I目录摘要..............................................................................................................................................................IABSTRACT........................................................................................................................................................II1引言............................................................................................................................................................11.1设计的背景和意义..........................................................................................................................11.2国内外研究现状..............................................................................................................................11.3毕业设计研究内容、拟解决的主要问题......................................................................................21.4毕业设计研究方法、步骤及措施..................................................................................................22系统硬件方案选择.....................................................................................................................................32.1硬件方案的选择..............................................................................................................................32.1.1主控芯片的选择...................................................................................................................32.1.2显示器件的选择....................................................................................................................32.1.3温度传感器的选择...............................................................................................................42.1.4温度设置方式的选择...........................................................................................................42.2系统总体方案...........................................................................................................................
