目 录目 录一、摘要·········································································2二、设计任务、····································································4三、总体方案设计与论证···························································４ 1、液晶显示模块·····························································4 ２、实时时间计算模块·························································5 ３、实时环境温度采集模块·····················································5４、报警模块······························································65、设置模块······························································６四、总体方案组成框图··························································7五、系统硬件设计·····························································8１、L ＣＤ显示模块··························································８2、实时时间计算模块······················································123、实时环境温度检测模块·················································１ 64、报警模块·····························································２ 15、设置模块··················...
