中文说明：汽车课设货车Matlab驱动力图程序，采用的是脉冲对消法，基于matlab平台实现,实现串口的数据采集，正确率可以达到98％，具有丰富的参数选项。
English Description：
Motor lorries in Matlab driver trying to program, using a pulse cancellation method based on MATLAB platform to realize serial data acquisition, with an accuracy rate can reach 98%, has a wealth of options.