[毕业设计 论文 精品]基于eda技术的电梯控制器实现与仿真

基于EDA技术的电梯控制器实现与仿真六层电梯控制器的设计摘要A2A0A1A3A4A5A6A7A8A9A10A13A14A11A12A15A16A19A20A9A17A18A15A16A5A21A22A21A23A15A16A24A25A26A27A30A28A29A31A13A21A32A33A6A34A35A36A37A38A39A40A41A28A42A43A44A45A48A2A46A47A49A50A10A13A21A32A51A52A53A54A55A28A56A57A60A58A59A61A48A64A62A6A7A49A59A28A63A65A46A30A29A31A13A68A66A21A32A67A69A70A71A72A71A73A13A21A32A74A75A33A34A35A68A66A42A76A77A78A79A80A28A83A81A75A82A48A86A84A68A66A21A32A82A0A85A13A89A59A14A90A21A23A59A14A20A9A87A92A93A88A91A94A95A96A97A98A99A94A102A91A100A99A101A98A105A103A95A97A104A106A95A99A97A98A109A15A16A10A28A46A30A107A34A21A108A110A111A112A113A114A115A92A118A91A96A116A117A99A101A119A120A121A91A91A122A123A98A95A91A101A96A106A95A91A122A124A99A96A94A103A99A95A117A106A96A122A125A106A96A91A102A91A100A94A96A99A100A99A97A97A98A126A106A98A101A103A106A101A91A109A129A127A131A47A21A32A17A18A128A130A13A134A132A133A135A136A137A51A105A88A95A91A96A106A140A138A28A142A103A106A96A95A103A100A123A123A143A111A48A144A128A130A78A139A118A117A102A126A114A115A59A14A141A145A35A146A147A28A148A149A150A151A154A134A152A91A98A95A99A95A116A13A156A153A152A106A96A94A119A99A95A91A94A95A103A96A91A13A158A128A155A157A159A160A121A96A97A94A91A100A100A48A163A161A128A130A133A135A162A60A157A164A165A13A156A166A167A41A13A89A128A130A53A90A168A34A154A21A32A60A157A171A2A169A47A170A172A19A21A32A60A157A173A174A170A172A19A177A76A175A176A59A178A19A181A76A179A180A182A19A185A183A180A182A19A187A184A180A182A186A48A89A59A14A84A188A46A47A28A21A32A17A18A59A14A78A139A42A189A28A190A31A191A48关键词A21A32A17A18A194A128A130A59A14A194A93A102A105A194A118A117A102A126A194A142A103A106A96A95A103A100A123A123BASEDONEDASELEVATORCONTROLLERSANDSIMULATIONSIXSTORYELEVATORCONTROLLERDESIGNABSTRACTINTHEMODERNSOCIETYANDECONOMICACTIVITIES,COMPUTERTECHNOLOGY,AUTOMATICCONTROLTECHNOLOGYANDPOWERELECTRONICTECHNOLOGYHASBEENRAPIDDEVELOPMENT,ELEVATORSHAVEBECOMEASIGNOFURBANMATERIALINTHEHIGHRISEBUILDINGS,THEELEVATORISNOTALACKOFVERTICALTRANSPORTATIONEQUIPMENTWITHTHECONTINUEDRAPIDDEVELOPMENTOFECONOMICCONSTRUCTION,CHINASGROWINGDEMANDFORELEVATORS,ELEVATORPRODUCTIONHASBECOMECHINASAPROMISINGNEWINDUSTRYAGAINSTTHESTATUSOFCHINASELEVATORINDUSTRY,THISTHESISDESIGNSTHEEIGHTFLOORLIFTCONTROLLONTHEBASISOFTHEELECTRONBASICONTHEELECTRONICDESIGNAUTOMATIONEDATECHNOLOGYSTHEVERYSIXSTORYINTEGRATEDCIRCUITHARDWAREDESCRIBELANGUAGEVHDL,ITISDEBUGEDINTHEALTERACOMPANYSQUARTUSIISOFTWAREASAPLATFORMINEXPERIMENTTHISPROCEDUREHASCOMMONLYMOSTUSEDTHREEPIECESOFMODULEINLANGUAGEDESIGNSTHEENTITY,THEARCHITECTUREANDTHEPROCESSTHROUGHTESTINGTHECONNECTIONOFTHEEDACASE,REALIZETHEFOLLOWINGMAINFUNCTIONSTHELIFTSFLOORSHOWSTHELIFTOPERATIONDIRECTIONSHOWSCLOSESPROLONGINGTHEDOGREPORTSTOTHEPOLICEOVERLOADSREORTINGTOTHEPOLICEFAULTALARM,ETCTHEDESIGNCANMAKESOMEEVOLUTIONFORDESIGNINGTOONTHESENIORLEVELLIFTCONTROLKEYWORDSLIFTCONTROLPROGRAMMEREDAVHDLQUARTUSII目录1前言111问题的提出112设计目的113课题的主要工作12总体方案的确定121PLC技术在电梯控制的应用122单片机技术在电梯控制的应用223EDA技术在电梯控制的应用324方案选择33设计的基础依据431EDA技术介绍432VHDL语言介绍533QUARTUSII软件介绍84程序设计及调试941算法分析9411电梯运行规则9412程序流程分析1242程序设计说明13421端口、寄存器设计说明13422模块设计说明14423具体语句设计说明1643程序调试205程序仿真2251建立波形输入2252电梯功能的实现与仿真结果25521仿真步骤25522电梯功能实现与仿真结果分析266设计总结31致谢33参考文献34附录350基于EDA技术的电梯控制器实现与仿真六层电梯控制器的设计06自动化黎国G1267G6363G4560G13781G5084G726G10591G7459G17839G16774G50841前言11问题的提出G1166G2656G3315G3332G17176G9316G11713G13582的G11695G11474G7097G17247G9620化G712G6117国G3332G4581G1166G3822的国G5785G712G8892定G1114G6117G1216G5529G20047G2524G10714G16311G1927G1166与G3315G3332的G11695G11474G452G1864建G20652G4630建G12581G7171G1866G1025的G7389G6940G6526G7057G1055G980G712G19555G1055G8016G4630电梯G1006G1427应运G13792G10995G452G19555G11540G6117国G3490G19227化程G5242的G2164G3835G712电梯G5078G3342G17246G7481G17246G13333G2338G712G1166G1216G4557电梯的要G8726G17246G7481G17246G20652G452G3926G1321G7368G4445G1852、G7368G5567G6475G3332G2052G17810目的G8016G4630G712G1075G4613G6116G1038G1114G1166G1216G4557电梯的G7380G1038G7693G7424的要G8726G452G3252G8504G712G7424设计G4613G1857G4630电梯控制器设计G1038G1375G712结G2524EDA技术G712G4557电梯控制G17839行设计G45212设计的目的G19036G4557G6117国G8016G4630G4630G6980的基G7424G8712G5191G712G7424G11540G256G980G10714G17902G712G11346G10714明G257的G2419则G712G7424设计G5088G7407G17902G17819G12628单的G1857G4630电梯控制器的设计G712G1038G5203G3835电梯设计G13785提G1391G980G1022基础G452G19036G4557目前G1025G4579G3423电梯G6164能实现的功能G712G7424控制器G15406G6323实现G1209G991功能G726G7081G709G6363G12046电梯G6164在G8016G4630G727G7082G709电梯基G7424运行G727G7083G709G1863G19388G5322G7114设G13634G727G7084G709提前G1863G19388设G13634G727G7085G709G11487G19388G10411设G13634G727G7086G709G17241载报警G727G7087G709故障报警G45213课题的主要工作利用VHDL语言编程实现G1857G4630电梯控制器各G1022模块的功能G712并用QUARTUSIIG4557G7424文G17839行设计G712讨论G1857G4630电梯控制器设计的思路、G12046意图、结构图、流程图及程序仿真图G452将设计在EDA工具QUARTUSIIG991G17839行G7114序仿真G712得G2052仿真结果G712验1证G1857G4630电梯控制器设计的正确性G4522总体方案的确定21PLC技术在电梯控制的应用由当初的继电器逻辑控制电路G2052今天G5203G1038应用的可编程逻辑控制器及微机控制系统G712电梯控制的发展经历G1114相当G980段历程G452G1038G1114实现电梯的控制G712G17819去G3835G3822G7171采用继电器逻辑电路G712这种逻辑控制方式具G7389G2419G10714G12628单、直观的特点G712但G17902用性较差G712G4557不同的G8016G4630G2656不同的控制方式G712G1866G2419G10714图、接线图等G5529G20047重新制作G712且控制系统由许G3822继电器触点组G6116G712接线复杂、故障率G20652G452G3252G8504G712它逐渐被可靠性G20652、G17902用性强的可编程序控制器及微机控制系统G6164代替G452由PLC或微机实现继电器的逻辑控制功能G712具G7389较G3835的灵活性G712不同的控制方式可用相同的硬件G712只G7171软件各不相同G452只要把按钮、限位开G1863、光电开G1863、无触点行程开G1863等电器元件作G1038输入信号G712G13792把制动器、接触器等功率输出元件接G2052输出端G712G4613算完G6116G1114接线任务G452G17902常G712电梯功能、G4630G6980变化G7114G712无需增减继电器G2656G3835量的电路G452PLCG7171G980种用于自动控制的专用微机G712实质上属于微机控制方式G452PLC在设计G2656制造上采取G1114许G3822抗干扰G6526G7057G712输入输出均G7389光电隔离G452能在较恶劣的各种环境里工作、可靠性G20652G712适G2524于G4445G1852性要G8726较G20652的电梯控制G452PLC将CPU、存储器、I/O接口等做G6116G980体G712使用方G1427G712扩展容G7143G452具G7389继电器系统的直观、G7143G6038、G7143G4410G712应用G6817作G2656调试方G1427等G1260G2195G452G3252G8504G712目前在国G1147电梯及G1025G1314G7735的G4470梯G5203G8879应用G1114PLC控制系统G712特G2047适用在用电梯的技术G6925造G452电梯G7094G7171G980种特G8542的G17227重运输设G3803G712具G7389完G2904的机G7812专用结构G712G2460G7171G980种G8616较复杂的机电G980体化的G3835G3423工G1006G1147G2709G712具G7389复杂的电G8680控制系统G452G4613电梯的控制方法G13792言G712目前国G1147电梯G5203G8879采用可编程控制器技术的G7246能化控制G452由于这种控制属于G19555机控制G712各种输入信号G1055G19400、输出信号G1055G19400G1209及输入信号G2656输出信号G1055G19400G1126相G1863G13864G712逻辑G1863系G3800G10714G17227G7481G19762常复杂G712这G4613G13485PLC编程G5114G7481G5468G3835G19602G5242G452G1186这种意G1053上G7481说G712PLC编程G8712G5191的G20652G1314G4613G1927定电梯运行G10378G5589的G3921G3363G712G3252G8504PLC应用在电梯控制G1025的编程技术G4613G6116G1038控制电梯运行的G1863G19202技术G452PLCG1817分利用G1114微G3423计算机的G2419G10714G2656技术G712具G7389G5468强的逻辑G3800G10714能G2159G712在电梯运行控制G1025发G6393G1114重要作用G452由于电梯在运行G17819程G1025各种输入信号G7171G19555机出现的G712G2375信号的出现具G7389不确定性G712同G7114信号需要自G19157G1457G6357、G1126G19157G1457存、G1260G1820G13435G65022G19443、G6980据G8616较等G712G3252G8504信号G1055G19400G4613存在复杂的逻辑G1863系G452G6164G1209在电梯的运行控制G1025G712PLC的编程工作主要G7171G19036G4557各种信号G17839行逻辑G2040G7041G2656G3800G10714G45222单片机技术在电梯控制的应用单片机体G12227G4579G712G3800G10714G17907G5242G5567G712G1227G7696G1314G5277G712功能强G3835G712G7171G2524适的控制系统G452G4557电梯的控制主要G7171选G4630、G2563G4630、G6454G17907、G5191G4630、G1584G17722等G1972G1022环G14422G712G1866G1025G1209选G4630环G14422G7380G1038复杂G452与G17902常的电器控制相G8616G712单片机系统不需要G17902G17819G256选G4630器G257并且G18209G3803G1209G3835量的G1025G19400继电器作G1038选G4630电路的控制设G3803G712G18003G1825G1114设G3803G3822G712G7828G1474G3268G19602G712运行G13512G6264不G1427G712造G1227G6116G7424G20652G452应用微机控制可G1209取G9052选G4630器G2656G3835量G1025G19400继电器G452G13792且应用单片机控制G2460相当于应用G1866G1194微机减G4581G1114G3818G3272设G3803的接口G14467片G712增强G1114可靠性G45223EDA技术在电梯控制的应用EDA技术不G7171G7588G980G4410G12197的分G6915G712或G7588种新的技能技术G712它G7171G980G1216G13520G2524性G4410G12197G712G15713G2524G3822G4410G12197于G980体G712G6183G11784G1114软件G2656硬件G19400的G3733G3430G712使计算机的软件与硬件实现、设计G6940率G2656G1147G2709性能G2524G1120G1038G980G712它代G15932G1114电G4388设计技术G2656应用技术的发展方G2533G452VHDL具G7389与具体硬件电路无G1863G2656设计G5191G2500无G1863的特性G712并且具G7389G14403G3921的电路行G1038G6563G17860G2656系统G6563G17860的能G2159G712并在语言G7143G16847性G2656G4630G8437化结构化设计方G19766G712G15932现G1114强G3835的G10995G2641G2159G2656应用G9520G2159G452EDA使得设计G13785的工作G1177限于利用硬件G6563G17860语言G2656EDA软件G7481完G6116G4557系统硬件功能的实现G452正G3252EDA在设计控制系统G1025的这G1135特点G712在电梯控制电路上采用EDA技术G17839行开发G712G17246G7481G17246G2475G2052G1166G1216的重G16282G45224方案选择G4557于G12538G2524G5078G3342需G8726的G3835规模系统G712要G17810G2052G20652G6940、G20652G17907完G6116G712G5529G20047G7389G3822G1166G10990G14279G3822G1022开发组G1861同并行工作G6177能实现G452G4557于用EDA技术完G6116的G980G1022确定的设计G712可G1209利用相应的工具G5191G2500G17839G7481逻辑G13520G2524G2656G1260化G712完G6116设计任务G452基于EDA技术的VHDL语言G4557设计的G6563G17860具G7389相G4557G10432立性G712设计G13785可G1209不G6038硬件的结构G712G1075不G5529G12661G10714G7380G13468设计实现的目G7643器件G7171G1172G1052G712G13792G17839行G10432立的设计G452这G1038电G4388设计的入G19388G13785提G1391G1114G1427G6475的G5122G2173G452相信在不G17840的将G7481G712G6117国相G1863的专G1006技术G1166G2604使用EDA技术G17839行工程设计G712G4613G1699现在使用计算器G980G7691G712G15441G9994G3835G18108分G1166不能开G2162G19610G6116电路制造G2390G712但G7171G2376能G5567G17907、经济G3332制造G708设计G709自己的专用G19610G6116电路或G19610G6116电G4388系统G452G13520上G8616较G712G7424设计采用EDA技术实现G4557电梯的控制G45233设计的基础依据现代电G4388设计技术的核心G7171EDA技术G452基于EDA技术开发的实现G1857G4630电梯自动控制与目前主流的利用可编程逻辑控制器实现电梯控制紧密相连G452硬件G6563G17860语言G7171EDA技术的重要组G6116G18108分G712VHDLG7171作G1038电G4388设计主流硬件的G6563G17860语言G452使用VHDL语言G17839行程序设计G712在QUARTUSII软件上G4557程序G17839行编译、仿真G452在QUARTUSIIG5191G2500上开发具G7389G7143G4410G7143G6038、控制灵活方G1427、抗干扰能G2159强、运行稳定可靠等G1260点G45231EDA技术介绍EDAG7171电G4388设计自动化G708ELECTRONICDESIGNAUTOMATIONG709的缩写G712在20世纪90年代初G1186计算机辅G2173设计G708CADG709、计算机辅G2173制造G708CAMG709、计算机辅G2173测试G708CATG709G2656计算机辅G2173工程G708CAEG709的概念发展G13792G7481的G45220世纪90年代G712国际上电G4388G2656计算机技术较G1820G17839的国家G712G980直在G12227极探索新的电G4388电路设计方法G712并在设计方法、工具等方G19766G17839行G1114彻底的变革G712取得G1114巨G3835G6116功G452在电G4388技术设计领域G712可编程逻辑器件G708G3926CPLD、FPGAG709的应用G712已得G2052G5203G8879的普及G712这G1135器件G1038G6980字系统的设计G5114G7481G1114极G3835的灵活性G452这G1135器件可G1209G17902G17819软件编程G13792G4557G1866硬件结构G2656工作方式G17839行重构G712G1186G13792使得硬件的设计可G1209G3926同软件设计那G7691方G1427G5567G6475G452这G980切极G3835G3332G6925变G1114传统的G6980字系统设计方法、设计G17819程G2656设计观念G712促G17839G1114EDA技术的迅G17907发展G452EDA技术G4613G7171G1209计算机G1038工具G712设计G13785在EDA软件G5191G2500上G712用硬件G6563G17860语言VHDL完G6116设计文件G712G9994后由计算机自动G3332完G6116逻辑编译、化G12628、分割、G13520G2524、G1260化、布局、布线G2656仿真G712直G14279G4557于特定目G7643G14467片的适G18209编译、逻辑映射G2656编程G991载等工作G452EDA技术的出现G712极G3835G3332提G20652G1114电路设计的G6940率G2656可G6817作性G712减轻4G1114设计G13785的劳动强G5242G452利用EDA工具G712电G4388设计G5084可G1209G1186概念、算法、协议等开始设计电G4388系统G712G3835量工作可G1209G17902G17819计算机完G6116G712并可G1209将电G4388G1147G2709G1186电路设计、性能分析G2052设计出IC版图或PCB版图的整G1022G17819程在计算机上自动G3800G10714完G6116G452现在G4557EDA的概念或范畴用得G5468宽G452包括在机G7812、电G4388、G17902信、航空航天、化工、矿G1147、G10995物、医G4410、军事、等各G1022领域G712都G7389EDA的应用G452目前EDA技术已在各G3835公司、企事G1006单位G2656G12197研教G4410G18108G19388G5203G8879使用G452G1375G3926在飞机制造G17819程G1025G712G1186设计、性能测试及特性分析直G2052飞行模G6323G712都可能涉及G2052EDA技术G45232VHDL语言介绍VHDLG708VERYHIGHSPEEDINTEGRATEDCIRCUITHARDWAREDESCRIPTIONLANGUAGEG709语言于1983年由美国国防G18108发G17227创建G712由电工G2656电G4388工程G5084协会G708THEINSTITUTEOFELECTRICALANDELECTRONICSENGINEERG709G17839G980步发展并在1987年作G1038G256IEEE1076G257发布G452G1186G8504G712VHDLG6116G1038硬件G6563G17860语言的G1006界G7643准G1055G980G452VHDL作G1038G980G1022规范语言G2656建模语言G712具G7389G5468强的电路G6563G17860G2656建模能G2159G712能G1186G3822G1022G4630G8437G4557G6980字系统G17839行建模G2656G6563G17860G712G1186G13792G3835G3835G12628化G1114硬件设计任务G712提G20652G1114设计G6940率G2656可靠性G452VHDL具G7389与具体硬件电路无G1863G2656设计G5191G2500无G1863的特性G712并且具G7389G14403G3921的电路行G1038G6563G17860G2656系统G6563G17860的能G2159G712并在语言G7143G16847性G2656G4630G8437化结构化设计方G19766G712G15932现G1114强G3835的G10995G2641G2159G2656应用G9520G2159G452321VHDL的特点应用VHDLG17839行系统设计G712G7389G1209G991G1972方G19766的特点G726G708G980G709功能强G3835G726VHDL具G7389功能强G3835的语言结构G452它可G1209用明确的代码G6563G17860复杂的控制逻辑设计G452并且具G7389G3822G4630G8437的设计G6563G17860功能G712G6915G6357设计库G2656可重复使用的元件G10995G6116G452VHDLG7171G980种设计、仿真G2656G13520G2524的G7643准硬件G6563G17860语言G452G708G1120G709可移植性G726VHDL语言G7171G980G1022G7643准语言G712G1866设计G6563G17860可G1209G1038不同的EDA工具G6915G6357G452它可G1209G1186G980G1022仿真工具移植G2052另G980G1022仿真工具G712G1186G980G1022G13520G2524工具移植G2052另G980G1022G13520G2524工具G712G1186G980G1022工作G5191G2500移植G2052另G980G1022工作G5191G2500G452G8504G3818G712G17902G17819G7368G6454库再重新G13520G2524G5468容G7143移植G1038ASIC设计G4525G708三G709G10432立性G726VHDL的硬件G6563G17860与具体的工艺技术G2656硬件结构无G1863G452设计G13785可G1209不G6038硬件的结构G712G1075不G5529G12661G7380G13468设计实现的目G7643器件G7171G1172G1052G712G13792G17839行G10432立的设计G452程序设计的硬件目G7643器件G7389G5203阔的选择范G3272G712可G1209G7171各系列的CPLD、FPGA及各种G19388阵列器件G452G708四G709可G6817作性G726由于VHDL具G7389类属G6563G17860语句G2656G4388程序调用等功能G712G4557于已完G6116的设计G712在不G6925变G9316程序的条件G991G712只需G6925变端口类属参量或函G6980G712G4613能轻G7143G3332G6925变设计的规模G2656结构G452G708五G709灵活性G726VHDLG7380初G7171作G1038G980种仿真G7643准G7696式出现的G712G7389G11540丰富的仿真语句G2656库函G6980G452使G1866在任G1321G3835系统的设计G1025G712G19555G7114可G4557设计G17839行仿真模G6323G452G6164G1209G712G2375使在G17840离G19388G13435的G20652G4630G8437G708G2375使设计尚未完G6116G7114G709G712设计G13785G4613能够G4557整G1022工程设计的结构G2656功能的可行性G17839行查验G712并做出G1927策G452322VHDL的设计步骤采用VHDL的系统设计G712G980般G7389G1209G9916G1022步骤G4521G709要G8726的功能模块划分G7272G709VHDL的设计G6563G17860G708设计输入G709G7273G709代码仿真模G6323G708前仿真G709G7274G709计G13520G2524、G1260化G2656布局布线G7275G709布局布线后的仿真模G6323G708后仿真G709G7276G709设计的实现G708G991载G2052目G7643器件G709G452323VHDL语言编程格式G7081G709G980G1022完整的VHDL程序G7171G1209G991五G18108分组G6116的G726库G708LIBRARYG709G726储存预G1820已经写G3921的程序G2656G6980据的G19610G2524G4526程序包G708PACKAGEG709G726声明在设计G1025将用G2052的常G6980、G6980据类G3423、元件及G4388程序G452实体G708ENTITYG709G726声明G2052G1866G1194实体或G1866G1194设计的接口G712G2375定G1053G7424定G1053的输入输出端口G452构造体G708ARCHITECTURG709G726定G1053实体的实现G452电路的具体G6563G17860G18209G13634G708CONFIGURATIONG709G726G980G1022实体可G1209G7389G3822G1022构造体G712可G1209G17902G17819G18209G13634G7481G1038实体选择G1866G1025G980G1022构造体G452G7082G709实体实体G708ENTITYG709G7171VHDL设计G1025G7380G1866G7424的组G6116G18108分G1055G980G708另G980G1022G7171结构体G709G712VHDLG15932G17810的G6164G7389设计均与实体G7389G1863G452实体类G1296于G2419G10714图G1025的G980G1022G18108件G12538号G712它并不G6563G17860设计的具体功能G712只G7171定G1053G6164需的G1852G18108输入/输出信号G452实体G7696式G3926G991G726ENTITY实体G2529ISG62GENERICG708常G6980G2529G726G6980据类G3423G62G726设定G1552G64G709G64类属说明PORT端口说明G708端口信号G25291G726模式类G3423G727端口信号G25292G726模式类G3423G727端口信号G25293G726模式类G3423G727端口信号G25294G726模式类G3423G709G727TYPE语句或常量定G1053实体G11015明并行语句实体语句END实体G2529G727G7083G709结构体G6164G7389能被仿真的实体都由结构体G708ARCHITECTUREG709G6563G17860G712G2375结构体G6563G17860实体的结构或行G1038G712G980G1022实体可G1209G7389G3822G1022结构体G712G8611G1022结构体分G2047代G15932G16825实体功能的不同实现方案G452结构体G7696式G726ARCHITECTURE结构体G2529OF实体G2529ISG62定G1053语句G708元件G1375化G709G727G64BEGIN并行G3800G10714语句G727ENDA192A193A195A196A1977324用VHDL语言对FPGA和CPLD器件进行开发时出现的毛刺问题的处理在EDA环境G1025,G8623G2062G7171系统设计G7171G2554G6116功的G1863G19202G452G8623G2062G708G12466G1117G252G1894G19517G709现G16949G7171G19283G7411G3268G13481电G4388工程G5084的问题G1055G980G452由于G8623G2062的存在G712使的系统存在许G3822不稳定G3252G13044G712经常会造G6116G4557G14045G1926上G991G8851G6947G5875的电路G1147G10995G16835动作G452G8623G2062主要G7171由G19388电路G5322G7114及路G5464G5322G7114造G6116的G712采用传统设计方法G7114G712G8623G2062G5529G20047在硬件测试G7114G6177G7389机会发现G452但在现代G6980字系统设计G7114G712G17902G17819EDA软件G712完G1852可G1209G6226出G8623G2062G1147G10995的G2419G3252及G1147G10995的位G13634G712并且G19762常准确G2656接G17829实际G5785G1929G452目前常使用三种方法G9052G19512G8623G2062G712它G1216分G2047G1038G5322G7114法、选G17902法G2656G1474G6925逻辑设计法G452G1866G1025G712G1474G6925逻辑设计能G1186G7693G7424上G9052G19512G8623G2062G712但G16825方法要G8726使用G13785G6496G6581电路的工作G10378G5589及G1866G17728G6454G712G7389G7114需要G3822路输出G712使用G17227G7481G7389G980定的复杂性G45233QUARTUSII软件介绍ALTERA公司的QUARTUSII软件提G1391G1114可编程片上系统G708SOPCG709设计的G980G1022G13520G2524开发环境G452QUARTUSII开发工具G1166机界G19766G2463G3921、G7143于使用、性能G1260G14403G712并自G5114编译、仿真功能G452QUARTUSII软件G6915G6357VHDLG2656VERILOG硬件G6563G17860语言的设计输入、基于图形的设计输入方式G1209及G19610G6116系统G13435设计工具G452QUARTUSII软件可G1209将设计、G13520G2524、布局G2656布线G1209及系统的验证G1852G18108都整G2524G2052G980G1022无G13553的环境G1055G1025G712G1866G1025G1075包括G2656G12544三方EDA工具的接口G452QUARTUSII设计软件G7693据设计G13785需要提G1391G1114G980G1022完整的G3822G5191G2500开发环境G712它包G2559整G1022FPGAG2656CPLD设计G19466段的G16311G1927方案G452在实际应用设计G1025G712G4557程序G2419G10714性及可G6203行性的验证主要G19610G1025在程序G1474G6925G19466段G712G4600G1866在G3800G10714的G6980据复杂、G13333G3822G7114G712QUARTUSII自G5114的波形输入仿真G4613G5468G19602实现程序的验证G712G13792且输出的G6980据不能方G1427的G1209波形图G12046直观的G2588现G712G13485程序设计G13785在G7669验程序G19466段G5114G7481G1114G5468G3822的不G1427G452再G7389G712在G5468G3822G6980字电路设计G1025G712考G15397G6116G7424的问题G712FPGA实现的G5460G5460G7171设计的核心G18108分G712G13792G5468G3822的G3818G3272电路G3926A/DG17728G6454器、D/AG17728G6454器等G1185G9994使用传统的接口G14467片G7481实现G452G13792QUARTUSII设计只G7171G19036G4557G6980字信号G712并不G6915G6357模G6323量的输入G452G13792G1177G1177G1038G1114G1427于程序的验证G13792用FPGA实现这G1135G3818G3272电路G712不但会G3835G3835G5322G19283程序的开发G2620G7411G712G7368会增G3835开发的G6116G7424G452G13792MATLAB具G7389强G3835的运算功能G712可G1209容G7143的实现A/D、D/AG17728G6454等G3818G3272电路功能G712并能G1209波形形式将结果直观G3332G2588现G712极G3835G3332方G1427G1114程序设计G1166G2604设计应用系统84程序设计及调试41算法分析411电梯运行规则G7081G709G16843G8726信号分析G726电梯的G16843G8726信号分G1038梯G1881G16843G8726G2656梯G3818G16843G8726G712G3926果G1186这G1022G16294G5242G4613G5468G19602去G17839行G4557电梯运行可能G5785G1929的分析G712G3252G1038电梯的运行G7171G7693据梯G1881G2656梯G3818的G16843G8726信号、行程信号G17839行控制的G712G13792梯G1881G2656梯G3818的G16843G8726G7171G19555机且不能G1209G7389限的规则去G4557G1866G17839行说明的G452G3252G8504G712G5468G19602G4557电梯的运行G5785G1929作出G980G1022统G980的分析G452出于这方G19766的考G15397G712G7424设计把电梯的G16843G8726信号划分G1038上G2331G16843G8726G2656G991G19489G16843G8726G452电梯接G6922G2052G16843G8726信号后G712都G5529G20047作预G6817作G452使电梯G17839入预上G2331G10378G5589的G16843G8726信号G4613G7171上G2331G16843G8726信号G452具体G7481说G712G4613G7171当电梯G6164在G8016G4630G1314于发出G16843G8726的G8016G4630G6164要G2052G17810的目的G8016G4630G7114G712电梯G5529G20047在G991G980G6817作G1025作出上G2331运行G712这G7114的G16843G8726信号G4613G7171上G2331G16843G8726信号G452G2465G1055G712则G7171G991G19489G16843G8726信号G452G7082G709电梯G3800于各G8016G4630G7114的运行G5785G1929G726G3800于G980G8016G7114G712电梯只可能接G6922G2052上G2331的G16843G8726信号G452G8504G7114G712电梯G4613G17839入预上G2331G10378G5589G712准G3803作上G2331运行G452G3926果电梯G