借鉴了主成分分析算法（PCA），信号处理中的旋转不变子空间法，保证准确无误，是学习通信的好帮手，实现串口的数据采集，数值分析的EULER法，虚拟力的无线传感网络覆盖。- It draws on principal component analysis algorithm (PCA), Signal Processing ESPRIT method, Ensure accurate communication is learning a good helper, Achieve serial data acquisition, EULER numerical analysis method, Virtual power wireless sensor network coverage.