【正文】 西安建筑科技大學(xué)華清學(xué)院 本科畢業(yè)設(shè)計(jì)（論文） 題 目 基于單片機(jī)的智能窗簾設(shè)計(jì) 學(xué)生姓名 學(xué) 號(hào) 院（系） 機(jī)械電子工程 專 業(yè) 自動(dòng)化 指導(dǎo)教師 時(shí) 間 2021年 6月 7日 第 頁 1 基于單片機(jī)的智能窗簾設(shè)計(jì) 設(shè)計(jì)說明書 自動(dòng)控制在現(xiàn)代家居中有著較好的發(fā)展前景。目前，家庭居住環(huán)境的采光及避光問題主要采用的是手動(dòng)開閉窗簾，手動(dòng)開閉不僅費(fèi)力而且很多方面不夠人性化，可能對(duì)用戶造成一定的困擾，窗簾控制系統(tǒng)可以解決這些問題。本文綜述了窗簾控制系統(tǒng)的設(shè)計(jì)與制作過程 ，介紹了設(shè)計(jì)制作一個(gè)完整的窗簾控制系統(tǒng)需要做的理論分析以及其制作過程。自動(dòng)窗簾控制系統(tǒng)核心采用的是 單片機(jī) AT89C51， 設(shè)計(jì)了紅外遙控、按鍵 等 外圍電路， 在 keil C 環(huán)境下編寫了系統(tǒng)各模塊的程序， 整個(gè)系統(tǒng)在各模塊的配合下可實(shí)現(xiàn) 紅外控制 、定時(shí)控制等功能。該設(shè)計(jì)在 Protues 環(huán)境中進(jìn)行了仿真，驗(yàn)證了設(shè)計(jì)的正確合理性 。 最后依據(jù)設(shè)計(jì)的原理圖，搭建了實(shí)物系統(tǒng)，經(jīng)過調(diào)試，系統(tǒng)基礎(chǔ)完成了設(shè)計(jì)所要求的功能 。 關(guān)鍵字：單片機(jī)，自動(dòng)控制， AT89C51， Protues 第 頁 2 Design of Intelligent Curtain based on microcontroller Design Description Electronics and automatic control is an important branch of information science, and they now have a better prospect. Now, According to the requirements of living environments, this design made full use of the SCM controlling system of AT89C51,followed by the sensor, keyboard and display interface circuit and the signal conditioning on the different controlling mode, we realize to control the curtain machine by mutual transformation of semiautomatic and automatic controlling and infrared remoter. Focusing on the curtain during automatic control system design, hardware and software debugging process and other issues, the system can be realized through the illumination intensity in accordancecontrol the curtains down. . Key Words： SCM, Automatic control, AT89C51, Protues 第 頁 3 目 錄 ........................................................................................................................... 5 課題背景及意義 ............................................................................................... 5 設(shè)計(jì)思想及基本功能 ....................................................................................... 6 說明書基本內(nèi)容安排 ........................................................................................ 6 .................................................................................................................... 8 .................................................................................................... 8 .................................................................................... 9 —— AT89C51............................................................................... 9 DS1302 .........................................................................................10 外控制 PT2262 .........................................................................................12 L298N芯片 ............................................................................13 ............................................................................................14 ....................................................................................................14 .............................................................................................16 ....................................................................................................17 ....................................................................................................18 .............................................................................................19 7段 LED數(shù)碼管 ..........................................................................................20 3系統(tǒng)程序設(shè)計(jì) ........................................................................................................... 222 ................................................................................................. 222 ..........................................................................................................22 .................................................................................................22 ....................................................................................................24 .............................................................................................24 態(tài)掃描中斷 .............................................................................................25 DS1302 ................................................................................................26 LED顯示程序設(shè)計(jì) .................................................................................... 229 4仿真與調(diào)試 ............................................................................................................... 230 ..........................................................................................................30 Protues仿真 ...................................................................................................30 Protues軟件運(yùn)行 ......................................................................................30 .................................................................................................31 .............................................................................................32 實(shí)物展示 ....................................................................................................32 ..........................................................................................................................34 第 頁 4 ..........................................................................................................................35 參考文獻(xiàn) .......................................................................................................................36 附錄 1：元器件清單 .................................................................................