注：创新实践基地建设-大学生创业培育基金（NO. 5111810810）
作者：李博威，侯明，蒋泽鑫
单位：北京信息科技大学，北京 100192
中图分类号：TP273
文献标识码：A
文章编号：1006-883X(2019)01-0014-06
收稿日期：2018-11-15
摘要：介绍了基于视觉的车辆控制系统的设计与实现，主要包括：机械结构、硬件电路、软件设计。在机械结构中，主要分析了硬件设备的安装与位置的选择，并解释了位置的不同对于小车的影响；在硬件电路中，重点介绍了舵机、鹰眼、液晶屏、MCU等供电电路的设计；在软件设计中，主要介绍了路径边线的提取，以及驱动电机的PID控制算法。测试表明，车模方向和速度控制方案可以使小车在赛道上正常行驶。
关键字：鹰眼；PID；单片机；智能车
Design and Implementation of a Vision-based Control System for Vehicle Model
LI Bo-wei, HOU Ming, JIANG Zeng-xin
Beijing Information Science & Technology University, Beijing 100192, China
Abstract: The design and implementation of a vision-based control system for vehicle model is introduced, including mechanical structure, hardware circuit and software. In hardware design, the installation and position selection of hardware equipment are presented firstly, and the influence of different position of hardware equipment on the vehicle model is analyzed. The power supply circuits for eagle eye, LCD screen, steering gear, encoder and MCU are given too. In software design, the extraction of the path edge and the PID control algorithm of the drive motor are mainly introduced. The tests results show that the control scheme for the direction and speed of the vehicle model can make the car run on the track.
Key words: Hawkeye camera; PID; single-chip microcomputer; smart car
备注：2019年 第25卷 第01期