CN109587524A - It is a kind of to regard networked resources and device to internet terminal is synchronous - Google Patents
It is a kind of to regard networked resources and device to internet terminal is synchronous Download PDFInfo
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 55
- 230000006855 networking Effects 0.000 claims abstract description 107
- 230000006837 decompression Effects 0.000 claims abstract description 66
- 238000000034 method Methods 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000012795 verification Methods 0.000 claims description 17
- 238000005516 engineering process Methods 0.000 abstract description 26
- 238000010586 diagram Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 9
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000004590 computer program Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
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Classifications
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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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
-
- 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
- H04N21/232—Content retrieval operation locally within server, e.g. reading video streams from disk arrays
-
- 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
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
-
- 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
- H04N21/25808—Management of client data
-
- 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
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
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- Signal Processing (AREA)
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- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The embodiment of the invention provides a kind of method and apparatus to the synchronous view networked resources of internet terminal, are related to regarding networking technology field, which comprises described to turn server and decompression transit terminal depending on being provided with association in networking；The method is applied to the decompression transit terminal, and internet protocol-based receives the view networked resources synchronization request that the internet terminal is sent；The synchronization request includes: that association turns server identification；The association turns server and is stored with view networked resources compressed package；Turn the corresponding target association of server identification to the association and turns the server forwarding view networked resources synchronization request；Receive the corresponding each view networked resources compressed package of the view networked resources synchronization request that the target association turns server return；It is described it is each received depending on networked resources compressed package after, each view networked resources compressed package is decompressed, and is synchronized in database.It can be avoided due to the long caused synchronization failure of receiving time.
Description
Technical field
The present invention relates to view networking technology fields, regard networked resources synchronous method to internet terminal more particularly to a kind of
And device.
Background technique
Networked resources are regarded as the audio and video resources of view networking monitoring terminal monitoring, or the information etc. of view networked terminals, for example,
Depending on the details of networking monitoring terminal camera, the id information, channel information, setting position of networking monitoring terminal camera are such as regarded
Confidence breath etc..
In first technology, it is usually stored in association in a manner of compressed package depending on networked resources and turns in server.Internet terminal
It can be by decompressing transit terminal, the synchronous view networked resources of Xiang Xiezhuan server request, bridge service device networks the view of request
After resource compressed package is sent to decompression transit terminal one by one, decompression transit terminal receives a compressed package and just decompresses a compression
Packet, decompression continue to after the completion and decompress next compressed package, successively receive and decompress all compressed packages, receiving and decompressing
After complete all compressed packages, by the compressed package after all decompressions, it is synchronized to internet terminal.
Inventor has found that above-mentioned prior art has the following disadvantages: to be synchronized depending on networked resources in the course of the research
Cheng Zhong, decompression transit terminal only receive and have decompressed each compressed package, have just received the view networked resources, i.e. decompression transfer is whole
End receives the receiving time that this not only includes each compressed package depending on networked resources, further comprise each compressed package of decompression when
Between, in a fairly large number of situation of compressed package, receiving time is usually longer, and the long view networked resources that typically result in of receiving time receive
Failure, and then cause to regard networked resources synchronization failure, and then can not easily synchronize a large amount of view networked resources.
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 method and apparatus to the synchronous view networked resources of internet terminal to solve the above problems.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of sides to the synchronous view networked resources of internet terminal
Method, it is described to turn server and decompression transit terminal depending on being provided with association in networking；The method is applied to the decompression transit terminal,
The described method includes:
Receive the view networked resources synchronization request that the internet terminal is sent；The synchronization request includes: that association turns service
Device mark；The association turns server and is stored with view networked resources compressed package；
Turn the corresponding target association of server identification to the association and turns the server forwarding view networked resources synchronization request；
Receive the corresponding each view networking money of the view networked resources synchronization request that the target association turns server return
Source compressed package；
It is described it is each received depending on networked resources compressed package after, each view networked resources compressed package is decompressed,
And it is synchronized in database；The database is used to receive the view networked resources inquiry request of the internet terminal, Xiang Suoshu
Internet terminal returns to view networked resources corresponding with the view networked resources inquiry request.
Optionally, described to be additionally provided with view networked server depending on networking；It is described that the association, to turn server identification corresponding
Target association turns before the server forwarding view networked resources synchronization request, further includes:
Depending on networked server turn server identification corresponding target association to the association and turn server to send verifying by described
Information；The verification information is used to obtain the physical address that the target association turns server；
The physical address that the target association turns server transmission is received depending on networked server by described；
Turn server identification and the physical address based on the association, judges whether the target association turns server legal；
It is described to the association to turn server identification corresponding target association and turn server described synchronize depending on networked resources is forwarded to ask
It asks, comprising:
In the case where target association turns server legitimacy, turns the corresponding target association of server identification to the association and turn clothes
Business device forwards the view networked resources synchronization request.
Optionally, described in the case where target association turns server legitimacy, it is corresponding to turn server identification to the association
Target association turn server and forward the view networked resources synchronization request, comprising:
In the case where target association turns server legitimacy, turn server to the association depending on networked server by described
It identifies corresponding target association and turns the server forwarding view networked resources synchronization request；
It is described to receive the corresponding each view connection of the view networked resources synchronization request that the target association turns server return
Net resource compressed package, comprising:
By it is described depending on networked server receive target association and turn described synchronize depending on networked resources of server return ask
Seek corresponding each view networked resources compressed package.
Optionally, the decompression transit terminal supports view networking protocol and Internet protocol；It is described to turn in target association
In the case where server legitimacy, turn the corresponding target association turn service of server identification to the association depending on networked server by described
Device forwards the view networked resources synchronization request, comprising:
The target association turn server legitimacy in the case where, based on view networking protocol by the view networked server to
The association turns the corresponding target association of server identification and turns the server forwarding view networked resources synchronization request.
Optionally, it is described it is described it is each received depending on networked resources compressed package after, by each view networked resources
Compressed package decompression, and be synchronized in database, comprising:
It is described it is each received depending on networked resources compressed package after, according to each connecing depending on networked resources compressed package
Receipts sequence decompresses each view networking compressed package, and is synchronized in the database.
The embodiment of the invention also discloses a kind of device to the synchronous view networked resources of internet terminal, in the view networking
It is provided with association and turns server and decompression transit terminal；Described device is applied to the decompression transit terminal, and described device includes:
It is synchronous for receiving the view networked resources that the internet terminal is sent depending on networked resources synchronization request receiving module
Request；The synchronization request includes: that association turns server identification；The association turns server and is stored with view networked resources compressed package；
Depending on networked resources synchronization request forwarding module, turn service for turning the corresponding target association of server identification to the association
Device forwards the view networked resources synchronization request；
Depending on networked resources compressed package receiving module, turn the view networking money of server return for receiving the target association
The corresponding each view networked resources compressed package of source synchronization request；
Synchronization module, for it is described it is each received depending on networked resources compressed package after, by each view networking money
Source compressed package decompression, and be synchronized in database；The database is for receiving looking into depending on networked resources for the internet terminal
Request is ask, Xiang Suoshu internet terminal returns to view networked resources corresponding with the view networked resources inquiry request.
Optionally, described to be additionally provided with view networked server depending on networking；Described device further include:
Verification information sending module, for turning the corresponding mesh of server identification to the association depending on networked server by described
Mark association turns server and sends verification information；The verification information is used to obtain the physical address that the target association turns server；
Physical address receiving module, for receiving target association by described depending on networked server and turning server transmission
Physical address；
Judgment module judges that the target association turns clothes for turning server identification and the physical address based on the association
Whether business device is legal；
It is described to include: depending on networked resources synchronization request forwarding module
Depending on networked resources synchronization request forward submodule, for the target association turn server legitimacy in the case where, to
The association turns the corresponding target association of server identification and turns the server forwarding view networked resources synchronization request.
Optionally, described to include: depending on networked resources synchronization request forwarding submodule
Depending on networked resources synchronization request retransmission unit, for passing through in the case where target association turns server legitimacy
It is described depending on networked server to turn server identification corresponding target association to the association and turn server to forward the view networked resources same
Step request；
It is described to include: depending on networked resources compressed package receiving module
Depending on networked resources compressed package receiving submodule, turn clothes for receiving the target association by the view networked server
The corresponding each view networked resources compressed package of the view networked resources synchronization request that business device returns.
Optionally, the decompression transit terminal supports view networking protocol and Internet protocol；The view networked resources are synchronous
Request retransmission unit include:
Depending on networked resources synchronization request forward subelement, for the target association turn server legitimacy in the case where, base
In turning server identification corresponding target association by described depending on networking protocol to the association depending on networked server and turn server forwarding
The view networked resources synchronization request.
Optionally, the synchronization module includes:
Synchronous submodule, for it is described it is each received depending on networked resources compressed package after, according to each view connection
The reception sequence of net resource compressed package decompresses each view networking compressed package, and is synchronized in the database.
The embodiment of the present invention includes following advantages: described to turn server and decompression transit terminal depending on being provided with association in networking；
The method is applied to the decompression transit terminal, and internet protocol-based receives the view networking money that the internet terminal is sent
Source synchronization request；The synchronization request includes: that association turns server identification；The association turns server and is stored with view networked resources compression
Packet；Turn the corresponding target association of server identification to the association and turns the server forwarding view networked resources synchronization request；Receive institute
State the corresponding each view networked resources compressed package of the view networked resources synchronization request that target association turns server return；Described
It is each received depending on networked resources compressed package after, each view networked resources compressed package is decompressed, and be synchronized to database
In；The database is used to receive the view networked resources inquiry request of the internet terminal, and Xiang Suoshu internet terminal returns
View networked resources corresponding with the view networked resources inquiry request.Compared with the existing technology, which has received
Depending on networked resources synchronization request after corresponding each view networked resources compressed package, just above-mentioned each compressed package is decompressed,
It is performed separately that is each compressed package will be received with each compressed package is decompressed, therefore, which receives view connection
The time of net resource only includes the time for receiving each compressed package, does not include the time for decompressing each compressed package, reduces and connect
Between time receiving, it can be avoided from receiving time is largely reduced since receiving time is long for a large amount of view networked resources
Caused synchronization failure.
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 the signal for the data interaction that a kind of association of the invention turns server, decompression transit terminal and internet terminal
Figure；
Fig. 6 is a kind of method and step flow chart to the synchronous view networked resources of internet terminal of the invention；
Fig. 7 is another method and step flow chart to the synchronous view networked resources of internet terminal of the invention；
Another association Fig. 8 of the invention turns the signal of the data interaction of server, decompression transit terminal and internet terminal
Figure；
Fig. 9 is a kind of structural schematic diagram to the synchronous view networked resources device of internet terminal of the invention；
Figure 10 is another structural schematic diagram to the synchronous view networked resources device of internet terminal of the invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
It is the important milestone of network Development depending on networking, is a real-time network, can be realized HD video real-time Transmission,
Push numerous Internet applications to HD video, high definition is face-to-face.
Real-time high-definition video switching technology is used depending on networking, it can be such as high in a network platform by required service
Clear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoring
Field live streaming, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publication
All be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV or
Computer realizes that high-definition quality video plays.
Embodiment in order to enable those skilled in the art to better understand the present invention is introduced to depending on networking below:
Depending on networking, applied portion of techniques is as described below:
Network technology (Network Technology)
Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network
Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network
Switching), Streaming demand is met using Packet Switching depending on networking technology.Has grouping depending on networking technology
Flexible, the simple and low price of exchange, is provided simultaneously with the quality and safety assurance of circuit switching, it is virtually electric to realize the whole network switch type
The seamless connection of road and data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack
It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis
It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually
The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform
Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energy
Enough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming Media
Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.
Reservoir technology (Storage Technology)
The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and
Using state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, media
Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time less than 0.2 second.It optimizes
Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, but
The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every time
The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented black
The attack of visitor and virus, structural carefree secure network is provided for user.
It services innovative technology (Service Innovation Technology)
Business and transmission are fused together by unified video platform, whether single user, private user or a net
The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich
The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type "
Complicated applications programming, considerably less code, which can be used, can be realized complicated application, realize the new business innovation of " endless ".
Networking depending on networking is as described below:
It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class
Type, but centralized control node is needed to control whole network in network on this basis.
As shown in Figure 1, being divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.
The equipment of access mesh portions can be mainly divided into 3 classes: node server, access switch, terminal (including various machines
Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases
Even, and it can connect Ethernet.
Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal.
Node server can directly be connected with access switch, can also directly be connected with terminal.
Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes: metropolitan area server, node switch, node serve
Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.
Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end
Point, and belong to metropolitan area mesh portions.
Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve
Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.
It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area
The network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.
Visually claim, access mesh portions can form unified video platform (part in virtual coil), and multiple unified videos are flat
Platform can form view networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 embodiment of the present invention can be mainly divided into 3 classes: server depending on the equipment in networking, interchanger (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (or
National net, World Wide Web etc.) and access net.
1.2 equipment for wherein accessing mesh portions can be mainly divided into 3 classes: node server, access switch (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The specific hardware structure of each access network equipment are as follows:
Node server:
As shown in Fig. 2, mainly including Network Interface Module 201, switching engine module 202, CPU module 203, disk 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 mesh way address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met,
It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon；Uplink network interface 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 2 classes: node server, node switch, metropolitan area server.
Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module；Metropolitan area server mainly includes
Network Interface Module, switching engine module and CPU module 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 |
Wherein:
Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packet
Discuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address,
Seven, the 8th bytes are access net address；
Source address (SA) is also to be made of 8 bytes (byte), is defined identical as destination address (DA)；
Reserve bytes are made of 2 bytes；
The part payload has different length according to the type of different datagrams, is if it is various protocol packages
64 bytes are 32+1024=1056 bytes if it is single group unicast packets words, are not restricted to above 2 kinds certainly；
CRC is made of 4 bytes, and calculation method follows the Ethernet CRC algorithm of standard.
2.2 Metropolitan Area Network (MAN) packet definitions
The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment
It can all can exceed that 2 kinds between machine and node server, node switch and node switch, node switch and node server
Connection.But the metropolitan area net address of metropolitan area network equipment is uniquely, to close to accurately describe the connection between metropolitan area network equipment
System, introduces parameter in embodiments of the present invention: label, uniquely to describe a metropolitan area network equipment.
(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specification
Change) label definition it is similar, it is assumed that between equipment A and equipment B there are two connection, then data packet from equipment A to equipment B just
There are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet enters
The label (entering label) of equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into
0x0001.The networking process of Metropolitan Area Network (MAN) is to enter network process under centralized control, also means that address distribution, the label of Metropolitan Area Network (MAN)
Distribution be all to be dominated by metropolitan area server, node switch, node server be all passively execute, this point with
The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.
As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections:
| DA | SA | Reserved | Label | Payload | CRC |
That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.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, regards networking industry executing
During business, corresponding view networking service can be executed based on the phonetic control command of user depending on networked terminals, and then user is only
Voice is needed to input phonetic control command, without key-press input view networking control instruction, user's operation is convenient.
In embodiments of the present invention, this depending on networking in be provided with view networked terminals, this regard networked terminals can for support regard
Networking protocol, and the terminal of view networking service can be executed.For example, this, which regards networked terminals, to be the view connection of support view networking protocol
Net conference terminal, this, which regards networked terminals, to be the video acquisition terminal etc. of support view networking protocol, in the embodiment of the present invention
In, this is not especially limited.
Referring to Fig. 5, the data friendship that a kind of association of the invention turns server, decompression transit terminal and internet terminal is shown
Mutual schematic diagram, the internet terminal 501 are the terminal for needing synchronous view networked resources.The internet terminal can be supported to interconnect
FidonetFido.The association, which turns server 503, can be set double netcard, wherein a network interface card supports view networking protocol, a network interface card branch
Internet protocol is held, to realize that view networking and internet are interconnected.The decompression transit terminal 502 can support internet
Agreement is supported to regard networking protocol etc., which can decompress etc. to depending on networked resources compressed package.At this
In inventive embodiments, this is not especially limited.
Referring to Fig. 6, a kind of method and step flow chart to the synchronous view networked resources of internet terminal of the invention is shown,
This turns server 503 and decompression transit terminal 502 depending on being provided with association as shown in Figure 5 above in networking, and this method can be applied
In decompression transit terminal 502, step 601-604 can specifically include:
Step 601: receiving the view networked resources synchronization request that the internet terminal is sent；The synchronization request includes:
Association turns server identification；The association turns server and is stored with view networked resources compressed package.
In embodiments of the present invention, which can support Internet protocol.The decompression transit terminal
502 can receive the view networked resources synchronization request that internet terminal 501 is sent with internet protocol-based.The view networked resources are same
Step request may include that association turns server identification, that is, the internet terminal 501 wants to synchronize that association and turns view connection on server
Net resource.The association, which turns server identification, can turn main message number of server etc. for association, in embodiments of the present invention, not make to this
It is specific to limit.
For example, if the internet terminal 501 needs to obtain the view networked resources assisted and turned in server 1, if association turns server 1
Association to turn server identification be A, then the internet terminal 501 is synchronized depending on networked resources and is asked to the decompression transit terminal 502 transmission
It asks, which includes that association turns server identification A.
In embodiments of the present invention, association, which turns server 503, can store view networked resources compressed package.The view networked resources
It can be the audio-video document etc. for passing through the acquisitions such as view networked terminals.In embodiments of the present invention, this is not especially limited.
Step 602: turning server identification corresponding target association to the association and turn server to forward the view networked resources same
Step request.
In embodiments of the present invention, which can turn the corresponding target of server identification to above-mentioned association
Association turns server and forwards the view networked resources synchronization request.Since the association turns server with double netcard, wherein a network interface card branch
Hold view networking protocol, a network interface card supports Internet protocol, to realize interconnecting for view networking and internet.Herein, should
The data interaction that decompression transit terminal 502 and the association turn server can also be based on internet protocol based on view networking protocol
View etc..This is not especially limited in embodiments of the present invention.
For above-mentioned example, target association, which turns server, to turn server to turn the corresponding association of server identification A for association,
It then decompresses transit terminal 502 and this is transmitted to association depending on networked resources synchronization request turns server identification A corresponding target association and turn clothes
Business device.
Step 603: it is corresponding each to receive the view networked resources synchronization request that the target association turns server return
Depending on networked resources compressed package.
In embodiments of the present invention, which, which can receive above-mentioned target and assist, turns the upper of server return
State the corresponding each view networked resources compressed package of view networked resources synchronization request.
For example, being directed to above-mentioned example, association turns the corresponding target association of server identification A and turns server to the decompression transit terminal
502 send the corresponding each view networked resources compressed package of the view networked resources synchronization request.
In embodiments of the present invention, since the association turns server with double netcard, wherein a network interface card supports view networking association
View, network interface card support Internet protocol, to realize interconnecting for view networking and internet.Herein, the decompression transfer is whole
The data interaction that end 502 turns server with the association can be based on view networking protocol, can also be with internet protocol-based etc..In this hair
This is not especially limited in bright embodiment.
Step 604: it is described it is each received depending on networked resources compressed package after, each view networked resources are compressed
Packet decompression, and be synchronized in database；The database is used to receive the view networked resources inquiry request of the internet terminal,
View networked resources corresponding with the view networked resources inquiry request are returned to the internet terminal.
In embodiments of the present invention, it is above-mentioned it is each received depending on networked resources compressed package after, the decompression transit terminal
502 can decompress above-mentioned each view networked resources compressed package, and be synchronized in database, which can receive above-mentioned mutual
The view networked resources inquiry request of networked terminals 501, and then view networked resources request pair can be returned to internet terminal 501
The view networked resources answered.In embodiments of the present invention, which can be with by above-mentioned each view networked resources pressure
Contracting packet decompression, and be synchronized in database, it is not to be disposably synchronized in internet terminal 501, and then interconnection will not be occupied
The too many space of network termination 501, the subsequent inquiry request etc. according to internet terminal 501 return again to the corresponding view connection of inquiry request
Net resource, and then can be to avoid the occupancy too many space of internet terminal 501.
For example, above-mentioned example is directed to, if the corresponding target association of 501 Xiang Xiezhuan server identification A of internet terminal turns service
The synchronous view networked resources of device request include 100 view networked resources compressed packages, then in above-mentioned 100 views networked resources compressed package
After receiving, which just decompresses 100 view networked resources compressed packages, and is synchronized in above-mentioned database.
Compared with the existing technology, which receives the 1st view networked resources compressed package, decompresses the 1st compressed package, so
The 2nd view networked resources compressed package is received afterwards, decompresses the 2nd compressed package, then receives the 3rd view networked resources compressed package, solution
Press the 3rd compressed package ..., the embodiment of the present invention is after first all receiving above-mentioned 100 depending on networked resources compressed package,
Just decompress 100 view networked resources compressed packages, that is to say, that each compressed package will be received and be performed separately with each compressed package is decompressed,
Therefore, which receives the time of the view networked resources, only includes the time for receiving above-mentioned 100 compressed packages,
Do not include the time for decompressing above-mentioned 100 compressed packages, reduces receiving time, from largely reducing receiving time,
It can be avoided due to the long caused synchronization failure of receiving time.
The embodiment of the present invention includes following advantages: described to turn server and decompression transit terminal depending on being provided with association in networking；
The method is applied to the decompression transit terminal, and internet protocol-based receives the view networking money that the internet terminal is sent
Source synchronization request；The synchronization request includes: that association turns server identification；The association turns server and is stored with view networked resources compression
Packet；Turn the corresponding target association of server identification to the association and turns the server forwarding view networked resources synchronization request；Receive institute
State the corresponding each view networked resources compressed package of the view networked resources synchronization request that target association turns server return；Described
It is each received depending on networked resources compressed package after, each view networked resources compressed package is decompressed, and be synchronized to database
In；The database is used to receive the view networked resources inquiry request of the internet terminal, and Xiang Suoshu internet terminal returns
View networked resources corresponding with the view networked resources inquiry request.Compared with the existing technology, which has received
Depending on networked resources synchronization request after corresponding each view networked resources compressed package, just above-mentioned each compressed package is decompressed,
It is performed separately that is each compressed package will be received with each compressed package is decompressed, therefore, which receives view connection
The time of net resource only includes the time for receiving each compressed package, does not include the time for decompressing each compressed package, reduces and connect
Between time receiving, it can be avoided from receiving time is largely reduced since receiving time is long for a large amount of view networked resources
Caused synchronization failure.
Referring to Fig. 7, another method and step process to the synchronous view networked resources of internet terminal of the invention is shown
Figure, referring to shown in Fig. 8, Fig. 8 shows the number that another association of the invention turns server, decompresses transit terminal and internet terminal
According to interactive schematic diagram, this is additionally provided with view networked server 504 depending on networking, this is depending on networked server 504 for managing the view
Each view networked devices in networking, this can manage the association depending on networked server 504 and turn server 503.Implement in the present invention
In example, this is not especially limited.
In embodiments of the present invention, internet terminal 501, association turn server 503, decompress transit terminal 502 record can
With referring to above-mentioned related record, in order to avoid repeating, details are not described herein again.
This method can be applied in decompression transit terminal 502, can specifically include step 701-707:
Step 701: receiving the view networked resources synchronization request that the internet terminal is sent；The synchronization request includes:
Association turns server identification；The association turns server and is stored with view networked resources compressed package.
In embodiments of the present invention, which is referred to above-mentioned steps 601, no longer superfluous herein in order to avoid repeating
It states.
Step 702: turning server identification corresponding target association by described to the association depending on networked server and turn server
Send verification information；The verification information is used to obtain the physical address that the target association turns server.
In embodiments of the present invention, which can be by above-mentioned view networked server 504 to above-mentioned association
Turn the corresponding target association of server identification and turns server transmission verification information；The verification information turns service for obtaining target association
The physical address of device.The physical address that target association turns server the association can turn server with unique identification.Implement in the present invention
In example, this is not especially limited.
In embodiments of the present invention, which can support view networking protocol, the decompression transit terminal
502 can turn the corresponding target association of server identification to above-mentioned association depending on networked server 504 by above-mentioned based on view networking protocol
Turn server and sends verification information.
Step 703: the physical address that the target association turns server transmission is received depending on networked server by described.
In embodiments of the present invention, the decompression transit terminal 502 can by it is above-mentioned receive depending on networked server 504 it is above-mentioned
Target association turns the physical address of server transmission.Specifically, the decompression transit terminal 502 can support view networking protocol, it can be with
Based on view networking protocol, the physical address that above-mentioned target association turns server transmission is received depending on networked server 504 by above-mentioned.?
In the embodiment of the present invention, this is not especially limited.
Step 704: server identification and the physical address being turned based on the association, judge that the target association turns server and is
It is no legal.
In embodiments of the present invention, the internet terminal 501 to the decompression transit terminal 502 have sent view networked resources it is same
Step request, which includes: that association turns server identification, that is, decompression transit terminal 502 is from internet terminal 501
It obtains association and turns server identification, and turn the corresponding target of server identification by obtaining association depending on networked server 504
Association turns the physical address of server transmission, and the physical address and the association turn server identification and all have the work that mark association turns server
With therefore, if the association turns server identification and physical address matching, it may be considered that the target association of internet terminal request
It is effective to turn server legitimacy, and target association turns server normal operation.
In embodiments of the present invention, specifically, the decompression transit terminal 502 is available to turn server identification and this to association
The corresponding relationship of physical address can judge whether target association turns server legal effectively by the corresponding relationship.In this hair
In bright embodiment, this is not especially limited.
Step 705: in the case where target association turns server legitimacy, turning the corresponding mesh of server identification to the association
Mark association turns server and forwards the view networked resources synchronization request.
In embodiments of the present invention, in the case where above-mentioned target association turns server legitimacy, which can
Turn server to turn server identification corresponding target association to the association and forwards the view networked resources synchronization request.Specifically, due to
The association turns server with double netcard, wherein and a network interface card supports view networking protocol, a network interface card to support Internet protocol, with
Realize that view networking and internet are interconnected.Then the decompression transit terminal 502 can be based on view networking protocol or internet
Agreement to the association turns server identification corresponding target association and turns server to forward the view networked resources synchronization request.
In embodiments of the present invention, the association obtained from internet terminal 501 is turned service by decompression transit terminal 502
Device mark assists the object for turning server and sending with the corresponding target of server identification is turned by regarding the association that networked server 504 obtains
Address is managed, the legal validity for turning server to target association judges, on the one hand can guarantee to assist a turn service by the target
On the other hand the legal validity for the view networked resources that device obtains turns server mark by the association obtained depending on networked server 504
Know the physical address that corresponding target association turns server transmission, is equivalent to target association and turns server notice, the view stored thereon
Networked resources needs are synchronized, and are prompted target association to turn server and are carried out synchronous preparation, can promote synchronizing speed and efficiency.
In embodiments of the present invention, optionally, described in the case where target association turns server legitimacy, to the association
Turn the corresponding target association of server identification and turn the server forwarding view networked resources synchronization request, may include: in the mesh
In the case that mark association turns server legitimacy, turn the corresponding target association of server identification to the association depending on networked server by described
Turn server and forwards the view networked resources synchronization request.Specifically, in the case where target association turns server legitimacy, the solution
Press transit terminal 502 that can turn server identification based on view networking protocol to above-mentioned association depending on networked server 504 by this and correspond to
Target association turn server and forward above-mentioned view networked resources synchronization request.
In embodiments of the present invention, optionally, the decompression transit terminal supports view networking protocol and Internet protocol；Institute
It states in the case where target association turns server legitimacy, turns server identification pair to the association depending on networked server by described
The target association answered turns server and forwards the view networked resources synchronization request, may include: to turn server in target association to close
In the case where method, based on turning the corresponding target of server identification by described depending on networking protocol to the association depending on networked server and assist
Turn server and forwards the view networked resources synchronization request.That is, the decompression terminal also can have two network interface cards, wherein one
Network interface card supports view networking protocol, network interface card to support Internet protocol, with its with realize interconnecting for view networking and internet
Deng.
Step 706: the view networking money that the target association turns server return is received depending on networked server by described
The corresponding each view networked resources compressed package of source synchronization request.
In embodiments of the present invention, the decompression transit terminal 502 can by it is above-mentioned receive depending on networked server 504 it is above-mentioned
Target association turns the corresponding each view networked resources compressed package of above-mentioned view networked resources synchronization request of server return.
In embodiments of the present invention, which is referred to above-mentioned steps 603, it should be noted that the decompression transfer
Terminal 502 can be received above-mentioned target association depending on networked server 504 and turn server return based on view networking protocol by above-mentioned
The corresponding each view networked resources compressed package of above-mentioned view networked resources synchronization request.
Step 707: it is described it is each received depending on networked resources compressed package after, according to each view networked resources pressure
The reception sequence wrapped that contracts decompresses each view networking compressed package, and is synchronized in the database；The database is for receiving institute
The view networked resources inquiry request of internet terminal is stated, Xiang Suoshu internet terminal returns and the view networked resources inquiry request
Corresponding view networked resources.
In embodiments of the present invention, which is referred to above-mentioned steps 604, no longer superfluous herein in order to avoid repeating
It states.It should be noted that target association turns server during sending the view networked resources compressed package, it will usually according to the view
The playing sequence etc. of networked resources is sent, therefore, the view networked resources compression that the usual decompression transit terminal 502 receives
It is that sequence is received that packet, which is also according to its transmission sequence, that is, the decompression transit terminal 502 receives each view networked resources compressed package
Sequence, the playing sequence etc. of the view networked resources may be embodied, each view is decompressed with reception sequence and is networked compressed package, nothing
Synchronous efficiency need to can be promoted to a certain extent to resequencing after decompression depending on networked resources.
The embodiment of the present invention includes following advantages: described to turn server and decompression transit terminal depending on being provided with association in networking；
The method is applied to the decompression transit terminal, and internet protocol-based receives the view networking money that the internet terminal is sent
Source synchronization request；The synchronization request includes: that association turns server identification；The association turns server and is stored with view networked resources compression
Packet；Turn the corresponding target association of server identification to the association and turns the server forwarding view networked resources synchronization request；Receive institute
State the corresponding each view networked resources compressed package of the view networked resources synchronization request that target association turns server return；Described
It is each received depending on networked resources compressed package after, each view networked resources compressed package is decompressed, and be synchronized to database
In；The database is used to receive the view networked resources inquiry request of the internet terminal, and Xiang Suoshu internet terminal returns
View networked resources corresponding with the view networked resources inquiry request.Compared with the existing technology, which has received
Depending on networked resources synchronization request after corresponding each view networked resources compressed package, just above-mentioned each compressed package is decompressed,
It is performed separately that is each compressed package will be received with each compressed package is decompressed, therefore, which receives view connection
The time of net resource only includes the time for receiving each compressed package, does not include the time for decompressing each compressed package, reduces and connect
Between time receiving, it can be avoided from receiving time is largely reduced since receiving time is long for a large amount of view networked resources
Caused synchronization failure.
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, certain steps can use other sequences or carry out 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. 9, a kind of structural schematic diagram to the synchronous view networked resources device of internet terminal of the invention is shown,
It is described to turn server and decompression transit terminal depending on being provided with association in networking；Described device is applied to the decompression transit terminal, institute
Stating device 900 may include:
Depending on networked resources synchronization request receiving module 901, for receiving the view networked resources of the internet terminal transmission
Synchronization request；The synchronization request includes: that association turns server identification；The association turns server and is stored with view networked resources compression
Packet；
Depending on networked resources synchronization request forwarding module 905, turn for turning the corresponding target association of server identification to the association
Server forwards the view networked resources synchronization request；
Depending on networked resources compressed package receiving module 906, turn the view connection of server return for receiving the target association
Net source synchronous requests corresponding each view networked resources compressed package；
Synchronization module 907, for it is described it is each received depending on networked resources compressed package after, each view is networked
Resource compressed package decompression, and be synchronized in database；The database is used to receive the view networked resources of the internet terminal
Inquiry request, Xiang Suoshu internet terminal return to view networked resources corresponding with the view networked resources inquiry request.
Optionally, described to be additionally provided with view networked server depending on networking；On the basis of above-mentioned Fig. 9, referring to Fig.1 shown in 0,
Described device can also include:
Verification information sending module 902, for turning server identification correspondence to the association depending on networked server by described
Target association turn server send verification information；The verification information turns server physically for obtaining the target association
Location；
Physical address receiving module 903, for turning server hair depending on the networked server reception target association by described
The physical address sent；
Judgment module 904 judges that the target association turns for turning server identification and the physical address based on the association
Whether server is legal；
It is described to may include: depending on networked resources synchronization request forwarding module 905
Submodule 9051 is forwarded depending on networked resources synchronization request, for the case where target association turns server legitimacy
Under, turn the corresponding target association of server identification to the association and turns the server forwarding view networked resources synchronization request.
Optionally, described to may include: depending on networked resources synchronization request forwarding submodule 9051
Depending on networked resources synchronization request retransmission unit, for passing through in the case where target association turns server legitimacy
It is described depending on networked server to turn server identification corresponding target association to the association and turn server to forward the view networked resources same
Step request；
It is described to may include: depending on networked resources compressed package receiving module 906
Depending on networked resources compressed package receiving submodule 9061, assisted for receiving the target by the view networked server
Turn the corresponding each view networked resources compressed package of the view networked resources synchronization request of server return.
Optionally, the decompression transit terminal supports view networking protocol and Internet protocol；The view networked resources are synchronous
Request retransmission unit may include:
Depending on networked resources synchronization request forward subelement, for the target association turn server legitimacy in the case where, base
In turning server identification corresponding target association by described depending on networking protocol to the association depending on networked server and turn server forwarding
The view networked resources synchronization request.
Optionally, the synchronization module 907 may include:
Synchronous submodule 9071, for it is described it is each received depending on networked resources compressed package after, according to described each
Reception sequence depending on networked resources compressed package decompresses each view networking compressed package, and is synchronized in the database.
The embodiment of the present invention includes following advantages: described to turn server and decompression transit terminal depending on being provided with association in networking；
The method is applied to the decompression transit terminal, and internet protocol-based receives the view networking money that the internet terminal is sent
Source synchronization request；The synchronization request includes: that association turns server identification；The association turns server and is stored with view networked resources compression
Packet；Turn the corresponding target association of server identification to the association and turns the server forwarding view networked resources synchronization request；Receive institute
State the corresponding each view networked resources compressed package of the view networked resources synchronization request that target association turns server return；Described
It is each received depending on networked resources compressed package after, each view networked resources compressed package is decompressed, and be synchronized to database
In；The database is used to receive the view networked resources inquiry request of the internet terminal, and Xiang Suoshu internet terminal returns
View networked resources corresponding with the view networked resources inquiry request.Compared with the existing technology, which has received
Depending on networked resources synchronization request after corresponding each view networked resources compressed package, just above-mentioned each compressed package is decompressed,
It is performed separately that is each compressed package will be received with each compressed package is decompressed, therefore, which receives view connection
The time of net resource only includes the time for receiving each compressed package, does not include the time for decompressing each compressed package, reduces and connect
Between time receiving, it can be avoided from receiving time is largely reduced since receiving time is long for a large amount of view networked resources
Caused synchronization failure.
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, but also other elements including being not explicitly listed are included, or further include for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of method and apparatus to the synchronous view networked resources of internet terminal provided by the present invention, carry out
It is discussed in detail, used herein a specific example illustrates the principle and implementation of the invention, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (10)
1. a kind of method to the synchronous view networked resources of internet terminal, which is characterized in that described to turn depending on being provided with association in networking
Server and decompression transit terminal；The method is applied to the decompression transit terminal, which comprises
Receive the view networked resources synchronization request that the internet terminal is sent；The synchronization request includes: that association turns server mark
Know；The association turns server and is stored with view networked resources compressed package；
Turn the corresponding target association of server identification to the association and turns the server forwarding view networked resources synchronization request；
Receive the corresponding each view networked resources pressure of the view networked resources synchronization request that the target association turns server return
Contracting packet；
It is described it is each received depending on networked resources compressed package after, each view networked resources compressed package is decompressed, and same
Step is into database；The database is used to receive the view networked resources inquiry request of the internet terminal, to the interconnection
Network termination returns to view networked resources corresponding with the view networked resources inquiry request.
2. the method according to claim 1, wherein described be additionally provided with view networked server depending on networking；It is described
Turn the corresponding target of server identification to the association to assist before turning the server forwarding view networked resources synchronization request, also wrap
It includes:
Depending on networked server turn server identification corresponding target association to the association and turn server to send verification information by described；
The verification information is used to obtain the physical address that the target association turns server；
The physical address that the target association turns server transmission is received depending on networked server by described；
Turn server identification and the physical address based on the association, judges whether the target association turns server legal；
It is described to the association to turn server identification corresponding target association and turn server to forward the view networked resources synchronization request, it wraps
It includes:
In the case where target association turns server legitimacy, turns the corresponding target association of server identification to the association and turn server
Forward the view networked resources synchronization request.
3. according to the method described in claim 2, it is characterized in that, described the case where target association turns server legitimacy
Under, turn the corresponding target association of server identification to the association and turn the server forwarding view networked resources synchronization request, comprising:
In the case where target association turns server legitimacy, turn server identification to the association depending on networked server by described
Corresponding target association turns server and forwards the view networked resources synchronization request；
It is described to receive the corresponding each view networking money of the view networked resources synchronization request that the target association turns server return
Source compressed package, comprising:
The view networked resources synchronization request pair that the target association turns server return is received depending on networked server by described
The each view networked resources compressed package answered.
4. according to the method described in claim 3, it is characterized in that, the decompression transit terminal supports view networking protocol and interconnection
FidonetFido；It is described the target association turn server legitimacy in the case where, by the view networked server to it is described association turn take
Business device identifies corresponding target association and turns the server forwarding view networked resources synchronization request, comprising:
In the case where target association turns server legitimacy, based on view networking protocol by the view networked server to described
Association turns the corresponding target association of server identification and turns the server forwarding view networked resources synchronization request.
5. the method according to claim 1, wherein described received in each view networked resources compressed package
Each view networked resources compressed package is decompressed, and is synchronized in database by Bi Hou, comprising:
It is described it is each received depending on networked resources compressed package after, according to it is described it is each view networked resources compressed package reception it is suitable
Sequence decompresses each view networking compressed package, and is synchronized in the database.
6. a kind of device to the synchronous view networked resources of internet terminal, which is characterized in that described to turn depending on being provided with association in networking
Server and decompression transit terminal；Described device is applied to the decompression transit terminal, and described device includes:
Depending on networked resources synchronization request receiving module, asked for receiving the synchronizing depending on networked resources for internet terminal transmission
It asks；The synchronization request includes: that association turns server identification；The association turns server and is stored with view networked resources compressed package；
Depending on networked resources synchronization request forwarding module, turn server turn for turning the corresponding target association of server identification to the association
It sends out described and regards networked resources synchronization request；
It is same for receiving the view networked resources that the target association turns server return depending on networked resources compressed package receiving module
Step requests corresponding each view networked resources compressed package；
Synchronization module, for it is described it is each received depending on networked resources compressed package after, by each view networked resources pressure
Contracting packet decompression, and be synchronized in database；The database is used to receive asking depending on networked resources inquiry for the internet terminal
It asks, Xiang Suoshu internet terminal returns to view networked resources corresponding with the view networked resources inquiry request.
7. device according to claim 6, which is characterized in that described to be additionally provided with view networked server depending on networking；It is described
Device further include:
Verification information sending module, for turning the corresponding target association of server identification to the association depending on networked server by described
Turn server and sends verification information；The verification information is used to obtain the physical address that the target association turns server；
Physical address receiving module, for receiving the physics that the target association turns server transmission depending on networked server by described
Address；
Judgment module judges that the target association turns server for turning server identification and the physical address based on the association
It is whether legal；
It is described to include: depending on networked resources synchronization request forwarding module
Depending on networked resources synchronization request forward submodule, for the target association turn server legitimacy in the case where, Xiang Suoshu
Association turns the corresponding target association of server identification and turns the server forwarding view networked resources synchronization request.
8. device according to claim 7, which is characterized in that the view networked resources synchronization request forwards submodule packet
It includes:
Depending on networked resources synchronization request retransmission unit, in the case where target association turns server legitimacy, by described
To the association turn server identification corresponding target association depending on networked server and turn server described synchronize depending on networked resources is forwarded to ask
It asks；
It is described to include: depending on networked resources compressed package receiving module
Depending on networked resources compressed package receiving submodule, for turning server depending on the networked server reception target association by described
The corresponding each view networked resources compressed package of the view networked resources synchronization request returned.
9. device according to claim 8, which is characterized in that the decompression transit terminal supports view networking protocol and interconnection
FidonetFido；It is described to include: depending on networked resources synchronization request retransmission unit
Subelement is forwarded depending on networked resources synchronization request, for being based on view in the case where target association turns server legitimacy
Networking protocol is turned server identification corresponding target association to the association depending on networked server and is turned described in server forwarding by described
Depending on networked resources synchronization request.
10. device according to claim 6, which is characterized in that the synchronization module includes:
Synchronous submodule, for it is described it is each received depending on networked resources compressed package after, networked and provided according to each view
The reception sequence of source compressed package decompresses each view networking compressed package, and is synchronized in the database.
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