CN104092764A - Content distribution method and system based on internet television - Google Patents
Content distribution method and system based on internet television Download PDFInfo
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- CN104092764A CN104092764A CN201410340126.3A CN201410340126A CN104092764A CN 104092764 A CN104092764 A CN 104092764A CN 201410340126 A CN201410340126 A CN 201410340126A CN 104092764 A CN104092764 A CN 104092764A
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Abstract
The invention belongs to the technical field of internet televisions, and provides a content distribution method and system based on an internet television. The method comprises the steps that a media resource interface machine is arranged between a content service provider system and a network operator system, and the media resource interface machine supports a plurality of access protocols and a plurality of data transmission protocols based on an HTTP; the content service provider system transmits media resource files and media resource description information needing to be distributed to the media resource interface machine; the media resource interface machine transmits the media resource files and the media resource description information to the network operator system. Therefore, the aim of fast distributing the media resource files and the media resource description information to the network operator system from the content service provider system is achieved through the media resource interface machine, the media resource interface machine supports the access protocols and the data transmission protocols based on the HTTP and automatically adapts to different application environments, and therefore efficient media resource file and media resource description information distribution is achieved.
Description
Technical field
The present invention relates to internet television technical field, relate in particular to a kind of content distribution method and system based on internet television.
Background technology
Present digital matchmaker provides in Digital Television, and the fields such as Web TV and mobile TV have been widely applied, and have many standards on content distribution techniques.At OTT (Over The Top, provide various application services by the Internet to user) technology and business constantly fast-developing today, the combination degree of the system of Virtual network operator and content service provider is more and more tightr, requires matchmaker to provide the distribution transmission that file and matchmaker provide descriptor and adopts the requirement of various criterion to become more and more urgent with the difference of applied environment.Described matchmaker's money comprises video, picture or word etc.; Described matchmaker provides file and refers to that matchmaker provides content itself, is exactly the file of certain video, picture or text formatting for computer; Described matchmaker provides descriptor and has described the essential information of matchmaker's money, the protagonist of certain video for example, director, video format, code check etc.At traditional IPTV (Internet Protocol Television, IPTV) in system, common practice is the C2 interface that provides distribution that file and matchmaker provide descriptor and adopt standard for matchmaker, although this interface has feature flexibly, but also exist due to complex interfaces, realize manufacturer numerous, the understanding of different vendor is slightly different, cause the drawbacks such as system docking difficulty is large, project is reached the standard grade slowly, learning cost is high, in fact made seriously approximately the fast development of OTT business.From the fast-developing trend of OTT business, develop a kind of efficient matchmaker and provide the dissemination system that file and matchmaker provide descriptor and be extremely necessary to adapt to different applied environments, be with a wide range of applications.
In summary, obviously there is inconvenience and defect in prior art in actual use, so be necessary to be improved.
Summary of the invention
For above-mentioned defect, the object of the present invention is to provide a kind of content distribution method and system based on internet television, it provides interface message processor (IMP) by matchmaker and completes that matchmaker provides file and matchmaker provides the quick distribution of descriptor from content service provider's system to Virtual network operator system, described matchmaker provides interface message processor (IMP) and supports multiple access protocol and several data host-host protocol based on http protocol, the applied environment that self adaptation is different, thereby realize, efficient matchmaker provides file and matchmaker provides descriptor distribution.
To achieve these goals, the invention provides a kind of content distribution method based on internet television, comprise that step has:
Between content service provider's System and Network business system, matchmaker is set and provides interface message processor (IMP), described matchmaker provides interface message processor (IMP) and supports multiple access protocol and several data host-host protocol based on http protocol;
Described content service provider system provides file and matchmaker by the matchmaker of need distributions and provides descriptor and be transferred to described matchmaker and provide interface message processor (IMP);
Described matchmaker provides interface message processor (IMP) and described matchmaker is provided to file and described matchmaker provides descriptor and be transferred to described Virtual network operator system.
According to content distribution method of the present invention, described access protocol comprises HTTP+SOAP, HTTP+XML and/or HTTP+JSON, and described Data Transport Protocol comprises FTP and/or HTTP.
According to content distribution method of the present invention, described matchmaker provides interface message processor (IMP) and adopts modular mode to support described multiple access protocol and described several data host-host protocol.
According to content distribution method of the present invention, described matchmaker provides interface message processor (IMP) and adopts hot-plugging technology.
According to content distribution method of the present invention, described Virtual network operator system is received when client provides the download request of file to certain matchmaker, if the described matchmaker that described Virtual network operator system does not exist request to download provides file, described Virtual network operator system is obtained described matchmaker by time source side formula and is provided file and be transferred to described client from described content service provider system.
According to content distribution method of the present invention, described matchmaker provides interface message processor (IMP) and monitors described matchmaker and provide the transmission progress of file.
According to content distribution method of the present invention, described matchmaker provides interface message processor (IMP) and comprises that resident file server and matchmaker provide interface module; Described Virtual network operator system comprises that the matchmaker of operator provides subsystem and operator content service network subsystem;
Described content service provider system provides file and matchmaker by the matchmaker of need distributions and provides descriptor and be transferred to the step that described matchmaker provides interface message processor (IMP) and comprise:
Described content service provider system provides file transfer to described resident file server by described matchmaker;
Described content service provider system provides descriptor by described matchmaker and is transferred to described matchmaker and provides interface module;
Described matchmaker provides interface message processor (IMP) and described matchmaker is provided to file and described matchmaker provides the step that descriptor is transferred to described Virtual network operator system and comprise:
Described resident file server provides file transfer by described matchmaker and provides subsystem to the described matchmaker of operator;
Described matchmaker provides interface module and described matchmaker is provided to description document is transferred to the described matchmaker of operator and provides subsystem;
The described matchmaker of operator provides subsystem and described matchmaker is provided to file is injected into described operator content service network subsystem.
According to content distribution method of the present invention, the described matchmaker of operator provides subsystem and described matchmaker is provided to file also comprises after being injected into the step of described operator content service network subsystem:
The described matchmaker of operator provides subsystem and completes that described matchmaker provides file and described matchmaker provides after the renewal of descriptor, will upgrade result and notify to described matchmaker and provide interface module;
Described matchmaker provides interface module described renewal result is sent to described resident file server;
The described matchmaker that described resident file server is deleted local storage provides file.
According to content distribution method of the present invention, described content service provider system comprises central content ADMINISTRATION SUBSYSTEM, file distributing network, CTV content disposal subsystem and EPG server;
Described content service provider system provides file and matchmaker by the matchmaker of need distributions and provides descriptor and be transferred to the step that described matchmaker provides interface message processor (IMP) and comprise:
Described central content ADMINISTRATION SUBSYSTEM provides file and described matchmaker by the described matchmaker of need distributions and provides descriptor and be issued to described file distributing network;
Described file distributing network is by providing described matchmaker file transfer to described resident file server;
Described file distributing network provides descriptor by described matchmaker and arrives described CTV content disposal subsystem by interface synchronization;
Described CTV content disposal subsystem provides descriptor by described matchmaker and is synchronized to described EPG server;
Described EPG server provides descriptor by described matchmaker and shares to the described matchmaker that described matchmaker provides interface message processor (IMP) and provide interface module.
According to content distribution method of the present invention, described central content ADMINISTRATION SUBSYSTEM 11, described file distributing network and described CTV content disposal subsystem are arranged at center side, described matchmaker provides interface message processor (IMP) and described EPG Servers installed in guard station side, and the first database of described CTV content disposal subsystem and the second database of described EPG server carry out database synchronization by master slave relation, described the second database is provided interface message processor (IMP) by described EPG server and described matchmaker and shares.
The present invention also provides a kind of content delivering system based on internet television, includes content service provider's system, matchmaker provides interface message processor (IMP) and Virtual network operator system;
Described content service provider system, provides descriptor and is transferred to described matchmaker and provides interface message processor (IMP) for the matchmaker of need distributions being provided to file and matchmaker;
Described matchmaker provides interface message processor (IMP), be arranged between content service provider's System and Network business system, described matchmaker provides interface message processor (IMP) and supports multiple access protocol and several data host-host protocol based on http protocol, and described matchmaker provides interface message processor (IMP) and provides descriptor and be transferred to described Virtual network operator system for described matchmaker being provided to file and described matchmaker.
According to content delivering system of the present invention, described access protocol comprises HTTP+SOAP, HTTP+XML and/or HTTP+JSON, and described Data Transport Protocol comprises FTP and/or HTTP.
According to content delivering system of the present invention, described matchmaker provides interface message processor (IMP) and adopts modular mode to support described multiple access protocol and described several data host-host protocol.
According to content delivering system of the present invention, described matchmaker provides interface message processor (IMP) and adopts hot-plugging technology.
According to content delivering system of the present invention, described Virtual network operator system is received when client provides the download request of file to certain matchmaker, if the described matchmaker that described Virtual network operator system does not exist request to download provides file, described Virtual network operator system is obtained described matchmaker by time source side formula and is provided file and be transferred to described client from described content service provider system.
According to content delivering system of the present invention, described matchmaker provides interface message processor (IMP) and further comprises:
Monitoring module, provides the transmission progress of file for monitoring described matchmaker.
According to content delivering system of the present invention, described matchmaker provides interface message processor (IMP) and comprises that resident file server and matchmaker provide interface module; Described Virtual network operator system comprises that the matchmaker of operator provides subsystem and operator content service network subsystem;
Described content service provider system, for described matchmaker being provided to file transfer to described resident file server, and is transferred to described matchmaker and provides interface module for described matchmaker being provided to descriptor;
Described resident file server, provides subsystem for described matchmaker being provided to file transfer to the described matchmaker of operator;
Described matchmaker provides interface module, is transferred to the described matchmaker of operator and provides subsystem for described matchmaker being provided to description document;
The described matchmaker of operator provides subsystem, is injected into described operator content service network subsystem for described matchmaker being provided to file.
According to content delivering system of the present invention, the described matchmaker of operator provides subsystem, and for completing, described matchmaker provides file and described matchmaker provides after the renewal of descriptor, will upgrade result and notify to described matchmaker and provide interface module;
Described matchmaker provides interface module, for described renewal result is sent to described resident file server;
Described resident file server, provides file for the described matchmaker who deletes local storage.
According to content delivering system of the present invention, described content service provider system comprises central content ADMINISTRATION SUBSYSTEM, file distributing network, CTV content disposal subsystem and EPG server;
Described central content ADMINISTRATION SUBSYSTEM, provides descriptor and is issued to described file distributing network for the described matchmaker of need distributions being provided to file and described matchmaker;
Described file distributing network, for by providing described matchmaker file transfer to described resident file server;
Described file distributing network, arrives described CTV content disposal subsystem for described matchmaker being provided to descriptor by interface synchronization;
Described CTV content disposal subsystem, is synchronized to described EPG server for described matchmaker being provided to descriptor;
Described EPG server, shares to the described matchmaker that described matchmaker provides interface message processor (IMP) and provides interface module for described matchmaker being provided to descriptor.
According to content delivering system of the present invention, described central content ADMINISTRATION SUBSYSTEM 11, described file distributing network and described CTV content disposal subsystem are arranged at center side, described matchmaker provides interface message processor (IMP) and described EPG Servers installed in guard station side, and the first database of described CTV content disposal subsystem and the second database of described EPG server carry out database synchronization by master slave relation, described the second database is provided interface message processor (IMP) by described EPG server and described matchmaker and shares.
The present invention provides interface message processor (IMP) by matchmaker and completes that matchmaker provides file and matchmaker provides the quick distribution of descriptor from content service provider's system to Virtual network operator system, described matchmaker provides interface message processor (IMP) and supports multiple access protocol and several data host-host protocol based on http protocol, by supporting various protocols access to carry out with various mode transmission data the applied environment that self adaptation is different, thereby realize, efficient matchmaker provides file and matchmaker provides descriptor distribution; And the present invention supports multiple distributing contents, have that docking speed is fast, docking cost is low and risk is low, realization flow is simplified and the simple feature of interface protocol.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention is based on the content delivering system of internet television;
Fig. 2 is the structural representation that the present invention is preferably based on the content delivering system of internet television;
Fig. 3 is the flow chart that the present invention is based on the content distribution method of internet television;
Fig. 4 is the flow chart of the content distribution method based on internet television in first embodiment of the invention;
Fig. 5 is the flow chart of the content distribution method based on internet television in second embodiment of the invention;
Fig. 6 is the flow chart of content injection, update request in third embodiment of the invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 is the structural representation that the present invention is based on the content delivering system of internet television, and described content delivering system 100 includes content service provider's system 10, matchmaker provides interface message processor (IMP) 20 and Virtual network operator system 30, wherein:
Described content service provider system 10, provides descriptor and is transferred to matchmaker and provides interface message processor (IMP) 20 for the matchmaker of need distributions being provided to file and matchmaker.Described content service provider system 10 is positioned at content service provider's side; Described matchmaker provides file and refers to that matchmaker provides content itself, is exactly the file of certain video, picture or text formatting for computer; Described matchmaker provides descriptor and has described the essential information of matchmaker's money, comprises the metadata information that matchmaker provides, pictorial information, the trailer of matchmaker's money etc. of matchmaker's money.
Described matchmaker provides interface message processor (IMP) 20, be arranged between content service provider's system 10 and Virtual network operator system 30, matchmaker provides the unit of interface message processor (IMP) 20 for the present invention's original creation, matchmaker provides interface message processor (IMP) 20 based on HTTP (HyperText Transfer Protocol, Hypertext Transport Protocol) agreement supports multiple access protocol and several data host-host protocol, matchmaker provides interface message processor (IMP) 20 and provides descriptor and be transferred to Virtual network operator system 30 for matchmaker being provided to file and matchmaker.
Preferably, matchmaker provides the access protocol that interface message processor (IMP) 20 supports and comprises HTTP+SOAP (Simple Object Access Protocol, Simple Object Access Protocol), HTTP+XML (eXtensible Markup Language, extend markup language) and/or HTTP+JSON (JavaScript Object Notation, JavaScript object symbol, a kind of data interchange format of lightweight) etc., matchmaker provides the Data Transport Protocol that interface message processor (IMP) 20 supports and comprises FTP (File Transfer Protocol, file transfer protocol (FTP)) and/or HTTP etc.
Matchmaker provides interface message processor (IMP) 20 for completing matchmaker and provide file and matchmaker providing the high efficiency of transmission of descriptor from content service provider's system 10 to Virtual network operator system 30.It is on web (webpage) server that operates in standard that media interface machine 20 is realized, 1) support to carry out interface data transmission taking http protocol as basic mode, realization comprises the interface of HTTP+SOAP, HTTP+XML, HTTP+JSON, supports various protocols access.2) support to provide file with matchmakers such as the various mode transmission such as HTTP, FTP video file, picture files, can meet content service provider to the safety in transmission and the different demands of stability.
The present invention proposes to utilize matchmaker to provide the technological concept of interface message processor (IMP) 20 in the internet television business scope of Virtual network operator+content service provider pattern, provide interface message processor (IMP) 20 by matchmaker and carry out the different docking system of automatic adaptation, complete matchmaker and provide file and matchmaker and provide descriptor transmission, realize that efficient matchmaker provides file and matchmaker provides descriptor distribution.Can effectively reduce docking system cost and risk, and can carry out in many ways transfer of data to adapt to different applied environments simultaneously.
Fig. 2 is the structural representation that the present invention is preferably based on the content delivering system of internet television, and described content delivering system 100 includes content service provider's system 10, matchmaker provides interface message processor (IMP) 20 and Virtual network operator system 30; Described matchmaker provides interface message processor (IMP) 20 and comprises that matchmaker provides interface module 21 and resident file server 22; Described Virtual network operator system 30 comprises that the matchmaker of operator provides subsystem 31 and operator content service network subsystem 32, wherein:
Described content service provider system 10, for the matchmaker of need distributions is provided to file transfer to resident file server 22, and is transferred to matchmaker and provides interface module 21 for the matchmaker of need distribution being provided to descriptor.
Described resident file server 22, provides subsystem 31 for matchmaker being provided to file transfer to the matchmaker of operator.Described resident file server 22 provides download service by standard http protocol, adopt hot plug technology, Function Extension to download service is provided, demand for different content service provider to distribution of document, provides section that the matchmaker of transmission provides file, reconfigures, provides packaged service etc. according to different-format.
Described matchmaker provides interface module 21, is transferred to the matchmaker of operator and provides subsystem 31 for matchmaker being provided to description document.
The described matchmaker of operator provides subsystem 31, is injected into operator content service network subsystem 32 for matchmaker being provided to file.
Be more preferably, matchmaker provides interface message processor (IMP) 20 and further comprises monitoring module, and described monitoring module provides the transmission progress of file for monitoring matchmaker.Monitoring module is by the http protocol support of standard, can monitor that matchmaker provides that file is accessed when, who in the speed of accessing, when be acquired, download, when complete download etc. and have record clearly, the level diagnosis to problem, the lifting of service quality all have very great help.
Be more preferably, the described matchmaker of operator provides subsystem 31, and for completing, matchmaker provides file and matchmaker provides after the renewal of descriptor, will upgrade result and notify to matchmaker and provide interface module 21.
Matchmaker provides interface module 21, for renewal result is sent to resident file server 22.
Resident file server 22, provides file for the matchmaker who deletes local storage.
Matchmaker of the present invention provides interface module 21 by cooperating with monitoring module, monitor file successfully distribution after, the storage that relevant matchmaker can be provided to file is reclaimed, can delete the current distributing contents that completed of resident file server 22, greatly promoted the utilance of storage and reduced a large amount of storage consumption.
Be more preferably, matchmaker provides interface message processor (IMP) 20 and adopts hot-plugging technology, plug and play while realizing system docking.
Be more preferably, matchmaker provides interface message processor (IMP) 20 and adopts modular mode to support multiple access protocol and several data host-host protocol, to facilitate protocol extension.
Virtual network operator system 30 is received when client provides the download request of file to certain matchmaker, if the matchmaker that Virtual network operator system 30 does not exist request to download provides file, Virtual network operator system 30 is obtained matchmaker by time source side formula and is provided file and be transferred to client from content service provider's system 10, so that content Quick thread.
Be more preferably, content service provider's system 10 comprises central CMS (Content Management System, Content Management System) 11, FDN (File Delivery NetWork, file distributing network) 12, CTV (Connected TeleVision, interconnected TV) content disposal subsystem 13 and EPG (Electronic Program Guide, electronic program guides) server 14, wherein:
Described central content ADMINISTRATION SUBSYSTEM 11, provides descriptor and is issued to file distributing network 12 for the matchmaker of need distributions being provided to file and matchmaker.
Described file distributing network 12, for by described matchmaker is provided to file transfer to resident file server 22, and arrives CTV content disposal subsystem 13 for described matchmaker is provided to descriptor by interface synchronization.
Described CTV content disposal subsystem 13, is synchronized to EPG server 14 for matchmaker being provided to descriptor.
Described EPG server 14, shares to the matchmaker that matchmaker provides interface message processor (IMP) 20 and provides interface module 21 for matchmaker being provided to descriptor.
Described central content ADMINISTRATION SUBSYSTEM 11, file distributing network 12 and CTV content disposal subsystem 13 are arranged at center side, matchmaker provides interface message processor (IMP) 20 and EPG server 14 is arranged at guard station side, and the second database of the first database of CTV content disposal subsystem 13 (master data base in Fig. 2) and EPG server 14 (in Fig. 2 from database) carries out database synchronization by master slave relation, the second database is provided interface message processor (IMP) 20 by EPG server 14 and matchmaker and shares.
The idiographic flow example of the content delivering system 100 shown in Fig. 2 is as follows:
0) matchmaker after contents production is being provided file by the central content ADMINISTRATION SUBSYSTEM 11 of content service provider, by interface, matchmaker provided to file and matchmaker and provide descriptor and be issued in file distributing network 12.File distributing network 12 mainly completes matchmaker and provides file and matchmaker and provide be deployed in contents distribution carrier side system of descriptor from the center system of content service provider to content service provider.
1) file distributing network 12 provides file transfer by http protocol to resident file server 22 by matchmakers such as TS (Transport Stream transmits stream) section files.
2) file distributing network 12 by matchmaker provide descriptor by interface synchronization in CTV content disposal subsystem 13.CTV content disposal subsystem 13 is for realizing the layout of column and channel, editor, the management of line up and down of matchmaker's money etc. that matchmaker provides descriptor.
3) CTV content disposal subsystem 13 is deployed in center side, matchmaker provides interface message processor (IMP) 20, EPG server 14 is deployed in guard station side, and so disposing is that general networking operator and content service provider are also not together because be two level frameworks, consider safety problem, need be at Virtual network operator side deployment system.The database of the database of CTV content disposal subsystem 13 and EPG server 14 is by Master (master), Slave (from) thus mode carry out database synchronization and make matchmaker provide descriptor to sink to the media resource system of guard station, Slave database is provided interface message processor (IMP) 20 by matchmaker and shares with EPG server 14.
4) matchmaker provides interface module 21 and by HTTP+XML, matchmaker is provided to descriptor and be updated to the matchmaker of operator and provide in subsystem 31.
5) matchmaker who has cut into slices is provided file by resident file server 22, break into respectively independent tar bag according to the different code checks of each single collection and be placed in local directory, the matchmaker of operator provides subsystem 31 and provides in descriptor XML URL address according to matchmaker and by http protocol, matchmaker is provided to file tar bag and download in operator's media resource system 31.
To same content, the ts file of different code check forms can be packaged in same tar file, under the ts file of same code check and M3U8 (a kind of play list file form) file corresponding to this code check identical file folder in tar bag.Suppose that Ts file section duration is 10 seconds, each code check of each single collection of content can break into separately a tar bag.For example, for film " movie name ", if three kinds of code check forms are provided, can there are three tar bags.For serial " serial title ", if three kinds of code check forms are provided, there are three tar bags in the first rally, and the second collection also can exist three tar bags, by that analogy.
6) matchmaker of operator provides subsystem 31 and completes that matchmaker provides content and matchmaker provides after the renewal of descriptor, the content update result of notifying matchmaker to provide interface module 21.
7) matchmaker provides interface module 21 and returns to resident file server 22 and delete the matchmaker who has issued and provide file.Resident file server 22 is described to delete by this interface XML and is specified matchmaker to provide file, and matchmaker provides file and only in operator content service network subsystem 32, preserves.
Particularly, advantage of the present invention is as follows:
1, guarantee the Quick thread of business: in traditional content distribution method, need to repeatedly initiate control message order, and realize issuing of content by File Transfer Protocol, must exist and File Transfer Protocol requires relevant matchmaker to provide file, otherwise can cause failed download and the problem that causes content to reach the standard grade.The present invention by the support of HTTP download protocol effectively to address this problem, for in the time receiving the HTTP request download file of client, if there is not this file in content service provider's system 10, can obtain matchmaker by the mode of Hui Yuan and provide file, and by progressive mode, matchmaker is provided to file transfer to client, can effectively reduce the time of docking, realize the Quick thread of business.
2, process simplification and interface protocol are simple: the present invention sends control command by XML or JSON mode, and describe the function of interface and the effect of relevant parameter by simpler descriptive interface.The features such as flow process has simply, state independence, can significantly reduce developer, tester's learning cost and development difficulty, can directly complete the request of related protocol by browser, there is test directly perceived, easy, the features such as easily analysis of makeing mistakes simultaneously.
3, the support of various protocols: along with the difference of development and the telecom operators requirement to self-technique of technology, often need to be in the face of the support of various protocols in the time of both sides' system docking, the present invention is provided interface message processor (IMP) 20 and is realized the access of various protocols by matchmaker, comprise HTTP+SOAP, HTTP+XML, HTTP+JSON etc.The transfer of data that simultaneously can be provided interface message processor (IMP) 20 and realized by matchmaker various protocols, comprises by FTP mode, HTTP mode etc.The support of various protocols, the service of the built-in system to content service provider is integrated and issue effective support is also provided, and comprises the existed system of content service provider is carried out to fast integration, reduces the risk to existed system transformation.The support of various protocols effectively reduces the difficulty of docking and the risk of docking.
4, better protocol extension: in the time need to supporting new agreement, only need to provide the encapsulation of adding respective protocol in interface message processor (IMP) 20 matchmaker and realize module, core system does not need to do any change.Better protocol extension support, has effectively promoted the autgmentability of system, and agreement and the access way upgraded for system in future support provide report barrier, have also avoided the transformation of core system simultaneously, have reduced risk.
5, contents distribution and the storage of minimizing content fast: on traditional contents distribution, mainly adopt HTTP+SOAP to send control command, FTP carries out the mode of content delivery, adopt the mode of FTP to carry out file transfer, has the technical characterstic of FTP caused that the provider of content cannot effectively monitor following content: A, whether content is downloaded? whether end of transmission of B, content? do C, content delivery process make a mistake? etc. various problems, and the present invention is by the support to HTTP content downloading mode, can effectively monitor situation as mentioned above.When monitoring content delivery when complete, content providers can be deleted the current content that has completed distribution, thereby effectively promotes the utilization rate of storage and reduce the consumption of storage.In the time that monitoring generation is abnormal, can locates rapidly mistake and alarm timely, thereby promote overall service quality.
Fig. 3 is the flow chart that the present invention is based on the content distribution method of internet television, and it can be realized by content delivering system 100 as shown in Figure 1 or 2, described in comprise that step has:
Step S301 arranges matchmaker and provides interface message processor (IMP) 20 between content service provider's system 10 and Virtual network operator system 30, and matchmaker provides interface message processor (IMP) 20 and supports multiple access protocol and several data host-host protocol based on http protocol.
Preferably, matchmaker provides the access protocol that interface message processor (IMP) 20 supports and comprises HTTP+SOAP, HTTP+XML and/or HTTP+JSON etc., and matchmaker provides the Data Transport Protocol that interface message processor (IMP) 20 supports and comprises FTP and/or HTTP etc.
Preferably, matchmaker provides the access protocol that interface message processor (IMP) 20 supports and comprises HTTP+SOAP, HTTP+XML and/or HTTP+JSON etc., and matchmaker provides the Data Transport Protocol that interface message processor (IMP) 20 supports and comprises FTP and/or HTTP etc.Matchmaker provides interface message processor (IMP) 20 for completing matchmaker and provide file and matchmaker providing the high efficiency of transmission of descriptor from content service provider's system 10 to Virtual network operator system 30.It is on web (webpage) server that operates in standard that media interface machine 20 is realized, 1) support to carry out interface data transmission taking http protocol as basic mode, realization comprises the interface of HTTP+SOAP, HTTP+XML, HTTP+JSON, supports various protocols access.2) support to provide file with matchmakers such as the various mode transmission such as HTTP, FTP video file, picture files, can meet content service provider to the safety in transmission and the different demands of stability.
Be more preferably, matchmaker provides interface message processor (IMP) 20 and adopts modular mode to support multiple access protocol and several data host-host protocol, so that protocol extension; Matchmaker provides interface message processor (IMP) 20 and adopts hot-plugging technology; Matchmaker provides interface message processor (IMP) 20 and can monitor matchmaker and provide the transmission progress of file.
Step S302, content service provider's system 10 provides file and matchmaker by the matchmaker of need distributions and provides descriptor and be transferred to matchmaker and provide interface message processor (IMP) 20.
Described content service provider system 10 is positioned at content service provider's side; Described matchmaker provides file and refers to that matchmaker provides content itself, is exactly the file of certain video, picture or text formatting for computer; Described matchmaker provides descriptor and has described the essential information of matchmaker's money, comprises the metadata information that matchmaker provides, pictorial information, the trailer of matchmaker's money etc. of matchmaker's money.
Step S303, matchmaker provides interface message processor (IMP) 20 and matchmaker is provided to file and matchmaker provides descriptor and be transferred to Virtual network operator system 30.
The present invention is provided interface message processor (IMP) 20 and is realized matchmaker and provide file and matchmaker and provide the quick distribution of descriptor by matchmaker, provide interface message processor (IMP) 20 by matchmaker and come the multiple access protocol of automatic adaptation and access way, and support multiple distributing contents, have the advantages that docking speed is fast, risk is low, support various protocols.
Emphasis of the present invention is to provide interface message processor (IMP) 20 by matchmaker and complete matchmaker and provide file and matchmaker and provide the transmission distribution of descriptor, little to the transformation of existing system, can meet the features such as multiple systems, the low development and testing of learning cost are simple that adapt to.Total system of the present invention has adopted microkernel designs, has adopted the hot-plugging technology of plug and play, realizes the support of various protocols and the support of multiple transmission means by modular mode.
The built-in system integration section of content service provider of the present invention has adopted standard http server, by the mode of expansion supported protocol, support HTTP+SOAP, HTTP+XML, HTTP+JSON etc., can effectively the inner content service provider existing system integration be provided in interface message processor (IMP) 20 to matchmaker.External system integration section of the present invention, has adopted standard http server, by the mode of Extended Protocol, supports HTTP+SOAP, HTTP+XML, HTTP+JSON etc., can adapt to dock the distinct interface realization of content service provider.
Fig. 4 is the flow chart of the content distribution method based on internet television in first embodiment of the invention, and it can be realized by content delivering system 100 as shown in Figure 2, described in comprise that step has:
Step S401, content service provider's system 10 provides file transfer to resident file server 22 by matchmaker.
Step S402, content service provider's system 10 provides descriptor by matchmaker and is transferred to matchmaker and provides interface module 21.
Between step S401 and S402, there is not dividing of order.
Step S403, resident file server 22 provides file transfer by matchmaker and provides subsystem 31 to the matchmaker of operator.
Step S404, matchmaker provides interface module 21 and matchmaker is provided to description document is transferred to the matchmaker of operator and provides subsystem 31.
Between step S403 and S404, there is not dividing of order.
Step S405, the matchmaker of operator provides subsystem 31 and matchmaker is provided to file is injected into operator content service network subsystem 32.
Step S406, the matchmaker of operator provides subsystem 31 and completes that matchmaker provides file and matchmaker provides after the renewal of descriptor, will upgrade result and notify to matchmaker and provide interface module 21.
Step S407, matchmaker provides interface module 21 renewal result is sent to resident file server 22.
Step S408, the matchmaker that resident file server 22 is deleted local storage provides file.
Preferably, Virtual network operator system 30 is received when client provides the download request of file to certain matchmaker, if the matchmaker that Virtual network operator system 30 does not exist request to download provides file, Virtual network operator system 30 is obtained matchmaker by time source side formula and is provided file and be transferred to client from content service provider's system 10, so that content Quick thread.
Fig. 5 is the flow chart of the content distribution method based on internet television in second embodiment of the invention, and it can be realized by content delivering system 100 as shown in Figure 2, described in comprise that step has:
Step S501, central content ADMINISTRATION SUBSYSTEM 11 provides file and matchmaker by the matchmaker of need distributions and provides descriptor and be issued to file distributing network 12.
Step S502, file distributing network 12 is by providing matchmaker file transfer to resident file server 22.
Step S503, file distributing network 12 provides descriptor by matchmaker and arrives CTV content disposal subsystem 13 by interface synchronization.
Step S504, CTV content disposal subsystem 13 provides descriptor by matchmaker and is synchronized to EPG server 14.
Step S505, EPG server 14 provides descriptor by matchmaker and shares to the matchmaker that matchmaker provides interface message processor (IMP) 20 and provide interface module 21.
In the present embodiment, central content ADMINISTRATION SUBSYSTEM 11, file distributing network 12 and CTV content disposal subsystem 13 are arranged at center side, matchmaker provides interface message processor (IMP) 20 and EPG server 14 is arranged at guard station side, and the first database of CTV content disposal subsystem 13 and the second database of EPG server 14 carry out database synchronization by master slave relation, the second database is provided interface message processor (IMP) 20 by EPG server 14 and matchmaker and shares.
Step S506, resident file server 22 provides file transfer by matchmaker and provides subsystem 31 to the matchmaker of operator.
Step S507, matchmaker provides interface module 21 and matchmaker is provided to description document is transferred to the matchmaker of operator and provides subsystem 31.
Step S508, the matchmaker of operator provides subsystem 31 and matchmaker is provided to file is injected into operator content service network subsystem 32.
Step S509, the matchmaker of operator provides subsystem 31 and completes that matchmaker provides file and matchmaker provides after the renewal of descriptor, will upgrade result and notify to matchmaker and provide interface module 21.
Step S510, matchmaker provides interface module 21 renewal result is sent to resident file server 22.
Step S511, the matchmaker that resident file server 22 is deleted local storage provides file.
Fig. 6 is the flow chart of content injection, update request in third embodiment of the invention, comprises that step has:
1, content service provider's system 10 provides interface message processor (IMP) 20 request contents injections, upgrades to matchmaker.
2, matchmaker provides interface message processor (IMP) 20 and calls content injection, update request interface, and the notice matchmaker of operator provides subsystem 31, and referring to table one, in the time having fresh content or content modification or content delete or roll off the production line and when product information changes, the notice matchmaker of operator provides subsystem 31.
3, the matchmaker of operator provides subsystem 31 response injections, update request, and processes.
4, the matchmaker of operator provides subsystem 31 and returns to response results.
5, the matchmaker of operator provide subsystem 31 obtain matchmaker provide descriptor and warehouse-in, referring to table two.
6, the matchmaker of operator provides subsystem 31 and obtains matchmaker and provide file, referring to table three.
7, the matchmaker of operator provides subsystem 31 and matchmaker is provided to file is injected into operator content service network subsystem 32.
8, operator content service network subsystem 32 carries out content injection processing.
9, operator content service network subsystem 32 returns to injection result (comprising secondary M3U8 entrance listed files) and provides subsystem 31 to the matchmaker of operator.
10, the matchmaker of operator provides subsystem 31 and notifies matchmaker to provide interface message processor (IMP) 20 to inject, upgrade result (comprising secondary M3U8 entrance listed files), referring to table four.
11, matchmaker provides interface message processor (IMP) 20 to the 10 content of announcement management systems injections of content service provider's system, renewal result (comprising secondary M3U8 entrance listed files).
12, content service provider's system 10 is carried out content and is reached the standard grade.(as for deleting or roll off the production line etc. business operation, without the content step of reaching the standard grade).
Table one content is injected, update request interface table
Table two, matchmaker provide descriptor and obtain interface table
Table three, matchmaker provide file acquisition interface table
Table four, content are injected, update request result notification interface table
In sum, the present invention provides interface message processor (IMP) by matchmaker and completes that matchmaker provides file and matchmaker provides the quick distribution of descriptor from content service provider's system to Virtual network operator system, described matchmaker provides interface message processor (IMP) and supports multiple access protocol and several data host-host protocol based on http protocol, by supporting various protocols access to carry out with various mode transmission data the applied environment that self adaptation is different, thereby realize, efficient matchmaker provides file and matchmaker provides descriptor distribution; And the present invention supports multiple distributing contents, have that docking speed is fast, docking cost is low and risk is low, realization flow is simplified and the simple feature of interface protocol.
Certainly; the present invention also can have other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (20)
1. the content distribution method based on internet television, is characterized in that, comprises that step has:
Between content service provider's System and Network business system, matchmaker is set and provides interface message processor (IMP), described matchmaker provides interface message processor (IMP) and supports multiple access protocol and several data host-host protocol based on http protocol;
Described content service provider system provides file and matchmaker by the matchmaker of need distributions and provides descriptor and be transferred to described matchmaker and provide interface message processor (IMP);
Described matchmaker provides interface message processor (IMP) and described matchmaker is provided to file and described matchmaker provides descriptor and be transferred to described Virtual network operator system.
2. content distribution method according to claim 1, is characterized in that, described access protocol comprises HTTP+SOAP, HTTP+XML and/or HTTP+JSON, and described Data Transport Protocol comprises FTP and/or HTTP.
3. content distribution method according to claim 1, is characterized in that, described matchmaker provides interface message processor (IMP) and adopts modular mode to support described multiple access protocol and described several data host-host protocol.
4. content distribution method according to claim 1, is characterized in that, described matchmaker provides interface message processor (IMP) and adopts hot-plugging technology.
5. content distribution method according to claim 1, it is characterized in that, described Virtual network operator system is received when client provides the download request of file to certain matchmaker, if the described matchmaker that described Virtual network operator system does not exist request to download provides file, described Virtual network operator system is obtained described matchmaker by time source side formula and is provided file and be transferred to described client from described content service provider system.
6. content distribution method according to claim 1, is characterized in that, described matchmaker provides interface message processor (IMP) and monitor described matchmaker and provide the transmission progress of file.
7. according to the content distribution method described in claim 1～6 any one, it is characterized in that, described matchmaker provides interface message processor (IMP) and comprises that resident file server and matchmaker provide interface module; Described Virtual network operator system comprises that the matchmaker of operator provides subsystem and operator content service network subsystem;
Described content service provider system provides file and matchmaker by the matchmaker of need distributions and provides descriptor and be transferred to the step that described matchmaker provides interface message processor (IMP) and comprise:
Described content service provider system provides file transfer to described resident file server by described matchmaker;
Described content service provider system provides descriptor by described matchmaker and is transferred to described matchmaker and provides interface module;
Described matchmaker provides interface message processor (IMP) and described matchmaker is provided to file and described matchmaker provides the step that descriptor is transferred to described Virtual network operator system and comprise:
Described resident file server provides file transfer by described matchmaker and provides subsystem to the described matchmaker of operator;
Described matchmaker provides interface module and described matchmaker is provided to description document is transferred to the described matchmaker of operator and provides subsystem;
The described matchmaker of operator provides subsystem and described matchmaker is provided to file is injected into described operator content service network subsystem.
8. content distribution method according to claim 7, is characterized in that, the described matchmaker of operator provides subsystem and described matchmaker is provided to file also comprises after being injected into the step of described operator content service network subsystem:
The described matchmaker of operator provides subsystem and completes that described matchmaker provides file and described matchmaker provides after the renewal of descriptor, will upgrade result and notify to described matchmaker and provide interface module;
Described matchmaker provides interface module described renewal result is sent to described resident file server;
The described matchmaker that described resident file server is deleted local storage provides file.
9. content distribution method according to claim 7, is characterized in that, described content service provider system comprises central content ADMINISTRATION SUBSYSTEM, file distributing network, CTV content disposal subsystem and EPG server;
Described content service provider system provides file and matchmaker by the matchmaker of need distributions and provides descriptor and be transferred to the step that described matchmaker provides interface message processor (IMP) and comprise:
Described central content ADMINISTRATION SUBSYSTEM provides file and described matchmaker by the described matchmaker of need distributions and provides descriptor and be issued to described file distributing network;
Described file distributing network is by providing described matchmaker file transfer to described resident file server;
Described file distributing network provides descriptor by described matchmaker and arrives described CTV content disposal subsystem by interface synchronization;
Described CTV content disposal subsystem provides descriptor by described matchmaker and is synchronized to described EPG server;
Described EPG server provides descriptor by described matchmaker and shares to the described matchmaker that described matchmaker provides interface message processor (IMP) and provide interface module.
10. content distribution method according to claim 9, it is characterized in that, described central content ADMINISTRATION SUBSYSTEM 11, described file distributing network and described CTV content disposal subsystem are arranged at center side, described matchmaker provides interface message processor (IMP) and described EPG Servers installed in guard station side, and the first database of described CTV content disposal subsystem and the second database of described EPG server carry out database synchronization by master slave relation, described the second database is provided interface message processor (IMP) by described EPG server and described matchmaker and shares.
11. 1 kinds of content delivering systems based on internet television, is characterized in that, include content service provider's system, matchmaker provides interface message processor (IMP) and Virtual network operator system;
Described content service provider system, provides descriptor and is transferred to described matchmaker and provides interface message processor (IMP) for the matchmaker of need distributions being provided to file and matchmaker;
Described matchmaker provides interface message processor (IMP), be arranged between content service provider's System and Network business system, described matchmaker provides interface message processor (IMP) and supports multiple access protocol and several data host-host protocol based on http protocol, and described matchmaker provides interface message processor (IMP) and provides descriptor and be transferred to described Virtual network operator system for described matchmaker being provided to file and described matchmaker.
12. content delivering systems according to claim 11, is characterized in that, described access protocol comprises HTTP+SOAP, HTTP+XML and/or HTTP+JSON, and described Data Transport Protocol comprises FTP and/or HTTP.
13. content delivering systems according to claim 11, is characterized in that, described matchmaker provides interface message processor (IMP) and adopts modular mode to support described multiple access protocol and described several data host-host protocol.
14. content delivering systems according to claim 11, is characterized in that, described matchmaker provides interface message processor (IMP) and adopts hot-plugging technology.
15. content delivering systems according to claim 11, it is characterized in that, described Virtual network operator system is received when client provides the download request of file to certain matchmaker, if the described matchmaker that described Virtual network operator system does not exist request to download provides file, described Virtual network operator system is obtained described matchmaker by time source side formula and is provided file and be transferred to described client from described content service provider system.
16. content delivering systems according to claim 11, is characterized in that, described matchmaker provides interface message processor (IMP) and further comprises:
Monitoring module, provides the transmission progress of file for monitoring described matchmaker.
17. according to the content delivering system described in claim 11～16 any one, it is characterized in that, described matchmaker provides interface message processor (IMP) and comprises that resident file server and matchmaker provide interface module; Described Virtual network operator system comprises that the matchmaker of operator provides subsystem and operator content service network subsystem;
Described content service provider system, for described matchmaker being provided to file transfer to described resident file server, and is transferred to described matchmaker and provides interface module for described matchmaker being provided to descriptor;
Described resident file server, provides subsystem for described matchmaker being provided to file transfer to the described matchmaker of operator;
Described matchmaker provides interface module, is transferred to the described matchmaker of operator and provides subsystem for described matchmaker being provided to description document;
The described matchmaker of operator provides subsystem, is injected into described operator content service network subsystem for described matchmaker being provided to file.
18. content delivering systems according to claim 17, is characterized in that, the described matchmaker of operator provides subsystem, and for completing, described matchmaker provides file and described matchmaker provides after the renewal of descriptor, will upgrade result and notify to described matchmaker and provide interface module;
Described matchmaker provides interface module, for described renewal result is sent to described resident file server;
Described resident file server, provides file for the described matchmaker who deletes local storage.
19. content delivering systems according to claim 17, is characterized in that, described content service provider system comprises central content ADMINISTRATION SUBSYSTEM, file distributing network, CTV content disposal subsystem and EPG server;
Described central content ADMINISTRATION SUBSYSTEM, provides descriptor and is issued to described file distributing network for the described matchmaker of need distributions being provided to file and described matchmaker;
Described file distributing network, for by providing described matchmaker file transfer to described resident file server;
Described file distributing network, arrives described CTV content disposal subsystem for described matchmaker being provided to descriptor by interface synchronization;
Described CTV content disposal subsystem, is synchronized to described EPG server for described matchmaker being provided to descriptor;
Described EPG server, shares to the described matchmaker that described matchmaker provides interface message processor (IMP) and provides interface module for described matchmaker being provided to descriptor.
20. content delivering systems according to claim 19, it is characterized in that, described central content ADMINISTRATION SUBSYSTEM 11, described file distributing network and described CTV content disposal subsystem are arranged at center side, described matchmaker provides interface message processor (IMP) and described EPG Servers installed in guard station side, and the first database of described CTV content disposal subsystem and the second database of described EPG server carry out database synchronization by master slave relation, described the second database is provided interface message processor (IMP) by described EPG server and described matchmaker and shares.
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