用于控制步进电机带动油门传感器，采集数据，生成数据曲线并可打印报表-Used to control stepper motor driven throttle sensors, collect data, generate data curves and print statements

1.文件读写，cstudiofile。2二维绘图。就读写传感器采集到的数据，然后绘图显示。-1. read and write files with cstudiofile 2. 2d plot.without using mschart.