Summary of the invention
In view of the above problems, the embodiment of the present invention provides a kind of netsurfing system and netsurfing method, the technology such as to share overcome and solve the too harsh and high in cost of production problem to network requirement existed in existing network roaming by SIM card cloud.
The embodiment of the present invention have employed following technical scheme:
One embodiment of the invention provides a kind of netsurfing system, and described system comprises netsurfing terminal and cloud server:
Described netsurfing terminal comprises:
Auxiliary wireless communication module, for utilizing current SIM card to set up wireless communication path, and accesses the shared location SIM card information of cloud server acquisition cloud server;
Main wireless communication module, for the location SIM card information utilizing described auxiliary wireless communication module to obtain, sets up the wireless communication path of access the Internet;
Wi-Fi functional module, for setting up the forwarding route with described main wireless communication module, for user terminal provides Wi-Fi access function, the wireless communication path based on described main wireless communication module foundation realizes the netsurfing access of user terminal.
Described cloud server comprises dispatch server, SIM card shared server and SIM card certificate server;
Described dispatch server, for the current location access SIM card shared server provided according to described auxiliary wireless communication module, obtains the SIM card address of the authentication server of location SIM card information and this SIM card information;
Described SIM card shared server, for the SIM card address of the authentication server of shared various places SIM card information and correspondence;
Described SIM card certificate server, for carrying out authentication to SIM card.
Described auxiliary wireless communication module comprises:
First network path setting unit, sets up wireless communication path for utilizing the radio communication function of current SIM card;
Location acquiring unit, the wireless communication path set up for utilizing described first network path setting unit access the Internet, obtains current location;
Location SIM card acquiring unit, the wireless communication path access scheduling server set up for utilizing described first network path setting unit obtains the SIM card address of the authentication server of location SIM card information and correspondence.
Described main wireless communication module comprises:
Authentication ' unit, the SIM card address of the authentication server that described location SIM card acquiring unit obtains accessed by the wireless communication path for utilizing described first network path setting unit to set up, and completes the certification to location SIM card information;
Second network path setting unit, if be authentication success for described authentication ' unit authentication result, is set to work SIM card by location SIM card, and utilizes the radio communication function of location SIM card to set up wireless communication path;
Described main wireless communication module also comprises:
First network path blockade unit, for after described second network path setting unit wireless network service path setting success, closes the wireless communication path that described first network path setting unit is set up.
Described SIM card shared server and SIM card certificate server in a distributed manner layout type are arranged at multiple region;
Described dispatch server accesses corresponding SIM card shared server and SIM card certificate server according to preset dispatching algorithm.
Described netsurfing terminal also comprises:
RJ45 interface communication module, for setting up the network service path with the Internet by netting twine;
Described Wi-Fi functional module also for, set up and the forwarding route of described RJ45 interface communication module, for user terminal provides Wi-Fi access function, the network service path set up based on described RJ45 interface communication module realizes the netsurfing access of user terminal.
The wireless communication path that described auxiliary wireless communication module is set up is specially 2G, 3G or 4G wireless communication path;
The wireless communication path that described main wireless communication module is set up is specially 2G, 3G or 4G wireless communication path;
Described current SIM card is entity SIM card or virtual SIM card;
If when current SIM card is virtual SIM card, described auxiliary wireless communication module specifically for, utilize serial ports and the communication of communication protocol adaptation unit simulation SIM card communication mode realization to virtual SIM card, set up wireless communication path according to current SIM card, and access the shared location SIM card information of cloud server acquisition cloud server;
Described main wireless communication module specifically for, utilize the communication that serial ports and communication protocol adaptation unit simulation SIM card communication mode realize location SIM card information, set up the wireless communication path of access the Internet.
In addition, the embodiment of the present invention additionally provides a kind of netsurfing method, and described method comprises:
Netsurfing terminal utilizes current SIM card to set up the first wireless communication path, and accesses the shared location SIM card information of cloud server acquisition cloud server;
The location SIM card information obtained is utilized to set up the second wireless network communication path of access the Internet;
Set up the forwarding route with second wireless network communication path, for user terminal provides Wi-Fi access function, realize the netsurfing access of user terminal.
Described cloud server comprises dispatch server, SIM card shared server and SIM card certificate server;
Described netsurfing terminal utilizes current SIM card to set up the first wireless communication path, and the location SIM card information of accessing cloud server acquisition cloud server shared comprises:
Netsurfing terminal utilizes the radio communication function of current SIM card to set up the first wireless communication path;
Netsurfing terminal utilizes described first wireless communication path access the Internet, obtains current location;
Utilize described first wireless communication path access scheduling server, obtain dispatch server according to current location access SIM card shared server, obtain the SIM card address of the authentication server of location SIM card information and this SIM card information;
The described second wireless network communication path utilizing the location SIM card information obtained to set up access the Internet comprises:
Utilize described first wireless communication path to access described SIM card address of the authentication server, certification is carried out to location SIM card information;
If authentication success, location SIM card is set to work SIM card, and utilizes the radio communication function of location SIM card to set up second wireless network communication path;
Described netsurfing method also comprises:
After described second wireless network communication path is successfully established, close described first wireless communication path;
Described SIM card shared server and SIM card certificate server in a distributed manner layout type are arranged at multiple region;
Described dispatch server accesses corresponding SIM card shared server and SIM card certificate server according to preset dispatching algorithm.
Described netsurfing terminal also comprises RJ45 interface communication module, for setting up the network service path with the Internet by netting twine;
Described method also comprises:
Set up the forwarding route of described second wireless network communication path and described RJ45 interface communication module, for user terminal provides Wi-Fi access function, realize the netsurfing access of user terminal.
Described first wireless communication path is specially 2G, 3G or 4G wireless communication path;
Described second wireless network communication path is specially 2G, 3G or 4G wireless communication path;
Described current SIM card is entity SIM card or virtual SIM card; If when current SIM card is virtual SIM card, the described current SIM card that utilizes sets up the first wireless communication path, and the location SIM card information of accessing cloud server acquisition cloud server shared comprises:
Utilize serial ports and the communication of communication protocol adaptation unit simulation SIM card communication mode realization to virtual SIM card, set up wireless communication path according to current SIM card, and access the shared location SIM card information of cloud server acquisition cloud server;
The described second wireless network communication path utilizing the location SIM card information obtained to set up access the Internet comprises:
Utilize serial ports and the communication of communication protocol adaptation unit simulation SIM card communication mode realization to location SIM card information, set up the wireless communication path of access the Internet.
A kind of netsurfing system that the embodiment of the present invention provides and netsurfing method, netsurfing terminal utilizes current SIM card to set up wireless communication path, and accesses the shared location SIM card information of cloud server acquisition cloud server; Recycling location SIM card information, sets up the wireless communication path of access the Internet; Based on the wireless communication path that location SIM card is set up, for user terminal provides Wi-Fi access function, realize the netsurfing access of user terminal.Visible, in the embodiment of the present invention, netsurfing terminal utilizes the radio communication function of current SIM card to assist location SIM card wireless communication module to carry out the equipment bootstrap technique of network registry and attachment, make only wandering fee to occur utilizing the radio communication function of current SIM card to assist location SIM card to set up in the process of wireless communication, and be only location rate in the process of subsequent network access, greatly reduce the cost of netsurfing.Simultaneously, due to the network roaming techniques that the embodiment of the present invention realizes, do not require that the current network environment in location must have Wi-Fi or must handle location SIM card service etc., adaptability is stronger, as long as location is in cordless communication network coverage, all can use technology described in the embodiment of the present invention, the technology such as share by SIM card cloud and overcome and solve the too harsh and high in cost of production problem to network requirement existed in existing network roaming.
Further, SIM card shared server and SIM card certificate server in a distributed manner layout type are arranged at multiple region, described dispatch server distributes corresponding SIM card shared server and SIM card certificate server according to preset dispatching algorithm, improves the access efficiency of netsurfing terminal further.
In the embodiment of the present invention, current SIM card can be entity SIM card, also can be virtual SIM card, main wireless communication module is also realize network service based on the location SIM card information obtained from high in the clouds by virtual SIM mode, the employing of virtual SIM card technology, makes SIM card information high in the clouds share and is achieved.Further, the embodiment of the present invention additionally provides a kind of virtual SIM card analogue technique communicated based on serial ports and communication protocol adaptation unit simulation SIM card, virtual SIM card scheme is realized simple, and without the need to changing mobile communications network business, make scheme be easy to expansion and implement.
Further again, the embodiment of the present invention can also be supported to realize network Roaming Solution based on netting twine, when making location have a netting twine, the RJ45 interface communication module of netsurfing terminal can be utilized to realize Wi-Fi access.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
SIM, USIM, RUIM, UIM etc. (can be referred to as SIM card herein by SIM card by the embodiment of the present invention, below no longer respectively describe) realize beyond the clouds share, and the portable mobile wireless broadband device by wireless communication network data link or linking Internet is carried out to distribution and the certification of SIM card, distribute local SIM card to the portable mobile wireless broadband device (i.e. netsurfing terminal) being in transnational roaming thus realize local wireless access, avoiding user using the great number wandering fee produced during surfing Internet with cell phone across multiple wireless network (PLMN).
See Fig. 1, the embodiment of the present invention provides a kind of netsurfing system, and described netsurfing system comprises netsurfing terminal 100 and cloud server 200:
Described netsurfing terminal 100 comprises:
Auxiliary wireless communication module 101, for utilizing current SIM card to set up wireless communication path, and accesses the shared location SIM card information of cloud server acquisition cloud server.
Main wireless communication module 102, for the location SIM card information utilizing described auxiliary wireless communication module to obtain, sets up the wireless communication path of access the Internet.
With, Wi-Fi functional module 103, for setting up the forwarding route with described main wireless communication module, for user terminal provides Wi-Fi access function, the wireless communication path based on described main wireless communication module foundation realizes the netsurfing access of user terminal.
Visible, the embodiment of the present invention is by peeling off SIM card and mobile terminal, and the high in the clouds realizing SIM card is shared and remote authentication function, SIM card certification and shared server are deployed in the geographic coverage of needs covering, by dispatch server, SIM card shared server and SIM card certificate server are connected and unified management by the Internet, the distributed cloud realizing SIM card is shared, the portable wideband wireless device (i.e. netsurfing terminal 100) that user is carried can be shared end application by wireless communication data network insertion SIM card cloud and carry out authentication to local SIM card, be switched to local optimum online packaged service, the portable terminal device (i.e. netsurfing terminal 100) carried with to user provides internet services based on main wireless communication module, again based on Wi-Fi functional module, set up the forwarding route with main wireless communication module, for user terminal provides Wi-Fi access function, the wireless communication path set up based on main wireless communication module realizes the netsurfing access of user terminal, realize the function of low expense online whenever and wherever possible.
It should be noted that, described in the embodiment of the present invention, netsurfing terminal installation can realize separately, also can be built in the equipment such as MIFI, mobile phone, charger baby and realize.
Concrete, described cloud server 200 comprises dispatch server, SIM card shared server and SIM card certificate server.
Described dispatch server, for the current location access SIM card shared server provided according to described auxiliary wireless communication module, obtains the SIM card address of the authentication server of location SIM card information and this SIM card information.
Described SIM card shared server, for the SIM card address of the authentication server of shared various places SIM card information and correspondence.
Described SIM card certificate server, for carrying out authentication to SIM card.
Dispatch server distributes SIM card shared server and SIM card certificate server according to the current location of netsurfing terminal searching, also namely specifically distributes SIM card shared server and SIM card certificate server according to location operator, flow package, rate etc.
Preferably, cloud server comprises a dispatch server and is distributed in multiple SIM card all over the world and shares and certificate server composition.It is the distributed installation of access efficiency improving portable wideband wireless device that each SIM card is shared with certificate server, and is connected by the Internet with dispatch server.
Concrete, described SIM card shared server and SIM card certificate server in a distributed manner layout type are arranged at multiple region; Described dispatch server accesses corresponding SIM card shared server and SIM card certificate server according to preset dispatching algorithm.
It should be noted that, in practical application, SIM card shared server function and SIM card authentication server functions can realize at same server, also can realize at different server.
Accordingly, described auxiliary wireless communication module comprises:
First network path setting unit, sets up wireless communication path for utilizing the radio communication function of current SIM card;
Location acquiring unit, the wireless communication path set up for utilizing described first network path setting unit access the Internet, obtains current location;
Location SIM card acquiring unit, the wireless communication path access scheduling server set up for utilizing described first network path setting unit obtains the SIM card address of the authentication server of location SIM card information and correspondence.
Described main wireless communication module comprises:
Authentication ' unit, the SIM card address of the authentication server that described location SIM card acquiring unit obtains accessed by the wireless communication path for utilizing described first network path setting unit to set up, and completes the certification to location SIM card information;
Second network path setting unit, if be authentication success for described authentication ' unit authentication result, is set to work SIM card by location SIM card, and utilizes the radio communication function of location SIM card to set up wireless communication path;
Described main wireless communication module also comprises:
First network path blockade unit, for after described second network path setting unit wireless network service path setting success, closes the wireless communication path that described first network path setting unit is set up.
Further, as additional function, described netsurfing terminal also comprises:
RJ45 interface communication module, for setting up the network service path with the Internet by netting twine;
Described Wi-Fi functional module also for, set up and the forwarding route of described RJ45 interface communication module, for user terminal provides Wi-Fi access function, the network service path set up based on described RJ45 interface communication module realizes the netsurfing access of user terminal.
In practical application, the embodiment of the present invention can also be supported to realize network Roaming Solution based on netting twine, when making location have a netting twine, the RJ45 interface communication module of netsurfing terminal can be utilized to realize Wi-Fi access.That is, embodiments provide the Wi-Fi realized based on multiple access network mode and scheme is provided.Can choice for use as the case may be.As preferably, when use netting twine, auxiliary wireless communication module and main wireless communication module can be closed, even choice for use netting twine, then can close 2G or 3G or 4G network, reduce power consumption further, and save network channel utilization further.
In the embodiment of the present invention, the wireless communication path that described auxiliary wireless communication module is set up is specifically as follows the wireless communication paths such as 2G, 3G or 4G.
The wireless communication path that described main wireless communication module is set up is specifically as follows the wireless communication paths such as 2G, 3G or 4G.
In the embodiment of the present invention, current SIM card can be entity SIM card, also can be virtual SIM card, main wireless communication module is also realize network service based on the location SIM card information obtained from high in the clouds by virtual SIM mode, the employing of virtual SIM card technology, makes SIM card information high in the clouds share and is achieved.
Further, a kind of virtual SIM card analogue technique communicated based on serial ports and communication protocol adaptation unit simulation SIM card is additionally provided in the embodiment of the present invention, scheme realizes simple, and without the need to changing mobile communications network business, makes scheme be easy to expansion and implement.
Concrete, described current SIM card is entity SIM card or virtual SIM card;
If when current SIM card is virtual SIM card, described auxiliary wireless communication module specifically for, utilize serial ports and the communication of communication protocol adaptation unit simulation SIM card communication mode realization to virtual SIM card, set up wireless communication path according to current SIM card, and access the shared location SIM card information of cloud server acquisition cloud server;
Described main wireless communication module specifically for, utilize the communication that serial ports and communication protocol adaptation unit simulation SIM card communication mode realize location SIM card information, set up the wireless communication path of access the Internet.
Concrete, serial ports and communication protocol adaptation unit, for simulating the communication of SIM card communication mode realization to virtual SIM card.Wherein, described serial ports is connected with communication protocol adaptation unit; Described communication protocol adaptation unit is connected through SIM interface and commmunication module (i.e. auxiliary wireless communication module and/or auxiliary wireless communication module).
In netsurfing terminal, run SIM card simulation program, namely start virtual SIM card service.It should be noted that, because SIM card interface meets ISO7816 agreement, for the half-duplex communications protocols that communication module is initiated, data wire only has one, and serial ports generally meets EIA RS232-C agreement, for full-duplex communication agreement, comprise transmitting-receiving two data wires, both are connected to realize half-duplex full duplex buffer circuit by communication protocol adaptation unit.
Concrete, a kind of specific implementation of described communication protocol adaptation unit, can be specially double-triode valve follow circuit.Specifically shown in Figure 2.
Wherein, the input CH0_TXD of double-triode valve follow circuit is connected with the transmitting terminal Tx of serial ports, the output CH0_RXD of double-triode valve follow circuit and the receiving terminal Rx of serial ports, and the SIM card interface of auxiliary wireless communication module and/or auxiliary wireless communication module is connected.
When auxiliary wireless communication module and/or auxiliary wireless communication module send data through SIM card interface to virtual SIM card, the input CH0_TXD of double-triode valve follow circuit is set to high level, isolated serial port transmitting terminal Tx is on the impact of serial ports receiving terminal Rx, the data of SIM card interface are sent to virtual SIM card service through serial ports receiving terminal Rx, realize the data that virtual SIM card service reception sends to auxiliary wireless communication module and/or auxiliary wireless communication module.
When virtual SIM card service sends data to auxiliary wireless communication module and/or auxiliary wireless communication module, two triodes in double-triode valve follow circuit form two phase inverters and realize voltage follow, be set to consistent by the input CH0_TXD of double-triode valve follow circuit with the data of output CH0_RXD, the data of the transmitting terminal Tx of serial ports are sent to auxiliary wireless communication module and/or auxiliary wireless communication module through SIM card interface.
In full duplex half-duplex buffer circuit, CH0_TXD connects the data TX line of serial ports, and CH0_RXD connects the IO line of SIM card interface, and connects the RX line of serial ports simultaneously.Based on SIM mouth half-duplex protocol regulation, all transfer of data are all that BP side SIM mouth controller is initiated, and SIM card is replied, and ensures that the half-duplex on IO line is multiplexing with this.Based on this, virtual SIM card simulation program is designed to passive response, to ensure that on serial ports, TX and RX line can not receive/send data simultaneously.When serial ports receives data, CH0_TXD voltage is high, thus makes Q1 conducting, and Q2 ends, and isolated serial port transmitting terminal Tx is on the impact of serial ports receiving terminal Rx, and the data of SIM card interface are sent to main control module through serial ports receiving terminal Rx; When serial ports sends data, Q1 and Q2 forms voltage follower circuit, make data that CH0_RXD i.e. SIM mouth IO line receives consistent with on CH0_TXD, the data of the transmitting terminal Tx of serial ports are sent to auxiliary wireless communication module and/or auxiliary wireless communication module through SIM card interface, thus realize half-duplex operation.
Visible, in a kind of netsurfing system that the embodiment of the present invention provides, netsurfing terminal utilizes the radio communication function of current SIM card to assist location SIM card wireless communication module to carry out the equipment bootstrap technique of network registry and attachment, make only wandering fee to occur utilizing the radio communication function of current SIM card to assist location SIM card to set up in the process of wireless communication, and be only location rate in the process of subsequent network access, greatly reduce the cost of netsurfing.Simultaneously, due to the network roaming techniques that the embodiment of the present invention realizes, do not require that the current network environment in location must have Wi-Fi or must handle location SIM card service etc., adaptability is stronger, as long as location is in cordless communication network coverage, all technology described in the embodiment of the present invention can be used.Local ownership SIM card technology can be used according to the scheduling of international roaming location disclosed in the embodiment of the present invention, the method of the SIM card of installation and shared different belonging area network and SIM card high in the clouds technology of sharing, and method and the service coverage technology of roaming service are at a low price provided towards overseas region, etc., the technology such as to share by SIM card cloud and overcome and solve the too harsh and high in cost of production problem to network requirement existed in existing network roaming.
Further, SIM card shared server and SIM card certificate server in a distributed manner layout type are arranged at multiple region, described dispatch server distributes corresponding SIM card shared server and SIM card certificate server according to preset dispatching algorithm, improves the access efficiency of netsurfing terminal further.
In the embodiment of the present invention, current SIM card can be entity SIM card, also can be virtual SIM card, main wireless communication module is also realize network service based on the location SIM card information obtained from high in the clouds by virtual SIM mode, the employing of virtual SIM card technology, makes SIM card information high in the clouds share and is achieved.Further, the embodiment of the present invention additionally provides a kind of virtual SIM card analogue technique communicated based on serial ports and communication protocol adaptation unit simulation SIM card, virtual SIM card scheme is realized simple, and without the need to changing mobile communications network business, make scheme be easy to expansion and implement.
Further again, the embodiment of the present invention can also be supported to realize network Roaming Solution based on netting twine, when making location have a netting twine, the RJ45 interface communication module of netsurfing terminal can be utilized to realize Wi-Fi access.
Shown in Figure 3, introduce the signal of a kind of netsurfing system works with instantiation.
Whole system is primarily of portable wideband wireless device (i.e. netsurfing terminal) and cloud server composition.
Portable wideband wireless device is equipment for customizing, is supplied to user and carries with, built-in major-minor two 3G modules and Wi-Fi AP (i.e. Wi-Fi functional module) etc.
Cloud server comprises a dispatch server and the multiple SIM card be distributed in all over the world and shares certificate server (and SIM card shared server and SIM card certificate server) composition.It is the distributed installation of access efficiency improving portable wideband wireless device that each SIM card shares certificate server, and is connected by the Internet with dispatch server.
Specific works flow process is as follows:
1. in portable wideband wireless device, auxiliary 3G module uses real card or built-in virtual SIM card access to wireless communication network, opens wireless data service roaming service access wireless data network access the Internet at non-attribution, and judges region, place according to searching anastomose fruit.
2. the data path access dispatch server application ownership place arranged on the internet that portable wideband wireless device is set up by auxiliary 3G module is local SIM card, obtains the essential information of SIM card, and obtains the address of the authentication server at this SIM card place.
3. the data path that portable wideband wireless device main 3G module is set up by auxiliary 3G module accesses SIM card certificate server, obtains the information such as authentication, and carries out dialling and network attachment for local SIM card by virtual for this SIM card, access of radio network.
4. after portable wideband wireless device main 3G module data path setting, close auxiliary 3G module, open Wi-Fi AP (Access Point, access point), set up and forward route, provide Wi-Fi access point to user's portable equipment, Internet access service is provided.
In this instantiation, mainly have employed following key technology: the method that portable wideband wireless device SIM card is shared beyond the clouds; Portable wideband wireless device SIM card simulator and SIM card machine-card separation method; SIM card is shared and certificate server method and apparatus; SIM card is shared and certificate server distributed arrangement method; Dispatch server searches the method for anastomose fruit distribution SIM card and SIM card certificate server according to portable wideband wireless device; Portable wideband wireless device uses auxiliary 3G module to assist the equipment Bootload of the registration of main 3G module network and attachment.Etc..
The radio communication function of current SIM card is utilized to assist location SIM card wireless communication module to carry out the equipment bootstrap technique of network registry and attachment, make only wandering fee to occur utilizing the radio communication function of current SIM card to assist location SIM card to set up in the process of wireless communication, and be only location rate in the process of subsequent network access, greatly reduce the cost of netsurfing.Simultaneously, due to the network roaming techniques that this instantiation realizes, do not require that the current network environment in location must have Wi-Fi or must handle location SIM card service etc., adaptability is stronger, as long as location, in 3G cordless communication network coverage, all can use technology described in the embodiment of the present invention.
See Fig. 4, the embodiment of the present invention additionally provides a kind of netsurfing method, comprises the steps:
S401: netsurfing terminal utilizes current SIM card to set up the first wireless communication path, and access the shared location SIM card information of cloud server acquisition cloud server.
S402: utilize the location SIM card information obtained to set up the second wireless network communication path of access the Internet.
S403: set up the forwarding route with second wireless network communication path, for user terminal provides Wi-Fi access function, realizes the netsurfing access of user terminal.
The embodiment of the present invention is by peeling off SIM card and mobile terminal, and the high in the clouds realizing SIM card is shared and remote authentication function, SIM card certification and shared server are deployed in the geographic coverage of needs covering, by dispatch server, SIM card shared server and SIM card certificate server are connected and unified management by the Internet, the distributed cloud realizing SIM card is shared, the portable wideband wireless device (i.e. netsurfing terminal) that user is carried can be shared end application by wireless communication data network insertion SIM card cloud and carry out authentication to local SIM card, be switched to local optimum online packaged service, the portable terminal device (i.e. netsurfing terminal) carried with to user provides internet services based on main wireless communication module, again based on Wi-Fi functional module, set up the forwarding route with main wireless communication module, for user terminal provides Wi-Fi access function, the wireless communication path set up based on main wireless communication module realizes the netsurfing access of user terminal, realize the function of low expense online whenever and wherever possible.
It should be noted that, described in the embodiment of the present invention, netsurfing terminal installation can realize separately, also can be built in the equipment such as MIFI, mobile phone, charger baby and realize.
Concrete, described cloud server comprises dispatch server, SIM card shared server and SIM card certificate server.
Wherein, described netsurfing terminal utilizes current SIM card to set up the first wireless communication path, and the location SIM card information of accessing cloud server acquisition cloud server shared comprises:
Netsurfing terminal utilizes the radio communication function of current SIM card to set up the first wireless communication path;
Netsurfing terminal utilizes described first wireless communication path access the Internet, obtains current location;
Utilize described first wireless communication path access scheduling server, obtain dispatch server according to current location access SIM card shared server, obtain the SIM card address of the authentication server of location SIM card information and this SIM card information.
Further, the described second wireless network communication path utilizing the location SIM card information obtained to set up access the Internet comprises:
Utilize described first wireless communication path to access described SIM card address of the authentication server, certification is carried out to location SIM card information;
If authentication success, location SIM card is set to work SIM card, and utilizes the radio communication function of location SIM card to set up second wireless network communication path.
As preferably, described netsurfing method also comprises:
After described second wireless network communication path is successfully established, close described first wireless communication path.
Visible, netsurfing terminal utilizes the radio communication function of current SIM card to assist location SIM card wireless communication module to carry out the equipment bootstrap technique of network registry and attachment, make only wandering fee to occur utilizing the radio communication function of current SIM card to assist location SIM card to set up in the process of wireless communication, and be only location rate in the process of subsequent network access, greatly reduce the cost of netsurfing.
Further, SIM card shared server and SIM card certificate server in a distributed manner layout type are arranged at multiple region, described dispatch server distributes corresponding SIM card shared server and SIM card certificate server according to preset dispatching algorithm, improves the access efficiency of netsurfing terminal further.
Concrete, described SIM card shared server and SIM card certificate server in a distributed manner layout type are arranged at multiple region; Described dispatch server accesses corresponding SIM card shared server and SIM card certificate server according to preset dispatching algorithm.
As preferably, described netsurfing terminal also comprises RJ45 interface communication module, for setting up the network service path with the Internet by netting twine.
Accordingly, described method also comprises:
Set up the forwarding route of described second wireless network communication path and described RJ45 interface communication module, for user terminal provides Wi-Fi access function, realize the netsurfing access of user terminal.
It should be noted that, described first wireless communication path is specifically as follows the wireless communication paths such as 2G, 3G or 4G.
Described second wireless network communication path is specifically as follows the wireless communication paths such as 2G, 3G or 4G.
In the embodiment of the present invention, current SIM card can be entity SIM card, also can be virtual SIM card, main wireless communication module is also realize network service based on the location SIM card information obtained from high in the clouds by virtual SIM mode, the employing of virtual SIM card technology, makes SIM card information high in the clouds share and is achieved.Further, the embodiment of the present invention additionally provides a kind of virtual SIM card analogue technique communicated based on serial ports and communication protocol adaptation unit simulation SIM card, virtual SIM card scheme is realized simple, and without the need to changing mobile communications network business, make scheme be easy to expansion and implement.
Concrete, described current SIM card is entity SIM card or virtual SIM card; If when current SIM card is virtual SIM card, the described current SIM card that utilizes sets up the first wireless communication path, and the location SIM card information of accessing cloud server acquisition cloud server shared comprises:
Utilize serial ports and the communication of communication protocol adaptation unit simulation SIM card communication mode realization to virtual SIM card, set up wireless communication path according to current SIM card, and access the shared location SIM card information of cloud server acquisition cloud server;
The described second wireless network communication path utilizing the location SIM card information obtained to set up access the Internet comprises:
Utilize serial ports and the communication of communication protocol adaptation unit simulation SIM card communication mode realization to location SIM card information, set up the wireless communication path of access the Internet.
In netsurfing terminal, run SIM card simulation program, namely start virtual SIM card service.It should be noted that, because SIM card interface meets ISO7816 agreement, for the half-duplex communications protocols that communication module is initiated, data wire only has one, and serial ports generally meets EIA RS232-C agreement, for full-duplex communication agreement, comprise transmitting-receiving two data wires, both are connected to realize half-duplex full duplex buffer circuit by communication protocol adaptation unit.
It should be noted that, the operation principle of each step in present system embodiment and processing procedure see the associated description of modules or unit in above-mentioned Fig. 1-system shown in Figure 3 embodiment, can repeat no more herein.
Visible, in a kind of netsurfing method that the embodiment of the present invention provides, netsurfing terminal utilizes the radio communication function of current SIM card to assist location SIM card wireless communication module to carry out the equipment bootstrap technique of network registry and attachment, make only wandering fee to occur utilizing the radio communication function of current SIM card to assist location SIM card to set up in the process of wireless communication, and be only location rate in the process of subsequent network access, greatly reduce the cost of netsurfing.Simultaneously, due to the network roaming techniques that the embodiment of the present invention realizes, do not require that the current network environment in location must have Wi-Fi or must handle location SIM card service etc., adaptability is stronger, as long as location is in cordless communication network coverage, all technology described in the embodiment of the present invention can be used.Local ownership SIM card technology can be used according to the scheduling of international roaming location disclosed in the embodiment of the present invention, the method of the SIM card of installation and shared different belonging area network and SIM card high in the clouds technology of sharing, and method and the service coverage technology of roaming service are at a low price provided towards overseas region, etc., the technology such as to share by SIM card cloud and overcome and solve the too harsh and high in cost of production problem to network requirement existed in existing network roaming.
Further, SIM card shared server and SIM card certificate server in a distributed manner layout type are arranged at multiple region, described dispatch server distributes corresponding SIM card shared server and SIM card certificate server according to preset dispatching algorithm, improves the access efficiency of netsurfing terminal further.
In the embodiment of the present invention, current SIM card can be entity SIM card, also can be virtual SIM card, main wireless communication module is also realize network service based on the location SIM card information obtained from high in the clouds by virtual SIM mode, the employing of virtual SIM card technology, makes SIM card information high in the clouds share and is achieved.Further, the embodiment of the present invention additionally provides a kind of virtual SIM card analogue technique communicated based on serial ports and communication protocol adaptation unit simulation SIM card, virtual SIM card scheme is realized simple, and without the need to changing mobile communications network business, make scheme be easy to expansion and implement.
Further again, the embodiment of the present invention can also be supported to realize network Roaming Solution based on netting twine, when making location have a netting twine, the RJ45 interface communication module of netsurfing terminal can be utilized to realize Wi-Fi access.
For the ease of the technical scheme of the clear description embodiment of the present invention, in inventive embodiment, have employed the printed words such as " first ", " second " to distinguish the substantially identical identical entry of function and efficacy or similar item, it will be appreciated by those skilled in the art that the printed words such as " first ", " second " do not limit quantity and execution order.
One of ordinary skill in the art will appreciate that, the all or part of step realized in above-described embodiment method is that the hardware that can carry out instruction relevant by program has come, described program can be stored in a computer read/write memory medium, this program is when performing, comprise the steps: (step of method), described storage medium, as: ROM/RAM, magnetic disc, CD etc.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., be all included in protection scope of the present invention.