本文介绍了一种基于CCD摄像头循迹的智能汽车的方案,采用标准的车模和MC9S12XS128单片机,自行设计和制作了路径识别电路、电机驱动电路、车速传感电路、舵机驱动电路。采用边缘提取算法提取出路径信息,调试后最终完成了偏重于行驶稳定的理想车模,实现了小车沿黑线稳定快速的前进。
A smart car of auto-tracking based on CCD Camera detection was introduced.Model car and MC9S12XS128 were adopted.Circuits for auto mastic identification,motor drive,speed sensor,servo drive were designed and produced.After repeated experiments on the actual runway,then amended and improved,the assembled model car which emphasized on stability finally completed and could run along the black line stably and fast.