Distribution power wireless sensor network control routing optimization algorithm

To solve the problem of node energy early exhaustion in wireless sensor network, for power distribution communication network, this paper proposes a power control routing optimization algorithm P_AODV. The algorithm firstly analyzes the communication network topology and presents a weak ring topology model; secondly, it adds the last hop location information, the next hop location information, the array of path node residual energy, the total energy consumption and weight of the link in the routing reply packet, and the source nodes calculate the weight calculation of links according to the link performance function; thirdly, the algorithm establishes routing by the best routing path selection mechanism, and adopts nodes energy model to achieve maintenance. The simulation results show that the algorithm can effectively implement the energy saving to prolong the lifecycle of the system, improve the network throughput, and lower packet loss rate and the routing overhead, with a better network performance.