A video search system for electric power information
A technology for video search and power information, applied in the field of search systems, can solve the problem of not finding videos, and achieve the effects of comprehensive database information, improved retrieval efficiency, and optimized download speed.
Active Publication Date: 2020-03-06
STATE GRID SHANDONG ELECTRIC POWER
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Problems solved by technology
[0002] There are a large number of video resources in the power information system stored on the Internet, including a large number of surveillance videos and fault videos. When the staff of the power system needs to quickly find relevant resources based on a certain picture, they can only rely on text information. In this way, the correct video is often not found, and even if the relevant video is found, how to download it effectively and quickly is also a problem to be faced
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[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0022] Such as figure 1 As shown, a power information video search system includes an acquisition device, a processing device, a classification device and a retrieval device,
[0023] The acquisition device includes a web page analysis module, a video text library, a video address extraction module and a video downloader. The web page analysis module is used to obtain the link of the video playback address and parse out the text information of the video through HTML text. The video text library is used to store the video The text information, the video address extraction module is used to obtain the real download address of the video, and the video downloader downloads the video through the method of video resource segmentation;
[0024] The processing device includes a video standardization module, a video library and a video feature extraction module...
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A power information video search system, including an acquisition device, a processing device, a classification device, and a retrieval device. According to the scope of capture, the web page analysis module obtains links with video playback addresses in each video website; according to the current link, the video address extraction module extracts Get the real download address of the video, and then call the video downloader to download; the video standardization module will convert the downloaded videos into the same format and store them in the video library; the video feature extraction module will analyze the video in the video library and extract the structure Features and key frames constitute structured information and are stored in the video library.
Description
technical field [0001] The invention relates to a search system. Especially a power information video search system. Background technique [0002] There are a large number of video resources in the power information system stored on the Internet, including a large number of surveillance videos and fault videos. When the staff of the power system needs to quickly find relevant resources based on a certain picture, they can only rely on text information. Like this often can't find correct video, and even if find related video, how to download effectively and fast also is the problem that will face. Contents of the invention [0003] In order to overcome the deficiencies of the existing technical solutions, the present invention provides a technical solution of a power information video search system. [0004] In order to achieve the above object, the technical solution of the present invention is: a power information video search system, including an acquisition device, a ...
Claims
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IPC IPC(8): G06F16/783G06F16/738G06F16/71G06K9/00G06K9/46G06K9/62
CPCG06F16/71G06F16/738G06F16/7847G06F16/785G06V20/49G06V20/46G06V10/56G06F18/23
Inventor 徐胜朋于桂波王会诚梁斌黄传启蔡忠超刘文钊
Owner STATE GRID SHANDONG ELECTRIC POWER