目 录
摘 要 ..........................................................................I
Abstract .......................................................................II
目 录 ........................................................................III
1、概述 .........................................................................1
1.1 国内产品研究背景 .........................................................1
1.2 研究的目的和意义 .........................................................1
1.3 课题的要内容 .............................................................1
1.3.1 扫地机器人功能 ......................................................1
1.3.2 性能指标 ............................................................2
1.3.3 论文的主要内容 ......................................................2
2、电路设计、理论分析与计算 .....................................................3
2.1 电源电路设计 .............................................................3
2.1.1 电路原理 ............................................................3
2.2 总控制电路 ...............................................................4
2.2.1 STC89C52 单片机简介..................................................4
2.2.2 总控制电路的设计 ....................................................6
2.3 防跌落电路 ...............................................................8
2.4 防撞落电路 ..............................................................10
2.5 电源电压检测电路 ........................................................10
2.6 电池充电电路 ............................................................11
2.6.1 电池充电电路设计 ...................................................11
2.7 电机驱动电路 ............................................................12
2.7.1 电机的选择..........................................................12
2.7.2 电机驱动电路设计....................................................13
3、PCB 板的设计与制作 ...........................................................16
3.1 PCB 板的设计 .............................................................16
3.2 PCB 板的制作 .............................................................17
4、电路焊接与调试 ..............................................................20
4.1 电路焊接 ................................................................20
4.2 防撞电路的调试 ..........................................................20
4.3 防跌电路的调试 ..........................................................20
5、系统程序的设计 ..............................................................21
5.1 C 语言与汇编语言的优缺点 .................................................21
5.2 系统程序设计 ............................................................21
5.2.1 程序的初始化 .......................................................21
5.2.2 主程序的设计 .......................................................21
5.2.3 防撞程序的设计 .....................................................22
5.2.3 防跌落程序的设计 ...................................................23
5.2.4 充电寻迹程序的设计 .................................................24
6、外壳制作 ....................................................................26
6.1 有机玻璃的特性 ..........................................................26
6.1 底板制作 ................................................................26
6.2 边框制作 ................................................................27
6.3 储灰盒制作 ..............................................................28
7、整机调试与功能介绍 ..........................................................29
7.1 存在的问题与解决方案 .......................................................29
7.2 系统缺陷 ...............................................................30
7.2.1 传感器缺陷 .........................................................30