无线远程心电监护系统的跟踪定位实验

摘要

为了提高无线心电监控系统的定位精度,提出了一种基于无线传感器网络监控平台的三边定位模式.基于该定位模式,研究了一种无线心电监控系统的跟踪定位算法；采用ZigBee协议设计了实时心电监控网络平台,利用微型心电传感器实时采集被监控对象的心电信息,利用三边定位技术,在监控平台上实现对被监控对象的定位处理.理论分析与实验结果表明:该系统能够迅速快捷地锁定被检测者的位置,可用于对中老人和病人进行远程监护.%In order to improve the positioning accuracy of the wireless ECG (electrocardiogram) monitoring system, the trilateral positioning mode has been proposed in this paper based on a wireless sensor network monitoring platform. The track location algorithm of the wireless ECG monitoring system based on the location model was studied. The real-time ECG monitoring network platform using ZigBee protocol was designed, in which the real-time acquisition of ECG information using the micro-sensor was monitored and the positioning information was processed in the monitoring platform using the triangular positioning technology. Theoretical analysis and experimental results show that the system can quickly locate the elderly or the sick persons being monitored. The system can be used in remote monitoring of the elderly and the sick.