【正文】
ntific exploration and so on purpose. Intelligent car is one of the car, also called wheeled robot, is a kind of taking automobile electronic as a background, covers intelligent control, pattern recognition, the sensing technology, electrical and electronic, puter, machinery and multidisciplinary technology creative design. Generally consists mainly of path recognition, speed acquisition, angle control and speed control module. The simple dynamoelectric intelligence car of this design adopts the STC89C52 MCU as the examination and control core of the car, make full use of the automatic detection technology, MCU smallest system, LCD module circuit, the control of signal, and the motor drive circuit. Through the simulation Keil C and PROTEUS, practice and debugging, finally realize the car tracing, automatic roundtrip and obstacle avoidance, and other functions. Comprehensive use of microcontroller technology, automatic control theory, the detection technology, etc. That car in unattended operation circumstance, using sensor identify road environment. Travel by singlechip microputer control, realize the preliminary unmanned control. MCU has advantages for its small volume, light weight, less consumption, powerful functions, flexible operations and low in price. The application of MCU is fundamentally changing the traditional control system design ideas and design method. This design adopts MCU as controller core, attached to peripheral circuit, use reflective photoelectric detector tracing operation, using photoelectric sensor detection road barriers, using MCU39。使小車能在無人操作情況下,借助傳感器識別路面環(huán)境,由單片機(jī)控制行進(jìn),實(shí)現(xiàn)初步的無人控制。一般主要由路徑識別、速度采集 、角度控制及車速控制等模塊組成。時(shí)間安排如下: 第 1— 2 周: 查閱相關(guān)資料并翻譯外文資料; 第 3— 4 周: 學(xué)習(xí)智能車的相關(guān)知識,開發(fā)出最小系統(tǒng)板; 第 5— 6 周: 熟悉智能車的工作原理及開發(fā)調(diào)試過程; 第 7— 9 周: 對智能車的各項(xiàng)參數(shù)進(jìn)行測定并分析; 第 10— 12 周: 對智能車硬件結(jié)構(gòu)進(jìn)行設(shè)計(jì); 第 13— 14 周:利用 keil 編寫上位機(jī)程序,并進(jìn)行程序的調(diào)試; 第 15— 16 周: 書寫論文的初稿,進(jìn)一步完善控制系統(tǒng) 及功能; 第 17 周: 修改并完成書面論文,準(zhǔn)備答辯。 + 哈爾濱理工大學(xué)畢業(yè)設(shè)計(jì)(論文)評語 學(xué)生姓名: 學(xué)號: 學(xué) 院:自動(dòng)化學(xué)院 專業(yè):自動(dòng)化 任務(wù)起止時(shí)間: 2021 年 3 月 8 日至 2021 年 6 月 25 日 畢業(yè)設(shè)計(jì)(論文)題目: 智能小車 控制系統(tǒng)設(shè)計(jì) 指導(dǎo)教師對畢業(yè)設(shè)計(jì)(論文)的評語: 論文論述了智能小車的制作與控制,介紹了基本原理,在此基礎(chǔ)上進(jìn)行基于單片機(jī)系統(tǒng)的軟硬件設(shè)計(jì),實(shí)現(xiàn)了對小車的控制,最終實(shí)現(xiàn)智能化。 資料: 1 飛思卡爾半導(dǎo)體公司 . 全國大學(xué)生智能車競賽與飛思卡爾 S12 單片機(jī) .單片機(jī)與入式系統(tǒng)應(yīng)用 [J]. 2021, (8): 7879 2 徐鶴 . 淺談自動(dòng)導(dǎo)向車 (AGV)原理與應(yīng)用 [J]. 天津成人高等學(xué)校聯(lián)合學(xué)報(bào) 2021, 7(5): 5052 3 Chen. Bo. the electric power drags along to move automatic control systemversion 2, Peking:the machine industrial publisher 2021: 127130 4 高月華 .基于紅外光電傳感器的智能車自動(dòng)尋跡系統(tǒng)設(shè)計(jì) [J]. 半導(dǎo)體光電, 2021, 30(1): 134137 指導(dǎo)教師意見: 簽名: 年 月 日 系主任意見: 簽名: 年 月 日 哈爾濱理工大學(xué)學(xué)士學(xué)位論文 I 智能小車控制系統(tǒng)設(shè)計(jì) 摘要 智能作為現(xiàn)代的新發(fā)明,是以后的發(fā)展方向,他可以按照預(yù)先設(shè)定的模式在一個(gè)環(huán)境里自動(dòng)的運(yùn)作,不需要人為的管理,可應(yīng)用于科學(xué)勘探等等的用途。 本次設(shè)計(jì)的簡易電動(dòng)智能 小 車,采用 STC89C52 單片機(jī)作為小車的檢測和控制核心, 充分利用了自動(dòng)檢測技術(shù)、單片機(jī)最小系統(tǒng)、液晶顯示模塊電路,以及聲光信號的控制、電機(jī)的驅(qū)動(dòng)電路。 單片機(jī) 具有體積小、重量輕、耗電少、功能強(qiáng)、控制靈活方便且價(jià)格低廉等優(yōu)點(diǎn)。s operation and processing power to achieve car all sorts of functions, and finally achieve simple intelligent. Keywords automatic; MCU; detection and control 哈爾濱理工大學(xué)學(xué)士學(xué)位論文 目錄 摘要 …… ..........................................................................................................................I Abstract .......................................................................................................................... II 第 1 章 緒論 ................................................................................................................... 1 課題背景 .............................................................................................................. 1 研究目的與意義 ........................................................................................... 1 國內(nèi)外文獻(xiàn)綜述 .................................................................................................. 2 論文研究內(nèi)容 ...................................................................................................... 3 第 2 章 系統(tǒng)方案論證與分析 ....................................................................................... 4 小車構(gòu)架方案論證 .............................................................................................. 4 電機(jī)選擇方案論證 .............................................................................................. 4 電 機(jī)驅(qū)動(dòng)方案論證 .............................................................................................. 5 供電電源方案論證 .............................................................................................. 6 尋跡檢測方案論證 .............................................................................................. 6 避障方案論證 ...................................................................................................... 6 無線遙控方案論證 .............................................................................................. 7 控制方案論證 ...................................................................................................... 7 本章小結(jié) .............................................................................................................. 8 第 3 章 硬件設(shè)計(jì) ........................................................................................................... 9 硬件原理圖 .......................................................................................................... 9 控制電路設(shè)計(jì) ...................................................................................................... 9 STC89C52 單片機(jī)硬件結(jié)構(gòu) ......................................................................... 9 最小系統(tǒng)的設(shè)計(jì) ......................................................................................... 10 下載端口設(shè)計(jì) ............................................................................................. 12 電源模 塊設(shè)計(jì) .................................................................................................... 14 電機(jī)驅(qū)動(dòng)模塊設(shè)計(jì)