09930091201马静基于单片机的智能饮水机设计2

天津职业技术师范大学TianjinUniversityofTechnologyandEducation毕业设计专业：应用电子技术教育班级学号：0912-10学生姓名：马静指导教师：丁学文副教授二○一四年六月天津职业技术师范大学本科生毕业设计基于单片机的智能饮水机设计intelligentwatermachinedesignBasedonsinglechipmicrocomputer专业班级：应电0912班学生姓名：马静指导教师：丁学文副教授系别：电子工程学院2014年6月摘要现如今，随着科技水平突飞猛进的发展，生活自动化，智能化，机械化已经成为人们发展的必然趋势，计算机技术的发展也进入了一个崭新的时代，而单片机技术也已然成为计算机技术中的一个尤其特别的支派，它的应用领域，应用范围也是越来越宽广。在实际的应用当中，系统的自动检测与控制的应用系统一般都是由单片机与各种传感器相结合组成实现的。我们日常生活中传统家用的饮水机都是人为的通过开关键，控制取水，这就限制用户在接水的同时，不得不站在饮水机旁边，注视着接水，控制开关键，防止水溢出水杯，这在某个程度上给用户带来一定的不便。所以本次设计就在传统的家用的饮水机基础上加入了超声波模块和单片机控制模块，以实现饮水机的自动化，智能化操作。本次设计的系统能够实现自动的感应杯子，然后取水，当装杯中的水超过一定水位后自动关闭的一系列功能。该系统使传统饮水机更加自动化，可以应用于传统家用饮水机的生产，社会效应相当明显。重点是本次设计不仅具有创新意义，还能满足人们自动化智能化的生活需要，所以说这种设计拥有非常高的市场应用价值，潜在的意义非常巨大。关键词：饮水机；智能化；单片机ABSTRACTNowadays,withthedevelopmentofscienceandtechnologylevelbyleapsandbounds,automation,intelligent,havebecometheinevitabletrendinthedevelopmentofmechanizationandthedevelopmentofcomputertechnologyhasenteredanewera,andsinglechipmicrocomputertechnologyhasbecomeoneofthecomputertechnologyinparticulartribe,itsapplicationfield,applicationscopeisalsomoreandmorebroad.Inactualapplication,thesystemtheapplicationofautomaticdetectionandcontrolsystemsaregenerallycomposedofsingle-chipmicrocomputercombinedwithavarietyofsensors.Traditionalhouseholdwatermachineinourdailylifeareartificiallythroughtheopenkey,controlwater,thislimitstheuseratthesametimeofreceivingwater,hadtostandinthewatercooler,staringatthewater,openthekeycontrol,preventwateroverflowwaterglass,itbringsomeinconveniencetotheuserinsomedegree.Sothisdesignonthebasisofthetraditionalhouseholdwatermachinejoinedtheultrasonicmoduleandsingle-chipmicrocomputercontrolmodule,soastorealizetheautomaticwaterdispenser,intelligentoperation.Thedesignofthesystemcanrealizeautomaticinductioncup,thenwater,whenloadingacupofwateraftermorethanacertainlevelofaseriesoffunctionsautomaticallyshutdown.Thissystemmakesthetraditionalwatermachinemoreautomated,canbeappliedtotraditionalhouseholdwatermachineproduction,thesocialeffectisquiteobvious.Focusesonthedesignnotonlyhastheinnovationsignificance,butalsocanmeettheneedsofthepeople'slifeintheautomationofintelligent,sothiskindofdesignhasaveryhighmarketapplicationvalue,themeaningofthepotentialishuge.KeyWords：watermachine;intelligent;singlechipmicrocomputer目录摘要..........................................................................................................................IABSTRACT..............................................................................................................II1引言...........................................................................................................................11.1研究背景........................................................................................................11.2主要研究内容................................................................................................21.3设计的主要技术指标...................................................................................21.4本次设计的工作............................................................................................22.设计要求分析以及方案确定................................................................................42.1设计要求分析...............................................................................................42.2方案的确定...................................................................................................43.整体电路的设计....................................................................................................63.1电路组成以及工作原理...............................................................................63.1.1电路的组成.........................................................................................63.1.2系统组成框图.....................................................................................63.2单元电路的设计以及元器件的选择............................................................73.2.1主控制单元.........................................................................................73.2.2温度采集单元.....................................................................................83.2.3直流稳压电路设计.............................................................................93.2.4超声波模块.......................................................................................113.2.5过零检测电路单元...........................................................................113.2.6输出控制电路..................................................................................113.3原理图的绘制设计......................................................................................123.4系统主控电路硬件总图..............................................................................134.软件设计................................................................................................................154.1主程序设计..................................................................................................155.系统调试..............................................................................................................165.1系统硬件调试................................................