机器人小车自动对接程序，有红外测距功能，电子罗盘侧方向功能-Robot car automatic docking procedure, with infrared distance function, electronic compass direction of functional side

自动记录仪源码！！含有gprs，gps，电池电压检测等等功能-Automatic recorder source! ! With gprs, gps, function of battery voltage detection, etc.