计步器健康系统的设计研究

Design and Study of the Pedometer Health System

本文阐述了计步器健康系统的硬件和软件的设计方案,它以STM32F103C8T6单片机为核心控制芯片,通过ADXL345加速度传感器采集数据检测步数,利用DS18B02传感器实现温度测量,采用红外传感器ST188实现心率测量,通过按键模块对计步器功能进行切换,并将计步器的测试数据显示在LCD1602上,最终该计步健康系统实现了计步、体温测试、心率测试功能,是一款非常实用的电子产品。

This paper describes the design scheme of the hardware and software of the pedometer health system,which takes the STM32F103 microcontroller as the core control chip,collects data through the ADXL345 accelerometer to detect the number of steps,uses the DS18B02 sensor to achieve temperature measurement,uses the infrared sensor ST188 to achieve heart rate measurement,and switches the pedometer function through the key module,and displays the pedometer test data on the LCD1602,and finally the step counting health system realizes pedometer,body temperature test,heart rate test function,which is a very practical electronic product.