The application provides a kind of generation method and
system for the stereoscopic printing data of scanning feature parts, the method comprises: obtaining a plurality of scanning track points of a part to be printed;Obtain a plurality of cross-sectional profile points of the part to be printed at each scanning track point, and
record as cross-sectional profile
point data;Coordinate conversion is carried out on the cross-sectional profile
point data to generate tangent plane profile
point data;According to the distance between the tangent planes corresponding to adjacent scanning track points, generate tangent plane distance data;According to the tangent plane profile point data, generate printing trajectory data;According to the tangent plane distance data and the preset
line width data, generate printing speed data;And according to the printing trajectory data and the printing speed data, generate the stereoscopic printing data of the part to be printed.The application can realize support-free adaptive spatial
slicing, save
support materials, and improve printing accuracy.