Implementation of Wearable Wireless Chest Patch Monitoring Terminal
10.12455/j.issn.1671-7104.230581
- VernacularTitle:穿戴式无线胸贴监护终端的设计与实现
- Author:
Bingyang ZHANG
1
;
Xiaoyu ZHAO
;
Yu ZHANG
;
Long HUANG
;
Junya FU
;
Shuqi CAO
;
Junfeng GAO
Author Information
1. 中南民族大学实验教学与工程训练中心,武汉市,430074
- Keywords:
wearable;
ECG;
respire;
body temperature;
monitoring terminal
- From:
Chinese Journal of Medical Instrumentation
2024;48(5):561-567
- CountryChina
- Language:Chinese
-
Abstract:
Objective A wearable wireless chest patch monitoring terminal is designed to realize the acquisition,processing,and wireless transmission of ECG,respiration,and body temperature signals.Methods The analog front-end ADS1292R,which integrates respiratory impedance and ECG front-end,is utilized to collect human ECG and respiratory signals.The body temperature is collected using a low-power,high-precision digital temperature sensor MAX30208.A filter algorithm for signal processing and wireless transmission is designed through a low-power nRF52840 Bluetooth SoC with an Arm Cortex-M4F kernel.Results The experimental results show that the designed monitoring terminal can monitor the ECG,respiration,and body temperature parameters of the human body in real-time and send the monitoring results via Bluetooth,with a continuous working time of more than 13 hours.Conclusion The wearable wireless chest patch monitoring terminal features good portability,long standby time,and high measurement accuracy,and it has promising application prospects in the fields of family health monitoring,mobile medical treatment,and smart healthcare.
