Abstract | ||
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Every year, and for five days, about three million pilgrims gather in the small city of Makkah, Saudi Arabia, to perform the rituals of Hajj (Pilgrimage). Tracking the movement of such a large number of people is crucial to the pilgrims themselves and the authorities managing the whole event. This letter reports a real-time pilgrim tracking system that has been designed and implemented. The system relies on a dedicated delay-tolerant wireless sensor network (WSN). This WSN is interfaced to the Internet through gateway(s) available from an internet service provider (ISP). Energy efficiency, robustness, and reliability are key factors in the design of the system. Each pilgrim is given a mobile sensor unit which includes a GPS chip, a microcontroller, and antennas. A network of fixed units is installed in the Holy area for receiving and forwarding data. Periodically, each mobile unit sends its user identification (UID), latitude, longitude, and a time stamp. A central server maps the latitude and longitude information on a geographical information system (GIS). The developed system can be used to track a specific or a group of pilgrims. The developed system was tested during the last two pilgrim seasons. The pilot system was able to successfully track all pilgrims who participated in the experiment. |
Year | DOI | Venue |
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2012 | 10.1109/LES.2012.2215913 | Embedded Systems Letters |
Keywords | Field | DocType |
internet,wireless sensor networks,mobile computing,tracking,global positioning system,geographic information systems | Mobile computing,Key distribution in wireless sensor networks,Computer science,Tracking system,Real-time computing,Internetworking,Global Positioning System,Assisted GPS,Wireless sensor network,The Internet | Journal |
Volume | Issue | ISSN |
4 | 4 | 1943-0663 |
Citations | PageRank | References |
6 | 0.67 | 2 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Mohamed Mohandes | 1 | 12 | 3.57 |
Mohamed A. Haleem | 2 | 69 | 11.60 |
Mohamed Deriche | 3 | 314 | 39.97 |
Kaviarasu Balakrishnan | 4 | 6 | 0.67 |
Mohammad Reza Gholami | 5 | 218 | 17.14 |