本发明提供的航空施药方法、装置、电子设备及存储介质，属于农业自动化技术领域，包括：将获取的点云数据解算到作业区域的实地坐标系中，根据点云数据在实地坐标系的分布，确定点云中心点坐标并计算雾滴密度变异系数；根据点云中心点坐标与基准中心点坐标，确定雾滴沉积区偏移量；基于雾滴密度变异系数和雾滴沉积区偏移量，调整植保无人机的作业参数。本发明针对大喷幅、大作业区域的航空施药作业，可实时监测作业区域内药液沉积质量，并根据激光雷达实时扫描雾滴群的点云数据与植保无人机的实时位置相匹配，据此指导质保无人机进行安全施药作业，提高施药质量，避免农药飘移灾害事件发生。

The invention provides an aviation pesticide application method and device, electronic equipment and a storage medium, and belongs to the technical field of agricultural automation, and the method comprises the steps: resolving obtained point cloud data into an on-site coordinate system of an operation area, determining the coordinates of a point cloud center point according to the distribution of the point cloud data in the on-site coordinate system, and calculating a fogdrop density variation coefficient; according to the point cloud center point coordinate and the reference center point coordinate, determining a fog drop deposition area offset; and adjusting operation parameters of the plant protection unmanned aerial vehicle based on the fogdrop density variation coefficient and the fogdrop deposition area offset. Aiming at aviation pesticide application work with large spraying width and large work area, the pesticide deposition quality in the work area can be monitored in real time, point cloud data of fog drop groups scanned by the laser radar in real time is matched with the real-time position of the plant protection unmanned aerial vehicle, the quality guarantee unmanned aerial vehicle is guided to carry out safe pesticide application work accordingly, the pesticide application quality is improved, and the pesticide application efficiency is improved. The occurrence of pesticide drifting disaster events is avoided.