基于STM32的防长者走失智能报警系统  

The Alarm System for Lost Elderly Based on STM32

作　　者：文昊翔 罗欢 WEN Hao-xiang, LUO Huan （Institute of Physics and Mechanical ＆ Electrical Engineering, Shaoguan University,Shaoguan 512005, China）

机构地区：韶关学院物理与机电工程学院,广东韶关512005

出　　处：《电脑知识与技术》2018年第2期170-172,175,共4页Computer Knowledge and Technology

基　　金：广东省自然科学基金项目（2015A030310510）; 广东省教育厅科技创新人才项目（2016KQNCX156）; 韶关市科技计划项目（韶科[2015]72号）

摘　　要：该文设计了一款基于stm32的防长者走失追踪报警系统。系统主要实现自动报警与长者定位功能,系统主要包含发射机和接收机两部分并且以STM32F103ZET6为核心控制器。其中,发射机控制NEO-6M-0-001 GPS定位芯片和SIM900A芯片以获取目标的位置信息,然后向指定号码发送短信以实现报警功能作用,最后通过NRF24L01将定位数据发射到接收机。接收机接到定位信息后,通过串口将信息上传至电脑以实现地图上定位。经测试表明系统稳定性强,使用方便,具有较大的应用前景。An alarm system for lost elderly Based on STM32 is proposed in this paper. The system is used to locate the elderly and send a warning. The system mainly has two components, a transmitter and a receiver. The two components are controlled by a microcontroller STM32 F103 ZET6. The transmitter locates objections with a location module NEO-6 M-0-001 and a GSM module SIM900 A, and then sends this location information as well as a warning message to a certain mobile phone. At the same time,the transmitter also sends the location information to the receiver with NRF24 L01. After the receiver receives the data from the transmitter by NRF24 L01, it sends the location data to PC with the serial port and locates the target on the map in PC screen. The experimental results indicate that the proposed system has great prospects for its strong stability and easy controllability.

关 键 词：STM32 防长者走失 GPS 自动报警 

分 类 号：TP273[自动化与计算机技术—控制科学与工程;自动化与计算机技术—检测技术与自动化装置]