Design of monitoring system for physiological parameters of a crew
10.7644/j.issn.1674-9960.2015.09.002
- VernacularTitle:乘员生理参数监测系统设计
- Author:
Hong WAN
;
Yanqi WANG
;
Xinbin KAO
;
Jinhai YAN
;
Siyuan LUO
- Publication Type:Journal Article
- Keywords:
life support systems;
rew;
physiological parameters;
monitoring;
wearable technology;
oximetry;
biosens-ing techniques
- From:Military Medical Sciences
2015;(9):656-659
- CountryChina
- Language:Chinese
-
Abstract:
Objective To design a monitoring system of the state of life for a crew in order to ensure their life safety. Methods A wearable physiological parameter monitoring technology was used, and the fabric electrode and temperature sensors were embedded in the vest.The thress-lead electrode was used to extract ECG and respiration signal,temperature signals were collected with a thermistor of negative temperature parameters.Blood pressure and blood oxygen saturation were detected by a finger cuff type of blood oxygen sensors.The volume pulse wave velocity method was used to extract blood pressure signals,and the photoelectric measurement method was used to extract blood oxygen saturation signals.The state of life was evaluated by calculation of the times of respiration and divided into 4 states.Results and Conclusion The system is capable of low load dynamic monitoring of physiological parameters of a crew and evaluation of their state of life, contributing much to self-aid and buddy aid among the crew.
