To Extend Network Lifespan Using Bio Inspired Crow Search Optimization

The Sensor Nodes used in WSN are tiny lightweight devices with finite irreversible sources of power that operate on short closeness to detect hazardous conditions. The primary determinant of the sensor network''s lifespan is the routing protocols which are used by nodes to interact with one another. Therefore the protocol must be developed with great care. For better performance network functions must be effectively constructed.A routing protocol centered on the construction of clusters among sensor nodes of the same kind is suggested. This method collects data at intermediate nodes in the cluster and these intermediate nodes then transport the information to a sink with abundant resources.