WIRELESS SENSOR NETWORK SYSTEM, A METHOD FOR SETTING A PLURALITY OF SENSOR NODES IN A WIRELESS SENSOR NETWORK SYSTEM, AND A METHOD FOR CALCULATING SENSING ENERGY CONSUMPTION PER AN AREA OF SENSOR NODES, CAPABLE OF PERFORMING OPTIMAL SENSOR NODE SETTING

摘要

PURPOSE: A wireless sensor network system, a method for setting a plurality of sensor nodes in a wireless sensor network system, and a method for calculating sensing energy consumption per an area of sensor nodes are provided to calculate an accurate sensing energy consumption amount by an area in consideration of an energy consumption amount due to overlapping of respective sensing areas inside an appointed tile area.;CONSTITUTION: A wireless sensor network system includes a plurality of sensor nodes(201~203) and an extra sensor node(208). A plurality of sensor nodes is arranged on a two dimensional plane. The plurality of sensor nodes has a sensing area(204~206) of the same size. The extra sensor node has a sensing area smaller than the same size to sense a gap area. The gap area is not covered with the sensing areas.;COPYRIGHT KIPO 2010