SCANNING DEVICE OF TWO-COLOR LASER SCANNING FOR PROCESSING VEGETATING PLANTS FROM UAVS Russian patent published in 2022 - IPC A01G7/00 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture. A scanning device of two-color laser scanning for processing vegetating plants with UAVs is proposed, which includes two lasers in the red and blue spectral wavelength range, two tetrahedral polygonal mirrors of line scanning that perceive laser beams and deploy them into a horizontal line beam plane, two mirrors that return the past laser beams to a tetrahedral mirror prism, and an optomechanical frame scan unit that converts horizontal line ray planes into a series of vertical-horizontal ray planes. The optomechanical frame scan unit is made in the form of a roller with a regular four-sided mirror prism mounted above the horizontal radial plane of the line scan to obtain a frame scan of the beam.

EFFECT: device provides the formation of a rectangular frame for processing vegetating plants with an area of S = a⋅b, where a and b are the lengths of the sides of the rectangular frame, which ensures efficient processing of plants in one cycle.

1 cl, 1 dwg