水族箱智能控制器

南京工程学院自动化学院本科毕业设计（论文）题目：水族箱智能控制器设计专业：自动化班级：自动化122学号：203120220学生姓名：刘文军指导教师：徐开芸高级实验师起止日期：2016.2～2016.6设计地点：南京工程学院GraduationDesign(Thesis)TheDesignofIntelligentControllerofMultifunctionalAquariumByLIUWenjunSupervisedbySeniorExperimentalistXUKaiyunSchoolofAutomationNanjingInstituteofTechnologyJune,2016南京工程学院自动化学院本科毕业设计（论文）I摘要随着社会的发展，人们对生活质量的要求越来越高，观赏类的产品受到人们的青睐，因此智能水族箱深受消费者欢迎。在一些公共场合，观赏类水族箱起到了美化环境、提升档次的作用。本课题设计了水族箱智能控制器。根据一些常见的水族箱的问题，设计了一种以STC89C52RC为核心的单片机控制系统，通过结合传感器让水温，水位，充氧等实现智能化控制。其中实现的主要功能是：温度控制部分是结合DS18B20传感器，对温度进行实时检测，温度过低则升温，过高则降温；水位控制部分通超声波传感器，对水深检测，水位低了则加水；并通过红外线遥控器进行充氧的开断控制以及参数的设置；LCD1602对实时参数的显示，以及操作步骤的显示。并且分别对此系统的温度显示与控制模块，控制充氧模块，水位显示与控制模块等进行硬件电路的设计，以及软件方面的设计，从而进行结合调试形成一个完整的智能化控制系统。经过一段时间对该设备的调试与运行，实验的结果显示该设备性能稳定，操作方便，实用性教强，由于其结构控制简单，成本较低，所以可以普及，并且适用于大多数水族箱场所。关键词：水族箱；单片机；智能化南京工程学院自动化学院本科毕业设计（论文）IIABSTRACTWiththedevelopmentofsociety,people'squalityoflifebecomeincreasinglydemanding,ornamentalproductsbypeopleofallages,sointelligentaquariumwelcomedbyconsumers.Insomepublicplaces,ornamentalaquariumplayedalandscapingtoimprovethegradeoftherole.Thistopicisdesignedaquariumintelligentcontroller.AccordingtosomecommonaquariumproblemswithSTC89C52RCdesignedamicrocontrollerasthecorecontrolsystem,throughacombinationofsensorletswatertemperature,waterlevel,oxygenationandotherintelligentcontrol.Themainfunctionofwhichistoachieve:thetemperaturesensorDS18B20controlsectionisacombinationofreal-timedetectiontemperature,theheatingtemperatureistoolow,toohighcooling;waterlevelcontrolsectionthroughanultrasonicsensortodetectwaterdepth,waterlevelislow,addwater;andviainfraredremotecontroloxygenationofbreakingandsettingcontrolparameters;LCD1602displayofreal-timeparameters,andtheprocedureisdisplayed.Andrespectivelyofthissystemtemperaturedisplayandcontrolmodule,thecontrolmoduleoxygenation,hardwarecircuitdesignleveldisplayandcontrolmodule,andsoftwaredesignstobecombinedtoformacompletedebuggingintelligentcontrolsystem.Afteraperiodofcommissioningandoperationoftheequipment,theexperimentalresultsshowthattheequipmentstableperformance,easyoperation,practicalteachingisstrong,duetoitscontrolstructureissimple,lowcost,soitcanbeuniversalandapplicabletomostplacesaquarium.Keywords:Aquarium;Microcontroller;Intelligent南京工程学院自动化学院本科毕业设计（论文）III目录第一章绪论...............................................................................................11.1选题背景.........................................................................................................11.2研究与发展现状.............................................................................................11.3主要研究内容.................................................................................................2第二章总体方案设计...............................................................................42.1设计要求.........................................................................................................42.2总体方案与功能.............................................................................................42.2.1硬件结构框图.......................................................................................42.2.2功能组成与控制参数...........................................................................52.3主要元器件的选取.........................................................................................52.3.1单片机的选取.......................................................................................52.3.2温度传感器的选取...............................................................................72.3.3液晶显示屏的选取...............................................................................72.3.4超声波传感器选取...............................................................................82.3.5红外线模块的选取...............................................................................8第三章硬件设计.......................................................................................93.1硬件总体设计思路.........................................................................................93.2主控制电路设计.............................................................................................93.3水温控制电路设计.......................................................................................113.4水位控制电路设计.......................................................................................123.5充氧控制电路设计.......................................................................................133.6状态显示电路设计.......................................................................................143.7按键设置电路设计.......................................................................................14南京工程学院自动化学院本科毕业设计（论文）IV3.8红外线电路设计...........................................................................................153.9原理图及电路板设计...................................................................................16第四章软件设计.....................................................................................184.1软件设计方法...............................................................................................184.2主控制模块....................................