本科论文设计-基于蓝牙的智能遥控小车设计与实现.doc

PAGE \* MERGEFORMAT IV基于蓝牙的智能遥控小车设计与实现摘 要在21世纪这个信息化时代，随着科技的不断发展、物联网的逐渐兴起，网络技术与汽车工业已经成为人类生活中不可或缺的重要组成部分。近年来，无线智能控制小车也一直作为各大高校研究的对象，在历年的全国电子设计大赛中，每每都会涉及这方面的问题，可见其研究意义远大。在这个一切都将趋于智能化的时代，无线遥控技术的应用越来越广泛，无线遥控可实现对目标对象的远程控制，这一技术给人类的生活带来了极大地便利。本次毕业设计为一种通过蓝牙技术遥控小车动作的软硬件设计实现，本次设计了共分为三种控制方式，分别为PC机与蓝牙从机进行通讯（QT作为图形界面），Android手机与蓝牙从机进行通信，蓝牙主从机之间的相互通信（本论文中详细介绍此种通讯方式）。小车上的蓝牙模块作为服务端，采用STC89C52RC单片机进行控制，双方通过蓝牙串口进行通信，主板上设有自制的驱动电路模块，单片机驱动直流电机控制小车的动作。蓝牙接收端接收信号，分别通过与PC端的蓝牙，手机的蓝牙、和主从机之间的配对连接，从而接收从PC机、手机、HC-06主机发送来的动作指令。单片机对接收到的指令进行分析，以调用相应的子函数来实现对小车的行动状态进行相应的控制，实验调试实现小车的无线遥控等功能。关键词：STC89C52RC，STC12C5A60S2，智能小车，QT，蓝牙通信 大连东软信息学院毕业设计（论文） AbstractDesign and Implementation of Bluetooth Smart Remote Control CarAbstractIn this information age of the 21st century, with the continuous development of technology, the gradual rise of the Internet of Things, network technology and the automotive industry has become an important part of human life indispensable. In recent years, wireless intelligent control car has also been the object of study as major universities. In the calendar year of the National Electronic Design Competition, it will often involve problems in this area. We can see its significance. Everything in this era will become intelligent, wireless remote control technology applied more widely, wireless remote control can be realized on the target objects remote control, and this technology brings to human life greatly facilitated.The graduation design of a car traveling through Bluetooth remote control hardware and software design and implementation, and the design is divided into three control methods, namely the PC to communicate with the Bluetooth slave (QT as a graphical interface), Android phones with a Bluetooth slave communication Bluetooth communication between the master from each other. Small car Bluetooth module as a server, using STC89C52RC MCU control, the two sides communicate via Bluetooth serial port, using a homemade driver c