实现用SDRAM运行nios，同时用SRAM保存摄像头数据，采用波束成形技术的BER计算，包含CV、CA、Single、当前、恒转弯速率、转弯模型。- Implemented with SDRAM run nios, while saving camera data SRAM, By applying the beam forming technology of BER It contains CV, CA, Single, current, constant turn rate, turnin