基于MSP430的新型输液器监控系统研究  

Research of the new infusion monitoring system apparatus based on MSP430

作　　者：檀虎[1] 韩鹏[1] 李丹[1] 刘洋[1] 李杨[1] 

机构地区：[1]西北工业大学航海学院,西安710072

出　　处：《国外电子测量技术》2011年第2期28-30,共3页Foreign Electronic Measurement Technology

摘　　要：面对目前国内输液器监控装置的不足,设计了一种无污染且安装方便的新型输液器监控系统。通过对分光光度原理的分析,提出此原理在输液器监控时的可行性,并通过实验验证其可行性;设计出一种新型输液器监控系统,并给出系统软、硬件设计关键技术。该系统以红外线发射对管和MSP430F149单片机为核心,实时监控输液器中液体情况,并由单片机产生控制信号控制后续报警和止流。系统具有使用方便、对药液无污染等优点。Being faced with defective monitoring devices of current domestic infusion apparatus,this paper presents a new-style infusion monitoring system which is contamination-free and can be easily installed.Feasibility of the monitor is supported by the principle of spectrophotometric and experiments.A new infusion apparatus monitor is designed based on the principle,and the key technologies for software and hardware of the system are shown.Infrared emission of tube and MSP430F149 microcontroller are utilized as a core for the system which monitors fluid in the infusion apparatus in real-time.SCM generates controlling signals for subsequent alarming and stopping fluids.The system is convenient in clinical usage and exerts no pollution to the liquid.

关 键 词：输液器 分光光度原理 红外发射对管 MSP430 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置] TP212.9[自动化与计算机技术—控制科学与工程]