基于STM32的老人摔倒检测系统的设计  

Design of the elderly fall detection system based on STM32

作　　者：赵晋阳 黄飞江 程天明 徐东华[4] 苏成悦[1] Zhao Jinyang;Huang Feijiang;Cheng Tianming;Xu Donghua;Su Chengyue(School of Physics and Optoelectronic Engineering,Guangdong University of Technology,Guangzhou 510000,China;School of Information and Communication Engineering,Guangzhou Nautical University,Guangzhou 510725,China;Guangzhou Yueforce Technology Co.,Ltd.,Guangzhou 511400,China;Experiment Center,Guangzhou Maritime University,Guangzhou 510725,China)

机构地区：[1]广东工业大学物理与光电工程学院,广州510000 [2]广州航海学院信息与通信工程学院,广州510725 [3]广州粤势力科技有限公司,广州511400 [4]广州航海学院实验中心,广州510725

出　　处：《现代计算机》2024年第9期76-80,95,共6页Modern Computer

摘　　要：设计了一个基于STM32的老人摔倒检测系统用于检测老年人摔倒。充分考虑了摔倒检测设备的便携性,提供了详细的软硬件构建方案。采用STM32F103RCT6单片机为平台,MPU6050作为获取运动参数的传感器。通过卫星导航模块检测老年人位置信息,传感器模块获取老年人的姿态信息,微控制器对数据进行特征处理,通过和设定的阈值进行比较来确定是否符合摔倒特征。符合摔倒特征则向紧急联系人手机端发送报警信息。测试表明,所设计的系统具有便于携带、定位精准、识别率高的特点。A fall detection system for the elderly based on STM32 is designed to detect the fall of the elderly.The portability of the fall detection equipment is fully considered,and the detailed software and hardware construction scheme is provided.The STM32F103RCT6 microcontroller is used as the platform,and MPU6050 is used as the sensor to obtain the motion parameters.The position information of the elderly is detected by the satellite navigation module,and the attitude information of the elderly is obtained by the sensor module.The microprocessor features the data,and compares it with the set threshold to determine whether it is consistent with the fall characteristics.If it meets the characteristics of falling,it will send alarm information to the emergency contact’s mobile phone.The test shows that the designed system has the characteristics of easy to carry,accurate positioning and high recognition rate.

关 键 词：卫星导航 STM32单片机 MPU6050 摔倒检测 报警信息 

分 类 号：R318[医药卫生—生物医学工程] TP368.1[医药卫生—基础医学]