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Video monitoring data storage managing method and system

A data storage and video monitoring technology, applied in the field of communication information, can solve problems such as poor time accuracy, low efficiency, and inability to meet time query requirements, and achieve the goals of prolonging life, avoiding incompatibility, improving reliability and flexibility of use Effect

Active Publication Date: 2008-11-26
ZHEJIANG UNIVIEW TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0023] Query the video data at the specified time according to the file name, and use the matching query method, which is relatively inefficient
Since a single video data file generally contains several minutes or tens of minutes of video data, the time accuracy of the query is poor and cannot meet the higher precision time query requirements

Method used

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  • Video monitoring data storage managing method and system
  • Video monitoring data storage managing method and system
  • Video monitoring data storage managing method and system

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Embodiment Construction

[0058] The present invention provides a method and system for storage and management of video monitoring data, which realizes efficient access to video data in the video monitoring system, and realizes high efficiency, reliability and flexibility of storage through storage management of video data, and satisfies large-scale The storage requirements of the video surveillance system. The core idea of ​​the present invention is: the video monitoring data processing device is connected with the storage device of the network storage structure through the network, the video data is divided into several data blocks, and the data blocks are stored in the storage device; and the network The storage device directly performs data block storage and reading operations, and establishes indexes for each of the data units; reads the data blocks in the storage device according to the established indexes, so as to restore video data.

[0059] In order to make the principles, characteristics and...

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Abstract

The invention relates to a video detecting data storage method and relative system, which uses network to connect the data processor and the storage device. Wherein, said method comprises: dividing the video data into several data blocks and sending the data blocks to the storage device to be stored; reading stored data block to recover the video data; the data processor divides the stored data into several data blocks in same size, and assembles several data blocks into the data units in the same size; building index for each data unit; according to the index, reading the data block of storage device to recover the video data. The inventive video detecting data processor will directly process block operation on the storage device, to realize high-efficiency access to the video data of video detecting network, to improve the reliability and application flexibility of video data.

Description

technical field [0001] The invention relates to the technical field of communication information, in particular to a method and system for storing and managing video surveillance data. Background technique [0002] With the development of society and economy, people's demand for security protection is getting higher and higher. As an effective means in the field of security protection, video surveillance plays an increasingly important role. It has developed rapidly in recent years and has been widely used in banks and warehouses. , shopping, entertainment centers and other places, and the scope of application continues to expand, such as traffic management systems. At the same time, in terms of application mode and technology, we are constantly introducing new ones. From the perspective of development trend, video surveillance technology is developing in the direction of digitization, networking, and intelligence, which puts forward higher requirements and new challenges fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18
Inventor 陈立辉陈磊余福荣俞柏峰
Owner ZHEJIANG UNIVIEW TECH CO LTD
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