Abstract
Real time location system is not a brand new technology. The most typical approach is using global position system (GPS). However, GPS can only be used outdoors. It is unable to work completely indoors or in an environment with obstacles. Therefore, the development related to indoor position technology is quite important. In the system developed in this study, it makes use of Received Signal Strength Index value of low-power active RFID (Radio Frequency Identification) for movement detection. Besides, it adopts ZigBee wireless transmission technology as reference nodes for positioning detection. Information gathered by reference points is delivered to the server through the Internet. All positioning information is computed by the server. Positioning algorithm uses the average values of signals in its operation. The advantage is to compare many average values with the closing nodes in order to locate the closest position node for the mobile device and reduce the multi-path interference which is caused by other environmental factors. Positioning results can be accessed through the networked computer or mobile device with WiFi functionality. The experimental results are more stable than other positioning algorithms, and the installation of the system is more convenient.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Bejuri, W.M.Y.W., Mohamad, M.M., Sapri, M.: Ubiquitous Positioning: A Taxonomy for Location Determination on Mobile Navigation System. Signal & Image Processing 2, 24–34 (2011)
Chang, N., Rashidzadeh, R., Ahmadi M.: Differential Access Points for Indoor Location Estimation. In: IEEE International Conference on Electro/Information Technology, EIT 2009 (2009)
Mahtab Hossain, A.K.M., Van, H.N., Jin, Y., Soh, W.-S.: Indoor Localization using Multiple Wireless Technologies. In: IEEE Internatonal Conference on Mobile Adhoc and Sensor Systems, MASS 2007 (2007)
Chen, Y., Kobayashi, H.: Signal strength based indoor geolocation. In: Proceedings of the IEEE International Conference on Communications (ICC 2002), New York, NY, USA, vol. 1, pp. 436–439 (April-May 2002)
Texas Instruments, CC2500 Datasheet, http://www.ti.com/lit/ds/symlink/cc2500.pdf
Texas Instruments, CC2530 Datasheet, http://www.ti.com/lit/ds/symlink/cc2530.pdf
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Lin, YC., Shieh, CS., Tu, KM., Pan, JS. (2012). Implementation of Indoor Positioning Using Signal Strength from Infrastructures. In: Pan, JS., Chen, SM., Nguyen, N.T. (eds) Intelligent Information and Database Systems. ACIIDS 2012. Lecture Notes in Computer Science(), vol 7198. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-28493-9_23
Download citation
DOI: https://doi.org/10.1007/978-3-642-28493-9_23
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-28492-2
Online ISBN: 978-3-642-28493-9
eBook Packages: Computer ScienceComputer Science (R0)