畢業(yè)設(shè)計(jì)-紅外遙控電路軟件部分(已修改)

　

【正文】 畢業(yè)設(shè)計(jì)（論文） 題 目： 紅外遙控電路 （軟件部分） 學(xué) 院： 信息工程學(xué)院 專業(yè)名稱： 自動(dòng)化 班級(jí)學(xué)號(hào)： 學(xué)生姓名： 指導(dǎo)教師： 二零一五年六月 一種微功率汽車遙控鑰匙（軟件部分） 學(xué)生姓名： 余晶 班級(jí)： 110443 指導(dǎo)老師： 吳國(guó)輝 摘要 :隨著社會(huì)的發(fā)展，汽車越來(lái)越普及，汽車鑰匙在汽車行業(yè)中也顯得尤為重要，可以為車主提供更方便的操作體驗(yàn)，同 時(shí)也可以保證汽車的安全。在本次設(shè)計(jì)中采用紅外控制，這種控制具有很強(qiáng)的適用先進(jìn)性和靈活性而且不容易受到其他信號(hào)的干擾。本設(shè)計(jì)是紅外發(fā)射部分和紅外接收部分這兩部分構(gòu)成。發(fā)射部分通過(guò) AT89C51單片機(jī)來(lái)進(jìn)行編碼，接收部分由 AT89C51單片機(jī)進(jìn)行解碼，然后再進(jìn)行相應(yīng)的遙控控制和利用 LCD1062 顯示。本文是一種微功率的汽車遙控鑰匙的軟件部分的設(shè)計(jì)，所以本文詳細(xì)的介紹發(fā)射部分編碼程序的基本原理和程序框架以及接收部分的解碼程序的原理和程序框架，在此過(guò)程中介紹顯示以及控制操作的程序原理。系統(tǒng)在實(shí)際測(cè)試以及最后的顯示測(cè) 試中證明可行可靠具有使用的價(jià)值。 關(guān)鍵詞 ： AT89C51單片機(jī)，紅外編碼，紅外解碼 , LCD1062液晶 指導(dǎo)老師簽名： A remote of a micro power key for car (software part) Student name : yujing Class :11044329 Supervisor : wuguohui Abstract:With the development of society, automobile is being wide spread, car keys are playing a particularly important role in the automotive industry, providing a more convenient operating experience, also can guarantee the automobile safety. Infrared is used control in the design which with highly advanced and applicable and flexible and are not prone to other signal interference. The design includes two parts: receiver and transmitter. Transmitting part based on the singlechip microputer AT89C51 to encode, receiving part consists of AT89C51 MCU decoding, and then the corresponding remote control and using lcd1062 display. This paper is the design of a micro power car remote control key part of the software, so this paper detailed introduction emission coding procedure basic principle and program frame and the receiving part of the decoding process principle and program frame. In this process the display and control principle of operating procedure. The system in the actual test and final test proved to be feasible and reliable display has the use value. Keywords: AT89C51 microcontroller, infrared code, infrared decoder, LCD1062 Signature of Supervisor: 目 錄 1 緒論 ................................................................................................... .1 課題的目的以及意義 ...................................................................................... .1 設(shè)計(jì)的基本要求 ............................................................................................... 2 2 整體方案設(shè)計(jì) ................................................................................... 3 紅外遙控軟件設(shè)計(jì)的思路 ............................................................................... 3 紅外線的介紹 ......................................................................................... 3 任務(wù)設(shè)計(jì)可行性方案 ............................................................................. 4 3 硬件的軟件操作 ............................................................................... 6 系統(tǒng)主要控制部分： AT89C51 單片機(jī) .......................................................... 6 AT89C51 單片機(jī)簡(jiǎn)介 ............................................................................ 6 單片機(jī)最小系統(tǒng) .................................................................................... 7 發(fā)射部分 .......................................................................................................... 8 按鍵部分 ................................................................................................ 8 紅外發(fā)射部分 ........................................................................................ 9 接收模塊 .......................................................................................................... 9 紅外接收頭 ............................................................................................ 9 繼電器控制模塊 .................................................................................. .10 LCD1602顯示模塊 ................................................................................. .11 4 軟件設(shè)計(jì) ......................................................................................... .15 紅外編碼特點(diǎn) ............................................................................................... .15 發(fā)射部分軟件設(shè)計(jì) ....................................................................................... .16 接收部分的軟件設(shè)計(jì) ................................................................................... .19 主程序設(shè)計(jì) .......................................................................................... 19 紅外解碼程序設(shè)計(jì) ............................................................................. .20 :LCD1602 顯示軟件設(shè)計(jì) ........................................................................... .22 5 軟件調(diào)試 ......................................................................................... .23 軟件調(diào)試 ........................................................................................................ .24 軟件的編譯 .......................................................................................... .24 發(fā)射部分調(diào)試 ....................................................................................... 24 接收部分調(diào)試 ...................................................................................... .24 軟件的燒錄 ......................................................................................... .24 軟件調(diào)試結(jié)果 ............................................................................................... .25 總結(jié) ..................................................................................................... .27 致謝 ..................................................................................................... .28 參考文獻(xiàn) ............................................................................................. .29 附錄 ..................................................................................................... .30 附錄 1 整體硬件電 圖 .......................................................................................