包含CV、CA、Single、当前、恒转弯速率、转弯模型，语音信号的采集与处理，数字信号处理课设，实现用SDRAM运行nios，同时用SRAM保存摄像头数据。- It contains CV, CA, Single, current, constant turn rate, turning model, Acquisition and Processing of the speech signal, digital signal processing class-based, Implemented with SDRAM run nios, while saving camera data SRAM.