【正文】 哈爾濱 理工大學(xué)遠(yuǎn)東學(xué)院學(xué)士學(xué)位 論文 目 錄 摘 要 .................................................................................................................................... 1 Abstract ..................................................................................................................................... 2 前 言 .................................................................................................................................... 3 第 １章 概 述 .................................................................................................................... 4 本課題的來源及背景 ................................................................................................. 4 國(guó)內(nèi)外研究現(xiàn)狀 ......................................................................................................... 4 立題的目的和意義 ..................................................................................................... 5 第 ２章 方案設(shè)計(jì) .................................................................................................................... 7 方案選擇 ..................................................................................................................... 7 ..................................................................................... 7 采樣 ..................................................................................................................... 7 電機(jī)驅(qū)動(dòng)部分 ..................................................................................................... 7 電源的使用 ......................................................................................................... 8 整體電路分析 ............................................................................................................. 8 第 ３章 電路硬件設(shè)計(jì)及軟件設(shè)計(jì) ...................................................................................... 10 電路硬件設(shè)計(jì) ........................................................................................................... 10 單片機(jī)芯片的功能及應(yīng)用 .................................................................. 10 電源 ................................................................................................................... 11 采樣電路 ........................................................................................................... 12 電機(jī)驅(qū)動(dòng)部分 ................................................................................................... 14 與 PC 機(jī)通信 ....................................................................................... 18 系統(tǒng)軟件設(shè)計(jì) ........................................................................................................... 20 結(jié) 論 .................................................................................................................................. 24 參 考文獻(xiàn) .................................................................................................................................. 25 附 錄 A ............................................................................................................................... 26 附 錄 B ............................................................................................................................... 31 后 記 .................................................................................................................................. 32 哈爾濱 理工大學(xué)遠(yuǎn)東學(xué)院學(xué)士學(xué)位 論文 1 摘 要 本文討論了智能尋跡機(jī)器人的控制系統(tǒng)， 單片機(jī) 以及外圍電路的設(shè)計(jì) ,包括多種方案的分析、電路硬件及軟件的設(shè)計(jì)、實(shí)驗(yàn)及結(jié)論。 早前的智能尋跡機(jī)器人的控制系統(tǒng)采用 AT89C81 為控制核心 ,由于此單片機(jī)不能直接與電腦進(jìn)行程序讀寫 ,所以這種控制電路存在結(jié)構(gòu)復(fù)雜，程序調(diào)試?yán)щy，人機(jī)界面不友好的問題。同時(shí)在強(qiáng)烈脈沖的干擾下容易出現(xiàn)誤動(dòng)作。 本設(shè)計(jì)采用 LPC925 單片機(jī)為控制系統(tǒng)的核心部分 ,其 采用 ISP(在系統(tǒng)可編程 )編程方式 ,解決了上述問題 , 因此電路的人機(jī)界面友好，操作方便，抗干擾能力較強(qiáng)。使調(diào)試工作方便、靈活。 硬件設(shè)計(jì)中，采用了 Protel DXP EDA（電子設(shè)計(jì)自動(dòng)化）軟件輔助設(shè)計(jì)原理圖和PCB。 PCB 設(shè)計(jì)采用雙面板，提高了導(dǎo)線布通率，具有較好的電氣特性。 軟件采用 ISP在系統(tǒng)可編程，大大提高了軟件的編程效率和可移植性，方便程序修改。 在上電試驗(yàn)中，通過現(xiàn)場(chǎng)調(diào)試，取得了第一手試驗(yàn)數(shù)據(jù)，驗(yàn)證了電路結(jié)構(gòu)設(shè)計(jì)的正確性和可行性。設(shè)計(jì)參數(shù)與試驗(yàn)結(jié)果基本吻合。 關(guān)鍵詞 ： 單片機(jī)；智能； 光敏二極管 哈爾濱 理工大學(xué)遠(yuǎn)東學(xué)院學(xué)士學(xué)位 論文 2 Abstract This article discussed the wisdom found tracks robot control system, as well as outlying Chanpianji circuit design, including a variety of programme analysis, circuit hardware and software design, testing and conclusions. Earlier wisdom found fast robot control systems used to control the core AT89C81, because this MCU not directly related to puter literacy procedures, the existence of such control circuit structure plex procedure debugging difficult, unfriendly puter interface issues. While the interference of strong pulse moves prone to error. The design used for LPC925 MCU control of the core of the system, the introduction of ISPs (in system programmable) programming methods to solve the above problems, and therefore the human interface circuits friendly, easy to operate, and strong antiinterference capability. To facilitate the work of debugging and flexible. Hardware design and used Protel DXP EDA (electronic design automation) software aided design principles, and PCB. PCB design using double panels, enhanced wire clothrate, a better electrical characteristics. ISP software used in the system programmable, greatly improving the efficiency and portability of software programming for revision procedures. In the call testing, debugging through the scene and achieved firsthand test data circuit structural design certification of the validity and viability. Basic design parameters and test results coincide. Key words: MCU； wisdom； Guangmin diode 哈爾濱 理工大