Design of data acquisition and monitoring system for ventilator
10.7687/j.issn1003-8868.2017.07.020
- VernacularTitle:呼吸机数据采集监控系统设计
- Author:
zong Fan HONG
1
;
ling Ya CAI
;
peng Jun TIAN
;
feng Xiu CHEN
Author Information
1. 363000福建漳州,解放军175医院,厦门大学附属东南医院医学工程科
- Keywords:
ventilator;
data acquisition;
data storage;
wireless communication;
monitoring
- From:
Chinese Medical Equipment Journal
2017;38(7):20-23
- CountryChina
- Language:Chinese
-
Abstract:
Objective To design a data acquisition and monitoring system to facilitate the maintenance of the ventilator.Methods The system was composed of two modules of data acquisition and monitoring.The data acquisition module used MSP430F149 SCM as the master control chip to realize real-time acquisition and storage of operation data,and the monitoring module adopted STM32 SCM as the master control chip to implement equipment monitoring,server serial port conversion and data communication.Wireless data transmission between the two modules was executed with wireless NRF24L01 module.Results The system realized real-time acquisition and storage of the ventilator log,and transmitted acquired data to the server.Conclusion The system eliminates the deficiencies of manual operation and implements basic risk analysis,and facilitates the engineer to monitor and maintain the ventilator.