智能循迹避障小车设计.docx

智能循迹避障小车设计.docx摘 要
本系统以设计题目的要求为目的，采用 80C51单片机为控制核心，利用红外线传感器进行寻线，控制电动小汽车的自动循迹，并再通过光电开关探
测障碍，从而控制电机转向， 实现进行壁障功能。 整个系统的电路结构简单，可靠性能高，实验测试结果满足要求。本文着重叙述了该系统的硬件设计方
法、软件设计方法及测试结果分析。小车运行方案，在现有玩具电动车的基础上，加装红外线光电开关模块和红外寻线模块，实现对电动车位置、运行状况的实时测量，并将测量数据传送至单片机进行处理，然后由单片机根据所检测的各种数据实现对电动车的智能控制。
关键词： 80C51 单片机、红外线传感器、光电开关、电动小车
Abstract
The system requirements of the design project for the purpose of the 80C51 microcontroller for the control of the core,the use of the hunt and infrared sensors,automatic obstacle acoidance control of electric cars,and the photoelectric switch to the barrier electric circuit construction of whole system is simple, the function is dependable. Experiment test result satisfy the request, this text emphasizes introduced the hardware system designs and the result analyse. Car is running the program, under the existing toy electric car, based on the installation of super sonic sensor and infrared sensors, to achieve the location of electric vehicles,operational status of the real-time measurement, and measurement data sent to the microcontroller for processing, then SCM detected according to a variety of data to achieve intelligent control of electric vehicles.
Key words: 80C51 single chip computer, infrared sensors, photoelectric switch, the electric car
目 录
第 1 章
前言 ................................................................................................................
1

研究目的及意义 ..........................................................................................
1

国内外发展情况 ..........................................................................................
2
第 2 章
整体设计框架 ................................................................................................
3

方案选择及论证 ..........................................................................................
3

控制模块选择 .........