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1、本科毕业设计题 目基于单片机的智能散热器的设计学生姓名 ＿专业名称 ＿指导教师 ＿年月日locatedintheTomb,DongShenJiabang,deferthenextdayfocusedontheassassination.Linping,Zhejiang,1ofwhichliquorwinemasters(WuzhensaidinformationisCarpenter),whogotAfewbayonets,duetomissedfatal,whennightcameIII基于AT89C52单片机的智能散热器的设计摘要:散热器在生活中
2、的应用很广泛，例如笔记本电脑会因为散热不良而出现死机现象。单片机具有集成度高、体积小、功能强、可靠性高、价格低廉等优点，广泛应用于工业测控、智能仪器仪表、网络通信、家用电器等领域。本设计在深入探讨散热问题的基础上，设计出了一套基于单片机控制的智能散热器，综合了成本和性能等相关因素，采用Atmel公司的AT89C52单片机为核心。控制器件向温度传感器DS18B20发送指令，进行温度信号的采集与处理，并通过液晶显示器显示出来，与系统预先设定的温度参数进行比较，当温度达到一定数值后，单片机会驱动风扇转动，进行散热处理。当温度下降到一定数值后，风扇停止工作。
3、通过按键对温度参考值进行设定，利用记忆芯片EEPROM对设定值进行保存，实现温度智能控制最后系统在Protues下仿真运行，验证此系统设计正确可行。关键词：散热器；单片机；智能控制BasedontheSinglechipMicrocomputerIntelligentdesignofradiatorlocatedintheTomb,DongShenJiabang,deferthenextdayfocusedontheassassination.Linping,Zhejiang,1ofwhichliquorwinemasters(Wuzhensaidi
4、nformationisCarpenter),whogotAfewbayonets,duetomissedfatal,whennightcameIIIAbstract：Radiatorwiderangeofapplications,suchasnotebookcomputersbecauseofpoorheatdissipationphenomenonofdeathinlife.MCUwithhighintegration,smallsize,strongfunction,highreliability,lowprice,etc.,arewidely
5、usedinindustrialmeasurementandcontrol,smartinstrumentation,networkcommunications,householdappliancesandotherfields.Thedesignindepthheatproblemonthebasisofdesignofamicrocontroller-basedcontrolofintelligentradiator,acombinationofcostandperformance,andotherrelatedfactors,usingAtme
6、lAT89C52microcontrollerasthecore.ControldevicestosendcommandstothetemperaturesensorDS18B20temperaturesignalacquisitionandprocessing,andLCDdisplayparameterswerecomparedwiththepre-settemperaturewhenthetemperaturereachesacertainvalue,themicrocontrollerwilldrivetherotationofthefanf
7、orcoolingtreatment.Whenthetemperaturedropstoacertainvalue,thefanstoppedworking.Setthroughthebuttononthetemperaturereferencevalue,theuseofmemory-chipEEPROMtosavethesetvalue,temperatureintelligentcontrolthefinalsystemProfuseundersimulationruntoverifythatthedesignofthissystemiscor
8、rectandfeasible.KeyWords：radiator; SCM; intelligentcon
