分布式光伏发电系统监控网络路由重建方法

无线监控技术可为分布式光伏发电系统构建灵活可靠的监控网络。提出了基于分级扩散协议的监控网络的路由构建方法,针对监控网络中失效传感器节点（简称节点）造成的数据传输丢失问题,提出了基于二进制粒子群算法的监控网络路由重建方法,通过更换少量数目的节点,重建最多数目的路由路径。仿真结果表明,提出的方法有效地减少了监控网络数据传输的丢失,能提高监控网络运行的可靠性。

Research on Monitoring Network Routing Reconstruction Method in Distributed PV Generation System

The wireless monitoring technology can be used to build a flexible and reliable monitoring network for the distributed photovoltaic (DPV) generation system. A method is proposed in this paper based on Grade Diffusion for constructing the monitoring network routing.In view of the data loss problem of monitoring network transmission caused by the invalid nodes,a method of monitoring network routing reconstruction is proposed based on Binary Particle Swarm Optimization(BPSO). By replacing a small number of nodes, the maximum number of reconstructed routing paths will be achieved. The results of simulation show that the proposed method can effectively solve the data loss problem of transmission for the monitoring network, and improve the operation reliability of monitoring network.