Bird condition detection equipment based on visible light and infrared light image fusion and identification method

Abstract

The invention discloses bird condition detection equipment based on visible light and infrared light image fusion and an identification method, the equipment comprises a visible light bird detector, an infrared bird detector, a holder and an information fusion processor, and the information fusion processor comprises an image fusion module, a target feature extraction module and a target identification module. According to the method, manual setting or default parameter loading is carried out on configuration parameters after equipment self-inspection succeeds; starting the cradle head to cruise the surrounding airspace according to the set speed and path, and starting visible light and an infrared bird detector to collect videos at the same time; carrying out image fusion on the two pathsof acquired videos; carrying out feature extraction on the fused image, comparing the extracted features with target features in a feature database, and outputting a target classification recognitionresult; judging the target type according to the result, performing repelling if the target is a bird target, otherwise, returning to continue re-detection. According to the bird condition detectionequipment, the identified bird situation is intelligently detected in an all-weather mode, and full-automatic unattended bird damage prevention and control are carried out.

Description

technical field [0001] The invention relates to a bird detection device and a recognition method based on fusion of visible light and infrared light images, and belongs to the field of intelligent detection technology. Background technique [0002] Since 2006, the number of bird strike incidents at airports has maintained an increase of about 100 cases per year. In 2010, compared with 2009, the number of bird strike incidents has increased by nearly 250. The number of bird strike incidents has reached 971. Bird strikes have become the largest aircraft accident type. . Bird strikes have also brought considerable economic losses to the civil aviation industry. According to incomplete estimates, the direct economic losses caused by bird strikes in China's civil aviation from 1990 to 2010 were about 850 million yuan. In recent years, airports have reduced the factors that attract birds through environmental management. By adopting various bird repelling methods to drive birds a...

AI Technical Summary

Problems solved by technology

In recent years, airports have reduced the factors that attract birds through environmental management. By adopting various bird repelling methods to drive birds away, bird strikes can be reduced to a certain extent. Occurs from time to time, especially in the bird migration season, the problem of bird strikes is the most prominent, the main reason is the lack of bird situation detection means

At present, it is mainly through the setting of fixed and mobile whistles at the airport, human eyes or cooperation with telescopes to inspect the bird situation, which is labor-intensive, has a small observation range, and is greatly affected by factors such as weather and light

The second is that the bird repelling work is relatively passive. Due to the lack of detection means, the current airport bird repelling work is relatively passive and cannot be detected in time, especially at night, which poses a serious threat to flight safety.

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