车牌识别定位程序的部分功能，实现串口的数据采集，IDW距离反比加权方法，到达过程是的泊松过程，直线阵采用切比学夫加权控制主旁瓣比。- Part of the license plate recognition locator feature, Achieve serial data acquisition, IDW inverse distance weighting method, Arrival process is a Poisson process, Linear array using