目录[摘 要].................................................................2第一章 绪论....................................................................31。1 智能小车的来源..........................................................31。2 讨论智能小车的目的和意义................................................41.3 智能小车的现状及未来.....................................................4第二章 方案的设计与论证........................................................42。1 主控系统................................................................52。2 电源模块...............................................................62。3 电机驱动模块设计.......................................................62。4 检测模块...............................................................82.5 显示模块...............................................................10第三章 硬件设计................................................................103.1 总体设计...............................................................103。2 主控电路..............................................................113。3 电机驱动电路..........................................................123.4 循迹检测电路...........................................................133。5 显示模块电路..........................................................15第四章 软件设计................................................................164。1 主程序模块............................................................164。2 循迹模块程序流程图....................................................17第五章 PCB 的制作..............................................................185.1 PCB 的设计制作..........................................................19结束语.........................................................................23谢辞...........................................................................23参考文献.......................................................................24封底..........