CN106162220B - A kind of interactive TV page system and its control method based on fluidization technique - Google Patents
A kind of interactive TV page system and its control method based on fluidization technique Download PDFInfo
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 109
- 238000005243 fluidization Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000013507 mapping Methods 0.000 claims abstract description 24
- 238000007726 management method Methods 0.000 claims description 47
- 238000013468 resource allocation Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
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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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
-
- 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
- H04N21/233—Processing of audio elementary streams
-
- 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
- H04N21/25891—Management of end-user data being end-user preferences
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
- H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/441—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card
- H04N21/4415—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card using biometric characteristics of the user, e.g. by voice recognition or fingerprint scanning
-
- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
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- Engineering & Computer Science (AREA)
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- Multimedia (AREA)
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- Computer Networks & Wireless Communication (AREA)
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- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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Abstract
The invention discloses a kind of interactive TV gate system based on fluidization technique, including interactive television platform portal module, fluidisation module, domain name mapping module, resource management module and interactive television terminals；Wherein, interactive television platform portal module is integrated with diversified television content service；When interactive television terminals issue the request of access interactive television platform portal module, domain name mapping module issues access request to interactive television terminals and carries out domain name mapping, and it is redirected to fluidisation module, it fluidizes module and interactive television platform portal module is accessed according to access request, accession page is generated into video flowing in real time, IPQAM frequency point is pushed to according to the type of access by resource management module application and release IPQAM frequency point resource and by corresponding video file simultaneously, interactive television terminals parse corresponding video flowing according to the IPQAM frequency point of fluidisation module feedback.The present invention also provides the control methods based on above system.Safety of the present invention is higher, has terminal independence, effective limited software and hardware resources of using terminal, use scope is wide, more convenient.
Description
Technical field
The invention belongs to field of interactive television, and in particular to a kind of interactive TV gate system based on fluidization technique and its
Control method.
Background technique
Interactive TV gate system passes through the construction of many years, has formed three big portal sub-systems, browser portal sub-system,
Cloud media SD portal sub-system and cloud media high definition portal sub-system.
In terms of new business carrying, browser portal sub-system supports most basic VOD SD program request, SD channel to review
And time shift；Cloud media SD portal sub-system also supports electronics business hall, know-all's business in addition to basic service；Cloud media is high
Clear portal sub-system has increased the program request of VOD high definition newly, high definition channel is reviewed and time shift, NVOD, movie theatre business on the basis of SD
Deng.
In terms of new technology transformation, browser portal sub-system using basic html language, CSS style and
JavaScript script carries out system building, and terminal need to only integrate the library HTML, the library CSS and the library JavaScript；Cloud media
Portal sub-system is in order to realize the functions such as COOKIE, AJAX Asynchronous Request data, and to terminal, more stringent requirements are proposed, such as supports
HTML and JavaScript, high memory, the efficient CPU, high-resolution of extension.
Fluidization technique is a kind of new technique risen in recent years, it is real by object (including gate system, cloud game etc.)
Shi Liuhua pushes to terminal by IP IPQAM modulation system.Traditional portal fluidization technique is integrated customization at the terminal
Client is realized with customization library, it is therefore apparent that this solution needs the limited software and hardware resources of occupied terminal, Wu Fa
Implement (such as browser terminal) in lower, the older terminal of model of some configurations, at the same terminal is integrated, upgrading need to put into it is more
Human and material resources, promote excessive cycle, be unfavorable for the expansion of new business, new technology.
Summary of the invention
Goal of the invention: in view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to providing one kind has terminal independence,
The interactive TV gate system based on fluidization technique of the limited software and hardware resources of effective using terminal.
Technical solution: the invention discloses a kind of interactive TV gate system based on fluidization technique, including interactive TV
Platform portal module, fluidisation module, domain name mapping module, resource management module and interactive television terminals；Wherein, the interaction electricity
Diversified television content service is integrated with depending on platform portal module；When interactive television terminals issue access interactive television platform door
When the request of family module, domain name parsing module issues access request to interactive television terminals and carries out domain name mapping, and resets
To the fluidisation module, the fluidisation module accesses interactive television platform portal module according to access request, by accession page
In real time generate video flowing, while according to the type of access by resource management module application and release IPQAM frequency point resource and will
Corresponding video file pushes to IPQAM frequency point, and interactive television terminals are parsed according to the IPQAM frequency point of fluidisation module feedback and corresponded to
Video flowing.
Further, the fluidisation module includes that the preposition page, background management unit, web browser, encoder, video push away
Flow unit；The preposition page is used to receive the request of interactive television terminals transmission；The background management unit is according to preposition page
The information of face transmitting is created, is kept, exiting session, completion and rm-cell about the application of IPQAM frequency point resource and release
It puts, and coordinates the work of Web browser, encoder and video stream pushing unit；The web browser is for Back Administration Module tune
With the URL information access interactive television platform portal module provided according to Back Administration Module；The encoder is responsible for crawl
Web browser shows picture, and according to scheduled coding rule, generates the video for meeting video flowing (hereinafter referred TS) push
File；The video file that encoder generates is pushed to IPQAM frequency point by the video stream pushing unit.Wherein for the video of SD
The predictive encoding rule used is MEPG2, H.264 the predictive encoding rule that the video of high definition uses is.
Further, the preposition page is made of HTML, CSS and JavaScript, the double-deck page superposition, at the middle and upper levels
The page is embedded in interactive television terminals played in full screen device and calls link, and lower page realizes interactive TV by JavaScript script
The extraction and passback of terminal key assignments.
Further, the resource management module includes GSLB unit, frequency point administrative unit, Strategy Center and Single Component Management,
Wherein, the GSLB unit grasps corresponding situation of the IPQAM frequency point with IPQAM device location comprehensively；The frequency point administrative unit
Manage the distribution and recycling of all IPQAM frequency points；The Strategy Center formulates different frequency points according to the difference of type of service and provides
Source allocation strategy；The Single Component Management works for system monitoring and early warning, monitors each subelement of entire resource management module
Operating status such as finds that subunit state is abnormal, then carries out early warning.Such structure realizes interactive TV IPQAM (edge tune
Control equipment) frequency point resource multi-service it is shared.
Further, the frequency point resource allocation policy includes maximum resource allocation strategy and minimum resource allocation strategy,
In, the maximum resource allocation strategy is that always distribution refers to the most frequency point of surplus resources；The minimum resource allocation strategy is
It always distributes to the least frequency point of surplus resources.
Further, domain name parsing module includes more domain name resolution servers, the more domain name resolution servers
It is built using trunking mode.Effectively improve the stability of system, the parsing pressure of each DNS equipment of balanced internal system.
Further, HTTP association is abided by the interactive television terminals, domain name mapping module, the communication fluidized between module
View；NGOD agreement is abided by the communication fluidized between module and resource management module, resource management module and IPQAM equipment.
The present invention also provides using the above-mentioned interactive TV gate system based on fluidization technique based on fluidization technique
Interactive TV portal control method, comprising the following steps:
Step 1: interactive television terminals issue access request；
Step 2: domain name mapping module issues access request to interactive television terminals and carries out domain name mapping, is redirected to fluidisation
Module；And the domain name after parsing is fed back into interactive television terminals；
Step 3: fluidisation module passes through resource management module application according to the type that interactive television terminals issue access request
With release IPQAM frequency point resource；And the IPQAM frequency point resource of application is fed back into interactive television terminals, while asking according to access
Access interactive television platform portal module is sought, accession page is generated into video flowing in real time；
Step 4: fluidizing module for the pushing video streaming of generation to IPQAM frequency point resource；
Step 5: interactive television terminals parse corresponding video flowing.
Further, the type that interactive television terminals described in step 3 issue access request includes interactive television platform portal
The fluidisation page enters, the interactive television platform portal fluidisation page exits, interactive television terminals VOD video on demand, interactive TV are flat
Platform portal fluidizes page operation.
The utility model has the advantages that compared with prior art, the invention has the following advantages that
Safety: traditional portal fluidization technique in the terminal integrate customization customer end and customization library, exist by malice falsification,
The operation risk illegally updated, and the original closing hardware and software platform of using terminal of the present invention, front end system unified plan are unified to tie up
Shield and management, it is controlled.Use domain name mapping technology in the present invention, its redirection function can be utilized, in fluidization technique and
Flexibly switch between non-fluidized technology, increases one layer of safeguard protection for the operation of interactive television platform.
Innovative: case of the present invention is ingenious to be utilized the existing hardware and software platform of terminal and function, in conjunction with gate system, fluidisation
The characteristics of system, resource management system completing technology scheme implementation, with traditional portal fluidization technique formed sharp contrast.
Easy of integration, easy popularization: compared to traditional portal fluidization technique, the present invention has terminal independence, can efficiently use
The limited software and hardware resources of terminal, can be some with setting low, implement in the older terminal of model, while can be compatible with middleware end
End, intelligent terminal and TVOS terminal, are with a wide range of applications.
New business is flexibly carried out: the present invention has the characteristics that the system integration time is short, terminal is without upgrade cycle, is conducive to new
Rapid Popularization of the business in the whole province.
Detailed description of the invention
Fig. 1 is the interactive TV page system topological structure schematic diagram of the invention based on fluidization technique；
Fig. 2 is that module topology structural schematic diagram is fluidized in the present invention；
Fig. 3 is resource management module topological structure schematic diagram in the present invention；
Fig. 4 is that the interactive TV page of the present invention fluidizes working-flow diagram intention.
Specific embodiment
It elaborates with reference to the accompanying drawing to technical solution:
As shown in Figure 1, disclosing the interactive TV gate system based on fluidization technique, including interactive TV in the present embodiment
Platform portal module, fluidisation module, domain name mapping module, resource management module and interactive television terminals；Wherein, interactive TV is flat
Platform portal module is integrated with diversified television content service；When interactive television terminals issue access interactive television platform portal mould
When the request of block, domain name mapping module issues access request to interactive television terminals and carries out domain name mapping, and is redirected to fluidisation
Module, fluidisation module access interactive television platform portal module according to access request, accession page are generated video flowing in real time, together
When by resource management module application and release IPQAM frequency point resource and corresponding video file is pushed according to the type of access
To IPQAM frequency point, interactive television terminals parse corresponding video flowing according to the IPQAM frequency point of fluidisation module feedback.Each module it
Between interaction use standard communication protocol, interactive television terminals, domain name mapping module, fluidisation module between communication abide by
Http protocol；The communication fluidized between module and resource management module, resource management module and IPQAM equipment is assisted in accordance with NGOD
View.Fluidization system uses general purpose Web browser (such as red fox browser, IE browser, Google Chrome) access interaction electricity
Depending on gate system.
The core system that fluidisation module is implemented as entire interactive television platform gate system fluidization technique, playing can not
The important function of substitution.As shown in Fig. 2, fluidisation module include the preposition page, background management unit, web browser, encoder,
Video stream pushing unit.
The preposition page is used to receive the request of interactive television terminals transmission.It uses basic HTML, CSS, JavaScript
Production, the double-deck page superposition, wherein upper page insertion terminal played in full screen device calls link, and lower page passes through
JavaScript script realizes the extraction of interactive television terminals key assignments and retransmission function.
The information that background management unit is transmitted according to the preposition page is created, is kept, exiting session, completion and resource management
The work of Web browser, encoder and video stream pushing unit is coordinated in application and release of the module about IPQAM frequency point resource, real
Existing interactive television terminals portal enters, portal operation, portal exits and the operations such as interactive television terminals video on demand.
Web browser is called for Back Administration Module, accesses interactive TV according to the URL information that Back Administration Module provides
Platform portal module.Wherein, interactive television platform portal module includes browser portal unit, cloud media height, SD portal list
Member.Web browser is general browser, such as red fox browser, IE browser, Google Chrome etc..
Encoder is responsible for grabbing the picture that shows of Web browser, and according to scheduled coding rule, generation meets video flowing
The video file of push.
The video file that encoder generates is pushed to IPQAM frequency point by video stream pushing unit.
The multi-service that resource management module realizes interactive TV IPQAM frequency point resource is shared.As shown in figure 3, including
GSLB unit (i.e. global resource positioning unit), frequency point administrative unit, Strategy Center and Single Component Management.Wherein, GSLB unit is complete
The corresponding situation of face grasp IPQAM frequency point and IPQAM device location；Frequency point administrative unit then manages point of all IPQAM frequency points
Match and recycles；Strategy Center formulates different frequency point resource allocation policies according to the difference of type of service；Single Component Management completes system
The work of system monitoring and early warning.
Domain name mapping module includes more domain name resolution servers, mainly requests terminal access to carry out domain name mapping,
It is redirected to fluidisation module.Domain name mapping module builds the stability of the system of can be improved using trunking mode, in balance module
The parsing pressure of each of portion DNS equipment.
As shown in figure 4, implementing the workflow of all links using control method provided by the invention, mainly described in figure
The interactive television terminals portal fluidisation page enters, portal fluidisation page operation, the portal fluidisation page exits and terminal video program request
Process.All links that entire interactive TV portal fluidization technique is implemented completely are covered, it is main to describe terminal portal fluidisation page
Face enters, portal fluidisation page operation, the portal fluidisation page exits and terminal video program request process.
(1) interactive television terminals issue access request；
(2) access gate system needs first to do domain name mapping by domain name mapping module interactive television terminals for the first time, if
Fluidisation module's address has been cached, then has been transferred to (4)；
(3) domain name mapping module redirects access request to fluidizing module, and feeds back to interactive television terminals；
(4) the preposition page capture interactive television terminals fluidized in module request and are transferred to Back Administration Module；
(5) background management unit determines the type of interactive television terminals request；With preset type key class；
Interactive television terminals request type be divided into portal fluidisation the page enter, portal fluidisation the page exit, terminal VOD video on demand,
Portal fluidizes page operation；
(6) if interactive television terminals request is portal, the fluidisation page enters, and background management unit creates new session, and ties up
It holds, while to resource management module application IPQAM frequency point resource, turning (10)；
(7) if interactive television terminals request is portal, the fluidisation page is exited, and background management unit discharges already-existing session, together
Shi Tongzhi resource management module discharges IPQAM frequency point resource, turns (10)；
(8) if interactive television terminals request is terminal VOD video on demand, background management unit discharges already-existing session, together
Shi Tongzhi resource management module discharges IPQAM frequency point resource, turns (10)；
(9) if interactive television terminals request is portal fluidisation page operation, background management unit maintains already-existing session, passes
It passs interactive television terminals to request to Web browser, turn (11)；
(10) resource management module makes the distribution and recycling of IPQAM frequency point resource according to message is received, and turns (12)；
(11) Web browser executes interactive television terminals request, accesses interactive television platform portal module, turns (13)；
(12) Web browser executes interactive television terminals request, if request type is that portal fluidizes page entrance, then accesses
Interactive television platform portal module turns (13)；If request type is that portal fluidizes the page and moves back or terminal VOD video on demand, then eventually
It only accesses, closes browser, turn (13)；
(13) encoder executes interactive television terminals request, if request type is that the portal fluidisation page enters or door family fluidisation
Page operation, then the real-time coding Web browser page, turns (14)；If request type is that portal fluidizes the page and exits or terminal VOD
Video on demand then terminates coding, closes encoder, turns (14)；
(14) video stream pushing unit executes terminal request, if request type is that portal fluidizes page entrance or family fluidizes the page
Operation then pushes standard TS stream, turns (15)；If request type is that portal fluidizes the page and exits or terminal VOD video on demand, then eventually
Thrust is sent, and video stream pushing unit is closed, and is turned (15)；
(15) background management unit feedback terminal requests executive condition, if request type is that the portal fluidisation page enters or door
Family fluidizes page operation, then interactive television terminals parse video flowing, turns (16)；As request type be portal fluidize the page exit or
Terminal VOD video on demand then terminates parsing, closes player, turns (16)；
(16) process terminates.
In conclusion can be applied in gate system the present invention provides a kind of implementation of page fluidization technique,
More new page technologies can be realized, such as dynamic page, the flash page, the 3D page under the premise of not changing existing terminal
Deng therefore, this technology has great popularization value.
The present invention provides a kind of realization approachs of page fluidization technique, implement the method and approach of the technical solution
Very much, the above is only a preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as
Protection scope of the present invention.The available prior art of each component part being not known in the present embodiment is realized.
Claims (2)
1. a kind of interactive TV gate system based on fluidization technique, it is characterised in that: including interactive television platform portal module,
Fluidize module, domain name mapping module, resource management module and interactive television terminals；Wherein, the interactive television platform portal mould
Block is integrated with diversified television content service；When interactive television terminals issue the request of access interactive television platform portal module
When, domain name parsing module issues access request to interactive television terminals and carries out domain name mapping, and is redirected to the fluidisation
Module, the fluidisation module access interactive television platform portal module according to access request, accession page are generated video in real time
Stream, at the same it is by resource management module application and release IPQAM frequency point resource and corresponding video is literary according to the type of access
Part pushes to IPQAM frequency point, and interactive television terminals parse corresponding video flowing according to the IPQAM frequency point of fluidisation module feedback；
The fluidisation module includes the preposition page, background management unit, web browser, encoder, video stream pushing unit；It is described
The preposition page is used to receive the request of interactive television terminals transmission；The letter that the background management unit is transmitted according to the preposition page
Breath is created, is kept, exiting session, the application and release of completion and rm-cell about IPQAM frequency point resource, and coordinating
The work of Web browser, encoder and video stream pushing unit；The web browser is called for Back Administration Module, according to backstage
The URL information that management module provides accesses interactive television platform portal module；The encoder is responsible for grabbing the exhibition of Web browser
Existing picture, and according to scheduled coding rule, generate the video file for meeting pushing video streaming；The video stream pushing unit will be compiled
The video file that code device generates is pushed to IPQAM frequency point；
The preposition page is made of HTML, CSS and JavaScript, and the double-deck page superposition, wherein upper page insertion is mutual
Dynamic television terminal played in full screen device calls link, and lower page realizes interactive television terminals key assignments by JavaScript script
It extracts and returns；
The resource management module includes GSLB unit, frequency point administrative unit, Strategy Center and Single Component Management, wherein described
GSLB unit grasps corresponding situation of the IPQAM frequency point with IPQAM device location comprehensively；The frequency point administrative unit management is all
The distribution and recycling of IPQAM frequency point；The Strategy Center formulates different frequency point resource allocation plans according to the difference of type of service
Slightly；The Single Component Management works for system monitoring and early warning, monitors the operating status of each subelement of entire resource management module,
It such as finds subunit state exception, then carries out early warning；
The frequency point resource allocation policy includes maximum resource allocation strategy and minimum resource allocation strategy, wherein the maximum
Resource allocation policy is that always distribution refers to the most frequency point of surplus resources；The minimum resource allocation strategy is always to distribute to surplus
The remaining least frequency point of resource；
Domain name parsing module includes more domain name resolution servers, and the more domain name resolution servers use trunking mode
It is built；
Http protocol is abided by the interactive television terminals, domain name mapping module, the communication fluidized between module；Fluidize module with
NGOD agreement is abided by communication between resource management module, resource management module and IPQAM equipment.
2. using the interaction electricity based on fluidization technique of the interactive TV gate system described in claim 1 based on fluidization technique
Depending on portal control method, it is characterised in that: the following steps are included:
Step 1: interactive television terminals issue access request；
Step 2: domain name mapping module issues access request to interactive television terminals and carries out domain name mapping, is redirected to fluidisation mould
Block；And the domain name after parsing is fed back into interactive television terminals；
Step 3: fluidisation module issues the type of access request by resource management module application according to interactive television terminals and releases
Put IPQAM frequency point resource；And the IPQAM frequency point resource of application is fed back into interactive television terminals, while visiting according to access request
It asks interactive television platform portal module, accession page is generated into video flowing in real time；
Step 4: fluidizing module for the pushing video streaming of generation to IPQAM frequency point resource；
Step 5: interactive television terminals parse corresponding video flowing；
Wherein, it includes interactive television platform portal fluidisation page that interactive television terminals described in step 3, which issue the type of access request,
Face enters, the interactive television platform portal fluidisation page exits, interactive television terminals VOD video on demand, interactive television platform portal
Fluidize page operation.
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