基于射频识别技术的体温电子标签研制

Development of an electronic tag for measurement of temperature based on RFID

目的:设计一种用于体温测量的温度电子标签,实现实时对患者体温进行无接触式自动监测。方法:将射频识别(RFID)技术与传感技术相结合,利用数字温度传感器DS18B20采集患者体温,通过单片机MSP430F2274总控制,采用射频模块CC2500进行体温的发送及接收。结果:该体温电子标签结构简单、功耗低、体积小以及成本低廉;患者体温测量时可避免与医护人员之间交叉感染。结论:基于RFID的体温电子标签经济、实用,便于临床使用。

Objective：To design an electronic tag for measuring temperature can automatically monitor the temperature of patient in real time by wireless.Methods： The RFID technology combined with sensor technology, to collect the temperature signal of patient by the digital temperature sensor named DS18B20. Controlled by the microcontroller named MSP430F2274 is to transmit and receive the temperature signal of patient by the RF module named CC2500. Results： The electronic tag for measurement of temperature has the characteristics of simple structure, low cost, low power consumption and small size.Conclusion： The electronic tag for measurement of temperature is economical, practical and very easy for clinical application.