基于单片机的照明自动控制系统设计与实现.docx
基于单片机的照明自动控制系统设计与实现
目录
基于单片机的照明自动控制系统设计与实现(1)................5
内容概览................................................5
1.1研究背景与意义.........................................5
1.2研究内容与方法.........................................6
1.3文档结构安排...........................................7
系统设计概述............................................8
2.1设计目标与要求.........................................9
2.2系统总体设计方案.......................................9
2.3系统工作原理..........................................10
硬件设计...............................................11
3.1系统硬件选型..........................................12
3.1.1单片机最小系统......................................13
3.1.2传感器模块..........................................14
3.1.3执行器模块..........................................15
3.1.4通信接口模块........................................16
3.2硬件电路设计..........................................17
3.2.1基本电路图..........................................17
3.2.2接口电路设计........................................18
3.2.3整体电路图..........................................19
软件设计...............................................20
4.1系统软件架构..........................................21
4.2主程序设计............................................23
4.2.1初始化程序..........................................23
4.2.2数据采集程序........................................24
4.2.3控制逻辑程序........................................25
4.2.4通信程序............................................27
4.3子程序设计............................................28
4.3.1传感器数据读取子程序................................29
4.3.2执行器控制子程序....................................30
4.3.3通信接口子程序......................................31
系统测试与分析.........................................32
5.1测试环境搭建..........................................33
5.2功能测试..............................................34
5.3性能测试..............................................35
5.4结果分析与优化........................................36
结论与展望.............................................36
6.1研究成果总结...............