基于ZigBee技术的无线传感器网络树型路由的研究

Research on wireless sensor network tree routing based on ZigBee technology

简述了无线传感器网络路由协议,着重分析了树型路由的流程,地址分配机制、寻址和路由成本。采用最小路由成本的路由选择方法,来实现树型网内任意节点向其父节点和其他父节点之间的信息传送。针对树路由的特点提出了该路由方式的应用范围。

This paper describes the routing protocol of wireless sensor network,and emphatically analyses the tree-structured routing procedure,the address assignment mechanism,and the addressing and routing cost.A routing method called minimum routing cost is used in constructing tree-structured routing to realize packets transmission between every device and its parent device or other parent device in the network with the least cost.Application area of tree-structured routing is presented based on its characteristics at the end of the paper.