医用中心供氧远程抄表管理系统的设计与应用

目的：研发一套可用于计量医院各病区氧气流量的远程自动抄表管理系统。方法：采用气体质量流量计作为计量装置，运用串口通信技术实现远程抄表，通过后台管理软件实现临床科室用氧管理及数据分析。结果：系统实现了远程自动抄表、流量实时监测、管道泄漏或流量计失常报警、打印报表等功能。结论：该系统实现了远程集中周期自动抄表，能够实时流量监测，及时掌握医院用氧动态，判断泄漏情况或流量计失常报警，提高用氧安全性。

Design and application of remote reading management system for oxygen supply in medical center

Objective To design a remote reading management system to calculate the oxygen flow in hospital sections.Methods The system used a gas mass flowmeter as the measuring unit, serial port communication technology to realize remote reading, and background management software for oxygen consumption management and data analysis in clinical departments. Resutls The system had the functions of remote reading, real-time flow monitoring, alarming for tube leakage or disordered flowmeter, report printing and etc. Conclusion The system realizes remote reading, real-time flow monitoring, oxygen consumption supervision and alarming for tube leakage and disordered flowmeter, and thus can enhance the safety of oxygen consumption.