单片机课程设计基于单片机的温度检测报警与万年历系统 目录摘要 ······················································· 1一、设计要求与方案论证1．1设计要求 ··········································· 11．2系统方案选择和论证································· 11．3电路最终方案确定··································· 1二、电子万年历与温度采集报警硬件设计和实现2．1系统设计 ··········································· 22．1.1系统设计框图································ 22．1.2系统硬件需求介绍····························· 32．2系统硬件各模块作用································· 32．2.1单片机核心控制模块··························· 42．2.2数字温度传感器模块···························42．2.3彩屏显示电路模块····························· 52．2.4蜂鸣器电路模块 ·························52．3系统电路图设计 ·······································62．3.1系统电路原理框图和原理图······················7三、软件设计与分析3．1系统软件流程图 ·······································83．1.1DS18B20程序流程图·······························8四、系统测试4．1测试工具 ·············································94．2软件测试 ·············································94．3硬件测试 ·············································10参考文献 ·······································...
