摘要
文章设计的系统由STM32F103C8T6芯片以及ADXL345模块、DS18B20温度检测模块、心率检测模块、LCD1602液晶显示模块构成。作为核心电路,STM21F103C8T6单片机在电路中起着总控作用;ADXL345模块通过重力加速度来检测人体当前倾斜状态,以记录步数、计算行走速度;DS18B20温度检测模块可以检测人体温度,并将人体温度模拟量转换为数字量发送给单片机;心率检测模块可以检测人体当前的心率数值;LCD1602液晶显示模块则将所有的检测数据显示在液晶屏幕上。
This design consists of STM32F103C8T6 chip and ADXL345 module,DS18B20 tem perature detection module.heart rate detection module.LCD1602 liquid crystal display module.As the core circuit,the STM21F103C8T6 single-chip mierocomputer plays a general control role in the circuit,the ADXL345 module detects the current tilt state of the human body through the acceleration of gravity to record the nurmber of steps and calculate the walking speed,the DS18B20 tem perature detection module can detect the human body temperature and simulate the human body temperature.The quantity is converted into digital quantity and sent to the microcontroller,the heart rate deteetion module can deteet the current heart rate value of the human body.the LCD1602 liquid crystal display module displays all the detection data on the LCD screen.
作者
赵利国
李志先
韩哲
严祥帅
ZHAO Liguo;LI Zhixian;HAN Zhe;YAN Xiangshuai(School of Computcr and Information Engineering,Luoyang Institute of Science and Technology,Luoyang,Henan 471000,China.)
出处
《计算机应用文摘》
2022年第9期59-61,共3页
Chinese Journal of Computer Application
