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基于單片機(jī)的自行車?yán)锍趟俣扔?jì)設(shè)計(jì)-展示頁(yè)

2024-09-12 17:35本頁(yè)面
  

【正文】 單的模擬,而隨著單片機(jī)技術(shù)的 不斷發(fā)展,單片機(jī)在自行車?yán)锍逃?jì)行業(yè)的應(yīng)用將會(huì)越來(lái)越廣泛。整個(gè)設(shè)計(jì)只對(duì)自行車?yán)锍逃?jì)的常用功能進(jìn)行了設(shè)計(jì),并未附加其他功能。 單片機(jī)以及外圍芯片的不斷發(fā)展 也進(jìn)一步 促進(jìn)了里程計(jì)的發(fā)展。 國(guó)內(nèi)自行車?yán)锍逃?jì)已經(jīng)經(jīng)歷了四個(gè)階段的發(fā)展 ,從傳統(tǒng)的全部由機(jī)械元器件組成的機(jī)械式 ,到半電子式即用電子線路代替部分機(jī)械元器件的自行車?yán)锍逃?jì) ,再?gòu)募呻娐肥降侥壳暗膯纹瑱C(jī)系統(tǒng)設(shè)計(jì)的自行車?yán)锍逃?jì)。騎自行車時(shí) ,希望看到的不僅僅只是速度。 LCD1602 華科學(xué)院本科畢業(yè)設(shè)計(jì)(論文) III 目 錄 摘要 ........................................................................ I ABSTRACT ................................................................... II 目 錄 ..................................................................... III 第 1 章 緒論 ............................................................. 1 選題的意義 ....................................................... 1 課題任務(wù) ......................................................... 1 設(shè)計(jì)思想 ......................................................... 2 主要問(wèn)題 ......................................................... 2 第 2 章 系統(tǒng)方案設(shè)計(jì) ..................................................... 5 總體方案比較 ..................................................... 5 總體方案選擇 ..................................................... 6 系統(tǒng)總體框圖 ............................................... 6 實(shí)現(xiàn)原理 ................................................... 6 分支方案選擇 ..................................................... 7 單片機(jī)的選擇 ............................................... 7 顯示模塊的選擇 ............................................. 8 傳感器的選擇 ............................................... 8 第 3 章 系統(tǒng)硬件設(shè)計(jì) .................................................... 11 總體設(shè)計(jì) ........................................................ 11 各單元設(shè)計(jì) ...................................................... 12 控制單元設(shè)計(jì) .............................................. 12 檢測(cè)單元設(shè)計(jì) .............................................. 17 顯示單元設(shè)計(jì) .............................................. 17 第 4 章 系統(tǒng)軟件設(shè)計(jì) .................................................... 27 總體設(shè)計(jì) ........................................................ 27 子程序設(shè)計(jì) ...................................................... 29 定時(shí)子程序 ................................................ 29 算法流程 .................................................. 30 宋丹: 基于單片機(jī)的自行車?yán)锍?速度計(jì)設(shè)計(jì) IV 按鍵掃描子程序 ............................................ 30 LCD1602 程序 .............................................. 31 第 5 章 系統(tǒng)調(diào)試 ........................................................ 33 系統(tǒng)硬件調(diào)試 .................................................... 33 常見(jiàn)的硬件故障 ............................................ 33 硬件調(diào)試方法 .............................................. 33 系統(tǒng)軟件調(diào)試 .................................................... 34 系統(tǒng)仿真調(diào)試 .............................................. 34 protel99 的介紹 ........................................... 34 系統(tǒng)調(diào)試方法 .............................................. 34 系統(tǒng)整體調(diào)試 .................................................... 36 結(jié)論 ................................................................... 41 參考文獻(xiàn) ............................................................... 43 致謝 ................................................................... 45 附錄 ................................................................... 47 華科學(xué)院本科畢業(yè)設(shè)計(jì)(論文) 1 第 1 章 緒論 選題的意義 隨著自行車的產(chǎn)生,里程計(jì)也就 伴隨著時(shí)代 應(yīng)運(yùn)而生。 The design of this multifunction window will be in line with the principles of safe, convenient, energy saving, userfriendly, and it will make modern life significantly improved. Keywords: Bicycle。s principle of work, the hardware constitution, various part of major functions as well as software39。 自行車?yán)锍趟俣扔?jì)的設(shè)計(jì)本著安全、方便、節(jié)能、人性化的原則進(jìn)行,可使現(xiàn)代生活顯著提高 。采用 STC89C52 單片機(jī)為主要控制芯片,運(yùn)用自行車車輪上的傳感器進(jìn)行計(jì)數(shù), 通過(guò)一定時(shí)間間隔對(duì)信號(hào)的采集,結(jié)合自行車本身 車輪參數(shù), 經(jīng)過(guò)單片機(jī)對(duì)采集信號(hào)進(jìn)行分析計(jì)算, 最終在液晶顯示器 LCD上顯示車輛行駛的里程和速度, 同時(shí)運(yùn)用其他按鍵分別自行車單里程計(jì)數(shù),瞬時(shí)速度、最大 速度和平均速度顯示, 具有超速報(bào)警 。華科學(xué)院本科畢業(yè)設(shè)計(jì)(論文) I 基于單片機(jī)的自行車?yán)锍趟俣扔?jì) 設(shè)計(jì) 摘要 隨著自行車行業(yè)和 電子技術(shù)的發(fā)展 , 自行車?yán)锍?速度 計(jì)技術(shù)也在不斷進(jìn)步和提高,用戶 對(duì)自行車?yán)锍趟俣扔?jì)的要求也越來(lái)越高,因此設(shè)計(jì)了 自行車?yán)锍趟俣扔?jì) 。 本文主要研究了以單片機(jī)為基礎(chǔ)的自行車?yán)锍?速度 器的設(shè)計(jì)。 該設(shè)計(jì) 重點(diǎn)闡述了系統(tǒng)的工作原理、硬件構(gòu)成、各部分的主要功能以及軟件的結(jié)構(gòu)和實(shí)現(xiàn)。 關(guān)鍵詞 : 自行車 ,STC89C52, LCD1602 宋丹: 基于單片機(jī)的自行車?yán)锍?速度計(jì)設(shè)計(jì) II Bicycle mileage velocity meter based on MCU ABSTRACT Along with the development of the bicycle industry and electronic technology, bicycle speedometer technology is also in constant progress and improve, user demand for bicycle mileage is more and more is also high, so I chose bicycle mileage speedometer This article mainly introduced take the monolithic integrated circuit as the foundation rental car fare register design. Uses the 89C52 monolithic integrated circuit for the primary control chip, using the pressed key signal imitation rental car wheel counting signal, simultaneously utilizes other pressed keys to control the rental car movement to carry passengers separately/the spatial vehicle condition, the kilometer idea regulation/waiting time and the traveling schedule expense amount to the demonstration. The system used three groups of nixietubes, the utilization dynamic display technology has demonstrated the distance in kilometer, the standby period and the expense separately. Meanwhile carries on the design using the software programming to the monolithic integrated circuit timer, produces the waiting timed pulse signal. this article elaborated with emphasis system39。s structure and realizes. The mileage log system with STC89C52 as control core, using sensors to detect signals, by a certain time interval signal collection, in bination with itself, bicycle wheel parameters through single chip microputer for the analysis of the collected signal, finally displayed on the LCD screen LCD vehicle mileage and speed, overspeed alarm。 STC89C52。 隨著自行車行業(yè)和 電子技術(shù)的發(fā)展 , 自行車?yán)锍逃?jì)技術(shù)也在不斷進(jìn)步
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