基于51單片機(jī)超聲波測(cè)距畢業(yè)論文-展示頁(yè)
2025-06-28 13:14本頁(yè)面
【正文】 超聲波測(cè)距儀將與自動(dòng)化智能化接軌，與其他的測(cè)距儀集成和融合，形成多測(cè)距儀。但就目前技術(shù)水平來(lái)說(shuō)，人們可以具體利用的測(cè)距技術(shù)還十分有限，因此，這是一個(gè)正在蓬勃發(fā)展而又有無(wú)限前景的技術(shù)及產(chǎn)業(yè)領(lǐng)域。s lives. Mobile robots designed to clear the drainage culvert and the automatic control system Free sewage culvert clear guarantee robot, the robot is designed to clear the culvert sewage to the core. Control System is the core ponent of the development of ultrasonic range finder. Therefore, it is very important to design a good ultrasonic range finder. At the core of the design using AT89C51 lowcost, high accuracy, Micro figures show that the ultrasonic range finder hardware and software design methods. Modular design of the whole circuit from the main program, pre subroutine fired subroutine receive subroutine. display subroutine modules form. SCM prehensive analysis of the probe signal processing, and the ultrasonic range finder function. On the basis of the overall system design, hardware and software by the end of each module. The research has led to the discovery that the software and hardware designing is justified, the antidisturbance petence is powerful and the realtime capability is satisfactory and by extension and upgrade, this system can resolve the problem of the car availably, building construction the position of the workplace and some industries spot supervision.Key words:AT89S52。 超聲波；測(cè)距AbstractWith the development of science and technology, the improvement of people39。經(jīng)實(shí)驗(yàn)證明，這套系統(tǒng)軟硬件設(shè)計(jì)合理、抗干擾能力強(qiáng)、實(shí)時(shí)性良好，經(jīng)過(guò)系統(tǒng)擴(kuò)展和升級(jí)，可以有效地解決汽車倒車、建筑施工工地以及一些工業(yè)現(xiàn)場(chǎng)的位置監(jiān)控。在此基礎(chǔ)上設(shè)計(jì)了系統(tǒng)的總體方案，最后通過(guò)硬件和軟件實(shí)現(xiàn)了各個(gè)功能模塊。整個(gè)電路采用模塊化設(shè)計(jì)，由主程序、預(yù)置子程序、發(fā)射子程序、接收子程序、顯示子程序等模塊組成。因此，設(shè)計(jì)好的超聲波測(cè)距儀就顯得非常重要了。而設(shè)計(jì)研制箱涵排水疏通移動(dòng)機(jī)器人的自動(dòng)控制系統(tǒng)，保證機(jī)器人在箱涵中自由排污疏通，是箱涵排污疏通機(jī)器人的設(shè)計(jì)研制的核心部分。因此，經(jīng)常出現(xiàn)開(kāi)挖已經(jīng)建設(shè)好的建筑設(shè)施來(lái)改造排水系統(tǒng)的現(xiàn)象。題 目：基于單片機(jī)的超聲波測(cè)距儀的設(shè)計(jì)與制作系 （部）：電氣與信息工程系專 業(yè) 班：電子信息工程姓 名：羅文杰學(xué) 號(hào)：指導(dǎo)教師：彭勇 2022 年 10 月 日目錄1 緒 論 .................................................................4 課題設(shè)計(jì)目的及意義 .............................................4 設(shè)計(jì)的目的 ...................................................4 設(shè)計(jì)的意義 ...................................................4 超聲波測(cè)距儀的設(shè)計(jì)思路 .........................................5 超聲波測(cè)距原理 .............................................5 超聲波測(cè)距儀原理框圖 .......................................5 課題設(shè)計(jì)的任務(wù)和要求 ...........................................62 課程的方案設(shè)計(jì)與論證 ..................................................7 系統(tǒng)整體方案的設(shè)計(jì) .............................................7 系統(tǒng)整體方案的論證 .............................................73 系統(tǒng)的硬件結(jié)構(gòu)設(shè)計(jì) ....................................................8 51 系列單片機(jī)的功能特點(diǎn)及測(cè)距原理 ...............................8 51 系列單片機(jī)的功能特點(diǎn) ......................................8 單片機(jī)實(shí)現(xiàn)測(cè)距原理 .........................................9 超聲波發(fā)射電路 ................................................10 超聲波檢測(cè)接收電路 ............................................11 超聲波測(cè)距系統(tǒng)的硬件電路設(shè)計(jì) ..................................114 系統(tǒng)軟件的設(shè)計(jì) .......................................................13 主程序流程圖 ..................................................14 系統(tǒng)的軟硬件的調(diào)試 ............................................175 總 結(jié) ...............................................................176 參考文獻(xiàn) .............................................................217 附 錄 ................................................................23摘 要隨著科技的發(fā)展，人們生活水平的提高，城市發(fā)展建設(shè)加快，城市給排水系統(tǒng)也有較大發(fā)展，其狀況不斷改善。但是，由于歷史原因合成時(shí)間住的許多不可預(yù)見(jiàn)因素，城市給排水系統(tǒng)，特別是排水系統(tǒng)往往落后于城市建設(shè)。城市污水給人們帶來(lái)了困擾，因此箱涵的排污疏通對(duì)大城市給排水系統(tǒng)污水處理，人們生活舒適顯得非常重要?？刂葡到y(tǒng)核心部分就是超聲波測(cè)距儀的研制。本設(shè)計(jì)采用以 AT89C51 單片機(jī)為核心的低成本、高精度、微型化數(shù)字顯示超聲波測(cè)距儀的硬件電路和軟件設(shè)計(jì)方法。各探頭的信號(hào)經(jīng)單片機(jī)綜合分析處理，實(shí)現(xiàn)超聲波測(cè)距儀的各種功能。相關(guān)部分附有硬件電路圖、程序流程圖。關(guān)鍵詞：AT89c51。s standard of living, speeding up the development and construction of the city. urban drainage system have greatly developed their situation is constantly improving. However, due to historical reasons many unpredictable
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