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A surveillance camera placement method based on the importance of a substation area

A monitoring camera, a technology of importance, applied in television, image communication, electrical components, etc., can solve problems such as waste of resources, achieve the effects of reducing granularity, simple point layout method, and improving recognition clarity and recognition accuracy

Active Publication Date: 2019-03-26
QINGYUAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD
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  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of resource waste caused by the blind distribution of monitoring cameras in existing substations, and aims to provide a practical method for optimizing the distribution of monitoring cameras

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  • A surveillance camera placement method based on the importance of a substation area
  • A surveillance camera placement method based on the importance of a substation area
  • A surveillance camera placement method based on the importance of a substation area

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Embodiment Construction

[0033] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings and examples.

[0034] figure 1 It reflects the specific process of the monitoring camera layout method based on the importance of the substation area. The layout methods of monitoring cameras in substations include:

[0035] (1) Obtain the plane distribution map of the entire substation and rasterize it, that is, divide the plane map of the substation into m×n small square grids, and define the jth small grid in the i-th row as the substation small area v ij ;

[0036] (2) Set each small area according to the importance of the equipment in the substation and the importance of the monitoring area v ij The monitoring importance of W Vij , record the importance degree matrix of each area of ​​the substation as M;

[0037] (3) According to the interval space where no electrical equipment is installed in the substation, determine the collec...

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Abstract

The invention provides a surveillance camera distribution method based on the importance degree of a substation area, which comprises the following steps: (1) obtaining a plane distribution map of thewhole substation and rasterizing the plane distribution map; (2) Setting the importance of monitoring each small area; (3) performing a set of small areas where cameras can be installed in a given substation; (4) Taking the minimum average difference between the actual camera coverage and the expected coverage as the objective function, and taking the given number of cameras installed as the costconstraint, the camera placement optimization model is established; (5) Genetic algorithm is used to solve the optimal model of surveillance camera placement, and the optimal installation scheme of camera placement is obtained. The invention provides a surveillance camera distribution method based on the importance degree of the substation area, which can be used for determining the installationdistribution position of the surveillance camera in the substation, enhancing the monitoring degree of the key equipment and the key area in the substation, and realizing the optimal configuration under the condition of limited surveillance camera resources.

Description

technical field [0001] The invention relates to a method for distributing monitoring cameras in substations, in particular to a method for distributing monitoring cameras in consideration of the importance of the substation area. Background technique [0002] At present, substations mainly rely on duty personnel to carry out patrol and monitoring to prevent safety accidents. With the development of intelligent monitoring technology, "unmanned duty" has become an inevitable trend in the development of substation automation. The video surveillance system monitors the electrical equipment of the substation and the construction site, and combines intelligent analysis technology to segment, extract and identify the operating status and personnel behavior characteristics of the equipment from the video, and judge whether the equipment is working normally and whether the construction personnel abide by the safety rules. , when there is a potential safety hazard in the target, the ...

Claims

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Application Information

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IPC IPC(8): G06F17/50H04N7/18
CPCH04N7/181G06F30/18G06F30/20Y04S10/50
Inventor 胡金磊林孝斌李存海邝振星韩磊余耀权雷国伟黄志成江浩侠李桂昌
Owner QINGYUAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD
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