Zigbee Routing Fuzzy Control Research Based On Energy Balance

ZigBee is one kind of short distance wireless communication technology. Technicalfeatures of ZigBee determines that the ZigBee technology has broad application prospects inthe fields of home automation, industrial, medical, modern agriculture, it targeted at theexisting system can’t meet the needs of its specific market.Because the ZigBee network node energy, storage space and bandwidth resources arevery limited, and ZigBee network nodes are generally powered by batteries, ZigBee networklifetime heavily depends on the node energy efficient use of batteries, so study how toeffectively use battery power in order to prolong the lifetime of ZigBee network is a toppriority, and relying on the hardware solutions alone to solve the problem of energyconsumption is limited, the way of use of energy-efficient in software can be used. Thereforethe research of energy-saving technology of ZigBee network routing is a very meaningfultopic.In this paper,the ZigBee network,fuzzy control technology and ZigBee network routingalgorithms and so on, are introduced in detail. On the basis of the study,Due to thedisadvantages of the Cluster-Tree+AODVjr algorithm about energy balance, an improvedZigBee network tree routing algorithm was proposed. In order to implement the improvedZigBee network tree routing algorithm well, this paper introduces the residual energy meterand the flag of Signal compatable with priority table. At first, the mathematical formula basedon residual energy is used in the improved algorithm to get warning value area of the wholenodes’ remaining energy, and then the ideas of fuzzy control is used to find warning value ofthe warning value area which is used in the control process in the network, then the constantlyupdate warning value to change the value of signal in nodes’ residual energy meter timely, tocontrol wireless network nodes whether to send or receive data, to determine whether thenode is selected as the routing node.In this paper, OMNET++simulation software is used for simulation,simulation resultsshow that the improved algorithm can effectively save the network’s overall energyconsumption,realize the balanced energy consumption of each node in the network, maximizethe survival time of the network.