111 can be passed through to use various types of broadcasters to receive signal broadcast.Especially, broadcast reception module 111 can be passed through to use such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), DVB-hand-held (DVB-H), forward link media (MediaFLO) data broadcaster, received terrestrial digital broadcasting integrated service (ISDB-T) etc. digital broadcast apparatus receive digital broadcasting.Broadcast reception module 111 may be constructed such that the various broadcasters and above-mentioned digital broadcast apparatus that are adapted to provide for broadcast singal.The broadcast singal and/or the broadcast related information that receive via broadcast reception module 111 can be stored in memorizer 160 (or other type of storage medium).
Mobile communication module 112 sends radio signals at least one in base station (such as, access point, node B etc.), exterior terminal and server and/or receives from it radio signal.Such radio signal can include voice call signal, video calling signal or the various types of data sending according to text and/or Multimedia Message and/or receiving.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can internally or externally be 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 access), HSDPA (high-speed downlink packet access) etc..
A/V input block 120 is used for receiving audio or video signal.
User input unit 130 can generate key input data to control the various operations of mobile terminal according to the order of user's input.User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch pad (such as, detection due to touched and cause resistance, force value, electric capacity etc. the sensitive component of change), roller, rocking bar etc..Especially, when touch pad is superimposed upon on display unit 151 as a layer, it is possible to form touch screen.
Sensing unit 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close state), the position of mobile terminal 100, user for mobile terminal 100 contact (namely, touch input) presence or absence, the orientation of mobile terminal 100, the acceleration of mobile terminal 100 or speed is moved and direction etc., and generate order or the signal of operation for controlling mobile terminal 100.It addition, sensing unit 140 can detect power subsystem 190 and whether provide whether electric power or interface unit 170 couple with external device (ED).
Interface unit 170 is used as at least one external device (ED) and is connected, with mobile terminal 100, the interface that can pass through.Such as, external device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, memory card port, for connecting the port of the device with identification module, audio frequency input/output (I/O) port, video i/o port, ear port etc..Identification module can be that storage is for verifying that user uses the various information of mobile terminal 100 and can include subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc..
Output unit 150 can include display unit 151 and dio Output Modules 152 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, when mobile terminal 100 is in telephone calling model, display unit 151 can show the user interface (UI) relevant with call or other communicate (such as, text messaging, multimedia file download etc.) or graphic user interface (GUI).When being in video calling pattern or image capture mode when mobile terminal 100, display unit 151 can show the image of image and/or the reception caught, UI or GUI illustrating video or image and correlation function etc..
Meanwhile, when display unit 151 and touch pad as a layer superposed on one another to form touch screen time, display unit 151 can serve as input equipment and output device.Display unit 151 can include at least one in liquid crystal display (LCD), thin film transistor (TFT) LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc..Some in these display may be constructed such that transparence is to allow user to watch from outside, and this is properly termed as transparent display, and typical transparent display can be such as TOLED (transparent organic light emitting diode) display etc..According to the specific embodiment wanted, mobile terminal 100 can include two or more display units (or other display device), such as, mobile terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detecting touch input force value and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal receive under the isotype such as pattern, call mode, logging mode, speech recognition mode, broadcast reception mode time, that wireless communication unit 110 is received or storage in memorizer 160 voice data transducing audio signal and be output as sound.And, dio Output Modules 152 can provide the audio frequency output (such as, call signal receive sound, message sink sound etc.) relevant to the specific function of mobile terminal 100 execution.Dio Output Modules 152 can include pick up, buzzer etc..
Memorizer 160 can store the process performed by controller 180 and the software program controlling operation etc., or can temporarily store the data (such as, telephone directory, message, still image, video etc.) that oneself maybe will export through output.And, memorizer 160 can store the vibration about the various modes exported when touching and being applied to touch screen and the data of audio signal.
Memorizer 160 can include the storage medium of at least one type, described storage medium includes flash memory, hard disk, multimedia card, card-type memorizer (such as, SD or DX memorizer etc.), random access storage device (RAM), static random-access memory (SRAM), read only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc..And, mobile terminal 100 can be connected the network storage device cooperation of the storage function performing memorizer 160 with by network.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs the control relevant to voice call, data communication, video calling etc. and process.It addition, controller 180 can include the multi-media module 181 for reproducing (or playback) multi-medium data, multi-media module 181 can construct in controller 180, or it is so structured that separates with controller 180.Controller 180 can perform pattern recognition process, so that the handwriting input performed on the touchscreen or picture drafting input are identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides the suitable electric power operated needed for each element and assembly.
Network switching device 200 includes:
First detection module 10, for detecting the wireless signal strength of the connected wireless network of mobile terminal current time；
First opening module 20, for when wireless signal strength being detected less than the first predetermined threshold value and lasting first preset duration, opening the mobile data network passage of mobile terminal.
Various embodiment described herein can to use such as computer software, hardware or its any combination of computer-readable medium to implement.Hardware is implemented, embodiment described herein can pass through to use application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller, microprocessor, at least one that is designed to perform in the electronic unit of function described herein to implement, in some cases, such embodiment can be implemented in controller 180.Implementing for software, the embodiment of such as process or function can be implemented with allowing the independent software module performing at least one function or operation.Software code can be implemented by the software application (or program) write with any suitable programming language, and software code can be stored in memorizer 160 and be performed by controller 180.
Mobile terminal 100 as shown in Figure 1 may be constructed such that utilization operates via such as wired and radio communication device and the satellite-based communicator of frame or packet transmission data.
The communicator being wherein operable to according to the mobile terminal of the present invention is described referring now to Fig. 2.
Such communicator can use different air interfaces and/or physical layer.Such as, the air interface used by communicator includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications device (UMTS) (especially, Long Term Evolution (LTE)), global mobile communication device (GSM) etc..As non-limiting example, as explained below relates to cdma communication device, but such instruction is equally applicable to other type of device.
With reference to Fig. 2, cdma wireless communication device can include multiple mobile terminal 100, multiple base station (BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to form interface with Public Switched Telephony Network (PSTN) 290.MSC280 is also structured to and the BSC275 formation interface that can be couple to base station 270 via back haul link.Back haul link can construct according to any one in some interfaces that oneself knows, described interface includes such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that device as shown in Figure 2 can include multiple BSC2750.
Each BS270 can service one or more subregion (or region), by each subregion of multidirectional antenna or the antenna covering pointing to specific direction radially away from BS270.Or, each subregion can be covered by two or more antennas for diversity reception.Each BS270 may be constructed such that support multiple frequencies distribution, and the distribution of each frequency has specific frequency spectrum (such as, 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 the sub-device of base station transceiver (BTS) or other equivalent terms.In this case, term " base station " may 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 referred to as multiple cellular station.
As shown in Figure 2, broadcast singal is sent in device the mobile terminal 100 of operation by broadcsting transmitter (BT) 295.Broadcast reception module 111 as shown in Figure 1 is arranged on mobile terminal 100 and sentences the broadcast singal that reception is sent by BT295.In fig. 2 it is shown that several global pick devices (GPS) satellite 300.Satellite 300 helps to position at least one in multiple mobile terminals 100.
In fig. 2, depict multiple satellite 300, but it is understood that, it is possible to use any number of satellite obtains useful location information.As a typical operation of radio communication device, BS270 receives the reverse link signal from various mobile terminals 100.Mobile terminal 100 generally participates in call, information receiving and transmitting communicates with other type of.Each reverse link signal that certain base station 270 receives is processed in specific BS270.The data obtained are forwarded to relevant BSC275.BSC provides call resource distribution and the mobile management function of the coordination of soft switching process included between BS270.The data received also are routed to MSC280 by BSC275, and it provides the extra route service for forming interface with PSTN290.Similarly, PSTN290 and MSC280 forms interface, and MSC and BSC275 forms interface, and BSC275 correspondingly controls BS270 so that forward link signals to be sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration, communication apparatus structure, it is proposed to the mobile terminal each embodiment of split screen display device of the present invention, network switching device is a part for mobile terminal.
With reference to Fig. 3, the present invention provides a kind of network switching device, and in network switching device first embodiment, this device includes:
First detection module 10, for detecting the wireless signal strength of the connected wireless network of mobile terminal current time；
The wireless network providing wireless signal can be wifi (WIreless-Fidelity, Wireless Fidelity) hotspot such as focus, zigbee (ZigBee protocol) focus, for wifi hotspot, obtain wifi hotspot (i.e. wireless network) list that mobile terminal current time connects, if mobile terminal only connects a wifi hotspot, then first detection module 10 detects wireless signal strength that this wifi hotspot provides in real time to compare with the first predetermined threshold value；If mobile terminal is simultaneously connected with multiple wifi hotspot, then first detection module 10 detects the wireless signal strength that all wifi hotspot provide in real time, and using wireless signal maximum for signal intensity as reference, compares with default first predetermined threshold value.Such as, mobile terminal is simultaneously connected with wifi hotspot A and B simultaneously, the signal intensity of wifi hotspot A be 10 units (such as unit can be decibel), wifi hotspot B signal intensity be 20 units, then the wireless signal strength of wifi hotspot B and the first predetermined threshold value are compared.
First opening module 20, for when wireless signal strength being detected less than the first predetermined threshold value and lasting first preset duration, opening the mobile data network passage of mobile terminal.
When detecting that wireless signal strength that mobile terminal receives is less than the first predetermined threshold value, start timing, and continue the wireless signal strength that detection mobile terminal receives；When the wireless signal strength detecting that mobile terminal receives continues the first preset duration (such as 10s) less than the first predetermined threshold value, first opening module 20 opens the mobile data network passage of mobile terminal, such as, what mobile terminal was internally installed is 4G (forth generation mobile communication technology) card, then open the 4G network of mobile terminal.If the wireless signal strength that mobile terminal receives in the first preset duration recovers normal, time namely more than the first predetermined threshold value, cancel timing.
In addition, in order to avoid a kind of situation: the wireless signal strength of hotspot is bigger, but the bandwidth that this hotspot provides is only small, namely after mobile terminal receives this wireless signal, speed of download is very slow, so when detecting the wireless signal strength of the connected wireless network of mobile terminal current time, detect the speed of download that this wireless signal provides simultaneously, if speed of download is less than default speed of download (such as 10Kb/s) and continues the 3rd preset duration (such as 10s), user utilizes this wireless network to ensure the operation of network of relation application, so the mobile data network passage now also opening mobile terminal ensures the network bandwidth that online is required, avoid the occurrence of the situation of suspension.
In the present embodiment, the wireless signal strength of the connected wireless network of mobile terminal current time is detected by first detection module 10；Then when wireless signal strength being detected less than the first predetermined threshold value and lasting first preset duration, first opening module 20 opens the mobile data network passage of mobile terminal, namely the wireless network (such as wifi) connected at mobile terminal breaks down, invalid, during network condition difference, user can be helped to automatically turn on the mobile data network passage of mobile terminal automatically switch to realize network, avoid mobile terminal suspension because wireless network is unstable, ensure that user is smooth, stable online, avoid making user omit critical network information because of network problem, network advertisement etc., improve user to surf the Net experience.
Further, on the basis of inventive network switching device first embodiment, it is proposed to network switching device the second embodiment, in a second embodiment, network switching device also includes:
Second detection module 30, for detecting the external wireless signals intensity of the outside attachable wireless network of mobile terminal；
Connection speed limit module 40, for when external wireless signals intensity being detected more than the second predetermined threshold value and lasting second preset duration, connecting corresponding wireless network the mobile data network passage of closedown or speed limit mobile terminal.
After opening the mobile data network passage of mobile terminal, the external wireless signals intensity of detection mobile terminal place scene outside attachable wireless network during real second detection module 30, if the external wireless signals intensity detected presets preset and lasting second preset duration more than second, namely mobile terminal detects that the signal intensity of external wireless network is bigger, network environment preferably time, connect speed limit module 40 and control the corresponding wireless network of mobile terminal connection, simultaneously close off or the mobile data network passage of speed limit mobile terminal, thus when outside wireless network recovers normal, the mobile data network passage of closedown or speed limit mobile terminal in time, user is helped to save the mobile network's flow needing to pay.
In addition, can according to the size of external wireless signals intensity, the speed of download that the corresponding mobile data network passage adjusting mobile terminal allows, the adjusting range of this speed of download is 0 to V (default maximum speed of download), such as, when external wireless signals intensity is more than the second predetermined threshold value, according to preset rules, external wireless signals intensity is divided into basic, normal, high Three Estate, when external wireless signals intensity is inferior grade, the speed of download of the mobile data network passage of mobile terminal is limited to 0.8V；When external wireless signals intensity is middle grade, the speed of download of the mobile data network passage of mobile terminal is limited to 0.5V when external wireless signals intensity is high-grade, the speed of download of the mobile data network passage of mobile terminal is limited to 0, thus the intensity according to external wireless signals, intelligence, dynamically adjust the speed of download of the mobile data network passage of mobile terminal.
Further, on the basis of inventive network switching device first embodiment, it is proposed to network switching device the 3rd embodiment, in the third embodiment, network switching device also includes:
Traffic statistics module 50, for adding up mobile terminal by the flow spent by mobile data network passage；
Reminding module 60, is used for when the flow that statistics is spent reaches preset flow threshold value, the mobile data network passage of closedown or speed limit mobile terminal, and points out user current residual flow.
After opening the mobile data network passage of mobile terminal, traffic statistics module 50 is added up through the flow spent by the mobile data network passage of mobile terminal, when the flow that statistics is spent reaches preset flow threshold value (such as 100M), show that now user utilizes the network behavior that mobile terminal carries out to consume relatively various flow, need call user's attention, (form of this information can be voice to the information that now reminding module 60 output is preset, image, video, one or more in vibrations), the content of this information can include user's current residual flow, remind user's check whether there is to expend big being applied in of flow and hide operation, simultaneously, reminding module 60 is closed or the mobile data network passage of speed limit mobile terminal, prevent mobile terminal from expending too much mobile network's flow and causing that expending flow user's moon exceeds standard.
Additionally, on the basis of inventive network switching device the second embodiment, network switching device also includes:
Traffic statistics module 50, for adding up mobile terminal by the flow spent by mobile data network passage；
Reminding module 60, is used for when the flow that statistics is spent reaches preset flow threshold value, the mobile data network passage of closedown or speed limit mobile terminal, and points out user current residual flow.
The present invention also provides for a kind of method for switching network, and this method for switching network is mainly used on mobile terminal, and in method for switching network first embodiment, with reference to Fig. 8, method for switching network includes:
Step S10, the wireless signal strength of detection the connected wireless network of mobile terminal current time；
The wireless network providing wireless signal can be wifi (WIreless-Fidelity, Wireless Fidelity) hotspot such as focus, zigbee (ZigBee protocol) focus, for wifi hotspot, obtain wifi hotspot (i.e. wireless network) list that mobile terminal current time connects, if mobile terminal only connects a wifi hotspot, then detect wireless signal strength that this wifi hotspot provides in real time to compare with the first predetermined threshold value；If mobile terminal is simultaneously connected with multiple wifi hotspot, then detects the wireless signal strength that all wifi hotspot provide in real time, and using wireless signal maximum for signal intensity as reference, compare with default first predetermined threshold value.Such as, mobile terminal is simultaneously connected with wifi hotspot A and B simultaneously, the signal intensity of wifi hotspot A be 10 units (such as unit can be decibel), wifi hotspot B signal intensity be 20 units, then the wireless signal strength of wifi hotspot B and the first predetermined threshold value are compared.
Step S20, when wireless signal strength being detected less than the first predetermined threshold value and lasting first preset duration, opens the mobile data network passage of mobile terminal.
When detecting that wireless signal strength that mobile terminal receives is less than the first predetermined threshold value, start timing, and continue the wireless signal strength that detection mobile terminal receives；When the wireless signal strength detecting that mobile terminal receives continues the first preset duration (such as 10s) less than the first predetermined threshold value, open the mobile data network passage of mobile terminal, such as, what mobile terminal was internally installed is 4G (forth generation mobile communication technology) card, then open the 4G network of mobile terminal.If the wireless signal strength that mobile terminal receives in the first preset duration recovers normal, time namely more than the first predetermined threshold value, cancel timing.
In addition, in order to avoid a kind of situation: the wireless signal strength of hotspot is bigger, but the bandwidth that this hotspot provides is only small, namely after mobile terminal receives this wireless signal, speed of download is very slow, so when detecting the wireless signal strength of the connected wireless network of mobile terminal current time, detect the speed of download that this wireless signal provides simultaneously, if speed of download is less than default speed of download (such as 10Kb/s) and continues the 3rd preset duration (such as 10s), user utilizes this wireless network to ensure the operation of network of relation application, so the mobile data network passage now also opening mobile terminal ensures the network bandwidth that online is required, avoid the occurrence of the situation of suspension.
In the present embodiment, by detecting the wireless signal strength of the connected wireless network of mobile terminal current time；Then when wireless signal strength being detected less than the first predetermined threshold value and lasting first preset duration, open the mobile data network passage of mobile terminal, namely the wireless network (such as wifi) connected at mobile terminal breaks down, invalid, during network condition difference, user can be helped to automatically turn on the mobile data network passage of mobile terminal automatically switch to realize network, avoid mobile terminal suspension because wireless network is unstable, ensure that user is smooth, stable online, avoid making user omit critical network information because of network problem, network advertisement etc., improve user to surf the Net experience.
Further, on the basis of inventive network changing method first embodiment, it is proposed to method for switching network the second embodiment, in a second embodiment, also include after the step of the mobile data network passage of unlatching mobile terminal:
Step S30, the external wireless signals intensity of the outside attachable wireless network of detection mobile terminal；
Step S40, when external wireless signals intensity being detected more than the second predetermined threshold value and lasting second preset duration, connects corresponding wireless network the mobile data network passage of closedown or speed limit mobile terminal.
After opening the mobile data network passage of mobile terminal, the external wireless signals intensity of the outside attachable wireless network of detection mobile terminal place scene in real time, if the external wireless signals intensity detected presets preset and lasting second preset duration more than second, namely mobile terminal detects that the signal intensity of external wireless network is bigger, network environment preferably time, control mobile terminal and connect corresponding wireless network, simultaneously close off or the mobile data network passage of speed limit mobile terminal, thus when outside wireless network recovers normal, the mobile data network passage of closedown or speed limit mobile terminal in time, user is helped to save the mobile network's flow needing to pay.
In addition, can according to the size of external wireless signals intensity, the speed of download that the corresponding mobile data network passage adjusting mobile terminal allows, the adjusting range of this speed of download is 0 to V (default maximum speed of download), such as, when external wireless signals intensity is more than the second predetermined threshold value, according to preset rules, external wireless signals intensity is divided into basic, normal, high Three Estate, when external wireless signals intensity is inferior grade, the speed of download of the mobile data network passage of mobile terminal is limited to 0.8V；When external wireless signals intensity is middle grade, the speed of download of the mobile data network passage of mobile terminal is limited to 0.5V when external wireless signals intensity is high-grade, the speed of download of the mobile data network passage of mobile terminal is limited to 0, thus the intensity according to external wireless signals, intelligence, dynamically adjust the speed of download of the mobile data network passage of mobile terminal.
Further, on the basis of inventive network changing method first embodiment, it is proposed to method for switching network the 3rd embodiment, in the third embodiment, also include after the step of the mobile data network passage of unlatching mobile terminal:
Step S50, statistics mobile terminal is by the flow spent by mobile data network passage；
Step S60, when the flow that statistics is spent reaches preset flow threshold value, the mobile data network passage of closedown or speed limit mobile terminal, and export the information preset.
After opening the mobile data network passage of mobile terminal, statistics is through the flow spent by the mobile data network passage of mobile terminal, when the flow that statistics is spent reaches preset flow threshold value (such as 100M), show that now user utilizes the network behavior that mobile terminal carries out to consume relatively various flow, need call user's attention, (form of this information can be voice now to export default information, image, video, one or more in vibrations), the content of this information can include user's current residual flow, remind user's check whether there is to expend big being applied in of flow and hide operation, simultaneously, the mobile data network passage of closedown or speed limit mobile terminal, prevent mobile terminal from expending too much mobile network's flow and causing that expending flow user's moon exceeds standard.
Additionally, on the basis of inventive network changing method the second embodiment, also include after the step of the mobile data network passage of unlatching mobile terminal:
Step S50, statistics mobile terminal is by the flow spent by mobile data network passage；
Step S60, when the flow that statistics is spent reaches preset flow threshold value, the mobile data network passage of closedown or speed limit mobile terminal, and export the information preset.
As shown in Figure 9, it is proposed to data transmission method the 4th embodiment of the present invention, said method comprising the steps of:
S11, arrange each application data between each data channel the flow direction rule.
It is alternatively possible to arrange each application data flow direction rule between each data channel by application being carried out socket (socket) source address binding.Such as, application data is divided into downloading flow data and non-downloading flow data, to the socket source address binding within application, limits downloading flow data flow first data channel of application, limit non-downloading flow data flow second data channel of application；Or all data limiting the first application all flow to the first data channel, all data channel of the second application all flow to the second data channel, etc..
Alternatively it is also possible to arrange each application data flow direction rule between each data channel by setting routing rule.Such as, arranging routing rule is: by multiple packets of multiple packets of same application or each application, and mean allocation is to each data channel, or distributes to each data channel according to preset ratio.
Described data channel has at least two, data channel including the data channel of SIM network and WIFI network, described SIM network includes 2G, 3G, 4G (such as LTE) network etc., and namely described data channel includes 2G passage, 3G passage, 4G passage, WIFI passage etc..
S12, flow to corresponding data channel according to flowing to each application data of rule control, with by corresponding data channel transmitting user data.
Concrete, arrange according to the socket source address binding of application or routing rule controls each application data and flows to corresponding data channel, to transmit corresponding application data by corresponding data channel.
As shown in Figure 10, it is proposed to data transmission method the 5th embodiment of the present invention, said method comprising the steps of:
S21, arrange each application data between LTE passage and WIFI passage the flow direction rule.
For example, it is possible to by application is carried out the mode of socket source address binding, arrange and flow to rule and be: the downloading flow data flow WIFI passage of application, the non-downloading flow data flow LTE passage of application.
And for example, can pass through to set the mode of routing rule, arrange and flow to rule and be: by multiple packets of multiple packets of same application or each application, mean allocation is to LTE passage and WIFI passage, or distributes to LTE passage and WIFI passage according to preset ratio (ratio such as 1:2).
S22, flow to LTE passage or WIFI passage according to flowing to each application data of rule control, with by LTE passage or the corresponding application data of WIFI channel transfer.
Such as, arrange according to the socket source address binding of application, control downloading flow data flow WIFI passage, with by WIFI channel transfer downloading flow data；Control non-downloading flow data flow LTE passage, with by the non-downloading flow data of LTE channel transfer.
And for example, multiple packet average marks according to the routing rule multiple packets by same application or each application are made into two parts, controlling a copy of it and flow to WIFI passage, another part flows to LTE passage, with respectively through WIFI passage and two parts of packets of LTE channel transfer.
As shown in figure 11, it is proposed to the data transmission method sixth embodiment of the present invention, said method comprising the steps of:
S31, application is carried out socket source address binding.
S32, according to application socket source address binding arrange control each application data flow to corresponding data channel, with by corresponding data channel transmit corresponding application data.
In the present embodiment, each application data flow direction rule between each data channel is set by application being carried out socket source address binding.Such as, by application being carried out socket source address binding, limiting downloading flow data flow the first data channel in application data, limiting non-downloading flow data flow the second data channel in application data.When transmitting downloading flow data, control downloading flow data flow the first data channel according to the socket source address binding of application, to transmit downloading flow data by the first data channel；When transmitting non-downloading flow data, control non-downloading flow data flow the second data channel according to the socket source address binding of application, to transmit non-downloading flow data by the second data channel.
The present embodiment, based on the data transmission scheme of socket source address binding, is implemented simple efficient, but is needed carrying out source code amendment.
As shown in figure 12, it is proposed to data transmission method the 4th embodiment of the present invention, said method comprising the steps of:
S41, set application data routing rule.
S42, according to routing rule, each application data is directed to corresponding data channel, to transmit corresponding application data by corresponding data channel.
In the present embodiment, each application data flow direction rule between each data channel is set by setting routing rule, concrete, it is possible to IP and routing table to network interface card corresponding to data channel carry out routing rule setting.Such as, arranging and flow to rule by adding routing rule and be: by multiple packets of multiple packets of same application or each application, mean allocation is to each data channel, or according to preset ratio distribution to each data channel.When transmitting user data, it is distributed into many parts by application data mean allocation or by preset ratio, and by many numbers according to being individually directed to corresponding data channel, so that a data of each data channel transmission.
The present embodiment is based on the data transmission method of route test, it is not necessary to the source code of amendment application, it is possible to carry out data flow control for third-party application.
Thus, the data transmission method of the present invention, by arranging each application data flow direction rule between each data channel, when carrying out data transmission, flow to corresponding data channel according to flowing to each application data of rule control so that terminal can make full use of Internet resources, use the distribution data traffic that two or more data channel is efficient and rational simultaneously, improve data transmission efficiency, improve online and experience.
Such as, control mechanism is flowed to by this application data, it is possible to when allowing application download file, a part of data walk the data channel of SIM, and a part walks the data channel of wifi network, and two data channel are downloaded simultaneously, it is achieved file download speed doubles.An application can also be allowed to use the data online of WIFI network, and another application uses the data channel online of SIM, two data channel parallel transmission data, does not interfere with each other.
The present invention further provides a kind of data transmission device, be applied to aforementioned mobile terminal.Now based on above-mentioned mobile terminal hardware configuration and communication system, it is proposed to data transmission device one embodiment of the present invention.As shown in figure 13, described device includes flowing to rule and arranges module and data traffic organising module, wherein:
Flow to rule and module is set: for arranging each application data flow direction rule between each data channel, described data channel has at least two.
Alternatively, flow to rule arrange module can by application carry out socket source address binding arrange each application data between each data channel the flow direction rule.Such as, tentation data passage includes LTE passage and WIFI passage, application data is divided into downloading flow data and non-downloading flow data, flow to rule and module is set corresponding to after carrying out socket source address binding, set and flow to rule as downloading flow data flow WIFI passage, non-downloading flow data flow LTE passage.
Alternatively, flow to the regular module that arranges and each application data flow direction rule between each data channel can also be set by setting routing rule.Concrete, it is possible to IP and routing table to network interface card corresponding to data channel carry out routing rule setting.Such as, arranging and flow to rule by adding routing rule and be: by multiple packets of multiple packets of same application or each application, mean allocation is to each data channel, or according to preset ratio distribution to each data channel.
Data flow controls module: for flowing to corresponding data channel according to flowing to each application data of rule control, with the application data corresponding by the transmission of corresponding data channel.
Concrete, when flowing to rule and arranging module by application is carried out the flow direction rule that socket source address binding is arranged, data flow controls module and arranges according to the socket source address binding of application and control each application data and flow to corresponding data channel, as: control downloading flow data flow WIFI passage, control non-downloading flow data flow LTE passage.
When flowing to rule and arranging the flow direction rule that module is arranged by application data setting routing rule, data flow controls module and then according to routing rule, each application data is directed to corresponding data channel, as: by application data mean allocation or be distributed into many parts by preset ratio, and by many numbers according to being individually directed to corresponding data channel, so that a data of each data channel transmission.
Thus, the data transmission device of the present invention, by arranging each application data flow direction rule between each data channel, when carrying out data transmission, flow to corresponding data channel according to flowing to each application data of rule control so that terminal can make full use of Internet resources, use the distribution data traffic that two or more data channel is efficient and rational simultaneously, improve data transmission efficiency, improve online and experience.
Such as, control mechanism is flowed to, it is possible to when allowing application download file, a part of data walk the data channel of SIM, and a part walks the data channel of wifi network by this application data of data transmission device, two data channel are downloaded simultaneously, it is achieved file download speed doubles.An application can also be allowed to use the data online of WIFI network, and another application uses the data channel online of SIM, two data channel parallel transmission data, does not interfere with each other.
The data transmission device that above-described embodiment provides and data transmission method embodiment belong to same design, and it implements process and refers to embodiment of the method, and the technical characteristic in embodiment of the method is all corresponding applicable in device embodiment, repeats no more here.
It should be noted that, in this article, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or device not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or device.When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of this key element, method, article or device.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art is it can be understood that can add the mode of required general hardware platform by software to above-described embodiment method and realize, hardware can certainly be passed through, but in a lot of situation, the former is embodiment more preferably.Based on such understanding, the part that prior art is contributed by technical scheme substantially in other words can embody with the form of software product, this computer software product is stored in a storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, server, air-conditioner, or the network equipment etc.) perform the method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (10)
1. a network switching device, it is characterised in that described network switching device includes:
First detection module, for detecting the wireless signal strength of the connected wireless network of mobile terminal current time；
First opening module, for when described wireless signal strength being detected less than the first predetermined threshold value and lasting first preset duration, opening the mobile data network passage of mobile terminal；
Flowing to rule and arrange module, for arranging each application data flow direction rule between each data channel, described data channel has at least two.
2. network switching device as claimed in claim 1, it is characterised in that described network switching device also includes:
Second detection module, for detecting the external wireless signals intensity of the outside attachable wireless network of mobile terminal；
Connection speed limit module, for when external wireless signals intensity being detected more than the second predetermined threshold value and lasting second preset duration, connecting corresponding wireless network the mobile data network passage of closedown or speed limit mobile terminal.
3. network switching device as claimed in claim 1 or 2, it is characterised in that described network switching device also includes:
Traffic statistics module, for adding up mobile terminal by the flow spent by mobile data network passage；
Reminding module, is used for when the flow that statistics is spent reaches preset flow threshold value, the mobile data network passage of closedown or speed limit mobile terminal, and points out user current residual flow.
4. network switching device as claimed in claim 1 or 2, it is characterised in that described network switching device also includes:
Data flow controls module, for flowing to corresponding data channel according to the described each application data of rule control that flows to, to transmit described application data by corresponding data channel.
5. network switching device as claimed in claim 4, it is characterised in that
Described flow direction rule arrange module for: by application carry out socket socket source address binding arrange each application data between each data channel the flow direction rule.
6. a method for switching network, it is characterised in that described method for switching network includes:
The wireless signal strength of detection the connected wireless network of mobile terminal current time；
When described wireless signal strength being detected less than the first predetermined threshold value and lasting first preset duration, open the mobile data network passage of mobile terminal.
7. method for switching network as claimed in claim 6, it is characterised in that also include after the step of the mobile data network passage of described unlatching mobile terminal:
The external wireless signals intensity of the outside attachable wireless network of detection mobile terminal；
When external wireless signals intensity being detected more than the second predetermined threshold value and lasting second preset duration, connect corresponding wireless network the mobile data network passage of closedown or speed limit mobile terminal.
8. method for switching network as claimed in claims 6 or 7, it is characterised in that also include after the step of the mobile data network passage of described unlatching mobile terminal:
Statistics mobile terminal is by the flow spent by mobile data network passage；
When the flow that statistics is spent reaches preset flow threshold value, the mobile data network passage of closedown or speed limit mobile terminal, and export the information preset.
9. method for switching network as claimed in claim 6, it is characterised in that described method also includes:
Arranging each application data flow direction rule between each data channel, described data channel has at least two；
Corresponding data channel is flowed to, to transmit described application data by corresponding data channel according to the described each application data of rule control that flows to.
10. method for switching network as claimed in claim 9, it is characterised in that
Described each application data flow direction rule between each data channel that arranges includes:
By application being carried out socket source address binding, each application data flow direction rule between each data channel is set.
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Application publication date: 20160629 |