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1、【摘要】隨著科技的迅速的發(fā)展,電梯已經(jīng)成為生活中不可缺少的交通工具,電梯在國內(nèi)的需求量也是與日俱增。然而相比于其他發(fā)達(dá)國家比如歐美,我國的創(chuàng)新元素還還相對較少。電梯的出現(xiàn)要追溯到上世紀(jì),在那時(shí)電梯就已經(jīng)融入到生活中并且取得了使用者的青睞。電梯的傳統(tǒng)控制系統(tǒng)通常是采用繼電器--接觸器,而隨著超大規(guī)模集成電路技術(shù)的成熟,F(xiàn)PGA作為一個(gè)新的生力軍,在電梯的控制中已經(jīng)取得了廣泛的應(yīng)用。另外,隨著可持續(xù)發(fā)展理念的深入人心,電梯更是融入了節(jié)能的元素。由于FPGA內(nèi)部集成了數(shù)以萬計(jì)的邏輯單元,這樣的特點(diǎn)使得它在電梯的控
2、制上具有天然的優(yōu)勢。本設(shè)計(jì)是基于VHDL硬件描述語言而實(shí)現(xiàn)的多層電梯控制與遠(yuǎn)程監(jiān)控系統(tǒng),在程序的設(shè)計(jì)上,主要采用了有限狀態(tài)機(jī),程序中設(shè)立了兩個(gè)進(jìn)程相輔相成,以信號燈控制進(jìn)程作為輔助進(jìn)程,狀態(tài)機(jī)作為主要進(jìn)城。本次設(shè)計(jì)是采用VHDL硬件描述語言而設(shè)計(jì)的十層電梯控制系統(tǒng),以Altera公司的QUARTUSII軟件作為開發(fā)平臺,實(shí)現(xiàn)了電梯的基本功能以及遠(yuǎn)程監(jiān)控功能?!娟P(guān)鍵詞】:電梯控制器,VHDL,狀態(tài)機(jī),遠(yuǎn)程監(jiān)控ABSTRACTAlongwiththescienceandtechnology?rapiddevel
3、opment,?theelevator?hasbecomeindispensableinlife?traffic?tools,?theelevatorisalso?growwitheachpassingday?in?domesticdemand.?However,?comparedtoother?developedcountries?suchas?EuropeandtheUnitedStates,?innovation?elementsinChina?is?still?relativelysmall.The
4、elevator?canbetracedtothelastcentury,when?theelevator?already?intolife?andmade?users.?Thetraditionalelevatorcontrolsystem?usestherelay-contactorisusually,?but?withverylargescaleintegratedcircuittechnologymatures,?FPGAasa?newforce,extensiveapplicationhasbee
5、nmade?inelevatorcontrol.?Inaddition,withthe?winsupportamongthepeople?oftheconceptofsustainabledevelopment,?theelevatorisalso?incorporateenergy-saving?elements.BecausetheFPGA?internalintegration?logicunit?oftensofthousandsof,?thischaractermakesithasanatural
6、?advantagein?elevator?control.?Thisdesignis?themulti-layeredelevator?controlandremotemonitoringsystemandimplementationofVHDL?basedonhardwaredescriptionlanguage,inthedesignprocess,?mainlyusesthe?finitestatemachine,theprogram?hasestablishedtwo?process?comple
7、menteachother,withthe?signalcontrol?process?asanauxiliaryprocess,statemachine?as?themain?town.Thisdesignis?tenstoryelevator?controlsystemusingVHDLhardwaredescriptionlanguageanddesign,?basedontheAlteracompanyQUARTUS?IIsoftwareasthedevelopmentplatform,realiz
8、esthedisplayfunction,?accordingtothe?requirementsofpassengersand?makecorrespondingmotion?function.【keywords】:elevatorcontroller,VHDL,Statemachine,Remotemonitoring目錄第1章引言11.1選題的背景11.2設(shè)計(jì)任務(wù)2第2章設(shè)計(jì)基本原理與思路32.1控制器的功