Unmanned aerial vehicle lap joint detection method, system, equipment and medium

Abstract

The invention discloses an unmanned aerial vehicle lap joint detection method, system and device and a medium, and the method comprises the steps: obtaining a blank frame image and a current frame image from a visual camera of an unmanned aerial vehicle, and a roller linear coefficient of a roller, the visual camera being used for obtaining a visual field image at an imaging background plate; performing pixel difference processing on the current frame image according to the blank frame image to obtain a difference image; performing coordinate comparison on the roller linear coefficient according to the difference image to obtain coefficient relative data; and according to the coefficient relative data, carrying out lap joint control on the roller, so that the unmanned aerial vehicle carries out defect detection on the power transmission line through the line detection device. According to the method, the difficulty of overlapping the unmanned aerial vehicle carrying the detection device to the power transmission line can be reduced, the requirement for the unmanned aerial vehicle control level of related operators is reduced, and the power transmission line detection efficiency and effect are improved. The invention relates to the technical field of unmanned aerial vehicles.

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