Summary of the invention
The object of the invention is to address the above problem, a kind of production and broadcast integrated system of financial data is provided, realized that on the one hand between the interior different media platforms of finance and economics plate, the effective of data shares, improved the efficiency of plate internal information interlock, on the other hand the picture and text modularization making has been merged and adopts, compiles, broadcasts in whole flow process in news.
Technical scheme of the present invention is: the present invention has disclosed a kind of production and broadcast integrated system of financial data, comprises the finance and economic manufacturing-broadcasting picture and text system of front end and the service data central system for finance media on backstage, wherein
Service data central system for finance media comprises:
Data typing module, gather the Money Data source, by universal data interface, extracts the Money Data that typing collects;
Data memory module, connection data typing module, the Money Data that extracts typing is carried out to conversion and the loading of ETL process, set up the basic data layer, manage, classify and store according to Xinhua Finance Media's business-subject, simultaneously according to Xinhua Finance Media's business demand set up meet Xinhua Finance Media's rule subject-oriented, non-volatile, the time data acquisition system that becomes;
Data extraction module, connection data memory module and data interface module, reception is from the market demand request of the finance and economic manufacturing-broadcasting picture and text system of front end, extract the required data resource of market demand request, carry out data encapsulation according to the interface requirement of the finance and economic manufacturing-broadcasting picture and text system of front end, the data that complete after encapsulation are sent to the finance and economic manufacturing-broadcasting picture and text system of front end by data interface module;
Data interface module, the finance and economic manufacturing-broadcasting picture and text system of connection front end;
Finance and economic manufacturing-broadcasting picture and text system comprises:
The picture and text manuscript that is positioned at the manuscript manufacturing terminal is made module, and this picture and text manuscript is made module and further comprised:
Template selection unit is obtained selected picture and text template and is applied in manuscript from ATL,
This picture and text template is carried the essential information that comprises template type, template name and template identification number;
The manuscript manufacturing terminal parameter filling unit, operation after template selection unit, receive the template parameter of user's input, obtain corresponding real time data from the database of service data central system for finance media according to template parameter, and by the real time data assignment to the template variable defined in the picture and text template;
Select template application mode unit, operation after the manuscript manufacturing terminal parameter filling unit, specify the template application mode, the application mode that non-volume manufacturing terminal calls is provided and sends to the selection of broadcasting the application mode that end directly broadcasts, take different processing modes after receiving the appointment of user to the application mode: to the application mode of calling for non-volume manufacturing terminal, template parameter binding by the template identification of the picture and text template that is applied in manuscript number and user's input, and write non-establishment and make client database and call for non-volume manufacturing terminal, broadcast to sending to the application mode that end directly broadcasts, the picture and text template of preserving manuscript and being applied to, be loaded into when broadcasting and broadcast end,
Sign picture and text information unit, operation after selecting template application mode unit, preservation manuscript and be applied to all information of picture and text template, and two kinds of template application modes are made to distinguishing identifier;
Module is made in the non-establishment of picture and text that is positioned at non-volume manufacturing terminal, connects this picture and text manuscript and makes module, and the non-establishment of these picture and text is made module and further comprised:
The stencil-chosen call unit, make client database to read in the picture and text manuscript from non-establishment and make the picture and text template for calling for non-volume manufacturing terminal that module making is good, perhaps from ATL, obtain selected picture and text template, this picture and text template is carried the essential information that comprises template type, template name and template identification number;
Non-volume manufacturing terminal parameter filling unit, operation after the stencil-chosen call unit, receive the template parameter of user's input, obtain corresponding real time data from the database of service data central system for finance media according to template parameter, and by the real time data assignment to the template variable defined in the picture and text template;
Non-volume manufacturing terminal preview unit, operation after non-volume manufacturing terminal parameter filling unit, the real time data that picture and text template, template parameter and service data central system for finance media are provided is played up in conjunction with carrying out effect, provides local and generates and preview;
The picture and text rendering unit, after non-volume manufacturing terminal preview unit, operation, played up operation, obtains and play up data, creates video file and replace the timeline occupy-place, completes the fusion of picture and text template and video and audio material, and show the broadcast effect;
Be positioned at the picture and text that broadcast end and broadcast module, connect picture and text manuscript making module and the non-establishment of picture and text and make module, these picture and text broadcast module and further comprise:
Broadcast adjustment unit, make client database to extract picture and text template and parameter information thereof from non-establishment, follow media object server communications protocol structure Series Sheet, send graph text information, lead information and Series Sheet, and the modification of real-time update picture and text template or parameter;
The image-text broadcast control unit, by media object server communications protocol, obtain from the graph text information, lead information and the Series Sheet that broadcast adjustment unit, obtain real time data from service data central system for finance media, the final broadcasting signal according to the Sequential output of Series Sheet, and support the modification to the picture and text template;
Broadcast and adjust and the image-text broadcast control linkage unit, for broadcasting the interlock between adjustment unit and image-text broadcast control unit.
Above-mentioned production and broadcast integrated system of financial data, wherein, the data typing module of service data central system for finance media further comprises any one combination of following three unit:
The first extracting unit, one side receives the data file of DBF form, and the content of resolution data file, be entered into data memory module after format transformation, and the data-interface provided by the third party on the other hand receives third-party data and is drawn into data memory module;
The second extracting unit, be drawn into data memory module by the extraction process in ETL by the data message in Word message and clear data information and heterogeneous database;
The 3rd extracting unit, capture required resource from website, the extracting objects webpage is to data memory module.
Above-mentioned production and broadcast integrated system of financial data, wherein, the first extracting unit of service data central system for finance media is the data access that data-interface API special purpose function that extracting unit that java applet is realized provides by the third party is realized.
Above-mentioned production and broadcast integrated system of financial data, wherein, the 3rd extracting unit of service data central system for finance media is that search captures engine implementation to the crawl of site resource, and the rule of crawl captures configuration in engine in search in advance according to business rule and captures strategy.
Above-mentioned production and broadcast integrated system of financial data, wherein, the compiled in advance storing process that prestores in the data extraction module of service data central system for finance media, for extracting data resource.
Above-mentioned production and broadcast integrated system of financial data, wherein, the data typing module of service data central system for finance media also comprises:
The picture resource uploading unit, upload to data memory module by picture resource, is divided into user's picture library unit and experts database unit, and wherein user's picture library unit is used for depositing the picture that the finance and economics newpapers and periodicals gather, the special-purpose picture of experts database unit finance and economics television channel.
Above-mentioned production and broadcast integrated system of financial data, wherein, the data memory module of service data central system for finance media is realized the data management of metadata level on the data warehouse storage structure, and metadata is divided into technical element data, service metadata and inline mapping metadata.
Above-mentioned production and broadcast integrated system of financial data, wherein, the data memory module of service data central system for finance media is realized the operating data storage, the operating data storage, for the integrated environment from the different pieces of information database data, forms unified complete application view.
Above-mentioned production and broadcast integrated system of financial data, wherein, this template selection unit of finance and economic manufacturing-broadcasting picture and text system and this stencil-chosen call unit are that the mode by calling plug-in unit is obtained selected template from ATL, and this manuscript manufacturing terminal parameter filling unit and this non-volume manufacturing terminal parameter filling unit are the mode by the calling plug-in unit template parameters that receive user's input.
Above-mentioned production and broadcast integrated system of financial data, wherein, this picture and text manuscript of finance and economic manufacturing-broadcasting picture and text system is made module and is also comprised:
Manuscript is made preview unit, after the manuscript manufacturing terminal parameter filling unit and before selection template application mode unit, moves, and picture and text template, template parameter and real time data are played up in conjunction with carrying out effect, provides local and generates and preview.
Above-mentioned production and broadcast integrated system of financial data, wherein, this of finance and economic manufacturing-broadcasting picture and text system broadcast to adjust with the image-text broadcast control linkage unit and comprised media object server communications protocol agent unit and media object server communications protocol gateway unit, wherein adjustment unit is broadcasted in the contact of media object server communications protocol agent unit, this broadcasts adjustment unit by graph text information, lead information and Series Sheet send to media object server communications protocol agent unit, the graph text information that configures and receive according to self by media object server communications protocol agent unit, lead information and Series Sheet, the destination that the coupling Series Sheet sends, this media object server communications protocol gateway unit contacts one or more image-text broadcast control unit, carry out match messages and forwarding.
Above-mentioned production and broadcast integrated system of financial data, wherein, this media object server communications protocol gateway unit also is kept at non-establishment by graph text information, lead information and Series Sheet and does in client database, and the image-text broadcast control unit is directly done load client database and broadcast from non-establishment.
Above-mentioned production and broadcast integrated system of financial data, wherein, the image-text broadcast control unit of finance and economic manufacturing-broadcasting picture and text system feeds back the state information of current picture and text broadcast to the manuscript manufacturing terminal in the broadcast process, the picture and text state that state information comprises current broadcasting, the connection status of current three-dimensional rendering graphics workstation.
Above-mentioned production and broadcast integrated system of financial data, wherein, this template parameter of finance and economic manufacturing-broadcasting picture and text system comprises plays up parameter and data parameters, wherein plays up parameter and comprises and show relevant parameter, and data parameters comprises the parameter of data type and data source binding.
Above-mentioned production and broadcast integrated system of financial data, wherein, this picture and text template comprises graphics template, subtitle template.
The present invention contrasts prior art following beneficial effect: in technical scheme of the present invention, for background data center, technical scheme of the present invention realize data resource real-time storage, extract, call with the finance and economics medium in the information sharing of each media platform, from single, zonal, traditional operating mode, to the transformation across space, trans-regional, modern specialized finance and economic media operations pattern, provide Data support for Xinhua Finance Media.Xinhua Finance Media's business datum of the present invention center has met the needs of historical data accumulation simultaneously, realizes depth analysis and the excavation of data.For finance and economic TV, daily paper, broadcast, weekly, website and research institute have realized unified data storage and Data support service.For the operation system of front end, technical scheme of the present invention is by the picture and text system modularization, merges in the whole flow process of adopting in news, compile, winning, and has realized componentization, standardization and the procedure of program diagram text manufacture.Can call flexibly the picture and text system of control module at the links of news production, can control based on direct control chart shape plug-in unit or graphics workstation generate figure for making broadcast, reach news and adopt, compile, broadcast integrated, improve news production efficiency.Simultaneously the database by service data central system for finance media receives present quotation data, picture information data, historical lteral data, joins in the picture and text template of design and is showed, has realized that data embed real time implementation.The contrast prior art, finance and economic manufacturing-broadcasting picture and text system of the present invention has not only improved record and broadcast efficiency, also further standard finance and economics broadcast picture and text styles, and improved image quality.
embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 shows the preferred embodiment of production and broadcast integrated system of financial data of the present invention.Refer to Fig. 1, the production and broadcast integrated system of financial data of the present embodiment comprises the finance and economic manufacturing-broadcasting picture and text system of front end and the service data central system for finance media two parts on backstage.These two parts for example, by database client link together (DB2 client).
At first the service data central system for finance media on backstage described.Please, in conjunction with Fig. 2, Fig. 1 shows the principle of the embodiment of service data central system for finance media of the present invention.Refer to Fig. 1, the service data central system for finance media of the present embodiment comprises data typing module 1, data memory module 2, data extraction module 3, data interface module 4.
Data typing module 1, for gathering the Money Data source, extracts from external data source the Money Data that typing collects by universal data interface.Data typing module 1 further comprises any one combination of following three unit: java applet extracting unit 11 (that is first extracting unit), ETL (Etraction-Transformation-Loading extracts-conversion-loads) process abstraction unit 12 (that is second extracting unit), search capture the engine outer net and capture extracting unit 13 (that is the 3rd extracting unit).
Java applet extracting unit 11 receives the data file of DBF form on the one hand, the content of resolution data file, extract logging data memory module 2 after format transformation, the data-interface provided by the third party on the other hand receives third-party data and is drawn into data memory module 2.Wherein the DBF file of the current quotations on the stock market data that for example, provide from stock exchange's (going up card, Shenzhen Stock Exchange, Hong Kong stock) generally is provided the data file of DBF form, or from the DBF file of Reuter.The third party has Xinhua News Agency, Dow Jones etc. usually, the data-interface that the third party provides refer to by the third party, made for reading the data-interface instrument of their data.In the present embodiment, extracting unit 11 is realized by java applet, and the data-interface that the third party the provides data-interface that normally the API special purpose function is realized.
The present quotation data that java applet extracting unit 11 is processed wait mode to receive to land via satellite, form the ephemeral data file in this locality, directly by Data View, shine upon the ephemeral data file format by data middle layer, convert the access interface of SQL to, by the direct calling data of finance and economic manufacturing-broadcasting picture and text system.Data are not landed in intermediate layer.
Concrete DBF file format is changed and is theed contents are as follows:
Record format for whole market:
Field name |
Explanation of field |
Type |
Form |
Length |
Decimal digits |
Remarks |
S1 |
Stock code | Char | |
|
6 |
|
Be 000000 |
S2 |
Current time | Char |
HHMMSS | |
6 |
|
|
S3 |
Up-to-date A-share index | Num | |
|
8 |
3 |
|
S4 |
Up-to-date B share index | Num | |
|
8 |
3 |
|
S6 |
Date | Num |
YYYYMMDD | |
8 |
|
|
S11 |
End mark |
Num |
|
10 |
|
|
S13 |
Up-to-date Index of Shanghai Stock Exchange | Num | |
|
8 |
3 |
|
Except above-mentioned field, other fields are empty.Record is exemplified as: during 15: 05: 13 afternoon of on September 11st, 2002, the article one in table as shown in Figure 5.
The 2-15 bar record of sub-index is as follows:
Field name |
Explanation of field |
Type |
Unit |
Length |
Decimal digits |
S1 |
Code index | Char | |
|
6 |
|
S2 |
Index names | Char | |
|
8 |
|
S3 |
Front short-swing buy | Num | |
|
8 |
3 |
S4 |
Modern opening quotation index | Num | |
|
8 |
3 |
S5 |
Participate in calculating the turnover of corresponding index |
Num |
RMB¥ |
12 |
|
S6 |
Highest index | Num | |
|
8 |
3 |
S7 |
Lowest index | Num | |
|
8 |
3 |
S8 |
Latest index | Num | |
|
8 |
3 |
S11 |
Participate in calculating the number of transaction of corresponding index |
Num |
|
10 |
|
Be described as follows: sub-index comprises: Index of Shanghai Stock Exchange, A-share index, B share index, Industrial Index, business index, property index, utilities index, composite index, Shangzheng 180, fund index, National Bonds Index and test data.The unit of the number of transaction (S11) of the corresponding index of participation calculating is relevant with the security type that participates in calculating.The security type is that the index number of transaction of stock is 100 strands, and the number of transaction unit of fund index is 100 parts, and the number of transaction unit of bond index is hand.Except above-mentioned field, other field contents are empty.
For ETL process abstraction unit 12, by the extraction process in ETL, on the ETL tool platform, realize the Word message in manuscript and heterogeneous database is drawn into to data memory module 2.ETL is exactly data pick-up, conversion and loading, and this is in the data warehouse implementation procedure, the method that data are loaded to data warehouse by data source.Data pick-up process wherein refers to and adopts unified interface, extracts from the database extracted data or from file.For the different pieces of information platform, the operation system of source data form, performance requirement, and the source data of different pieces of information amount, the interface mode difference that may adopt, for guaranteeing extraction efficiency, the impact of minimizing on the production and operation, for the extraction of big data quantity, adopt the principle of " Data Segmentation, shortening decimation periods ", for direct database, extract, take to write the mode of interface table, ensure the safety of production system database.
ETL process abstraction unit 12 is used the ephemeral data file after the collections of ETL instrument come from database, text and the client conversion of reference format, and the ETL process realizes on the ETL tool platform, and data are loaded into database after ETL.
Capture the engine outer net for search and capture extracting unit 13, be to adopt search to capture engine to capture required resource from website, and be drawn into data memory module 2.Capturing which resource was captured in engine and sets in advance in search before capturing by the user.The search of IBM Enterprise search engine captures the architectural framework that engine provides a search middleware, this framework provides all kinds of business information that multiple crawl device (crawler) can fast access enterprise, the information exchange that crawl device returns is crossed word segmentation processing and is realized the participle by natural language, then the information after participle is set up to special-purpose index, provide powerful search engine based on this index at front end, the high-quality fast search of realization to various information, and provide corresponding api function and user's types of applications integrated
Three primary clusterings have been designed in the architectural framework of search crawl engine: crawl device, index (Indexer) and search server (Search).Wherein crawl device regularly or the gather data from the Various types of data resource of circulation in 24 hours, is understood the difference between data source, can extract all relevant informations, comprises metadata.Index server is according to natural language rule analysis document index building.Search server is responsible for processing searching request, based on index information, search captures engine will provide a plurality of search engines, search relevant documentation and a second level response time returns results in proper order in index, the full-text search of realization to all resources, finally return to the result of retrieval to the user.
Search captures engine and uses crawl device to carry out the collection of data, can following unstructured data sources be gathered: by collocation strategy, come supported data source (for example WEB data source, content management software, mailing system, file system), for indivedual special data sources, search captures the interface that engine provides the customization exploitation.Search captures engine the collection of data is completed by crawl device, by carrying out the search that easy configuration just can complete paired data on the supervisor console that captures engine in search.Search captures engine can very well find Various types of data source and metadata automatically.The keeper can also be by the following content of graphics management interface configurations crawl device: climb which categorical data source, do not climb which data, when climb, again climb or frequency that increment is climbed.For the unstructured data sources of native system, mainly concentrate on the Web class, the crawling of Web class data of below take set forth search as example and captured the collection of engine to unstructured data.At first selecting the kind of crawl device on software interface is Web, then insert crawl device parameters (such as crawl device title, crawl device describe, for receiving e-mail address about the suggestion of crawl device, user agent, crawl device plug-in unit etc.), specify afterwards the website that will crawl.By three above-mentioned steps, the basic configuration of Web crawl device has just completed.
Search captures engine: (1) territory rule, its purposes is that the regulation search captures the Web resource in the DNS domain name whether engine crawl appointment.(2) prefix rule, control search capture engine whether crawl appointment with the Web resource in the URL of designated character string beginning.The prefix rule can be searched the part of whole Web website or Web website, can assigned catalogue path or pattern, and then allow or forbid all the elements that start from this point in directory tree.(3) address rule, can be appointed as the search that target is controlled whole main frame or network by IP address and netmask.For example comprise the cipher key store that appointment will connect for SSL; the Doctype that selection will comprise; the file extension that appointment will be got rid of; the specified URL pathdepth; the Edit Document level security, search the Web website that cryptoguard is provided by the HTTP Basic Authentication, searches the Web website that cryptoguard is provided by the authentication based on list; search is provided the Web website of service, the rule of the configuration process soft error page by http proxy server.It should be noted that the unit that search crawl engine outer net crawl extracting unit 13 can be realized identical function by other replaces, as long as it can realize the crawl of external network data.
Picture resource uploading unit (not shown) can also be set in data typing module 1, picture resource can be uploaded to data memory module 2.The picture resource uploading unit specifically is divided into user's picture library unit and experts database unit, and wherein user's picture library unit is used for depositing the picture that the finance and economics newpapers and periodicals gather, the special-purpose picture of experts database unit finance and economics television channel.
Data memory module 2 connection data typing modules 1, the Money Data that extracts typing is carried out to conversion and the loading of ETL process, set up the basic data layer, manage, classify and store according to Xinhua Finance Media's business-subject, simultaneously according to Xinhua Finance Media's business demand set up meet the media rule subject-oriented, non-volatile, the time data acquisition system that becomes.This module is the data management of the data resource being classified and applying and carry out various dimensions according to Xinhua Finance Media's business demand, generate different service application models on the basic data layer according to each application demand, carry out data analysis, data mining, data, services is provided.Data memory module 2 passes through independently third party database Realization of Product, for example the DB2 database of IBM.
The data transaction of ETL process refers to the requirement according to the data warehouse model of source data to extracting, carry out data conversion, cleaning, split, gather etc., assurance has consistency and integrality from data and the information model of different system, different-format, and the data warehouse of packing on request.Data in the ETL process load the data that refer to after conversion and are loaded in data warehouse, can adopt the data loading tool, also can adopt API to be programmed into capable data and load.Data memory module 2 is realized the data management of metadata (Metadata) level on the data warehouse storage structure.Wherein metadata is the process about data, manipulation data, and the descriptor of the structure of application program, meaning, and its main target is to provide comprehensive guide of data resource.Metadata is the data of data of description warehouse internal data structure and method for building up, can be divided into two classes by its purposes: technical element data (Technical Metadata), service metadata (Business Metadata) and inline mapping metadata (Inter-Mapping Metadata).The technical element data are storage data about the data warehouse ins and outs, for exploitation and the data in management data warehouse, mainly comprise that the enterprise data model of description (the description definition of the definition of each theme, Star Schema or snowflake type pattern etc.), ODS (operating data storage) layer of Based Data Warehouse System is described (take describe relation table and incidence relation is form), definition, the Data Mart definition of data aggregation rules are described and the loading description.In addition, the safety certification data also manage as a pith of metadata.Service metadata has been described the data the data warehouse from operational angle, and the semantic layer between user and real system is provided, and makes the business personnel who is ignorant of computer technology also can understand the data in data warehouse.Service metadata comprises following information: data model, object name and attribute-name that user's business terms is expressed: the principle of visit data and Data Source; The analytical method that system provides and formula, report messages.Inline mapping metadata realizes the interlayer mapping of technical element data and service metadata, makes the conceptual model of information system and physical model separate, make concept, the business model restructuring of enterprise, and the variation of physical model is mutually transparent.Inline mapping (enum) data provides important guarantee for two construction models that drive that business demand drives, business data drives technically, makes the construction of information system have higher flexibility and adaptability.
Data memory module 2 has also been realized operating data storage ODS (Operation Data Storage), operating data storage is an integrated environment from the different pieces of information database data, its objective is and provides consistent enterprise data integration view for the terminal use.It can help the user easily to tackle the operation challenge across a plurality of commercial functions, is subject-oriented, integrated, near real-time data storage.The purpose of design ODS layer is to be to improve the access to the key operation database, as forms unified complete customer data view, is conducive to take a comprehensive view of the situation as a whole better.
Data extraction module 3 connects front end service system (being finance and economic manufacturing-broadcasting picture and text system in the present embodiment) by data interface module 4, and data interface module 4 is interfaces that Web Service realizes.The market demand request that data extraction module 3 receives from front end service system, extract the required data resource of market demand request, carry out data encapsulation according to the interface requirement of front end service system, the data that complete after encapsulation are sent to front end service system by data interface module 4.Data extraction module 3, according to the application demand of front end service system, is extracted the Data classification in data memory module 2, forms the ephemeral data set, and is sent to the data-interface of front end service system.
Preferably, the compiled in advance storing process that prestores in data extraction module 3, for extracting data resource, can make extraction rate accelerate like this.
Secondly, in conjunction with Fig. 3, the finance and economic manufacturing-broadcasting picture and text system of front end is described.The finance and economic manufacturing-broadcasting picture and text system of the present embodiment comprises that the picture and text manuscript is made module 5, module 6, picture and text broadcast module 7 are made in the non-establishment of picture and text.Wherein the picture and text manuscript is made module 5 and is arranged on the manuscript manufacturing terminal, and the non-establishment of picture and text is made module 6 and is arranged on non-volume manufacturing terminal, and picture and text broadcast module 7 and are arranged on the broadcast end.
Make module 5 for the picture and text manuscript, it comprises template selection unit 50, manuscript manufacturing terminal parameter filling unit 51, manuscript making preview unit 52, selects template applying unit 53 and sign picture and text information unit 54.Wherein manuscript making preview unit 52 is optional.
Template selection unit 50 is obtained selected picture and text template and is applied in manuscript by the picture and text plug-in unit from ATL, and the essential information that the picture and text template is carried comprises template type, template name and template identification number (template ID).When wherein template ID is program Background scheduling template, for identifying template, be convenient to transmit Template Information in the whole system workflow.
Manuscript manufacturing terminal parameter filling unit 51 connects template selection unit 50, means that template selection unit 50 move the manuscript manufacturing terminal parameter filling unit 51 of reruning afterwards.The template parameter that manuscript manufacturing terminal parameter filling unit 51 receives users' input obtains corresponding real time data according to template parameter from database (databases of storage service data), and by the real time data assignment to the template variable defined in the picture and text template.Template parameter of the present invention comprises plays up parameter and data parameters, wherein play up parameter and comprise and show relevant parameter, and data parameters comprises the parameter of data type and data source binding.The picture and text manuscript is made module 5 provides user interface for user's input parameter, and for example interface is divided into three hurdles, is respectively to select template hurdle, template parameter hurdle and picture and text template hurdle, in selecting the template hurdle, has name of tv column to select for the user, has template name to select for the user.After name of tv column and template name are selected, show the parameter item relevant to this template on the template parameter hurdle, the user carries out input operation in the parameters item.For the template parameter of title class, need to support fuzzy query, for example the importation stock name, just can inquire the data message that this stock is corresponding.
Manuscript is made preview unit 52 and is connected manuscript manufacturing terminal parameter filling unit 51, after manuscript manufacturing terminal parameter filling unit 51 has been moved, reruns.Manuscript is made preview unit 52 and picture and text template, template parameter and real time data are carried out to effect is played up, and provides local and generates and preview.Preview operation is played up picture and text by the local render engine of windows and is completed.
Select template application mode unit 53 to connect manuscript and make preview unit 52, rerun after manuscript making preview unit 52 has been moved.Select template application mode unit 53 for receiving the appointment of user to the template application mode.After receiving appointment, two kinds of appointments are taked respectively to different processing modes: for the application mode of calling for non-volume manufacturing terminal, by the template parameter binding of the template ID of the picture and text template that is applied in manuscript and user's input, write non-establishment and make client database and call for non-volume manufacturing terminal; For adopting the sock mode to send to and broadcast the application mode that end directly broadcasts by ICP/IP protocol, the picture and text template of preserving manuscript and being applied to is loaded into and broadcasts end when broadcasting.Further, for the application mode of calling for non-volume manufacturing terminal, the picture and text template of using when the reporter makes with regard to appointed program when writing, the user can directly find the template of the required use of this program in program making, then for making.After having carried out this function, system will be preserved template ID corresponding to picture and text template in client database is made in non-establishment, when will check the picture and text template of manuscript binding in non-volume, from non-establishment, make client database to obtain template ID, and pass to template preview plug-in unit, show corresponding template.Broadcast for sending to the application mode that end directly broadcasts, the picture and text template that the reporter specifies this program to generate in real time when broadcasting when writing, selected picture and text template is preserved with the form of picture and text Series Sheet, load work station by manuscript when broadcasting the picture and text Series Sheet is loaded into and broadcasts end, control three-dimensional rendering graphics workstation real-time rendering and broadcast in the process of broadcasting.
Sign picture and text information unit 54 connects selects template application mode unit 53, is to rerun after selection template application mode unit 13 has moved.All information of the picture and text template that identifies picture and text information unit 54 preservation manuscripts and be applied to, and two kinds of template application modes are distinguished with different icons at the manuscript editing interface.For example, after the reporter has selected the picture and text template and specified picture and text template application mode, Template Information is kept in system, at the manuscript editing interface, with the icon of different colours, is distinguished.The application mode of for example calling for non-volume manufacturing terminal in the icon sign of the redness at manuscript editing interface, yellow icon sign sends to broadcasts the application mode that end directly broadcasts.Can show parameter information corresponding to picture and text template after choosing icon.
For picture and text, module 6 is made in non-establishment, connects the picture and text manuscript and makes module 5, further comprises stencil-chosen call unit 60, non-volume manufacturing terminal parameter filling unit 61, non-volume manufacturing terminal preview unit 62 and picture and text rendering unit 63.
Stencil-chosen call unit 60 is made client database to read in the picture and text manuscript from non-establishment and is made the picture and text template for calling for non-volume manufacturing terminal of making in module 5, perhaps from ATL, obtain selected picture and text template, the essential information that the picture and text template is carried comprises template type, template name and template ID.That is to say, the Selection and call mode of stencil-chosen call unit 60 has two kinds, the first is that the picture and text template resource selecting to do for non-establishment (by reading the information such as picture and text template that the corresponding non-establishment of manuscript makes the client database record and parameter, directly calling in the civilian plug-in unit of non-compilation) is directly checked and called in manuscript to non-volume work station by the explorer of non-volume end; The second is to get the essential information of picture and text template by the civilian plug-in unit of non-compilation.
Non-volume manufacturing terminal parameter filling unit 61 connects template Selection and call unit 60, operation after stencil-chosen call unit 60 has moved.The template parameter that non-volume manufacturing terminal parameter filling unit 61 receives users' input obtains corresponding real time data from the database of service data central system for finance media according to template parameter, and by the real time data assignment to the template variable defined in the picture and text template.Non-volume manufacturing terminal parameter filling unit 61 is consistent with manuscript manufacturing terminal parameter filling unit 61 basically.
Non-volume manufacturing terminal preview unit 62 connects non-volume manufacturing terminal parameter filling unit 61, operation after non-volume manufacturing terminal parameter filling unit 61 has been moved.Non-volume manufacturing terminal preview unit 62 is the in addition combination of picture and text template, template parameter and real time data, calls the picture and text Rendering Plug and carries out effect and play up, and local work station provides local and generates and preview.
Picture and text rendering unit 63 connects non-volume manufacturing terminal preview unit 62, operation after non-volume manufacturing terminal preview unit 62 has been moved.Picture and text rendering unit 63 is obtained and is played up data, create video file (for example avi file) and replace the timeline occupy-place, wherein replace the timeline occupy-place and refer to that the user selects to pull the picture and text template to timeline after the picture and text template, form the picture and text occupy-place on non-volume timeline, complete the fusion of picture and text template and video and audio material, and show the broadcast effect.
Picture and text broadcast module 7 and are positioned at the broadcast end, connect picture and text manuscript making module 5 and the non-establishment of picture and text and make module 6.Picture and text broadcast module 7 and further comprise broadcast adjustment unit 70, broadcast and adjust and image-text broadcast control linkage unit 71 and image-text broadcast control unit 72.
The picture and text manuscript of manuscript manufacturing terminal make module 5 and do in the non-establishment of the picture and text of non-volume manufacturing terminal that module 6 is just made at manuscript, chosen in advance picture and text template in the program making process, broadcasting module 7 at the picture and text that broadcast end is to generate real time video signals to be added in the signal of studio and to export according to the picture and text template of selecting.
Broadcast adjustment unit 70 and make client database to extract graph text information from non-establishment, following media object server communications protocol (is the MOS agreement, Media Object Server Communications Protocol) structure Series Sheet, send graph text information, lead information and Series Sheet, and the amended content of real-time update.Support the MOS agreement owing to broadcasting adjustment unit 70 comprehensively, improved the opening of information system, no longer be subject to the restriction of equipment and manufacturer simultaneously, easily realize the interconnected of different system and different vendor.
Image-text broadcast control unit 72 obtains from the graph text information, lead information and the Series Sheet that broadcast adjustment unit 70 by the MOS agreement, the final broadcasting signal according to the Sequential output of Series Sheet, and support the modification to the picture and text template.The state information of the current picture and text broadcast of feedback in the broadcast process is understood to the manuscript manufacturing terminal in image-text broadcast control unit 72, the picture and text state that state information comprises current broadcasting, the connection status of current three-dimensional rendering graphics workstation.
Broadcast to adjust to be connected with image-text broadcast control linkage unit 71 and broadcast adjustment unit 70 and image-text broadcast control unit 72, for broadcasting the interlock between adjustment unit 70 and image-text broadcast control unit 72.Fig. 2 further shows the internal structure that picture and text broadcast module 7.Broadcast tune and further comprise MOS agent unit 710 and MOS gateway unit 712 with image-text broadcast control linkage unit 71, wherein adjustment units 70 are broadcasted in 710 contacts of MOS agent unit, MOS gateway unit 712 contact image-text broadcast control unit 72.Broadcast adjustment unit 70 and visit and broadcast the adjusting data storehouse by the jdbc interface, generate corresponding Series Sheet, adopt the sock mode, by ICP/IP protocol, graph text information, lead information and Series Sheet are sent to MOS agent unit 710.The graph text information, lead information and the Series Sheet that configure and receive according to self by MOS agent unit 710 again, the destination that the coupling Series Sheet sends.For example, for the picture and text of captions form, MOS agent unit 710 sends Zi the picture and text caption list that broadcasts adjustment unit 70 to image-text broadcast control unit 72, wherein the picture and text caption list is the XML form, the essential informations such as unique ID, template name and duration that comprise subtitle template, form the picture and text Series Sheet for image-text broadcast control unit 72.MOS gateway unit 712 has served as and the similar role of MOS agent unit 710 in whole flow process, MOS gateway unit 712 is set up communication with MOS agent unit 710 by MOS agreement and ICP/IP protocol and is connected, be responsible on the one hand depositing the information received in the image-text broadcast control database, image-text broadcast control unit 72 can again receive from the Series Sheet that broadcasts adjustment unit and select directly from the image-text broadcast control database, to load and broadcast, and one side is returned to reception result from image-text broadcast control unit 72 to MOS agent unit 710.In addition, MOS gateway unit 712 can corresponding a plurality of image-text broadcast control unit 72, that is to say, a plurality of broadcast adjustment units 70 can be arranged, send different Series Sheets to same MOS gateway unit 712, and can be delivered to smoothly different image-text broadcast control unit, more improved the fail safe of Broadcast Control.
Picture and text template that it should be noted that indication of the present invention comprises graphics template and subtitle template.Actual demand according to finance and economics, the broadcast type of picture and text is divided into following a few class: 1) news program broadcasts picture and text: such picture and text are mainly the graph text informations for the financial statement news category, such as stock K line chart, stock exchange amount statistics, advance versus decline statistics, telephone connection interview etc.; 2) regularly broadcast: the type refers to automatically plays the finance and economics picture and text within the time of appointment, such as 3/4 picture and text broadcast, revolving horse lantern broadcasts; 3) caption playing: by controlling the three-dimensional rendering graphics workstation, broadcast the gorgeous picture and text captions of effect.
For above broadcast type, in image-text broadcast control unit 72, can be divided into following a few class from function:
One, news Series Sheet Broadcast Control
The manuscript client, in writing the process of contribution, is specified the picture and text template (comprising figure and subtitle template) of broadcasting, and the picture and text Series Sheet is sent to image-text broadcast control unit 72, and image-text broadcast control unit 72 carries out order in the Series Sheet mode and broadcasts.In the broadcast process, feed back current picture and text and broadcast state information to manuscript system, concrete state information is as follows: the connection status (for example connect or do not connect) of the picture and text state of the picture and text ID of current broadcasting, current broadcasting (such as not being written into, being written into, being ready to, playing, stopping etc.) and current three-dimensional rendering graphics workstation.
Two, studio program Broadcast Control:
Be not limited to Series Sheet, emphasize flexibility, mainly be applicable to all kinds of spots and timing automatic broadcast items (3/4 broadcasts and revolving horse lantern).
Above-described embodiment is to provide to those of ordinary skills and realizes or use of the present invention; those of ordinary skills can be without departing from the present invention in the case of the inventive idea; above-described embodiment is made to various modifications or variation; thereby protection scope of the present invention do not limit by above-described embodiment, and it should be the maximum magnitude that meets the inventive features that claims mention.