1
目 录
摘要 ...........................................................................................................3
第一章.........................................................................................................4
引言..................................................................
......4
1.1项目概述...........................................................
......4
1.2设计任务和要求.....................................................
......4
第二章硬件系统的设计................................................
....5
2.1硬件设计概要.......................................................
......5
2.2各部分及其实现的功能...............................................
......5
2.2.1中央控制芯片.....................................................
......5
2.2.2温度传感器.......................................................
......5
2.2.3液晶显示器.......................................................
......8
2.3主要电路及功能.....................................................
.....11
2.3.1单片机电路.......................................................
......11
2.32显示电路..........................................................
......12
2.3.3温度传感器电路...................................................
......12
2.3.4升温和降温调节电路...............................................
.....13
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