采用单片机STC89C52制作的智能小车控制系统.pdf

智能小车 [摘要]：本次设计为两辆智能小车在设定赛道上完成同向行驶，在超车区实现超 车的功能。该系统是基于八位单片机STC89C52的小车控制系统，通过红外发射 接收探头检测路面黑色标志线及黑色边界线使小车按照预定轨道行驶，单片机系 统加上电机驱动、红外蔽障等模块构成整个系统的硬件总电路，实现设计所要求 的功能。 [关键词]：超车、循迹、红外蔽障、电机驱动 [Abstract]: This design for two vehicles intelligence in setting the track car finish the road, in the same area of overtaking overtake function. The system is based on single chip STC89C52 eight cars control system, through the infrared emission receiving probe detection pavement black mark line and black border make according to orbit followed the car tracing of the road, plus motor drive, infrared times of the whole system module, such as a total circuit hardware. Finally through the software design, to achieve the design requirements of the function. [Keywords]: overtaking, methodist trace, infrared times, motor drive 目录 1 引言3 2 总体方案设计与比较4 2.1 竞赛小车的选取4 2.2 单片机的选型5 2.3 电动机类型的选择5 2.4 电机驱动模块的选型6 2.5 两车通信模块7 2.6 避障传感器的选型8