CN105491555A - Network access method and apparatus - Google Patents
Network access method and apparatus Download PDFInfo
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- CN105491555A CN105491555A CN201510929886.2A CN201510929886A CN105491555A CN 105491555 A CN105491555 A CN 105491555A CN 201510929886 A CN201510929886 A CN 201510929886A CN 105491555 A CN105491555 A CN 105491555A
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- Prior art keywords
- network
- subcard
- subsequent use
- main
- network connection
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
- H04W8/205—Transfer to or from user equipment or user record carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Abstract
The invention is applied to the field of communication, and provides a network access method. The method comprises the following steps: sending a network connection request of a master seed card to a base station, wherein the request carries identification information of the master seed card; determining whether network connection of the master seed card is successful; and if the network connection of the master seed card fails, according to a high-to-low arrangement sequence of backup seed card comprehensive evaluation indexes, successfully sending network requests of backup seed cards until network connection of the N-th backup seed card is successful. If the network connection of the master seed card fails, a network connection request of a backup seed card with the highest comprehensive evaluation index is sent to the base station until network connection of a certain backup seed card is successful. The method provided by the invention can effectively utilize a WiFi terminal and decreases the cost. Besides, the invention also provides a network access apparatus.
Description
Technical field
The invention belongs to the communications field, particularly relate to a kind of method for network access and device.
Background technology
Along with the progress of science and technology and the raising of living standards of the people, the communication of the people of other countries with exchange more and more tightr, increasing people goes abroad, go to foreign country's work, study, tourism etc., people in strang country will increase greatly to the degree of dependence of network, look into map and see circuit, search for local tour attack strategy, contact with domestic friend, the realization of these network services all needs to expend network traffics.Therefore, mobile WIFI terminal (Wireless-Fidelity, Wireless Fidelity) becomes the necessary article of the personage that goes abroad.
A global roaming card is generally installed or write to current mobile WIFI terminal, be referred to as kind of a subcard (SeedSIM, SSIM card), in use, may occur that SSIM damages, location not this SSIM support network, or the phenomenons such as SSIM is expired, when causing start, this SSIM cannot successful registration network, cause SSIM card cannot communicate with back-end server (SIM-Sever), cause SIM-Sever cannot know the on-site positional information of mobile WIFI terminal and the network information, SIM-Sever just cannot distribute local VSIM card (VirtualSIM according to the on-site positional information of mobile WIFI terminal and the network information, virtual SIM card), cause user cannot use or need to pay expensive roaming charges.
Summary of the invention
The embodiment of the present invention provides a kind of method for network access, is intended to solve the problem that user cannot use or need to pay expensive roaming charges.
The embodiment of the present invention is achieved in that a kind of method for network access, comprises the steps:
Send the network connecting request of main kind of subcard to base station, in described request, carry the identification information of described main kind of subcard;
Judge whether described main kind of subcard network connects successful;
If described main kind of subcard network connection failure, then according to for subsequent use kind of subcard comprehensive evaluation index putting in order from high to low, send the network request of for subsequent use kind of subcard successively, until N opens the successful connection of for subsequent use kind of subcard network.
The embodiment of the present invention also provides a kind of network access device, and described network access device comprises:
Main card network connecting module, for sending the network connecting request of main kind of subcard to base station, carries the identification information of described main kind of subcard in described request;
Whether network connection judgment module is successful for judging that described main kind of subcard network connects;
Standby card network connecting module, if described main kind of subcard network connection failure, then described standby card network connecting module is used for according to for subsequent use kind of subcard comprehensive evaluation index putting in order from high to low, send the network request of for subsequent use kind of subcard successively, until N opens the successful connection of for subsequent use kind of subcard network.
In embodiments of the present invention, if the successful connection of main kind of subcard network, then set up the data cube computation of main kind of subcard and back-end server, the positional information of the mobile WIFI terminal that can report according to main kind of subcard to make back-end server, mobile WIFI terminal support the signal strength information of the network formats of each network formats and support, distribute corresponding local virtual SIM card to mobile WIFI terminal; If main kind of subcard network connection failure, the network connecting request of for subsequent use kind of the highest subcard of comprehensive evaluation index is sent to base station, if for subsequent use kind of subcard network successful connection that comprehensive evaluation index is the highest, then set up the data cube computation of main kind of subcard and back-end server, if for subsequent use kind of subcard network that comprehensive evaluation index is the highest connects unsuccessful, putting in order then according to the comprehensive evaluation index of for subsequent use kind of subcard, the network connecting request of for subsequent use kind of subcard of comprehensive evaluation index second is sent to base station, the like, till having seed network successful connection for subsequent use.Effectively can use WiFi terminal, cost-saving.
Accompanying drawing explanation
Fig. 1 is the network implementation environment map of the method for network access that the embodiment of the present invention provides;
Fig. 2 is the flow chart of the method for network access that the embodiment of the present invention provides;
Fig. 3 be one embodiment of the invention provide judge that whether successfully main kind of subcard network connect flow chart;
Fig. 4 be another embodiment of the present invention provide judge that whether successfully main kind of subcard network connect flow chart;
Fig. 5 is the modular structure schematic diagram of the network access device that the embodiment of the present invention provides;
Fig. 6 is the modular structure schematic diagram of the network connection judgment module that one embodiment of the invention provides;
Fig. 7 is the modular structure schematic diagram of the network connection judgment module that further embodiment of this invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and be not used in fixed this limit invention.
In embodiments of the present invention, if the successful connection of main kind of subcard network, then set up the data cube computation of main kind of subcard and back-end server 3, the positional information of the mobile WIFI terminal that can report according to main kind of subcard to make back-end server 3, mobile WIFI terminal support the signal strength information of the network formats of each network formats and support, distribute corresponding local virtual SIM card to mobile WIFI terminal; If main kind of subcard network connection failure, the network connecting request of for subsequent use kind of the highest subcard of comprehensive evaluation index is sent to base station, if for subsequent use kind of subcard network successful connection that comprehensive evaluation index is the highest, then set up the data cube computation of main kind of subcard and back-end server 3, if for subsequent use kind of subcard network that comprehensive evaluation index is the highest connects unsuccessful, putting in order then according to the comprehensive evaluation index of for subsequent use kind of subcard, the network connecting request of for subsequent use kind of subcard of comprehensive evaluation index second is sent to base station 2, the like, till having seed network successful connection for subsequent use.Effectively can use WiFi terminal, cost-saving.
The network implementation environment map of the method for network access that Fig. 1 provides for the embodiment of the present invention, for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention.
Mobile WIFI terminal 1 is for providing local service on net in strange land to user, mobile WIFI terminal 1 internal fixtion is placed with the SIM card of a global roaming, this SIM card is hard card or the soft card (SoftSIM) being written to mobile WIFI terminal 1, is referred to as main kind of subcard.
During start, main kind of subcard searches for the on-site network information of mobile WIFI terminal 1, and this network information at least comprises the network formats and signal strength signal intensity corresponding to network formats supported in location.
Base station 2 is for carrying out authentication to the seed card of mobile WIFI terminal 1.
In embodiments of the present invention, when mobile WIFI terminal 1 is started shooting, main kind of subcard in mobile WIFI terminal 1 or for subsequent use kind of subcard (explained later in detail) need to send to base station 2 to connect authentication request, IMSI (InternationalMobileSubscriberIdentificationNumber is carried in this request, international mobile subscriber identity), Ki (KeyIdentifier, mobile phone identification key) and RAND (parameter pseudo random number) authentication parameter, computing is carried out according to authentication parameter in base station 2, and return the result of computing, the operation result returned base station 2 of WIFI terminal 1 and the operation result of self compare, if operation result is consistent, judge whether this seed khaki is its legitimate client, then for it provides Internet channel.
Back-end server 3 distributes for subsequent use kind of subcard for giving mobile WIFI terminal 1.
In embodiments of the present invention, for subsequent use kind of subcard is the soft card of global roaming, mobile WIFI terminal 1 back-end server 3 when starting shooting first normally online distributes to mobile WIFI terminal 1, when mobile WIFI terminal 1 is started shooting, when main kind of subcard can not normally communicate with back-end server 3, just communicated with back-end server 3 by for subsequent use kind of subcard.
In embodiments of the present invention, the for subsequent use kind of subcard stored in seed card pond for subsequent use in back-end server 3, for subsequent use kind of subcard is classified according to network formats, and back-end server 3 chooses for subsequent use kind of subcard of different network formats from for subsequent use kind of subcard pond, and distributes to mobile WIFI terminal 1.
As an alternative embodiment of the invention, be written in mobile WIFI terminal 1 before for subsequent use kind of subcard can also dispatch from the factory.
The flow chart of a kind of method for network access that Fig. 2 provides for the embodiment of the present invention, as follows in detail:
In step S210, send the network connecting request of main kind of subcard to base station, in request, carry the identification information of main kind of subcard.
In embodiments of the present invention, when mobile WIFI terminal 1 is started shooting, main kind of subcard in mobile WIFI terminal 1 or for subsequent use kind of subcard (explained later in detail) need to send to base station 2 to connect authentication request, IMSI (InternationalMobileSubscriberIdentificationNumber is carried in this request, international mobile subscriber identity), Ki (KeyIdentifier, mobile phone identification key) and RAND (parameter pseudo random number) authentication parameter, computing is carried out according to authentication parameter in base station 2, and return the result of computing, the operation result returned base station 2 of WIFI terminal 1 and the operation result of self compare, if operation result is consistent, judge whether this seed khaki is its legitimate client, then for it provides Internet channel.
In step S220, judge whether main kind of subcard network connects successful.
In embodiments of the present invention, network connects and specifically comprises following three steps: the authentication of main kind of subcard, network dial and network data connect, above three steps are only had all successfully to carry out, network connection is just successfully completed, any one step central is carried out unsuccessful, then cause network connection failure.
In embodiments of the present invention, if the network signal of the not main kind of subcard support in location, main seed deform under being stuck in high temperature or main kind of subcard occurs loosening due to the effect of external force, main kind of subcard network connection failure can all be caused.
In step S230, if main seed network connection failure, then according to for subsequent use kind of subcard comprehensive evaluation index putting in order from high to low, send the network request of for subsequent use kind of subcard successively, until N opens the subcard network successful connection that makes preparations for sowing.
In embodiments of the present invention, for subsequent use kind of subcard is the soft card of global roaming, mobile WIFI terminal 1 back-end server 3 when starting shooting first normally online distributes to mobile WIFI terminal 1, when mobile WIFI terminal 1 is started shooting, when main kind of subcard can not normally communicate with back-end server 3, just communicated with back-end server 3 by for subsequent use kind of subcard.
In embodiments of the present invention, the for subsequent use kind of subcard stored in seed card pond for subsequent use in back-end server 3, for subsequent use kind of subcard is classified according to network formats, and back-end server 3 chooses for subsequent use kind of subcard of different network formats from for subsequent use kind of subcard pond, and distributes to mobile WIFI terminal 1.
In embodiments of the present invention, if the successful connection of main kind of subcard network, then set up the data cube computation of main kind of subcard and back-end server 3, the positional information of the mobile WIFI terminal that can report according to main kind of subcard to make back-end server 3, mobile WIFI terminal support the signal strength information of the network formats of each network formats and support, distribute corresponding local virtual SIM card to mobile WIFI terminal; If main kind of subcard network connection failure, the network connecting request of for subsequent use kind of the highest subcard of comprehensive evaluation index is sent to base station, if for subsequent use kind of subcard network successful connection that comprehensive evaluation index is the highest, then set up the data cube computation of main kind of subcard and back-end server 3, if for subsequent use kind of subcard network that comprehensive evaluation index is the highest connects unsuccessful, putting in order then according to the comprehensive evaluation index of for subsequent use kind of subcard, the network connecting request of for subsequent use kind of subcard of comprehensive evaluation index second is sent to base station 2, the like, till having seed network successful connection for subsequent use.Effectively can use WiFi terminal, cost-saving.
The comprehensive evaluation index of for subsequent use kind of subcard makes good and bad assessment according to the performance parameter of for subsequent use kind of subcard to seed for subsequent use, in embodiments of the present invention, the comprehensive evaluation index of for subsequent use kind of subcard is evaluated according to signal strength signal intensity and rate, as by giving signal strength signal intensity and rate with different weights, according to weight calculation weights, weights are comprehensive evaluation index, and the computing formula of comprehensive evaluation index is:
Comprehensive evaluation index=A
1× a+B
1× b
Wherein, A
1, B
1carry out normalized, A
1for signal strength parameter, B
1for rate parameter, a is for giving signal strength parameter (A
1) weight, b is for giving rate parameters (B
1) weight.
In embodiments of the present invention, weight can set according to the needs of user, according to the calling hierarchy of user to rate parameter and signal strength parameter, gives rate parameter and signal strength parameter with different weights.
In embodiments of the present invention, be assigned M in mobile WIFI terminal and open for subsequent use kind of subcard, because main kind of subcard can normally use under normal circumstances, only have and just can use for subsequent use kind of subcard in limited instances, only when for subsequent use kind of subcard that comprehensive evaluation index is the highest can not normally use, just can use for subsequent use kind of subcard of comprehensive evaluation index second, for the consideration to cost, usually 3 ~ 5 for subsequent use kind of subcards are set in mobile WIFI terminal, so the span of M is generally 3 ~ 5, thus N obtains span 1≤N≤M.
In one embodiment, for subsequent use kind of subcard is the soft card that before dispatching from the factory, the M be written in mobile WIFI terminal opens different network formats, or mobile WIFI terminal start shooting normally surf the Net first time, the M that back-end server is randomly assigned to mobile WIFI terminal opens the soft card of different network formats.
In another embodiment, main kind of subcard and for subsequent use kind of subcard are hard card.
The embodiment of the present invention is by arranging for subsequent use kind of subcard in mobile WIFI terminal 1, when main seed network connection failure, network connection is carried out successively according to comprehensive evaluation index order from high to low by for subsequent use kind of subcard, until N opens the successful connection of for subsequent use kind of subcard network, and open seed for subsequent use by N and to set up with back-end server 3 and communicate, the positional information of the mobile WIFI terminal that can report according to kind of subcard to make back-end server 3, mobile WIFI terminal supports the signal strength information of the network formats of each network formats and support, distribute corresponding local virtual SIM card to mobile WIFI terminal, surf the Net by the network of this locality to make user, the cost of surfing the net of user in foreign country can be greatly reduced.
Whether successfully what Fig. 3 provided for the embodiment of the present invention one judges main kind of subcard network connection flow chart, as follows in detail:
In step S310, receive the network connection result information that base station returns.
In step s 320, if this network connection result information is the information of network successful connection, then judge the successful connection of main kind of subcard network, if this network connection result information is the information of network connection failure, then judge main kind of subcard network connection failure.
Whether successfully what Fig. 4 provided for the embodiment of the present invention two judges main kind of subcard network registry flow chart, as follows in detail:
In step S410, detect the information whether receiving the network successful connection that base station returns within the time of setting.
In the step s 420, if receive the information of the network successful connection that base station returns within the time of setting, then judge the successful connection of main kind of subcard network, otherwise, judge main kind of subcard network connection failure.
In embodiments of the present invention, within the time of presetting, only receive the information of the network successful connection that base station returns, then judge the successful connection of main kind of subcard network, if do not receive the information that base station returns within the time of setting, or in setting-up time, receive the information of the network connection failure that base station returns, be then judged to be main kind of subcard network connection failure.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, the program performing above-mentioned steps can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, flash memory, disk or CD etc.
The modular structure schematic diagram of a kind of network access device 1 that Fig. 5 provides for the embodiment of the present invention, for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention, as follows in detail:
This network access device 1 comprises main card network connecting module 10, network connection judgment module 20 and standby card network connecting module 30.
Main card network connecting module 10, for sending the network connecting request of main kind of subcard to base station, carries the identification information of described main kind of subcard in described request.
In embodiments of the present invention, when mobile WIFI terminal 1 is started shooting, main kind of subcard in mobile WIFI terminal 1 or for subsequent use kind of subcard (explained later in detail) need to send to base station 2 to connect authentication request, IMSI (InternationalMobileSubscriberIdentificationNumber is carried in this request, international mobile subscriber identity), Ki (KeyIdentifier, mobile phone identification key) and RAND (parameter pseudo random number) authentication parameter, computing is carried out according to authentication parameter in base station 2, and return the result of computing, the operation result that base station 2 returns by WIFI terminal 1 and the operation result of self compare, if operation result is consistent, judge whether this seed khaki is its legitimate client, then for it provides Internet channel.
Whether network connection judgment module 20 is successful for judging that described main kind of subcard network connects.
In embodiments of the present invention, network connects and specifically comprises following three steps: the authentication of main kind of subcard, network dial and network data connect, above three steps are only had all successfully to carry out, network connection is just successfully completed, any one step central is carried out unsuccessful, then cause network connection failure.
In embodiments of the present invention, if the network signal that not main kind of location subcard is supported, main seed deforms under being stuck in high temperature or main kind of subcard occurs loosening due to the effect of external force, all can cause main kind of subcard network connection failure.
Standby card network connecting module 30 is for working as described main kind of subcard network connection failure, then described standby card network connecting module 30 is according to for subsequent use kind of subcard comprehensive evaluation index putting in order from high to low, send the network request of for subsequent use kind of subcard successively, until N opens the successful connection of for subsequent use kind of subcard network.
In embodiments of the present invention, for subsequent use kind of subcard is the soft card of global roaming, mobile WIFI terminal 1 back-end server 3 when starting shooting first normally online distributes to mobile WIFI terminal 1, when mobile WIFI terminal 1 is started shooting, when main kind of subcard can not normally communicate with back-end server 3, just communicated with back-end server 3 by for subsequent use kind of subcard.
In embodiments of the present invention, the for subsequent use kind of subcard stored in seed card pond for subsequent use in back-end server 3, for subsequent use kind of subcard is classified according to network formats, and back-end server 3 chooses for subsequent use kind of subcard of different network formats from for subsequent use kind of subcard pond, and distributes to mobile WIFI terminal 1.
In embodiments of the present invention, if the successful connection of main kind of subcard network, then set up the data cube computation of main kind of subcard and back-end server 3, the positional information of the mobile WIFI terminal that can report according to main kind of subcard to make back-end server 3, mobile WIFI terminal support the signal strength information of the network formats of each network formats and support, distribute corresponding local virtual SIM card to mobile WIFI terminal; If main kind of subcard network connection failure, the network connecting request of for subsequent use kind of the highest subcard of comprehensive evaluation index is sent to base station, if for subsequent use kind of subcard network successful connection that comprehensive evaluation index is the highest, then set up the data cube computation of main kind of subcard and back-end server 3, if for subsequent use kind of subcard network that comprehensive evaluation index is the highest connects unsuccessful, putting in order then according to the comprehensive evaluation index of for subsequent use kind of subcard, the network connecting request of for subsequent use kind of subcard of comprehensive evaluation index second is sent to base station 2, the like, till having seed network successful connection for subsequent use.
Standby card network connecting module 30, according to for subsequent use kind of subcard comprehensive evaluation index putting in order from high to low, sends the network request of for subsequent use kind of subcard, successively until N opens the successful connection of for subsequent use kind of subcard network.The comprehensive evaluation index of for subsequent use kind of subcard makes good and bad assessment according to the performance parameter of for subsequent use kind of subcard to seed for subsequent use, in embodiments of the present invention, the comprehensive evaluation index of for subsequent use kind of subcard is evaluated according to signal strength signal intensity and rate, as by giving signal strength signal intensity and rate with different weights, according to weight calculation weights, weights are comprehensive evaluation index, and the computing formula of comprehensive evaluation index is:
Comprehensive evaluation index=A
1× a+B
1× b
Wherein, A
1, B
1carry out normalized, A
1for signal strength parameter, B
1for rate parameter, a is for giving signal strength parameter (A
1) weight, b is for giving rate parameters (B
1) weight.
In embodiments of the present invention, weight can set according to the needs of user, according to the calling hierarchy of user to rate parameter and signal strength parameter, gives rate parameter and signal strength parameter with different weights.
In embodiments of the present invention, be assigned M in mobile WIFI terminal and open for subsequent use kind of subcard, because main kind of subcard can normally use under normal circumstances, only have and just can use for subsequent use kind of subcard in limited instances, only when for subsequent use kind of subcard that comprehensive evaluation index is the highest can not normally use, just can use for subsequent use kind of subcard of comprehensive evaluation index second, for the consideration to cost, usually 3 ~ 5 for subsequent use kind of subcards are set in mobile WIFI terminal, so the span of M is generally 3 ~ 5, thus N obtains span 1≤N≤M.
In one embodiment, for subsequent use kind of subcard is the soft card that before dispatching from the factory, the M be written in mobile WIFI terminal opens different network formats, or mobile WIFI terminal start shooting normally surf the Net first time, the M that back-end server is randomly assigned to mobile WIFI terminal opens the soft card of different network formats.
In another embodiment, main kind of subcard and for subsequent use kind of subcard are hard card.
The embodiment of the present invention is by arranging for subsequent use kind of subcard in mobile WIFI terminal 1, when main seed network connection failure, network connection is carried out successively according to comprehensive evaluation index order from high to low by for subsequent use kind of subcard, until N opens the successful connection of for subsequent use kind of subcard network, and open seed for subsequent use by N and to set up with back-end server 3 and communicate, the positional information of the mobile WIFI terminal that can report according to kind of subcard to make back-end server 3, mobile WIFI terminal supports the signal strength information of the network formats of each network formats and support, distribute corresponding local virtual SIM card to mobile WIFI terminal, surf the Net by the network of this locality to make user, the cost of surfing the net of user in foreign country can be greatly reduced.
In a specific embodiment, as shown in Figure 6, network connection judgment module 20 comprises: receiving element 21 and the first main card identifying unit 23.
The network connection result information that receiving element 21 returns for receiving base station.
First main card identifying unit 23 for the information when this network connection result information being network successful connection, then judges the successful connection of main kind of subcard network; If this network connection result information is the information of network connection failure, then judge main kind of subcard network connection failure.
In another specific embodiment, as shown in Figure 7, network connection judgment module 20 comprises detecting unit 22 and the second main card identifying unit 24.
Whether detecting unit 22 receives the information of the network successful connection that base station returns within the time of setting for detecting.
Second main card identifying unit 24 for when the information receiving the network successful connection that base station returns in the time in setting, then judges the successful connection of main kind of subcard network, otherwise, judge main kind of subcard network connection failure.
In embodiments of the present invention, within the time of presetting, only receive the information of the network successful connection that base station returns, then the second main card identifying unit 24 judges the successful connection of main kind of subcard network, if do not receive the information that base station returns within the time of setting, or in setting-up time, receiving the information of the network connection failure that base station returns, then the second main card identifying unit 24 is judged to be main kind of subcard network connection failure.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a method for network access, is characterized in that, described method comprises the steps:
Send the network connecting request of main kind of subcard to base station, in described request, carry the identification information of described main kind of subcard;
Judge whether described main kind of subcard network connects successful;
If described main kind of subcard network connection failure, then according to for subsequent use kind of subcard comprehensive evaluation index putting in order from high to low, send the network request of for subsequent use kind of subcard successively, until N opens the successful connection of for subsequent use kind of subcard network.
2. networking as claimed in claim 1 cut-in method, it is characterized in that, the computing formula of described comprehensive evaluation index is:
Comprehensive evaluation index=A
1× a+B
1× b
Wherein, A
1, B
1carry out normalized, A
1for signal strength signal intensity, B
1for rate, a is the weight of giving signal strength signal intensity, and b is the weight of giving rate.
3. networking as claimed in claim 1 cut-in method, it is characterized in that, described for subsequent use kind of subcard is the soft card that before dispatching from the factory, the M be written in mobile WIFI terminal opens different network formats, or mobile WIFI terminal start shooting normally surf the Net first time, the M that back-end server is randomly assigned to mobile WIFI terminal opens the soft card of different network formats.
4. networking as claimed in claim 1 cut-in method, it is characterized in that, described main kind of subcard and described for subsequent use kind of subcard are hard card.
5. networking as claimed in claim 1 cut-in method, is characterized in that, describedly judges that whether successfully main kind of subcard network connect concrete steps and comprise:
Receive the network connection result information that base station returns;
If this network connection result information is the information of network successful connection, then judge the successful connection of main kind of subcard network, if this network connection result information is the information of network connection failure, then judge main kind of subcard network connection failure.
6. networking as claimed in claim 1 cut-in method, is characterized in that, describedly judges that whether successfully main kind of subcard network connect concrete steps and comprise:
Detect the information whether receiving the network successful connection that base station returns within the time of setting;
If receive the information of the network successful connection that base station returns within the time of setting, then judge the successful connection of main kind of subcard network, otherwise, judge main kind of subcard network connection failure.
7. a network access device, is characterized in that, described network access device comprises:
Main card network connecting module, for sending the network connecting request of main kind of subcard to base station, carries the identification information of described main kind of subcard in described request;
Whether network connection judgment module is successful for judging that described main kind of subcard network connects;
Standby card network connecting module, if described main kind of subcard network connection failure, then described standby card network connecting module is used for according to for subsequent use kind of subcard comprehensive evaluation index putting in order from high to low, send the network request of for subsequent use kind of subcard successively, until N opens the successful connection of for subsequent use kind of subcard network.
8. networking as claimed in claim 7 access device, it is characterized in that, the computing formula of described comprehensive evaluation index is:
Comprehensive evaluation index=A
1× a+B
1× b
Wherein, A
1, B
1carry out normalized, A
1for signal strength signal intensity, B
1for rate, a is the weight of giving signal strength signal intensity, and b is the weight of giving rate.
9. networking as claimed in claim 7 access device, it is characterized in that, described for subsequent use kind of subcard is the soft card that before dispatching from the factory, the M be written in mobile WIFI terminal opens different network formats, or mobile WIFI terminal start shooting normally surf the Net first time, the M that back-end server is randomly assigned to mobile WIFI terminal opens the soft card of different network formats.
10. networking as claimed in claim 7 access device, it is characterized in that, described main kind of subcard and described for subsequent use kind of subcard are hard card.
11. networking as claimed in claim 7 access devices, is characterized in that, described network connection judgment module comprises:
Receiving element, for receiving the network connection result information that base station returns;
First main card identifying unit, for being the information of network successful connection when this network connection result information, then judges the successful connection of main kind of subcard network; If this network connection result information is the information of network connection failure, then judge main kind of subcard network connection failure.
12. networking as claimed in claim 7 access devices, is characterized in that, described network connection judgment module comprises:
Detecting unit, for detecting the information whether receiving the network successful connection that base station returns within the time of setting;
Second main card identifying unit, for when the information receiving the network successful connection that base station returns in the time in setting, then judges the successful connection of main kind of subcard network, otherwise, judge main kind of subcard network connection failure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510929886.2A CN105491555A (en) | 2015-12-15 | 2015-12-15 | Network access method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510929886.2A CN105491555A (en) | 2015-12-15 | 2015-12-15 | Network access method and apparatus |
Publications (1)
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| CN201510929886.2A Pending CN105491555A (en) | 2015-12-15 | 2015-12-15 | Network access method and apparatus |
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Cited By (3)
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| CN110891266A (en) * | 2019-12-20 | 2020-03-17 | 深圳市优克联新技术有限公司 | Network roaming method, device, terminal equipment and storage medium |
| WO2022007900A1 (en) * | 2020-07-08 | 2022-01-13 | 深圳市优克联新技术有限公司 | Network switching circuit and customer premises equipment |
| CN114206662A (en) * | 2019-08-05 | 2022-03-18 | 现代自动车株式会社 | Pairing control method and device in power transmission |
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| CN114206662A (en) * | 2019-08-05 | 2022-03-18 | 现代自动车株式会社 | Pairing control method and device in power transmission |
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| CN110891266B (en) * | 2019-12-20 | 2021-11-05 | 深圳市优克联新技术有限公司 | Network roaming method, device, terminal equipment and storage medium |
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