基于无线传感器网络的医疗呼叫系统的节点研究  

Research on Medical Calling System Based on Wireless Sensor Network

作　　者：肖绍章[1] 印建荣[1] 

机构地区：[1]淮阴工学院计算机工程学院,江苏淮阴223003

出　　处：《软件导刊》2010年第11期95-96,共2页Software Guide

摘　　要：在分析无线通信协议的基础上,对医疗呼叫系统中节点的软硬件两个部分进行设计和研究,系统主要包括处理器模块(选用TMS320VC5402芯片)、音频采样模块(选用TLV320AIC23芯片)、ZigBee无线通信模块(选用CC2430芯片)3个模块。Medical calling system is a kind of assistant equipment by which remote talking can be carried out between nurses and patients. However, the traditional system is based on wire communication mostly which have many disadvantages. The development of electronic and communication technology made middle-close distance communication effective by wireless sensor network. Therefore, the software and hardware of system node is designed which is based on the research of wireless communication protocols in this article. The system is composed of three modules which are processor module,audio frequency sampling module and wireless communication module using TMS320VC5402 chip ,TLV320AIC23 chip and CC2430 chip separately.

关 键 词：医疗呼叫系统 无线传感器网络 节点 ZIGBEE 

分 类 号：TP393.17[自动化与计算机技术—计算机应用技术]