基于凌阳61单片机的语音控制小车的设计，设计并制作一个能自动往返于起跑线与终点线间的智能小车，并具备人工遥控的功能，-Based on Sunplus 61 single-chip voice control car design, design and production of an automatically between the starting line and finish line between smart car, and artificial remote control function