自动跟随小车系统的设计  

Design of an Automatic System for Automatic Following Car

作　　者：聂茹 NIE Ru(School of Electronic Information Engineering,Guangzhou City College of Technology,Guangzhou 510800,China)

机构地区：[1]广州城市理工学院电子信息工程学院,广东广州510800

出　　处：《微型电脑应用》2021年第8期52-55,共4页Microcomputer Applications

基　　金：广东省教育厅青年创新人才基金资助项目(2016KQNCX227);广州城市理工学院优秀骨干教师项目(YG180021)。

摘　　要：介绍一种自动跟随小车系统的设计与实现。该系统采用AT89S52单片机作为核心控制器,接收并处理QTI传感器监测到的小车行驶路径、所在位置等信息,并控制小车的两个电机运转,实现小车的循迹。采用HC-05蓝牙设备实现两个小车之间的通讯,通过控制两车的速度实现两车之间的距离始终保持不变。测试结果证明该系统工作稳定、性能良好,具有自动循迹、保持小车距离相对恒定等功能。系统使用方便,成本低廉,易于推广,具有广阔的应用前景。This paper introduces the design and implementation of automatic following car system.The system adopts the AT89S52 microcomputer as the core controller to receive and process the traveling path and position of the cars which are monitored by the QTI sensor,and control the two motors of the cars to realize the tracking of the cars.Hc-05 Bluetooth device is used to realize the communication between the two cars and to keep the distance between the two cars by controlling the speed of the two cars.The test results show that the system works stably and performs well,and has the functions of automatic tracking and keeping the distance of the cars relatively constant.The system is also convenient to use,low cost,easy to promote and has a broad application prospect.

关 键 词：自动跟随 QTI传感器 AT89S52 蓝牙通讯 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]