摘要
对基于无线传感器网络质心定位算法的改进——加权质心定位算法进行了研究,提出和设计了一种利用TI公司Zigbee芯片CC2431自带无线定位引擎结合基于RssI加权质心定位算法来解决远程无线监护系统中病人追踪定位的设计方案。该设计具有低功耗、低成本、可扩展以及定位精度高等优点,对于大中型医院的病人远程监测和定位提供解决方案。
Researched on weighted centroid location algorithm based on wireless sensor network,and propose design based on ZigBee chip CC2431 of TI and weighted centroid location algorithm based on RSSI to slove the remote monitoring systems track location. The design has low construction, low cost, high scalablity, and location accuracy, suitable for patient of medium and large hospitals, positioning and monitoring.
作者
李强
郭兴
王春山
LI Qiang , GUO Xing , WANG Chun-shan (1 .The College of Information Science &Technology, Agriculture University of Hebei, Baoding 071001,China; 2.First Aid Centre,Baod ing, Hebei 071001 ,China )
出处
《电脑知识与技术》
2012年第2期778-780,791,共4页
Computer Knowledge and Technology
基金
保定市科学技术研究与发展计划(11ZF028)