串口发卡器程序！hc4060做的模块！rfid-Serial card-issuing program! hc4060 modules do! rfid

粒子图像分割及匹配均为自行编制的子例程，最小均方误差（MMSE）的算法，语音信号的采集与处理，数字信号处理课设。- Particle image segmentation and matching subroutines themselves are prepared, Minimum mean square error (MMSE) algorithm, Acquisition and Processing of the speech