课程设计报告-多点温度检测系统设计

目 录 TOC \o "1-3" \h \z 摘要 PAGEREF _Toc137608300 \h 2Abstract PAGEREF _Toc137608301 \h 3第一章 绪 论 P

目录 ····································· 2 摘要 ABSTRACT ································ 3 ······························ 4 第一章绪论 §1.1 ········································ 4 系统背景 §1.2 ······································· 4 系统概述 ···························· 5 第二章方案论证 §2.1 ······································ 5 传感器部分 §2.2 ······································ 6 主控制部分 §2.3 ······································· 6 系统方案 ··························· 7 第三章硬件电路设计 §3.1 ································· 7 电源以及看门狗电路 §3.2 ·································· 9 键盘以及显示电路 §3.2 ···································· 11 温度测试电路 §3.3 ···································· 15 串口通讯电路 §3.4 ······································· 16 整体电路 ···························· 16 第四章软件设计 §4.1 ········································· 16 概述 §4.2 ····································· 16 主程序方案 §4.3 ································· 18 各模块子程序设计 ···························· 20 第五章系统调试 §5.1 ······································· 20 分步调试 §5.2 ······································· 20 统一调试 ··································· 21 结束语 ____ ···································· 22 : ···························· 24 附录一软件流程图 ··························· 25 附录二：电路原理图 ··································· 27 致谢