实现串口的数据采集，有循环检测，周期性检测，BP神经网络用于函数拟合与模式识别，直线阵采用切比学夫加权控制主旁瓣比，GPS和INS组合导航程序，应用小区域方差对比，程序简单。- Achieve serial data acquisition, There are cycle detection, periodic testing, BP neural network function fitting and pattern recognition, Linear array using cut than learning laid upon the right control of the main sidelobe ratio, GPS and INS navigation program, Application of small area variance comparison, simple procedures.