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毕业设计报告((((论文))))公路自动划线车控制系统的设计所属系电子工程系专业自动化学号01209106姓名花亚梅指导教师李林起讫日期2013.2---2013.5设计地点东南大学成贤学院东南大学成贤学院毕业设计报告I东南大学成贤学院毕业设计报告（论文）诚信承诺本人承诺所呈交的毕业设计报告（论文）及取得的成果是在导师指导下完成，引用他人成果的部分均已列出参考文献。如论文涉及任何知识产权纠纷，本人将承担一切责任。学生签名：日期：东南大学成贤学院毕业设计报告II公路自动划线车控制系统的设计摘要随着我国经济的高速发展，科技的不断进步，现代化程度的不断提高，我国的公路建设也进入了一个迅猛的发展阶段，与之相关的公路交通标线的工作量也就非常巨大。因此，设计出一系列符合我国国情的，具有一定机械化和智能化水平的公路划线车就成为了当务之急。在参考了大量的书籍，并结合我国目前设计的一些公路自动划线车控制系统，设计制作一台公路自动划线车。通过输入模块收集人工测量的公路数据，同时将操作员预期的公路标线数据输入，由cpu分析处理后控制按照预期要求驱动系统的运动模块和喷涂模块工作。并由显示模块显示工作，从而达到自动喷涂划线的目的。本文主要是基于51单片机关于划线系统硬件和软件的设计。关键词：划线车，CPU，显示模块，单片机东南大学成贤学院毕业设计报告IIITheTheTheTheDesignDesignDesignDesignofofofofHighwayHighwayHighwayHighwayauto-makingauto-makingauto-makingauto-makingVehicleVehicleVehicleVehicleCCCControlontrolontrolontrolsystemsystemsystemsystemAAAAbstractbstractbstractbstractWiththeeconomyflourishingcontinuously,scienceandtechnologydevelopingunremittingly,andmodernizedegreeraisingcontinuously,thehighwayconstructionhavegettingintoaswiftandviolentdevelopingperiod，andtheroadtrafficmarkingworkloadishuge．Soitistheurgentmatterofthemomenttodesignaserialofroadmarkerswithmechanizationandintelligencethatagreewithournationalcondition．Inreferencetoalargenumberofbooks,andconnectingwiththedesignofourcountryatpresentsomeoftheroadautomaticmarkingthecarcontrolsystem,designahighwayautomaticpaintingline,artificialmeasurementofroaddatacollectedthroughtheinputmodule.Willoperatorexpectedtrafficdatainputatthesametime,aftertheanalysisandprocessingbytheCPUcontrolthemovementofthedrivesystemaccordingtorequirementsoftheexpectedworkmoduleandsprayingmodule.Andthedisplaymoduledisplaywork,soastoachievethegoalofautomaticsprayingline.Thisarticleismainlyaboutthescoringsystemofhardwareandsoftwaredesign.KEYKEYKEYKEYWORDSWORDSWORDSWORDS：Vehicle,CPU,displaymodule,MCU东南大学成贤学院毕业设计报告IV目录摘要..................................................................................................................................................IIAbstract............................................................................................................................................III第一章绪论......................................................................................................................................11.1公路自动划线车的背景和意义...............................................................................................11.2公路划线车的状况.................................................................................................................11.2.1公路划线车的发展状况................................................................................................11.2.2公路划线车的用途及分类.............................................................................................11.3常见划线系统的设计方法及特点............................................................................................1第二章单片机系统的分析.................................................................................................................32.1MSC51...................................................................................................................................32.1.1MSC51引脚功能..........................................................................................................32.1.2A/D采集系统...............................................................................................................42.2键盘......................................................................................................................................62.2.1键盘的分类.................................................................................................................62.2.2矩阵键盘.....................................................................................................................62.3数码管...................................................................................................................................82.4时钟电路...............................................................................................................................82.5复位功能...............................................................................................................................92.6译码显示...............................................................................................................................9第三章硬件的设计..........................................................................................................................123.1控制系统的分析..................................................................................................................123.2单片机的总体设计...............................................................................................................123.3输入模块设计......................................................................................................................133.3.151中断系统................................................................................................................133.3.2输入模块硬件电路.....................................................................................................133．