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Authors: Matthew D’Souza 1 ; Montserrat Ros 2 and Adam Postula 3

Affiliations: 1 Autonomous Systems Laboratory, Australia ; 2 University of Wollongong, Australia ; 3 The University of Queensland, Australia

Keyword(s): Indoor Localisation, Wireless Sensor Network, Mobile Phone.

Related Ontology Subjects/Areas/Topics: Biomedical Engineering ; Biomedical Instruments and Devices ; Emerging Technologies ; Mobile Ad-Hoc and Sensor Networks ; Mobile Software and Services ; Sensor, Mesh and Ad Hoc Communications and Networks ; Software for Wireless Location Systems ; Telecommunications ; Testbeds and Deployment ; Wearable Computers ; Wireless and Mobile Technologies ; Wireless Information Networks and Systems

Abstract: In recent years, indoor localisation and movement tracking of people and objects has generated interest for a variety of applications ranging from transport to health care. We present a localisation network designed to track people in an indoor environment. The localisation network consists of static nodes placed at predetermined locations in a building. Users carry a mobile node to track their current position. The mobile node has onboard motion sensors to detect a person’s heading direction and motion state. A dynamic tracking mode was used to determine a person’s position. The dynamic tracking model was implemented using a Multi-Hypothesis Estimation algorithm. The dynamic tracking model determines the mobile node’s position by using the mobile node’s proximity to static nodes, mobile node’s motion sensor information and the building’s floor-plan. We found that by using a multi-hypothesis estimation algorithm, robust localisation accuracy, could be achieved in real-time. The posit ion resolution of the localisation network was found to have a maximum error between 1m and 3.5m. Further work involves extensive testing the localisation network with multiple mobile nodes and over a larger test region. Other areas involve investigating how multiple mobile nodes placed on a user can be used to improve the estimate of the user’s position. (More)

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Paper citation in several formats:
D’Souza, M.; Ros, M. and Postula, A. (2009). INDOOR WIRELESS LOCALISATION NETWORK USING A MOBILE PHONE INTERFACE. In Proceedings of the International Conference on Wireless Information Networks and Systems (ICETE 2009) - WINSYS; ISBN 978-989-674-008-5, SciTePress, pages 45-50. DOI: 10.5220/0002261200450050

@conference{winsys09,
author={Matthew D’Souza. and Montserrat Ros. and Adam Postula.},
title={INDOOR WIRELESS LOCALISATION NETWORK USING A MOBILE PHONE INTERFACE},
booktitle={Proceedings of the International Conference on Wireless Information Networks and Systems (ICETE 2009) - WINSYS},
year={2009},
pages={45-50},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002261200450050},
isbn={978-989-674-008-5},
}

TY - CONF

JO - Proceedings of the International Conference on Wireless Information Networks and Systems (ICETE 2009) - WINSYS
TI - INDOOR WIRELESS LOCALISATION NETWORK USING A MOBILE PHONE INTERFACE
SN - 978-989-674-008-5
AU - D’Souza, M.
AU - Ros, M.
AU - Postula, A.
PY - 2009
SP - 45
EP - 50
DO - 10.5220/0002261200450050
PB - SciTePress