本科论文目 录.摘 要.........................................................................................................................IAbstract......................................................................................................................II引 言.........................................................................................................................11 整体系统设计..........................................................................................................31.1 系统方案设计.................................................................................................31.2 系统工作原理.................................................................................................42 硬件设计..................................................................................................................52.1 STM32 单片机...............................................................................................52.1.1 STM32 单片机介绍..............................................................................52.1.2 STM32 内部电路图.............................................................................52.2 LCD1602 液晶显示器....................................................................................72.2.1 LCD1602 介绍.......................................................................................72.2.2 1602 各管脚功能...................................................................................82.3 DS18B20 温度传感器..................................................................................102.3.1 DS18B20 简介.....................................................................................102.3.2 DS18B20 控制字和读写时序说明.....................................................102.4 温度采集电路与单片机的连接...................................................................123 软件设计...............................................................
