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d obstacleavoid carXiao WeiSchool of Physics and Electronic Information,Grade 2006 Class 9 ,Instructor:Liu HankuiAbstract:Based infrared detection of black lines and the road obstacles, and use a STC89C52 MCU as the controlling core for the speed and direction, A electronic drived, which can automatic track and avoid the obstacle, was designed and fabricated. In which, the car is drived by the L298N circuit, its speed is controlled by the output PWM signal from the STC89C52.Keywords: Smart Car。本科生畢業(yè)論文(設(shè)計(jì))打印專用紙目錄摘要………………………………………………………………………………………2ABSTRACT…………………………………………………………………………………2第一章 緒 論……………………………………………………………………………3 ……………………………………………………………3 ……………………………………………………………………3第二章 方案設(shè)計(jì)與論證 ………………………………………………………………4 主控系統(tǒng) …………………………………………………………………………4 電機(jī)驅(qū)動(dòng)模塊………………………………………………………………………4 循跡模塊 …………………………………………………………………………6 避障模塊 …………………………………………………………………………7 機(jī)械系統(tǒng) …………………………………………………………………………7 …………………………………………………………………………8第三章 硬件設(shè)計(jì) ………………………………………………………………………8 …………………………………………………………………………8 …………………………………………………………………………9………………………………………………………………………10 …………………………………………………………………………11第四章 軟件設(shè)計(jì) ……………………………………………………………………12…………………………………………………………………………12………………………………………………………………………12……………………………………………………………………………13……………………………………………………………………………15第五章 制作安裝與調(diào)試 ………………………………………………………………18結(jié)束語(yǔ)……………………………………………………………………………………18致謝………………………………………………………………………………………19參考文獻(xiàn)…………………………………………………………………………………19智能循跡避障小車 肖維 物理與電子信息學(xué)院電子信息工程專業(yè) 2006級(jí)9班 指導(dǎo)教師:劉漢奎摘 要:利用紅外對(duì)管檢測(cè)黑線與障礙物,并以STC89C52單片機(jī)為控制芯片控制電動(dòng)小汽車的速度及轉(zhuǎn)向,從而實(shí)現(xiàn)自動(dòng)循跡避障的功能