呼伦贝尔学院计算机科学与技术学院本科生毕业论文(设计)题目:基于Arduino控制的WIFI智能小车学生姓名:苑伟学号:2011121138专业班级:2011级计算机科学与技术一班指导教师:陶锐完成时间:2015年5月22日目录摘要..............................................................IAbstract.........................................................II第1章绪论.......................................................11.1论文选题背景................................................11.2论文选题的意义..............................................11.3论文论述....................................................2第2章系统方案选择与总体设计.....................................32.1设计任务....................................................32.2设计中考虑到的问题..........................................32.3系统方案的选择与比较........................................32.4总体设计方案................................................42.4.1整体系统................................................42.4.2整体工作原理............................................5第3章硬件介绍及设计.............................................63.1ArduinoUnoR3单片机系统..................................63.1.1概要....................................................63.1.2主控芯片ATmege328P-PU...................................73.1.3ArduinoUno最小系统[3].................................93.1.4ArduinoUnoR3单片机系统的使用.......................133.2路由器WR703N..............................................143.2.1路由器硬件介绍.........................................143.2.2路由器改装.............................................153.2.3路由器刷OpenWRT........................................173.3电机驱动电路...............................................183.3.1电机驱动模块使用.......................................183.3.2驱动原理及电路图.......................................193.4摄像头介绍.................................................203.4.1摄像头简介.............................................213.4.2摄像头的分类...........................................213.4.3摄像头的工作原理.......................................213.4.4摄像头的主要结构和组件.................................213.5测速传感器.................................................223.5.1测速传感器说明.........................................223.5.2测速传感器使用.........................................233.6超声波传感器...............................................233.6.1传感器说明及原理.......................................233.6.2HC-SR04传感器的使用...................................243.7舵机模块...................................................243.7.1舵机的控制.............................................253.7.2舵机的作用.............................................263.9硬件系统整体设计...........................................27第4章系统软件安装及设计........................................284.1系统程序简介...............................................284.2单片机程序流程图...........................................284.2.1主程序流程图...........................................284.2.2外部串口中断函数流程图.................................294.2.3定时器中断子函数流程图.................................294.2.4控制小车程序流程图.....................................304.2.5避障子程序流程图.......................................324.2.6舵机子程序流程图....................................