摘要本文是一款基于蓝牙无线通信技术的手机防盗器设计。该手机防盗器以16位超低功耗的单片机MSP430F6638为载体,结合蓝牙模块,完成手机与防盗器的配对设置,同时设置报警范围,当手机与防盗器的距离超出设置范围时,防盗器及时发出警报。
本文通过对目前常用的几种无线通信方式进行比较分析,在制定满足设计指标的基础上,对系统总体设计方案进行分析确立。本文提出一种基于低功耗单片机MSP430F6638开发板的设计方案。采用超低功耗的混合信号控制器MSP430F6638单片机及蓝牙模块HC-05,设计了蓝牙智能追踪器电路,运用C++编制蓝牙通讯程序,通过软硬件联调,实现防盗报警的功能。25409
关键词 手机防盗器 蓝牙 HC-05 MSP430F6638 毕业论文设计说明书外文摘要
Title The design of anti-theft alarm System for mobile phone
Abstract
In the paper,an anti-theft device for mobile phone is designed based on Bluetooth.This device is developed through the ultra-low power 16-bit MCU MSP430F6638,combined with Bluetooth module.The range of alarm can be set by users .When the distance between the phone and the device is beyond the set range,the device will alarm.
The overall design of the system is decided to meet the basic feature of the device,on the basis of the comparative analysis on the currently used wireless communications.A design is presented taking the low-power MCU MSP430F6638 as a carrier.A Bluetooth smart tracker circuit is designed taking the ultra-low-power mixed-signal controller MSP430F6638 and the Bluetooth module HC-05 as the basis.Then,the control program of the system is written by C++.The function of alarm will be achieved by testing the software and the hardware.
Keywords anti-theft device for mobile phone,Bluetooth,HC-05,MSP430F6638
目 录