目 录
第一章 绪论 ..................................................................................................................1
1.1 引言 ......................................................................................................................1
1.2 技术现状及发展趋势...........................................................................................1
1.3 本文研究的内容 ..................................................................................................3
第二章 智能清扫机各系统分析 ..................................................................................4
2.1 智能清扫机传感器系统分析...............................................................................4
2.2 智能清扫机控制系统分析 ..................................................................................5
2.2.1 驱动系统 .......................................................................................................5
2.2.2 电机调速系统 ...............................................................................................6
2.3 红外遥控系统分析 ..............................................................................................8
第三章 系统硬件电路设计 ..........................................................................................9
3.1 系统总体设计方案和框图 ..................................................................................9
3.2 主机电路核心器件介绍 ......................................................................................9
3.2.1 AT89C51 主要性能参数 ...............................................................................9
3.2.2 AT89C51 功能特性概述 .............................................................................10
3.2.3 AT89C51 引脚功能说明 .............................................................................10
3.3 看门狗 IMP813L 电路.......................................................................................12
3.4 传感器系统电路 ................................................................................................14
3.4.1 超声波传感器检测电路 .............................................................................14
3.4.2 红外光电传感器检测电路 .........................................................................15
3.4.3 接触传感器检测电路 .................................................................................15
3.5 继电器控制电路 ................................................................................................16
3.6 驱动系统电路 ....................................................................................................17
3.7 红外控制系统电路 ............................................................................................18
3.8 液晶显示电路 ....................................................................................................19
3.9 电源模块 ............................................................................................................20
第四章 软件流程设计 ................................................................................................22
4.1 总体软件流程 ....................................................................................................22
4.2 红外遥控系统流程 ............................................................................................23
4.3 驱动系统流程 ....................................................................................................25
4.4 清扫避障系统流程 ............................................................................................25
第五章 系统调试 ........................................................................................................27