NDLI: Traffic control system using wireless sensor network

Content Provider	IEEE Xplore Digital Library
Author	Saqib, M. Chankil Lee
Copyright Year	2010
Description	Author affiliation: School of Electrical and Computer Science Engineering, Hanyang University, Erica Campus, South Korea (Saqib, M.; Chankil Lee)
Abstract	The Real time locating system (RTLS) determines and tracks the location of assets and people. This paper presents a novel application to estimate the position and velocity of vehicle using wireless sensor network. Two Anchor nodes are used as reader along roadside and total distance between them is known. Whenever a moving vehicle with tag comes in between the common part of the operating range of two anchor nodes, exchange of information is done using Symmetric double sided two way ranging algorithm, which gives us position information. Using position information at several interval of time, velocity can be easily obtained. Position and velocity is obtained and displayed on base station. Kalman filtering is used to estimate the position and velocity from noisy measurements. Performance evaluation is done comparing vehicle position speed true values with experimental and estimated values.
Starting Page	352
Ending Page	357
File Size	11549788
Page Count	6
File Format	PDF
ISBN	9781424454273
ISSN	17389445
e-ISBN	9781424454280
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-02-07
Publisher Place	Korea (South)
Access Restriction	Subscribed
Rights Holder	Electronics and Telecommunications Research Institute
Subject Keyword	Traffic control Wireless sensor networks Vehicles Real time systems Position measurement Velocity measurement Sensor systems Monitoring Computer science Automotive engineering TOA SDS-TWR CRLB Kalman filter
Content Type	Text
Resource Type	Article

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