基于MK60单片机的微缩型无人驾驶智能车设计与实现

Design and Realization of Miniature Unmanned Intelligent Vehicle Based on MK60 Single Chip Microcomputer

本文采用32位单片机MK60DN512ZVLQ10为核心控制器,摄像头OV7725为主要传感器,根据智能车竞赛规则,采用C型车模,设计完整的微缩型智能车系统平台。其系统包括智能车的机械结构设计、硬件和软件设计、以及调试模块设计。智能车通过OV7725采集赛道信息,经过单片机的分析处理,提取出赛道的特征,并采用位置式PID控制算法实现了智能车的方向控制,增量式PID控制算法实现了速度闭环控制,最终完成了智能车的自主循迹功能。

This system uses 32-bit single-chip MK60DN512ZVLQ10 as the core controller,the camera OV7725 as the main sensor,according to the rule of the intelligence model of car competition,the type C car model is used,and the mini smart car system platform is designed.Its system includes smart car mechanical structure design,hardware and software design,and debugging module design.By collecting the track information using camera,the characteristics of the track are extracted and analyzed by the single chip microcomputer.Finally,The autonomous tracking function of smart car is realized.