机械式立体停车库下位机系统设计毕业论文

杭州电子科技大学本科毕业设计本科毕业论文（2011届）题目机械式立体停车库下位机系统设计学院机械工程学院专业机械设计制造及其自动化班级07010111学号07010420学生姓名李纯彬指导教师颜志刚完成日期2011年6月杭州电子科技大学本科毕业设计摘要随着我国经济的飞速发展，汽车保有量的不断增加，停车难已成为一些大城市的问题。国外的许多城市，也存在停车难的问题。世界各国在解决这一难题中采取的措施有所不同，但机械式立体停车库的应用是各个国家都积极采取的解决办法。垂直升级式停车设备是一种机械式立体停车设备，本文针对自行设计的一种新型垂直升降式停车设备的结构特点及其对控制系统的要求，提出了停车设备单片机控制系统方案和电力拖动系统方案；进行了控制系统软硬件方案设计和调速方案设计；最后对研究工作做了总结和展望。本文提出了一种单片机控制系统方案，完成了系统硬件电路原理图的绘制；软件的设计。根据停车设备运行特点和电气控制要求提出了系统电力拖动方案。该方案确定了电力拖动系统的组成:选择了电机和各低压电器；确定了停车设备运行速度曲线。关键词：停车设备；单片机；控制系统杭州电子科技大学本科毕业设计AbstractAlongwithspeedilydevelopingofourcountryeconomyandtheautomobileinthecity-retainedamounthavingsharpincrease，thedifficultproblemsofcityparkinghasappeared．Inaddition，manyforeigncitieslackofparkingplacealso．Thoughthatcountryoftheworldadoptsdifferentsolution，applicationofthespace-parkingsystemisunifiedmethod．Theverticalliftingparkingequipmentisonetypeofthemechanicalparkingequipment.Accordingtothestructuraltraitsofanewtypeofverticalliftingmechanicalparkingequipmentdesignedbyusandtherequirementstothecontrolsystem,akindofsingle-chipmicrocomputercontrolsystemschemeandaelectricpowerdrawsystemschemearedevelopedinthispaper;Thecontrolsystem'shardwareandsoftwareschemearedesigned;Intheend,thesummaryandtheprospecttothispaper'sstudyworkisgiven.Asingle-chipmicrocomputercontrolsystemschemeispresentedinthispaper;thedesignandthedrawingofhardwarecircuitsismade;thesoftwareprogramiscompiled.Basedontheparkingequipment'sworkingtraitsandtherequirementsoftheelectrificationcontrol,theelectricpowerdrawsystemschemeisdeveloped.Theschemedeterminesthecomponentofelectricpowersystem,theselectionofelectricalmachineryandallkindsoflowpressureelectricalequipments,thedeterminationofworkingvelocity.Keywords:parkingequipment；single-chipmicrocomputer；controlsystem杭州电子科技大学本科毕业设计目录第一章绪论...................................................................................................................11.1课题来源和意义................................................................................................11.2本课题国内外研究动态....................................................................................21.3本文主要研究内容............................................................................................3第二章停车设备结果和工作原理...............................................................................42.1机械式立体停车设备的类别及特点................................................................42.2垂直升降式停车设备结结构和工作原理........................................................52.2.1升降驱动系统.........................................................................................62.2.2车辆存取方式.........................................................................................7第三章停车设备单片机控制系统设计.......................................................................93.1停车设备控制要求............................................................................................93.2停车设备控制系统总体结构............................................................................93.3停车设备控制系统硬件设计..........................................................................113.3.1单片机子系统.......................................................................................113.3.2复位电路...............................................................................................133.3.3信号输入电路.......................................................................................143.3.4输出驱动电路.......................................................................................173.3.5键盘/显示电路.....................................................................................203.3.6时间处理电路.......................................................................................223.3.7蜂鸣器报警驱动电路...........................................................................233.3.8供电电源...............................................................................................233.4停车设备控制系统软件设计..........................................................................243.4.1主要程序模块及其流程图...................................................................243.4.2软件调试...............................................................................................273.5控制系统的抗干扰措施..................................................................................273.5.1硬件抗干扰...........................................................................................273.5.2软件抗干扰...........................................................................................28第四章停车设备电力拖动系统.................................................................................294.1电力拖动系统组成..........................................................................................294.1.1曳引电机...............................................................................................294.1.2停车设备安全技术...............................................................................304.2停车设备运行速度曲线..................................................................................314.3停车设备超速保护......................................................................................