实现串口的数据采集，含噪脉冲信号进行相关检测,通过反复训练模板能有较高的识别率，有循环检测，周期性检测，包括最小二乘法、SVM、神经网络、1_k近邻法,仿真图是速度、距离、幅度三维图像。- Achieve serial data acquisition, Noisy pulse correlation detection signal, Through repeated training XGSlrNGlate have higher recognition rate, There are cy