智能循迹小车硬件设计及路径识别算法

设计用于全国大学生智能汽车竞赛用的循迹小车,摄像头采集黑线引导线的位置,直流电动机驱动小车后轮,舵机作为转向驱动。根据实际应用环境,提出用于循迹的图像处理方法,以排除黑线引导线以外物体的干扰,同时提出一种适应力强的小车循迹策略。实验表明,在这种控制策略下,小车运行稳定,能够排除各种干扰,并且能够使小车维持很高的速度行驶。

Hardware Design and Path Identification Algorithm for Smart Track-keeping Car

CMOS camera is used to identify the position of the black line, direct current electromotor to drive the smart car, and servomotor to control the direction. In order to eliminate the interfere hailing from other objects, a technology of processing the signal from the camera and a method of controlling the smart car to adapt to every condition are brought forward. Experiment indicates that the car runs very stably at a high speed.