SENSOR DEPLOYMENT AND SCHEDULING USING OPTIMIZATION

Author(s):

V.Blessy Johanal selvarasi , Christian College of Engineering and Technology Oddanchatram, Tamilnadu-624619, India; A.Aruna Devi, Christian College of Engineering and Technology Oddanchatram, Tamilnadu-624619, India

Keywords:

energy efficient, reliability, flexible, sensor deployment optimization technique

Abstract:

A wireless sensor network (WSN) of spatially distributed autonomous sensors to monitor physical or environmental conditions, such as temperature, sound, pressure, etc. and to cooperatively pass their data through the network to a main location. Wireless sensor networks (WSNs) are known to be highly energy-constrained and each network lifetime has a strong dependence on the nodes battery capacity. As such, the network lifetime has been a critical concern in WSN research. The coverage of sensor nodes deployment becomes one key work that is how to make use of effective node deployment to achieve maximum coverage, it provide good connectivity and energy saving performance. In this project Sensor deployment initially has been done randomly, here Euclidean Minimum Spanning Tree deployment has been proposed. With this algorithm can able to deploy the sensor and compute the coverage matrix in order to get the maximum upper bound network lifetime. Coverage matrix can be achieved by determine the monitoring of sensors. Finally obtained sensor nodes are scheduled using a heuristic so as to achieve the theoretical upper bound of network lifetime. This method helps to prolong the network lifetime. A schedule for notifications on a sensor, rather than disable checking for the sensor all together. The performance can be measured by the calculation of number of sensors, the sensing radius of the deployed sensor and the standard deviation.

Other Details:

Manuscript Id	:	IJSTEV2I10078
Published in	:	Volume : 2, Issue : 10
Publication Date	:	01/05/2016
Page(s)	:	350-356

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