内蒙古科技大学本科生毕业设计说明书(毕业论文)题目:基于ZigBee的多功能显示屏学生姓名:xxx学号:xxx专业:电子信息工程班级:信息2011-2班指导教师:xx基于Zigbee的多功能显示屏摘要科技改变未来,随着经济和科技的发展,人们现在的生活也因而进入了信息量激增的时代。本设计全系统的设计基于在IAP15F2K61S2单片机处理器的平台上进行设计,并突破固有的方式将LED点阵显示屏移植到可以灵活控制的智能小车上,通过ZigBee无线模块对数据的传输,实现了对智能小车的避障自停、移动控制的基础上,也实现了对LED点阵屏的各种应用功能的设计,包括上位机自定义输入汉字字符可移动展示功能、传感器监测温湿度展示功能以及提取的系统实时时钟显示功能等。该设计可以适用于实时广告显示、实时时钟显示、温湿度显示等,操作简单,实用性强。本设计的设计过程整体包括以下这四个方面:第一,硬件开发,通过AltiumDesigner软件进行工程的建立,通过对原理图的仿真,以确保电路原理图能够达到预想的工作效果。第二,软件开发,主要完成对智能小车的驱动、ZigBee的双线收发数据处理以及对LED点阵屏的驱动编写以及上位机以及下位机的编写。第三,硬件设计,整个硬件系统的运作是在IAP15单片机进行功能选择后的控制系统、智能小车L298N驱动电路、智能小车和LED点阵屏供电电路以及各传感器电路的设计。第四,软件编写,电脑上位机由CSharp语言进行设计、在15单片机和上位机之间的双线无线通信传输数据的实现、通过改变PWM波对智能小车的控制、LED点阵屏的显示内容更改以及对字体颜色变换的程序编写。关键词:单片机IAP15F2K61S2;LED点阵屏;ZigBee无线双向传输ThescreenbasedonZigBeeAbstractChangethefutureofscienceandtechnology,withthedevelopmentofeconomyandscienceandtechnology,wenowlifeisthusenteredtheeraofinformationexplosion.ThedesignofthewholesystemdesignbasedonDesignofSCMinIAP15F2K61S2processorplatform,andwillbreakthroughtheinherentwayofLEDdotmatrixdisplayscreencanbetransplantedintotheflexiblecontroloftheintelligentcar,throughtheZigBeewirelessmodulefordatatransmission,torealizetheobstacleavoidanceofthesmartcarstop,mobilecontrol,onthebasisofalsoimplementsthefunctionofthevariousapplicationofLEDdotmatrixscreendesign,includingPCcustominputChinesecharactersportabledisplayfunction,temperatureandhumiditysensorstomonitordisplayfunctionandextractionsystemrealtimeclockdisplayfunction,etc.Thedesigncanbeappliedtoreal-timeadvertisingdisplay,realtimeclockdisplay,temperatureandhumidity,suchassimpleoperation,strongpracticability.Thisdesignmainlyincludesthefollowingaspects:first,thehardwaredevelopment,throughAltiumDesignersoftwareengineering,throughtheprinciplediagramofthesimulation,toensurethatthecircuitprinciplediagramworkcanachieveexpectedeffect.Second,softwaredevelopment,mainlytocompletethesmartcardriving,ZigBeedoubletosendandreceivedataprocessingaswellastotheLEDlatticescreendriverwritingandthewritingoftheuppermachineandlowermachine.Third,hardwaredesign,thewholehardwaresystemisthecoreofIAP15SCMsmallestsystem,smartcarL298Nmotordrivecircuit,smartcarsandLEDdotmatrixscreenpowersupplycircuitandthedesignofLEDdotmatrixscreendrivercircuit.Fourth,software,computerhostcomputerbyCSharplanguagedesign,implementation,two-waywirelesscommunicationdatatransmissionbetweenthe15MCUandPCbychangingthePWMwavecontrol,LEDdotmatrixscreendisplaycontentofthesmartcarandchangethefontcolorchangeofprogram.Keywords:singlechipmicrocomputerIAP15F2K61S2;TheLEDlatticescreen;ZigBeewirelesstwo-waytransmission目录摘要...................................................................................................................................IAbstract...