基于STM32单片机的大学生体能监测仪设计与实现

Design and implementation of College Students" physical fitness monitor based on STM32 single chip microcomputer

摘要:

体能监控仪作为生命体征监测设备,对于辅助大学生完成体能训练有很大帮助。基于STM32单片机技术,设计开发集成了多种传感器的一种大学生体能监测装备,它能够有效的检测包括心率检测、人体的步数、运动圈速、消耗卡路里等信息。该设计采用了STM32作为主控芯片,采用模块化的设计思路。在系统硬件设计方面,设计了包括STM32控制系统、心率获取电路、三轴传感器电路、显示电路以及按键电路等。同时将软件模块拆分成了初始化子程序、心率获取子程序,步数获取子程序,显示子程序等。Proteus仿真结果显示,使用STM32单片机技术设计的体能监测系统,能够运行稳定,满足体能监测任务需要,实验结果符合预期。为STM32单片机在体育运动研究信息化中应用提供参考。

Abstract:

As a vital sign monitoring equipment, physical fitness monitor is of great help to assist college students to complete physical training. Based on STM32 single chip microcomputer technology, a college students" physical fitness monitoring equipment integrating a variety of sensors is designed and developed. It can effectively detect the information including heart rate detection, human steps, lap speed, calorie consumption and so on. The design uses STM32 as the main control chip and adopts the modular design idea. In the aspect of system hardware design, it includes STM32 control system, heart rate acquisition circuit, three-axis sensor circuit, display circuit and key circuit. At the same time, the software module is divided into initialization subroutine, heart rate acquisition subroutine, step acquisition subroutine, display subroutine and so on. Proteus simulation results show that the physical fitness monitoring system designed with STM32 single chip microcomputer technology can run stably and meet the needs of physical fitness monitoring tasks. The experimental results meet the expectations. STM32 single chip microcomputer provides technical reference for sports research informatization.