基于STM32单片机的智能手环设计  

Design of An Smart Bracelet Based on STM32 Microcontroller

作　　者：曾贵苓[1] 叶素娣[1] 王苹[1] ZENG Gui-ling;YE Su-di;WANG Ping(Department of Electrical and Automation,Wuhu Institute of Technology,Wuhu 241006,China)

机构地区：[1]芜湖职业技术学院电气与自动化学院,安徽芜湖241006

出　　处：《西安文理学院学报（自然科学版）》2023年第3期72-76,共5页Journal of Xi’an University(Natural Science Edition)

基　　金：安徽省高校自然科学研究重点项目(KJ2021A1327,KJ2021A1317,KJ2021A1318);安徽省质量工程项目(2020jyxm2170,2020jxtd280,2021gspjc046);安徽省高校优秀青年人才支持项目(gxyq2022202)。

摘　　要：基于智能手环常用功能,采用单片机STM32作为核心控制器,利用DS1820温度传感器、pulse sensor光电心率传感器、ADXL345加速度数字传感器、BT06蓝牙模块、OLED显示器以及按键模块等设计并制作完成智能手环电路.通过模拟现实反复测试得出计步、心率及温度的测试准确度都在98%以上.验证了智能手环的可行性,能满足日常佩戴需求,具有一定的实用价值.Based on the commonly used functions of smart bracelets,a microcontroller STM32 is used as the core controller.The smart bracelet circuit is designed and manufactured using DS1820 temperature sensor,pulse sensor photoelectric heart rate sensor,ADXL345 acceleration digital sensor,BT06 Bluetooth module,OLED display,and button module.Through repeated testing in simulated reality,it was found that the accuracy of step counting,heart rate,and temperature testing was above 98%.The above design has verified the feasibility of intelligent bracelets,which can meet daily wearing needs and have certain practical value.

关 键 词：STM32F103C8T6 ADXL345加速度数字传感器 蓝牙技术 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]