【正文】 lling list. Keywords: temperaturehumidity control fuzzy control Atmega16 GAL SHT11 廣西大學畢業(yè)論文 基于單片機的動物居室溫濕度監(jiān)控系統(tǒng) 3 目錄 摘 要 .....................................................................................................................1 Abstract ...................................................................................................................2 目錄 .........................................................................................................................3 第一章 緒論 ...........................................................................................................5 課題背景介紹 ............................................................................................5 論文研究的目的與意義 ...........................................................................5 系統(tǒng) 設(shè)計簡介 ...........................................................................................5 設(shè)計要求 .........................................................................................5 功能簡介 .........................................................................................6 第二章 系統(tǒng)分析 ...................................................................................................7 系統(tǒng)設(shè)計原則 ...........................................................................................7 可行性分析 ...............................................................................................7 系統(tǒng)硬件總體設(shè)計以及說明 ...................................................................8 第三章 模糊控制理論 ...........................................................................................9 空氣溫濕度解耦理論依據(jù) .......................................................................9 模糊控制特點 ..........................................................................................10 模糊控制的基本原理 ..............................................................................10 模糊控制系統(tǒng)的組成 .............................................................................. 11 本溫室溫濕度模糊解耦控制算法的實現(xiàn) ..............................................12 溫濕度模糊解耦器設(shè)計 ................................................................12 清晰化處理 ....................................................................................17 溫濕度模糊控制 ............................................................................20 第四章 系統(tǒng)的設(shè)計與實現(xiàn) .................................................................................23 系統(tǒng)硬件方案 ..........................................................................................23 單片機芯片的選用 ..................................................................................24 電源轉(zhuǎn)換電路的設(shè)計 ..............................................................................25 鍵盤控制電路設(shè)計 ..................................................................................25 廣西大學畢業(yè)論文 基于單片機的動物居室溫濕度監(jiān)控系統(tǒng) 4 顯示電路設(shè)計 ..........................................................................................26 步進電機驅(qū)動控制電路設(shè)計 ..................................................................27 步進電機控制原理 ........................................................................28 GAL 脈沖分配器 .............................................................................30 步進電機驅(qū)動控制電路 ...............................................................31 傳感器模塊的設(shè)計與實現(xiàn) ......................................................................32 溫濕度傳感器的選擇 ...................................................................32 SHT11(溫濕度傳感器 )傳感器描述 ............................................33 SHT11 工作時序 ...........................................................................34 SHT11 與單片機的連接 ...............................................................35 濕度線性補償和溫度補償 ............................................................36 溫度值輸出 ...................................................................................37 露點計算 ........................................................................................37 參數(shù)存儲電路設(shè)計 .................................................................................38 CI2 總線 .......................................................................................38 參數(shù)存儲芯片 AT24C02 ...............................................................40 通信接口及聲光報警電路 ......................................................................41 第五章 系統(tǒng)的軟件設(shè)計與實現(xiàn) .........................................................................43 初始化程序 ..............................................................................................43 按鍵處理模塊 .........................................................................................44 顯示模塊 .................................................................................................45 模糊控制模塊 .........................................................................................46 溫濕度測量模塊 .....................................................................................47 第六章 系統(tǒng)抗干擾技術(shù) .....................................................................................49 硬件抗干擾技術(shù) .....................................................................................49 軟件抗干擾技術(shù) .....................................................................................50 第七章 系統(tǒng)仿真 .................................................................................................51 總結(jié) .......................................................................................................................54 參考文獻 ...............................................................................................................55 致謝 .......................................................................................................................58 廣西大學畢業(yè)論文 基于單片機的動物居室溫濕度監(jiān)控系統(tǒng)