Data Code and Fusion Algorithm in Event Driven Wireless Sensor Networks
Chen Yu-bin · Aeronautical Computing Technique · 2008
Based on event driven district monitor is a type of typical model application in wireless sensor networks.There are two type data in the network,one is periodic monitor data which carries on supervision to the state of network,another is event message which deliver when event take place.Based on cluster topology structure,make use of cluster head and cluster member nodes,put forward a different data coding method and fusion mechanism to different type data respectively,and analyze the merit and shortcoming of algorithm in detail in the meantime.