Unmanned agricultural machine man-machine cooperation mode working area division method

The invention relates to the technical field of intelligent agricultural machinery, in particular to an unmanned agricultural machinery man-machine cooperation mode working area division method, which comprises the following steps of: establishing an accurate geodetic coordinate system by adopting a farmland topographic image and key information points acquired by an unmanned aerial vehicle, and ensuring accurate division of farmland plots; farmland boundary information is extracted through gray processing, binarization processing and an edge detection and shape recognition algorithm, and the shape of the farmland is judged; a geodetic coordinate system is converted into a coordinate system suitable for a region division algorithm, unified and reasonable region division of cooperative operation of man-machine cooperative agricultural machinery is realized, the region division of the cooperative operation is standardized, the farmland operation coverage rate is improved, and the high efficiency of unmanned ope