The Design Of Multi-user Infusion Process Monitoring System Based On ZigBee Network

In this article,it designed a monitoring system based on multi-user ZigBee wireless sensor network,to a great extent,it solve the existing infusion rate during intravenous infusion,difficult to control the infusion interruption alarm,no transfusion problems without prompting;using ZigBee wireless sensor network and various sensors to monitor the infusion in patients with process and acquisition the droplet velocity,liquid level,transfusion volume and other information feedback to the server,the medical staff through feedback to the server data display on the implementation of the monitoring process.When the liquid level is reduced to a certain amount or the abnormal situation appears in the transfusion,the terminal node can send out alarm information to remind the medical staff to deal with the emergency situation effectively,and prevent the occurrence of medical accidents.At the same time,the monitoring system can through other sensors to monitor patient's body temperature and heart rate and other physiological data,not only to let the medical staff can monitor the infusion,but also through the system real-time observation to other important physiological data of patients and timely make corresponding measures for various disease conditions.The infusion monitoring is put forward for the first time multifunctional infusion monitoring system based on ZigBee,the domestic research in this field is just one or two functions of the monitoring network,and based on multi user ZigBee infusion monitoring cost low,easy to manage.The monitoring system of the patient's body temperature,heart rate,dropping rate of real time monitoring,and related parameters are transmitted to the control room staff,to take emergency measures and data acquisition related disease in a timely manner.Therefore,the infusion monitoring system has the characteristics of real-time,safety and high efficiency.ZigBee network adopts one to many network mode.The central node uses the general PC as the server,is responsible for collecting the data from the terminal,and data processing,storage,display.Each patient has a network terminal,the terminal based on single chip micro controller MSP430 as the core control unit,with ZM2401 as the ZigBee network communication module,and connect the liquid drop sensor,heart rate sensor and temperature sensor.After the design of the system,the network is installed and running,the results show that: the system has realized the data collected in the ZigBee network through the wireless remote transmission to the WEB server,and observed the data collected in the server side.Real time monitoring of a variety of data and analysis of data,Verify that the system runs stably and the work is in good condition.