基于atc单片机控制的数字温度计设计

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1、------------------------------------------------------------------------------------------------基于AT89C51单片机控制的数字温度计设计王珍珍（吉首大学张家界学院，湖南张家界427000）摘要关键词:单片机AT89C51；数字温度计；DS1620；控制IIDesignofDigitalThermographBasedonAT89C51ControlWangZhenzhen(CollegeofZhangJiaJ

2、ie，JishouUniversity,Zhangjiajie,Hunan427000)AbstractDigitalthermographissimple,flexible,convenientandhasbeenwidelyusedinallareasoflife.TheresearchbasedonthedigitalthermographdesigntechnologyoftheAT89C51control.DS1620chipisthecomponentsthatcanmeasurementthe

3、temperature,whichcanoutputthebinary9temperature;ThetransmissionofthetemperaturedatefromDS1620totheAT89C51,Ifthetemperatureexceedsasetvalueitwillbealarm;AT89C51collectingtemperaturedataandthensenttothedigitalcontrolofparagraph7;Thentherewillbeadigitaltemper

4、atureshow,whichcandirectlyreadthetemperature.Inputthedatafromthekeyandsetthetemperatureofthealarm.UseMCUassemblylanguagetoeditortheprocedures,andusethesoftwareofthe——————————————————————————————————————------------------------------------------------------

5、------------------------------------------Proteltopainthediagramofthesystem,andthendothedesighandanalysistotheeachmoduleofthesystem.ThefeatureoftheSystemdesignisintroductionoftheMCUcontrol,whichmakeithasthefunctionofacertainintelligenceandachievedthatitisv

6、erycleartoobservethetemperatureoftheobservation.Keyword：MCUAT89C51;Digitalthermograph;DS1620;ControlII目录第一章综述.........................................................11.1引言............................................................11.2温度计的分类..............

7、......................................11.3课题研究的实际意义..............................................2第二章设计方案选择....................................................3第三章系统硬件设计...................................................43.1硬件结构框图..........................

8、..........................43.2主要器件简介....................................................43.2.1AT89C51简介.................................................43.2.2DS1620简介..........................................