实现用SDRAM运行nios，同时用SRAM保存摄像头数据，三相光伏逆变并网的仿真，包含飞行器飞行中的姿态控制，如侧滑角，倾斜角，滚转角，俯仰角。- Implemented with SDRAM run nios, while saving camera data SRAM, Three-phase photovoltaic inverter and network simulation, It comprises aircraft flight attitude control, such a