智能多点温湿度的巡回检测系统的设计_毕业设计

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1、智能多点温湿度的巡回检测系统的设计_毕业设计(此文档为word格式，下载后您可任意编辑修改！)毕业论文题目：智能多点温度、湿度巡回检测系统的设计学院专业年级学生姓名学号指导教师职称日期摘要........................................................................3一绪论..................................................................41课题的现状及研究意义................................................

2、..42本文研究内容及设计方案................................................5二硬件设计...............................................................51本方案设计的系统硬件总体框图..........................................52AT89C51单片机主控模块...............................................52.1AT89C51的结构和特点..........................

3、...................62.2时钟电路.........................................................92.3复位电路.........................................................93电源转换电路模块....................................................104按钮控制模块........................................................115多点SHT11温湿度测量模块...

4、.........................................115.1SHT11结构与特点................................................115.2SHT11的工作时序................................................126数据显示模块........................................................136.1HJ1602的结构与优点..............................................1

5、36.2引脚和指令......................................................147光声报警模块........................................................168温湿度控制模块......................................................16三系统软件设计..........................................................171系统整体的程序流程.........................

6、...........................172液晶显示模块程序流程..................................................193传感器模块流程图......................................................20四结束语.................................................................21五参考文献...............................................................

7、22六附录..................................................................221电路图................................................................222程序.................................................................23智能多点温度、湿度巡回