毕业设计论文—基于单片机的电梯控制系统设计及实现.doc

苏州经贸职业技术学院 学生毕业设计（毕业论文） 基于单片机的电梯控制系统设计及实现 别： 机电系 专 业： 应用电子技术 班 级： 09应电31 学 生 姓 名： 张兴宝 学 生 学 号： 0901083149 指 导 教 师： 曹双兰 摘 要 近年来，电梯的发展速度不断增加，已深入到社会生活的方方面面。电梯在操纵控制方面步步出新——手柄开关操纵、按钮控制、信号控制、集选控制、人机对话等等，多台电梯还出现了并联控制，智能群控；双层轿厢电梯展示出节省井道空间，提升运输能力的优势；变速式自动人行道扶梯的出现大大节省了行人的时间；不同外形——扇形、三角形、半菱形、半圆形、整圆形的观光电梯则使身处其中的乘客的视线不再封闭电梯是高层建筑中安全、可靠、垂直上下的运载工具，对改善劳动条件、减轻劳动强度起到很大的作用。电梯的应用范围很广，可用于宾馆、饭店、办公大楼、商场、娱乐场所、仓库以及居民住宅大楼等。在现代社会中，电梯已成为人类必不可少的垂直运输交通工具。人们的生活因此变得更加美好。 Abstract In recent years, the development of the elevator speed increase unceasingly, has penetrated into every aspect of social life. In order to the needs of society and the needs of passengers, its oneself also is constantly improving the. Elevator control aspect is a new step by step -- the handle switch operation, button control, signal control, set control, man-machine dialogue and so on, many elevators also appeared parallel control, intelligent control; double-deck elevator hoistway show save space, improve transport capacity advantage; transmission type automatic sidewalk escalator has greatly saved the pedestrian time; different shape -- fan, triangle, half diamond, semicircular, circle the sightseeing elevator, which are in the sight of the passenger is not closed. The elevator is in the high-rise construction the safe, reliable, upper and lower vertical delivery vehicle, to improve working conditions, reduce labor intensity plays a big role. Elevator application scope is very broad, and can be used for guesthouses, hotels, office buildings, shopping malls, entertainment venues, warehouse and residential building. In modern society, the elevator has become indispensable vertical transportation. Peoples life becomes more beautiful. The design is based on single chip microcomputer for C language programming, and language, AT89C52 as control cor