基于物联网技术的运动身体指标监测系统设计  

Design of a sports body index monitoring system based on Internet of Things technology

作　　者：宋友林[1] SONG Youlin(Sichuan Minzu College,Kangding Sichuan 626001,China)

机构地区：[1]四川民族学院,四川康定626001

出　　处：《自动化与仪器仪表》2021年第8期155-159,共5页Automation & Instrumentation

基　　金：陕西省体育局2020年常规课题:陕西省学生体质健康问题综合干预研究(No.2020346)。

摘　　要：现有的一些研究成果存在一定问题,因此,提出一种基于物联网技术的运动身体指标监测系统。首先通过Agent建模对系统架构进行构建,构建的系统架构分为感知层、个人服务层以及后台服务层。系统的硬件包括传感器模块、处理器模块、信号采集模块。其中,传感器模块由温度传感器、加速度传感器等构成;处理器模块选用嵌入式处理器;信号采集模块主要由信号调理电路、感温元件、灵敏度补偿元件等构成。系统的软件构成为监测终端模块、远程服务器模块。其中,监测终端模块是基于物联网技术设计的,由网络单元和消息循环单元构成;远程服务器模块能够实现以下功能:管理客户档案信息、传送和显示实时运动身体指标监测数据。通过硬件和软件的结合实现运动身体指标监测的目的。通过仿真实验对系统的脉搏信号捕捉能力、脉搏测量能力、蓝牙性能进行测试,测试结果表明该系统的脉搏信号捕捉能力、脉搏测量能力、蓝牙性能都很优秀,达到预期目标。Some existing research results have certain problems,so a sports body index monitoring system based on the Internet of Things technology is proposed.First,the system architecture is constructed through Agent modeling.The constructed system architecture is divided into a perception layer,a personal service layer and a background service layer.The hardware structure of the system includes a sensor module,a processor module,and a signal acquisition module.Among them,the sensor module is composed of a temperature sensor,an acceleration sensor,etc.;the processor module is an embedded processor;the signal acquisition module is mainly composed of a signal conditioning circuit,a temperature sensing element,and a sensitivity compensation element.The software of the system consists of a monitoring terminal module and a remote server module.Among them,the monitoring terminal module is designed based on the Internet of Things technology and is composed of a network unit and a message loop unit;the remote server module can achieve the following functions:manage customer profile information,transmit and display real-time physical index monitoring data.Through the combination of hardware and software,the purpose of physical index monitoring is realized.The system’s pulse signal capture capability,pulse measurement capability,and Bluetooth performance are tested through simulation experiments.The test results show that the system’s pulse signal capture capability,pulse measurement capability,and Bluetooth performance are all excellent,reaching the expected goal.

关 键 词：物联网技术 脉搏传感器 监测系统 蓝牙指令 运动身体指标 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]