CN104735475B - Method, back-stage management server and the video on-demand system of video request program - Google Patents
Method, back-stage management server and the video on-demand system of video request program Download PDFInfo
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- CN104735475B CN104735475B CN201310724084.9A CN201310724084A CN104735475B CN 104735475 B CN104735475 B CN 104735475B CN 201310724084 A CN201310724084 A CN 201310724084A CN 104735475 B CN104735475 B CN 104735475B
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- top box
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- stream pushing
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
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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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
Abstract
This application discloses a kind of method of video request program, back-stage management server and video on-demand system, and it is convenient to be provided with the operation for user in video request program implementation process.Methods described includes：Receive the setting to request program outlet terminal when internet client logs in VOD system portal website with Internet user's login account；If being arranged to broadcast program from set top box output point, set-top box identification corresponding with Internet user's login account is searched from contingency table according to Internet user's login account；By being interacted with video server in VOD system and circulation exchange device, request program exports to the set top box identified to set-top box identification.Method, back-stage management server and the video on-demand system of video request program provided by the invention provide larger facility in video request program implementation process for the operation of user.
Description
Technical field
The present invention relates to radio and television and technical field of the computer network, and in particular to the method for video request program, backstage are managed
Manage server and video on-demand system.
Background technology
Video request program（Video On Demand, VOD）Also referred to as interactive television program request, it is computer technology, network skill
Art and the product of multimedia technology development, are a brand-new information services.VOD has broken away from the beam that traditional tv is limited by space-time
Tie up, solve the problems, such as that what program is one seen and when seen.VOD business can meet the personalized need of TV user
Ask, progressively turned into each radio and TV operator at present and carried out widest interactive value-added service.
Under the new situation, radio and TV operator can formally enter the traditional broadband data service of telecom operators, permit simultaneously
Perhaps telecom operators enter IPTV（IPTV）Business scope, telecom operators are even more carried out into television video business
Confinement open completely, in this way, broadcasting and TV and telecom operators all suffer from the competition of broadband services and video traffic.In telecommunications
While IPTV is with broadcasting and TV digital TV contents homogeneity intensified competition, the domestic video/data service based on open the Internet
（Over The Top, OTT）Internet video also add competition ranks, to there is contention also day of consumption wish and capable user
Beneficial intensification.OTT internet video business essence is to utilize unified Content Management and distribution platform, passes through open interconnection
Net, provides the terminal with video, game and the application of high definition, and terminal can be television set, computer, set top box（Set Top Box,
STB）, personal digital assistant and smart mobile phone etc..
The VOD business realizing processes that prior art provides include：User browses program guide by remote controller operation STB
The program that Selective artery embolization is broadcast；VOD operation systems are according to STB mark（ID, Identifier）Information, plug-flow corresponding to selection take
Business device node, and return to video frequency program URL corresponding to STB（Uniform/Universal Resource
Locator, URL）Information；STB according to the URL information to VOD operation systems ask play program, VOD operation systems according to
STB id information distribution Internet resources, including：Stream pushing server address, IP quadrature amplitude modulations（IP Quadrature
Amplitude Modulation, IPQAM）Address, IPQAM play frequency；VOD operation systems notify STB in some frequency
Prepare to receive program；VOD operation systems are by stream pushing server by programme content with UDP（User
Datagram Protocol, UDP）Mode is sent to IPQAM equipment；The program stream of UDP format is to penetrate by IPQAM equipment
Frequency signal, is modulated to hybrid fiber/ coax, HFC（Hybrid Fiber-Coaxial, HFC）In network；User can by STB
To watch corresponding request program.
It was found from the VOD business realizing modes that prior art provides, user downloads VOD program menu by set top box and exported
Remote control selection program is recycled after to video screen, it is disadvantageous in that, user carries out complex by remote control
Operation（Such as the searching programs in multilevel menu）When operation inconvenience.
The content of the invention
The embodiment of the present invention provides method, back-stage management server and the video on-demand system of video request program, with video
Operation in program request implementation process for user provides convenient.
First aspect, there is provided a kind of method of video request program, including：Internet client is received to log in Internet user
Setting when account logs in video on demand system portal website to request program outlet terminal, the internet client bag
Include the terminal in addition to set top box；
If described be arranged to broadcast program from set top box output point, according to Internet user's login account from contingency table
Middle to search set-top box identification corresponding with Internet user's login account, the contingency table is stepped on comprising the Internet user
Record the corresponding relation of account and the set-top box identification；
By being interacted with video server in VOD system and circulation exchange device, request program exported to the machine top
Box identifies identified set top box.
In the first possible implementation of first aspect, the video server includes content delivery network service
Device and stream pushing server, it is described by being interacted with video server in VOD system and circulation exchange device, request program is exported
The set top box identified to the set-top box identification, including：
The set top box identified to the set-top box identification sends program request signaling；
If receiving the order request that the set top box that the set-top box identification is identified returns according to the program request signaling,
It is defined as the top box and identifies the stream pushing server that identified set top box provides service；
The set top box identified to the set-top box identification sends the address of the stream pushing server；
The address of the stream pushing server is used for the set top box that is identified of the set-top box identification according to the plug-flow service
The address of device, playing request is sent to the stream pushing server, the playing request is broadcast for the stream pushing server by described
Put request to send to the content delivery network service device, the content delivery network service device is corresponding by the request program
Pushing video streaming to the circulation exchange device, by the program stream be to send after radiofrequency signal by the circulation exchange device
The set top box identified to the set-top box identification.
In the first possible implementation of first aspect, second of possible realization of first aspect is additionally provided
Mode, the stream pushing server for being defined as the top box and identified set top box offer service being provided, including：By described in
Order request is sent to the stream pushing server；If the stream pushing server is received according to returning to the order request
The address of stream pushing server, it is determined that the stream pushing server is that the set top box identified by the top box provides clothes
The stream pushing server of business；
The set top box identified to the set-top box identification sends the address of the stream pushing server, including：By institute
The address for stating the stream pushing server that stream pushing server returns according to the order request is forwarded to the set-top box identification institute
The set top box of mark.
In the first possible implementation of first aspect, the third possible realization of first aspect is additionally provided
Mode, after the set top box identified to the set-top box identification sends program request signaling, methods described also includes：
If not receiving the order request that the set top box that the set-top box identification is identified returns according to the program request signaling,
Then sent a notification message to the VOD system portal website, the notification message is used to show in the VOD system portal website
Warning information.
In the first of first aspect and first aspect into the third any possible implementation, is additionally provided
4th kind of possible implementation of one side, the reception internet client log in video with Internet user's login account
After setting during program request VOD system portal website to request program outlet terminal, methods described also includes：
If it is described be arranged to from the internet client export request program, by with Video service in VOD system
The interaction of device, by request program plug-flow to the internet client.
In the first of first aspect and first aspect into the 4th kind of any possible implementation, is additionally provided
5th kind of possible implementation of one side, the reception internet client log in video with Internet user's login account
Before setting during program request VOD system portal website to request program outlet terminal, methods described also includes：Establish the interconnection
The contingency table of network users login account and set-top box identification.
Second aspect, there is provided a kind of back-stage management server, the back-stage management server include：Setup module, it is used for
Receive and request program outlet terminal is set when logging in video on demand system portal website with Internet user's login account
Put, the internet client includes the terminal in addition to set top box；
Searching modul, if being arranged to broadcast program from set top box output point for described, stepped on according to the Internet user
Record account searches set-top box identification corresponding with Internet user's login account from contingency table, and the contingency table includes institute
State the corresponding relation of Internet user's login account and the set-top box identification；
First interactive module, for by being interacted with video server in VOD system and circulation exchange device, by program request section
Mesh exports the set top box identified to the set-top box identification.
In the first possible implementation of second aspect, the video server includes content delivery network service
Device and stream pushing server, first interactive module include：
Signaling transmitting element, the set top box for being identified to the set-top box identification send program request signaling；
Determining unit, if being returned for receiving the set top box that the set-top box identification is identified according to the program request signaling
Order request, it is determined that the set top box identified by the top box provides the stream pushing server of service；
Address retransmission unit, the set top box for being identified to the set-top box identification send the ground of the stream pushing server
Location, the address of the stream pushing server are used for the ground of set top box that the set-top box identification identified according to the stream pushing server
Location, playing request is sent to the stream pushing server, the playing request is used for the stream pushing server by the playing request
Send to after the content delivery network service device, the content delivery network service device is by program corresponding to the request program
Stream pushes to the circulation exchange device, is sent after the video flowing is converted into radiofrequency signal by the circulation exchange device to described
The set top box that set-top box identification is identified.
In the first possible implementation of second aspect, second of possible realization of second aspect is additionally provided
Mode, the determining unit include：
Order request transmitting element, for the order request to be sent to the stream pushing server；
Stream pushing server determining unit, if the institute returned for receiving the stream pushing server according to the order request
State the address of stream pushing server, it is determined that the stream pushing server is that the set top box identified by the top box provides
The stream pushing server of service；
The address retransmission unit is specifically used for pushing away the stream pushing server according to returning to the order request
The address of streaming server is forwarded to the set top box that the set-top box identification is identified.
In the first possible implementation of second aspect, the third possible realization of second aspect is additionally provided
Mode, the back-stage management server also include：
Sending module is alerted, if after sending program request signaling for the set top box identified to the set-top box identification, is not connect
The order request that the set top box that the set-top box identification is identified returns according to the program request signaling is received, then to the VOD systems
System portal website sends a notification message, and the notification message is used in the VOD system portal website display alarm information.
In the first of second aspect and second aspect into the third any possible implementation, is additionally provided
4th kind of possible implementation of two aspects, the back-stage management server also include：
Second interactive module, if for it is described be arranged to from the internet client export request program, by with
The interaction of video server in VOD system, by the request program plug-flow to the internet client.
In the first of second aspect and second aspect into the 4th kind of any possible implementation, is additionally provided
5th kind of possible implementation of two aspects, the back-stage management server also include：
Contingency table establishes module, for establishing the contingency table of Internet user's login account and set-top box identification.
The third aspect, there is provided a kind of video on-demand system, the system include content delivery network service device, plug-flow service
Back-stage management server described in device, circulation exchange device and above-mentioned second aspect any one；
The stream pushing server, after the order request for receiving the back-stage management server, to the back-stage management
Server returns to the address of the stream pushing server, is broadcast receiving with the corresponding set top box of Internet user's login account
After putting request, playing request is forwarded to the content delivery network service device, is returned receiving the content delivery network service device
After the request program content returned, by the request program content plug-flow to the circulation exchange device；
The content delivery network service device, for receiving the playing request of the stream pushing server forwarding, and according to institute
Playing request is stated, program request programme content is returned to the stream pushing server；
The circulation exchange device, the request program content returned for receiving the stream pushing server, by the program request section
Program stream corresponding to mesh content is transmission after radiofrequency signal to the set top box associated with Internet user's login account.
It was found from the embodiments of the present invention, on the one hand, because user is to log in VOD system door by internet client
Family website, and internet client is the terminal different from set top box, typically using mouse, keyboard when video request program user operates
And/or touch-screen is as input equipment, therefore, the operation for user in video request program implementation process provide it is larger just
Profit；On the other hand, using internet client as multi-screen interactive can be realized during program output end, though using set top box as
Program output end, because user's login account and set-top box identification have corresponding relation, therefore also only need by internet
Without being operated to set top box, this is also provided conveniently client for the video request program of user.
Brief description of the drawings
Fig. 1-a are the basic procedure schematic diagrames of the method for video request program provided in an embodiment of the present invention；
Fig. 1-b are to be arranged to defeated from set top box in the method for the video request program of Fig. 1-a examples provided in an embodiment of the present invention
VOD system includes the interaction flow schematic diagram between equipment when going out request program；
Fig. 1-c are arranged in the method for the video request program of Fig. 1-a examples provided in an embodiment of the present invention from interconnection netter
VOD system includes the interaction flow schematic diagram between equipment during the output request program output request program of family end；
Fig. 2 is back-stage management server basic logical structure schematic diagram provided in an embodiment of the present invention；
Fig. 3 is the back-stage management server basic logical structure schematic diagram that another embodiment of the present invention provides；
Fig. 4 is the back-stage management server basic logical structure schematic diagram that another embodiment of the present invention provides；
Fig. 5 is the back-stage management server basic logical structure schematic diagram that another embodiment of the present invention provides；
Fig. 6-a are the back-stage management server basic logical structure schematic diagrames that another embodiment of the present invention provides；
Fig. 6-b are the back-stage management server basic logical structure schematic diagrames that another embodiment of the present invention provides；
Fig. 6-c are the back-stage management server basic logical structure schematic diagrames that another embodiment of the present invention provides；
Fig. 6-d are the back-stage management server basic logical structure schematic diagrames that another embodiment of the present invention provides；
Fig. 7-a are the back-stage management server basic logical structure schematic diagrames that another embodiment of the present invention provides；
Fig. 7-b are the back-stage management server basic logical structure schematic diagrames that another embodiment of the present invention provides；
Fig. 7-c are the back-stage management server basic logical structure schematic diagrames that another embodiment of the present invention provides；
Fig. 7-d are the back-stage management server basic logical structure schematic diagrames that another embodiment of the present invention provides；
Fig. 8 is a kind of back-stage management device structure schematic diagram provided in an embodiment of the present invention；
Fig. 9 is video on-demand system structural representation provided in an embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of method of video request program, including：Internet client is received with Internet user
Setting when login account logs in video on demand system portal website to request program outlet terminal, the Internet subscribers
End includes the terminal in addition to set top box；If described be arranged to broadcast program from set top box output point, used according to the internet
Family login account searches set-top box identification corresponding with Internet user's login account, the contingency table bag from contingency table
Corresponding relation containing Internet user's login account and the set-top box identification；By with video server in VOD system
With the interaction of circulation exchange device, request program is exported to the set top box identified to the set-top box identification.The embodiment of the present invention
Corresponding back-stage management server and video on-demand system are also provided.It is described in detail individually below.
The method of the video request program of the embodiment of the present invention can be applied to the back-stage management server of VOD system, its basic flow
Journey refers to Fig. 1-a, mainly includes step S101 to step S103：
S101, receive internet client and video on demand system portal website is logged in Internet user's login account
When setting to request program outlet terminal.
In embodiments of the present invention, internet client is to include the terminal in addition to set top box, for example, computer, intelligence
Mobile phone etc..It is the remote controller operation by set top box different from prior art, the present invention is video request program user in interconnection netter
Family end, with Internet user's login account, in the door of VOD system（Portal）The portal website that server provides logs in, and steps on
Request program outlet terminal is configured during record, i.e. be configured as from internet client output request program still
Program is broadcast from set top box output point.The back-stage management server of VOD system receives this setting.
S102, if being arranged in step S101 broadcasts program from set top box output point, account is logged according to Internet user
Set-top box identification corresponding with Internet user's login account is searched number from contingency table, the contingency table includes described mutual
The corresponding relation of on-line customer's login account and the set-top box identification.
In embodiments of the present invention, internet client is being received with the login video request program of Internet user's login account
Before setting during VOD system portal website to request program outlet terminal, the back-stage management server of VOD system can be by mutually
On-line customer's login account associates with set-top box identification, establishes the contingency table of Internet user's login account and set-top box identification,
It includes the corresponding relation of Internet user's login account and set-top box identification.In this way, when user is arranged to export from set top box
After request program, the back-stage management server of VOD system can be searched according to Internet user's login account from contingency table with
Set-top box identification corresponding to Internet user's login account.
In an alternative embodiment of the invention, if being arranged in step S101 from internet client output request program,
Then by being interacted with video server in VOD system, by request program plug-flow to internet client, detailed process see
Accompanying drawing 1-c.
S103, by being interacted with video server in VOD system and circulation exchange device, request program exported to machine top
Box identifies identified set top box.
In embodiments of the present invention, a part of the video server as VOD system, it mainly includes content delivery network
Network（Content Delivery Network, CDN）Server and stream pushing server（Vedio Stream Server, VSS）,
After user is arranged to broadcast program from set top box output point, the back-stage management server of VOD system can be according to according to internet
User's login account searches set-top box identification corresponding with Internet user's login account from contingency table（Step S102）, so
Afterwards, by being interacted with video server in VOD system and circulation exchange device, request program is exported to set-top box identification and marked
The set top box of knowledge, step S103 specifically comprise the following steps S1031 to S1033：
S1031, the set top box identified to set-top box identification send program request signaling.
Transmitted program request signaling is a kind of announcement information based on IP messages, is identified for notifying set-top box identification
Set top box can start VOD service.
S1032, if receiving the order request that the set top box that set-top box identification is identified returns according to program request signaling, really
It is set to top box and identifies the stream pushing server that identified set top box provides service.
In embodiments of the present invention, the order request master that the set top box that set-top box identification is identified returns according to program request signaling
To include the information such as the mark of the set top box and the URL of video.As a preferred embodiment of the invention, it is defined as top box mark
The set top box identified provides the stream pushing server serviced：The set top box that set-top box identification is identified is believed according to program request
The order request that order returns is sent to stream pushing server, if receiving the institute that the stream pushing server returns according to the order request
State the address of stream pushing server, it is determined that the stream pushing server is that the set top box identified by the top box provides
The stream pushing server of service.
In an alternative embodiment of the invention, after the set top box identified to set-top box identification sends program request signaling, if not
The order request that the set top box that the set-top box identification is identified returns according to the program request signaling is received, then to VOD system
Portal website sends a notification message, and the notification message is used in VOD system portal website display alarm information.
S1033, the set top box identified to set-top box identification send the address of stream pushing server.
Specifically, corresponding to the excellent of the above-mentioned stream pushing server for being defined as the identified set top box offer service of top box mark
Embodiment is selected, the address that the set top box identified to set-top box identification sends stream pushing server is：By stream pushing server according to point
The address for broadcasting the stream pushing server that request returns is forwarded to the set top box that set-top box identification is identified, wherein, stream pushing server
Address of the address for the set top box that set-top box identification is identified according to stream pushing server, sends to the stream pushing server and plays
Request, the playing request send the playing request to content delivery network service device for the stream pushing server, institute
Content delivery network service device is stated by pushing video streaming corresponding to request program to the exchange device that circulates, will by the circulation exchange device
The program stream is by sending the set top box identified to set-top box identification after radiofrequency signal.
In order to clearly illustrate the method for the video request program of accompanying drawing 1-a examples, accompanying drawing 1-a examples given below regard
In the method that frequency is broadcast, the interaction flow between each equipment.Accompanying drawing 1-b is referred to, is the side of the video request program of accompanying drawing 1-a examples
Be arranged in method from set top box output point broadcast program when VOD system include interaction flow between equipment, including step Sb101
To Sb114, describe in detail as follows：
Sb101, internet client logs in portal website and sets request program outlet terminal.
It should be noted that in step SbBefore 101, back-stage management server is by Internet user's login account and machine top
Box mark association, establish the contingency table of Internet user's login account and set-top box identification（Step S 'b101）.
Specifically, internet client login portal website setting request program outlet terminal is internet client with mutual
On-line customer's login account logs in VOD system portal website, request program outlet terminal is configured, in accompanying drawing 1-b reality
Apply in example, be arranged to broadcast program from set top box output point.
Sb102, the content of setting is transferred to back-stage management server by portal website.
Sb103, back-stage management server positioning set top box.
Specifically, back-stage management server is searched from contingency table and Internet user according to Internet user's login account
Set-top box identification corresponding to login account, so as to be positioned according to the set-top box identification to corresponding set top box.
Sb104, back-stage management server sends program request signaling to the set top box that set-top box identification is identified.
Transmitted program request signaling is a kind of announcement information based on IP messages, is identified for notifying set-top box identification
Set top box can start VOD service.
Sb105, back-stage management server receiving set up box identifies the point that identified set top box returns according to program request signaling
Broadcast request.
The order request that the set top box that set-top box identification is identified returns according to program request signaling mainly includes the set top box
The information such as the URL of mark and video.
Sb106, back-stage management server is authenticated authenticating to the set top box for returning to order request.
In embodiments of the present invention, if back-stage management server can not receive order request after sending program request signaling, or
Back-stage management server fails to the authentication for returning to the set top box of order request, then back-stage management server can be logical to sending
Know message, the notification message is used in VOD system portal website display alarm information.If authentication is by performing flow
In step Sb107。
Sb107, back-stage management server sends order request to stream pushing server.
The order request that back-stage management server is sent to stream pushing server be top box identify identified set top box according to
The information such as order request, the URL of mark and video including the set top box that program request signaling returns.
Sb108, stream pushing server returns to the address of the stream pushing server to back-stage management server.
Sb109, back-stage management server forwards the address of stream pushing server to the set top box for sending order request.
Sb110, set top box sends playing request to stream pushing server.
After set top box receives the address of the stream pushing server of back-stage management server forwarding, according to the address, to corresponding
Stream pushing server sends playing request, and its content mainly includes the information such as the mark of the set top box and URL of video.
Sb111, stream pushing server sends playing request to content distributing network server.
The playing request that stream pushing server is sent to content distributing network server, except the mark including set top box and regard
Outside the information such as the URL of frequency, include the address of the stream pushing server, so that content delivery network service device can be according to the ground
Location returns to video flowing corresponding to request program.
Sb112, content delivery network service device returns to video flowing to stream pushing server.
Sb113, stream pushing server to circulation exchange device pushing video stream.
Specifically, stream pushing server sends video flowing to circulation exchange device with IP data modes（IPQAM equipment）.
Sb114, after circulation exchange device changes video flowing, send it to the set top box that set-top box identification is identified.
Specifically, the video flowing that stream pushing server push comes is converted to radiofrequency signal by the exchange device that circulates, and is modulated to light
Fine coaxial cable mixing（Hybrid Fiber Coax, HFC）Network, i.e. the set top box identified to set-top box identification sends section
Mesh stream.
Refer to accompanying drawing 1-c, be accompanying drawing 1-a examples video request program method in be arranged to from internet client export
VOD system includes the interaction flow between equipment, including step S when request program exports request programc101 to step
Sc110, describe in detail as follows：
Sc101, internet client logs in portal website and sets request program outlet terminal.
Embodiment such as accompanying drawing 1-b is similar, in step ScBefore 101, back-stage management server logs in Internet user
Account associates with set-top box identification, establishes the contingency table of Internet user's login account and set-top box identification（Step S 'c101）.
Specifically, internet client login portal website setting request program outlet terminal is internet client with mutual
On-line customer's login account logs in VOD system portal website, request program outlet terminal is configured, in accompanying drawing 1-c reality
Apply in example, be arranged to export request program from internet client.
Sc102, the content of setting is transferred to back-stage management server by portal website.
Sc103, back-stage management server is authenticated authenticating to internet client.
Sc104, back-stage management server sends order request to stream pushing server.
Back-stage management server includes the mark and video of internet client to the order request that stream pushing server is sent
The information such as URL.
Sc105, stream pushing server returns to the address of the stream pushing server to back-stage management server.
Sc106, back-stage management server forwards the address of stream pushing server to internet client.
Sc107, internet client sends playing request to stream pushing server.
After internet client receives the address of the stream pushing server of back-stage management server forwarding, according to the address, to
Corresponding stream pushing server sends playing request, and its content mainly includes the mark of the internet client and URL of video etc.
Information.
Sc108, stream pushing server sends playing request to content distributing network server.
The playing request that stream pushing server is sent to content distributing network server, except the mark including internet client
Know outside the information such as the URL with video, include the address of the stream pushing server, so that content delivery network service device being capable of root
Video flowing corresponding to request program is returned according to the address.
Sc109, content delivery network service device returns to video flowing to stream pushing server.
Sc110, stream pushing server is to internet client pushing video stream.
It was found from the method for the video request program that the embodiments of the present invention provide, on the one hand, due to video request program, user is
VOD system portal website is logged in by internet client, and internet client is the terminal different from set top box, Yong Hucao
Therefore it, is user in video request program implementation process as input equipment that mouse, keyboard and/or touch-screen are typically used when making
Operation provide larger facility；On the other hand, using internet client as multi-screen can be realized during program output end
Interaction, even if using set top box as program output end, because user's login account and set-top box identification have corresponding relation, therefore
Also only need by the way that in internet client, without being operated to set top box, this is also the video request program side of providing of user
Just.
The back-stage management server of the embodiment of the present invention of the method for performing above-mentioned video request program is said below
Bright, its basic logical structure is with reference to figure 2.For convenience of description, it illustrate only the part related to the embodiment of the present invention.Fig. 2
The back-stage management server of example mainly includes setup module 201, the interactive module 203 of searching modul 202 and first, and each module is detailed
Carefully it is described as follows：
Setup module 201, video on demand system is logged in Internet user's login account for receiving internet client
Setting during system portal website to request program outlet terminal, the internet client include the terminal in addition to set top box；
Searching modul 202, if for being arranged to broadcast program from set top box output point, according to Internet user's login account
Set-top box identification corresponding with Internet user's login account is searched from contingency table, the contingency table is used comprising the internet
The corresponding relation of family login account and the set-top box identification；
First interactive module 203, for by being interacted with video server in VOD system and circulation exchange device, by point
Broadcast program and export the set top box identified to set-top box identification.
It should be noted that in the embodiment of the back-stage management server of the example of the figures above 2, each functional module is drawn
Point it is merely illustrative of, can be as needed in practical application, such as the realization of the configuration requirement or software of corresponding hardware
It is convenient to consider, and above-mentioned function distribution is completed by different functional modules, will the back-stage management server internal junction
Structure is divided into different functional modules, to complete all or part of function described above.Moreover, in practical application, this reality
It can be realized by corresponding hardware to apply the corresponding functional module in example, can also perform corresponding software by corresponding hardware
Complete, for example, foregoing setup module, can have to perform foregoing reception internet client with Internet user's login account
The hardware of setting to request program outlet terminal when number logging in video on demand system portal website, such as device is set, also may be used
To be to be able to carry out corresponding computer program so as to complete the general processor of foregoing function or other hardware devices；For another example before
The first interactive module stated, can be mentioned by the friendship with video server in VOD system and the exchange device that circulates with execution
Mutually, request program is exported to the hardware of the set-top box functionality identified to the set-top box identification, such as the first interaction device, also may be used
To be to be able to carry out corresponding computer program so as to complete the general processor of foregoing function or other hardware devices（This explanation
Each embodiment that book provides can all apply foregoing description principle）.
In the back-stage management server of the example of accompanying drawing 2, video server includes content delivery network service device and plug-flow takes
Business device, the first interactive module 203 can include signaling transmitting element 301, determining unit 302 and address retransmission unit 303, such as attached
The back-stage management server that another embodiment of the present invention shown in Fig. 3 provides, wherein：
Signaling transmitting element 301, the set top box for being identified to set-top box identification send program request signaling；
Determining unit 302, if the point returned for receiving the set top box that set-top box identification is identified according to program request signaling
Broadcast request, it is determined that the set top box identified by top box provides the stream pushing server of service；
Address retransmission unit 303, the set top box for being identified to set-top box identification send the address of stream pushing server, institute
Address of the address of stream pushing server for the set top box that set-top box identification is identified according to stream pushing server is stated, to plug-flow service
Device sends playing request, and the playing request sends the playing request to the content distributing network for stream pushing server
After server, program stream corresponding to the request program is pushed to the circulation and changes and set by the content delivery network service device
It is standby, send the machine identified to the set-top box identification after the video flowing is converted into radiofrequency signal by the circulation exchange device
Top box.
The determining unit 302 of the example of accompanying drawing 3 can include order request transmitting element 401 and stream pushing server determining unit
402, the back-stage management server that another embodiment of the present invention provides as shown in Figure 4, wherein：
Order request transmitting element 401, for order request to be sent to stream pushing server.
Stream pushing server determining unit 402, if being pushed away for receiving stream pushing server according to what the order request returned
The address of streaming server, it is determined that the stream pushing server is the plug-flow clothes that the set top box identified by top box provides service
Business device.
In such as back-stage management server of the example of accompanying drawing 4, address retransmission unit 303 is specifically used for stream pushing server root
The address of the stream pushing server returned according to order request is forwarded to the set top box that set-top box identification is identified.
The back-stage management server of the example of accompanying drawing 3 also includes alarm sending module 501, of the invention another as shown in Figure 5
The back-stage management server that embodiment provides.If the set top box that alarm sending module 501 is used to be identified to set-top box identification is sent out
After sending program request signaling, the program request that the set top box that the set-top box identification is identified returns according to the program request signaling is not received and is asked
Ask, then sent a notification message to VOD system portal website, the notification message is used to show in the VOD system portal website
Warning information.
The back-stage management server of accompanying drawing 2 to any example of accompanying drawing 5 can also include the second interactive module 601, such as accompanying drawing
The back-stage management server that 6-a provides to accompanying drawing 6-d any examples.If the second interactive module 601 is used to be arranged to from internet
Client exports request program, then by being interacted with video server in VOD system, by request program plug-flow to the interconnection
Net client.
The back-stage management server of accompanying drawing 2 to any example of accompanying drawing 5 can also establish module 701 including contingency table, such as attached
The back-stage management server that Fig. 7-a provide to accompanying drawing 7-d any examples.Contingency table establishes module 701 and is used to establish the interconnection
The contingency table of network users login account and set-top box identification.
Refer to accompanying drawing 8, a kind of back-stage management equipment provided in an embodiment of the present invention, including：Receiver 801, processor
802nd, memory 803 and bus 804.Receiver 801, processor 802, memory 803 are connected with each other by bus 804.
The receiver 801, video on demand is logged in Internet user's login account for receiving internet client
To the setting of request program outlet terminal during system portal website.
The memory 803, for store instruction and data；
The processor 802, for reading the instruction and data stored in memory 803, perform：
If described be arranged to broadcast program from set top box output point, according to Internet user's login account from contingency table
Middle to search set-top box identification corresponding with Internet user's login account, the contingency table is stepped on comprising the Internet user
Record the corresponding relation of account and the set-top box identification；
By being interacted with video server in VOD system and circulation exchange device, request program exported to the machine top
Box identifies identified set top box.
Wherein, the processor 802 is probably a kind of IC chip, has the disposal ability of signal.Realizing
Cheng Zhong, each step of the above method can be complete by the integrated logic circuit of the hardware in processor or the instruction of software form
Into.These instructions can be realized and controlled to coordinate by processor therein, for performing the side of announcement of the embodiment of the present invention
Method.Above-mentioned processor can also be general processor, digital signal processor（Digital Signal Processing,
DSP）, application specific integrated circuit（application specific integrated circuit）, ready-made programmable gate array
（Field Programmable Gate Array, FPGA）Either other PLDs, discrete gate or transistor are patrolled
Collect device, discrete hardware components.
Wherein, above-mentioned general processor can be microprocessor or the processor can also be any conventional processing
Device, decoder etc..The step of method with reference to disclosed in the embodiment of the present invention, can be embodied directly in hardware processor and perform
Into, or combined with the hardware in processor and software module and perform completion.Software module can be located at random access memory, dodge
Deposit, read-only storage, this area such as programmable read only memory or electrically erasable programmable memory, register is ripe to deposit
In storage media.
In addition, each nextport hardware component NextPort of back-stage management equipment is coupled by bus 804, wherein bus 804 is except bag
Include outside data/address bus, in addition to power bus, controlling bus and status signal bus in addition.But illustrate in order to clear, in Fig. 8
It is middle that various buses are all designated as bus 804.
Accompanying drawing 9 is referred to, is video on-demand system provided in an embodiment of the present invention.For convenience of description, illustrate only
The part related to the embodiment of the present invention.The video on-demand system of Fig. 9 examples includes back-stage management server 901, content distribution
The webserver 902, stream pushing server 903 and circulation exchange device 904, wherein, back-stage management server 901 can be accompanying drawing 2
To the back-stage management server of accompanying drawing 7-d any examples.Each equipment of video on-demand system of Fig. 9 examples describes in detail as follows：
Back-stage management server 901, receive internet client and video on demand is logged in Internet user's login account
During system portal website is included to the setting of request program outlet terminal, the internet client end in addition to set top box
End, if described be arranged to broadcast program from set top box output point, is looked into according to Internet user's login account from contingency table
Set-top box identification corresponding with Internet user's login account is looked for, by being changed with video server in VOD system and circulation
The interaction of equipment 904, request program is exported the set top box identified to the set-top box identification, and the contingency table includes described
The corresponding relation of Internet user's login account and the set-top box identification；
Stream pushing server 903, after the order request for receiving back-stage management server 901, taken to the back-stage management
Business device 901 returns to the address of the stream pushing server 903, is receiving set top box that set-top box identification identified according to the plug-flow
After the playing request that the address of server 903 is sent, playing request is forwarded to the content delivery network service device 902, is being received
After video flowing corresponding to the request program returned to the content delivery network service device 902, by corresponding to the request program
Video flowing plug-flow to it is described circulation exchange device 904；
Content delivery network service device 902, the playing request forwarded for receiving the stream pushing server 903, and according to
The playing request, video flowing corresponding to request program is returned to the stream pushing server 903；
Circulate exchange device 904, video flowing corresponding to the request program returned for receiving the stream pushing server 903, will
Video flowing corresponding to the request program sends the set top box identified to set-top box identification after being converted to radiofrequency signal.
It should be noted that the content such as information exchange, implementation procedure between each module/unit of said apparatus, due to
The inventive method embodiment is based on same design, and its technique effect brought is identical with the inventive method embodiment, particular content
Reference can be made to the narration in the inventive method embodiment, here is omitted.
It will be recognized by those of ordinary skill in the art that the possibility implementation of various aspects of the invention or various aspects
System, method or computer program product can be embodied as.Therefore, each aspect of the present invention or various aspects
Possible implementation can use complete hardware embodiment, complete software embodiment（Including firmware, resident software etc.）, or
The form of the embodiment of integration software and hardware aspect, collectively referred to herein as " circuit ", " module " or " system ".In addition,
The possibility implementation of each aspect of the present invention or various aspects can use the form of computer program product, computer journey
Sequence product refers to be stored in the computer readable program code in computer-readable medium.
Computer-readable medium can be computer-readable signal media or computer-readable recording medium.Computer can
Read storage medium including but not limited to electronics, magnetic, optics, electromagnetism, infrared or semiconductor system, equipment either device or
Foregoing is any appropriately combined, such as random access memory（RAM）, read-only storage（ROM）, the read-only storage of erasable programmable
Device（EPROM or flash memory）, optical fiber, portable read-only storage（CD-ROM）.
Processor in computer reads the computer readable program code being stored in computer-readable medium so that place
Reason device is able to carry out function action specified in the combination of each step or each step in flow charts；Generation is implemented in block diagram
Each piece or each piece of combination specified in function action device.
Computer readable program code can be performed completely on the local computer of user, partly counted in the local of user
On calculation machine perform, as single software kit, partly on the local computer of user and part on the remote computer, or
Person performs on remote computer or server completely.It is also noted that in some alternate embodiments, in flow charts
Each piece of function of indicating may not be occurred by the order indicated in figure in each step or block diagram.For example, dependent on involved
Function, two steps or two blocks shown in succession may be actually executed substantially concurrently, or these blocks sometimes may
Performed with reverse order.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (11)
- A kind of 1. method of video request program, it is characterised in that methods described includes：Receive when internet client logs in video on demand system portal website with Internet user's login account to program request section The setting of mesh outlet terminal, the internet client include the terminal in addition to set top box；If described be arranged to broadcast program from set top box output point, looked into according to Internet user's login account from contingency table Set-top box identification corresponding with Internet user's login account is looked for, the contingency table includes the Internet user and logs in account Number and the set-top box identification corresponding relation；By being interacted with video server in VOD system and circulation exchange device, request program exported to the set top box mark Know identified set top box；The video server includes content delivery network service device and stream pushing server, it is described by with video in VOD system The interaction of server and circulation exchange device, request program is exported the set top box identified to the set-top box identification, including：The set top box identified to the set-top box identification sends program request signaling；If receive the order request that the set top box that the set-top box identification is identified returns according to the program request signaling, it is determined that The set top box identified by the top box provides the stream pushing server of service；The set top box identified to the set-top box identification sends the address of the stream pushing server；The ground of the stream pushing server Address of the location for the set top box that the set-top box identification is identified according to the stream pushing server, sends out to the stream pushing server Playing request is sent, the playing request sends the playing request to the content distributing network for the stream pushing server After server, pushing video streaming corresponding to the request program is changed and set by the content delivery network service device to the circulation It is standby, by the circulation exchange device by the program stream by sending the machine identified to the set-top box identification after radiofrequency signal Top box.
- 2. according to the method for claim 1, it is characterised in that described to be defined as the identified machine of the top box mark Top box provides the stream pushing server of service, including：The order request is sent to the stream pushing server；If receive the address for the stream pushing server that the stream pushing server returns according to the order request, it is determined that institute It is the stream pushing server that the set top box identified by the top box provides service to state stream pushing server；The set top box identified to the set-top box identification sends the address of the stream pushing server, including：The address for the stream pushing server that the stream pushing server is returned according to the order request is forwarded to the machine top Box identifies identified set top box.
- 3. according to the method for claim 1, it is characterised in that the set top box sending point identified to the set-top box identification After broadcasting signaling, methods described also includes：If not receiving the order request that the set top box that the set-top box identification is identified returns according to the program request signaling, to The VOD system portal website sends a notification message, and the notification message is used in VOD system portal website display alarm Information.
- 4. method according to any one of claims 1 to 3, it is characterised in that receive internet client with Internet user After setting when login account logs in video on demand system portal website to request program outlet terminal, methods described is also Including：If it is described be arranged to from the internet client export request program, by with video server in VOD system Interaction, by request program plug-flow to the internet client.
- 5. according to the method described in claims 1 to 3 any one, it is characterised in that the reception internet client is with mutual Before setting when on-line customer's login account logs in video on demand system portal website to request program outlet terminal, institute Stating method also includes：Establish the contingency table of Internet user's login account and set-top box identification.
- 6. a kind of back-stage management server, it is characterised in that the back-stage management server includes：Setup module, video on demand system door is logged in Internet user's login account for receiving internet client The terminal in addition to set top box is included to the setting of request program outlet terminal, the internet client during website；Searching modul, if being arranged to broadcast program from set top box output point for described, account is logged according to the Internet user Set-top box identification corresponding with Internet user's login account is searched number from contingency table, the contingency table includes described mutual The corresponding relation of on-line customer's login account and the set-top box identification；First interactive module, it is for by being interacted with video server in VOD system and circulation exchange device, request program is defeated Go out the set top box identified to the set-top box identification；The video server includes content delivery network service device and stream pushing server, and first interactive module includes：Signaling transmitting element, the set top box for being identified to the set-top box identification send program request signaling；Determining unit, if the point returned for receiving the set top box that the set-top box identification is identified according to the program request signaling Broadcast request, it is determined that the set top box identified by the top box provides the stream pushing server of service；Address retransmission unit, the set top box for being identified to the set-top box identification send the address of the stream pushing server, Address of the address of the stream pushing server for the set top box that the set-top box identification is identified according to the stream pushing server, Playing request is sent to the stream pushing server, the playing request sends the playing request for the stream pushing server After to the content delivery network service device, the content delivery network service device pushes away program stream corresponding to the request program The circulation exchange device is delivered to, is sent after the video flowing is converted into radiofrequency signal by the circulation exchange device to the machine top Box identifies identified set top box.
- 7. back-stage management server according to claim 6, it is characterised in that the determining unit includes：Order request transmitting element, for the order request to be sent to the stream pushing server；Stream pushing server determining unit, if being pushed away for receiving the stream pushing server according to returning to the order request The address of streaming server, it is determined that the stream pushing server is to provide pushing away for service by the set top box that the top box identifies Streaming server；The address retransmission unit is specifically used for taking the plug-flow that the stream pushing server returns according to the order request The address of business device is forwarded to the set top box that the set-top box identification is identified.
- 8. back-stage management server according to claim 6, it is characterised in that the back-stage management server also includes：Sending module is alerted, if sending program request to the set top box that the set-top box identification is identified for the signaling transmitting element After signaling, the order request that the set top box that the set-top box identification is identified returns according to the program request signaling is not received, then Sent a notification message to the VOD system portal website, the notification message, which is used to show in the VOD system portal website, accuses Alert information.
- 9. according to the back-stage management server described in claim 6 to 8 any one, it is characterised in that the back-stage management clothes Business device also includes：Second interactive module, if for it is described be arranged to from the internet client export request program, by with VOD systems The interaction of video server in system, by the request program plug-flow to the internet client.
- 10. according to the back-stage management server described in claim 6 to 8 any one, it is characterised in that the back-stage management clothes Business device also includes：Contingency table establishes module, for establishing the contingency table of Internet user's login account and set-top box identification.
- A kind of 11. video on-demand system, it is characterised in that the system include content delivery network service device, stream pushing server, Back-stage management server described in circulation exchange device and claim 6 to 10 any one；The stream pushing server, after the order request for receiving the back-stage management server, to the back-stage management service Device returns to the address of the stream pushing server, is receiving set top box that set-top box identification identified according to the stream pushing server After the playing request that address is sent, playing request is forwarded to the content delivery network service device, is receiving the content distribution After video flowing corresponding to the request program that the webserver returns, by video flowing plug-flow corresponding to the request program to the stream Conversion equipment；The content delivery network service device, for receiving the playing request of the stream pushing server forwarding, and broadcast according to described Request is put, video flowing corresponding to request program is returned to the stream pushing server；The circulation exchange device, video flowing corresponding to the request program returned for receiving the stream pushing server, by the point Broadcast after video flowing corresponding to program is converted to radiofrequency signal and send the set top box identified to set-top box identification.
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| CN107040820B (en) * | 2016-02-03 | 2020-09-15 | 南京中兴新软件有限责任公司 | Method and device for acquiring program information and video conversion device |
| CN106375341A (en) * | 2016-10-18 | 2017-02-01 | 成都广达新网科技股份有限公司 | Multi-client video-on-demand simulation system and working method thereof |
| CN108337156B (en) | 2017-01-20 | 2020-12-18 | 阿里巴巴集团控股有限公司 | Information pushing method and device |
| CN108235062B (en) * | 2017-12-28 | 2022-04-12 | 北京歌华有线电视网络股份有限公司 | System and method for introducing Internet video into cable television network for playing |
| CN110087101B (en) * | 2018-01-25 | 2022-01-21 | 北京市博汇科技股份有限公司 | Interactive video quality monitoring method and device |
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| CN102387406A (en) * | 2011-12-27 | 2012-03-21 | 山东泰信电子有限公司 | Program on-demand system and method based on one-way set top box |
| CN102547408A (en) * | 2012-01-17 | 2012-07-04 | 深圳市同洲视讯传媒有限公司 | Method and system for playing request programs and session manager |
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