Developing a Hybrid GPS/Wi-Fi Navigation System for User Guidance

Mohsen Rashidian, Hassan Ali Karimi, Mohammad Ali Rajabi, Ali Esmaeili

Abstract


Today, location based services  are offered by different organizations such as Google, MapQuest, open trip planner, and etc., but in most cases current services do not provide seamless operations between indoor and outdoor environments;Development of a hybrid navigation system with the capability of continuously positioning in both indoor and outdoor environments is important. This paper, presents architecture for developing a hybrid navigation system that includes five main subsystems: routing, positioning, database, user interface and mapping. In the positioning part, the combination of Global positioning system (GPS) and Wi-Fi finger print technique are proposed to determine the position of users in outdoor and indoor environments respectively. Also, the data related to the movement history of user is suggested to be used for improving the accuracy of obtained positions in indoor part. The evaluation of proposed method was done by implementation of prototype system. The obtained result shows the possibility of utilizing the suggested method in most location-based services in indoor/outdoor environments.


Keywords


indoor outdoor hybrid navigation; Global positioning syste; received signal strength (RSS); Wi-Fi finger print

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References


Karimi, H, Universal Navigation on Smartphones. New York: Springer 2011.

Ahson, S. A. and Ilyas, M., Location-Based Services Handbook Applications, Technologies, and Security: CRC Press, 2011.

Baus, J. and Krüger, A., "A resource-adaptive mobile navigation system," in International Conference on Intelligent User Interfaces San Francisco, 2002, pp. 15-22.

Hung V, L, Saragas, D, and Webb, N, "Indoor Navigation System for Handheld Devices," Worcester Polytechnic Institute, Worcester, Massachusetts, USA, 2009.

MOK, E and RETSCHER, G, "Investigation of Seamless Indoor and Outdoor Positioning Integrating WiFi and GNSS," Shaping the Change XXIII FIG Congress, pp. 7,9 ,10, 2006.

Saeed, G, Brown, A, and Knight, M., "Delivery of pedestrian real-time location and routing information to mobile architectural guide," Automation in Construction, vol. 19, pp. 502–517, 2010.

Zirari, S and Spies, F, "Wi-Fi GPS based Combined positioning Algorithm," WCNIS'10, IEEE Int. Conf. on Wireless Communications, Networking and Information Security, vol. 1, 2010.

Alonso, J. M., Ocana, M., and Hernandez, F., "Enhanced Wi-Fi localization system based on Soft Computing techniques to deal with small-scale variations in wireless sensors," Applied Soft Computing, vol. 11, pp. 4691-4677, 2011.

Woo, S, Jeong, S, MOK, E, and Xia, L, "Application of Wi-Fi-based indoor positioning system for labor tracking at construction sites: A case study in Guangzhou MTR," Automation in Construction, vol. 20, pp. 3-13, 2011.

Yim, J, Joo, J, and Park, C, "A Kalman filter updating method for the indoor moving object database," Expert Systems with Applications, vol. 38, pp. 15075,15083,2011.

Khoury, H. M. and Kamat, V. R., "Evaluation of position tracking technologies for user localization in indoor construction environments," Automation in Construction, vol. 18, pp. 444–457, 2009.

skyhookwireless.www.skyhook.com

Bennett, J., OpenStreetMap. BIRMINGHAM: Packt Publishing, 2010.

R. OBE. and S, HSU, PostGIS in Action. New York: Manning, 2011.

B. Kropla, Beginning MapServer Open Source GIS Development. New York: springer, 2005.




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