CN110278244A - A kind of method of network entry and view networked terminals based on view networking - Google Patents
A kind of method of network entry and view networked terminals based on view networking Download PDFInfo
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- CN110278244A CN110278244A CN201910430941.1A CN201910430941A CN110278244A CN 110278244 A CN110278244 A CN 110278244A CN 201910430941 A CN201910430941 A CN 201910430941A CN 110278244 A CN110278244 A CN 110278244A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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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
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25875—Management of end-user data involving end-user authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
Abstract
The embodiment of the present application provides a kind of based on the method for network entry for regarding networking and view networked terminals.The described method includes: view networked terminals receive the first networking request message that user terminal is sent；Judge the protocol attribute of the first networking request message；If the first networking request message is internet protocol-based, the first networking request message is converted into the second networking request message based on view networking protocol, and the second networking request message is sent to the virtual terminal of the view networked server；The networking response message that the virtual terminal of the view networked server returns is received, the networking response message is generated after the virtual terminal depending on networked server is verified according to the identity information of the networking user；The networking response message is converted to the networking response message of internet protocol-based, and is sent to the user terminal.So that the non-user terminal depending under networking protocol can also network, view networking, is not only restricted to the difference of protocol layer.
Description
Technical field
This application involves view networking technology fields, more particularly to a kind of method of network entry based on view networking and regard networking eventually
End.
Background technique
Life, work with the fast development of view networking, based on video conference, video teaching for regarding networking etc. in user
Make, learn etc. is widely available.
Before user carries out view networking service, needs to install view networking service management client on the subscriber terminal, lead to
Cross the networking of view networking service management client.However most of user terminals under internet environment, it can not network with view
Service managing server connection under environment.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present application and overcomes the above problem or at least partly in order to provide one kind
The method of network entry and view networked terminals based on view networking to solve the above problems.
In a first aspect, the embodiment of the present application discloses a kind of method of network entry based on view networking, which comprises
The first networking request message that user terminal is sent is received depending on networked terminals, the first networking request message carries
The user terminal identification, the identity information of networking user, the view networked terminals IP and the virtual terminal for regarding networked server
Mark；
Judge the protocol attribute of the first networking request message；
If the first networking request message is internet protocol-based, the first networking request message is converted to and is based on
The view networked server is sent to depending on the second networking request message of networking protocol, and by the second networking request message
Virtual terminal；The networking response message that the virtual terminal of the view networked server returns is received, the networking response message is
What the virtual terminal depending on networked server generated after being verified according to the identity information of the networking user；By it is described enter
Net response message is converted to the networking response message of internet protocol-based, and is sent to the user terminal.
Optionally, the protocol attribute of judgement the first networking request message, further includes:
If the first networking request message is to be asked based on view networking protocol by being networked based on first depending on networking protocol
Message is asked to be forwarded to the virtual terminal of the view networked server；
After the networking response message that the virtual terminal for receiving the view networked server returns, further includes:
If the first networking request message is forwarded to the networking response message described based on view networking protocol
User terminal.
It is optionally, described that first networking request message is converted into the second networking request message based on view networking protocol,
Include:
The internet header packet information of the first networking request message of internet protocol-based is replaced with into view networking packet
Head information generates the second networking request message based on view networking protocol；
The networking response message that the networking response message is converted to internet protocol-based, comprising:
The networking response message is replaced with into internet header packet information depending on networking header packet information, is generated described based on mutual
The networking response message of networking protocol.
Optionally, the networking response message is the virtual terminal of the view networked server according to the networking user
What identity information generated after being verified, comprising:
If the virtual terminal depending on networked server is verified according to the identity information of the networking user, and is verified
Success then carries out networking processing to the user terminal, and generates networking success message；Or
If the virtual terminal depending on networked server is verified according to the identity information of the networking user, and is verified
Failure, then generate networking failed message.
Optionally, the networking success message jumps to view networking service pipe for triggering the user terminal login interface
Interface is managed, so that user selects view networking service.
Second aspect, the embodiment of the present application disclose a kind of view networked terminals, comprising:
Message reception module receives the first networking request message that user terminal is sent for regarding networked terminals, and described the
One networking request message carries the user terminal identification, the identity information of networking user, the view networked terminals IP and view connection
The virtual terminal of network server identifies；
Agreement judgment module, for judging the protocol attribute of the first networking request message；
Protocol conversion module networks if being internet protocol-based for the first networking request message by first
Request message is converted to the second networking request message based on view networking protocol；
Message transmission module, for the second networking request message to be sent to the virtual end of the view networked server
End；
The message reception module is also used to receive the networking response that the virtual terminal depending on networked server returns and disappears
Breath, the networking response message are that the virtual terminal of the view networked server is carried out according to the identity information of the networking user
It is generated after verifying；
The protocol conversion module, the networking for being also used to be converted to the networking response message internet protocol-based are rung
Answer message；
The message transmission module, for the networking response message of the internet protocol-based to be sent to the user
Terminal.
Optionally, the message transmission module, if being also used to the first networking request message is to be based on view networking protocol,
The virtual terminal of the view networked server will be then forwarded to based on the first networking request message depending on networking protocol；And if institute
Stating the first networking request message is that the networking response message is then forwarded to the user terminal based on view networking protocol.
Optionally, the protocol conversion module, is specifically used for:
The internet header packet information of the first networking request message of internet protocol-based is replaced with into view networking packet
Head information generates the second networking request message based on view networking protocol；And the view of the networking response message is joined
Net header packet information replaces with internet header packet information, generates the networking response message of the internet protocol-based.
Optionally, the networking response message is the virtual terminal of the view networked server according to the networking user
What identity information generated after being verified, comprising:
If the virtual terminal depending on networked server is verified according to the identity information of the networking user, and is verified
Success then carries out networking processing to the user terminal, and generates networking success message；Or
If the virtual terminal depending on networked server is verified according to the identity information of the networking user, and is verified
Failure, then generate networking failed message.
Optionally, the networking success message jumps to view networking service pipe for triggering the user terminal login interface
Interface is managed, so that user selects view networking service.
The third aspect, the embodiment of the present application also disclose a kind of computer equipment, including memory, processor and are stored in
On memory and the computer program that can run on a processor, the processor are realized above-mentioned when executing the computer program
Any the method for first aspect.
Fourth aspect, the embodiment of the present application also disclose a kind of computer readable storage medium, described computer-readable to deposit
Storage media is stored with the computer program for executing above-mentioned any the method for first aspect.
Method of network entry provided by the embodiments of the present application based on view networking receives user terminal by view networked terminals and sends
The first networking request message, the first networking request message carry the user terminal identification, networking user identity letter
Breath, the view networked terminals IP and the virtual terminal mark for regarding networked server；Judge the association of the first networking request message
Discuss attribute；If the first networking request message is internet protocol-based, the first networking request message is converted to and is based on
The view networked server is sent to depending on the second networking request message of networking protocol, and by the second networking request message
Virtual terminal；The networking response message that the virtual terminal of the view networked server returns is received, the networking response message is
What the virtual terminal depending on networked server generated after being verified according to the identity information of the networking user；By it is described enter
Net response message is converted to the networking response message of internet protocol-based, and is sent to the user terminal.The networking side
Method is not only restricted to the difference of protocol layer, the view networking so that the non-user terminal depending under networking protocol can also network.
Detailed description of the invention
Fig. 1 is a kind of networking schematic diagram of view networking provided by the embodiments of the present application；
Fig. 2 is a kind of hardware structural diagram of node server provided by the embodiments of the present application；
Fig. 3 is a kind of hardware structural diagram of access switch provided by the embodiments of the present application；
Fig. 4 is the hardware structural diagram that a kind of Ethernet association provided by the embodiments of the present application turns gateway；
Fig. 5 is the step flow chart of the method for network entry provided by the embodiments of the present application based on view networking；
Fig. 6 is the structural block diagram of view networked terminals provided by the embodiments of the present application.
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing 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 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.
To make those skilled in the art more fully understand the embodiment of the present application, it is introduced below to depending on networking:
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 exchange (Packet Switching) or lattice network
Switching), meet Streaming using network packet exchange depending on networking technology (to be translated into stream, stream, streaming, be one
Kind data transferring technique, becomes the data received the stream of one steady and continuous, continuously sends out, the sound for hearing user
Sound or the image seen are very steady, and user can start to carry out on the screen before entire data transmission is complete it is clear
Look at) demand.Have flexible, the simple and low price of packet switch depending on networking technology, is provided simultaneously with the quality and safety of circuit switching
Guarantee, realizes the seamless connection of the whole network switched virtual 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 circle), and multiple unified video platforms can
To 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 the embodiment of the present application 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 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 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) port if meeting the following conditions
It is less than to send caching；2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, including
The operation 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, 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 destination 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 mould
The packet (downlink data) that block 302 is come in enters switching engine module 303；The data packet that CPU module 304 is come in enters switching engine
Module 303；Switching engine module 303 look into the operation of address table 306 to the packet come in, to obtain the navigation information of packet；
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 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:
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
Ethernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking destination address of measured data packet
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 module 410
(2byte), and enter corresponding receive and cache, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, if there is Bao Ze is according to the view of packet networking purpose
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 3 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 are constituted.
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 |
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, if the type of datagram is various
Protocol package, then the length of the part payload is 64 bytes, if the type of datagram is single group unicast packets, payload
Partial length is 32+1024=1056 byte, is 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 the embodiment of the present application: label, uniquely to describe a metropolitan area network equipment.
In this specification label definition and multiprotocol label switching (Multi-Protocol Label Switch,
MPLS the definition of label) is similar, it is assumed that there are two connections between equipment A and equipment B, then data packet is 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 into
The label (entering label) for entering 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.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.
It is the real-time video transmission network based on standard ethernet depending on networking protocol, is different from Internet protocol, depending on networking
Using exclusive a set of signaling system, HD video meeting, video monitoring, Intellectualized monitoring analysis, emergency command, number are carried
A variety of applications such as radio and television, delay TV, the Web-based instruction.
Virtual terminal depending on networked server is a kind of virtual view networked terminals, its MAC Address and number registration are arrived
Depending on networked server, so that it may and Core server and other terminals are communicated.It networks in the embodiment of the present application in view
A virtual terminal is integrated on conference management server, is carried out view networking for conference dispatching client (user terminal) and is networked.
When user is using view networking conference management client, user, which needs to input, logs in identity information such as user name and close
Code could pass through the client after networking successfully and control depending on networking meeting (or other business).
Fig. 5 shows a kind of method of network entry based on view networking provided by the embodiments of the present application, and this method can be applied to regard
Networked terminals, specifically includes the following steps:
Step 501: view networked terminals receive the first networking request message that user terminal is sent, and described first, which networks, requests
Message carries the user terminal identification, the identity information of networking user, the view networked terminals IP and regards networked server
Virtual terminal mark.
Step 502: judging the protocol attribute of the first networking request message.
Step 503: if the first networking request message is internet protocol-based, the first networking request message being turned
It is changed to the second networking request message based on view networking protocol, and the second networking request message is sent to the view and is networked
The virtual terminal of server；The networking response message that the virtual terminal of the view networked server returns is received, the networking is rung
Answering message is generated after the virtual terminal depending on networked server is verified according to the identity information of the networking user；
The networking response message is converted to the networking response message of internet protocol-based, and is sent to the user terminal.
After step 502, if the first networking request message is based on view networking protocol, will be networked association based on view
First networking request message of view is forwarded to the virtual terminal of the view networked server.
After the networking response message that the virtual terminal for receiving the view networked server returns, further includes: if institute
Stating the first networking request message is that the networking response message is then forwarded to the user terminal based on view networking protocol.
In a kind of possible embodiment, the first networking request message is converted to based on view networking protocol
Two networking request messages are exactly specifically by the internet packet of the first networking request message of internet protocol-based
Head information replaces with view networking header packet information, generates the second networking request message based on view networking protocol.
Similarly, the networking response message that the networking response message is converted to internet protocol-based, specifically
For, the networking response message is exactly replaced with into internet header packet information depending on networking header packet information, is based on described in generation
The networking response message of Internet protocol.
It should be noted that the embodiment of the present application is merely illustrative to the method for converting protocol of message, the application does not make this
Specific to limit, all methods that can achieve protocol conversion purpose are all within the protection scope of the embodiment of the present application.
In a kind of possible embodiment, the networking response message is the virtual terminal root of the view networked server
It is generated after being verified according to the identity information of the networking user, comprising:
If the virtual terminal depending on networked server is verified according to the identity information of the networking user, and is verified
Success then carries out networking processing to the user terminal, and generates networking success message；If the view networked server
Virtual terminal is verified according to the identity information of the networking user, and authentication failed, then generates networking failed message.
In a kind of possible embodiment, the networking success message is jumped for triggering the user terminal login interface
View networking service administration interface is gone to, so that user selects view networking service.
It should be noted that the virtual terminal of view networked server is after actuation, opens three threads and constantly receive number
According to, processing data and send data.For handling multiple networking requests received.Work of the embodiment of the present application to three threads
Make process to be also not especially limited.
In the specific implementation, regarding networked terminals equipment can be set-top box (Set Top Box, STB), commonly referred to as set-top box
Or box on machine, it is the equipment of connection a television set and outside source, it can change into the digital signal of compression in TV
Hold, and shows on a television set.In general, set-top box can connect camera and microphone, for acquiring video counts
According to the multi-medium datas such as audio data, also can connect television set, for multimedias such as playing video data and audio datas
Data.
Therefore in practical application, user can be by some operations in menu (gtml) file, for example dial opposite end
Set-top box Subscriber Number, triggering view networked terminals generate control service request instruction, be sent to view networked server.
It can also include external interface depending on networked terminals equipment, as USB interface, HDMI_OUTx2 interface, HDMI_IN connect
Mouth, card agriculture head interface, RCA (Radio Corporation of American, RC interface) and AV interface etc..
In conclusion by the method for network entry provided by the embodiments of the present application based on view networking, by being connect depending on networked terminals
The first networking request message that user terminal is sent is received, the first networking request message carries the user terminal identification, enters
The identity information of network users, the view networked terminals IP and the virtual terminal mark for regarding networked server；Judge that described first enters
The protocol attribute of net request message；If the first networking request message is internet protocol-based, first is networked and is requested
Message is converted to the second networking request message based on view networking protocol, and the second networking request message is sent to described
Depending on the virtual terminal of networked server；The networking response message that the virtual terminal of the view networked server returns is received, it is described
Networking response message is after the virtual terminal depending on networked server is verified according to the identity information of the networking user
It generates；The networking response message is converted to the networking response message of internet protocol-based, and is sent to the user
Terminal.The method of network entry is not only restricted to the difference of protocol layer, so that the non-user terminal depending under networking protocol can also network
Depending on networking.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
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, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and related movement not necessarily the application is implemented
Necessary to example.
Based on the same technical idea, referring to Fig. 6, the structural frames of view networked terminals provided by the embodiments of the present application are shown
Figure, can specifically include following module:
Message reception module 601 receives the first networking request message that user terminal is sent for regarding networked terminals, described
First networking request message carries the user terminal identification, the identity information of networking user, the view networked terminals IP and view
The virtual terminal of networked server identifies.
Agreement judgment module 602, for judging the protocol attribute of the first networking request message.
Protocol conversion module 603, if for if the first networking request message is internet protocol-based, by first
Networking request message is converted to the second networking request message based on view networking protocol.
Message transmission module 604, for the second networking request message to be sent to the void of the view networked server
Quasi- terminal.
The message reception module 601 is also used to receive the networking sound that the virtual terminal of the view networked server returns
Message is answered, the networking response message is the virtual terminal of the view networked server according to the identity information of the networking user
It is generated after being verified.
The protocol conversion module 603 is also used to the networking response message being converted to entering for internet protocol-based
Net response message.
The message transmission module 604, it is described for the networking response message of the internet protocol-based to be sent to
User terminal.
In a kind of possible embodiment, the message transmission module 604 requests to disappear if being also used to described first and networking
Breath is then will to be forwarded to the view networked server based on the first networking request message depending on networking protocol based on view networking protocol
Virtual terminal；And if the first networking request message is to be turned the networking response message based on view networking protocol
It is sent to the user terminal.
In a kind of possible embodiment, the protocol conversion module 603 is specifically used for: by internet protocol-based
The internet header packet information of the first networking request message replace with view networking header packet information, generate described based on view networking
Second networking request message of agreement；And the networking response message is replaced with into internet packet header depending on networking header packet information
Information generates the networking response message of the internet protocol-based.
In a kind of possible embodiment, the networking response message is the virtual terminal root of the view networked server
It is generated after being verified according to the identity information of the networking user, comprising: if the virtual terminal root of the view networked server
It verifies, and is proved to be successful according to the identity information of the networking user, then networking processing is carried out to the user terminal, and raw
At networking success message；If the virtual terminal of the view networked server is carried out according to the identity information of the networking user
Verifying, and authentication failed, then generate networking failed message.
In a kind of possible embodiment, the networking success message is jumped for triggering the user terminal login interface
View networking service administration interface is gone to, so that user selects view networking service.
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 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 referring 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 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 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 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.
Detailed Jie has been carried out with depending on networked terminals to a kind of method of network entry based on depending on networking provided herein above
It continues, specific examples are used herein to illustrate the principle and implementation manner of the present application, and the explanation of above embodiments is only
It is to be used to help understand the method for this application and its core ideas；At the same time, for those skilled in the art, according to this Shen
Thought please, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not manage
Solution is the limitation to the application.
Claims (12)
1. a kind of method of network entry based on view networking, which is characterized in that the described method includes:
Depending on the first networking request message that networked terminals reception user terminal is sent, described in the first networking request message carrying
User terminal identification, the identity information of networking user, the view networked terminals IP and the virtual terminal mark for regarding networked server；
Judge the protocol attribute of the first networking request message；
If the first networking request message is internet protocol-based, the first networking request message is converted to based on view connection
Second networking request message of fidonetFido, and the second networking request message is sent to the virtual of the view networked server
Terminal；The networking response message that the virtual terminal of the view networked server returns is received, the networking response message is described
Depending on networked server virtual terminal verified according to the identity information of the networking user after generate；The networking is rung
It answers message to be converted to the networking response message of internet protocol-based, and is sent to the user terminal.
2. the method as described in claim 1, which is characterized in that the agreement category of judgement the first networking request message
Property, further includes:
If the first networking request message is to request to disappear by networking based on first depending on networking protocol based on view networking protocol
Breath is forwarded to the virtual terminal of the view networked server；
After the networking response message that the virtual terminal for receiving the view networked server returns, further includes:
If the first networking request message is that the networking response message is forwarded to the user based on view networking protocol
Terminal.
3. the method as described in claim 1, which is characterized in that described to be converted to the first networking request message based on view networking
Second networking request message of agreement, comprising:
The internet header packet information of the first networking request message of internet protocol-based is replaced with into view networking packet header letter
Breath generates the second networking request message based on view networking protocol；
The networking response message that the networking response message is converted to internet protocol-based, comprising:
The networking response message is replaced with into internet header packet information depending on networking header packet information, is generated described based on internet
The networking response message of agreement.
4. the method as described in claim 1, which is characterized in that the networking response message is the void of the view networked server
What quasi- terminal generated after being verified according to the identity information of the networking user, comprising:
If the virtual terminal depending on networked server is verified according to the identity information of the networking user, and verify at
Function then carries out networking processing to the user terminal, and generates networking success message；Or
If the virtual terminal depending on networked server is verified according to the identity information of the networking user, and verifies mistake
It loses, then generates networking failed message.
5. method as claimed in claim 4, which is characterized in that the networking success message is stepped on for triggering the user terminal
Record interface jumps to view networking service administration interface, so that user selects view networking service.
6. a kind of view networked terminals, which is characterized in that described to include: depending on networked terminals
Message reception module receives the first networking request message that user terminal is sent for regarding networked terminals, and described first enters
Net request message carries the user terminal identification, the identity information of networking user, the view networked terminals IP and view networking clothes
The virtual terminal mark of business device；
Agreement judgment module, for judging the protocol attribute of the first networking request message；
Protocol conversion module networks first and requests if being internet protocol-based for the first networking request message
Message is converted to the second networking request message based on view networking protocol；
Message transmission module, for the second networking request message to be sent to the virtual terminal of the view networked server；
The message reception module is also used to receive the networking response message that the virtual terminal of the view networked server returns,
The networking response message is that the virtual terminal depending on networked server is tested according to the identity information of the networking user
It is generated after card；
The protocol conversion module, the networking response for being also used to be converted to the networking response message internet protocol-based disappear
Breath；
The message transmission module, it is whole for the networking response message of the internet protocol-based to be sent to the user
End.
7. view networked terminals as claimed in claim 6, which is characterized in that the message transmission module, if being also used to described the
One networking request message will be then forwarded to based on the first networking request message depending on networking protocol described based on view networking protocol
Depending on the virtual terminal of networked server；And if the first networking request message be based on view networking protocol, by it is described enter
Net response message is forwarded to the user terminal.
8. view networked terminals as claimed in claim 6, which is characterized in that the protocol conversion module is specifically used for:
The internet header packet information of the first networking request message of internet protocol-based is replaced with into view networking packet header letter
Breath generates the second networking request message based on view networking protocol；And the view of the networking response message is networked and is wrapped
Head information replaces with internet header packet information, generates the networking response message of the internet protocol-based.
9. view networked terminals as claimed in claim 6, which is characterized in that the networking response message is the view the Internet services
What the virtual terminal of device generated after being verified according to the identity information of the networking user, comprising:
If the virtual terminal depending on networked server is verified according to the identity information of the networking user, and verify at
Function then carries out networking processing to the user terminal, and generates networking success message；Or
If the virtual terminal depending on networked server is verified according to the identity information of the networking user, and verifies mistake
It loses, then generates networking failed message.
10. view networked terminals as claimed in claim 9, which is characterized in that the networking success message is for triggering the use
Family terminal login interface jumps to view networking service administration interface, so that user selects view networking service.
11. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor realizes any side of claim 1 to 5 when executing the computer program
Method.
12. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has perform claim
It is required that the computer program of 1 to 5 any the method.
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| CN201910430941.1A CN110278244A (en) | 2019-05-22 | 2019-05-22 | A kind of method of network entry and view networked terminals based on view networking |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110995456A (en) * | 2019-11-18 | 2020-04-10 | 视联动力信息技术股份有限公司 | Multi-terminal conference implementation method and first terminal |
| CN112422395A (en) * | 2020-10-28 | 2021-02-26 | 视联动力信息技术股份有限公司 | Data transmission method, device, terminal equipment and storage medium |
-
2019
- 2019-05-22 CN CN201910430941.1A patent/CN110278244A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110995456A (en) * | 2019-11-18 | 2020-04-10 | 视联动力信息技术股份有限公司 | Multi-terminal conference implementation method and first terminal |
| CN110995456B (en) * | 2019-11-18 | 2022-12-23 | 视联动力信息技术股份有限公司 | Multi-terminal conference implementation method and first terminal |
| CN112422395A (en) * | 2020-10-28 | 2021-02-26 | 视联动力信息技术股份有限公司 | Data transmission method, device, terminal equipment and storage medium |
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Application publication date: 20190924 |