【正文】
.............. 14 4 硬件電路的設(shè)計(jì)與分析 .................................................................................. 15 系統(tǒng)硬件電路的設(shè)計(jì)與分析 ............................................................................................................ 15 電源電路的設(shè)計(jì)與分析 ....................................................................................................................... 15 主控電路的設(shè)計(jì)與分析 ....................................................................................................................... 16 晶振電路的設(shè)計(jì)與分析 ..................................................................................................................16 LED 流水指示燈電路的設(shè)計(jì)與分析 .........................................................................................17 發(fā)光二極管特性 ...................................................................................................................................17 復(fù)位電路的設(shè)計(jì)與分析 ...................................................................................................................17 語音模塊電路的設(shè)計(jì)與分析 ............................................................................................................ 18 語音模塊電路的設(shè)計(jì)與分析 ............................................................................................................ 19 GPS 接收模塊的工作原理與分析 ................................................................................................... 20 功率 放大器的設(shè)計(jì)與分析 ................................................................................................................. 22 按鍵電路 ....................................................................................................................................................... 23 5 系統(tǒng)軟件設(shè)計(jì) ..................................................................................................... 24 程序流程圖 ................................................................................................................................................. 24 語音模塊子程序流程圖 ....................................................................................................................... 25 LCD12864 液晶屏程序流程圖 ........................................................................................................... 26 6 系統(tǒng)調(diào)試 .............................................................................................................. 27 硬件制作及注意事項(xiàng) ............................................................................................................................ 27 硬件功能的測試 ....................................................................................................................................... 28 電路調(diào)試中出現(xiàn)的問題 ................................................................................................................. 28 桂林電子科技大學(xué)畢業(yè)設(shè)計(jì)(論文)報(bào)告用紙 第 2 頁 共 2 頁 軟件的設(shè)計(jì)步驟 ....................................................................................................................................... 29 主程序的工作過程 ................................................................................................................................. 29 子程序的設(shè)計(jì) ............................................................................................................................................ 29 軟件調(diào)試 ....................................................................................................................................................... 29 7 調(diào)試結(jié)果與分析 ................................................................................................ 30 調(diào)試結(jié)果 ....................................................................................................................................................... 30 問題的分析 ................................................................................................................................................. 30 8 結(jié)論 ........................................................................................................................ 31 謝 辭 .......................................................................................................................... 33 參考文獻(xiàn) ..................................................................................................................... 34 附錄 ............................................................................................................................... 35 桂林電子科技大學(xué)畢業(yè)設(shè)計(jì)(論文)報(bào)告用紙 第 1 頁 共 35 頁 引言 公 共汽車行駛 是現(xiàn)在城市文明的代表 ,它是一道流動的風(fēng)景線,因而對整車外形乃至色彩都有更高的要求。 When autostop function can not be used, manual operation can be pleted at station function. Improve the public transport system can undoubtedly alleviate the traffic pressure, this constantly region of great significance to improve the public transport system. This thesis is a GPS positioning station and manual function of the stops automatically at the busstop device, it also has other service voice prompts and LCD display. Stop device to collect information via satellite, when reaching the appropriate site on the automatic station, at the same time with manually newspaper stand, this is in order to prepare when autostop system failure, can be achieved through their own operating manual at station。 本 論文 設(shè)計(jì)的是一種 GPS 定位自動報(bào)站和手動報(bào)站的功能公共汽車報(bào)站器,它同時還有其他的服務(wù)提示語音和 LCD 顯示。 編號: 畢業(yè)設(shè)計(jì)說明書 題 目: 基于單片機(jī)的公共 汽車報(bào)站器設(shè)計(jì) 學(xué) 院: 信息與通信學(xué)院 專 業(yè): 電子信息工程 學(xué)生姓名: 滿永泉 學(xué) 號: 0901130435 指導(dǎo)教師: 紀(jì)元法 職 稱: 教授 題目類型: ?理論研究 ? 實(shí)驗(yàn)研究 ?工程設(shè)計(jì) ?工程技術(shù)研究 ?軟件開發(fā) 20xx 年 5 月 21 日 桂林電子科技大學(xué)畢業(yè)設(shè)計(jì)(論文)報(bào)告用紙 第 1 頁 共 2 頁 摘 要 隨著社會的發(fā)展,城市聚集的人口越來越多,城市的交通壓力也越來越大,因此公共汽車也隨之成為了人口集中地方的一種重要交通工具。報(bào)站器通過衛(wèi)星收集信息,當(dāng)?shù)竭_(dá)相應(yīng)的站點(diǎn)就自動報(bào)站,與此同時也備有手動報(bào)站的功能,這是為了防備當(dāng)自動報(bào)站系