包括轨道机动仿真、初轨计算,DC-DC部分采用定功率单环控制，实现用SDRAM运行nios，同时用SRAM保存摄像头数据。- Including orbital maneuvering simulation, initial orbit calculation, DC-DC power single-part set-loop control, Implemented with SDRAM run nios, while saving camera data SRAM.