数字湿度检测控制装置论文

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1、课程设计任务书题目数字温湿度检测控制装置专业学号姓名主要内容、基本要求、主要参考数据等：主要内容：1、查阅与课题设计内容相关的科技文献数据；2、熟悉数字温度检测控制装置的结构、功能和工作过程；3、确定系统硬件及软件设计方案；4、进行电气原理图的绘制和微控制器内部程序的编写；5、完成课程设计说明书一份。基本要求：1、设计方案符合课题要求、结构严谨、功能完善；；2、系统结构模型绘制规范、标注简约明确；3、系统控制电气原理图绘图准确、布局合理；4、微控制器内部程序主要功能基本调试通过；5、课程设计说明书严格按照“课程设计报告撰写格式”书写。主要参考数据1、《单片微型计算

2、机原理及应用》，西安电子科技大学出版社，张毅坤主编；2、《单片机原理与接口技术》，北京邮电大学出版社，马淑华等编着；3、《现代传感器集成电路》，人民邮电出版社，赵负图主编；4、《单片机典型外围器件应用实例》，人民邮电出版社，求是科技编着。完成期限：2011年12月19日-2012年1月9日指导教师签名：课程负责人签名：数字湿度检测控制装置目录1．概述················································································11.1设计题目的意义及简介···············

3、··········································11.2系统组成总体结构·······························································12．系统硬件设计··································································22.1单片机最小系统设计····························································22.1.1单片机选择·········

4、·····················································22.1.2时钟电路设计···························································22.1.3复位电路设计····························································22.2温度采集电路设计·······························································22.2.1AD590温度传

5、感器······················································22.2.2测温电路的设计···························································2.2.3信号调整电路·····························································2.3LED显示············································································2

6、2.4键盘接口············································································2.5控制电路············································································3．系统软件设计····································································3.1程序初始化···································

7、·······································3.2主程序················································································3.3A/D转换子程序····································································3.4标度转换子程序···································································3.5显

8、示子程序·