【正文】 nd branches of the integration of mechanical and electrical equipment, which is building a permanent vertical transport. This paper chooses 82C51 control of the core ponents, designed a new 8 storey lift systems, using singlechip assembly language programming, transporting passengers arrived a floor, it also shows the elevator floor and downlink. SCM control elevators low cost, versatility, flexibility and ease of large plex control advantages.KEY WORDS SingleChip，Microputer Elevator，control基于單片機的電梯控制設(shè)計11 緒論　課題的背景簡介　電梯的歷史與發(fā)展電梯進入人們的生活已經(jīng) 150 年了生活在繼續(xù)，科技在發(fā)展，電梯也在進步。其中 51 單片機是各種單片機中最為典型和最有代表性的一種,、電氣控制技術(shù)、微處理器技術(shù)、系統(tǒng)工程學等多學科和技術(shù)分支于一體的機電設(shè)備，它是建筑中的永久垂直交通工具。目 錄摘 要 ....................................................................................................................................................IIABSTRACT..........................................................................................................................................III1 緒論 ..........................................................................................................................................................1　 課題的背景簡介 ....................................................................................................................1　 電梯的歷史與發(fā)展 ..............................................................................................................1　 基于單片機電梯控制的優(yōu)勢 ..........................................................................................1 　 課題的主要研究內(nèi)容及設(shè)計步驟 ............................................................................22 單片機概述 .......................................................................................................................................3 單片機簡介 .................................................................................................................................5 單片機的特點 .............................................................................................................................6 單片機的應(yīng)用領(lǐng)域 .................................................................................................................6 單片機的發(fā)展趨勢 .................................................................................................................7 單片機的主要生產(chǎn)廠家和機型 .....................................................................................83 硬件系統(tǒng)實現(xiàn) ...............................................................................................................................10 功能模塊圖 ...............................................................................................................................10 AT89S51 芯片 ........................................................................................................................10 鍵盤矩陣電路的設(shè)計 ......................................................................................................14 單片機最小系統(tǒng)設(shè)計 .......................................................................................................15 顯示電路設(shè)計 ........................................................................................................................16 電機正反轉(zhuǎn)控制 ...................................................................................................................17基于單片機的電梯控制設(shè)計II 設(shè)計電路及連線 ...................................................................................................................174 軟件設(shè)計 ...........................................................................................................................................19 軟件功能描述 ........................................................................................................................19 流程圖設(shè)計 ..............................................................................................................................20 程序設(shè)計 ....................................................................................................................................21 程序初始化 ..........................................................................................................................215 系統(tǒng)調(diào)試 ...........................................................................................................................................32 硬件調(diào)試 ...................................................................................................................................32 軟件調(diào)試 .................................................................................................................................33致 謝 ...................................................................................................................................................35參考文獻 ...................................................................................................................................................36基于單片機的電梯控制設(shè)計III基于單片機的電梯控制設(shè)計 摘 要隨著現(xiàn)代城市的發(fā)展，高層建筑日益增多，電梯成為人們?nèi)粘Ｉ畋夭豢缮俚拇焦ぞ?。單片機即單片微型計算機（SingleChip Microputer） ，是集 CPU ，RAM ，ROM 定時，計數(shù)和多種接口于一體的微控制器。關(guān)鍵詞 單片機/電梯/控制基于單片機的電梯控制設(shè)計IV DESIGN OF ELEVATOR CORTROLLING EQUIPMENT BASED ON SINGLECHIP MICROCOMPUTERABSTRACTWith the development of modern cities, an increasing number of highrise building, elevator bee an indispensable means of transport of daily life. The quality of the lift performance of the impact on people39。調(diào)頻門控、智能遠程監(jiān)控、主機節(jié)能、控制柜低噪音耐用，一款款集納了人類在機械、電子、光學等領(lǐng)域最新科研成果的新型電梯競相問世，冷冰冰的建筑因此散射出人性的光輝，人們的生活因此變得更加美好。十一屆三中全會后，沐浴著改革開放的春風，我國電梯業(yè)進入了高速發(fā)展的時期。電梯的應(yīng)用范圍很廣，可用于賓館、飯店、辦公大樓、商場、娛樂場所、倉庫以及居民住宅大樓等?；趩纹瑱C的電梯控制設(shè)計2 目前，由可編程控制器（PLC）或微型計算機組成的電梯運行邏輯控制系統(tǒng)，正以很快的速度發(fā)展著。當然單片機并不象 PLC 那么有針對性，所以由單片機設(shè)計的控制系統(tǒng)可以隨著設(shè)備的更新而不斷修改完善，更完美的實現(xiàn)設(shè)備的升級。根據(jù)此任務(wù)，本課題需要研究的內(nèi)容有：根據(jù)系統(tǒng)的技術(shù)要求，進行系統(tǒng)硬件的總體方案設(shè)計；學習單片機的相關(guān)知識，并且加以運用；研究單片機匯編語言，并且規(guī)定電梯的工作規(guī)則，加以實現(xiàn)；對軟件和硬件進行調(diào)試，讓其協(xié)調(diào)工作，完成指定任務(wù)。當電梯到達目的樓層時電機停止，此時即可進、出乘客，乘客進入電梯之后可選擇去哪一層，然后電梯根據(jù)乘客的選擇判斷去哪一層，繼續(xù)運行。然后，結(jié)合這些實物，選擇恰當?shù)男酒?，并分成?