CN103685303A - Method and system for processing connection content delivery network - Google Patents
Method and system for processing connection content delivery network Download PDFInfo
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- CN103685303A CN103685303A CN201310723767.2A CN201310723767A CN103685303A CN 103685303 A CN103685303 A CN 103685303A CN 201310723767 A CN201310723767 A CN 201310723767A CN 103685303 A CN103685303 A CN 103685303A
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Abstract
The invention discloses a method and a system for processing a connection content delivery network. The method is applicable to terminal devices and includes the steps: transmitting data request packets of multimedia contents; receiving IP (internet protocol) addresses of a plurality of remote devices; accessing the remote devices according to the received IP addresses of the remote devices; downloading and receiving multimedia content files transmitted in a universal format corresponding to the data request packets from one of the remote devices; converting the multimedia content files in the universal format into a local data format corresponding to the universal format of the terminal devices. The IP addresses of the remote devices are designated after a scheduling server responds to the data request packets of the multimedia contents. By the aid of the method and the system, the terminal devices can transmit the multimedia content files in the same data format, so that the multimedia content files can be shared.
Description
Technical field
The application relates to content distribution network, is specifically related to a kind of processing method and system that connects content distribution network.
Background technology
Under the double factor impact of the trend of confluxing in numeral and broadband network environment convergence maturation, it has been no longer traditional broadcast television dealer's special service that audio-visual entertainment service is provided; Providing broadband to access service is no longer also to be monopolized by telecommunication operator.Mobile phone provides the function of interconnection network already, along with the development of technology, TV also provides the function of online, has therefore occurred a kind of so-called Web TV, be Internet protocol TV (Internet Protocol Television, is abbreviated as " IPTV ").
Web TV is to see through internet, with online mode, transmits audio-visual (AV) service, and Web TV, Internet TV, Connected TV etc. all return the generic at IPTV such as.Web TV is to have integrated computer and TV, except function of surfing the Net, also provides network multifunctional application entertainment service platform simultaneously, as: see TV, surf the Net, make a phone call, monitoring, audio-visually share, individualized advanced service etc.Internet enabled and the platform of providing services on the Internet of Web TV, if import operation system again, as the iOS of the Android of Google or Apple, becomes intelligent electric and looks.
Enrich the rise of the website of content of multimedia, increased significantly the practicality of mobile phone, panel computer, Web TV etc. electronic equipment.But because these equipment need to be connected to network, just can obtain video or audio content.And transmit these content of multimedia in order to issue, satisfy the organizational system of meaningful delivery network (Content Delivery Network or Content Distribution Network often write a Chinese character in simplified form into CDN).Content transmission network is a kind of content distributing network, and this service can be sent to terminal use by content at an easy rate.Traditional content transmission network (Content Delivery Network or Content Distribution Network, often write a Chinese character in simplified form into CDN) be the distributed content distributing network being structured in IP network, mainly adopt the server distribution mode of center & periphery.
Conventionally user has a plurality of dissimilar terminal installations, for example TV, computer, mobile phone etc.Current these terminal installations all have the ability of interconnection network, so these terminal installations can connect content transmission network, and download content of multimedia file from content transmission network, by the multimedia player being arranged in terminal installation, are viewed and admired.
Take mobile phone as example, current intelligent mobile phone has the Android system of Google and the iOS system of Apple at least, the operating system of computer also has minute Mac OS X and Windows system, and intelligent television also has the Android system of Google and the iOS system of Apple, the operating system of multiple terminal device operation that hence one can see that, hardware environment is not identical, therefore causes the difference of usage data form.
Thus, if multimedia contents service provider will develop in various terminal installations, download content of multimedia software, just need to use for each the terminal installation exploitation of differing transmission protocols.Therefore, in terminal installation, need a kind of device or method, so that terminal installation can transmit the content of multimedia file of identical data form, and be beneficial to and share the content of multimedia file being stored in terminal installation.
Summary of the invention
The application's technical problem to be solved is to make terminal installation can transmit the content of multimedia file of identical data form, is beneficial to share the content of multimedia file being stored in terminal installation.
In order to address the above problem, the application has disclosed a kind of processing method that connects content distribution network, is applicable to terminal installation, comprising: the request of data package that sends content of multimedia; Receive the IP address of a plurality of far end devices, the IP address of wherein said a plurality of far end devices is to assign after responding the request of data package of described content of multimedia by dispatch server; According to the IP address of received a plurality of far end devices, access described a plurality of far end device; From described one of them download of a plurality of far end devices and receive the content of multimedia file corresponding to described request of data package, wherein said content of multimedia file is to transmit with general format; Convert the content of multimedia file of described general format to native data formats corresponding to described terminal installation, wherein said native data formats is different from described general format.
In order to address the above problem, the application has also disclosed a kind for the treatment of system that connects content distribution network, be applicable to terminal installation, comprise: transport module, for sending the request of data package of content of multimedia and receive receiving the IP address of a plurality of far end devices, the IP address of wherein said a plurality of far end devices is to assign after responding the request of data package of described content of multimedia by dispatch server; Download module, according to according to the IP address of received a plurality of far end devices, accesses described a plurality of far end device; And from described one of them download of a plurality of far end devices and receive the content of multimedia file corresponding to described request of data package, wherein said content of multimedia file is to transmit with general format; Modular converter, for converting the content of multimedia file of described general format to native data formats corresponding to described terminal installation, wherein said native data formats is different from described general format.
Compared with prior art, the application can obtain and comprise following technique effect:
1) method and system providing by the application, various terminal installations can use the general intermediate form of same to carry out the transmission of content of multimedia file, by received terminal installation, again this form is reduced into the local media formats that can support, make various terminal can transmit same data format, and can exchange and share.
2) method and system providing by the application,
For various terminal provides the data of consolidation form, on the basis of compatible each Data Transport Protocol, realize the data sharing between each end.
Certainly, arbitrary product of enforcement the application must not necessarily need to reach above-described all technique effects simultaneously.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, forms the application's a part, and the application's schematic description and description is used for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the Organization Chart of the content transmission network of the embodiment of the present application;
Fig. 2 is the method flow diagram of the embodiment of the present application;
Fig. 3 is the method flow diagram of the embodiment of the present application;
Fig. 4 is the structured flowchart of the system of the embodiment of the present application.
Embodiment
To coordinate drawings and Examples to describe the application's execution mode in detail below, by this application's implementation procedure how application technology means solve technical problem and reach technology effect can be fully understood and be implemented according to this.
As used some vocabulary in the middle of specification and claim, censure specific components.Those skilled in the art should understand, and hardware manufacturer may be called same assembly with different nouns.This specification and claims are not used as distinguishing the mode of assembly with the difference of title, but the difference in function is used as the criterion of distinguishing with assembly.If " comprising " mentioned in the middle of specification and claim is in the whole text an open language, therefore should be construed to " comprise but be not limited to "." roughly " refer to that in receivable error range, those skilled in the art can solve the technical problem within the scope of certain error, reach described technique effect substantially.In addition, " couple " word and comprise directly any and electric property coupling means indirectly at this.Therefore, if describe a first device in literary composition, be coupled to one second device, represent that described first device can directly be electrically coupled to described the second device, or be indirectly electrically coupled to described the second device by other devices or the means that couple.Specification subsequent descriptions is for implementing the application's better embodiment, and right described description is to illustrate that the application's rule is object, not in order to limit the application's scope.The application's protection range is when being as the criterion depending on the claims person of defining.
Also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, commodity or the system that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, commodity or system.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, commodity or the system that comprises described key element and also have other identical element.
the application's application scenarios
When user uses Web TV or intelligent TV, be connected to multimedia web site, when download content of multimedia is viewed and admired, be applicable to the application's scheme;
When user uses digital multimedia boxcar as the equipment that receives outside signal source, when download content of multimedia is viewed and admired, be applicable to the application's scheme;
When user uses the program (app) in intelligent television, panel computer or mobile phone, when download content of multimedia is viewed and admired, be applicable to the application's scheme;
When user uses notebook computer or desktop computer, when download content of multimedia is viewed and admired, be applicable to the application's scheme.
Certainly, the application is not limited to above application scenarios, also exists other to be applicable to relate to the scene of using electronic installation or the equipment with interconnection network ability.
embodiment describes
In this application, in order to make content of multimedia download to terminal installation in official hour, the mode of stamp comparison service time, to download timely content of multimedia.
With an embodiment, the application's realization is described further below.As shown in Figure 1, for the configuration diagram of the content transmission network of the embodiment of the present application, be the distributed content distributing network being structured in IP network.
Specifically, the content transmission network of the embodiment of the present application is by being comprised of core source server 101, Edge Server 102 and dispatch server 103.Core source server 101, Edge Server 102 and dispatch server 103 are all connected on world-wide web 100.Shown in figure, although core source server 101 and Edge Server 102 quantity only have one, be actually and be provided with many.
In one embodiment, in the relatively concentrated area of user's access or network, Edge Server 102 is set, and core source server 101 stores whole content of multimedia.Core source server 101, according to the strategy of distribution,, then provides to terminal use by Edge Server to a content of multimedia of each Edge Server distribution by backbone network.For example, by the multimedia content delivery of tool popularity, to Edge Server, and the low content of multimedia of popularity is retained in central server.Content of multimedia can be video content or audio content.
In one embodiment, Edge Server 102 and dispatch server 103 can be arranged on the machine room that network accesses operator, so that user's access.
Terminal installation is connected to Edge Server 103, and terminal installation can be divided into mobile terminal and fixed terminal.As its name suggests, mobile terminal is removable or the information processor that is convenient for carrying, fixed terminal is for being fixedly mounted on the information processor in a certain place, for example notebook computer 201, mobile phone 202 or panel computer 203 are mobile terminal, and digital video boxcar 204 is fixed terminal.Traditional PC or desktop computer are because seldom move, so can be classified into fixed terminal.Certainly terminal installation also includes TV 205.
Here mentioned notebook computer 201, mobile phone 202 or panel computer 203, PC etc., as the information treatment facility understood, therefore do not further illustrate.TV 205 refers to Web TV or intelligent television.Internet enabled and the platform of providing services on the Internet of Web TV, Web TV is to see through internet, with online mode, transmits audio-visual (AV) service.And the Web TV of import operation system, as the iOS of the Android of Google or Apple, becomes intelligent television.
Digital video boxcar (set-top box is called for short STB), so-called digital TV set-top box or Set Top Box, be the equipment in a connecting TV machine and outside signal source.Digital video boxcar can change into television content by the digital signal of compression, and shows on television set.Signal can be from wire cable, satellite antenna, broadband network and terrestrial broadcasting.The image that the content that digital TV set-top box receives can provide except simulated television, sound, be more to receive data content, comprise electronic program guides, internet webpage, captions etc.
The mobile terminal of mentioning in the application's embodiment or fixed terminal, be all provided with a general transmission console module, i.e. 201a shown in figure, 202a, 203a, 204a, 205a.General transmission platform (universal transmission platform) module can realize by software mode, also can use the mode of the hardware such as computer to realize.The disclosed method of the application, is carried out by general transmission console module.The disclosed system of the application, is arranged in general transmission console module.
General transmission console module provides user the interface (not shown) of user's operation, when user wants to view and admire a certain content of multimedia, by this user's operation interface, selects.After user selects, general transmission console module sends the request of data package of content of multimedia.Then general transmission console module receives the IP address of a plurality of far end devices, and the IP address of wherein said a plurality of far end devices is to assign after responding the request of data package of described content of multimedia by dispatch server.
According to the IP address of received a plurality of far end devices, access described a plurality of far end device, and from described one of them download of a plurality of far end devices and receive the content of multimedia file corresponding to described request of data package, wherein said content of multimedia file is to transmit with general format.After download, then convert the content of multimedia file of general format to native data formats corresponding to described terminal installation, wherein said native data formats is different from described general format.
In another embodiment, terminal installation records speed of download while downloading the content of multimedia corresponding to described request of data package by described far end device, and by described speed of download and the comparison of preset reference value, to obtain bandwidth condition; And respond described bandwidth condition, determine that described terminal installation accesses the pattern that accesses of described content transmission network; The wherein said pattern that accesses comprises: arq mode in turn-on data, close data upload pattern.
Therefore, in described terminal installation turn-on data during arq mode, terminal installation can be responded the request of data package of the content of multimedia of another far end device and store other content of multimedia in described terminal installation with transmission, and the content of multimedia of the native data formats corresponding to described terminal installation is converted to the content of multimedia file of described general format.
In this embodiment, described far end device be selected from by many edge of table server and many station terminals device formed in group one of them or some.Far end device is that the free many edge of table server of choosing and many station terminals device form in group wherein some.
Specifically, far end device can be the aforementioned Edge Server of mentioning, and can be also the aforementioned terminal installation of mentioning, and therefore in the situation that the hardware framework of terminal installation can coordinate, can use mobile terminal or fixed terminal.But the operational capability of the central processing unit of mobile terminal, not as the operational capability of the central processing unit of fixed terminal, therefore conventionally only has fixed terminal and includes in the access profile of far end device conventionally.For convenience of description, the mobile terminal that operational capability is stronger can be called strong terminal installation, and what operational capability was weak can be called weak terminal.
In strong terminal installation, uploading and downloading of multimedia content data can be provided, in weak terminal installation, the download of multimedia content data is only provided, and uploading of multimedia content data is not provided, to avoid affecting its operational effectiveness.In strong terminal installation, except from Edge Server is downloaded multimedia content data, the upload function of its multimedia content data also provides multimedia content data to be uploaded to other strong terminal installations or weak terminal installation.
The disclosed method of the application, the general transmission console module in terminal installation is carried out.With an embodiment, the realization of the application's method is described further below, the mentioned terminal installation of flow and method can be a mobile terminal or a fixed terminal below certainly.As shown in Figure 2, the method flow diagram for the embodiment of the present application, comprising:
Step S301: the request of data package that sends content of multimedia;
Step S302: receive the IP address of a plurality of far end devices, the IP address of wherein said a plurality of far end devices is to assign after responding the request of data package of described content of multimedia by dispatch server;
Step S303: according to the IP address of received a plurality of far end devices, access described a plurality of far end device;
Step S304: from described one of them download of a plurality of far end devices and receive the content of multimedia file corresponding to described request of data package, wherein said content of multimedia file is to transmit with general format;
Step S305: convert the content of multimedia file of described general format to native data formats corresponding to described terminal installation, wherein said native data formats is different from described general format.
Specifically, in step S301, user selects a certain content of multimedia of wanting to view and admire by user's operation interface, sends the request of data package of a content of multimedia.Particularly, described request of data package includes the current position timestamp of player being arranged in described terminal installation.Described content of multimedia can be the combination of audio content, video content or audio content and video content.
Conventionally the terminal installation specific network operator of can arranging in pairs or groups, therefore, request msg will be sent to the Edge Server that is arranged on network operator by terminal installation.Edge Server can send to dispatch server by this request msg after receiving request msg.Dispatch server is equally also arranged on identical network operator.
In step S302, Edge Server can first receive after the request of data package of content of multimedia, send this request of data package of one to dispatch server, by dispatch server, responded the request of data package of described content of multimedia, the IP address of a plurality of far end devices is provided.Dispatch server provides behind the IP address of a plurality of far end devices, is received the IP address of a plurality of far end devices by the general transmission console module of terminal installation.Specifically, described far end device is that the free many edge of table server of choosing and many station terminals device form in group wherein some.
In step S303: according to the IP address of received a plurality of far end devices, access described a plurality of far end device.Conventionally only can, from a far end device downloading data wherein, be the fastest far end device of speed of download specifically.
In step S304, from described one of them download of a plurality of far end devices and receive the content of multimedia file corresponding to described request of data package, wherein said content of multimedia file is to transmit with general format.In step S305, convert the content of multimedia file of described general format to native data formats corresponding to described terminal installation.
In step S304 and step S305, described native data formats is different from described general format.Conventionally, different terminal installations has different media data format, so the media data format that this terminal installation uses is called native data formats.And between each terminal installation, or between terminal installation and far end device, be to transmit with a general format.So, as long as general transmission module can convert general format to local data format.
In one embodiment, can select TS form as the general format of transmission use.TS form is a kind of high definition encapsulation format, is common in HDTV (High-Definition TV) file of downloading on network.At present, the coding techniques of TS form use is common has three kinds, H264, VC-1, MPEG2.
Specifically, the far end device of this embodiment can be the aforementioned Edge Server of mentioning, and can be also the aforementioned terminal installation of mentioning, and therefore in the situation that the hardware framework of terminal installation can coordinate, can use mobile terminal or fixed terminal.But the operational capability of the central processing unit of mobile terminal, not as the operational capability of the central processing unit of fixed terminal, therefore conventionally only has fixed terminal and includes in the access profile of far end device conventionally.
As shown in Figure 3, the other method flow chart for the embodiment of the present application, comprising:
Step S401: while downloading the content of multimedia corresponding to described request of data package by described far end device, record speed of download, and by described speed of download and the comparison of preset reference value, to obtain bandwidth condition;
Step S402: respond described bandwidth condition, determine that described terminal installation accesses the pattern that accesses of described content transmission network.
Specifically, the described pattern that accesses includes in turn-on data arq mode and closes data upload pattern.When described bandwidth condition is allowed uploading data, arq mode in described terminal installation turn-on data; When described bandwidth condition is not allowed uploading data, described terminal installation cuts out data upload pattern.
In another embodiment, record after speed of download, general transmission console module in terminal installation can also carry out speed judgement to the data return time of described far end device respectively, extremely to be sorted with a plurality of far end devices to described slowly by fast according to speed.Conventionally the speed that sequence is downloaded in far end device representative is above fast, sequence after, speed of download is slow.
And in another embodiment, after a scheduled time, again the far end device of assigning is carried out to the sequence of speed of download, and again according to the new sequence preceding far end device of preferentially selecting to sort, carry out the download of content of multimedia file.
Process along with the time, the speed of download of far end device may change, therefore after a scheduled time, terminal installation (or general transmission console module) can carry out the sequence of speed of download to the far end device of assigning again, so that terminal installation can be downloaded multimedia content data by the fastest far end device of speed of download forever.
With an embodiment, the realization of the application's system is described further below, mentioned terminal installation can be a mobile terminal or a fixed terminal below certainly.As shown in Figure 4, be the structured flowchart of the adaptive processes system of the connection content transmission network in the terminal installation of the embodiment of the present application.
This treatment system that connects content transmission network is arranged in the aforementioned general transmission console module of mentioning.Here described terminal installation 206, is the general designation of the aforementioned notebook computer of mentioning 201, mobile phone 202, panel computer 203, digital video boxcar 204 or TV 205, and therefore described terminal installation can be mobile terminal or fixed terminal.Described treatment system comprises: transport module 211, download module 212 and modular converter 213.
Described native data formats is different from described general format.Conventionally, different terminal installations has different media data format, so the media data format that this terminal installation uses is called native data formats.And between each terminal installation, or between terminal installation and far end device, be to transmit with a general format.So, as long as general transmission module can convert general format to local data format.
In one embodiment, can select TS form as the general format of transmission use.TS form is a kind of high definition encapsulation format, is common in HDTV (High-Definition TV) file of downloading on network.At present, the coding techniques of TS form use is common has three kinds, H264, VC-1, MPEG2.
Described far end device be selected from by many edge of table server and many station terminals device formed in group one of them or some.Specifically, the far end device of this embodiment can be the aforementioned Edge Server of mentioning, and can be also the aforementioned terminal installation of mentioning, and therefore in the situation that the hardware framework of terminal installation can coordinate, can use mobile terminal or fixed terminal.But the operational capability of the central processing unit of mobile terminal, not as the operational capability of the central processing unit of fixed terminal, therefore conventionally only has fixed terminal and includes in the access profile of far end device conventionally.
When in one embodiment, described download module is downloaded the content of multimedia corresponding to described request of data package by described far end device, record speed of download.Described treatment system also includes determination module 214, for by described speed of download and the comparison of preset reference value, to obtain bandwidth condition; And respond described bandwidth condition, determine that described terminal installation accesses the pattern that accesses of described content transmission network; The wherein said pattern that accesses comprises: arq mode in turn-on data, close data upload pattern.
In this embodiment, described determination module also for, when described bandwidth condition is allowed uploading data, arq mode in described terminal installation turn-on data; When described bandwidth condition is not allowed uploading data, described terminal installation cuts out data upload pattern.
In another embodiment, in described terminal installation turn-on data during arq mode, described transport module is responded the request of data package of the content of multimedia of another far end device and is stored other content of multimedia in described terminal installation with transmission, and described modular converter converts the content of multimedia of the native data formats corresponding to described terminal installation to the content of multimedia file of described general format.
In another embodiment, record after speed of download, described treatment system also includes order module, in order to many far end devices of downloading corresponding to the multimedia file of described multimedia request msg are carried out to the judgement of speed of download, described a plurality of far end devices are sorted according to the speed of speed of download.Conventionally the speed that sequence is downloaded in far end device representative is above fast, sequence after, speed of download is slow.
Further, after a scheduled time, described order module is carried out the sequence of speed of download to the far end device of assigning again, and again according to the new sequence preceding far end device of preferentially selecting to sort, carries out the download of content of multimedia file.
Process along with the time, the speed of download of far end device may change, therefore after a scheduled time, terminal installation (or general transmission console module) can carry out the sequence of speed of download to the far end device of assigning again, so that terminal installation can be downloaded multimedia content data by the fastest far end device of speed of download forever.
The processing method of the application's connection content transmission network can exist by procedure code mode.When procedure code is written into and carries out by machine, machine becomes to carry out device of the present invention.That is a kind of computer program product, in order to be written into and to carry out the processing method of a connection content transmission network by a machine, computer program product comprises:
The first procedure code, for sending the request of data package of content of multimedia;
The second procedure code, for receiving the IP address of a plurality of far end devices, the IP address of wherein said a plurality of far end devices is to assign after responding the request of data package of described content of multimedia by dispatch server;
The 3rd procedure code, for according to the IP address of received a plurality of far end devices, accesses described a plurality of far end device;
The 4th procedure code, for one of them download of a plurality of far end devices from described and receive the content of multimedia file corresponding to described request of data package, wherein said content of multimedia file is to transmit with general format;
The 5th procedure code, for converting the content of multimedia file of described general format to native data formats corresponding to described terminal installation, wherein said native data formats is different from described general format.
The method and system providing by the application, terminal installation can be not be downloaded content of multimedia in order to mode the most fast, the mode of stamp comparison service time, according to the comparison result of timestamp to send the request of data in multimedia, download timely content of multimedia, and allow multimedia content data in official hour, download to terminal installation.The method and system providing by the application, the allotment bandwidth that terminal installation can be real-time, and make other application also can have enough bandwidth to use.
The embodiment that it will be understood by those skilled in the art that the application can be provided as method, system or computer program.Therefore, the application can adopt complete hardware implementation example, implement software example or in conjunction with the form of the embodiment of software and hardware aspect completely.And the application can adopt the form that wherein includes the upper computer program of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code one or more.
The application's method, or specific kenel or its part, can exist with the kenel of program code.Program code can be contained in tangible media, as floppy disk, disc, hard disk or any other machine readable are got (as embodied on computer readable) medium, also or be not limited to the computer program of external form, wherein, when program code is by machine, when loading and carrying out as computer, this machine becomes to participate in the present invention's device.Program code also can pass through some transfer mediums, and as electric wire or cable, optical fiber or any transmission kenel transmit, wherein, when program code is by machine, when receiving, loading and carrying out as computer, this machine becomes to participate in the present invention's device.When in general service processor implementation, program code associative processor provides a class of operation to be similar to the unique apparatus of application particular logic circuit.
Above-mentioned explanation has illustrated and has described some preferred embodiments of the application, but as previously mentioned, be to be understood that the application is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can, in invention contemplated scope described herein, by technology or the knowledge of above-mentioned instruction or association area, change.And the spirit and scope that the change that those skilled in the art carry out and variation do not depart from the application, all should be in the protection range of the application's claims.
Claims (10)
1. a processing method that connects content distribution network, is applicable to terminal installation and it is characterized in that, comprising:
Send the request of data package of content of multimedia;
Receive the IP address of a plurality of far end devices, the IP address of wherein said a plurality of far end devices is to assign after responding the request of data package of described content of multimedia by dispatch server;
According to the IP address of received a plurality of far end devices, access described a plurality of far end device;
From described one of them download of a plurality of far end devices and receive the content of multimedia file corresponding to described request of data package, wherein said content of multimedia file is to transmit with general format;
Convert the content of multimedia file of described general format to native data formats corresponding to described terminal installation, wherein said native data formats is different from described general format.
2. the method for claim 1, is characterized in that,
Further comprise: while downloading the content of multimedia corresponding to described request of data package by described far end device, record speed of download, and by described speed of download and the comparison of preset reference value, to obtain bandwidth condition;
Respond described bandwidth condition, determine that described terminal installation accesses the pattern that accesses of described content transmission network; The wherein said pattern that accesses comprises: arq mode in turn-on data, close data upload pattern.
3. method as claimed in claim 2, is characterized in that,
When described bandwidth condition is allowed uploading data, arq mode in described terminal installation turn-on data;
When described bandwidth condition is not allowed uploading data, described terminal installation cuts out data upload pattern.
4. method as claimed in claim 3, is characterized in that,
In described terminal installation turn-on data during arq mode, respond the request of data package of the content of multimedia of another far end device and store other content of multimedia in described terminal installation with transmission, and the content of multimedia of the native data formats corresponding to described terminal installation is converted to the content of multimedia file of described general format.
5. the method as described in any one of claim 1 to 4, is characterized in that,
Described far end device be selected from by many edge of table server and many station terminals device formed in group one of them or some.
6. a treatment system that connects content distribution network, is applicable to terminal installation, it is characterized in that, comprising:
Transport module, for sending the request of data package of content of multimedia and receive receiving the IP address of a plurality of far end devices, the IP address of wherein said a plurality of far end devices is to assign after responding the request of data package of described content of multimedia by dispatch server;
Download module, according to according to the IP address of received a plurality of far end devices, accesses described a plurality of far end device; And from described one of them download of a plurality of far end devices and receive the content of multimedia file corresponding to described request of data package, wherein said content of multimedia file is to transmit with general format;
Modular converter, for converting the content of multimedia file of described general format to native data formats corresponding to described terminal installation, wherein said native data formats is different from described general format.
7. system as claimed in claim 6, is characterized in that,
Wherein said download module records speed of download while downloading the content of multimedia corresponding to described request of data package by described far end device;
Described treatment system also includes determination module, for by described speed of download and the comparison of preset reference value, to obtain bandwidth condition; And respond described bandwidth condition, determine that described terminal installation accesses the pattern that accesses of described content transmission network; The wherein said pattern that accesses comprises: arq mode in turn-on data, close data upload pattern.
8. system as claimed in claim 7, is characterized in that, described determination module also for,
When described bandwidth condition is allowed uploading data, arq mode in described terminal installation turn-on data;
When described bandwidth condition is not allowed uploading data, described terminal installation cuts out data upload pattern.
9. system as claimed in claim 8, is characterized in that,
In described terminal installation turn-on data during arq mode, described transport module is responded the request of data package of the content of multimedia of another far end device and is stored other content of multimedia in described terminal installation with transmission, and described modular converter converts the content of multimedia of the native data formats corresponding to described terminal installation to the content of multimedia file of described general format.
10. the system as described in any one of claim 6 to 9, is characterized in that,
Described far end device be selected from by many edge of table server and many station terminals device formed in group one of them or some.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723767.2A CN103685303A (en) | 2013-12-24 | 2013-12-24 | Method and system for processing connection content delivery network |
| EP14873967.5A EP3089469A4 (en) | 2013-12-24 | 2014-12-24 | Data processing method and device in content delivery network |
| PCT/CN2014/094841 WO2015096745A1 (en) | 2013-12-24 | 2014-12-24 | Data processing method and device in content delivery network |
| US15/101,404 US20160301983A1 (en) | 2013-12-24 | 2014-12-24 | Data processing method and device in content delivery network |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986942A (en) * | 2014-06-05 | 2014-08-13 | 北京赛维安讯科技发展有限公司 | Data distribution system and method based on CDN (content distribution network) |
| WO2015096745A1 (en) * | 2013-12-24 | 2015-07-02 | 乐视网信息技术（北京）股份有限公司 | Data processing method and device in content delivery network |
| CN106793161A (en) * | 2016-12-12 | 2017-05-31 | 暴风集团股份有限公司 | The method and system of transmitting video data between Android device and ios device |
| CN108833954A (en) * | 2018-06-07 | 2018-11-16 | 深圳市亿联智能有限公司 | A kind of data analysis mode for supporting a variety of IPTV data formats |
| US10951930B2 (en) | 2016-08-09 | 2021-03-16 | V-Nova International Limited | Adaptive content delivery network |
-
2013
- 2013-12-24 CN CN201310723767.2A patent/CN103685303A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015096745A1 (en) * | 2013-12-24 | 2015-07-02 | 乐视网信息技术（北京）股份有限公司 | Data processing method and device in content delivery network |
| CN103986942A (en) * | 2014-06-05 | 2014-08-13 | 北京赛维安讯科技发展有限公司 | Data distribution system and method based on CDN (content distribution network) |
| US10951930B2 (en) | 2016-08-09 | 2021-03-16 | V-Nova International Limited | Adaptive content delivery network |
| CN106793161A (en) * | 2016-12-12 | 2017-05-31 | 暴风集团股份有限公司 | The method and system of transmitting video data between Android device and ios device |
| CN108833954A (en) * | 2018-06-07 | 2018-11-16 | 深圳市亿联智能有限公司 | A kind of data analysis mode for supporting a variety of IPTV data formats |
| CN108833954B (en) * | 2018-06-07 | 2020-12-11 | 深圳市亿联智能有限公司 | Data analysis mode supporting multiple IPTV data formats |
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