Audio and video automatic download system based on key words
An automatic download, audio and video technology, applied in digital transmission systems, transmission systems, electrical digital data processing and other directions, can solve problems such as difficulty in meeting user keyword needs, and achieve the effect of convenient and friendly search functions
Active Publication Date: 2018-10-16
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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Problems solved by technology
However, it is difficult for non-professional users to quickly and accurately find URLs of audio and video resources in the vast Internet resources based on their own keywords, and these insufficiently intelligent software often cannot meet users' keyword needs
Method used
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[0062] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.
[0063] Such as figure 1 As shown, a keyword-based automatic audio and video download system includes an application layer, a service layer and a data layer;
[0064] The application layer includes:
[0065] The system task configuration module is used for users to fill in keyword information or audio and video links of audio and video, and specify the target website for audio and video download;
[0066] The system task delivery module is used to submit the task information configured by the user to the service layer for the service layer to perform audio and video search, crawling and downloading operations;
[0067] The system task monitoring module is used to monitor the status information of the tasks delivered by the syste...
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The invention discloses an audio and video automatic download system based on key words. The system comprises an application layer, a service layer and a data layer; the application layer comprises asystem assignment configuration module, a system assignment distribution module, a system assignment monitoring module and a result counting module; the service layer comprises an audio and video keyword searching module, an audio and video link automatic analysis module, an audio and video resource automatic download module and a related audio and video discovering module; the data layer comprises a crawler assignment database, a system configuration database, an audio and video file system base and a key word database. According to the system, a group is established by using multiple computers, a distributed load balancing strategy is adopted, and related audio and video can be crawled and downloaded from the Internet based on key words provided by users.
Description
technical field [0001] The invention relates to the field of audio and video downloading, in particular to a keyword-based automatic audio and video downloading system. Background technique [0002] In recent years, with the rapid development of Internet technology and the continuous increase of network broadband, the acquisition of audio and video has become an indispensable way of leisure in public life. At the same time, the requirements for audio and video search, analysis and download technologies are also increasing. [0003] When users need to download audio and video of certain keywords, they need to search in sequence on video sites such as Youku, iQiyi, and Sohu Video, and then perform the download operation. However, when users want to perform audio and video download tasks on these audio and video websites, they often need to install the client software of the corresponding audio and video websites in advance, and installing too many client software will bring a...
Claims
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IPC IPC(8): G06F17/30H04L12/24H04L12/46H04L29/08H04L29/12
CPCH04L12/4641H04L41/044H04L41/0803H04L67/1004H04L67/1097H04L61/4511H04L67/56H04L67/60
Inventor 王勇刘飞任德志邓美林
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA