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Automatic optimization allocation method of video source and tracking server in video monitoring system

A technology of video surveillance system and tracking server, which is applied to closed-circuit television systems, transmission systems, televisions, etc., can solve the problem of low efficiency in tracking and escape suspects, and achieve the effect of improving efficiency.

Active Publication Date: 2018-06-15
SHANDONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to provide a method for automatically optimizing the distribution of video sources and tracking servers in a video surveillance system, so as to solve the technical problem that the current video surveillance system has low efficiency in tracking escaped suspects

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  • Automatic optimization allocation method of video source and tracking server in video monitoring system
  • Automatic optimization allocation method of video source and tracking server in video monitoring system
  • Automatic optimization allocation method of video source and tracking server in video monitoring system

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Embodiment Construction

[0054] refer to Figure 1 to Figure 3 In the video monitoring system of the present embodiment, the automatic optimal distribution method of the video source and the tracking server comprises the following steps:

[0055] Step 1. Establish a server cluster with a logical tree structure

[0056] The server cluster includes a video tracking information scheduling server, multiple domain name resolution servers, a query server and multiple tracking servers. Among them, the video tracking information scheduling server processes information from other servers and is the link between different types of servers. , the domain name resolution server adopts a tree-like logic structure to resolve the domain name into an IP, and the query server dynamically allocates a tracking server for each IP, and the tracking server is used for video analysis in the camera;

[0057] Step 2. Determine the range of the camera to be analyzed

[0058] Taking the video source camera a as the starting po...

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Abstract

The invention provides an automatic optimization allocation method of a video source and a tracking server in a video monitoring system, which comprises the following steps: 1, establishing a server cluster of a tree form logic structure; 2, determining a to-be-analyzed range of a camera; 3, obtaining an IP address of the camera; 4, allocating a corresponding tracking server for the camera; 5, determining a time slice; 6, tracking. The invention has the advantages that when an accident occurs at a certain camera, the camera shoots a video source with accident specific target information; according to the method, n cameras in a coverage area with the video source camera a as a start point and the reachable path length r as the radius are determined as a query area; the tracking server analyzes the video source in the time slice according to the specific target information, judges whether the target appears in the video source which is shot by the camera corresponding to the distributedtracking server and determines the escape path and the escape location of an escaped criminal, so that the efficiency of tracking the escaped criminal by using the video monitoring system is improved.

Description

technical field [0001] The invention relates to the technical field of urban video surveillance security, in particular to an automatic optimization allocation method of a video source and a tracking server in a video surveillance system. Background technique [0002] At present, the pursuit of escaped suspects after the accident still relies on manpower to check the surveillance camera images of the accident site and its vicinity. The method of human inspection and monitoring has helped my country crack a large number of cases. The places where the cases occurred cover all parts of the country, and the number of cracked cases is large. Taking Laixi City, Qingdao, Shandong Province as an example, from September 8, 2015 to September 8, 2016, the city directly solved more than 770 criminal cases of various types through the video surveillance system. The method of manpower viewing and monitoring to hunt down escaped suspects is the most commonly used method to hunt down escap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04L29/12G06K9/00
CPCH04N7/181G06V20/41G06V2201/07H04L61/4511
Inventor 卫文学李田甜
Owner SHANDONG UNIV OF SCI & TECH