CN101674527A - System and method for propelling data by mobile multimedia broadcasting - Google Patents
System and method for propelling data by mobile multimedia broadcasting Download PDFInfo
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Abstract
The invention relates to a system and a method for propelling data by mobile multimedia broadcasting. The system comprises a front-end platform content management system, a front-end platform data broadcasting system, a propelling service instruction, a terminal download manager module and a subscription/unsubscribe module. The method comprises the following steps: a front-end platform generates propelling service data, scrambles and encapsulates data files and distributes the data files through a broadcasting channel of mobile multimedia broadcasting data; a terminal platform starts a receiving module and a descrambling module in a timing way through a download manager and can selectively save the propelling data files to a terminal so that users can off-line and repeatedly use the propelling data files and carry out revelation, interlinkage, and the like; the terminal can continuously download missing data under a condition that less data (less than 10 percent) are lost when a largefile is downloaded so as to effectively reduce the waiting time. The system and the method realize the propelling of a data service of the mobile multimedia broadcasting and can be widely used for a mobile TV, a PDA, and the like.
Description
Technical field
The present invention relates to filed of mobile multimedia broadcasting, the transfer of data and the terminal that relate in particular in the Mobile Multimedia Broadcasting receive the field.
Background technology
At present, data broadcasting is sent by front-end platform in the filed of mobile multimedia broadcasting, the user initiatively starts terminal could receive business datum, and can't optionally receive and filter business tine, can cause front-end platform to repeat to broadcast data content in a large number in order to guarantee most of terminal successfully to receive like this, the terminal use also can't subscribe to the business tine of oneself liking simultaneously.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of system and method for propelling data by mobile multimedia broadcasting, satisfies:
The front-end platform active push need not terminal (user) and sends request; For the content that is pushed to terminal, the user can receive or filter selectively, and transmission and preservation process are finished automatically, need not the user and participates in; The use of business datum content can separate with transmission course, but user's off-line uses and uses repeatedly.
In order to address the above problem, the invention provides a kind of system and method for propelling data by mobile multimedia broadcasting, comprising: front-end platform Content Management System, front-end platform Radio Data System, pushing service guide, mobile multi-media broadcast terminal etc.
Described front-end platform Content Management System is used for the content that managing mobile multimedia broadcasting propelling movement business pushes to terminal, for the Radio Data System of front-end platform provides support, mainly comprise storage, the layout of business tine, the monitoring of broadcast, and user and log management; Described front-end platform Radio Data System is that data broadcast service is broadcast controlling platform, and burst, encapsulation and the wheel of mainly finishing data file are broadcast the control of strategy; Described pushing service guide realizes the expansion to electron service instruction, and by information such as detailed product layout are pushed to the terminal use, user terminal can be selected to subscribe to product according to business guide information, finishes regularly or the backstage download; Described mobile multi-media broadcast terminal pushes professional nucleus module by some supports to be formed, and the user receives pushing service guide information, subscribes to business tine, the timing automatic liked in advance and downloads the reception data.
Below to each minute block system be described further.
The front-end platform Content Management System comprises product library module and layout administration module, the product library module comprises content storage server, content storage management work station and Content Advisor management work station, is used for storing pushing professional product content file and product content being generated, edit, examines and manages.The layout administration module is used for defining the various professional layouts tabulations that push, and supports the importing and the derivation of pushing service guide, and each equipment of data broadcast system is managed.
The front-end platform Radio Data System comprises file generator, scrambler, extensible protocol encapsulation (XPE) packaging machine, transmitted in both directions tolerant system, Broadcast Control management; The file generator is mainly realized the section of data file and the management of distribution; Scrambler is in order to guarantee safety business to be carried out special processing, makes unwarranted recipient can not obtain handling preceding business; The XPE packaging machine is the system that the data broadcasting front end is communicated by letter with multiplexer, its major function be the input data encapsulation become the discernible packet of multiplexer, by multiplexer again packet multiplexing in each business of broadcast channel; The transmitted in both directions tolerant system, be used for the product data (data after the scrambling) that buffer memory is being broadcasted, when lacking when big file is downloaded under the situation of less data (＜10%), terminal can effectively reduce next next round and broadcast the stand-by period by the bilateral network download missing data that continues; The Broadcast Control management is broadcast parameter information to business tine and is configured, and comprises the open and close management to data broadcast files generator, to the opening and closing management of XPE packaging machine.
Pushing service guide information comprises basic composition message part and expansion of content message part; The basic composition message part is described professional basic guidance data information; The expansion of content message part is described the attribute and the information of the professional concrete file that comprises, can predict and judge that its reasonability provides the verification reference for terminal in advance when subscribing to product.
Mobile multi-media broadcast terminal comprises subscribes to/cancels subscriptions module and download manager; Subscribe to/cancel subscriptions module and be responsible for representing the reservation of business tine,, generate and download planning chart according to user's selection operation.Download manager module is responsible for " the download planning chart " according to the formation of " subscribing to/cancel subscriptions " module, form a series of timing downloading task, regularly call the downloader module and come to carry out a down operation, thereby finish the timing of content of appointment, download automatically for each timing downloading task.
The invention provides a kind of mobile multi-media broadcasting data broadcasting and push professional method, comprise: the front-end platform Content Management System carries out Mobile Multimedia Broadcasting and pushes business tine and product layout table, give burst that the front-end platform Radio Data System carries out the propelling data file and encapsulation etc., be pushed to mobile multi-media broadcast terminal by pushing service guide then, user terminal can be according to pushing service guide information subscribing product, and timing automatic starts the backstage and downloads reception.
The first step, content supplier/service provider uploads the Content Management System of business datum file to front-end platform.Second step, product library module stores in the Content Management System of front-end platform pushes the service product content file, product content is generated, edits, examines and manages, the concrete professional propelling movement rule of Broadcast Control administration module definition in the Content Management System of front-end platform (propelling movement time, propelling movement length, linking relationship etc.), generate the various professional layout tabulations that push, form pushing service guide information.
In the 3rd step, the file generator of the Radio Data System of front-end platform is realized the section to the data file, and the XPE packaging machine carries out the encapsulation of packet, again packet multiplexing in each business of broadcast channel; The product data that the transmitted in both directions tolerant system will broadcasted are carried out buffer memory, and the download missing data is used to continue.
The 4th step, the business tine data that generate in the pushing service guide information that is generated by the front-end platform Content Management System and the Content Management System of front-end platform are sent to mobile multi-media broadcast terminal by the Mobile Multimedia Broadcasting passage in the lump, carry out dissection process by terminal.
In the 5th step, the subscription of the mobile multi-media broadcast terminal/module that cancels subscriptions is regularly called download manager module, to the appointment business content start automatically the backstage download to receive and represent, processing such as link.
Processing such as the data content of above-mentioned propelling movement is corresponding respectively variously to be represented, link are combined into the master as the picture and text business with picture and group of text, provide timely information service to the user, can comprise contents such as government affairs information, urgent broadcast, news physical culture, entertainment; Audio service can comprise music propelling movement, ring tone downloading, sound novel etc. based on audio content; Look audio service to look audio content, can comprise that news-video, film and TV media, special project look voice applications etc.; Other form can comprise that map upgrades propelling movement, software propelling movement, recreation propelling movement etc.
The invention provides a kind of system and method for mobile multi-media broadcasting data broadcasting propelling data, having solved the front-end platform data content repeats to broadcast in a large number, the terminal use can't subscribe to the problem of the business tine of oneself liking, realized the front-end platform active push, need not terminal (user) and send request, for the content that is pushed to terminal, the user can receive or filter selectively, transmission and preservation process are finished automatically, need not the user participates in, use business tine to separate with transmission course, but user's off-line uses and uses repeatedly, can be widely used in mobile TV, PDA, Deng.
Description of drawings
The overall system architecture figure of Fig. 1 propelling data by mobile multimedia broadcasting
Fig. 2 pushes professional flow chart of steps to terminal
The alternative method flow diagram of downloading propelling data by mobile multimedia broadcasting that receives of Fig. 3 terminal use
Embodiment
The system of embodiment 1, a kind of propelling data by mobile multimedia broadcasting, as shown in Figure 1.Comprise: front-end platform Content Management System, front-end platform Radio Data System, pushing service guide, mobile multi-media broadcast terminal download manager module and subscription/module cancels subscriptions; The front-end platform Content Management System is used for the content that managing mobile multimedia broadcasting propelling movement business pushes to terminal, for the front-end platform Radio Data System of front end provides support, mainly comprise storage, the layout of business tine, the monitoring of broadcast, and user and log management; The front-end platform Radio Data System is that data broadcast service is broadcast controlling platform, and burst, encapsulation and the wheel of mainly finishing data file are broadcast the control of strategy; Pushing service guide realizes the expansion to electron service instruction, by information such as detailed product layout are pushed to the terminal use; Subscribe to/cancel subscriptions module and be responsible for representing the reservation of business tine,, generate and download planning chart according to user's selection operation; Download manager module is responsible for " the download planning chart " according to the formation of " subscribing to/cancel subscriptions " module, form a series of timing downloading task, regularly call the downloader module and come to carry out a down operation, thereby the timing of finishing content of appointment is downloaded or downloaded automatically for each timing downloading task.
The front-end platform Content Management System comprises product library module and layout administration module, the product library module comprises content storage server, content storage management work station and Content Advisor management work station, is used for storing pushing professional product content file and product content being generated, edit, examines and manages.The layout administration module is used for defining the various professional layouts tabulations that push, and supports the importing and the derivation of pushing service guide, and each equipment of data broadcast system is managed.
The front-end platform Radio Data System comprises file generator, scrambler, XPE packaging machine, transmitted in both directions tolerant system, Broadcast Control management; The file generator is mainly realized the section of data file and the management of distribution; Scrambler is in order to guarantee safety business to be carried out special processing, makes unwarranted recipient can not obtain handling preceding business; The XPE packaging machine is the system that the data broadcasting front end is communicated by letter with multiplexer, its major function be the input data encapsulation become the discernible packet of multiplexer, by multiplexer again packet multiplexing in each business of broadcast channel; The transmitted in both directions tolerant system is responsible for the product data (data after the scrambling) that buffer memory is being broadcasted, be used under terminal lacks less data (＜10%) when big file is downloaded the situation and can effectively reduce next next round and broadcast the stand-by period by the bilateral network download missing data that continues; The configuration of business tine being broadcast parameter information is managed in Broadcast Control, comprises the open and close management to data broadcast files generator, to the opening and closing management of XPE packaging machine.
Pushing service guide information comprises basic composition message part and expansion of content message part; The basic composition message part is described professional basic guidance data information; The expansion of content information element, the attribute and the information of the concrete file that the business of description comprises can predict and judge that its reasonability provides the verification reference for making terminal in advance when subscribing to product.
Mobile multi-media broadcast terminal comprises subscribes to/cancels subscriptions module and download manager; Subscribe to/cancel subscriptions module and be responsible for representing the reservation of business tine, download planning chart according to user's selection operation generation.Download manager module is responsible for " the download planning chart " according to the formation of " subscribing to/cancel subscriptions " module, form a series of timing downloading task, regularly call the downloader module and come to carry out a down operation, thereby the timing of finishing content of appointment is downloaded or downloaded automatically for each timing downloading task.
The method of embodiment 2, a kind of propelling data by mobile multimedia broadcasting is as Fig. 2-shown in Figure 3.It is as follows to push professional step to terminal:
Step 102, product library module in the Content Management System generates, edits, examines, stores and manage pushing the service product content, concrete professional propelling movement rule of layout administration module definition in the Content Management System (propelling movement time, propelling movement length, linking relationship etc.) and layout tabulation form pushing service guide information;
Step 103, the Radio Data System of front-end platform with data cut into slices, scrambling and encapsulation, produce the business tine data;
The pushing service guide information that step 104 is generated by the front-end platform Content Management System, be sent to mobile multi-media broadcast terminal by the Mobile Multimedia Broadcasting passage in the lump with the business tine data that produce in the Radio Data System of front-end platform, carry out dissection process by terminal.
Step 105, the subscription of the mobile multi-media broadcast terminal/module that cancels subscriptions is regularly called download manager module, to the appointment business content start automatically the backstage download to receive and represent, processing such as link, by the bilateral network download missing data that continues.
As shown in Figure 3, terminal selectively receives the step of business tine, and is as being example with pop music propelling movement business, as follows:
Step 201, the product library module stores pop music of front-end platform Content Management System pushes each professional music file, and product content is generated, edits, examines and manages.The layout administration module forms pushing service guide information, generates pop music and pushes professional layout timetable, broadcasts as repeating query in 3 o'clock to 4 o'clock afternoon.
Step 202, front-end platform Radio Data System are described pop music and are pushed professional detailed description information, for example: Business Name, the music file list in mobile communication (title of the song, singer, form, size etc.) that comprises according to the layout timetable.The file generator is realized the section to concrete service product APMB package, and the XPE packaging machine carries out the encapsulation of packet, again packet multiplexing in each business of broadcast channel; The transmitted in both directions tolerant system, the product documentation of the pop music that responsible buffer memory is being broadcasted.
Step 203, step 206, pushing service guide information and pop music push the service product data file in the lump by sending out under the Mobile Multimedia Broadcasting passage.
Step 204, mobile multi-media broadcast terminal receives pushing service guide information; Such as: the cellphone subscriber receives ESG, pushes professional detailed description information comprising pop music.
Step 205, module is responsible for representing business tine according to pushing service guide information reservation is subscribed to/cancelled subscriptions to mobile multi-media broadcast terminal, guiding user's selection operation, generate and download planning chart, download manager module is responsible for " the download planning chart " according to the formation of " subscribing to/cancel subscriptions " module then, forms a series of timing downloading task.For example, eject pop music on the mobile phone and push professional all product tabulations (10 head) that comprise, the user selects oneself to like by choosing check box, and satisfies the song product (6 head) of present storage size of mobile phone and broadcast format.
Step 207 under the situation of terminal clock and server clock synchronization, judges whether the business tine time of reception of reservation.Such as, the reproduction time of pop music (point in afternoons three) arrives.
Step 208, downloader module start automatically carries out a down operation, thereby finishes the download of the professional 6 first product contents of preengaging before the user of pop music.
Method of the present invention, solved front-end platform and received the difficult problem that data content repeats to broadcast in a large number, the terminal use also can't subscribe to the business tine of oneself liking for guaranteeing most of terminal, realized the active push of front-end platform business datum, need not terminal (user) and send request, for the content that is pushed to terminal, the user can receive or filter selectively, transmission and preservation process are finished automatically, need not the user participates in, use business tine to separate, but user's off-line use and use repeatedly with transmission course.
Described herein is preferred implementation of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Therefore, all any modifications of being done within the spirit and principles in the present invention are equal to replacement, and improvement and renewal or the like all should be included within protection scope of the present invention.
Claims (8)
1, a kind of system of propelling data by mobile multimedia broadcasting, it is characterized in that system comprises front-end platform Content Management System, front-end platform Radio Data System, pushing service guide, terminal downloads manager module and the subscription/module that cancels subscriptions, described terminal downloads manager module and the subscription/module that cancels subscriptions is embedded into the Mobile Multimedia Broadcasting user terminal.
2, according to the system of the described propelling data by mobile multimedia broadcasting of claim 1, it is characterized in that described front-end platform Content Management System comprises product library module and layout administration module, the product library module comprises content storage server, content storage management work station and Content Advisor management work station, the various layout tabulations that push business of layout administration module definition, support the importing and the derivation of pushing service guide, each equipment of data broadcast system is managed.
3, according to the system of the described propelling data by mobile multimedia broadcasting of claim 1, it is characterized in that: described front-end platform Radio Data System comprises file generator, scrambler, XPE packaging machine, transmitted in both directions tolerant system, Broadcast Control management; The file generator is mainly realized the section of data file and the management of distribution; Scrambler is used for guaranteeing safety and business is carried out special processing, makes unwarranted recipient can not obtain handling preceding business; The XPE packaging machine is the system that the data broadcasting front end is communicated by letter with multiplexer, be mainly used in the input data encapsulation become the discernible packet of multiplexer, by multiplexer again packet multiplexing in each business of broadcast channel; The transmitted in both directions tolerant system is responsible for the product data (data after the scrambling) that buffer memory is being broadcasted, be used under terminal lacks less data (＜10%) when big file is downloaded the situation and can effectively reduce next next round and broadcast the stand-by period by the bilateral network download missing data that continues; The Broadcast Control management is used for that business tine is broadcast parameter information and is configured, and comprises data broadcast files generator is opened and closed management, the opening and closing of XPE packaging machine are managed.
4, according to the system of the described propelling data by mobile multimedia broadcasting of claim 1, it is characterized in that: described pushing service guide comprises basic composition message part and expansion of content message part, and its basic composition message part is described professional basic guidance data information; The expansion of content message part is described the attribute and the information of the professional concrete file that comprises, can predict and judge that its reasonability provides the verification reference for terminal in advance when subscribing to product.
5, according to the system of the described propelling data by mobile multimedia broadcasting of claim 1, it is characterized in that: module and download manager module are subscribed to/cancelled subscriptions to described mobile multi-media broadcast terminal, it subscribes to/cancels subscriptions the reservation that module is used to represent business tine, according to user's selection operation, generate and download planning chart; Download manager module is responsible for " the download planning chart " according to the formation of " subscribing to/cancel subscriptions " module, form a series of timing downloading task, regularly call the downloader module and come to carry out a down operation, thereby the timing of finishing content of appointment is downloaded or downloaded automatically and handle for each timing downloading task.
6, a kind of method of the system according to the described propelling data by mobile multimedia broadcasting of claim 1 is characterized in that may further comprise the steps:
(1) content supplier/service provider uploads the Content Management System of business datum file to front-end platform;
(2) Content Management System is edited, examines, is stored and manage pushing the service product content, and concrete professional propelling movement rule of definition (propelling movement time, propelling movement length, linking relationship etc.) and layout tabulation form pushing service guide information;
(3) Radio Data System of front-end platform produces and pushes the business tine data;
(4) the pushing service guide information that generates by the front-end platform Content Management System, be sent to mobile multi-media broadcast terminal by the Mobile Multimedia Broadcasting passage in the lump with the business tine data that produce in the Radio Data System of front-end platform, carry out dissection process by terminal.
(5) subscription of the mobile multi-media broadcast terminal/module that cancels subscriptions is regularly called download manager module, to the appointment business content start automatically the backstage download to receive and represent, processing such as link.
7,, it is characterized in that producing in the step (3) propelling movement business tine data and comprise step by step following according to the method for the described propelling data by mobile multimedia broadcasting of claim 6:
1. the file generator to the data file cut into slices, scrambling, the XPE packaging machine carries out the encapsulation of packet;
2. packet multiplexing is in each business of broadcast channel;
3. the product data that will broadcast of transmitted in both directions tolerant system are carried out buffer memory and are downloaded missing data for final connection.
8, according to the method for the described propelling data by mobile multimedia broadcasting of claim 6, it is characterized in that:
The Mobile Multimedia Broadcasting front-end platform receives the business guide information that is pushed according to pushing service guide information guide user terminal, and the subscribing service content forms and downloads planning chart in advance.If arrived the professional time of reception of subscribing to, the terminal downloads device starts the backstage data file of accepting business automatically, and user's off-line opens the business tine file that receives and browse or other operation.
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| CN107635156A (en) * | 2017-10-27 | 2018-01-26 | 杭州当虹科技有限公司 | A kind of carousel system and carousel operation flow method based on distributed structure/architecture |
| CN107635156B (en) * | 2017-10-27 | 2022-03-08 | 杭州当虹科技股份有限公司 | Carousel system based on distributed architecture and carousel business flow method |
| CN107908730A (en) * | 2017-11-14 | 2018-04-13 | 网宿科技股份有限公司 | A kind of method and apparatus of downloading data |
| CN115379013A (en) * | 2022-06-29 | 2022-11-22 | 广州博冠信息科技有限公司 | Data processing method and device and electronic equipment |
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