CN109347844A - A kind of method and device of equipment access internet - Google Patents
A kind of method and device of equipment access internet Download PDFInfo
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- CN109347844A CN109347844A CN201811271381.1A CN201811271381A CN109347844A CN 109347844 A CN109347844 A CN 109347844A CN 201811271381 A CN201811271381 A CN 201811271381A CN 109347844 A CN109347844 A CN 109347844A
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- protocol conversion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- Computer Networks & Wireless Communication (AREA)
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- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The embodiment of the invention provides a kind of method and devices of equipment access internet, applied in view networking, this method comprises: protocol conversion server receives the registration request that subscriber terminal equipment is sent by core swap server, registration request includes user account, user password, the MAC Address of subscriber terminal equipment, NUM number；What protocol conversion server received subscriber terminal equipment establishes connection request, and protocol conversion server verifies user account, user password, the MAC Address of subscriber terminal equipment, and whether NUM number is correct；If so, protocol conversion server selects the number of a virtual terminal from virtual terminal pond and subscriber terminal equipment is attached foundation, virtual terminal pond is arranged in protocol conversion server；The application program being adapted to Internet protocol in subscriber terminal equipment turns server by association and accesses internet.The present invention can be improved equipment by the flexibility and safety of view connection network accessing Internet, and reduce networking cost.
Description
Technical field
The present invention relates to view networking technology fields, more particularly to the method and a kind of equipment of a kind of equipment access internet
Access the device of internet.
Background technique
It is the important milestone of network Development depending on networking, is the more advanced form of internet, is a real-time network, it can
It realizes the whole network HD video real-time Transmission that current internet cannot achieve, pushes numerous Internet applications to HD video.
In the prior art, protocol translation service connection is carried out mutually depending on networking hardware device connection customer terminal equipment
Networking, safety measure not only with high costs, and being not necessarily to, safety are unable to get guarantee.How equipment is passed through
Depending on networking, more flexible, safely access internet this problem is urgently to be resolved.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind
A kind of equipment networking method to solve the above problems and a kind of corresponding equipment networking device.
To solve the above-mentioned problems, first aspect of the embodiment of the present invention discloses a kind of equipment networking method, the view connection
Net includes: core swap server, protocol conversion server and subscriber terminal equipment, which comprises
The protocol conversion server receives the note that the subscriber terminal equipment is sent by the core swap server
Volume request, the registration request includes user account, user password, the MAC Address of subscriber terminal equipment, NUM number；
The protocol conversion server receives the connection request of establishing of the subscriber terminal equipment, and request is established in the connection
It include: user account, user password, the MAC Address of subscriber terminal equipment, NUM number；
The protocol conversion server verifying user account, user password, the address MAC of subscriber terminal equipment, No. NUM
Whether code is correct；
If so, the protocol conversion server selected from virtual terminal pond a virtual terminal number and the user
Terminal device is attached foundation, and the virtual terminal pond is arranged in the protocol conversion server；
The application program being adapted to Internet protocol in the subscriber terminal equipment turns server access by the association
Internet.
Preferably, the application program being adapted to Internet protocol in the subscriber terminal equipment turns clothes by the association
Business device accesses internet, comprising:
Message conversion program is equipped in the protocol conversion server and the subscriber terminal equipment, the message converts journey
Sequence is used to interconnect network packet and is converted to depending on networking message or/and will be converted to interconnection network packet depending on networking message；
The protocol conversion server carries out view networking by the core swap server and the subscriber terminal equipment
Message transmissions.
Preferably, the protocol conversion server receives the registration request from the subscriber terminal equipment, the note
Volume request include subscriber terminal equipment user account, user password, the MAC Address of subscriber terminal equipment, NUM number step it
Before, further includes:
The protocol conversion server receives the broadcasting packet that core swap server is sent, and the broadcasting packet includes institute
State the NUM number and device type of core swap server；
The protocol conversion server is exchanged to the core with device type according to No. NUM in the broadcasting packet and is taken
Business device sends the first networking request；
The protocol conversion server receives that the core swap server networks that request sends according to described first
One back message；
The protocol conversion server establishes the company between the core swap server according to first back message
It connects.
Preferably, the protocol conversion server receives the registration request from the subscriber terminal equipment, the note
Volume request includes user account, user password, the MAC Address of subscriber terminal equipment, before NUM number step, further includes:
The subscriber terminal equipment receives the broadcasting packet that core swap server is sent, and the broadcasting packet includes described
No. NUM of core swap server and device type；
The subscriber terminal equipment is according to No. NUM in the broadcasting packet and device type to the core Exchange Service
Device sends the second networking request；
The subscriber terminal equipment receives second that the core swap server is sent according to the second networking request
Back message；
The subscriber terminal equipment establishes the connection between the core swap server according to second back message.
Preferably, the application program being adapted to Internet protocol in the subscriber terminal equipment turns clothes by the association
It is engaged in after device access internet step, further includes:
The subscriber terminal equipment disconnects request message to protocol conversion server transmission；
The protocol conversion server disconnects the connection of corresponding virtual terminal Yu the subscriber terminal equipment.
Second aspect of the embodiment of the present invention discloses a kind of device of equipment networking, and described device is applied in view networking,
The view networking includes core swap server, protocol conversion server and subscriber terminal equipment, and described device includes:
Registration module receives the subscriber terminal equipment for the protocol conversion server and exchanges clothes by the core
It is engaged in the registration request that device sends, the registration request includes user account, user password, the MAC Address of subscriber terminal equipment,
NUM number；
Connection request module is established, establishes connection for what the protocol conversion server received the subscriber terminal equipment
Request, it includes: user account, user password, the MAC Address of subscriber terminal equipment, NUM number that request is established in the connection；
Authentication module, for the protocol conversion server verify user account, user password, subscriber terminal equipment
Whether MAC Address, NUM number are correct；
Link block is established, for if so, the protocol conversion server selects one virtually eventually from virtual terminal pond
The number at end and the subscriber terminal equipment are attached foundation, and the virtual terminal pond is arranged in the protocol conversion server
In；
AM access module, for the application program being adapted to Internet protocol in the subscriber terminal equipment, by described
Association turns server access internet.
Preferably, the AM access module, comprising:
Message transform subblock is converted for being equipped with message in the protocol conversion server and the subscriber terminal equipment
Program, the message conversion program are used to interconnect network packet and are converted to depending on networking message or/and will be converted to depending on networking message
Interconnect network packet；
Message transmissions submodule passes through the core swap server and the user for the protocol conversion server
Terminal device carries out view networking message transmissions.
Preferably, before the registration module, further includes:
First broadcasting reception module receives the broadcast report that core swap server is sent for the protocol conversion server
Text, the broadcasting packet include the NUM number and device type of the core swap server；
First networking request sending module, for the protocol conversion server according to No. NUM in the broadcasting packet
The first networking request is sent to the core swap server with device type；
First back message receiving module, for the protocol conversion server receive the core swap server according to
Described first, which networks, requests the first back message of transmission；
First view networking connection establishment module, is established for the protocol conversion server according to first back message
With the connection between the core swap server；
Preferably, before the registration module, further includes:
Second broadcasting reception module, for the subscriber terminal equipment according to No. NUM and equipment in the broadcasting packet
Type sends the second networking request to the core swap server；
Second networking request sending module, for the subscriber terminal equipment according to No. NUM in the broadcasting packet and
Device type sends the second networking request to the core swap server；
Second back message receiving module, for receiving the core swap server for the protocol conversion server
It networks according to described first and requests the first back message of transmission；
First view networking connection establishment module, for the subscriber terminal equipment according to second back message establish with
Connection between the core swap server.
Preferably, after the AM access module, further includes:
Request sending module is disconnected, sends and disconnects to the protocol conversion server for the subscriber terminal equipment
Connection request message；
Module is disconnected, corresponding virtual terminal is disconnected for the protocol conversion server and is set with the user terminal
Standby connection.
The embodiment of the present invention includes following advantages:
The characteristic of application view networking of the embodiment of the present invention, it is logical that the protocol conversion server receives the subscriber terminal equipment
The registration request that the core swap server is sent is crossed, the registration request includes user account, user password, user terminal
The MAC Address of equipment, NUM number；The protocol conversion server receives the connection request of establishing of the subscriber terminal equipment, institute
Stating connection and establishing request includes: user account, user password, the MAC Address of subscriber terminal equipment, NUM number；The agreement turns
Change server authentication user account, user password, the MAC Address of subscriber terminal equipment, whether NUM number correct；If so, described
Protocol conversion server selects the number of a virtual terminal from virtual terminal pond and the subscriber terminal equipment is attached
It establishes, the virtual terminal pond is arranged in the protocol conversion server；In the subscriber terminal equipment and internet protocol
The application program for discussing adaptation turns server by the association and accesses internet.The embodiment of the present invention is taken by setting protocol conversion
Business device improves equipment and passes through view networking so that subscriber terminal equipment joins network accessing Internet by view using the mode of dialing
The flexibility and safety of internet are accessed, and due to the virtual terminal pond of protocol conversion server setting, reduces networking
Cost.
Detailed description of the invention
Fig. 1 is a kind of networking schematic diagram of view networking of the invention；
Fig. 2 is a kind of hardware structural diagram of node server of the invention；
Fig. 3 is a kind of hardware structural diagram of access switch of the invention；
Fig. 4 is the hardware structural diagram that a kind of Ethernet association of the invention turns gateway；
When Fig. 5 is a kind of terminal device networking of the invention, the schematic diagram of data transmission procedure；
Fig. 6 is a kind of step flow chart of equipment networking method of the invention；
Fig. 7 is a kind of structural block diagram of equipment networking device of the invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
It is the important milestone of network Development depending on networking, is a real-time network, can be realized HD video real-time Transmission,
Push numerous 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 request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publication
All be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV or
Computer realizes that high-definition quality video plays.
Embodiment in order to enable those skilled in the art to better understand the present invention is introduced to depending on networking below:
Depending on networking, applied portion of techniques is as described below:
Network technology (Network Technology)
Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network
Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network
Switching), Streaming demand is met using Packet Switching depending on networking technology.Have point depending on networking technology
Flexible, the simple and low price of group exchange, is provided simultaneously with the quality and safety assurance of circuit switching, it is virtual to realize the whole network switch type
The seamless connection of circuit and data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack
It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.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 be realized at present mutually
The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network 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 transmitted comprising signaling and data.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
Using state-of-the-art real time operating system, 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 typical time 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 internet ad eundem IP, but
The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Depending on the structural design networked 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, firewall generally, has prevented black
The attack of visitor and virus, structural carefree secure network is provided for user.
It services innovative technology (Service Innovation Technology)
Business and transmission are fused together 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 traditional to substitute with table schema using " menu type "
Complicated applications programming, considerably less code, which can be used, can be realized complicated application, 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 it can connect Ethernet.
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 form view networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 embodiment of the present invention can be mainly divided into 3 classes: server depending on the equipment in networking, 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.
1.2 equipment for wherein accessing 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 specific hardware structure of each access network equipment are as follows:
Node server:
As shown in Fig. 2, mainly including Network Interface Module 201, switching engine module 202, CPU module 203, disk battle array
Column 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 look into the operation of address table 205 to the packet come in, 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: 1) end if meeting the following conditions
It is less than that mouth sends caching；2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, packet
Include the operation such as initialization, read-write to hard disk；CPU module 203 is mainly responsible for and access switch, terminal (not shown)
Between 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, mainly including 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,
It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon；Uplink network interface
The packet (downlink data) that module 302 is come in enters switching engine module 303；The data packet that CPU module 204 is come in enters exchange
Engine modules 303；Switching engine module 303 look into the operation of address table 306 to the packet come in, to obtain the guiding letter of packet
Breath；If the packet into switching engine module 303 is that downstream network interface is gone toward uplink 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
It is full, then it abandons.
All pack buffer queues of 303 poll of switching engine module, are divided to two kinds of situations in embodiments of the present invention:
If the queue is that downstream network interface is gone toward uplink 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 greater than zero；3) token that rate control module generates is obtained；
If the queue is not that downstream network interface is gone toward uplink network interface, meets the following conditions and is forwarded:
1) it is less than to send caching for the port；2) the queue package counting facility is greater than zero.
Rate control module 208 is configured by CPU module 204, to all downlink networks in programmable interval
Interface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate 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, mainly including 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 adding module 409, MAC removing module 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, with regarding networking mesh ground
Location DA, whether meet the requirements, distributed if meeting corresponding depending on networking source address SA, depending on networking data Packet type and packet length
Flow identifier (stream-id)；Then, MAC DA, MAC SA, length or frame are subtracted by MAC removing module 410
Type (2byte), and enter corresponding receive and cache, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, according to the view of packet networking mesh if there is Bao Ze
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:
It mainly include 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 mainly includes Network Interface Module, video encoding engine
Module, CPU module；Memory mainly includes 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 mainly includes Network Interface Module, switching engine module and CPU module；Metropolitan area server mainly includes
Network Interface Module, switching engine module and CPU module composition.
2, networking data package definition is regarded
2.1 access network data package definitions
Access net data packet mainly include following sections: destination address (DA), source address (SA), reserve bytes,
payload(PDU)、CRC。
As shown in the table, the data packet for accessing net mainly includes 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 part payload has different length according to the type of different datagrams, is 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 calculation method follows 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
It can all can exceed that 2 kinds 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 uniquely, to close to accurately describe the connection between metropolitan area network equipment
System, introduces parameter in embodiments of the present invention: label, uniquely to describe 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 equipment A and equipment B there are two connection, then data packet from equipment A to equipment B just
There are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet enters
The label (entering label) of equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into
0x0001.The networking process 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 be all to be dominated by metropolitan area server, node switch, node server be all passively execute, 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) mainly includes following sections:
| DA | SA | Reserved | Label | Payload | CRC |
That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.
Wherein, the format of label can be with reference to such as giving a definition: label is 32bit, wherein high 16bit retains, only with low 16bit, it
Position is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic of view networking, one of the core concepts of the embodiments of the present invention is proposed, it then follows regard the association of networking
View, all terminal devices are managed by protocol conversion server；All view networking protocols are transmitted by core swap server
Data, including the data for the application transfer being adapted in subscriber terminal equipment with Internet protocol；It is taken by protocol conversion
Business device and subscriber terminal equipment will mutually be converted depending on the data of the data of networking protocol and Internet protocol, and subscriber terminal equipment is logical
Cross protocol conversion server access internet.
It in embodiments of the present invention, include core swap server depending on networking, protocol conversion server and user terminal are set
It is standby.
Referring to Fig. 5, in embodiments of the present invention, terminal device and protocol conversion server and core swap server it is logical
Letter is by being transmitted depending on networking.
Embodiment one
Referring to Fig. 6, a kind of step flow chart of equipment networking embodiment of the method for the invention is shown, this method can answer
For can specifically include following steps in view networking:
Step 601, the protocol conversion server reception subscriber terminal equipment passes through the core swap server
The registration request of transmission, the registration request include user account, user password, the MAC Address of subscriber terminal equipment, and No. NUM
Code.
In the concrete realization, user needs first to complete to use before its terminal device joins network accessing Internet using view for the first time
Family registration, user include to protocol conversion server transmission by the core swap server by its terminal device
User account, user password, the MAC Address (depending on the physical address of equipment in networking) of subscriber terminal equipment, UNM number is (depending on connection
The logical number of equipment in net), wherein user account and user password be registration when, user's sets itself.
In embodiments of the present invention, before executing step 601, further includes: the protocol conversion server receives core
The broadcasting packet that swap server is sent, the broadcasting packet includes the NUM number and equipment class of the core swap server
Type；The protocol conversion server is according to No. NUM in the broadcasting packet and device type to the core swap server
Send the first networking request；The protocol conversion server receives the core swap server and is requested according to first networking
The first back message sent；The protocol conversion server is established according to first back message and exchanges clothes with the core
Connection between business device.
In the concrete realization, the core swap server regularly sends broadcasting packet, broadcasting packet depending on networking to entire
In have very much No. UNM and device type of the core swap server, the protocol conversion server newly accessed receives the exchange
After the broadcasting packet that server is sent, the first networking request, the core Exchange Service are sent to the core swap server
Device with back message is sent to the protocol conversion server and establishes connection with the protocol conversion server, after connection is established
The protocol conversion server timing sends heartbeat message to the core swap server.
In embodiments of the present invention, before executing step 601, further includes: the subscriber terminal equipment receives core and hands over
The broadcasting packet of server transmission is changed, the broadcasting packet includes No. NUM and device type of the core swap server；Institute
It states subscriber terminal equipment and sends the to the core swap server according to No. NUM in the broadcasting packet and device type
Two, which network, requests；The subscriber terminal equipment receives that the core swap server networks that request sends according to described second
Two back messages；The subscriber terminal equipment establishes the company between the core swap server according to second back message
It connects.
In the concrete realization, it networks with reference to the protocol conversion server, the subscriber terminal equipment newly accessed receives core
The broadcasting packet of swap server, and the second networking request, the core Exchange Service are sent to the core swap server
Device and the subscriber terminal equipment, which are established connection and sent back, answers message, and the subscriber terminal equipment is fixed to core swap server
When send heartbeat message.
Step 602, the protocol conversion server receives the connection request of establishing of the subscriber terminal equipment, the connection
Establishing request includes: user account, user password, the MAC Address of subscriber terminal equipment, NUM number.
It in the concrete realization, can be to institute after subscriber terminal equipment is networked in access view, and user has completed registration
It states protocol conversion server transmission and establishes connection request, include the user account of user, user password and user terminal in request
The MAC Address of equipment, NUM number.Here user account and user password is user's self-setting in registration.
Step 603, the protocol conversion server verifying user account, user password, the MAC of subscriber terminal equipment
Whether location, NUM number are correct.
In the concrete realization, protocol conversion server stores the user account and password of user in user's registration, uses
The MAC Address of family terminal, NUM number are used as authentication, are established in request by the connection sent with subscriber terminal equipment
User information is compared, and whether verifying user information is correct.
Step 604, if so, the protocol conversion server selected from virtual terminal pond the number of a virtual terminal with
The subscriber terminal equipment is attached foundation, and the virtual terminal pond is arranged in the protocol conversion server.
In the concrete realization, request is established in the connection that the protocol conversion server verifies that the subscriber terminal equipment is sent
In user account and password, the MAC Address of user terminal, NUM number be it is correct when, from the protocol conversion server
According to the service condition of virtual terminal in virtual terminal pond, the number and the user terminal of idle virtual terminal equipment are selected
Equipment is attached foundation, and the customer mobile terminal accesses internet.
Step 605, the application program being adapted to Internet protocol in the subscriber terminal equipment turns clothes by the association
Business device accesses internet.
In the concrete realization, the application program in subscriber terminal equipment is all adaptation and Internet protocol, to generate
Data be interconnection grid type, the subscriber terminal equipment need with internet carry out data interaction when, the user terminal
Equipment is described by the way that internet formatted data is converted into view networking format and protocol conversion server progress data interaction
Protocol conversion server is connect with internet, to realize that subscriber terminal equipment accesses internet.
Preferably, step 605, comprising:
Message conversion program is equipped in sub-step A11, the protocol conversion server and the subscriber terminal equipment, it is described
Message conversion program is used to interconnect network packet and is converted to depending on networking message or/and will be converted to internet report depending on networking message
Text；
Sub-step A12, the protocol conversion server pass through the core swap server and the subscriber terminal equipment
Carry out view networking message transmissions.
In the embodiment of the present invention, the data as produced by the application program in the subscriber terminal equipment are interconnection grid
Formula, the message that need to be converted to depending on format of networking can just transmit in view is networked, and the subscriber terminal equipment passes through protocol conversion
Server accesses internet, so being equipped with message in the protocol conversion server and the subscriber terminal equipment converts journey
Sequence is mutually converted by interconnection network packet and depending on networking message.
In the embodiment of the present invention, for terminal device by view networking to the Internet transmission data, upper layer application passes data packet
The message encapsulation that network layer carries out Internet protocol is transported to, the data packet of Internet protocol is carried out view connection again by message conversion program
The message again of fidonetFido encapsulates to obtain the data packet of view networking protocol, then by data-link layer transfer to physical network card, leads to
It crosses core swap server and is transmitted to protocol conversion server, the protocol conversion server will regard networking protocol data packet and carry out
Deblocking obtains the data packet of Internet protocol, and the data packet of Internet protocol is then transmitted to internet.Internet passes through view
It networks to equipment transmission data, the protocol conversion server receives the Internet protocol data packet from internet, to institute
State the data packet that the Internet protocol data packet carries out encapsulating to obtain depending on the message of networking protocol view networking protocol, the protocol conversion
Server will be sent to terminal device by the core swap server depending on the data packet of networking protocol, in terminal device
Message conversion program is unsealed to obtain the Internet protocol data packet to depending on networking protocol data packet, then will regard networking protocol data
Packet is unsealed to obtain data packet, then delivers a packet to upper layer application.
Such as: mail applications in user's using terminal equipment send mail to internet, and mail applications are by mail data
Packet is transmitted to the message encapsulation that network layer carries out Internet protocol, and the message conversion program is again by the mail number of Internet protocol
The data packet for being packaged into view networking protocol according to secondary message is carried out, is then sent to Physical Network depending on the mail data packet of networking protocol
Card, is sent to protocol conversion server by core swap server, the protocol conversion server will regard the postal of networking protocol
Part data packet is unsealed to obtain the mail data packet of Internet protocol, is then sent by the mail data packet of Internet protocol
To internet.
In embodiments of the present invention, after executing step 605, further includes: the subscriber terminal equipment is to the agreement
Change server transmission disconnects request message；The protocol conversion server disconnects corresponding virtual terminal and the user
The connection of terminal device.
The characteristic of application view networking of the embodiment of the present invention, receives the user terminal by the protocol conversion server and sets
The standby registration request sent by the core swap server, the registration request includes user account, user password, user
The MAC Address of terminal device, NUM number；The connection of establishing that the protocol conversion server receives the subscriber terminal equipment is asked
It asks, it includes: user account, user password, the MAC Address of subscriber terminal equipment, NUM number that request is established in the connection；It is described
Whether protocol conversion server verifying user account, user password, the MAC Address of subscriber terminal equipment, NUM number are correct；If
Be, the protocol conversion server selected from virtual terminal pond a virtual terminal number and the subscriber terminal equipment into
Row connection is established, and the virtual terminal pond is arranged in the protocol conversion server；In the subscriber terminal equipment with it is mutual
The application program of networking protocol adaptation turns server by the association and accesses internet.The embodiment of the present invention passes through setting agreement
Change server improves in view networking so that subscriber terminal equipment joins network accessing Internet by view using the mode of dialing
Equipment accesses the flexibility and safety of internet, and due to the virtual terminal pond of protocol conversion server setting, reduces
Networking cost.
Embodiment two
Referring to Fig. 7, a kind of structural block diagram of 700 embodiment of equipment networking device of the invention is shown, which can be with
Applied in view networking, following module can specifically include:
Registration module 701 receives the subscriber terminal equipment for the protocol conversion server and is handed over by the core
The registration request of server transmission is changed, the registration request includes user account, user password, the MAC of subscriber terminal equipment
Location, NUM number；
Connection request module 702 is established, the foundation of the subscriber terminal equipment is received for the protocol conversion server
Connection request, it includes: user account that request is established in the connection, user password, the MAC Address of subscriber terminal equipment, and No. NUM
Code；
Authentication module 703 verifies user account, user password, subscriber terminal equipment for the protocol conversion server
MAC Address, whether NUM number correct；
Link block 704 is established, for if so, the protocol conversion server selects one virtually from virtual terminal pond
The number of terminal and the subscriber terminal equipment are attached foundation, and the virtual terminal pond is arranged in the protocol translation service
In device；
AM access module 705 passes through institute for the application program being adapted to Internet protocol in the subscriber terminal equipment
It states association and turns server access internet.
AM access module 705, comprising:
Message transform subblock is converted for being equipped with message in the protocol conversion server and the subscriber terminal equipment
Program, the message conversion program are used to interconnect network packet and are converted to depending on networking message or/and will be converted to depending on networking message
Interconnect network packet；
Message transmissions submodule passes through the core swap server and the user for the protocol conversion server
Terminal device carries out view networking message transmissions.
Before registration module 701, further includes:
First broadcasting reception module receives the broadcast report that core swap server is sent for the protocol conversion server
Text, the broadcasting packet include the NUM number and device type of the core swap server；
First networking request sending module, for the protocol conversion server according to No. NUM in the broadcasting packet
The first networking request is sent to the core swap server with device type；
First back message receiving module, for the protocol conversion server receive the core swap server according to
Described first, which networks, requests the first back message of transmission；
First view networking connection establishment module, is established for the protocol conversion server according to first back message
With the connection between the core swap server.
Before registration module 701, further includes:
Second broadcasting reception module, for the subscriber terminal equipment according to No. NUM and equipment in the broadcasting packet
Type sends the second networking request to the core swap server；
Second networking request sending module, for the subscriber terminal equipment according to No. NUM in the broadcasting packet and
Device type sends the second networking request to the core swap server；
Second back message receiving module, for receiving the core swap server for the protocol conversion server
It networks according to described first and requests the first back message of transmission；
First view networking connection establishment module, for the subscriber terminal equipment according to second back message establish with
Connection between the core swap server.
After AM access module 705, further includes:
Request sending module is disconnected, sends and disconnects to the protocol conversion server for the subscriber terminal equipment
Connection request message；
Module is disconnected, corresponding virtual terminal is disconnected for the protocol conversion server and is set with the user terminal
Standby connection.
The characteristic of application view networking of the embodiment of the present invention, it is logical that the protocol conversion server receives the subscriber terminal equipment
The registration request that the core swap server is sent is crossed, the registration request includes user account, user password, user terminal
The MAC Address of equipment, NUM number；The protocol conversion server receives the connection request of establishing of the subscriber terminal equipment, institute
Stating connection and establishing request includes: user account, user password, the MAC Address of subscriber terminal equipment, NUM number；The agreement turns
Change server authentication user account, user password, the MAC Address of subscriber terminal equipment, whether NUM number correct；If so, described
Protocol conversion server selects the number of a virtual terminal from virtual terminal pond and the subscriber terminal equipment is attached
It establishes, the virtual terminal pond is arranged in the protocol conversion server；In the subscriber terminal equipment and internet protocol
The application program for discussing adaptation turns server by the association and accesses internet.The embodiment of the present invention is taken by setting protocol conversion
Business device is improved and is connect depending on equipment in networking so that subscriber terminal equipment joins network accessing Internet by view using the mode of dialing
Enter the flexibility and safety of internet, and due to the virtual terminal pond of protocol conversion server setting, reduce networking at
This.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, 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 embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention 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 invention 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 invention be referring to according to the method for the embodiment of the present invention, 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 process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
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 side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, 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 or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has 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 fall into all change and modification of range of embodiment of the invention.
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 including other elements that are not explicitly listed, or further includes 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 for including the element.
Above to a kind of updating terminal device method provided by the present invention and a kind of updating terminal device device, carry out
It is discussed in detail, used herein a specific example illustrates the principle and implementation of the invention, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (10)
1. a kind of method of equipment access internet, which is characterized in that the method is applied in view networking, the view networking packet
It includes: core swap server, protocol conversion server and subscriber terminal equipment, which comprises
The protocol conversion server receives the subscriber terminal equipment and is asked by the registration that the core swap server is sent
It asks, the registration request includes user account, user password, the MAC Address of subscriber terminal equipment, NUM number；
The protocol conversion server receives the connection request of establishing of the subscriber terminal equipment, and request packet is established in the connection
It includes: user account, user password, the MAC Address of subscriber terminal equipment, NUM number；
The protocol conversion server verifies user account, and user password, the MAC Address of subscriber terminal equipment, whether NUM number
Correctly；
If so, the protocol conversion server selects the number and the user terminal of a virtual terminal from virtual terminal pond
Equipment is attached foundation, and the virtual terminal pond is arranged in the protocol conversion server；
The application program being adapted to Internet protocol in the subscriber terminal equipment turns server access interconnection by the association
Net.
2. the method according to claim 1, wherein being adapted to Internet protocol in the subscriber terminal equipment
Application program, by it is described association turn server access internet, comprising:
Message conversion program is equipped in the protocol conversion server and the subscriber terminal equipment, the message conversion program is used
In will interconnect network packet be converted to depending on networking message or/and will view network message be converted to interconnection network packet；
The protocol conversion server carries out view networking message by the core swap server and the subscriber terminal equipment
Transmission.
3. the method according to claim 1, wherein the protocol conversion server is received from the user
The registration request of terminal device, the registration request include the user account of subscriber terminal equipment, user password, and user terminal is set
Standby MAC Address, before NUM number step, further includes:
The protocol conversion server receives the broadcasting packet that core swap server is sent, and the broadcasting packet includes the core
The NUM number and device type of heart swap server；
The protocol conversion server is according to No. NUM in the broadcasting packet and device type to the core swap server
Send the first networking request；
The protocol conversion server receives first time that the core swap server is sent according to the first networking request
Answer message；
The protocol conversion server establishes the connection between the core swap server according to first back message.
4. the method according to claim 1, wherein the protocol conversion server is received from the user
The registration request of terminal device, the registration request include user account, user password, the MAC Address of subscriber terminal equipment,
Before NUM number step, further includes:
The subscriber terminal equipment receives the broadcasting packet that core swap server is sent, and the broadcasting packet includes the core
No. NUM of swap server and device type；
The subscriber terminal equipment is sent out with device type to the core swap server according to No. NUM in the broadcasting packet
The second networking is sent to request；
The subscriber terminal equipment receives the core swap server and is responded according to second that the second networking request is sent
Message；
The subscriber terminal equipment establishes the connection between the core swap server according to second back message.
5. the method according to claim 1, wherein being adapted to Internet protocol in the subscriber terminal equipment
Application program, by it is described association turn server access internet step after, further includes:
The subscriber terminal equipment disconnects request message to protocol conversion server transmission；
The protocol conversion server disconnects the connection of corresponding virtual terminal Yu the subscriber terminal equipment.
6. a kind of device of equipment networking, which is characterized in that described device be applied to view networking in, it is described view network include: core
Heart swap server, protocol conversion server and subscriber terminal equipment, described device include:
Registration module receives the subscriber terminal equipment for the protocol conversion server and passes through the core swap server
The registration request of transmission, the registration request include user account, user password, the MAC Address of subscriber terminal equipment, and No. NUM
Code；
Connection request module is established, the connection of establishing for receiving the subscriber terminal equipment for the protocol conversion server is asked
It asks, it includes: user account, user password, the MAC Address of subscriber terminal equipment, NUM number that request is established in the connection；
Authentication module verifies user account, user password, the MAC of subscriber terminal equipment for the protocol conversion server
Whether location, NUM number are correct；
Link block is established, for if so, the protocol conversion server selects a virtual terminal from virtual terminal pond
Number and the subscriber terminal equipment are attached foundation, and the virtual terminal pond is arranged in the protocol conversion server；
AM access module is turned for the application program being adapted to Internet protocol in the subscriber terminal equipment by the association
Server accesses internet.
7. device according to claim 6, which is characterized in that the AM access module, comprising:
Message transform subblock converts journey for being equipped with message in the protocol conversion server and the subscriber terminal equipment
Sequence, the message conversion program are used to interconnect network packet and are converted to depending on networking message or/and will be converted to mutually depending on networking message
Networking message；
Message transmissions submodule passes through the core swap server and the user terminal for the protocol conversion server
Equipment carries out view networking message transmissions.
8. device according to claim 6, which is characterized in that before the registration module, further includes:
First broadcasting reception module receives the broadcasting packet that core swap server is sent for the protocol conversion server,
The broadcasting packet includes the NUM number and device type of the core swap server；
First networking request sending module according to No. NUM in the broadcasting packet and is set for the protocol conversion server
Standby type sends the first networking request to the core swap server；
First back message receiving module receives the core swap server according to for the protocol conversion server
First, which networks, requests the first back message of transmission；
First view networking connection establishment module, is established and institute for the protocol conversion server according to first back message
State the connection between core swap server.
9. device according to claim 6, which is characterized in that before the registration module, further includes:
Second broadcasting reception module, for the subscriber terminal equipment according to No. NUM and device type in the broadcasting packet
The second networking request is sent to the core swap server；
Second networking request sending module, for the subscriber terminal equipment according to No. NUM and equipment in the broadcasting packet
Type sends the second networking request to the core swap server；
Second back message receiving module receives the core swap server according to for the protocol conversion server
First, which networks, requests the first back message of transmission；
First view networking connection establishment module, for the subscriber terminal equipment according to second back message establish with it is described
Connection between core swap server.
10. device according to claim 6, which is characterized in that after the AM access module, further includes:
Request sending module is disconnected, is disconnected for the subscriber terminal equipment to protocol conversion server transmission
Request message；
Module is disconnected, disconnects corresponding virtual terminal and the subscriber terminal equipment for the protocol conversion server
Connection.
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| CN201811271381.1A CN109347844B (en) | 2018-10-29 | 2018-10-29 | Method and device for accessing equipment to Internet |
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| CN201811271381.1A CN109347844B (en) | 2018-10-29 | 2018-10-29 | Method and device for accessing equipment to Internet |
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| CN109347844B (en) | 2022-01-04 |
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