智能小车具有循迹避障功能，使用红外循迹，超声波避障，1602液晶显示时间，温度及小车距障碍物距离，已调试通过。-Smart car has a tracking avoidance capabilities, the use of infrared tracking, obstacle avoidance, 1602 LCD display time, temperature and car obstacle distance, has been debugged.