WIRELESS SENSOR NETWORK SYSTEMS, METHODS OF SETTING A PLURALITY OF SENSOR NODES IN WIRELESS SENSOR NETWORK SYSTEM, AND METHOD OF CALCULATING SENSING ENERGY CONSUMPTION PER AREA OF THE SENSOR NODES

摘要

wireless sensor network systems, this includes a plurality of sensor nodes (sensor node) of the setting method, and a plurality of The calculation method of the energy consumption per sensing area of the sensor nodes is disclosed. A wireless sensor network system can be placed in the same geographical distance from each other on the two-dimensional plane, the area to the sensing gap (gap area) which is not covered by the plurality of sensor nodes and said sensing area has a sensing area of the same size as each other is configured to include an extra sensor node having a sensing area of a size smaller than the same size (extra sensor node). According to the setting method of the wireless sensor network system and a plurality of sensor nodes including a plurality of sensor nodes as described above, by providing the extra sensor node having the optimal size for the gap region that is not covered by the sensing area of each sensor node, , has the effect of minimizing the energy consumption per area of the wireless sensor network system. On the other hand, according to the calculation method of the plurality of energy consumption per sensing area of the sensor node, such as, by considering the energy consumption that occurs within a given tile regions each sensing area is overlapping, than calculate the energy consumption per accurate sensing area The effects that can be the best set of sensor nodes is to.