Dust source positioning and video tracking integrated device and method for thermal power plant

Abstract

The application discloses a dust source positioning and video tracking integrated device and method for thermal power plants, relates to the field of environmental monitoring, and mainly has the following scheme: real-time acquisition of multiple dust data; calculation of dust content, further obtaining comprehensive dust content; calculation of wind direction angle, obtaining wind speed based on the wind direction angle; calculation of comprehensive environmental index based on the comprehensive dust content, the wind direction angle and the wind speed, comparison with a threshold value to determine the dust risk level; calculation of the monitoring field of view angle and the focal length, calculation of the dust source change rate and the frame number based on the video image information data, and further obtaining the current dust source position parameter; calculation of the received information accuracy index, further calculation of the synchronization index, and comparison with a preset threshold value to determine whether the dust source position displayed by the monitoring center is synchronized with the actual dust source position; the method can accurately position the dust source of the thermal power plant, real-time monitoring through video tracking, timely dust reduction measures, and reduction of environmental pollution.

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