基于ZigBee无线网络的心电监测系统的设计与实现  

ECG Monitoring System Based on ZigeBee Wireless Network

作　　者：王青[1] 吴小培[1] 

机构地区：[1]安徽大学计算智能与信号处理教育部重点实验室,安徽合肥230039

出　　处：《工业控制计算机》2011年第4期18-20,共3页Industrial Control Computer

摘　　要：传统的有线心电监测系统导线连接复杂、不可移动和扩展性差的缺点。为了克服这些问题,提出了一种基于ZigBee无线网络的心电监测系统。为实现这个目标,首先完成了心电信号的采集和处理电路的设计。详细介绍了具有模数转换功能的终端节点、网络协调器节点的设计。给出了整个ZigBee无线网络的结构,并完成了监测软件的设计和实现。结果表明,系统有较好的灵活性和扩展性,为心电监测提供了一个方便、有效的无线解决方案。Traditional cable ECG monitoring system has the disadvantages of bad flexibility,poor scalability and complex wire connection.To overcome those problems,this paper proposes an ECG monitoring system based on ZigBee wireless network.To achieve this system,the ECG acquisition and processing circuit is firstly implemented.Then the design of terminal nodes with the function of AD conversion and the network coordinator node are introduced in detail.Also,the organization of the whole ZigBee wireless network was given.Meanwhile,the design and achievement of monitoring software on computer is accomplished.The experiments results indicate that this system is of better flexibility and expansibility which offers a convenient and available wireless solution to ECG monitoring.

关 键 词：心电 ZIGBEE 模/数转换 转换时间 无线网络 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]