CN103354605B - A kind of IPTV VOD system based on mobile terminal and order method thereof - Google Patents
A kind of IPTV VOD system based on mobile terminal and order method thereof Download PDFInfo
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Abstract
The invention discloses a kind of IPTV VOD system based on mobile terminal, including mobile terminal and IPTV intermediary service platform；Mobile terminal includes registering login module, program operation module and video playback module, and IPTV intermediary service platform includes terminal management server, Service Gateway and paying gateway；Invention additionally discloses the order method of above-mentioned VOD system.Program request technology of the present invention achieves a kind of new IPTV service access way, i.e. uses the mode of mobile terminal to carry out IPTV program request, by paying gateway, it is provided that the way of paying of multiple IPTV program request；VOD system of the present invention can make mobile terminal realize IPTV remote-controller function, and user uses IPTV service more conveniently, it is achieved that IPTV multi-screen interactive, user individual, functional diversities, is also greatly expanded the business scope of IPTV operator simultaneously.
Description
Technical field
The invention belongs to IPTV program request technical field, be specifically related to a kind of IPTV program request based on mobile terminal
System and order method thereof.
Background technology
IPTV is also referred to as Web TV, is based on IP transmission network, utilizes broadband access technology, with Set Top Box or
Other has the digitizer of coding and decoding video ability as terminal, and by polymerization SP, (mobile Internet takes
Business content application service direct supplier) various streaming media service contents and valued added applications, carry for user
For the multiple interactive digital multimedia service including TV programme and the technology of various value-added service.
Under the drive of broadband access, Telecom Carriers has started the upsurge of one IPTV development, domestic
Outer many telecom operators start to enter IPTV market successively.By the second quarter in 2012, China broadband
Number of users has reached 1.57 hundred million, and huge number of broadband customers is that the development of IPTV provides solid use
Basis, family.Whole nation IPTV user has reached ten thousand family more than 3000 according to statistics, and user base number is huge, quickly grows.
Along with popularizing of intelligent mobile terminal, user is more and more stronger to the dependency of intelligent mobile terminal, it is desirable to pass through
Intelligent mobile terminal carries out live telecast, video request program, game, social demand progressively rise violently.3G/4G at present
The development speed of network is the swiftest and the most violent, and being substantially improved of the network bandwidth, for carrying out electricity on intelligent mobile terminal
Bandwidth base is provided depending on the business such as live, video request program, game, social activity.
Existing IPTV system, only supports to order IPTV service in the way of Set Top Box (STB), uses
Family enters the corresponding business page in EPG (electric program menu) by remote controller, browses and orders
IPTV service, but existing IPTV has more than 100 channel, therefore remote controller channel is browsed and
Select very inconvenient.This not only lowers the satisfaction of user, the business development of Ye Shi IPTV operator is to one
Fixed limitation.Along with gradually forming of " integration of three networks " overall situation, provide speech, number easily for user
According to the multiple service such as radio and television, to promote that information and the propagation of culture and development have become as present society
Focus of attention, the integration of three networks is for advancing telecommunications network, broadcasting and television network and the fusion development of the Internet, real
Existing resource-sharing and stimulating consumption has great importance.Along with the construction of telecommunications 3G network, telecommunications is transported
The service operation abilities such as battalion business, has possessed IPTV, PC the Internet, mobile terminal, can lead between three
Cross and play respective advantage and formed and well make up, there is good development prospect.
IPTV is the breach realizing the integration of three networks, it is possible to accelerate broadband network enter user family life and
The speed of amusement, has good development prospect.How to be supplied to a kind of new IPTV service access side of user
Formula, solves current IPTV way of paying Single-issue, it is achieved user operation is personalized, functional diversities, is
The significant problem that IPTV faces.
Summary of the invention
For the above-mentioned technical problem existing for prior art, the invention provides a kind of based on mobile terminal
IPTV VOD system and order method thereof, use the mode of mobile terminal to carry out IPTV program request, it is provided that multiple
The way of paying of IPTV program request.
A kind of IPTV VOD system based on mobile terminal, including IPTV Broadcast Control platform, IPTV operation platform,
IPTV intermediary service platform and mobile terminal；Wherein:
Described mobile terminal is used for:
To the request registration of IPTV intermediary service platform to obtain IPTV account；
Logged in the request of IPTV operation platform by IPTV intermediary service platform according to described IPTV account
To obtain and self suitable EPG；
Request program is selected and by IPTV intermediary service platform to IPTV Broadcast Control platform according to described EPG
Send the order request of institute's request program；
Receive IPTV Broadcast Control platform by IPTV intermediary service platform and the video flowing of corresponding request program be provided,
And be decoded playing to video flowing；
Described IPTV intermediary service platform is used for:
Storage IPTV account and the attribute information of mobile terminal, described attribute information includes ID, screen
Adapted information and way of paying；
Registration request according to mobile terminal makes attribute information and this mobile phone users of this mobile terminal
IPTV account is bound mutually；
To the logging request of IPTV operation platform transmitting mobile terminal to obtain subscription authentication license, and will be mobile
The screen Adapted information of terminal and subscription authentication license are sent to IPTV Broadcast Control platform, to obtain and mobile terminal
Suitable EPG is also transmitted to mobile terminal；
To the order request of IPTV Broadcast Control platform transmitting mobile terminal to receive paying of IPTV Broadcast Control platform return
Take request, and then select payment system to carry out according to the way of paying of described payment request and mobile terminal
Reimbursement of expense, and the charge confirmation of payment system return is forwarded to IPTV Broadcast Control platform；
IPTV Broadcast Control platform is forwarded to provide the video flowing of corresponding request program to mobile terminal.
Described mobile terminal includes:
Registration login module, for registering to the request of IPTV intermediary service platform, and by clothes in the middle of IPTV
Business platform logs in the request of IPTV operation platform；
Program operation module, for show described EPG browse for user, search, program request, and pass through
IPTV intermediary service platform sends the order request of institute's request program to IPTV Broadcast Control platform；
Video playback module, for being decoded broadcasting to the video flowing received.
Described IPTV intermediary service platform includes:
Terminal management server, for storing the attribute information of IPTV account and mobile terminal, and according to shifting
The registration request of dynamic terminal makes the attribute information of this mobile terminal and the IPTV account phase of this mobile phone users
Binding；
Service Gateway, for providing the entrance accessing IPTV service system, it is achieved mobile terminal for mobile terminal
And the forwarding of information data between IPTV service system；
Paying gateway, selects payment system to carry out program request reimbursement of expense for the way of paying according to mobile terminal
And record.
Preferably, described mobile terminal also includes screen handover module, and it is used for resolving IPTV Broadcast Control platform
Online terminal list information is provided, and lists described online terminal list information by interactive interface, for moving
Dynamic terminal use selects.
A kind of order method based on above-mentioned IPTV VOD system, comprises the steps:
(1) mobile terminal sends registration request, IPTV intermediary service platform root to IPTV intermediary service platform
The attribute information of this mobile terminal is made to bind mutually with the IPTV account of mobile phone users according to registration request；
(2) mobile terminal sends logging request by IPTV intermediary service platform to IPTV operation platform,
To obtain subscription authentication license；
(3) screen Adapted information and the subscription authentication license of mobile terminal are sent by IPTV intermediary service platform
To IPTV Broadcast Control platform, to obtain the EPG suitable with mobile terminal and to be transmitted to mobile terminal；
(4) mobile terminal selects request program according to EPG, by IPTV intermediary service platform to IPTV
Broadcast Control platform sends the order request of institute's request program；
(5) payment request is sent to IPTV intermediary service platform after IPTV Broadcast Control platform receives order request,
IPTV intermediary service platform selects payment system to carry out expense according to the way of paying of payment request and mobile terminal
With payment, and forward, to IPTV Broadcast Control platform, the charge confirmation that payment system returns；
(6) by IPTV intermediary service platform to mobile whole after IPTV Broadcast Control platform receives charge confirmation
End sends the video flowing of corresponding request program.
Described mobile terminal is smart mobile phone or panel computer.
Described registration request includes the attribute information of mobile terminal.
Described logging request includes attribute information and the IPTV account of mobile terminal.
Described order request include ID and the IPTV account of mobile terminal, institute's request program mark with
And STB (network machine top box) mark that IPTV account is corresponding.
In described step (6), IPTV Broadcast Control platform will by IPTV private network after receiving charge confirmation
The video stream of corresponding request program gives the STB that this mobile terminal IP TV account is corresponding.
Described IPTV operation platform is to provide operation support and business support for IPTV system, is IPTV
Operation management layer in system.
Described IPTV Broadcast Control platform is mainly IPTV system and provides the making of business, process, value-added service
Service and streaming media service.
Program request technology of the present invention achieves a kind of new IPTV service access way, i.e. uses the side of mobile terminal
Formula carries out IPTV program request, by paying gateway, it is provided that the way of paying of multiple IPTV program request；The present invention
VOD system can make mobile terminal realize IPTV remote-controller function, and user uses IPTV more conveniently
Business, it is achieved that IPTV multi-screen interactive, user individual, functional diversities, is also greatly expanded simultaneously
The business scope of IPTV operator.
Accompanying drawing explanation
Fig. 1 is the architectural schematic of IPTV VOD system of the present invention.
Fig. 2 is that the present invention is based on the business relations figure within mobile terminal program request system.
Fig. 3 is mobile terminal APP hierarchical relationship figure of the present invention.
Fig. 4 is that mobile terminal APP of the present invention application is downloaded and the flow chart of registration.
Fig. 5 is the flow chart that mobile terminal of the present invention accesses IPTV service system.
Fig. 6 is the flow chart that mobile terminal of the present invention operates about request program.
Fig. 7 is the mobile terminal of the present invention flow chart about remote manipulation.
Fig. 8 is the mobile terminal of the present invention flow chart about screen handover operation.
Detailed description of the invention
In order to more specifically describe the present invention, below in conjunction with the accompanying drawings and the detailed description of the invention skill to the present invention
Art scheme is described in detail.
IPTV VOD system system that Fig. 1 is shown, dotted line is arranged above the original program request body based on STB of IPTV
System, is present embodiment program request based on mobile terminal system below dotted line.
The original program request system based on STB of IPTV includes four ingredients, respectively:
IPTV operation platform, is to provide operation support and business support for IPTV system, is in IPTV system
Operation management layer.The functional module that service supporting platform includes has: operational control, business support, content
The modules such as management, IPTV network management system, and digital publishing rights DRM system.
IPTV Broadcast Control platform, predominantly IPTV system provide the making of business, process, value-added service service
And streaming media service.Specifically include that content production system, IPTV value-added service (include communication service, trip
Play, information service etc.) system, and support and represent platform and the EPG system of streaming media service.
The network carrying, predominantly IPTV system provide the network carrying.Including :/Metropolitan Area Network (MAN) is done by backbone network, province
With ADSL/LAN/WLAN broadband access etc..Network carrying layer can also be divided into access network, converge net and core
Heart net three part.
User terminal, the user terminal of IPTV system is mainly Set Top Box (STB).Optional use PC
Viewing IPTV service, is accessed by broadband access methods such as ADSL, LAN, WLAN, it is achieved IPTV
The use of business.
Present embodiment program request based on mobile terminal system simply adds following in original architecture
Three parts:
Mobile terminal device, including smart mobile phone and flat board apparatus such as computer.On described mobile terminal device
APP application software is installed, IPTV service can be accessed conveniently and efficiently for user.Mobile terminal device leads to
Cross different networks to be connected with IPTV system, it is achieved that " unification of three nets ", " three screen unifications ", carry for user
For multi-screen interactive, multi-screen ganged new experience.
Mobile communications network, the 3G/4G network of mobile communication forms Internet network through network exchange, for
User accesses IPTV service and provides new way.
IPTV intermediary service platform, including terminal management server, Service Gateway and paying gateway.IPTV
The bridge that intermediary service platform communicates with IPTV system as mobile terminal device, it is provided that mobile terminal and IPTV
The platform of core system docking, provides management and service for mobile terminal, the most also provides the user different
The means of payment.
Fig. 2 is the business relations figure within present embodiment program request based on mobile terminal system；This program request system
System includes the original and newly-increased equipment of IPTV, mainly includes IPTV mobile terminal, Third-party payment system
System, IPTV intermediary service platform and four parts of IPTV service system.
Due to the network carrying, IPTV operation platform, IPTV Broadcast Control platform, third party in IPTV VOD system
Payment system and terminal set top box are all the original parts of IPTV and telecom operators, and I will not elaborate.
Below newly-increased IPTV intermediary service platform and IPTV mobile terminal are described in detail.
In IPTV intermediary service platform, Service Gateway accesses the entrance of IPTV service system as mobile terminal,
Its function is mainly manifested in:
(1) access request of mobile terminal is received, according to mobile terminal identification in request from terminal management service
Device obtains the information such as IPTV account and the means of payment；
(2) logging request is initiated according to IPTV account information to IPTV operation platform；
(3) carry out authentication of content according to the order request of mobile terminal, calculate the Business Processing such as required expense；
(4) generate payment request according to the means of payment and be sent to paying gateway；
(5) Streaming Media that IPTV Broadcast Control platform pushes is forwarded to mobile terminal.
Terminal management server major function shows:
(1) store and manage the information such as mobile terminal identification, IPTV account and the means of payment；
(2) preserve and manage the pay records information of mobile terminal, it is simple to user's reconciliation is verified；
(3) functions such as application program for mobile terminal download are provided.
Paying gateway major function shows: (1) receives Service Gateway and sends payment request, please according to paying
The BOSS system asking the middle means of payment to be sent to certain operator is deducted fees, (2) requesting terminal management clothes
Business device preserves pay records information.
Owing to mobile terminal APP (application software) realizes on different platforms, as Android, iOS,
WinCE etc., involved development language includes C++, Java and Object-C etc..Therefore, mobile whole
End APP is the core component in present embodiment VOD system system, and Fig. 3 is that mobile terminal APP is each
Individual module level graph of a relation, mainly includes APP application layer, APP management level, APP Engine and APP
Communication layers.
APP application layer includes: user registration module, program operational module, video display playing module, interactive society
District's module, screen handover module and personalized memory module；Wherein:
User registration module is for registering to the request of IPTV intermediary service platform, and passes through IPTV intermediary service
Platform logs in the request of IPTV operation platform, and arranges the merit such as reimbursement of expense mode of program request IPTV service
Energy；
Program operational module is used for replacing remote controller manipulation electronic program list, it is achieved TV guide is checked, program
Browse, program lookup, the function such as program selection；
Video display playing module is for resolving the Media Stream that IPTV Broadcast Control platform pushes, and plays on mobile terminals
The business such as TV, video；
Interactive community module is shared online for user, is exchanged and the virtual community platform of immediate interactive, its bag
The functions such as post-evaluation, friend recommendation, hot issue tracking are seen containing video display；
Screen handover module is for operating by mobile terminal tangent screen, and user selects on the interactive interface ejected
Terminal to be switched, it is achieved carry out screen switching between different terminals；
Personalized memory module, is used for recording IPTV user's video display playing progress rate, in order to user is at intelligent mobile
In terminal or TV, the content play is carried out continued broadcasting.
APP management level include: application arranges module, value-added service customized module, SDK application developmentpackage；
Wherein:
Application arranges module for arranging the parameters such as the entrance of display resolution, access service gateway；
Value-added service customized module for value-added service service provider provide APP file download, also include install,
Unload, update and run, and show value-added service interface；
SDK application developmentpackage for providing the interface of mobile terminal APP application and development to third party user.
APP Engine includes WebKit/WEB parsing module, audio/video decoding module；Wherein:
WebKit/WEB parsing module is for resolving the XML message received or other message；
Audio/video decoding module for IPTV service system push Media Stream be decoded and render after
Terminal demonstration.
APP communication layers is for sending the information such as service request and manipulation instruction to Service Gateway, and receives business
The Media Stream of gateway forwards；Service request and control instruction transmission use TCP/HTTP agreement, and media spread
Defeated employing RTP/RTSP agreement.
Therefore, the premise that will realize IPTV program request on mobile terminals is: whether user need to detect mobile terminal
It is mounted with above-mentioned application program for mobile terminal, if not installing, it is necessary to download from terminal management server and install
APP application program, just uses IPTV demand (telecommunication) service after operation.Fig. 4 is the mobile terminal application of the present embodiment
Download program schematic flow sheet, including step:
S401: mobile terminal initiates to initiate HTTP request to mobile terminal administration server；
S402: mobile terminal administration server returns homepage information, it is provided that mobile terminal application download information；
S403: mobile terminal is according to providing download information to the mobile terminal administration server dynamic terminal of initiation download
The request of APP application file；
S404: mobile terminal administration server returns the APP application file downloaded；
S405: user installs the APP application file of download on mobile terminals；
S406: run mobile terminal APP application program, arranges its entrance accessing IPTV service gateway ground
Location；
S407: open user's registering functional in mobile terminal APP application program, fill in movement in input frame
The information such as terminal iidentification, IPTV account number, the means of payment, then initiate registration to mobile terminal administration server
Request；
S408: mobile terminal administration server preserves these log-on messages, and by the mark of terminal APP with
IPTV account is bound；
S409: mobile terminal administration server returns log-on message result.
After completing above-mentioned APP downloading task, present embodiment order method is carried out in two stages, first
Stage is that mobile terminal accesses IPTV system, as it is shown in figure 5, its key step includes:
S501: the resolution of this terminal screen of acquisition for mobile terminal；
S502: mobile terminal initiates access request to Service Gateway, and request includes mobile terminal identification, screen
The information such as the resolution of curtain；
S503: Service Gateway analysis request bag, and therefrom obtain mobile terminal identification, the resolution of screen,
And preserve these information；
S504: Service Gateway solution initiates the request of authenticating users to mobile terminal administration server, please
Ask and comprise mobile terminal identification；
S505: mobile terminal administration server authentication user validation, if passing through, according to mobile terminal identification
The information such as IPTV account number and the means of payment of acquisition；
S506: the information such as IPTV account number and the means of payment are returned to service network by mobile terminal administration server
Close；
S507: Service Gateway preserves these return informations；
S508: Service Gateway initiates authentication request to IPTV operation platform；
S509:IPTV operation platform returns authenticating result to Service Gateway；
S510: Service Gateway judges authenticating result, if failed authentication, then directly response mobile terminal failure；
If authenticating successfully, then initiate streaming media service request to IPTV Broadcast Control platform.Request includes IPTV account number
Information and screen resolution；
After S511:IPTV Broadcast Control platform receives request, it is right that notice media server adjusts according to screen resolution
The Video coding of EPG；
The Media Stream of EPG is pushed to Service Gateway by S512:IPTV Broadcast Control platform；
S513: Service Gateway by the forwarding media stream of EPG to mobile terminal；
S514: mobile terminal receives the Media Stream of EPG, by audio/video encoding/decoding in APP application layer
Display.
Second stage is to use mobile terminal request program, and as shown in Figure 6, its key step includes:
S601: user is carried out program browsing by mobile terminal, is searched, selects；
The program that S602: mobile terminal selects according to user sends order request to Service Gateway, wraps in request
Mark containing request program；
Described request is re-grouped package by S603: Service Gateway with IPTV account, then by new point
The request of broadcasting is transmitted to IPTV Broadcast Control platform；New order request information includes: sequence number, mobile terminal identification,
IPTV account number, the mark of request program；
S604:IPTV Broadcast Control platform calls the EPG server of inside, obtains the payment information of request program；
S605:IPTV Broadcast Control platform initiates payment request to Service Gateway；
S606: Service Gateway chooses the means of payment being saved in this locality, payment request bag of recombinating；New paying
Solicited message includes: sequence number, mobile terminal identification, IPTV account number, the mark of request program, the means of payment
And payment amount；
New payment request bag is sent to HB payment gateway by S607: Service Gateway；
S608:HB payment gateway determines payment request is transmitted to movement according to the means of payment in request
The BOSS system of BOSS system or third party's mobile phone payment platform or IPTV；
The BOSS system of S609: movement or the BOSS system of third party's mobile phone payment platform or IPTV
Return payment result to HB payment gateway；
S610:HB payment gateway sends the request preserving pay records to mobile terminal administration server；Pay
Record information includes: sequence number, payment result, mobile terminal identification, IPTV account number, the mark of request program,
The means of payment and payment amount；
S611: mobile terminal administration server returns and preserves result to HB payment gateway；
S612:HB payment gateway returns payment result to Service Gateway；
S613: Service Gateway judges the payment result returned, if paying unsuccessfully, then and direct response mobile terminal
Request program failure；If paying successfully, send, to IPTV Broadcast Control platform, successful information of paying；
The Media Stream of program request, according to order request, is pushed to mobile terminal still by S614:IPTV Broadcast Control platform
It is pushed to STB, or mobile terminal and STB push；
S615: Service Gateway by the forwarding media stream of program request to mobile terminal；
S616: mobile terminal receives the Media Stream of request program, by audio/video encoding/decoding in APP application layer
In play back.
In present embodiment, mobile terminal is provided with mobile terminal APP application program, it is possible to replace remote controller
The IPTV set top box TV of operation with traditional.Mobile terminal is according to the EPG Media Stream got, on screen
Display electric program menu information, user browsed by mobile terminal touch screen and part button, searches,
Request programs etc. operate, and mobile terminal touch screen can stir electric program menu, switch on described screen aobvious
The request program icon shown, confirms choose request program icon and enter the description of contents of this request program, institute
The part button stated is for program guide rollback operation.Fig. 7 is that present embodiment mobile terminal is as remote controller
The flow chart used, its key step includes:
The operations such as S701: user is browsed by mobile terminal, searches, request program；
The manipulation instruction of S702: acquisition for mobile terminal touch screen or button, and described manipulation instruction is sent
To Service Gateway；
After S703: Service Gateway receives manipulation instruction, send checking STB (Set Top Box) to IPTV operation platform
Request；
S704:IPTV operation platform verifies the service condition of STB after receiving request, namely STB is the most just
Often access IPTV system, if online；
The result of S705:IPTV operation platform return checking, to Service Gateway, comprises STB's in the result
Identification information；
S706: Service Gateway judges to return the result, if authentication failed, the failure of direct response mobile terminal；
If being proved to be successful, described manipulation instruction simulation is converted into remote command；
Remote command is sent to IPTV Broadcast Control platform by S707: Service Gateway；
S708:IPTV Broadcast Control platform changes EPG picture according to remote command
The Media Stream of EPG is pushed away by S709:IPTV Broadcast Control platform according to the mark of the STB in remote command
Deliver to target STB specified, also the Media Stream of EPG is pushed to Service Gateway simultaneously；
S710: Service Gateway by the forwarding media stream of EPG to mobile terminal；
S711: mobile terminal receives the Media Stream of EPG, by audio/video encoding/decoding in APP application layer
Display.
It is unprecedented convenient that the function of mobile terminal remote controller brings to user operation IPTV service, is talking
During to " multi-screen interactive ", " multi-screen ganged ", mobile terminal is as another critical function of remote controller, i.e.
Video switches.Fig. 8 is the present embodiment mobile terminal flow chart about screen handover operation, and it mainly walks
Suddenly include:
S801: user clicks on the switching screen button on mobile terminal APP, and it is online eventually that its APP sends inquiry
End request is to Service Gateway；
S802: Service Gateway is inquired about online terminal request and is transmitted to IPTV operation platform；
The IPTV account that S803:IPTV operation platform provides according to request, inquires about with described IPTV
Account number accesses all online terminal of IPTV system；
The all online terminal of inquiry is formed list information by S804:IPTV operation platform, and with XML lattice
Information is returned to Service Gateway by formula, and list information includes the information such as the type of terminal, mark, resolution；
Online terminal list information is transmitted to mobile terminal APP by S805: Service Gateway；
S806: the mobile terminal APP online terminal list information to receiving resolves (such as: tinyxml
Resolve), if analysis result is empty, eject information, otherwise by the result that resolves with the form of interactive interface
Display；
The information that S807: mobile terminal shows according to dialog box selects terminal to be switched, and send tangent screen please
Ask to Service Gateway, request comprises terminal type, mark and the resolution of needs switching；
Tangent screen request is transmitted to IPTV Broadcast Control platform by S808: Service Gateway；
S809:IPTV Broadcast Control platform carries out Media Stream propelling movement process according to the terminal type received；
S810: if terminal type STB terminal, according to the mark of STB, Media Stream is pushed to the mesh specified
Mark STB；
S811: if other mobile terminals of terminal type, then Media Stream is pushed to Service Gateway；
Forwarding media stream is given other mobile terminals by S812: Service Gateway；
S813: Service Gateway returns tangent screen result to mobile terminal；
S814: mobile terminal arranges broadcast state according to tangent screen result, is to continue with playing or suspending broadcasting.
If continuing to play, then form multi-screen with broadcasting with STB or other mobile terminals.
Above content is the further description combining specific embodiment to technical solution of the present invention, no
Can assert that technical scheme is confined to these explanations.For the person of ordinary skill of the art,
Technical scheme described in above-mentioned embodiment still can be modified by it, or portion of techniques feature is entered
Row is equal to be replaced, and is regarded as belonging to protection scope of the present invention.
Claims (2)
1. an IPTV VOD system based on mobile terminal, runs including IPTV Broadcast Control platform and IPTV
Platform；It is characterized in that: also include IPTV intermediary service platform and mobile terminal；
Described mobile terminal is used for:
To the request registration of IPTV intermediary service platform to obtain IPTV account；
Logged in the request of IPTV operation platform by IPTV intermediary service platform according to described IPTV account
To obtain and self suitable EPG；
Request program is selected and by IPTV intermediary service platform to IPTV Broadcast Control platform according to described EPG
Send the order request of institute's request program；
Receive IPTV Broadcast Control platform by IPTV intermediary service platform and the video flowing of corresponding request program be provided,
And be decoded playing to video flowing；
Described IPTV intermediary service platform is used for:
Storage IPTV account and the attribute information of mobile terminal, described attribute information includes ID, screen
Adapted information and way of paying；
Registration request according to mobile terminal makes attribute information and this mobile phone users of this mobile terminal
IPTV account is bound mutually；
To the logging request of IPTV operation platform transmitting mobile terminal to obtain subscription authentication license, and will be mobile
The screen Adapted information of terminal and subscription authentication license are sent to IPTV Broadcast Control platform, to obtain and mobile terminal
Suitable EPG is also transmitted to mobile terminal；
To the order request of IPTV Broadcast Control platform transmitting mobile terminal to receive paying of IPTV Broadcast Control platform return
Take request, and then select payment system to carry out according to the way of paying of described payment request and mobile terminal
Reimbursement of expense, and the charge confirmation of payment system return is forwarded to IPTV Broadcast Control platform；
IPTV Broadcast Control platform is forwarded to provide the video flowing of corresponding request program to mobile terminal；
Described mobile terminal is smart mobile phone or panel computer, comprising:
Registration login module, for registering to the request of IPTV intermediary service platform, and by clothes in the middle of IPTV
Business platform logs in the request of IPTV operation platform；
Program operation module, for show described EPG browse for user, search, program request, and pass through
IPTV intermediary service platform sends the order request of institute's request program to IPTV Broadcast Control platform；
Video playback module, for being decoded broadcasting to the video flowing received；
Screen handover module, it is used for resolving IPTV Broadcast Control platform provides online terminal list information, and passes through
Interactive interface lists described online terminal list information, selects for mobile phone users；
Described IPTV intermediary service platform includes:
Terminal management server, for storing the attribute information of IPTV account and mobile terminal, and according to shifting
The registration request of dynamic terminal makes the attribute information of this mobile terminal and the IPTV account phase of this mobile phone users
Binding；
Service Gateway, for providing the entrance accessing IPTV service system, it is achieved mobile terminal for mobile terminal
And the forwarding of information data between IPTV service system；
Paying gateway, selects payment system to carry out program request reimbursement of expense for the way of paying according to mobile terminal
And record；
Described screen handover module to implement process as follows:
D1: user clicks on the switching screen button on mobile terminal APP, and its APP sends and inquires about online terminal
Request is to Service Gateway；
D2: Service Gateway is inquired about online terminal request and is transmitted to IPTV operation platform；
The IPTV account that D3:IPTV operation platform provides according to request, inquires about with described IPTV
Account number accesses all online terminal of IPTV system；
The all online terminal formation list information that D4:IPTV operation platform will be inquired about, and in xml format
Information returns to Service Gateway, and list information includes the type of terminal, mark, resolution；
Online terminal list information is transmitted to mobile terminal APP by D5: Service Gateway；
D6: the mobile terminal APP online terminal list information to receiving resolves, if analysis result is empty,
Eject information, otherwise the result resolved is shown with the form of interactive interface；
D7: mobile terminal selects terminal to be switched according to the information that dialog box shows, and sends tangent screen request
To Service Gateway, tangent screen request comprises terminal type, mark and the resolution of needs switching；
Tangent screen request is transmitted to IPTV Broadcast Control platform by D8: Service Gateway；
D9:IPTV Broadcast Control platform carries out Media Stream propelling movement process according to the terminal type received；
D10: if terminal type STB terminal, according to the mark of STB, Media Stream is pushed to the mesh specified
Mark STB；
D11: if other mobile terminals of terminal type, then Media Stream is pushed to Service Gateway；
Forwarding media stream is given other mobile terminals by D12: Service Gateway；
D13: Service Gateway returns tangent screen result to mobile terminal；
D14: mobile terminal arranges broadcast state according to tangent screen result, is to continue with playing or suspending broadcasting, as
Fruit is to continue with playing, then form multi-screen with broadcasting with STB or other mobile terminals.
2. an order method for IPTV VOD system as claimed in claim 1, comprises the steps:
(1) mobile terminal sends registration request, IPTV intermediary service platform root to IPTV intermediary service platform
The attribute information of this mobile terminal is made to bind mutually with the IPTV account of mobile phone users according to registration request；
(2) mobile terminal sends logging request by IPTV intermediary service platform to IPTV operation platform,
To obtain subscription authentication license；
(3) screen Adapted information and the subscription authentication license of mobile terminal are sent by IPTV intermediary service platform
To IPTV Broadcast Control platform, to obtain the EPG suitable with mobile terminal and to be transmitted to mobile terminal；
(4) mobile terminal selects request program according to EPG, by IPTV intermediary service platform to IPTV
Broadcast Control platform sends the order request of institute's request program；Described order request include mobile terminal ID and
The STB mark that IPTV account, the mark of institute's request program and IPTV account are corresponding；
(5) payment request is sent to IPTV intermediary service platform after IPTV Broadcast Control platform receives order request,
IPTV intermediary service platform selects payment system to carry out expense according to the way of paying of payment request and mobile terminal
With payment, and forward, to IPTV Broadcast Control platform, the charge confirmation that payment system returns；
(6) by IPTV intermediary service platform to mobile whole after IPTV Broadcast Control platform receives charge confirmation
End sends the video flowing of corresponding request program, is given by the video stream of corresponding request program by IPTV private network
The STB that this mobile terminal IP TV account is corresponding；
Described mobile terminal is provided with APP application program, and it instead of traditional remote controller in on-demand process
Being used for operating IPTV set top box TV, mobile terminal is according to the EPG Media Stream got, aobvious on screen
Showing electric program menu information, user is browsed by mobile terminal touch screen and part button, searches, point
Broadcasting the operations such as program, mobile terminal touch screen can stir electric program menu, switches and shows on described screen
Request program icon, confirm choose request program icon and enter the description of contents of this request program, described
Part button for program guide rollback operation；The concrete reality that described mobile terminal uses as remote controller
Existing process is as follows:
S1: user is browsed by operation mobile terminal, is searched, request program；
The manipulation instruction of S2: acquisition for mobile terminal touch screen or button, and described manipulation instruction is sent to
Service Gateway；
After S3: Service Gateway receives manipulation instruction, send the request of checking STB to IPTV operation platform；
S4:IPTV operation platform verifies the service condition of STB after receiving request, namely STB is the most normal
Access IPTV system, if online；
The result of S5:IPTV operation platform return checking, to Service Gateway, comprises the mark of STB in the result
Knowledge information；
S6: Service Gateway judges to return the result, if authentication failed, the failure of direct response mobile terminal；
If being proved to be successful, described manipulation instruction simulation is converted into remote command；
Remote command is sent to IPTV Broadcast Control platform by S7: Service Gateway；
S8:IPTV Broadcast Control platform changes EPG picture according to remote command；
The Media Stream of EPG is pushed by S9:IPTV Broadcast Control platform according to the mark of the STB in remote command
To target STB specified, also the Media Stream of EPG is pushed to Service Gateway simultaneously；
S10: Service Gateway by the forwarding media stream of EPG to mobile terminal；
S11: mobile terminal receives the Media Stream of EPG, by audio/video encoding/decoding in APP application layer
Display.
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