2results about How to "Save support material" patented technology

The utility model relates to a novel photovoltaic support structure, which belongs to the field of photovoltaic technology and comprises a support structure formed by mutually connecting a main beam, a connecting beam, a purline and a support column, an enclosure structure is arranged on the support structure, and a light reflecting device and a sensing control device are arranged in the support structure. The enclosure structure comprises a double-glass assembly, a thin film and a film rolling device, the double-glass assembly is fixed to the upper end of the supporting structure, and the thin film is arranged on the outer side of the supporting structure and can be rolled and unrolled through the film rolling device; the film rolling device is located below the double-glass assembly and can reflect sunlight entering the supporting structure to a back plate of the double-glass assembly, and the sensing control device is connected with the film rolling device and the light reflecting device and can control the film rolling device and the light reflecting device to work. And the novel photovoltaic support structure can actively improve the light incoming amount gain power generation of the back plate of the double-glass assembly through the light reflecting device.

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.