Efficient wireless multi-node power charging for sensor networks with wireless charging vehicle using packet scheduling algorithm

摘要

Wireless Energy exchange taking into account attractive resonant coupling is a promising innovation to a novel vitality to a remote sensor system. In any case, charging sensor nodes each one in turn represents a genuine scalability issue. Current advances in attractive resonant coupling demonstrate that different nodes can be charged in the meantime. In this work, we exploit this multi-nodes remote energy exchange innovation and research whether it is a versatile innovation to address energy issues in a remote sensor networks. We consider a remote charging vehicle occasionally going inside a WSN and charging sensor hubs remotely. In view of charging scope of the WCV, we propose a cell structure that parcels the two-dimensional plane into contiguous hexagonal cells. We seek after a formal enhancement structure by mutually advancing voyaging way, flow routing and charging time. By utilizing discretization and a novel Reformulation-Linearization Technique (RLT), we add to a provably close ideal answer for any wanted level of precision. Through simulation results, using NS-2, we use TCL (Tool Command Language) to design the network system and implementing PSA (Packet Scheduling Algorithm). We show that our answer can for sure address the charging adaptability issue in a WSN.