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An urban monitoring image acquisition and storage method and system

An image acquisition and storage system technology, applied in closed-circuit television systems, instruments, character and pattern recognition, etc., can solve the problems of the efficiency of reading data, limited storage space, etc., to achieve the effect of optimizing efficiency and reducing size

Pending Publication Date: 2019-05-28
广州市天河保安服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since a large amount of surveillance video data needs to be stored every day, but the storage space is limited, thus limiting the number of stored surveillance videos, and when calling the surveillance video, it will affect the efficiency of reading data, so there is room for improvement

Method used

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  • An urban monitoring image acquisition and storage method and system
  • An urban monitoring image acquisition and storage method and system
  • An urban monitoring image acquisition and storage method and system

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Experimental program
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Embodiment 1

[0041] In one embodiment, as figure 1 As shown, it is a method for collecting and storing urban monitoring images disclosed by the present invention, which specifically includes the following steps:

[0042] Step S10: Acquiring urban monitoring video in real time, and classifying the monitoring video according to the geographical location of the urban area.

[0043] In this embodiment, the monitoring video refers to the video captured by the monitoring equipment in the urban area.

[0044] Specifically, the urban area is divided according to the geographical location in the urban area, for example, the urban area can be divided according to the administrative district, and according to the result of the division, the surveillance video is classified, and the surveillance video of each divided area is divided into for a category.

[0045] Step S20: every time period, judge whether there is a motion change in each type of surveillance video, and obtain a judgment result.

[0...

Embodiment 2

[0078] In one embodiment, an urban surveillance image collection and storage system is provided, and the urban surveillance image collection and storage system is in one-to-one correspondence with the urban surveillance image collection and storage method in the foregoing embodiments. Such as Figure 5 As shown, the urban surveillance image collection and storage system includes a surveillance video acquisition module 10 , a judgment module 20 , a surveillance image processing module 30 and a surveillance image storage module 40 . The detailed description of each functional module is as follows:

[0079] The monitoring video acquisition module 10 is used to obtain the urban monitoring video in real time, and classifies the monitoring video according to the geographical location of the urban area; the judging module 20 is used to check whether there is motion in each type of monitoring video every other time period. Changes to judge and get the judgment result;

[0080] The m...

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Abstract

The invention relates to the technical field of image acquisition, in particular to an urban monitoring image acquisition, storage and transmission method and system, and the method comprises the steps of S10, obtaining city monitoring videos in real time, and classifying the monitoring videos according to the geographic positions of cities; S20, judging whether motion changes exist in each type of monitoring videos or not every other time period to obtain a judgment result; S30, if the judgment result shows that no motion change exists in a plurality of continuous frames of monitoring images,obtaining the monitoring image without the motion change in the monitoring video; and S40, deleting the monitoring image without motion change from the corresponding monitoring video, and storing thedeleted monitoring video in a corresponding database. The method and the system have the effects of optimizing the storage structure of the monitoring video and optimizing the data reading efficiency.

Description

technical field [0001] The present invention relates to the technical field of image acquisition, in particular to a method and system for urban monitoring image acquisition, storage and transmission. Background technique [0002] At present, monitoring camera devices are placed beside roads or important places in the urban area, such as financial trading places, to monitor the urban area in real time, and transmit the monitored video to the monitoring platform. And after a period of time, the monitored video will be stored for subsequent calling and viewing. [0003] Since a large amount of surveillance video data needs to be stored every day, but the storage space is limited, the number of stored surveillance videos is limited, and when the surveillance video is called, the efficiency of reading data will be affected, so there is room for improvement. Contents of the invention [0004] The object of the present invention is to provide a method and system for collecting ...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06F16/71H04N7/18
Inventor 郑庆彬
Owner 广州市天河保安服务有限公司