基于单片机和蓝牙遥控的智能小车设计与实现

Design and implementation of intelligent model car based on bluetooth remote control and microcontroller unit

随着我国科技的飞速发展,自动化与智能化技术在智能小车领域得到了广泛应用。为满足当今社会对智能小车的需求,文章设计了一种基于STC89C52单片机和蓝牙遥控的智能小车,解决了传统遥控小车操作不便、功能单一等问题。其中,智能小车的控制系统由单片机最小系统、蓝牙模块、超声波模块、舵机模块、红外传感器模块、光敏传感器模块、有源蜂鸣器模块、电机驱动模块等构成。此外,文章采用C语言编辑程序对系统进行了驱动和测试。测试结果表明,该系统控制小车实现了前进、后退、转弯、刹车、调速、自动避障、红外循迹、物体跟随、光控车灯等功能。

With the rapid development of science and technology in our country,automation and intelligent technology have been widely applied in the field of smart cars.To meet the demand for smart cars in today's society,this article designs an intelligent car based on STC89C52 microcontroller and Bluetooth remote control,which solves the problems of inconvenient operation and single function of traditional remote control cars.Among them,the control system of the intelligent car consists of a microcontroller minimum system,Bluetooth module,ultrasonic module,servo module,infrared sensor module,photosensitive sensor module,active buzzer module,motor drive module,etc.In addition,the article used a C language editing program to drive and test the system.The test results show that the system controls the car to achieve functions such as forward,backward,turning,braking,speed regulation,automatic obstacle avoidance,infrared tracking,object following,and light control.