CN108462589A - A kind of method for connecting network and device of terminal - Google Patents

A kind of method for connecting network and device of terminal Download PDF

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Publication number
CN108462589A
CN108462589A CN201710090647.1A CN201710090647A CN108462589A CN 108462589 A CN108462589 A CN 108462589A CN 201710090647 A CN201710090647 A CN 201710090647A CN 108462589 A CN108462589 A CN 108462589A
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China
Prior art keywords
network interface
networking
interface card
terminal
server
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Granted
Application number
CN201710090647.1A
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Chinese (zh)
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CN108462589B (en
Inventor
李云鹏
王晓辉
王艳辉
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Hainan Shilian Communication Technology Co.,Ltd.
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Beijing Visionvera International Information Technology Co Ltd
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Priority to CN201710090647.1A priority Critical patent/CN108462589B/en
Publication of CN108462589A publication Critical patent/CN108462589A/en
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Publication of CN108462589B publication Critical patent/CN108462589B/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • H04L41/0654Management of faults, events, alarms or notifications using network fault recovery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0811Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/14Session management
    • H04L67/141Setup of application sessions

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The embodiment of the present application provides a kind of method for connecting network and device of terminal, is applied to regard in networking, this method includes:Network interface card in terminal is detected, determines the optional internetwork connection mode of the terminal, wherein the internetwork connection mode includes following at least one:Depending on networking connections and internet connection type;According to the internetwork connection mode that user chooses, the destination server that the terminal is correspondingly connected with is determined;According to the corresponding communication protocol of the internetwork connection mode chosen, the destination server is connected, to be communicated with depending on networking by the destination server.The embodiment of the present application realizes terminal in the case where there is a side unobstructed in depending on networking or internet, and unobstructed side may be selected and carry out netting interior business.

Description

A kind of method for connecting network and device of terminal
Technical field
This application involves regarding networking technology field, more particularly to the method for connecting network and device of a kind of terminal.
Background technology
With the fast development of the network technology, the two-way communications such as video conference, video teaching the life of user, work, Study etc. is widely available.
It is desirable to depend on streaming media server with these business depending on combined network communication.Specifically, terminal is even After connecing internet, can by internet connect streaming media server, with by the streaming media server with regard combined network communication, also That is, after terminal connects streaming media server, need by the streaming media server to be turned with the business depending on combined network communication Hair.
But when streaming media server breaks down or unstable networks occurs in internet, influences and regard combined network communication Quality.For example, when Internet is unstable, and when needing to carry out more people's video conferences, influence video high definition and show, very Terminal can be extremely caused to fail with regarding combined network communication.
Invention content
In view of the above problems, it is proposed that the embodiment of the present application overcoming the above problem or at least partly in order to provide one kind A kind of method for connecting network of the terminal to solve the above problems and a kind of corresponding network connection device of terminal.
To solve the above-mentioned problems, the embodiment of the present application discloses a kind of method for connecting network of terminal, this method application In in networking, including:
Network interface card in terminal is detected, determines the optional internetwork connection mode of the terminal, wherein the network connects The mode of connecing includes following at least one:Depending on networking connections and internet connection type;
According to the internetwork connection mode that user chooses, the destination server that the terminal is correspondingly connected with is determined;
According to the corresponding communication protocol of the internetwork connection mode chosen, the destination server is connected, to pass through the mesh Mark server is communicated with depending on networking.
Optionally, the network interface card in terminal is detected, and determines optional internetwork connection mode in the terminal, packet It includes:
Detect whether the network interface card is in connection status, wherein the network interface card includes the first network interface card and the second network interface card, described First network interface card regards networking for connecting, and second network interface card is for connecting internet;
When the first network interface card is in connection status and second network interface card is in not-connected status, networking connection side described will be regarded Formula is determined as optional internetwork connection mode;
When the first network interface card is in not-connected status and second network interface card is in connection status, by the internet connection side Formula is determined as optional internetwork connection mode;
When the first network interface card and the second network interface card are all in connection status, networking connections will be regarded and internet connection type will be true It is set to optional internetwork connection mode.
Optionally, the internetwork connection mode chosen according to user determines the destination server being correspondingly connected with, including:
When the internetwork connection mode that user chooses is that will be determined as the target depending on networked server regarding networking connections Server;
When the internetwork connection mode that user chooses be internet connection type, streaming media server is determined as the target Server.
Optionally, the corresponding communication protocol of networking connections that regards is regarding networking protocol, the internet connection side The corresponding communication protocol of formula is Internet protocol;
Wherein, described to connect the destination server according to the corresponding communication protocol of the internetwork connection mode chosen, with logical The destination server is crossed to be communicated with depending on networking, including:
It is interacted depending on networked server with described according to depending on networking protocol, to be communicated with depending on networking;Alternatively,
Interacted according to Internet protocol and the streaming media server, with by the streaming media server of connection with regard Networking is communicated;Wherein, the streaming media server regards networked server for connecting, and forwards the terminal and regard networking Interaction data between server.
Optionally, the method further includes:
After the optional internetwork connection mode of determination, display reminding information, wherein the prompt message is described for prompting The optional internetwork connection mode of terminal.
The embodiment of the present application also discloses a kind of network connection device of terminal, which is applied to regard in networking, including:
Network interface card detection module determines optional network connection in the terminal for being detected to the network interface card in terminal Mode, wherein the internetwork connection mode includes following at least one:Depending on networking connections and internet connection type;
Server determining module, the internetwork connection mode for being chosen according to user, determines what the terminal was correspondingly connected with Destination server;
Server-connection module, for according to the corresponding communication protocol of the internetwork connection mode chosen, connecting the target Server, to be communicated with depending on networking by the destination server.
Optionally, the network interface card detection module, including:
State-detection submodule, for detecting whether the network interface card is in connection status, wherein the network interface card includes first Network interface card and the second network interface card, first network interface card regard networking for connecting, and second network interface card is for connecting internet;
First determination sub-module, for working as, the first network interface card is in connection status and second network interface card is in not connected shape State is determined as optional internetwork connection mode by described depending on networking connections;
Second determination sub-module, for working as, the first network interface card is in not-connected status and second network interface card is in connection shape The internet connection type is determined as optional internetwork connection mode by state;
Third determination sub-module will regard networking connection side for working as the first network interface card and the second network interface card all in connection status Formula and internet connection type are determined as optional internetwork connection mode.
Optionally, the server determining module, including:
Depending on networked server determination sub-module, internetwork connection mode for being chosen as user be regarding networking connections, It will be determined as the destination server depending on networked server;
Streaming media server determination sub-module, the internetwork connection mode for being chosen as user are internet connection type, Streaming media server is determined as the destination server.
Optionally, the corresponding communication protocol of networking connections that regards is regarding networking protocol, the internet connection side The corresponding communication protocol of formula be Internet protocol, the server-connection module, including:
First interaction submodule, for being interacted depending on networked server with described according to depending on networking protocol, with regarding connection Net is communicated;Alternatively,
Second interaction submodule is connected for being interacted according to Internet protocol and the streaming media server with passing through The streaming media server connect is communicated with depending on networking;Wherein, the streaming media server regards networked server for connecting, and Forward the terminal and the interaction data between networked server.
Optionally, described device further includes:
Prompt message display module is used for after the optional internetwork connection mode of determination, display reminding information, wherein institute Prompt message is stated for prompting the optional internetwork connection mode of the terminal.
The embodiment of the present application includes the following advantages:
The embodiment of the present application applies the characteristic regarding networking to determine that the terminal can by being detected to the network interface card in terminal The internetwork connection mode of choosing, the internetwork connection mode include following at least one:Depending on networking connections and internet connection side Formula then according to the network of network mode that user chooses, determines the destination server that the terminal is correspondingly connected with, and, according to choosing In the corresponding communication protocol of internetwork connection mode, connect the destination server, with by the destination server with regarding connection Net is communicated, and realizes terminal in the case where there is a side unobstructed in depending on networking or internet, and unobstructed side may be selected and carry out net Interior business realizes terminal based on the switching regarding networking and internet.
Further, when the internetwork connection mode that user chooses is regarding networking connections, terminal can be according to regarding networking Agreement is interacted with described depending on networked server, described regarding networked server to connect, that is, is realized terminal and be directly connected to;And And can directly be communicated with depending on networking depending on networked server by connection, avoid that internet is unstable or Streaming Media Lead to terminal and the situation regarding combined network communication failure when server failure, it is unstable in internet to solve terminal in the prior art Or can not be with regarding combined network communication when streaming media server failure the problem of.
Description of the drawings
Fig. 1 is a kind of networking schematic diagram regarding networking of the application;
Fig. 2 is a kind of hardware architecture diagram of node server of the application;
Fig. 3 is a kind of hardware architecture diagram of access switch of the application;
Fig. 4 is that a kind of Ethernet association of the application turns the hardware architecture diagram of gateway;
Fig. 5 is a kind of step flow chart of the method for connecting network embodiment of terminal of the application;
Fig. 6 is the exemplary plot for the internetwork connection mode linking objective server that the foundation in the embodiment of the present application is chosen;
Fig. 7 is a kind of structure diagram of the network connection device embodiment of terminal of the application.
Specific implementation mode
In order to make the above objects, features, and advantages of the present application more apparent, below in conjunction with the accompanying drawings and it is specific real Applying mode, the present application will be further described in detail.
It is the important milestone of network Development depending on networking, is a real-time network, can realize HD video real-time Transmission, Push numerous the Internet, applications to HD video, high definition is face-to-face.
Real-time high-definition video switching technology is used depending on networking, it can be such as high in a network platform by required service Clear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoring Field live streaming, VOD program requests, TV Mail, individual character recording (PVR), Intranet (manage) channel, intelligent video Broadcast Control, information publication by oneself All be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, word, communication, data, by TV or Computer realizes that high-definition quality video plays.
To make those skilled in the art more fully understand the embodiment of the present application, below to being introduced depending on networking:
Depending on networking, applied portion of techniques is as described below:
Network technology (Network Technology)
Network technology innovation depending on networking improves traditional ethernet (Ethernet), potential huge on network to face Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network Switching), Streaming demands are met using Packet Switching depending on networking technology.Has grouping depending on networking technology Flexible, the simple and low price exchanged, is provided simultaneously with quality and the safety assurance of circuit switching, it is virtually electric to realize the whole network switch type The seamless connection of road and data format.
Switching technology (Switching Technology)
Depending on two advantages of asynchronous and packet switch networked using Ethernet, it is scarce under the premise of complete be compatible with to eliminate Ethernet It falls into, has the end-to-end seamless connection of the whole network, direct user terminal directly carries IP data packets.User data is in network-wide basis It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can realizes at present mutually The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous Internet video applications to high Qinghua, unitizes.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energy Enough include signaling and data transmission.For voice and video business, handled depending on networking and unified video platform Streaming Media Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.
Reservoir technology (Storage Technology)
The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and State-of-the-art real time operating system is used, the programme information in server instruction is mapped to specific hard drive space, media Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits for typical time to be less than 0.2 second.It optimizes Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internets ad eundem IP, but The concurrent flow more than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Structural design depending on networking by servicing independent licence system, equipment and the modes such as user data is completely isolated every time The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, fire wall generally, has prevented black The attack of visitor and virus, provide structural carefree secure network to the user.
Service innovative technology (Service Innovation Technology)
Business and transmission are merged by unified video platform, whether single user, private user or a net The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich The multimedia video service of rich colorful various forms.Unified video platform is substituted using " menu type " with table schema traditional Complicated applications program, and can use considerably less code that complicated application can be realized, and realize the new business innovation of " endless ".
Networking depending on networking is as described below:
It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class Type, but centralized control node is needed to control whole network in network on this basis.
As shown in Figure 1, being divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.
The equipment of access mesh portions can be mainly divided into 3 classes:Node server, access switch, terminal (including various machines Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases Even, and Ethernet can be connected.
Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal. Node server can directly be connected with access switch, can also directly be connected with terminal.
Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes:Metropolitan area server, node switch, node serve Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.
Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end Point, and belong to metropolitan area mesh portions.
Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.
It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area The network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.
Visually claim, access mesh portions can form unified video platform (part in virtual coil), and multiple unified videos are flat Platform can be formed regarding networking;Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 the embodiment of the present application can be mainly divided into 3 classes depending on the equipment in networking:Server, interchanger (including ether Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (or National net, World Wide Web etc.) and access net.
The equipment of 1.2 wherein access mesh portions can be mainly divided into 3 classes:Node server, access switch (including ether Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The particular hardware structure of each access network equipment is:
Node server:
As shown in Fig. 2, including mainly Network Interface Module 201, switching engine module 202, CPU module 203, disk array Module 204;
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine Module 202;Switching engine module 202 to the packet come in look into the operation of address table 205, to obtain the navigation information of packet; And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206;If the queue of pack buffer 206 is close It is full, then it abandons;All pack buffer queues of 202 poll of switching engine mould, are forwarded if meeting the following conditions:1) port It is less than to send caching;2) the queue package counting facility is more than zero.Disk array module 204 mainly realizes the control to hard disk, including The operations such as initialization, read-write to hard disk;CPU module 203 is mainly responsible between access switch, terminal (not shown) Protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table) Configuration, and, the configuration to disk array module 204.
Access switch:
As shown in figure 3, including mainly Network Interface Module (downstream network interface module 301, uplink network interface module 302), switching engine module 303 and CPU module 304;
Wherein, the packet (upstream data) that downstream network interface module 301 is come in enters packet detection module 305;Packet detection mould Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met, Corresponding flow identifier (stream-id) is then distributed, and enters switching engine module 303, is otherwise abandoned;Uplink network interface mould The packet (downlink data) that block 302 is come in enters switching engine module 303;The data packet that CPU module 204 is come in enters switching engine Module 303;Switching engine module 303 to the packet come in look into the operation of address table 306, to obtain the navigation information of packet; It is gone toward uplink network interface if the packet into switching engine module 303 is downstream network interface, in conjunction with flow identifier (stream-id) packet is stored in the queue of corresponding pack buffer 307;If the queue of the pack buffer 307 is close full, It abandons;If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packet Navigation information is stored in the data packet queue of corresponding pack buffer 307;If the queue of the pack buffer 307 is close full, Then abandon.
All pack buffer queues of 303 poll of switching engine module, are divided to two kinds of situations in the embodiment of the present application:
It is gone toward uplink network interface if the queue is downstream network interface, meets the following conditions and be forwarded:1) It is less than that the port sends caching;2) the queue package counting facility is more than zero;3) token that rate control module generates is obtained;
It is gone toward uplink network interface if the queue is not downstream network interface, meets the following conditions and be forwarded: 1) it is less than to send caching for the port;2) the queue package counting facility is more than zero.
Rate control module 208 is configured by CPU module 204, to all downlink networks in programmable interval The pack buffer queue that interface is gone toward uplink network interface generates token, to control the code check of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, the configuration to address table 306, and, Configuration to rate control module 308.
Ethernet association turns gateway:
As shown in figure 4, including mainly Network Interface Module (downstream network interface module 401, uplink network interface module 402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao Huan Storage 407 and MAC add modules 409, MAC removing modules 410.
Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405;Packet detection module 405 is examined The ethernet mac DA of measured data packet, ethernet mac SA, Ethernet length or frame type, networking mesh way address is regarded DA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meeting Identifier (stream-id);Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing modules 410 (2byte), and enter corresponding order caching, otherwise abandon;
Downstream network interface module 401 detects the transmission caching of the port, if there is Bao Ze regarding with networking mesh according to packet Address D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gateway SA, Ethernet length or frame type, and send.
The function that Ethernet association turns other modules in gateway is similar with access switch.
Terminal:
Include mainly Network Interface Module, Service Processing Module and CPU module;For example, set-top box mainly connects including network Mouth mold block, video/audio encoding and decoding engine modules, CPU module;Encoding board includes mainly Network Interface Module, video encoding engine Module, CPU module;Memory includes mainly Network Interface Module, CPU module and disk array module.
The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 2 classes:Node server, node switch, metropolitan area server. Wherein, node switch includes mainly Network Interface Module, switching engine module and CPU module;Metropolitan area server includes mainly Network Interface Module, switching engine module and CPU module are constituted.
2, networking data package definition is regarded
2.1 access network data package definitions
The data packet for accessing net includes mainly following sections:Destination address (DA), source address (SA), reserve bytes, payload(PDU)、CRC。
As shown in the table, the data packet for accessing net includes mainly following sections:
DA SA Reserved Payload CRC
Wherein:
Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packet Discuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address, Seven, the 8th bytes are access net address;
Source address (SA) is also to be made of 8 bytes (byte), is defined identical as destination address (DA);
Reserve bytes are made of 2 bytes;
The parts payload have different length according to the type of different datagrams, are if it is various protocol packages 64 bytes are 32+1024=1056 bytes if it is single group unicast packets words, are not restricted to above 2 kinds certainly;
CRC is made of 4 bytes, and computational methods follow the Ethernet CRC algorithm of standard.
2.2 Metropolitan Area Network (MAN) packet definitions
The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment 2 kinds can be all can exceed that between machine and node server, node switch and node switch, node switch and node server Connection.But the metropolitan area net address of metropolitan area network equipment is unique, is closed to accurately describe the connection between metropolitan area network equipment System, introduces parameter in the embodiment of the present application:Label uniquely describes a metropolitan area network equipment.
(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specification Change) label definition it is similar, it is assumed that between device A and equipment B there are two connection, then data packet from device A to equipment B just There are 2 labels, data packet also there are 2 labels from equipment B to device A.Label is divided into label, outgoing label, it is assumed that data packet enters The label (entering label) of device A is 0x0000, and the label (outgoing label) when this data packet leaves device A may reform into 0x0001.The networking flow of Metropolitan Area Network (MAN) is to enter network process under centralized control, also means that address distribution, the label of Metropolitan Area Network (MAN) Distribution is all dominated by metropolitan area server, and node switch, node server are all passive execution, this point with The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.
As shown in the table, the data packet of Metropolitan Area Network (MAN) includes mainly following sections:
DA SA Reserved Label Payload CRC
That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.Its In, the format of label, which can refer to, such as gives a definition:Label is 32bit, wherein high 16bit retains, only with low 16bit, its position Set is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic regarding networking, it is proposed that one of core idea of the embodiment of the present application, it then follows regard the association of networking View determines the optional internetwork connection mode of the terminal, then, is selected according to user by being detected to the network interface card in terminal In internetwork connection mode, determine the destination server that the terminal is correspondingly connected with, and, according to the internetwork connection mode chosen Corresponding communication protocol connects the destination server, to be communicated with depending on networking by the destination server.Optionally Internetwork connection mode may include following at least one:Depending on networking connections and internet connection type, therefore, using this Shen Please embodiment, can realize that terminal have a side unobstructed in depending on networking or internet based on regarding networking and the switching of internet In the case of, it selects unobstructed side to carry out netting interior business, that is, realizes terminal and the communication regarding networking.
With reference to Fig. 5, a kind of step flow chart of the method for connecting network embodiment of terminal of the application, this method are shown It can be applied to regard in networking, can specifically include following steps:
Step 501, the network interface card in terminal is detected, determines the optional internetwork connection mode of the terminal, wherein institute It includes following at least one to state internetwork connection mode:Depending on networking connections and internet connection type.
In the concrete realization, terminal can connect network by network interface card, and can be according to different internetwork connection modes The server in heterogeneous networks is connected, to carry out business processing in heterogeneous networks.For example, terminal can install there are one or Multiple network interface cards can such as be equipped with the first network interface card and the second network interface card to connect different networks by network interface card, wherein the first net Card regards networking for connecting, and the second network interface card is for connecting internet.The application implements by the network interface card in detection terminal to come It determines the network that terminal can connect, that is, determines the optional internetwork connection mode of the terminal.Specifically, by detection terminal Network interface card, it may be determined that whether the network that the network interface card is connected is unobstructed;If network is unobstructed, it can determine that the network can be used in terminal It carries out netting interior business, you can the corresponding internetwork connection mode of the network is determined as the optional internetwork connection mode of terminal.
For example, terminal can be equipped with specified application, for terminal based on being switched into internet depending on networking Row control can such as can be used for control and connect some point similar to a switch.Wherein, the specified application can be by Connection regarding networking agreement with connect the protocol code of internet at a program, and can be used for judging whether network leads to Freely.Terminal, can be by the specified application after starting the specified application, and whether the network interface card in detection terminal is in Connection status, and can determine whether the network that the network interface card is connected is unobstructed.
In one embodiment, if terminal is equipped with Single NIC, user accesses any network, starts in terminal specified Can be to regard networking or internet, or can feed back both unsmooth with feedback terminal current network state after application program It is logical.Specifically, whether the cable that terminal by specified application, can detect network interface card access is connected to regarding networking or interconnection Net, to determine optional internetwork connection mode.Networking is regarded when detecting that the cable of network interface card access is connected to, and unobstructed regarding networking, It can will be determined as the optional network company of the terminal (referred to as depending on networking connections) depending on networking corresponding internetwork connection mode Connect mode;When detecting that the cable of network interface card access is connected to internet, and internet is unobstructed, then can be by the corresponding net in internet Network connection type (referred to as internet connection type) is determined as the optional internetwork connection mode of the terminal.
In another embodiment, if terminal is equipped with double netcard, i.e. there are two network interface card, one is connected to regarding connection for installation Net, another is connected to internet, then by detecting two network interface cards, the network state of two networks all may be used in specified application It can be connected to display, i.e., the optional internetwork connection mode of the terminal includes regarding networking connections and internet connection type.
In a preferred embodiment of the present application, the network interface card in terminal is detected, is determined optional in the terminal Internetwork connection mode, may include:Detect whether the network interface card is in connection status, wherein the network interface card includes the first net Card and the second network interface card, first network interface card regard networking for terminal connection, and second network interface card is connected for the terminal Internet;When the first network interface card is in connection status and second network interface card is in not-connected status, networking connection side described will be regarded Formula is determined as optional internetwork connection mode;It is in connection shape when the first network interface card is in not-connected status and second network interface card The internet connection type is determined as optional internetwork connection mode by state;When the first network interface card and the second network interface card are all in even State is connect, optional internetwork connection mode will be determined as depending on networking connections and internet connection type.
In the embodiment of the present application, there are two network interface cards, respectively the first network interface card and second for the terminals such as Dang Yitai computers Network interface card, the first network interface card, which can be used for connecting, regards networking, and the second network interface card can be used for connecting internet.Specifically, when the of terminal One network interface card is connected to regarding networking, can will be determined as the optional internetwork connection mode of terminal depending on networking connections, is somebody's turn to do with providing User uses;Similarly, when the second network interface card of terminal is connected to internet, it is optional internet connection type can be determined as terminal Internetwork connection mode, with provide the user use.
In an optional embodiment, when detecting that the first network interface card is in connection status, it may be determined that regard network it is unobstructed, And then it can will be determined as the optional internetwork connection mode of terminal depending on networking connections;Do not connect when detecting that the first network interface card is in Connect state, it may be determined that regard networking and disconnect, it is preferred that can ignore regarding networking connections.Similarly, the second network interface card is being detected When in connection status, it may be determined that internet is unobstructed, and then internet connection type can be determined as to the optional net of terminal Network connection type;And detecting that the second network interface card is in not-connected status, it may be determined that internet disconnects.,
In another optional embodiment, the application implements to be connected to detecting the cable of the first network interface card access Depending on networking, and regarding when networking unobstructed, the optional internetwork connection mode of the terminal will be determined as depending on networking connections;And it can It, can be true by internet connection type to detect that the cable of the second network interface card access is connected to internet, and when internet is unobstructed It is set to the optional internetwork connection mode of the terminal.
Step 502, the internetwork connection mode chosen according to user, determines the destination server that the terminal is correspondingly connected with.
In the embodiment of the present application, terminal selection can depend on user using any internetwork connection mode.Specifically, Terminal can prompt after the optional internetwork connection mode of determination to user, so that user can be according to prompt Optional internetwork connection mode chooses its required internetwork connection mode, and then can be according to the network that the user chooses Connection type determines the destination server being correspondingly connected with required for the terminal.
In the preferred embodiment of the application, the internetwork connection mode chosen according to user determines corresponding connect The destination server connect, can specifically include:When the internetwork connection mode that user chooses is that will regard networking regarding networking connections Server is determined as the destination server;When the internetwork connection mode that user chooses be internet connection type, by Streaming Media Server is determined as the destination server.
Step 503, according to the corresponding communication protocol of the internetwork connection mode chosen, the destination server is connected, with logical The destination server is crossed to be communicated with depending on networking.
In the embodiment of the present application, when user selects connection regarding networking or internet, terminal can be taken corresponding Communication protocol carries out business.Wherein, connection type corresponding communication protocol in internet is Internet protocol.Such as may include TCP/ IP agreement;The corresponding communication protocol of networking connections is regarded regarding networking protocol, such as to may include 2000 agreements, 2001 agreements Deng.The protocol specification of 2000 agreements and 2001 agreements is illustrated respectively in the following table 1 and table 2:
Table 1
Table 2
It is described according to the corresponding communication protocol of the internetwork connection mode chosen in the preferred embodiment of the application, The destination server is connected, to be communicated with depending on networking by the destination server, can specifically include:According to regarding connection FidonetFido is interacted with described depending on networked server, to be communicated with depending on networking;Alternatively, according to Internet protocol with it is described Streaming media server interacts, to be communicated with depending on networking by the streaming media server of connection.Wherein, the Streaming Media Server regards networked server for connecting, and forwards the terminal and the interaction data between networked server.
In the concrete realization, when user's selection regards networking connections, terminal can be sent with being logged in depending on networking Depending on networking protocol interact with depending on networked server, so as to access to the data depending on being provided in networked server, All data in networking can such as be accessed.Wherein, the data provided depending on networked server, which can specifically include, such as to be dialed Video calling, network direct broadcasting, the corresponding data of the functions such as video conference, the embodiment of the present application are not specifically limited this.
For example, when only connection is regarding the cable of networking, which can be connected computer by user, and can pass through opening Specified application is installed in the computer, select it is direct-connected regard networked mode, i.e. selection connection regards networking, so can directly with regard Networking is communicated.Specifically, when selection connection regard networking when, user can input in the terminal it is corresponding regard chain store, with Triggering terminal regarded networking according to that should regard chain store connection, i.e. connection regards networked server.It is the access mark for regarding networking and providing depending on chain store Know, the account such as only being had registered in depending on networking, which could use, regards networking carry out business.Should can be used for verification depending on chain store is No permission terminal connection regards networked server.
As it can be seen that by the embodiment of the present application, when Streaming Media breaks down or unstable networks occurs in internet, eventually End can select direct-connected regarding networking carry out business.For example, when needing to carry out multi-person conference, and Internet is unstable, influences When video high definition is shown, terminal can select the direct-connected gang mould formula that regards to carry out corresponding service, so as to avoid Internet not Surely influences video high definition and show.
When user selects internet connection type, terminal logged in internet, that is, send Internet protocol carry out with Streaming media server interacts, and the data so as to be provided in convection media server access.It is carried in streaming media server The data of confession may include regarding the data opened to streaming media server in networking, as provided to streaming media server regarding networking The one or more of which functions such as Web TV, order video, push resource, video calling, video conference, network direct broadcasting Corresponding data.Wherein, streaming media server, which can have, converts Internet protocol to association's rotating function regarding networking protocol, such as When streaming media server receives the data of terminal through internet agreement transmission, which can be parsed, be converted It is sent in networking at the data regarding networking protocol, and by the transformed data;And when streaming media server receives Depending on the data of networking protocol, which can be parsed, be converted into the data of Internet protocol, and will The transformed data are sent to terminal.It should be noted that can foundation depending on networking the data provided to streaming media server The demand of client is configured, and the embodiment of the present application is not specifically limited this.
For example, when user selects connection internet, corresponding Streaming Media number can be inputted in the terminal, with triggering terminal Internet is connected according to the Streaming Media number, that is, connects streaming media server.The Streaming Media number is mark of the terminal in internet Knowledge is streaming media server for a number as defined in terminal.By Streaming Media number, terminal can pass through video flowing Internet is transported on streaming media server, is forwarded by streaming media server;It can also receive and be taken by Streaming Media depending on networking The video flowing that business device is forwarded.
It should be noted that it is to carry out association by streaming media server to connect to be connect depending on the association of " stream " between internet that networks , the stream exactly passed in streaming media server is all the data by Streaming Media transport stream.Between internet and internet It is by video from the point of view of Streaming Media number and hair video.
By the embodiment of the present application, when have depending on networking or internet a side it is unimpeded in the case of, terminal may be selected unimpeded Business in Fang Jinhang nets.Specifically, when internet can not connect, the terminal in the embodiment of the present application can switch to regarding networking after It is continuous to carry out regarding business in networking, to solve terminal since internet is unstable or streaming media server breaks down and regards The problem of combined network communication fails.When that can not be connected depending on networking net, the terminal in the embodiment of the present application can switch to internet after It is continuous to carry out netting interior business.
In the preferred embodiment of the application, the method can also include:In the optional network connection side of determination After formula, display reminding information, wherein the prompt message is for prompting the optional internetwork connection mode of the terminal.
As the specific example of the application, as shown in fig. 6, terminal can be by starting specified application, to examine Whether the cable for surveying access is connected to regarding networking or internet.When one way in which occurs, terminal shows corresponding Prompt message so that user can select corresponding mode to log in regarding networking or internet according to the prompt message.Specifically, When the cable of access is connected to regarding networking, user can select to log in regarding networking, so as to connect depending on networking connections Depending on networked server;When the cable of access is connected to internet, user can select internet connection type internet login, So as to connect streaming media server, and then the number provided depending on networked server can be accessed by streaming media server According to.
It cannot be guaranteed in some scenarios depending on networking and both internets while unimpeded, the terminal in the embodiment of the present application can With internet or depending on networking one side it is unimpeded in the case of can initiate to net interior business, even if user can be according to practical net Network situation switches over selection connection and improves user experience regarding networking or internet so as to meet user demand.
It should be noted that for embodiment of the method, for simple description, therefore it is all expressed as a series of action group It closes, but those skilled in the art should understand that, the embodiment of the present application is not limited by the described action sequence, because according to According to the embodiment of the present application, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art also should Know, embodiment described in this description belongs to preferred embodiment, and involved action not necessarily the application is implemented Necessary to example.
With reference to Fig. 7, a kind of structure diagram of the network connection device embodiment of terminal of the application is shown, which can To be applied to regard in networking, following module can specifically include:
Network interface card detection module 701 determines that optional network connects in the terminal for being detected to the network interface card in terminal Connect mode, wherein the internetwork connection mode includes following at least one:Depending on networking connections and internet connection type;
Server determining module 702, the internetwork connection mode for being chosen according to user, determines that the terminal is correspondingly connected with Destination server;
Server-connection module 703, for according to the corresponding communication protocol of the internetwork connection mode chosen, connecting the mesh Server is marked, to be communicated with depending on networking by the destination server.
In a preferred embodiment of the present application, the network interface card detection module 701 may include following submodule packet It includes:
State-detection submodule, for detecting whether the network interface card is in connection status, wherein the network interface card includes first Network interface card and the second network interface card, first network interface card regard networking for connecting, and second network interface card is for connecting internet;
First determination sub-module, for working as, the first network interface card is in connection status and second network interface card is in not connected shape State is determined as optional internetwork connection mode by described depending on networking connections;
Second determination sub-module, for working as, the first network interface card is in not-connected status and second network interface card is in connection shape The internet connection type is determined as optional internetwork connection mode by state;
Third determination sub-module will regard networking connection side for working as the first network interface card and the second network interface card all in connection status Formula and internet connection type are determined as optional internetwork connection mode.
In a preferred embodiment of the present application, the server determining module 702, may include following submodule Block:
Depending on networked server determination sub-module, internetwork connection mode for being chosen as user be regarding networking connections, It will be determined as the destination server depending on networked server;
Streaming media server determination sub-module, the internetwork connection mode for being chosen as user are internet connection type, Streaming media server is determined as the destination server.
It is described to regard the corresponding communication protocol of networking connections to be assisted regarding networking in a preferred embodiment of the present application View, the corresponding communication protocol of the internet connection type are Internet protocol;
The server-connection module 703 may include following submodule:
First interaction submodule, for being interacted depending on networked server with described according to depending on networking protocol, with regarding connection Net is communicated;And/or
Second interaction submodule is connected for being interacted according to Internet protocol and the streaming media server with passing through The streaming media server connect is communicated with depending on networking.Wherein, the streaming media server regards networked server for connecting, and Forward the terminal and the interaction data between networked server.
For device embodiments, since it is basically similar to the method embodiment, so fairly simple, the correlation of description Place illustrates referring to the part of embodiment of the method.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with The difference of other embodiment, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiments of the present application may be provided as method, apparatus or calculating Machine program product.Therefore, the embodiment of the present application can be used complete hardware embodiment, complete software embodiment or combine software and The form of the embodiment of hardware aspect.Moreover, the embodiment of the present application can be used one or more wherein include computer can With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code The form of the computer program product of implementation.
The embodiment of the present application is with reference to according to the method for the embodiment of the present application, terminal device (system) and computer program The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions In each flow and/or block and flowchart and/or the block diagram in flow and/or box combination.These can be provided Computer program instructions are set to all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals Standby processor is to generate a machine so that is held by the processor of computer or other programmable data processing terminal equipments Capable instruction generates for realizing in one flow of flow chart or multiple flows and/or one box of block diagram or multiple boxes The device of specified function.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing terminal equipments In computer-readable memory operate in a specific manner so that instruction stored in the computer readable memory generates packet The manufacture of command device is included, which realizes in one flow of flow chart or multiple flows and/or one side of block diagram The function of being specified in frame or multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing terminal equipments so that Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus The instruction executed on computer or other programmable terminal equipments is provided for realizing in one flow of flow chart or multiple flows And/or in one box of block diagram or multiple boxes specify function the step of.
Although preferred embodiments of the embodiments of the present application have been described, once a person skilled in the art knows bases This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as Including preferred embodiment and all change and modification within the scope of the embodiments of the present application.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap Those elements are included, but also include other elements that are not explicitly listed, or further include for this process, method, article Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device including the element.
Method for connecting network to a kind of terminal provided herein and a kind of network connection device of terminal above, into It has gone and has been discussed in detail, specific examples are used herein to illustrate the principle and implementation manner of the present application, the above implementation The explanation of example is merely used to help understand the present processes and its core concept;Meanwhile for the general technology people of this field Member, according to the thought of the application, there will be changes in the specific implementation manner and application range, in conclusion this explanation Book content should not be construed as the limitation to the application.

Claims (10)

1. a kind of method for connecting network of terminal, which is characterized in that the method is applied to regard in networking, including:
Network interface card in terminal is detected, determines the optional internetwork connection mode of the terminal, wherein the network connection side Formula includes following at least one:Depending on networking connections and internet connection type;
According to the internetwork connection mode that user chooses, the destination server that the terminal is correspondingly connected with is determined;
According to the corresponding communication protocol of the internetwork connection mode chosen, the destination server is connected, to be taken by the target Business device is communicated with depending on networking.
2. according to the method described in claim 1, it is characterized in that, the network interface card in terminal is detected, described in determination Optional internetwork connection mode in terminal, including:
Detect the network interface card whether be in connection status, wherein the network interface card include the first network interface card and the second network interface card, described first Network interface card regards networking for connecting, and second network interface card is for connecting internet;
When the first network interface card is in connection status and second network interface card is in not-connected status, it is true described networking connections will to be regarded It is set to optional internetwork connection mode;
It is when the first network interface card is in not-connected status and second network interface card is in connection status, the internet connection type is true It is set to optional internetwork connection mode;
When the first network interface card and the second network interface card are all in connection status, will be determined as depending on networking connections and internet connection type Optional internetwork connection mode.
3. method according to claim 1 or 2, which is characterized in that the internetwork connection mode chosen according to user, really Surely the destination server being correspondingly connected with, including:
When the internetwork connection mode that user chooses is that will be determined as the destination service depending on networked server regarding networking connections Device;
When the internetwork connection mode that user chooses be internet connection type, streaming media server is determined as the destination service Device.
4. according to the method described in claim 3, it is characterized in that, it is described regard the corresponding communication protocol of networking connections as regarding Networking protocol, the corresponding communication protocol of the internet connection type are Internet protocol;
Wherein, described according to the corresponding communication protocol of the internetwork connection mode chosen, the destination server is connected, to pass through Destination server is stated to be communicated with depending on networking, including:
It is interacted depending on networked server with described according to depending on networking protocol, to be communicated with depending on networking;Alternatively,
It is interacted according to Internet protocol and the streaming media server, with by the streaming media server of connection and regarding networking It is communicated;Wherein, the streaming media server regards networked server for connecting, and forwards the terminal and regard the Internet services Interaction data between device.
5. according to the method described in claim 4, it is characterized in that, the method further includes:
After the optional internetwork connection mode of determination, display reminding information, wherein the prompt message is for prompting the terminal Optional internetwork connection mode.
6. a kind of network connection device of terminal, which is characterized in that described device is applied to regard in networking, including:
Network interface card detection module determines optional internetwork connection mode in the terminal for being detected to the network interface card in terminal, Wherein, the internetwork connection mode includes following at least one:Depending on networking connections and internet connection type;
Server determining module, the internetwork connection mode for being chosen according to user, determines the target that the terminal is correspondingly connected with Server;
Server-connection module, for according to the corresponding communication protocol of the internetwork connection mode chosen, connecting the destination service Device, to be communicated with depending on networking by the destination server.
7. device according to claim 6, which is characterized in that the network interface card detection module, including:
State-detection submodule, for detecting whether the network interface card is in connection status, wherein the network interface card includes the first network interface card With the second network interface card, first network interface card regards networking for connecting, and second network interface card is for connecting internet;
First determination sub-module is used to be in connection status when the first network interface card and second network interface card is in not-connected status, will It is described to be determined as optional internetwork connection mode depending on networking connections;
Second determination sub-module is used to be in not-connected status when the first network interface card and second network interface card is in connection status, will The internet connection type is determined as optional internetwork connection mode;
Third determination sub-module, for when the first network interface card and the second network interface card are all in connection status, will regard networking connections and Internet connection type is determined as optional internetwork connection mode.
8. the device described according to claim 6 or 7, which is characterized in that the server determining module, including:
Depending on networked server determination sub-module, the internetwork connection mode for being chosen as user is that will be regarded regarding networking connections Networked server is determined as the destination server;
Streaming media server determination sub-module, the internetwork connection mode for being chosen as user is internet connection type, will be flowed Media server is determined as the destination server.
9. device according to claim 8, which is characterized in that it is described regard the corresponding communication protocol of networking connections as regarding Networking protocol, the corresponding communication protocol of the internet connection type are Internet protocol, the server-connection module, packet It includes:
First interaction submodule, for being interacted depending on networked server with described according to depending on networking protocol, with depending on network into Row communication;Alternatively,
Second interaction submodule, for being interacted according to Internet protocol and the streaming media server, to pass through connection Streaming media server is communicated with depending on networking;Wherein, the streaming media server regards networked server for connecting, and forwards The terminal and the interaction data between networked server.
10. device according to claim 9, which is characterized in that described device further includes:
Prompt message display module is used for after the optional internetwork connection mode of determination, display reminding information, wherein described to carry Show information for prompting the optional internetwork connection mode of the terminal.
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