DocumentCode
3710449
Title
A patient tracking and positioning system based on improved DV-Hop algorithm
Author
Bensheng Qi;Hongxia Miao;Xueqi Yuan;Xuanxuan Xiao
Author_Institution
Nantong Ocean and Coastal Engineering Research, Institute, College of Internet of Things Engineering, Hohai University, Changzhou, China
fYear
2015
Firstpage
1297
Lastpage
1299
Abstract
With the development and extensive application of Wireless Sensor Networks(WSN) technology, Wise medical Treatment has entered the ordinary household. A patient positioning System is designed based on WSN in this paper. Distance Vector-Hop (DV-Hop) algorithm is used by through analyzing the system working environment, and some improvement has made on the basis of it´s error analysis. There are two improved aspects. The anchor nodes are filtered. A certain weight value is added in coordinate calculation. Finally, the influence factors of positioning accuracy are studied by the simulation.
Keywords
"Yttrium","Distance measurement","Wireless sensor networks","Approximation algorithms","Algorithm design and analysis","Topology","Internet of things"
Publisher
ieee
Conference_Titel
Information and Communication Technology Convergence (ICTC), 2015 International Conference on
Type
conf
DOI
10.1109/ICTC.2015.7354800
Filename
7354800
Link To Document