基于物联网的多功能防身报警器  

Design of multifunctional self-defense alarm based on Internet of things

作　　者：董子涵 王光伟[1] Dong Zihan;Wang Guangwei(School of Electronic Engineering,Tianjin University of Technology and Education,Tianjin,300222)

机构地区：[1]天津职业技术师范大学电子工程学院,天津300222

出　　处：《电子测试》2022年第21期13-16,32,共5页Electronic Test

摘　　要：为提高相对弱势群体人身安全的保障,设计了一款以STM32单片机为控制核心的多功能防身报警器。使用c语言编程,进行电路模块化设计。采用主控制器模块、GSM模块、GPS模块、报警模块、按键模块和蓝牙模块等,在紧急情况下为用户提供警鸣、短信求助联系紧急联系人等服务。操作简便,增强了使用者的人身安全保障。In order to improve the security of the vulnerable groups,a multifunctional personal alarm based on single chip microcomputer STM32 was designed.C language was used for programming and modular circuit design.The main controller module,GSM,GPS,alarm,key and Bluetooth module are adopted to provide users with alarm sound,short message and contact services in emergency situations.It is easy to operate,enhance the user’s personal safety protection.

关 键 词：防身报警器 STM32单片机 GSM通信 定位 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]