MISE EN PLACE D’UNE APPLICATION D’AGREGATION DES DONNEES DANS UN RESEAU DE CAPTEURS SANS FIL SOUS LA PLATFORME CONTIKI

Abstract

Many current research works are interested in wireless sensor networks (RCSF) and in their various problems. One of them is energy consumption in a sensor. Since it is not possible to recharge or to change batteries, it is necessary to minimize the energy consumed by the latter. The objective of this paper is to become familiar with the field of WSN and to implement a solution for this problem in an application of surveillance, for that an interesting approach was designed « The aggregation of data » Which serves to reduce the number of communication, Consequently, Extend the life expectancy of the network By reducing the energy consumption at the level of the sensors