CN104378647A - Intelligent space storage system and method based on digital television - Google Patents
Intelligent space storage system and method based on digital television Download PDFInfo
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- CN104378647A CN104378647A CN201410613552.XA CN201410613552A CN104378647A CN 104378647 A CN104378647 A CN 104378647A CN 201410613552 A CN201410613552 A CN 201410613552A CN 104378647 A CN104378647 A CN 104378647A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
- H04N21/23109—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion by placing content in organized collections, e.g. EPG data repository
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/27—Server based end-user applications
- H04N21/274—Storing end-user multimedia data in response to end-user request, e.g. network recorder
- H04N21/2743—Video hosting of uploaded data from client
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention discloses an intelligent space storage system and method based on a digital television. The intelligent space storage system comprises a management system, an intelligent space background system, a cloud computing system, a streaming system and client terminals, wherein the management system is used for receiving a client request and controlling broadcasting of corresponding programs, the intelligent space background system is used for calling information stored in the cloud computing system and allowing media programs to correspond to account information, the cloud computing system is used for storing the media programs and converting the media programs into media files capable of being distributed by the streaming system, the streaming system is used for distributing the media files to the client terminals, and the client terminals are used for uploading the media programs to the cloud computing system and meanwhile broadcasting pre-existing programs in an intelligent space. The intelligent space storage system and method based on the digital television have the advantages that the intelligent storage space is established through an online interaction digital television system, and users can unload the programs into the intelligent space through a set top box, can also upload videos stored in a storage card of a mobile phone to the intelligent space, and can further download and store internet videos to the intelligent space by identifying and analyzing URLs through an off-line downloading function.
Description
Technical field
The present invention relates to digital TV field, particularly relate to a kind of intelligent space storage system based on Digital Television and method.
Background technology
Existing the Internet net dish utilizes cloud memory technology for open privately owned backstage, the Internet memory space of user, user can be stored into high in the clouds the privately owned file of oneself, realize a place to deposit, (as long as can the Internet be connected) access everywhere, and the functions such as file, the online browse of picture, the online broadcasting of video can be realized.In addition, the file of oneself can also be shared with the good friend of oneself by user in modes such as links.
Existing net dish can only be applied in internet platform, can not at Cable TV Studio Control & platform, particularly at DVB (Digital Video Broadcasting, digital video broadcasting) use in two-way environment, in addition, the TV programme that user oneself likes cannot directly preserve by the Internet net dish, and the video also cannot uploading oneself shooting is play on cable set top box terminal.
Summary of the invention
The technical problem to be solved in the present invention is, internet platform can only be applied in for net dish in above-mentioned prior art, Cable TV Studio Control & platform can not be applied in, and the TV programme that user oneself likes cannot directly preserve by the Internet net dish, also the video cannot uploading oneself shooting is play on cable set top box terminal, provides a kind of intelligent space storage system based on Digital Television and method.
The technical solution adopted for the present invention to solve the technical problems is: structure
Based on an intelligent space storage system for Digital Television, comprise management system, intelligent space background system, cloud computing system, plug-flow system and client terminal;
Described management system, for accessing client-requested with storage accounts information and program metadata information, and controls the broadcasting of respective program according to described accounts information and program metadata information;
Described intelligent space background system, for calling the information that described cloud computing system stores, receive the digital live broadcast program selected by described client terminal, user from creating program and the Internet program, described digital live broadcast program, user are corresponded to described accounts information from creating program and the Internet program, and be synchronized to described management system;
Described cloud computing system, for storing digital live broadcast program, user from creating program and the Internet program, and is converted into from creating program and the Internet program the media file that described plug-flow system can distribute by described digital live broadcast program, user;
Described plug-flow system, for described media file is distributed to described client terminal, plays described media file to make described client terminal;
Described client terminal, for sending the client-requested comprising described accounts information to described management system, include described digital live broadcast program to described cloud computing system, upload described user from the Internet program described in wound program to described cloud computing system and unloading to described cloud computing system; Also for selecting described digital live broadcast program, user from creating program and the Internet program, and play described media file.
In intelligent space storage system of the present invention, described management system comprises first content management system, business management system, network management system, uniform traffic IAD, uniform traffic entrance and authentication accounting system;
Described first content management system, for receiving the synchronizing information of described intelligent space background system, and create a content ID respectively from wound program or the Internet program for described digital live broadcast program, user, by described content ID and corresponding described digital live broadcast program, user oneself create program or the Internet program is bound;
Described business management system, for being connected to default business operation support system to run described digital live broadcast program, user from wound program or the Internet program according to described accounts information;
Described uniform traffic IAD, for distributing described media file to described plug-flow system, and execution cost plug-flow system is to distribute described media file;
Described uniform traffic entrance, for accessing described client terminal;
Described authentication accounting system, for being connected to described business operation support system according to described accounts information to carry out certification, authentication and book keeping operation to runed digital live broadcast program, user from wound program or the Internet program, and by described certification, authentication and book keeping operation record be converted into daily record, described daily record is synchronized to described business operation support system.
In intelligent space storage system of the present invention, described intelligent space background system comprises the second Content Management System, interface presents system, content auditing system, off-line download system and SPACE/MA;
Described second Content Management System, for adding, deleting, sort described digital live broadcast program, user from wound program or the Internet program, and synchronous described digital live broadcast program, user's wound program or the Internet program extremely described management system certainly;
Described interface presents system, for sending the interface information being presented in described client terminal to described client terminal;
Described content auditing system, for auditing described digital live broadcast program, user from creating program and the Internet program;
Described off-line download system, downloads described the Internet program for making described client terminal off-line;
Described SPACE/MA, for providing memory space with described digital live broadcast program corresponding to the accounts information storing described client terminal, user from creating program and the Internet program to described client terminal.
In intelligent space storage system of the present invention, described cloud computing system comprises cloud storage system and cloud trans-coding system;
Described cloud storage system, for storing described digital live broadcast program, user from creating program and the Internet program;
Described cloud trans-coding system, for being converted into from creating program and the Internet program the media file that described plug-flow system can distribute by described user.
In intelligent space storage system of the present invention, described client terminal is set top box side, mobile terminal and fixed terminal.
In intelligent space storage system of the present invention, described plug-flow system comprises content distributing server, the first stream pushing server, modulator, section server and the second stream pushing server;
Described content distributing server, for distributing described media file to described first stream pushing server;
Described first stream pushing server, for media file described in buffer memory;
Described modulator, for receiving the media file of the first stream pushing server institute buffer memory, and sends it to described set top box side;
Described section server, for media file described in cutting to described second stream pushing server;
Described second stream pushing server, for the media file of buffer memory institute cutting, and sends it to described mobile terminal and/or described fixed terminal.
On the other hand, a kind of intelligent space storage means based on Digital Television is provided, above-mentioned intelligent space storage system is provided, comprises the following steps:
S1, described management system access client-requested is with storage accounts information;
S2, described client terminal include described digital live broadcast program to described cloud computing system, upload described user from the Internet program described in wound program to described cloud computing system and unloading to described cloud computing system;
S3, described intelligent space background system call the information that described cloud computing system stores, and described digital live broadcast program, user are corresponded to described accounts information from creating program and the Internet program, and be synchronized to described management system;
S4, described client terminal select described digital live broadcast program, user from creating program and the Internet program;
Described digital live broadcast program, user are converted into from creating program and the Internet program the media file that described plug-flow system can distribute by S5, described cloud computing system;
Described media file is distributed to described client terminal by S6, described plug-flow system;
S7, described client terminal play described media file.
In intelligent space storage means of the present invention, in described step S2, include described digital live broadcast program to the step of described cloud computing system and comprise:
Described client terminal includes request to described intelligent space background system transmission digital live broadcast program;
Described intelligent space background system according to described in include request issue recording task to described management system;
Described management system records described digital live broadcast program according to described recording task.
In intelligent space storage means of the present invention, in described step S2, upload described user and comprise from creating the step of program to described cloud computing system:
Described client terminal uploads described user from creating program to described intelligent space background system;
Described intelligent space background system by described user Zi wound program storage to described cloud computing system;
Described user is synchronized to described management system from wound program by described intelligent space background system;
Described management system creates a content ID according to described user from wound program.
In intelligent space storage means of the present invention, in described step S2, include described digital live broadcast program to the step of described cloud computing system and comprise:
Described client terminal sends the unloading request comprising the Digital CATV Platform program reviewing program and request program to described intelligent space background system;
Described intelligent space background system inquires about the authority of described Digital CATV Platform program to described management system according to described unloading request;
Described management system returns Query Result to described intelligent space background system;
Described intelligent space background system preserves the broadcasting link information of described Digital CATV Platform program to corresponding accounts information according to described Query Result.
Above-mentioned disclosed a kind of intelligent space storage system based on Digital Television and method have following beneficial effect: for user provides one based on the intelligent storage space of Digital Cable Interactive TV System, the program that oneself can like in set top box side by user dumps to intelligent space, then at mobile phone terminal, a corresponding APP application is installed, can watches by this application the video oneself be kept in intelligent space whenever and wherever possible; User passes through the video of mobile phone-downloaded or shooting, also intelligent space can be uploaded to by APP, the video that the cloud trans-coding system on backstage can be uploaded user carries out the process of cloud transcoding, then just in the intelligent space of television, program request can be carried out to the video uploaded, reach the effect shared with household.The off-line download function that user can be provided by cell phone intelligent space client, featured videos program on the Internet is downloaded to intelligent space by off-line download function, through a series of transcodings, the editing and processing of background system, can play at mobile phone and television equally.Search unloading, utilize the intelligent searching engine that intelligent space provides, except the existing all programme informations of Digital CATV Platform can be searched for, can also the media data reaching the internet video operator of cooperation outside search platform, greatly enrich program amount.
Accompanying drawing explanation
The structural representation of a kind of intelligent space storage system based on Digital Television that Fig. 1 provides for the embodiment of the present invention;
The flow chart of a kind of intelligent space storage means based on Digital Television that Fig. 2 provides for the embodiment of the present invention;
The flow chart of the Internet program unloading that Fig. 3 provides for the embodiment of the present invention;
The flow chart of the set top box side user uploaded videos that Fig. 4 provides for the embodiment of the present invention;
The flow chart of the mobile terminal that Fig. 5 provides for the embodiment of the present invention or fixed terminal user uploaded videos;
The flow chart that Fig. 6 includes for the programme televised live that the embodiment of the present invention provides;
The flow chart of the set top box side user order video that Fig. 7 provides for the embodiment of the present invention;
The flow chart of the mobile terminal that Fig. 8 provides for the embodiment of the present invention or fixed terminal user order video;
The flow chart that Fig. 9 shares for the content that the embodiment of the present invention provides;
The flow chart that Figure 10 downloads for the off-line that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, 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, be not intended to limit the present invention.
The invention provides a kind of intelligent space storage system based on Digital Television and method, its object is to, for cable TV subscriber opens up a private intelligent space on background server, the size user of intelligent space can buy expansion as required, the client that presents of intelligent space comprises set top box side (SetTop Box, STB), mobile terminal and fixed terminal, wherein, mobile terminal can be mobile phone, PAD or notebook computer etc., and fixed terminal is desktop computer, server etc.
See Fig. 1, the structural representation of a kind of intelligent space storage system based on Digital Television that Fig. 1 provides for the embodiment of the present invention, this intelligent space storage system comprises management system 1, intelligent space background system 2, cloud computing system 3, plug-flow system 4 and client terminal 5;
Described management system 1, for accessing and storing the accounts information of described client terminal 5; Management system 1 has another name called MSCP (Multiple Service Convergence Platform, i.e. multi-service convergence platform), and platform is mainly used in carrying out unified access entrance management, the management of unified session management, unified authentication.Concrete, described management system 1 comprises first content management system 1, business management system 1, network management system 1, uniform traffic IAD, uniform traffic entrance and authentication accounting system;
Described first content management system 1, for receiving the synchronizing information of described intelligent space background system 2, and create a content ID respectively from wound program or the Internet program for described digital live broadcast program, user, by described content ID and corresponding described digital live broadcast program, user oneself create program or the Internet program is bound; First content management system 1 has another name called CMS (Content Management System), be responsible for the program metadata information that reception intelligent space system is synchronously come by HDMI (High Definition Multimedia Interface), for the content ID that content creating is unique, and bind with corresponding media file.Wherein, digital live broadcast program, user are also called media program from wound program or the Internet program.
Described business management system 1, for being connected to default business operation support system to run described digital live broadcast program, user from wound program or the Internet program according to described accounts information; Business management system 1 has another name called SME (Service Management Environment), for managing product bag, such as monthly payment, pay-per-view etc., sell under content can being grouped into a certain product bag, need the support of BOSS system (Business & Operation Support System, business operation support system).
Described uniform traffic IAD, for distributing described media file to described plug-flow system 4, and execution cost plug-flow system 4 is to distribute described media file; Uniform traffic IAD has another name called IAG (Integrated Access Gateway), comprise: media access platform (MAP) and common store module (Universal storage module, USM), USM is responsible for order request and distributes RTSP broadcasting string, MAP primary responsibility manages VSS (i.e. stream pushing server) and dispatches, and carries out the propelling movement of video content.
Described uniform traffic entrance, for accessing described client terminal 5; Same ingress for service has another name called Portal.Core, can carry out adaptation present according to different intelligent terminals (mobile phone, pad and STB)
Described authentication accounting system, for being connected to described business operation support system according to described accounts information to carry out certification, authentication and book keeping operation to runed digital live broadcast program, user from wound program or the Internet program, and by described certification, authentication and book keeping operation record be converted into daily record, described daily record is synchronized to described business operation support system.Authentication accounting system has another name called AAA (AtestationAuthentication Account), authentication authorization and accounting, authentication, book keeping operation, comprise the user profile and authorization message of synchronously coming from BOSS, be responsible for providing unified certification, authentication, book keeping operation to operation system, and the consumer record of user in operation system is synchronized to BOSS system in the mode of daily record.
In addition, management system 1 also comprises NMS (Net Management System, i.e. network management system 1), is mainly used in the operation conditions of monitor server and software.
Described intelligent space background system 2, for calling the information that described cloud computing system 3 stores, receive the digital live broadcast program selected by described client terminal 5, user from creating program and the Internet program, described digital live broadcast program, user are corresponded to described accounts information from creating program and the Internet program, and be synchronized to described management system 1; Concrete, described intelligent space background system 2 comprises the second Content Management System 1, interface presents system, content auditing system, off-line download system and SPACE/MA 1;
Described second Content Management System 1, for adding, deleting, sort described digital live broadcast program, user from wound program or the Internet program, and synchronous described digital live broadcast program, user's wound program or the Internet program extremely described management system 1 certainly; Second Content Management System 1 has another name called CMS (Content ManagementSystem, i.e. Content Management System 1), with the function class of CMS in MSCP above seemingly, matchmaker's standing breath that primary responsibility receives foreground injects, and matchmaker's standing breath by ADI (Asset Distribution Interface, namely assets transmit interface) interface synchronization is to the Content Management System 1 of MSCP, in addition CMS also carries out management and control to the program data in intelligent space, comprise added, the undercarriage of content, deletion, sequence etc., and corresponding operating is synchronized to the Content Management System 1 of MSCP.
Described interface presents system, for sending the interface information being presented in described client terminal 5 to described client terminal 5; Interface presents system and has another name called Portal.View, namely the main interface of intelligent space.
Described content auditing system, for auditing described digital live broadcast program, user from creating program and the Internet program; The content that user uploads will be shared with other good friends, have to pass through background management system 1 to audit, native system adopts the mode of taking out frame interval time to take out frame operation to video content, the I frame extracted is enumerated and examines to keeper, and do not need keeper's preview video from the beginning to the end, greatly save the time that examination & verification needs.
Described off-line download system, downloads described digital live broadcast program, user from creating program and the Internet program for making described client terminal 5 off-line; System opens off-line download function to user, if user thinks that when browsing page certain video is more excellent, network address can be submitted to system background, background system according to the html of this page of network address analysis (Hyper Text Mark-up Language) code, after obtaining the true download address of video can be downloaded content and is saved in the intelligent space of user.
Described SPACE/MA 1, for providing memory space with described digital live broadcast program corresponding to the accounts information storing described client terminal 5, user from creating program and the Internet program to described client terminal 5.Be responsible for the overall service condition of checking that current system stores, the storage service condition of user's intelligent space, support that generating pictorial statement checks for keeper.
Described cloud computing system 3, for storing digital live broadcast program, user from creating program and the Internet program, and is converted into from creating program and the Internet program the media file that described plug-flow system 4 can distribute by described digital live broadcast program, user; Concrete, described cloud computing system 3 comprises cloud storage system (being called for short " cloud storage ") and cloud trans-coding system (being called for short " cloud transcoding "); Described cloud storage system is for storing described digital live broadcast program, user from creating program and the Internet program; Described cloud trans-coding system, for being converted into from creating program and the Internet program the media file that described plug-flow system 4 can distribute by described user.In a word, cloud storage is mainly used in the media file etc. after the media file after depositing raw media file, transcoding, section, cloud trans-coding system is a set of distributed trans-coding software be deployed on cloud storage server, for the media file of multiple different-format, code check being changed into object format and the code check of needs.
Described plug-flow system 4, for described media file is distributed to described client terminal 5, plays described media file to make described client terminal 5; Described plug-flow system 4 comprises content distributing server, the first stream pushing server, modulator, section server and the second stream pushing server.
Described content distributing server (i.e. CDN server), for distributing described media file to described first stream pushing server;
Described first stream pushing server (i.e. VSS server), for media file described in buffer memory;
Described modulator (i.e. IPQAM), for receiving the media file of the first stream pushing server institute buffer memory, and sends it to described set top box side;
Described section server, for media file described in cutting to described second stream pushing server;
Described second stream pushing server (i.e. ISS server), for the media file of buffer memory institute cutting, and sends it to described mobile terminal and/or described fixed terminal.
To sum up, the media file that CDN server, VSS server, ISS server and IPQAM, CDN and VSS, ISS are equivalent to store cloud carries out buffer memory step by step, improves contents distribution speed; Media content is injected into CDN server by the A3 interface of NGOD, then by the C2 interface of NGOD contents distribution to VSS.
Described client terminal 5, for include described digital live broadcast program to described cloud computing system 3, upload described user from the Internet program described in wound program to described cloud computing system 3 and unloading to described cloud computing system 3; Also for selecting described digital live broadcast program, user from creating program and the Internet program, and play described media file.Described client terminal 5 is set top box side, mobile terminal and fixed terminal.
In sum, this intelligent space has following business function:
1, TV programme persistence: TV user can by the programme televised live liked, review program, request program one key dumps to intelligent space, the cloud memory technology of carrying intelligent space can ensure the long-time safe storage of program.
2, broadcasting is browsed in program online editing: user can manage the video in intelligent space, browse and play online at any time, high-quality smooth playing and the control of video can be ensured by the mechanism of the DVB (Digital Video Broadcasting, i.e. digital video broadcasting) of existing network.
3, intelligent search: adopt advanced search engine technique, realizes live, program request, time shift reviews and internet video, and the search of the programme content such as personal space, recommendation and seniority among brothers and sisters, supports distributed deployment and Mass Data Searching.
4, multi-screen interactive: native system really can realize program one place and deposit, multiple terminals is play.Cable television network live, program request, review after program dumps to intelligent space, except above can being play on TV by Set Top Box, as long as install a client on mobile phone, PAD or PC, log in by original account, can easily realize multi-screen and play everywhere.In addition, user also by this client upload to intelligent space, through backstage cloud transcoding process, just can be play in television by the video of mobile phone or PAD shooting at once.
5, off-line is downloaded: user may meet some videos liked by mobile phone, PAD or PC when browsing web sites, the download link of video now only need be provided, use off-line download function, background server just can help user these videos are downloaded and handles the intelligent space being saved in you well, watches for user.
6, content is shared: user, can also oneself thinking in intelligent space that significant program is shared with the good friend of oneself except oneself can watching the video in oneself intelligent space, and good friend shares message linkage by click and can watch by the program shared.
See the flow chart of a kind of intelligent space storage means based on Digital Television that Fig. 2, Fig. 2 provide for the embodiment of the present invention, the method adopts above-mentioned intelligent space storage system, comprises the following steps:
S1, described management system 1 access and store the accounts information of described client terminal 5;
S2, described client terminal 5 include described digital live broadcast program to described cloud computing system 3, upload described user from the Internet program described in wound program to described cloud computing system 3 and unloading to described cloud computing system 3;
S3, described intelligent space background system 2 call the information that described cloud computing system 3 stores, and described digital live broadcast program, user are corresponded to described accounts information from creating program and the Internet program, and be synchronized to described management system 1;
S4, described client terminal 5 select described digital live broadcast program, user from creating program and the Internet program;
Described digital live broadcast program, user are converted into from creating program and the Internet program the media file that described plug-flow system 4 can distribute (namely meeting platform specification) by S5, described cloud computing system 3;
Described media file is distributed to described client terminal 5 by S6, described plug-flow system 4;
S7, described client terminal 5 play described media file.
From above-mentioned steps S2, native system mainly comprises three content source:
1, programme televised live and request program, these programs, due to processed, directly just can be play at this platform, so only need preservation one to be linked to intelligent space, do not need extra operation;
2, user is from creating program, and these programs upload in the process of background server in the upload function by client terminals by user, first can call cloud trans-coding system and carry out transcoding pretreatment operation;
3, the Internet program, user issues a downloading task by the intelligent searching engine of client and off-line download function to server, and background server can automatically help user that internet video is downloaded and transcoding is stored in intelligent space well.
The flow chart of the Internet program unloading that the Internet program described in unloading to the process of described cloud computing system 3 provides for the embodiment of the present invention see Fig. 3, Fig. 3, the Internet program described in unloading mainly comprises to the step of described cloud computing system 3:
Described client terminal 5 sends the unloading request of the Internet program to described intelligent space background system 2;
Described intelligent space background system 2 inquires about the authority of described the Internet program to described management system 1 according to described unloading request;
Described management system 1 returns Query Result to described intelligent space background system 2;
Described intelligent space background system 2 preserves the broadcasting link information of described the Internet program to corresponding accounts information according to described Query Result.
Such as: user enters the Internet programme televised live list or reviews the rendition list, select the program wanting unloading, click " unloading " button and submit unloading request to, after intelligent space background system 2 receives request, first judge whether user possesses the authority of preserving this program by the permissions data in inquiry AAA, if possess unloading authority, then call unloading interface preserve programme information and play the data such as link, prompting user program unloading success, otherwise prompting user " program unloading failure, you do not possess the authority of preserving this program ".Meanwhile, because these programs are inherently treated, meet platform playing standard, so do not need to carry out extra transcoding, editor, implant operation.
In addition, user by the intelligent searching engine of intelligent space, can search for Digital CATV Platform all programs (comprise program request, live, review).Request program and review program and directly can dump to intelligent space), programme televised live can be included and is saved in intelligent space.The media information of third party's collaborative video operator can also be searched for by this intelligent searching engine, according to keyword search to the rendition list present to user, user can carry out off-line and downloads by the record in selection result.
The process of set top box side user uploaded videos is see Fig. 4, the flow chart of the set top box side user uploaded videos that Fig. 4 provides for the embodiment of the present invention, the flow process of set top box side user uploaded videos is specific as follows: user initiates content uploading request by intelligent space client, after intelligent space backstage receives request, by Content Management System 1 be automatically this video distribution content ID be used for unique identification and in a database create a media recording, by the process through cloud trans-coding system of the video uploaded, be transcoded into object format (H.264 & TS) and target bit rate (the high definition 7.5Mbps of platform support, SD 2.5Mbps), leave the warehouse area that cloud stores in, for CDN download distribution, then intelligent space background system 2 can initiate content injection request to the Content Management System 1 of MSCP, the CMS of MSCP receives the media recording that after request, equally first establishment one is new, reinform the assigned address downloads of media file that CDN stores to cloud, after download completes, the CMS contents distribution of notice MSCP completes, the CMS synchronizing metadata information of MSCP, to SME and Portal.Core, notifies that the CMS contents distribution on intelligent space backstage completes simultaneously.Content grouting socket can with reference to the ADI interface specification of NGOD.
Mobile terminal or fixed terminal user uploaded videos are see Fig. 5, the flow chart of the mobile terminal that Fig. 5 provides for the embodiment of the present invention or fixed terminal user uploaded videos, the flow process of mobile terminal or fixed terminal user uploaded videos is specific as follows: OTT holds (i.e. mobile terminal or fixed terminal) flow process and STB to hold flow process similar, different places be OTT end content before distribution, need through section and encryption, native system is directly mounted to cloud storage on section server, the content that section server stores cloud is cut into slices and after encryption, contents distribution is cached on ISS server.In addition, OTT holds content injection process to adopt the NGOD-A3 Standard Interface of expansion, and content transmission, content are deleted, obtained the interfaces such as content status.
Composition graphs 4 and Fig. 5, upload described user and mainly comprise the steps: to described cloud computing system 3 from wound program
Described client terminal 5 uploads described user from creating program to described intelligent space background system 2;
Described intelligent space background system 2 by described user Zi wound program storage to described cloud computing system 3;
Described user is synchronized to described management system 1 from wound program by described intelligent space background system 2;
Described management system 1 creates a content ID according to described user from wound program.
The flow chart that the programme televised live process of including is included for programme televised live that the embodiment of the present invention provides see Fig. 6, Fig. 6, the flow process that programme televised live is included comprises:
What described client terminal 5 sent digital live broadcast program to described intelligent space background system 2 includes request;
Described intelligent space background system 2 issues recording task according to the described request of including to described management system 1;
Described management system 1 records described digital live broadcast program according to described recording task.
Such as, user enters intelligent space application, all program inventory supporting the channel of video recording can be checked, select to want recorded program to click a key and dump to cloud dish, the Content Management System 1 on intelligent space backstage can create a media recording, creates the plan of recording simultaneously, and be submitted to the CMS system of MSCP, CMS is handed down to CDN and ISS recording task again, and CDN can include direct broadcast band appointed program to the fixed time and preserve, and then notifies that the CMS task of including completes; In addition, ISS also can include programme televised live to the fixed time and preserve, then carry out cutting into slices, the preliminary treatment such as encryption, then notify that the CMS task of including completes, last CMS is synchronized to SME and Portal.Core program metadata.
Several modes such as the mode obtaining media video comprises again set top box side user order video, mobile terminal or fixed terminal user order video, content is shared, off-line download.
See Fig. 7, the flow chart of the set top box side user order video that Fig. 7 provides for the embodiment of the present invention, the flow process of set top box side user order video comprises: user selects certain video in intelligent network dish to initiate order request in set top box side, after the Portal.Core of MSCP receives and asks, first to the product bag ordered by SME inquiring user, request AAA obtains permissions data corresponding to this product bag further; Generate corresponding RTSP broadcasting string by the USM in IAG according to program ID after authentication success and return to Set Top Box, Set Top Box is gone here and there according to this RTSP and is asked MAP server-assignment VSS server resource, then by the VSS network in charge distributed, video flowing is shifted onto Set Top Box and plays.
See Fig. 8, the flow chart of the mobile terminal that Fig. 8 provides for the embodiment of the present invention or fixed terminal user order video, the flow process of mobile terminal or fixed terminal user order video comprises: user is in the intelligent network dish that OTT holds is applied, certain video frequency program is selected to initiate order request, after Portal.Core receives request, first to the product bag ordered by SME inquiring user, request AAA obtains permissions data corresponding to this product bag further; After authentication success, the USM in IAG generates HTTP broadcasting string according to content ID and returns to client, and client by playing string to ISS request play content, and is decrypted content and plays.
See Fig. 9, the flow chart that Fig. 9 shares for the content that the embodiment of the present invention provides, the flow process that content is shared is as follows: user selects the click of certain program in intelligent space to share, confirm to share select the good friend that will share from the buddy list ejected after, system background automatically generates one and shares record, the I frame simultaneously extracting video on request generates a picture group sheet, now shares the state of record for not audit.All do not audit share record and can unify to present to keeper, whether keeper legal according to the picture examination video generated.Examination & verification is by rear, and good friend can receive the message sharing program, clicks this message and can watch by the video shared.
See Figure 10, the flow chart that Figure 10 downloads for the off-line that the embodiment of the present invention provides, the flow process that off-line is downloaded comprises: user copies the URL that can download for off-line, in intelligent space, create off-line downloading task, the URL that background server is submitted to according to user, obtain and resolve the html code in this page, find out legal URL link, download the file sheet of this connection correspondence, after file sheet has been downloaded, all file sheets are spliced into a complete media file in order; Then this media file is injected into the CMS of MSCP, flow process can refer to the flow process that program above injects.
The present invention provides one based on the intelligent storage space of Digital Cable Interactive TV System for user, the program that oneself can be liked by the operation of set top box side by user dumps to intelligent space, then at mobile phone terminal, a corresponding APP application is installed, can watches by this application the video oneself be kept in intelligent space whenever and wherever possible; User passes through the video of mobile phone-downloaded or shooting, also intelligent space can be uploaded to by APP, the video that the cloud trans-coding system on backstage can be uploaded user carries out the process of cloud transcoding, then just in the intelligent space of set top box side, program request can be carried out to the video uploaded, reach the effect shared with household.The off-line download function that user can be provided by cell phone intelligent space client, featured videos program on the Internet is downloaded to intelligent space by off-line download function, through the process such as transcoding, editor of background system, can play at mobile phone and set top box side equally.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.
Claims (10)
1. based on an intelligent space storage system for Digital Television, it is characterized in that, comprise management system, intelligent space background system, cloud computing system, plug-flow system and client terminal;
Described management system, for accessing client-requested with storage accounts information and program metadata information, and controls the broadcasting of respective program according to described accounts information and program metadata information;
Described intelligent space background system, for calling the information that described cloud computing system stores, receive the digital live broadcast program selected by described client terminal, user from creating program and the Internet program, described digital live broadcast program, user are corresponded to described accounts information from creating program and the Internet program, and be synchronized to described management system;
Described cloud computing system, for storing digital live broadcast program, user from creating program and the Internet program, and is converted into from creating program and the Internet program the media file that described plug-flow system can distribute by described digital live broadcast program, user;
Described plug-flow system, for described media file is distributed to described client terminal, plays described media file to make described client terminal;
Described client terminal, for sending the client-requested comprising described accounts information to described management system, include described digital live broadcast program to described cloud computing system, upload described user from the Internet program described in wound program to described cloud computing system and unloading to described cloud computing system; Also for selecting described digital live broadcast program, user from creating program and the Internet program, and play described media file.
2. intelligent space storage system according to claim 1, it is characterized in that, described management system comprises first content management system, business management system, network management system, uniform traffic IAD, uniform traffic entrance and authentication accounting system;
Described first content management system, for receiving the synchronizing information of described intelligent space background system, and create a content ID respectively from wound program or the Internet program for described digital live broadcast program, user, by described content ID and corresponding described digital live broadcast program, user oneself create program or the Internet program is bound;
Described business management system, for being connected to default business operation support system to run described digital live broadcast program, user from wound program or the Internet program according to described accounts information;
Described uniform traffic IAD, for distributing described media file to described plug-flow system, and execution cost plug-flow system is to distribute described media file;
Described uniform traffic entrance, for accessing described client terminal;
Described authentication accounting system, for being connected to described business operation support system according to described accounts information to carry out certification, authentication and book keeping operation to runed digital live broadcast program, user from wound program or the Internet program, and by described certification, authentication and book keeping operation record be converted into daily record, described daily record is synchronized to described business operation support system.
3. intelligent space storage system according to claim 1, is characterized in that, described intelligent space background system comprises the second Content Management System, interface presents system, content auditing system, off-line download system and SPACE/MA;
Described second Content Management System, for adding, deleting, sort described digital live broadcast program, user from wound program or the Internet program, and synchronous described digital live broadcast program, user's wound program or the Internet program extremely described management system certainly;
Described interface presents system, for sending the interface information being presented in described client terminal to described client terminal;
Described content auditing system, for auditing described digital live broadcast program, user from creating program and the Internet program;
Described off-line download system, downloads described the Internet program for making described client terminal off-line;
Described SPACE/MA, for providing memory space with described digital live broadcast program corresponding to the accounts information storing described client terminal, user from creating program and the Internet program to described client terminal.
4. intelligent space storage system according to claim 1, is characterized in that, described cloud computing system comprises cloud storage system and cloud trans-coding system;
Described cloud storage system, for storing described digital live broadcast program, user from creating program and the Internet program;
Described cloud trans-coding system, for being converted into from creating program and the Internet program the media file that described plug-flow system can distribute by described user.
5. intelligent space storage system according to claim 1, is characterized in that, described client terminal is set top box side, mobile terminal and fixed terminal.
6. intelligent space storage system according to claim 5, is characterized in that, described plug-flow system comprises content distributing server, the first stream pushing server, modulator, section server and the second stream pushing server;
Described content distributing server, for distributing described media file to described first stream pushing server;
Described first stream pushing server, for media file described in buffer memory;
Described modulator, for receiving the media file of the first stream pushing server institute buffer memory, and sends it to described set top box side;
Described section server, for media file described in cutting to described second stream pushing server;
Described second stream pushing server, for the media file of buffer memory institute cutting, and sends it to described mobile terminal and/or described fixed terminal.
7., based on an intelligent space storage means for Digital Television, intelligent space storage system as claimed in claim 1 is provided, it is characterized in that, comprise the following steps:
S1, described management system access client-requested is with storage accounts information;
S2, described client terminal include described digital live broadcast program to described cloud computing system, upload described user from the Internet program described in wound program to described cloud computing system and unloading to described cloud computing system;
S3, described intelligent space background system call the information that described cloud computing system stores, and described digital live broadcast program, user are corresponded to described accounts information from creating program and the Internet program, and be synchronized to described management system;
S4, described client terminal select described digital live broadcast program, user from creating program and the Internet program;
Described digital live broadcast program, user are converted into from creating program and the Internet program the media file that described plug-flow system can distribute by S5, described cloud computing system;
Described media file is distributed to described client terminal by S6, described plug-flow system;
S7, described client terminal play described media file.
8. intelligent space storage means according to claim 7, is characterized in that, in described step S2, includes described digital live broadcast program to the step of described cloud computing system and comprises:
Described client terminal includes request to described intelligent space background system transmission digital live broadcast program;
Described intelligent space background system according to described in include request issue recording task to described management system;
Described management system records described digital live broadcast program according to described recording task.
9. intelligent space storage means according to claim 7, is characterized in that, in described step S2, uploads described user and comprises from creating the step of program to described cloud computing system:
Described client terminal uploads described user from creating program to described intelligent space background system;
Described intelligent space background system by described user Zi wound program storage to described cloud computing system;
Described user is synchronized to described management system from wound program by described intelligent space background system;
Described management system creates a content ID according to described user from wound program.
10. intelligent space storage means according to claim 7, is characterized in that, in described step S2, includes described digital live broadcast program to the step of described cloud computing system and comprises:
Described client terminal sends the unloading request comprising the Digital CATV Platform program reviewing program and request program to described intelligent space background system;
Described intelligent space background system inquires about the authority of described Digital CATV Platform program to described management system according to described unloading request;
Described management system returns Query Result to described intelligent space background system;
Described intelligent space background system preserves the broadcasting link information of described Digital CATV Platform program to corresponding accounts information according to described Query Result.
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