ZigBee生命体征监测系统设计

Design of vital signs monitoring system based on ZigBee

以ZigBee为基础,构建生命体征监测网络设计.完成了由无线射频芯片CC2530、超低功耗微控制器MSP430F149以及温度、脉搏、呼吸和血压传感器组成的生命体征监测样机.该系统由终端传感器模块采集温度、脉搏、呼吸和血压信号,信号经控制模块处理后在终端的LCD上显示.数据经无线射频模块发送至上位机,克服了传统方式限制用户活动空间的不足,实现对生命体征值的实时监测.

This paper provided a new approach for a vital signs monitoring system based on ZigBee network, which has constructed a vital signs monitoring prototype consisting of CC 2530, MSP430F149 and temperature sensor , pulse sensor , respiratory frequency transducer and blood pressure transducer . Temperature , pulse , respiratory frequency , and blood pressure signals are obtained by sensor module , then these signals are analyzed by control module and displayed on LCD of the terminal .Wireless module sent the sampling data to the upper computer .This method and system presented by this paper can overcome the deficiency of the traditional vital signs monitoring , and achieved real -time monito-ring of vital signs easily and accurately .