【摘要】 基于目前国内绝大部分医疗机构点滴注射中存在的问题,介绍了一种应用于临床重力输液的输液速度自动监控系统的设计与实现方法,该系统基于MSP430F1232单片机和M430/OS嵌入式实时操作系统,采用上下位机模式并基于红外检测技术及模糊控制技术,实现了重力输液的本地及远程监控和管理,并可实现输液异常及输液结束报警;经实验证明,该系统具有检测精度高,输液速度调节快,操作方便的特点并且程序设计简化,具有较好的可读性及移植性。更多还原

【Abstract】 A new monitoring system of drip speed in transfusion therapy is introduced.With MSP430F1232 as its key part,the system based on M430/OS,infrared ray inspecting technology,intelligent fuzzy control technology,adopts the model of center controller and branch controller to realize inspecting and modulating and displaying the infusion speed automatically and alarming when liquid level drops to the set point or transfusion is out of the way.The system has a high precision,speedy modulating,it is good in effect,simple in operation and the program is good reading and transplanting.更多还原