简易可测心率与计步的电子装置的设计

Design of a Simple Electronic Device for Measuring Heart Rate and Stepping

随着生活水平的提高和科技的发展,为满足快速测试健康指数的需求,设计了一款简易的可测心率与计步的电子装置。设计是由单片机作为主控系统,心率信号和步数信号分别是通过心率传感器和三轴加速度传感器采集得到,可实现心率检测、计步以及时钟的功能,并采用独立按键切换的模式通过显示屏显示相应的数据。经过软件仿真与实物调试,结果表明本设计方案可行,能实现心率和计步的基本功能,可为进一步开发为手环等便携设备提供技术支撑。

With the improvement of living standards and the development of science and technology,in order to meet the needs of rapid testing of health index,this paper designs a simple electronic device for measuring heart rate and pacing.This design is based on single-chip computer as the main control system.Heart rate signal and step number signal are collected by heart rate sensor and three-axis acceleration sensor respectively.It can realize the functions of heart rate detection,step counting and clock,and display the corresponding data through the display screen in the mode of independent key switch.The results of software simulation and real debugging show that the design scheme is feasible,can realize the basic functions of heart rate and step,and can provide technical support for the further development of portable devices such as hand rings.