基于单片机的水箱水位自动控制系统-毕业论文

题目：基于单片机的水箱水位自动控制系统英文题目：Thewatertanklevelautomaticcontrolsystembasedonmicrocontroller东华理工大学长江学院本科毕业论文I摘要大型水箱是很多公司生产过程中必不可少的部件，它的性能和工作质量的优良不仅仅对生产有着巨大的影响，而且也关系着生产的安全。在过去，大量的对水箱操作是由相应的人员进行操作的，这样的人工方式带来了很大的弊端，比如水位的控制，时刻监控水箱的环境，夜间的监控等等，操作员稍有疏忽，或者简易的监则器件损坏，将带来无法弥补的损失，更严重的会危机到生产人员的人身安全等。所以，对水箱控制，如果能够使用精密的而且完全会严格按照生产规定运行的自动化系统，可以最大限度的避免事故的几率，同时也能节省资源并能有效提高生产的效率。本单片机系统设计的目的是应用单片机控制技术，以单片机为核心控制水箱的水位，并实现了报警和水位显示、自动控制等功能。该系统操作方便、性能良好，比较符合生产生活用水系统控制的需要。关键词：单片机；水箱水位；自动控制；水位显示；报警东华理工大学长江学院本科毕业论文IIABSTRACTLargewatertanksarealotofcompaniesessentialtotheproductionprocessofparts,itsperformanceandthequalityofworknotonlyonproductionofthefinehasenormousinfluence,butalsothesafetyofproduction.Inthepast,manyofthetanksareoperatedbythestafftooperate,sothatartificialmeansalotofdrawbacks,suchasthewaterlevelcontrol,watertanksatalltimestomonitortheenvironment,andsoonthenightofmonitoring,theoperatorslightlynegligence,ordamagetotheSummaryofthemonitoringdevicewillbringirreparabledamagewillbeevenmoreseriouscrisisinproduction,suchasthepersonalsafetyofstaff.Therefore,controlofwatertanks,iftheuseofsophisticatedandcantotallyberuninstrictaccordancewiththeprovisionsoftheautomatedproductionsystemthatcanmaximizethechancesofavoidingaccidents,butalsosaveresourcesandcaneffectivelyimprovetheefficiencyofproduction.Thepurposeofsingle-chipsystemdesignistheapplicationofsingle-chipcontroltechnology,to8051asthecoretocontrolthewaterlevelinwatertanks,andofthealarmandmanual,automaticswitchingfunction.Thesystemiseasytooperate,goodperformance,moreinlinewiththepowertocontroltheproductionofthenecessarywatersystem.KEYWORDS:Singlechipmicrocomputer；VoluntarilycontroltheLeverlevel；Relay；Auto-protecting；Alarm东华理工大学长江学院本科毕业论文目录摘要.........................................................................................................................................IABSTRACT...............................................................................................错误!未定义书签。第一章绪论............................................................................................................................1第二章系统设计......................................................................................................................32.1系统设计任务和主要内容..................................................................................................................32.2系统方案..............................................................................................................................................32.2.1总体思路......................................................................................................................................32.1.2设计方案......................................................................................................................................42.2系统方案选取......................................................................................................................................42.2.1传感器选择方案..........................................................................................................................42.2.2A/D转换方案..............................................................................................................................42.2.3单片机复位方案..........................................................................................................................52.2.4单片机起振方案..........................................................................................................................52.2.5水位显示驱动方案......................................................................................................................52.2.6电机驱动方案..............................................................................................................................62.2.7电机选择方案..............................................................................................................................6第三章硬件设计......................................................................................................................73.1单元模块设计......................................................................................................................................73.1.1A/D转换设计...............................................................................................................................73.1.2起振电路设计..............................................................................................................................83.1.3数码显示设计..............................................................................................................................93.1.4电机驱动设计............................................................................................................................103.1.5电机控制....................................................................................................................................103.1.6报警电路.....................................................................................................................................113.2系统整机分析...................