基于飞思卡尔单片机自动循迹小车控制的设计
摘 要
随着我国的电子科技的不断发展，我们生活中的自动化设备越来越多，也为嵌入式在智能化上的研究提供了一个广阔的平台。
本系统以MK60DN512VMD100微控制器为核心控制单元，选用OV7620 CMOS模拟摄像头检测赛道信息， 高速AD转换芯片选用 TCL5510，将提取后的灰度图像进行软件二值化，进而提取赛道信息；用光电编码器实时检测小车的实时速度，采用PID控制算法调节电机的速度以及舵机转向，从而实现速度和方向的闭环控制。
关键字：MK60DN512VMD100，OV7620 CMOS，软件二值化，PID
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基于飞思卡尔单片机自动循迹小车控制的设计
Abstract
With
the continuous development of electronic technology, more and more
automation equipment into the production life of the people, the rapid development of embedded intelligent study provides a broader platform.
In this paper, the design of intelligent vehicle system MK60DN512VMD100 microcontroller as the core control unit, the selection of OV7620 CMOSanalog cameras to detect the track information, to using TCL5510 high-speed AD converter chip, software binarization image, extract the white guide line for identification of the track information; optical encoder to detect the real-time speed of the model car, using the PID control algorithm to adjust the speed of the drive motor and steering the angle of the steering gear, in order to achieve closed-loop control of velocity and direction of the model car.
Keywords: MK60DN512VMD100，OV7620 CMOS，software binarization, PID - II -
基于飞思卡尔单片机自动循迹小车控制的设计
目 录
摘 要 .............................................................................................................................. I Abstract .................................................................................................................................. II 1前言 ....................................................................................