CN109068086A - A kind of processing method and system of visual telephone service - Google Patents
A kind of processing method and system of visual telephone service Download PDFInfo
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- CN109068086A CN109068086A CN201811125355.8A CN201811125355A CN109068086A CN 109068086 A CN109068086 A CN 109068086A CN 201811125355 A CN201811125355 A CN 201811125355A CN 109068086 A CN109068086 A CN 109068086A
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- view networked
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
Abstract
The embodiment of the invention provides a kind of processing method and system of visual telephone service, wherein the described method includes: the first view networked node server receives the first attribute information and the second attribute information from the first view networked terminals；First determines the first view networked system where the first view networked terminals depending on networked node server according to the first attribute information, determine that the second view networked system where the second view networked terminals, the first view networked system and the second view networked system be not identical according to the second attribute information；First establishes the network connection between the first view networked system and the second view networked system depending on networked node server；First view networked node server will from first view networked terminals visual telephone service data and from second view networked terminals visual telephone service data, first depending on networked system and second depending on synchronizing exchange between networked system.The embodiment of the present invention realizes the visual telephone service across view networked system.
Description
Technical field
The present invention relates to view networking technology fields, can more particularly to the processing method and one kind of a kind of visual telephone service
The processing system of phonovision business.
Background technique
With the fast development of the network technology, the two way traffics such as video conference, video teaching, videophone are in user
Life, work, study etc. it is widely available.
Currently, the calling terminal and called terminal of visual telephone service need in the visual telephone service based on view networking
To be located in same view networked system, for the view networked terminals across two view networked systems, cannot achieve visual electricity
Call business.
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 processing method of the visual telephone service to solve the above problems and a kind of corresponding processing system of visual telephone service.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of processing method of visual telephone service, the sides
Method be applied to view networking in, it is described view networking include: the first view networked terminals, second view networked terminals and first regard networked node
Server, it is described first view networked node server respectively with it is described first view networked terminals and it is described second view networked terminals into
Row communication, which comprises the first view networked node server receives described first from the first view networked terminals
Depending on the first attribute information of networked terminals and the second attribute information of the second view networked terminals；The first view networked node
Server determines the first view networked system where the first view networked terminals according to first attribute information, and according to institute
State the second attribute information determine it is described second view networked terminals where second view networked system, it is described first view networked system with
The second view networked system is not identical；Described first depending on networked node server establish it is described first view networked system with it is described
Network connection between second view networked system；Described first will be from the first view networked terminals depending on networked node server
Visual telephone service data and from it is described second view networked terminals visual telephone service data, it is described first view networking
System and described second is depending on synchronizing exchange between networked system.
Optionally, first attribute information includes the first identifier information of the first view networked system；Described first
Determine that the first view networking where the first view networked terminals is according to first attribute information depending on networked node server
System, comprising: the first view networked node server is determined according to the first identifier information in first attribute information
Unique first view networked system corresponding with the first identifier information；Second attribute information includes described second
Depending on the second identifier information of networked system；The first view networked node server is according to second attribute information determination
The second view networked system where second view networked terminals, comprising: the first view networked node server is according to described second
The second identifier information in attribute information determines unique second view networking corresponding with the second identifier information
System；Wherein, the first identifier information and the second identifier information is not identical.
Optionally, determine that first view joins according to first attribute information depending on networked node server described first
Where network termination first view networked system, and according to second attribute information determine it is described second view networked terminals where
After second view networked system, the method also includes: the first view networked node server judges the first view networking
Whether system and the second view networked system are identical；If the first view networked system regards networked system not phase with described second
Together, then described first depending on networked node server execution establish it is described first view networked system and it is described second view networked system it
Between network connection operation；If the first view networked system is identical as the second view networked system, first view
Networked node server is networked by the visual telephone service data from the first view networked terminals and from second view
The visual telephone service data of terminal, described first depending on networked system or described second depending on synchronizing friendship in networked system
It changes.
Optionally, the view networking further include: the second view networked node server, the second view networked node server
It is communicated with described first depending on networked node server；It networks in the first view networked node server from first view
Terminal receive it is described first view networked terminals the first attribute information and it is described second view networked terminals the second attribute information it
Before, the method also includes: the first view networked node server obtains each view from the second view networked node server
The attribute information of each view networked terminals in networked system, it is described it is each depending on networked system include the first view networked system and institute
State the second view networked system；The first view networked node server is according to the terminal attribute from the first view networked terminals
The load request of list instructs, and each attribute information depending on networked terminals that will acquire is sent to the first view networking eventually
End.
Optionally, the first view networked terminals are used in response to user for described in the terminal attribute list second
It is depending on the trigger action of networked terminals, first attribute information of the first view networked terminals and the second view networking is whole
Second attribute information at end is sent to the first view networked node server.
The embodiment of the invention also discloses a kind of processing system of visual telephone service, the system is applied to view networking
In, described depending on networking includes: the first view networked terminals, the second view networked terminals and the first view networked node server, and described the
One is communicated depending on networked terminals and described second depending on networked terminals with described first respectively depending on networked node server, and described
One depending on networked node server includes: attribute information receiving module, for receiving described first from the first view networked terminals
Depending on the first attribute information of networked terminals and the second attribute information of the second view networked terminals；Mould is determined depending on networked system
Block, for according to first attribute information determine it is described first view networked terminals where first view networked system, and according to
Second attribute information determines the second view networked system where the second view networked terminals, the first view networked system
It is not identical as the second view networked system；Network connection establish module, for establish it is described first view networked system with it is described
Network connection between second view networked system；Data exchange module, for the visual of networked terminals will to be regarded from described first
Telephone service data and from it is described second view networked terminals visual telephone service data, it is described first view networked system and
Described second depending on synchronizing exchange between networked system.
Optionally, first attribute information include it is described first view networked system first identifier information, described second
Attribute information includes the second identifier information of the second view networked system；The view networked system determining module is used for basis
The first identifier information in first attribute information determines corresponding with the first identifier information uniquely described the
One view networked system, according to the second identifier information determination and the second identifier information pair in second attribute information
The unique second view networked system answered；Wherein, the first identifier information and the second identifier information is not identical.
Optionally, the first view networked node server further include: view networked system judgment module, in the view
Networked system determining module determines the first view networking system where the first view networked terminals according to first attribute information
System, and according to second attribute information determine it is described second view networked terminals where second view networked system after, judgement
Whether the first view networked system and the second view networked system are identical；Module is established in the network connection, in institute
When stating the first view networked system and not identical the second view networked system, the first view networked system and described second is established
Depending on the network connection between networked system；The data exchange module is also used in the first view networked system and described the
When two view networked systems are identical, by the visual telephone service data from the first view networked terminals and from second view
The visual telephone service data of networked terminals, described first depending on networked system or described second depending on being synchronized in networked system
Exchange.
Optionally, the view networking further include: the second view networked node server, the second view networked node server
It is communicated with described first depending on networked node server；The first view networked node server further include: attribute information obtains
Modulus block, for receiving the first view networked terminals depending on networked terminals from described first in the attribute information receiving module
Before second attribute information of the first attribute information and the second view networked terminals, from the second view networked node server
Obtain it is each view networked system in each view networked terminals attribute information, it is described it is each view networked system include it is described first view network
System and the second view networked system；Attribute information sending module, for according to the end from the first view networked terminals
The load request instruction of attribute list is held, each attribute information depending on networked terminals that will acquire is sent to first view
Networked terminals.
Optionally, the first view networked terminals are used in response to user for described in the terminal attribute list second
It is depending on the trigger action of networked terminals, first attribute information of the first view networked terminals and the second view networking is whole
Second attribute information at end is sent to the first view networked node server.
The embodiment of the present invention includes following advantages:
The embodiment of the present invention is applied in view networking, and view networking may include that the first view networked terminals, the second view networking are whole
End and the first view networked node server, wherein the first view networked node server regards networked terminals and second with first respectively
It is communicated depending on networked terminals.
In the embodiment of the present invention, calling terminal of the first view networked terminals as visual telephone service, the first view networking is eventually
The first attribute information of its own and second are sent to the first view depending on the second attribute information of networked terminals, that is, called terminal by end
Networked node server.First determines where the first view networked terminals depending on networked node server according to the first attribute information
One view networked system, first determines second where the second view networked terminals depending on networked node server according to the second attribute information
Depending on networked system.First can be same or different with the second view networked system depending on networked system, and the embodiment of the present invention is mainly situated between
Continue the first view networked system and the second view different situation of networked system.When the first view networked system and the second view networked system
When not identical, it is believed that first is belonging respectively to two independent view networked systems depending on networked terminals depending on networked terminals and second
In, the first view networked terminals initiate visual telephone service to the second view networked terminals, which is across view networking
The visual telephone service of system.First depending on networked node server determine the first view networked system and second view networked system it
Afterwards, the network connection between the first view networked system and the second view networked system is established, and then will be from the first view networked terminals
Visual telephone service data and visual telephone service data from the second view networked terminals, in the first view networked system and the
Two depending on synchronizing exchange between networked system.
The characteristic of application view networking of the embodiment of the present invention, the first view networked node server is according to the first view networked terminals
Second attribute information of the first attribute information and the second view networked terminals determines the first view where the first view networked terminals respectively
The second view networked system where networked system and the second view networked terminals, when the first view networked system and the second view networked system
When for different two views networked system, the first view networked terminals are initiated to the second view networked terminals across view networked system
Visual telephone service.First view networked node server joins the visual telephone service data of the first view networked terminals with the second view
The visual telephone service data of network termination, swap depending on networked system and second depending on networked system by the first of connection, this
Inventive embodiments realize the visual telephone service across view networked system.
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；
Fig. 5 is a kind of step flow chart of the processing method embodiment of visual telephone service of the invention；
Fig. 6 is a kind of schematic illustration of method that cross-domain videophone is dialed based on Android mobile device of the invention；
Fig. 7 is the first view networked node server in a kind of processing system embodiment of visual telephone service of the invention
Structural block diagram.
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 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 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 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 204 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 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
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 embodiments of the present invention: 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.
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, first where the first view networked node server determines the first view networked terminals respectively regards networked system and the second view networking
The second view networked system where terminal regards networked system and second and regards networked system and network as different two views when first
When system, the visual telephone service across view networked system is realized.
Referring to Fig. 5, a kind of step flow chart of the processing method embodiment of visual telephone service of the invention is shown, it should
Method can be applied in view networking, may include the first view networked terminals, the second view networked terminals and the first view connection depending on networking
Net node server, wherein first view networked node server respectively with first view networked terminals and second view networked terminals into
Row communication, this method can specifically include following steps:
Step 501, the first view networked node server receives the first of the first view networked terminals from the first view networked terminals
Second attribute information of attribute information and the second view networked terminals.
In the embodiment of the present invention, first regards networked terminals and second to regard networked terminals can be personal computer, intelligent hand
The terminal devices such as machine, tablet computer.First to regard networked node server can be the dispatch server of visual telephone service, be used for
To depending on participating in being managed depending on networked terminals for visual telephone service in networking, the embodiment of the present invention is whole to the first view networking
End, second are not specifically limited depending on networked terminals and first depending on the type of networked node server and effect etc..
In the embodiment of the present invention, first can be used as the calling terminal of visual telephone service, the second view connection depending on networked terminals
Network termination can be used as the called terminal of visual telephone service, and therefore, visual telephone service is initiated by the first view networked terminals.Tool
The initiation process on body ground can be, calling terminal to the first view networked node server send calling terminal relevant information and by
It is the relevant information of terminal.I.e. first view networked terminals send the of the first view networked terminals to the first view networked node server
Second attribute information of one attribute information and the second view networked terminals.Wherein, it may include the first view connection in the first attribute information
Title, number, configuration, position and area code of network termination etc., the second attribute information may include the name of the second view networked terminals
Title, number, configuration, position and area code etc..Above-mentioned area code may be considered the view networked system where regarding networked terminals only
One identification information can determine unique view networked system according to area code.Area code in first attribute information is the first view networking
The identification information of system, the area code in the second attribute information are the identification information of the second view networked system.
In one preferred embodiment of the invention, second the end in the first view networked terminals can be shown depending on networked terminals
It holds in attribute list, attribute information of the terminal attribute list in addition to that can show the second view networked terminals can also show it
He regards the attribute information of networked terminals.Other can be from the first view networked node server to the depending on the attribute information of networked terminals
One view networked terminals are pushed and are obtained.Specifically, the visual telephone service application program on the first view of user's starting networked terminals,
The load request of terminal attribute list is issued when visual telephone service application initialization to the first view networked node server
Instruction, the first view networked node server is instructed according to the load request, by what is got from second depending on networked node server
Each attribute information depending on networked terminals is sent to the first view networked terminals, and first networks each view received eventually depending on networked terminals
The attribute information at end is shown in terminal attribute list.
It should be noted that first gets each view networking depending on networked node server from second depending on networked node server
The attribute information of each view networked terminals of system, each may include the first view networked system depending on networked system and the second view networking is
System, alternatively, respectively regarding networked system can be the first view networked system or the second view networked system.Above-mentioned second view networked node clothes
Be engaged in device can for view networked resources server, for view network in hardware resource and software resource be managed, this hair
Affiliated model of the bright embodiment to the source view networked terminals of the attribute information of effect and the acquisition of the second view networked node server
It encloses etc. and to be not specifically limited.
In one preferred embodiment of the invention, in the terminal attribute list that user can regard networked terminals first,
Called terminal i.e. second is selected to regard networked terminals, specifically, user can regard in the terminal attribute list of networked terminals to first
Second view networked terminals executes double-clicks, enclose select etc. trigger actions.First view networked terminals are obtained in response to above-mentioned trigger action
Second attribute information of the second view networked terminals, the first attribute information by the second attribute information together with the first view networked terminals are sent out
It send to the first view networked node server.
Step 502, first the first view networked terminals are determined according to the first attribute information depending on networked node server where
First regards networked system, and the second view networked system where the second view networked terminals is determined according to the second attribute information.
In the embodiment of the present invention, network depending on the view where may include the view networked terminals in the attribute information of networked terminals
The identification information of system, therefore, the first view networked node server, can when determining the view networked system where regarding networked terminals
To determine the view networked system where view networked terminals according to the identification information in attribute information.That is include in the first attribute information
First where first view networked terminals regards the first identifier information of networked system, includes the second view networking in the second attribute information
The second identifier information of the second view networked system where terminal.First can believe depending on networked node server according to the first attribute
First identifier information in breath determines the first view networked system where the first view networked terminals, can also be believed according to the second attribute
Second identifier information in breath determines the second view networked system where the second view networked terminals.For example, the first attribute information s1
In include first identifier information b1, first view networked node server J1 according to identification information and view networked system between it is corresponding
Relationship determines the view networked system X1 where the first view networked terminals Z1.It include second identifier information in second attribute information s2
B2, the first view networked node server J1 determine that the second view joins according to the corresponding relationship between identification information and view networked system
View networked system X2 where network termination Z2.
In one preferred embodiment of the invention, it is determined in the first view networked node server according to the first attribute information
The first view networked system where first view networked terminals, and where determining the second view networked terminals according to the second attribute information
After second view networked system, first can also judge the first view networked system and the second view networking system depending on networked node server
It whether identical unites, if the first view networked system and the second view networked system be not identical, thens follow the steps 503；If the first view networking
System is identical as the second view networked system, then the first view networked node server will regard the videophone of networked terminals from first
Business datum and the visual telephone service data for regarding networked terminals from second, in the first view networked system or the second view networking system
Exchange is synchronized in system.
It should be noted that when the first view networked system and not identical the second view networked system, the first view networked system
First identifier information is not also identical as the second identifier information of the second view networked system.
Step 503, it first is established between the first view networked system and the second view networked system depending on networked node server
Network connection.
In the embodiment of the present invention, first can establish the first view connection depending on networked node server using modes such as port mappings
Network connection between net system and the second view networked system, the embodiment of the present invention establish the depending on networked node server to first
One is not specifically limited depending on networked system and second depending on technological means used by the network connection between networked system.
Step 504, first view networked node server by from first view networked terminals visual telephone service data and
From second view networked terminals visual telephone service data, first depending on networked system and second depending on being carried out between networked system
Synchronous exchange.
In the embodiment of the present invention, visual telephone service data can be the audio, video data in visual telephone service, specifically
Ground, visual telephone service data can be to be set in visual telephone service by acquisitions such as camera and microphones depending on networked terminals
Standby collected audio, video data.Synchronous exchange i.e. first regards networked node server for the videophone of the first view networked terminals
By the first view networked system, the second view networked terminals into the second view networked system transmit business datum, meanwhile, the first view
Networked node server by the second view networked system, joins the visual telephone service data of the second view networked terminals to the first view
The first view networked terminals transmission in net system, it is final realize in the first view displaying second on networked terminals depending on networked terminals can
Phonovision business datum shows the visual telephone service data of the first view networked terminals on the second view networked terminals.
Based on the related description of the above-mentioned processing method embodiment about visual telephone service, it is described below a kind of based on peace
The method that tall and erect mobile device dials cross-domain videophone, as shown in fig. 6, the dispatch server in view networking takes from view networked resources
Business device obtains the attribute information of each view networked terminals, and each attribute information depending on networked terminals is pushed in Android mobile device
Video telephony applications program on.Identification information comprising the view networked system where view networked terminals in attribute information.Visually
Telephony application is sent to when initiating videophone, by the attribute information of the attribute information of calling terminal and called terminal
Dispatch server, dispatch server determine that calling terminal and called terminal are belonging respectively to two according to the identification information in attribute information
A different view networked system, dispatch server determine called further according to the identification information in the attribute information of called terminal
View networked system where terminal determines specific called terminal further according to the number etc. in the attribute information of called terminal, most
The videophone between calling terminal and called terminal is established eventually, and cross-domain videophone is dialed in realization.
The embodiment of the present invention is applied in view networking, and view networking may include that the first view networked terminals, the second view networking are whole
End and the first view networked node server, wherein the first view networked node server regards networked terminals and second with first respectively
It is communicated depending on networked terminals.
In the embodiment of the present invention, calling terminal of the first view networked terminals as visual telephone service, the first view networking is eventually
The first attribute information of its own and second are sent to the first view depending on the second attribute information of networked terminals, that is, called terminal by end
Networked node server.First determines where the first view networked terminals depending on networked node server according to the first attribute information
One view networked system, first determines second where the second view networked terminals depending on networked node server according to the second attribute information
Depending on networked system.First can be same or different with the second view networked system depending on networked system, and the embodiment of the present invention is mainly situated between
Continue the first view networked system and the second view different situation of networked system.When the first view networked system and the second view networked system
When not identical, it is believed that first is belonging respectively to two independent view networked systems depending on networked terminals depending on networked terminals and second
In, the first view networked terminals initiate visual telephone service to the second view networked terminals, which is across view networking
The visual telephone service of system.First depending on networked node server determine the first view networked system and second view networked system it
Afterwards, the network connection between the first view networked system and the second view networked system is established, and then will be from the first view networked terminals
Visual telephone service data and visual telephone service data from the second view networked terminals, in the first view networked system and the
Two depending on synchronizing exchange between networked system.
The characteristic of application view networking of the embodiment of the present invention, the first view networked node server is according to the first view networked terminals
Second attribute information of the first attribute information and the second view networked terminals determines the first view where the first view networked terminals respectively
The second view networked system where networked system and the second view networked terminals, when the first view networked system and the second view networked system
When for different two views networked system, the first view networked terminals are initiated to the second view networked terminals across view networked system
Visual telephone service.First view networked node server joins the visual telephone service data of the first view networked terminals with the second view
The visual telephone service data of network termination, swap depending on networked system and second depending on networked system by the first of connection, this
Inventive embodiments realize the visual telephone service across view networked system.
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, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, 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 the related movement not necessarily present invention is implemented
Necessary to example.
Referring to Fig. 7, the first view networking section in a kind of processing system embodiment of visual telephone service of the invention is shown
The structural block diagram of point server, the system can be applied in view networking, may include the first view networked terminals, second depending on networking
Depending on networked terminals and the first view networked node server, wherein the first view networked node server is whole with the first view networking respectively
End and second is communicated depending on networked terminals, and first in the system can specifically include depending on networked node server such as lower die
Block:
Attribute information receiving module 701, for receiving the first attribute of the first view networked terminals from the first view networked terminals
Second attribute information of information and the second view networked terminals.
Depending on networked system determining module 702, for determining where the first view networked terminals according to the first attribute information
One regards networked system, and the second view networked system where the second view networked terminals, the first view are determined according to the second attribute information
Networked system and the second view networked system be not identical.
Module 703 is established in network connection, the network for establishing between the first view networked system and the second view networked system
Connection.
Data exchange module 704, for by the visual telephone service data from the first view networked terminals and from second
Depending on the visual telephone service data of networked terminals, first depending on networked system and second depending on synchronizing friendship between networked system
It changes.
In one preferred embodiment of the invention, the first attribute information includes the first identifier letter of the first view networked system
Breath, the second attribute information includes the second identifier information of the second view networked system；Depending on networked system determining module 702, it to be used for root
Unique first view networked system corresponding with first identifier information, root are determined according to the first identifier information in the first attribute information
Unique second view networked system corresponding with second identifier information is determined according to the second identifier information in the second attribute information；Its
In, first identifier information and second identifier information is not identical.
In one preferred embodiment of the invention, first can also include: view networked system depending on networked node server
Judgment module 705, for where determining the first view networked terminals according to the first attribute information depending on networked system determining module 702
The first view networked system, and determined according to the second attribute information the second view networked system where the second view networked terminals it
Afterwards, judge whether the first view networked system and the second view networked system are identical；Module 703 is established in network connection, for first
When depending on networked system and not identical the second view networked system, the net between the first view networked system and the second view networked system is established
Network connection；Data exchange module 704 is also used to that the will be come from when the first view networked system is identical as the second view networked system
The visual telephone service data of one view networked terminals and the visual telephone service data for regarding networked terminals from second, in the first view
Networked system or second is depending on synchronizing exchange in networked system.
It in one preferred embodiment of the invention, can also include: the second view networked node server depending on networking, second
It is communicated with first depending on networked node server depending on networked node server；First can also wrap depending on networked node server
Include: attribute information obtains module 706, for receiving the first view connection from the first view networked terminals in attribute information receiving module 701
Before second attribute information of the first attribute information of network termination and the second view networked terminals, from the second view networked node server
Obtain the attribute information of each view networked terminals in each view networked system, each networked system that regards includes the first view networked system and the
Two view networked systems；Attribute information sending module 707, for adding according to the terminal attribute list from the first view networked terminals
Request instruction is carried, each attribute information depending on networked terminals that will acquire is sent to the first view networked terminals.
In one preferred embodiment of the invention, the first view networked terminals are used to arrange in response to user for terminal attribute
The first attribute information and second of first view networked terminals is regarded networked terminals by the trigger action of the second view networked terminals in table
Second attribute information is sent to the first view networked node server.
For system embodiments, 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.
Processing method to a kind of visual telephone service provided by the present invention and a kind of place of visual telephone service above
Reason system, is described in detail, and used herein a specific example illustrates the principle and implementation of the invention,
The above description of the embodiment is only used to help understand the method for the present invention and its core ideas；Meanwhile for the one of this field
As technical staff, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, to sum up institute
It states, the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of processing method of visual telephone service, which is characterized in that the method is applied in view networking, the view networking
It include: the first view networked terminals, the second view networked terminals and the first view networked node server, the first view networked node clothes
Business device is communicated depending on networked terminals and described second depending on networked terminals with described first respectively, which comprises
Described first receives the first of the first view networked terminals depending on networked terminals from described first depending on networked node server
Second attribute information of attribute information and the second view networked terminals；
Described first depending on networked node server according to first attribute information determine it is described first view networked terminals where
First view networked system, and determine that the second view networking where the second view networked terminals is according to second attribute information
System, the first view networked system and the second view networked system be not identical；
Described first establishes between the first view networked system and the second view networked system depending on networked node server
Network connection；
Described first depending on networked node server by from described first depending on networked terminals visual telephone service data and come from
The visual telephone service data of the second view networked terminals, in the first view networked system and the second view networked system
Between synchronize exchange.
2. the processing method of visual telephone service according to claim 1, it is characterised in that:
First attribute information includes the first identifier information of the first view networked system；
Described first depending on networked node server according to first attribute information determine it is described first view networked terminals where
First view networked system, comprising:
The first view networked node server is according to the first identifier information in first attribute information is determining and institute
State the corresponding unique first view networked system of first identifier information；
Second attribute information includes the second identifier information of the second view networked system；
Described first depending on networked node server according to second attribute information determine it is described second view networked terminals where
Second view networked system, comprising:
The first view networked node server is according to the second identifier information in second attribute information is determining and institute
State the corresponding unique second view networked system of second identifier information；
Wherein, the first identifier information and the second identifier information is not identical.
3. the processing method of visual telephone service according to claim 1, which is characterized in that in the first view networking section
Point server according to first attribute information determine it is described first view networked terminals where first view networked system, and according to
Second attribute information determine it is described second view networked terminals where second view networked system after, the method is also wrapped
It includes:
It is described first view networked node server judge it is described first view networked system with it is described second regard networked system whether phase
Together；
If the first view networked system and the second view networked system be not identical, the first view networked node server
Execute the operation for the network connection established between the first view networked system and the second view networked system；
If the first view networked system is identical as the second view networked system, the first view networked node server will
Visual telephone service data from the first view networked terminals and the videophone industry from the second view networked terminals
Be engaged in data, described first depending on networked system or described second depending on synchronizing exchange in networked system.
4. the processing method of visual telephone service according to any one of claim 1 to 3, which is characterized in that the view
Networking further include: the second view networked node server, the second view networked node server and the first view networked node
Server is communicated；
The of the first view networked terminals are received depending on networked terminals from described first depending on networked node server described first
Before second attribute information of one attribute information and the second view networked terminals, the method also includes:
Described first obtained from described second depending on networked node server depending on networked node server it is each in each view networked system
Depending on the attribute information of networked terminals, it is described it is each depending on networked system include it is described first view networked system and it is described second view networking system
System；
Described first asks according to from described first depending on the load of the terminal attribute list of networked terminals depending on networked node server
Instruction is asked, each attribute information depending on networked terminals that will acquire is sent to the first view networked terminals.
5. the processing method of visual telephone service according to claim 4, which is characterized in that the first view networked terminals
For the trigger action in response to user for the second view networked terminals described in the terminal attribute list, described first is regarded
First attribute information of networked terminals and described second is sent to described depending on second attribute informations of networked terminals
One view networked node server.
6. a kind of processing system of visual telephone service, which is characterized in that the system is applied in view networking, the view networking
It include: the first view networked terminals, the second view networked terminals and the first view networked node server, the first view networked node clothes
Business device is communicated depending on networked terminals and described second depending on networked terminals with described first respectively, the first view networked node clothes
Business device include:
Attribute information receiving module, for receiving the first attribute of the first view networked terminals depending on networked terminals from described first
Second attribute information of information and the second view networked terminals；
Depending on networked system determining module, for determining the where the first view networked terminals according to first attribute information
One view networked system, and determine that the second view networking where the second view networked terminals is according to second attribute information
System, the first view networked system and the second view networked system be not identical；
Module is established in network connection, the network for establishing between the first view networked system and the second view networked system
Connection；
Data exchange module, for by the visual telephone service data from the first view networked terminals and from described second
Depending on the visual telephone service data of networked terminals, described first depending on networked system and described second depending on being carried out between networked system
Synchronous exchange.
7. the processing system of visual telephone service according to claim 6, it is characterised in that:
First attribute information includes the first identifier information of the first view networked system, and second attribute information includes
The second identifier information of the second view networked system；
The view networked system determining module, for according in first attribute information the first identifier information determine with
The corresponding unique first view networked system of the first identifier information, according to described the in second attribute information
Two identification informations determine unique second view networked system corresponding with the second identifier information；
Wherein, the first identifier information and the second identifier information is not identical.
8. the processing system of visual telephone service according to claim 6, which is characterized in that the first view networked node
Server further include:
Depending on networked system judgment module, for determining institute according to first attribute information depending on networked system determining module described
The first view networked system where the first view networked terminals is stated, and determines that second view is networked according to second attribute information
Where terminal second view networked system after, judge it is described first view networked system with it is described second regard networked system whether phase
Together；
Module is established in the network connection, for not identical in the first view networked system and the second view networked system
When, establish the network connection between the first view networked system and the second view networked system；
The data exchange module is also used to when the first view networked system is identical as the second view networked system, will
Visual telephone service data from the first view networked terminals and the videophone industry from the second view networked terminals
Be engaged in data, described first depending on networked system or described second depending on synchronizing exchange in networked system.
9. the processing system of the visual telephone service according to any one of claim 6 to 8, which is characterized in that the view
Networking further include: the second view networked node server, the second view networked node server and the first view networked node
Server is communicated；
The first view networked node server further include:
Attribute information obtains module, for receiving described the from the first view networked terminals in the attribute information receiving module
Before second attribute information of the first attribute information of one view networked terminals and the second view networked terminals, from second view
Networked node server obtains the attribute information of each view networked terminals in each view networked system, described each to include depending on networked system
The first view networked system and the second view networked system；
Attribute information sending module, for referring to according to from described first depending on the load request of the terminal attribute list of networked terminals
It enables, each attribute information depending on networked terminals that will acquire is sent to the first view networked terminals.
10. the processing system of visual telephone service according to claim 9, which is characterized in that the first view networking is eventually
It holds for the trigger action in response to user for the second view networked terminals described in the terminal attribute list, by described first
Depending on networked terminals first attribute information and described second depending on networked terminals second attribute information be sent to it is described
First view networked node server.
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| CN201811125355.8A CN109068086A (en) | 2018-09-26 | 2018-09-26 | A kind of processing method and system of visual telephone service |
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| CN201811125355.8A CN109068086A (en) | 2018-09-26 | 2018-09-26 | A kind of processing method and system of visual telephone service |
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