Abstract
Aiming at the problem of target tracking node control in wireless multimedia sensor networks, a rotating perceptual model is established for sensing nodes, a node control algorithm based on Virtual potential field method is proposed. Through the movement of the target and the virtual force of the Monitoring node, the control monitoring node rotation is dynamically monitored, and the information gain function is established to dynamically select the next monitoring node according to the moving target, so that the target can wake up the node as little as possible to achieve maximum motion trajectory monitoring probability. The simulation results validate the validity of the algorithm.
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