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Optimized Deployment of Sensor Networks Based on Event-triggered Mechanism

Zhi Zheng  Xiaolong Zhang  Lei Jiao  
【摘要】:Aim at solving the communication limitation and energy conservation problems in the deployment of mobile sensor networks, we develop a new optimized coverage scheme based on event-triggered. Firstly, use the Voronoi tessellation to partition the task area, and for the first-order integrator dynamics, an event-triggered control law is designed. This control strategy doesn't need the real-time communication between neighbors, but according to design an adaptive estimated parameter to approximate the centroid at last trigger time and combine the sliding-mode variable structure control to design the control law. Finally, we prove the convergence and no Zeno behavior of this scheme theoretically.

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