ZigBee Wireless Sensor Network Model for Supporting Mobile Nodes

Abstract

This paper analyzes the support of mobile end devices and logical events and states in network processes through the network node model, the application layer process model and the network layer process model. A simulation system model of ZigBee wireless sensor network (WSN) was proposed to support mobile nodes. An improved AODV routing algorithm was embedded in the model to optimize the network accessing function and routing path selection of mobile nodes, and to support the movement of ZigBee end devices. When the ZigBee sensor has a failure in a node, the other nodes can quickly re-establish the network topology to keep network unimpeded.