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自行車測(cè)速儀的設(shè)計(jì)畢業(yè)論文-展示頁(yè)

2025-07-07 06:45本頁(yè)面
  

【正文】 .................5 測(cè)速傳感器的介紹 .........................................................................................5 測(cè)速傳感器的比較 .........................................................................................6 最終結(jié)論 .........................................................................................................6 溫度傳感器選型 ....................................................................................................7 溫度傳感器介紹 .............................................................................................7 溫度傳感器性能比較 .....................................................................................8 最終方案 .........................................................................................................9 顯示器選型 ............................................................................................................9 顯示器介紹 ...................................................................................................10 顯示器性能 ...................................................................................................10 最終方案 .......................................................................................................11 時(shí)鐘芯片的選型 ..................................................................................................12第 3 章 硬件設(shè)計(jì) ................................................................................................................13武漢工程大學(xué)郵電與信息工程學(xué)院畢業(yè)設(shè)計(jì)(論文) 單片機(jī)外圍電路 ..................................................................................................13 單片機(jī)的介紹 ...............................................................................................13 單片機(jī)外圍電路圖 .......................................................................................15 速度模塊的設(shè)計(jì) ..................................................................................................15 霍爾元件的介紹 ...........................................................................................16 霍爾傳感器硬件電路圖 ...............................................................................17 溫度模塊的設(shè)計(jì) ..................................................................................................18 溫度傳感器的介紹 .......................................................................................18 DS18B20 硬件電路圖 ...................................................................................21 時(shí)鐘模塊的設(shè)計(jì) ..................................................................................................22 時(shí)鐘芯片的介紹 ............................................................................................22 DS1302 硬件電路圖 ......................................................................................25 顯示模塊的設(shè)計(jì) ..................................................................................................25 LCD 芯片介紹 ...............................................................................................26 LCD 硬件電路圖 ...........................................................................................27第 4 章 軟件設(shè)計(jì) ................................................................................................................28 主程序設(shè)計(jì) ..........................................................................................................28 計(jì)算速度里程程序設(shè)計(jì) ......................................................................................29 溫度顯示程序設(shè)計(jì) ..............................................................................................30 時(shí)鐘芯片程序設(shè)計(jì) ..............................................................................................30 LCD1602 軟件設(shè)計(jì) ..............................................................................................32 LCD1602 時(shí)序介紹 .......................................................................................32 LCD1602 具體軟件設(shè)計(jì) ...............................................................................33第 5 章 測(cè)試 ........................................................................................................................35 Proteus 及 Keil 軟件簡(jiǎn)介 .....................................................................................35 Proteus 軟件 ...................................................................................................35 Keil 軟件 ........................................................................................................35武漢工程大學(xué)郵電與信息工程學(xué)院畢業(yè)設(shè)計(jì)(論文) 應(yīng)用 Keil 軟件進(jìn)行程序調(diào)試 .............................................................................36 Proteus 軟件仿真 ..................................................................................................36 硬件軟件聯(lián)合調(diào)試 ..............................................................................................37 聯(lián)調(diào)步驟 .......................................................................................................37 硬件靜態(tài)調(diào)試 ...............................................................................................38第 6 章 結(jié)論與展望 ............................................................................................................40致謝 ......................................................................................................................................41參考文獻(xiàn) ..............................................................................................................................42附錄 1 Protreus 仿真圖 ......................................................................................................43附錄 2 源程序 .....................................................................................................................44武漢工程大學(xué)郵電與信息工程學(xué)院畢業(yè)設(shè)計(jì)(論文)0第 1 章 緒論自行車被發(fā)明及使用到現(xiàn)在已有兩百多年的歷史,這兩百年間人類在不斷的嘗試與研發(fā)過(guò)程中,將玩具式的木馬車轉(zhuǎn)換到今日各式新穎休閑運(yùn)動(dòng)自行車,自行車發(fā)展的目的也從最早的交通代步的工具轉(zhuǎn)換成休閑娛樂(lè)運(yùn)動(dòng)的用途。隨著居民生活水平的不斷提高,自行車不再僅僅是普通的運(yùn)輸、代步的工具,而是成為人們娛樂(lè)、休閑、鍛煉的首選。自行車?yán)锍趟俣缺碜鳛樽孕熊嚨囊淮筝o助工具也正是隨著這個(gè)要求而迅速發(fā)展的,其功能也逐漸從單一的里程顯示發(fā)展到速度、時(shí)間顯示,甚至有的還具有測(cè)量騎車人的心跳、顯示騎車人熱量消耗等功能。 國(guó)內(nèi)外自行車測(cè)速儀的發(fā)展現(xiàn)狀及趨勢(shì)隨著微型計(jì)算機(jī)可靠性提高和價(jià)格下降,用單片機(jī)測(cè)量電機(jī)轉(zhuǎn)速技術(shù)已經(jīng)成
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