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Wireless Sensor Networks (WSN), Environmental Disasters, Sensor Network Architecture
All over the world, there is a tremendous increase in disaster occurrences such as landslide, toxic gas pollutions and wild fires. Least developed countries like Uganda have taken minimal efforts in management and containment of such disasters on behalf of the local populace. The dangers of fires are as a result of lack of proper information about the location, intensity and rate of spread of fire. However, the use of WSN may be one of the alternative ways of reducing risks associated with spreading fires resulting into destruction of lives and property worth millions of shillings. Our research looks at fire monitoring using sensors deployed in an event field to detect possible precursors of a fire occurrence using a simulated approach of OPNET Modeler (Ver. 14.0). Mobile nodes were deployed in proximity of (500X500) m2 flat space moving at a uniform speed of 10ms-1 for 30 minutes. Our simulations are based on ftp high priority traffic to reflect real time information transfer for analysis. This paper evaluates and discusses how sensed information can be transmitted through a network with minimal delay and proposes a scalable WSN architectural design based on protocol perspective i.e. AODV and DSR. Two QoS parameters have been considered i.e. delay and throughput. Our results show that AODV scheme has got a minimum delay of 0.2ms-1and a maximum throughput of 1.7Mbps. Hence it’s highly recommended for monitoring fires in large open area settings compared to DSR that is suitable for smaller areas. Results show that DSR exhibits higher delays due to nodal congestion and high control overheads. However, introducing the proposed heterogeneous routing mechanism i.e. (AODV+DSR) into the network significantly improves the performance of DSR.
Emmanuel Lule, Tonny Eddie Bulega, "A Scalable Wireless Sensor Network (WSN) Based Architecture for Fire Disaster Monitoring in the Developing World", International Journal of Computer Network and Information Security(IJCNIS), vol.7, no.2, pp.40-49, 2015. DOI:10.5815/ijcnis.2015.02.05
P. Musoke, “Police Report On fire outbreaks in Uganda”, Available On www.upf.go.ug/fire_report_2011.
P. Musoke, “Police Annual Emergency Statistics for all fire brigade systems” Uganda Police Available On www.upf.go.ug/fire_report_2010.
Dr. M. Rakesh, “Wireless Sensor Networks for Disaster Monitoring: Amrita Center for Wireless Networks & Applications” The 3rd International Conference for Wireless Applications & Research, 2009.
W. Dargie, and C. Poellabatier Fundamentals of Wireless Networks, Theory and Practice”, Wireless Communication & Mobile Computing, 2009.
K.Sha and W. Shi,”Using Wireless Sensor Applications for Fire Rescue Applications: Requirements & Challenges”, 2004.
Disaster Preparedness and Refugees Ministry of Relief, Uganda national report and information on disaster risks reduction efforts,” Work conference on disaster reduction in Kobe Hyogo Japan, 2005.
Q. Shiguang Ju,”SMMS environmental monitoring and disaster management” available on www.apsco.int/smmsenvi:aspx, 2011.
T. Lambrou and S. Felici-Castell, “Exploring Mobility in for Efficient Coverage in Sparse Wireless Sensor Networks,” 10th IEEE International Symposium in Wireless Personal Multimedia Communications, Jaipur India, 2007.
V. Rohit. “Applications of Wireless Sensor Networks for Environmental Monitoring and Development of an Energy Efficient Hierarchical Cluster Based Routing,” Department of Electrical Engineering, National Institute of Technology, Rourkela), 2009.
A. Casaca., “Wireless Sensor and Actuator Networks for Protection of Critical Infrastructures,”In the Proceedings of the 4th Monitoring Concertation Conference, 2010.
D. Maltz, “The Dynamic Source Rouitng Protocol for Multi-Hop Ad-Hoc Networks,” 1999.
H. Heidemann Y.Xu and D. Estrin., “Geography-Informed Energy Conservation for Ad-hoc Routing,” 7th Annual ACM/IEEE International Conference on Mobile Computing and Networks, 2001.
Y. Her B. Son and J. Kim., “A Design and Implementation of Forest Fires Surveillance Monitoring System Based on Wireless Sensor Networks for South Korea Mountains,” International Journal of Computer Science and Network Security, vol. 6, 2006.
E. Yumis & K. Ibrahim., “A Framework for Use of Wireless Sensor Networks in Forest Fire Detection& Monitoring,” In the Proceedings of the 4th International Conference on Computing and Wireless Networks Research, 2012.
ALERT,” www.alertsystems.org, 2011.
Min Lin and Yan Wu, “Wireless Sensor Networks: Water Distribution Monitoring System,” University of California, 2008.
Cisco Systems, “Cisco Application Analysis Solution: A Standard Model User Guide,” 2005.
P. Musoke, “Annual Crime and Traffic/Road Safety Report”, 2013 Available On www.upf.go.ug.