BP Neural Network Data Fusion algorithm optimized based on adaptive fuzzy particle swarm optimization*

摘要

Wireless sensor networks (WSN) are currently the subject of scientific research in the world. With the wireless sensor network, it can collect the changes of various monitoring targets to meet the objective requirements of data transmission, signal analysis and signal processing. In order to improve the energy efficiency of the wireless sensor network and prolong the network lifetime, this paper uses fuzzy control to update the particle position in the algorithm, and proposes a BP Neural Network Data Fusion algorithm optimized based on adaptive fuzzy particle swarm optimization(AFPSOBP) algorithm. The simulation results show that compared with BP Neural Network Data Fusion algorithm optimized by Genetic algorithm and Particle Swarm (GAPSOBP), it can further reduce network traffic, save node energy and prolong network lifetime.