文档介绍：第卷第期年月
18 1 电子设计工程 2010 1
Electronic Design Engineering Jan. 2010
基于微控制器的智能车硬件设计
MC9S12XS128
刘伟 1,2
合肥工业大学电气与自动化工程学院安徽合肥
(1. , 230009;
合肥学院智能控制与机器视觉实验室安徽合肥
2. , 230106)
摘要以飞思卡尔杯智能车大赛为研究背景采用作为核心处理器通过对比各个模块不同设计方
: “”, MC9S12XS128 ,
案的性能完成智能车电源驱动图像采集测速等模块的设计与实现通过大量的实验调试完成了智能车的组装与
, 、、、。
机械部分调整使得智能车结构更为合理实验及实际比赛表现表明该智能车硬件结构稳定性能良好
, 。, , 。
关键词电源设计电机驱动图像采集二值化电路
: ; ; ; ; MC9S12XS128
中图分类号文献标识码文章编号:
: :A 1674-6236(2010)01-0102-02
Hardward design of smart car based on MC9S12XS128 puter
LIU Wei1,2
(1. School of Electric Engineering and Automation, Heifei University of Technology, Hefei 230009,China;
2. Intelligent Control pute Vision Lab,Hefei University,Hefei 230106,China)
Abstract:Taking the “freescale”smart petition as the research background,MC9S12XS128 is adopted as the core
processor,paring the performances of different design projects,the power module,drive module,image collection
module and speed detection module of the smart car are designed and smart car is assembled and adjusted ac-
cording to experiments and experiment and the contend performance show that hardware structure of the
smart car is steady, and the performance is good.
Key words: power design; motor drive; image acquisition; binarization circuit; MC9S12XS128
随着汽车电子业的迅猛发展智能车作为电子计算机等最采集车轮转速的脉冲信号经捕获后进行自动控制
,