Tracking Mobile Robot in Indoor Wireless Sensor Networks
In: Mathematical Problems in Engineering, Jg. 2014 (2014)
Online
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Zugriff:
Published version of an article in the journal: Mathematical Problems in Engineering. Also available from the publisher at: http://10.1155/2014/837050 This work addresses the problem of tracking mobile robots in indoor wireless sensor networks (WSNs). Our approach is based on a localization scheme with RSSI (received signal strength indication) which is used widely in WSN. The developed tracking system is designed for continuous estimation of the robot's trajectory. A WSN, which is composed of many very simple and cheap wireless sensor nodes, is deployed at a specific region of interest. The wireless sensor nodes collect RSSI information sent by mobile robots. A range-based data fusion scheme is used to estimate the robot's trajectory. Moreover, a Kalman filter is designed to improve tracking accuracy. Experiments are provided to assess the performance of the proposed scheme. © 2014 Liping Zhang et al.
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Tracking Mobile Robot in Indoor Wireless Sensor Networks
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Autor/in / Beteiligte Person: | Zhang, Liping ; Hamid Reza Karimi ; Lim, Cheng-Chew ; Chen, Yiping |
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Zeitschrift: | Mathematical Problems in Engineering, Jg. 2014 (2014) |
Veröffentlichung: | Hindawi Limited, 2014 |
Medientyp: | unknown |
ISSN: | 1563-5147 (print) |
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