目 录
摘 要........................................................................................................................I
ABSTRACT.............................................................................................................II
目 录 .....................................................................................................................III
1 绪论 ........................................................................................................................1
2 系统的原理及方案 ...............................................................................................3
2.1 温度测量技术的概述 ....................................................................................3
2.2 红外测温原理及方法...................................................................................3
2.3 红外测温系统的方案介绍...........................................................................4
3 红外测温系统的硬件设计..................................................................................8
3.1 单片机处理模块 ............................................................................................8
3.2 红外测温模块 ..............................................................................................10
3.3 电源模块 ......................................................................................................10
3.4 键盘模块 ......................................................................................................11
3.5 LCD 显示模块 ..............................................................................................11
4 红外测温系统的软件设计 .................................................................................12
4.1 主程序模块的设计 ......................................................................................12
4.2 红外测温程序模块 ......................................................................................13
4.3 键盘扫描程序模块 ......................................................................................14
4.4 显示程序模块 ..............................................................................................14
结 论 .....................................................................................................................16
致 谢 .....................................................................................................................17
参考文献 .................................................................................................................18
附录 一 ...................................................................................................................19
