基于MC9S12XS智能车的控制策略  

Control Strategy of Intelligent Vehicle Based on MC9S12XS

作　　者：姜培林[1] 何毅[1] 

机构地区：[1]南京工业大学自动化与电气工程学院,南京211816

出　　处：《计算机系统应用》2011年第8期216-218,236,共4页Computer Systems & Applications

摘　　要：结合飞思卡尔杯全国智能车比赛,以MC9S12XE128为控制核心单元,设计并实现一种基于CCD传感器的智能寻迹小车系统,采用非线性采样方法来找出路径的位置和方向。以非线性采样得到的路径信息和方向偏差,来决定智能车的速度控制和方向控制。In this paper, we integrate Freescale Cup National Smart Car competition, using MC9S12XE128 as the core unit for the design and implementation of smart car tracing system based on a CCD sensor, to adopt the method of nonlinear sampling to find out the location and direction of the path. Based on the path information and direction of deviation from nonlinear sampling, to determine the speed control and direction control of smart vehicle.

关 键 词：MC9S12XS128 数字CCD摄像头 非线性采样 速度控制 方向控制 

分 类 号：TP242.6[自动化与计算机技术—检测技术与自动化装置]