制芯片为AT89C51，此芯片功能较为强大，能够满足设计要求。通过对电路的设计，对芯片的外围扩展，来达到对某一车间温度的控制和调节功能。
关键词：温度多路温度采集驱动电路继电器
fABSTRACT
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KeywordsTemperatureMultitemperatureacquisitio
DrivecircuitRelay
f目录
第一章绪论1第一节选题背景1第二节本设计的任务和主要内容2
第二章系统总体设计3第一节系统概述3第二节系统工作原理分析3
第三章系统的硬件设计4第一节温度采集系统的开发过程4第二节单片机的最小系统设计4第三节温度采集接口电路设计r