Safety cap video detection method for electric power switching station
A technology of video detection and opening and closing, which is applied in the field of video recognition and can solve the problems of inability to prevent and regulate
Inactive Publication Date: 2016-04-06
QUANZHOU POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER +1
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However, traditional video surveillance is only used for post-mortem inquiries and cannot play a role in prevention and regulation
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[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0025] In order to solve the problem that the video monitoring in the prior art cannot be prevented or real-time automatic monitoring, the present invention provides a safety helmet video detection method for power switching stations, which analyzes the monitoring video in real time and monitors the monitoring range of the power switching stations. Identify the moving target within the target, then locate the head of the moving target, and then judge the color and size of the head. If the size and color of the head correspond to the preset rules, it is judged to be a safety helmet. The implementation results are as follows: figure 1 shown.
[0026] The method described is derived based on the background subtraction method, which is different from ordinary image recognition, and its biggest feature is the variability of motion and environment. ...
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The invention relates to a safety cap video detection method for an electric power switching station. According to the method, a monitoring video is analyzed in real time, motion targets in a monitoring scope of the electric power switching station is identified, a head position of the motion target is positioned, the color and the size of the head position are determined, if the color and the size of the head portion correspond to preset rules, the head portion is determined to be a safety cap. The method is characterized in that, the most obvious characteristics are motility and environment variability; for identifying the safety cap, a mobile object is firstly determined, the head portion of the mobile object is then positioned, the color and the size of the head portion are analyzed and determined, and whether the head portion is the safety cap is determined through comparison and determination. The processing capability of computers achieves exponential growth, an intelligent video analysis server is utilized to analyze images of real-time monitoring videos, whether safety caps and red waistcoats are worn by incoming and outgoing people can be effectively identified, interferents and environmental noise can be eliminated, and safety dressing situations of the incoming and outgoing people can be accurately and efficiently analyzed.
Description
technical field [0001] The present invention relates to video identification technology, more specifically, relates to a safety helmet video detection method used in electric switchgear. Background technique [0002] Power switching stations refer to power supply and distribution facilities for receiving and distributing electricity. At present, most of the 10kv switching stations are unattended, and traditional video surveillance is used to regulate various behaviors of staff. For example, when entering the switching station Wearing a safety helmet is a mandatory requirement of safety regulations. However, traditional video surveillance is only used for post-mortem inquiries and cannot play a role in prevention and regulation. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide an accurate and effective safety helmet video detection method for electric switchgear. [0004] Technical scheme...
Claims
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Login to View More IPC IPC(8): G06K9/00H04N7/18
CPCH04N7/181G06V40/20G06V20/42
Inventor 黄初指黄峰铭郑军荣袁文谦林智航
Owner QUANZHOU POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER