Research on routing of WSN in mine
矿井环境下无线传感器网络路由协议研究*

The application of WSN wascomplex. In order to meet the view of coal mine working environment in the wireless data needs, This paper put forward the routing protocol based on the distance to the level of effectiveness. The distance between nodeswhich was thebasis forthe protocol established level relations between the node data convergence to the optimal path to the node transmission. When the structure of the network was changed, the protocol could reconstruction routing in short time between the node level relations. Simulation results showthat the protocol is convergence, and the reconstruction of local routing time is shorter. WSN supplieda way to the application of mine.