1、基于msp430f5529的循跡壁障無(wú)線控制智能小車設(shè)計(jì)報(bào)告精品華中科技大學(xué)電子與信息工程系2013年ti杯電子設(shè)計(jì)大賽項(xiàng)目總結(jié)報(bào)告項(xiàng)目名稱：基于msp430的智能小車設(shè)計(jì)團(tuán)隊(duì)成員：竺浩通信工程1006班邱雙通信工程1006班鄭學(xué)謙通信工程1006班指導(dǎo)教師: 汪小燕2013 年7 月 3 日 課題名稱：智能小車自動(dòng)控制系統(tǒng) 【摘要】本次課程設(shè)計(jì)以msp430超低功耗單片機(jī)系列msp430f5529為主控制器，附加電機(jī)、電池、傳感控制模塊等，完成二驅(qū)小車自由運(yùn)動(dòng)、檢測(cè)黑白線實(shí)現(xiàn)沿軌道自動(dòng)運(yùn)行、能夠避開(kāi)障礙物、無(wú)線控制等功能，f5529的i/o口豐富，使得各個(gè)功能模塊之間信息交流快捷方便。在機(jī)械

2、結(jié)構(gòu)上，我們選購(gòu)用一個(gè)萬(wàn)用輪代替兩個(gè)前輪的小車，大幅度提高了小車的靈敏度。利用單片機(jī)產(chǎn)生pwm波，控制小車速度，選用l298n驅(qū)動(dòng)芯片驅(qū)動(dòng)電路，使用三路紅外對(duì)接管檢測(cè)黑白線，使用一個(gè)超聲波實(shí)現(xiàn)測(cè)距壁障功能，使小車能夠自動(dòng)左轉(zhuǎn)避開(kāi)障礙物，使用無(wú)線控制模塊，可實(shí)時(shí)控制小車運(yùn)動(dòng)?；诳煽康挠布O(shè)計(jì)和更加優(yōu)化的軟件算法，在實(shí)現(xiàn)本課設(shè)基本要求的基礎(chǔ)上，可實(shí)現(xiàn)部分?jǐn)U展功能?！娟P(guān)鍵詞】：msp430f5529 循跡無(wú)線控制超聲波測(cè)距壁障 abstract this curriculum project uses msp430f5529, in the series of msp430 ultra low p

3、ower single chip microcomputer, as its main controller. in addition, the realization of the controllers function can not leave motor, battery, sensing control template and so on, for example, free movement of the two drive vehicle, and automatic operation along runway by testing black and white line

4、s, avoiding obstacles, wireless operation and other functions. the quick and easy information exchanging among each functional template has to thank to the abundance of i/o of f5529. on mechanical structure, two front wheels of the mini car are replaced by a universal wheel, so as to improve its sen

5、sitivity by large margin. pwm is used to control motor and single chip microcomputer to make pwm wave, in order to control its speed. the car can stop and turn left to avoid obstacles because l298n driving chip drives circuit, three infrared ray on pipes is used to test black and white lines, and an

6、 ultrasonic template is chosen to realize ranging barrier function. with wireless operating template, movement of the mini car can reach real-time control. besides finishing basic requirement of this curriculum project, some broadening functions can also be achieved based on reliable hardware design and better software algorit