Data storage method and apparatus for traffic pass video monitoring

A technology of video monitoring and monitoring data, which is applied in the field of intelligent applications and can solve problems such as low query efficiency

Active Publication Date: 2017-04-05
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a data storage method and device for traffic checkpoint video monitoring, to at least solve the problem of using feature data in a time-arranged storage method in the prior art, resulting in the need to traverse all data when retrieving stored data, Technical issues that make queries inefficient

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  • Data storage method and apparatus for traffic pass video monitoring
  • Data storage method and apparatus for traffic pass video monitoring

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Embodiment 1

[0023] According to an embodiment of the present invention, an embodiment of a data storage method for video surveillance is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0024] figure 1 It is a flow chart of a data storage method for traffic checkpoint video monitoring according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0025] Step S102, after receiving the video image of the monitoring area collected by the monitoring equipment, extract the monitoring data of multiple target objects appearing in the video image, wherein the monitoring data includes: the characteristic data of each target objec...

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Abstract

The invention discloses a data storage method and apparatus for traffic pass video monitoring. The method comprises: after a video image, collected by a monitoring device, of a monitoring area is received, monitoring data of a plurality of target objects occurring in the video image are extracted, wherein the monitoring data include feature data of each target object and an information item of each target object; according to the information item of each target object, the feature data of the plurality of target objects are classified, the feature data of the target objects that have the same pass point location information and have shooting time belonging to a same preset time interval are classified into one class and then are packaged, and a plurality of data files are generated; and each data file is stored to a corresponding storage position according to a preset storage path. Therefore, a technical problem that the query efficiency is low when all data need to be traversed during stored data retrieving because of usage of a storage way of the feature data arranged based on time in the prior art can be solved.

Description

technical field [0001] The invention relates to the field of intelligent applications, in particular to a data storage method and device for traffic checkpoint video monitoring. Background technique [0002] At present, for the storage technology of video surveillance, the existing technology adopts the method of first loading the characteristic data and information items in the database into the local disk, and creating the current index, and then storing the loaded characteristic data in the local disk according to the current index. Arranging and storing, so that the above-mentioned characteristic data arranged and stored according to the index become local characteristic data. The analysis shows that because the storage method provided by the above scheme must be loaded in its entirety when loading data, in the process of retrieving data, all feature data are sequentially filtered by using retrieval conditions, resulting in a low hit rate and low retrieval efficiency. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/781H04N7/18G06F3/06
Inventor 王鹏
Owner HANGZHOU HIKVISION DIGITAL TECH
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