CN110569442A - three-layer structure-based media asset metadata service system - Google Patents
three-layer structure-based media asset metadata service system Download PDFInfo
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- CN110569442A CN110569442A CN201910897920.0A CN201910897920A CN110569442A CN 110569442 A CN110569442 A CN 110569442A CN 201910897920 A CN201910897920 A CN 201910897920A CN 110569442 A CN110569442 A CN 110569442A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9535—Search customisation based on user profiles and personalisation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/958—Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
- G06F16/986—Document structures and storage, e.g. HTML extensions
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Abstract
The invention discloses a three-layer structure-based media asset metadata service system, which comprises a media asset database, wherein various media asset elements on a network are collected and stored through the media asset database, the media asset database is connected with a search engine module, the search engine module is connected with a service module, a detection analysis module is connected with the service module, the service module is connected with a screening module, the screening module is connected with an information acquisition module, data needing interaction are layered through the screening module, the multi-to-multi relation of a series header and a diversity, the one-to-multi relation of the diversity and a film source are realized, and the screened data are transmitted to an information acquisition module; the information acquisition module is connected with the service module. The invention has the advantages that: the method can layer the title, the diversity and the film source, and realize independent storage of the diversity and the title, independent display and up-down line of the title and the diversity.
Description
Technical Field
The invention relates to a media asset metadata service system based on a three-layer structure, belonging to the technical field of computers
Background
in modern society, internet applications are changing day by day, covering all aspects of people's lives. Under the background of three-network integration, the TV client acquires rich network media resource through the Internet, and provides rich audio-visual experience for the majority of users.
Media asset metadata is divided into 12 types including movies, television shows, fantasy, hurdles, brigades, kids, animation, monoscopic, electronic contests, applications, information, and sports. The media resource metadata is divided into three parts, namely a header, a diversity and a film source, wherein each part is a layer, namely a three-layer structure; the existing reading of media asset metadata can not layer the data, so that each layer can not store independently, and the header, the diversity and the independent display and the up-down line can not be realized
Disclosure of Invention
In view of the above, an object of the present invention is to provide a media asset metadata service system capable of layering title, diversity and film source, and realizing independent storage of the diversity and the title, and independent display and online and offline of the title and the diversity.
The purpose of the invention is realized by the following technical scheme: a three-layer structure-based media asset metadata service system comprises a media asset database, wherein various media assets on a network are collected and stored through the media asset database, the media asset database is connected with a search engine module,
A search engine module: the method comprises the steps that a search engine module is connected with a service module, a search engine module, namely a data engine application APP, is created on a TV terminal, a WebView component used for displaying an android component of a web page is arranged in the APP, the web page is loaded by calling a loadUrl method, and after the data engine application APP is started, a localservice, namely the service module, is built on an open-source http library NanoHTTPD framework in the data engine application APP;
A detection analysis module: the detection analysis module is connected with the service module, the service module provides TV general data service, the WEBLOAD simulates the operation of a real user, a pressure load is generated to test the performance of a web to test the performance, the flexibility and the correctness for verification, and then the detected data is exchanged with the service module;
A service module: the system comprises a screening module, a service module and an information acquisition module, wherein the screening module is used for acquiring complete machine information of a TV terminal and core network data services, and the service module is connected with the screening module when the service module and the information acquisition module perform data interaction;
a screening module: the screening module is connected with the information acquisition module, the data needing interaction is layered through the screening module, the multiple-to-multiple relation of the header and the diversity and the one-to-multiple relation of the film source are realized, and the screened data are transmitted to the information acquisition module;
An information acquisition module: the information acquisition module is connected with the service module and acquires information on the service module through the service, and the information module comprises a cloud server for requesting the cloud server, a cloud for acquiring the core network service data of the TV equipment and a complete machine for calling a system interface to acquire local information related to the complete machine.
And a poster starting data APP for a TV user to start data by clicking posters of different scenes on the TV is arranged in the data engine APP.
The service module is a WebService module and is used for acquiring complete machine information of the TV terminal and core network data services.
The screening module includes: the system comprises a title module for storing common data of all the diversities, a diversity module for storing common source data and a source module for storing entity data of a source, so that the diversities and the titles are two objects, can be stored independently, and can realize the display of the titles, the independent display of the diversities and the on-line and off-line through the relationship association.
the invention has the beneficial effects that:
The invention discloses a three-layer structure-based media asset metadata service system which comprises a media asset database, a search engine module, a detection analysis module, a service module, a screening module and an information acquisition module, wherein the media asset database is in network connection with the search engine module, the detection analysis module and the service module are respectively in network connection with the search engine module, the screening module is in network connection with the service module, and the information acquisition module is in network connection with the screening module. The method comprises the steps of establishing a media resource database, collecting various media resources on a network, loading a web page by a search engine module, namely a data engine application APP, arranging an addrod component WebView for displaying a web page in the APP, calling a loadUrl (from system android, webkit) method, enabling a TV user to start data APP by clicking posters of different scenes on the TV to select the media resources, enabling an open-source http library NanoHTTPD frame in the data engine to build a localservice (namely, a local server is called webService) after the data engine is started, providing a TV general data service for a detection analysis module and a service module on the TV, enabling the detection analysis module to be WebLOAD, simulating the operation of a real user through the webOAD, generating a pressure load to test the web performance, testing the performance, the scalability and the correctness, exchanging the detected data with the service module, enabling the service module to be a WebService module, the system is used for acquiring the complete machine information of the TV terminal and the core network data service, when the WebService module and the information acquisition module carry out data interaction, data needing interaction are layered through the screening module, the many-to-many relation of the header and the diversity and the one-to-many relation of the film source are realized, and the screening module comprises: a replay module for storing all the diverse common data; the diversity module is used for storing common piece source data; the film source module is used for storing data of an entity of a film source, so that the diversity and the drama header are two objects which can be independently stored, and the display of the drama header and the independent display and the on-line and off-line of the diversity can be realized through the relationship association.
additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Figure 2 is a schematic diagram of the screening module structure of the present invention.
Fig. 3 is a corresponding diagram of the screening modules in fig. 2.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are illustrative of the invention only and are not limiting upon the scope of the invention.
as shown in fig. 1-3, a three-layer structure-based media asset metadata service system includes a media asset database, a search engine module, a detection and analysis module, a service module, a screening module, and an information acquisition module, where the media asset database is connected to the search engine module via a network, the detection and analysis module and the service module are respectively connected to the search engine module via a network, the screening module is connected to the service module via a network, and the information acquisition module is connected to the screening module via a network. The method comprises the steps of collecting various media assets on a network by creating a media asset database, mainly creating a search engine module namely a data engine application APP (an APP is preset at a terminal) on a TV terminal, arranging a WebView component for displaying a web webpage in the APP, calling a loadUrl (from system android. webView) method to load the web page, selecting the media assets by clicking posters of different scenes on the TV to start the data APP by a TV user, and enabling an open-source http library NanoHTTPD frame in the TV to set up a localservice (namely, a local server is called webService below) after the data engine is started.
Providing a TV universal data service for a detection analysis module and a service module on a TV, simulating the operation of a real user through WEBLOAD, generating a pressure load to test the performance of a web, testing the performance, the flexibility and the correctness, and exchanging the detected data with a WebService module (WebService) which is used for acquiring the information of an information module, wherein the information module comprises a cloud end and is used for requesting a cloud server to acquire the core network service data of the TV equipment; and (4) finishing the machine: the system comprises a TV terminal, a system interface, a screening module, a diversity module and a film source module, wherein the TV terminal is used for acquiring local information related to a whole machine by calling the system interface, acquiring the information of the TV terminal and core network data service by WebService, and layering data to be interacted by the play head module, the diversity module and the film source module of the screening module when the WebService performs data interaction with the information acquisition module to realize the many-to-many relationship of play head and diversity and the one-to-many relationship of diversity and film source, wherein the play head module is used for storing common data of all the; the diversity module is used for storing common piece source data; the film source module is used for storing data of an entity of a film source, so that diversity and a title are two objects which can be independently stored, and by relationship correlation, the display of the title and the independent display and the online and offline of the diversity can be realized.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (4)
1. A media resource metadata service system based on a three-layer structure is characterized in that: comprises a media asset database, various media assets on the network are collected and stored through the media asset database, the media asset database is connected with a search engine module,
A search engine module: the method comprises the steps that a search engine module is connected with a service module, a search engine module, namely a data engine application APP, is created on a TV terminal, a WebView component used for displaying an android component of a web page is arranged in the APP, the web page is loaded by calling a loadUrl method, and after the data engine application APP is started, a localservice, namely the service module, is built on an open-source http library NanoHTTPD framework in the data engine application APP;
A detection analysis module: the detection analysis module is connected with the service module, the service module provides TV general data service, the WEBLOAD simulates the operation of a real user, a pressure load is generated to test the performance of a web to test the performance, the flexibility and the correctness for verification, and then the detected data is exchanged with the service module;
A service module: the system comprises a screening module, a service module and an information acquisition module, wherein the screening module is used for acquiring complete machine information of a TV terminal and core network data services, and the service module is connected with the screening module when the service module and the information acquisition module perform data interaction;
A screening module: the screening module is connected with the information acquisition module, the data needing interaction is layered through the screening module, the multiple-to-multiple relation of the header and the diversity and the one-to-multiple relation of the film source are realized, and the screened data are transmitted to the information acquisition module;
an information acquisition module: the information acquisition module is connected with the service module and acquires information on the service module through the service, and the information module comprises a cloud server for requesting the cloud server, a cloud for acquiring the core network service data of the TV equipment and a complete machine for calling a system interface to acquire local information related to the complete machine.
2. The media asset metadata service system based on three-tier architecture as claimed in claim 1, wherein: and a poster starting data APP for the TV user to select media resources by clicking posters of different scenes on the TV is arranged in the data engine APP.
3. The media asset metadata service system based on three-tier architecture as claimed in claim 1, wherein: the service module is a WebService module and is used for acquiring complete machine information of the TV terminal and core network data services.
4. the media asset metadata service system based on three-tier architecture as claimed in claim 1, wherein the screening module comprises: the system comprises a title module for storing common data of all the diversities, a diversity module for storing common source data and a source module for storing entity data of a source, so that the diversities and the titles are two objects, can be stored independently, and can realize the display of the titles, the independent display of the diversities and the on-line and off-line through the relationship association.
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