目 錄
1引言 2
1.1課題研究意義 2
1.2自動循跡小車的研究現(xiàn)狀 3
1.3自動循跡小車的應(yīng)用前景 4
1.4本次畢業(yè)設(shè)計(jì)的工作內(nèi)容 5
2自動循跡小車的方案設(shè)計(jì) 5
2.1功能分析與設(shè)計(jì)要求 5
2.2總體方案設(shè)計(jì) 6
2.3各模塊方案選擇 7
3小車硬件電路設(shè)計(jì) 10
3.1控制模塊設(shè)計(jì) 10
3.2電源變換模塊設(shè)計(jì) 12
3.3循跡模塊設(shè)計(jì) 13
3.4電機(jī)驅(qū)動模塊設(shè)計(jì) 14
3.5速度測量模塊設(shè)計(jì) 15
4小車的軟件設(shè)計(jì) 16
4.1程序設(shè)計(jì)的思想 16
4.2主程序設(shè)計(jì) 17
4.3傳感器數(shù)據(jù)處理及尋跡程序流程 19
5系統(tǒng)調(diào)試與總結(jié) 20
5.1調(diào)試方法 20
5.2調(diào)試的結(jié)果與分析 20
5.3抗干擾技術(shù) 20
5.4總結(jié) 23
致謝: 25
參考文獻(xiàn): 26
英文摘要 27

基于單片機(jī)控制的自動循跡電動小車的設(shè)計(jì)
 
摘要：針對小車在行駛過程中的循跡要求，計(jì)了以單片機(jī)為核心的控制電路，采用模塊化的設(shè)計(jì)方案，本尋跡小車是以有機(jī)玻璃為車架，AT90S8535單片機(jī)為控制核心，加以直流電機(jī)、光電傳感器和電源電路以及其他電路構(gòu)成。系統(tǒng)由AT90S8535通過IO口控制小車的前進(jìn)后退以及轉(zhuǎn)向。尋跡由RPR220型光電對管完成。
關(guān)鍵詞：自動循跡；單片機(jī);電動小車；傳感器

The design of the Automatic Tracking Control of The Electric Car Based on The Signal-Chip Computer
 

Abstract: According to request of auto-searchingtrack of electro-motion car in the travel process,the control circuit is designed based on MCU,the using modular the design proposal,The smart car is aluminum alloy for the chassis, AT90S8535 MCU as its core, including motor and servo, plus photoelectric sensors, as well as other flame sensor and power circuit. MCU controls the car turning back forward or running on the white line. RPR220 reflective photo sensor seeks the trace. Far infrared flame sensor tracks the flame.
Keywords: Auto-searchingtrack; Single-chip microcomputer; Electro-motion car; Sensor