实现用SDRAM运行nios，同时用SRAM保存摄像头数据，做视觉测量的上位机代码,实现串口的数据采集。- Implemented with SDRAM run nios, while saving camera data SRAM, Do Vision Measurement PC code, Achieve serial data acquisition.

部分实现了追踪测速迭代松弛算法，实现用SDRAM运行nios，同时用SRAM保存摄像头数据，利用matlab GUI实现的串口编程例子。- Partially achieved tracking speed iterative relaxation algorithm, Implemented with SDRAM run nios, while saving camera data SRAM, Use serial programming examples matlab GUI impleme