Research of Improved ZigBee-based AODVjr Routing Algorithm in Cloud Manufacturing

Abstract

Resource accessing is an important issue in cloud manufacturing, which is one of the latest modes of network manufacturing. In this paper, a framework of resources accessing in cloud manufacturing based on ZigBee is proposed. Then an improved AODVjr routing algorithm of ZigBee network oriented cloud manufacturing is studied. The improved routing algorithm is combination of the idea of Cluster-Tree routing algorithm, limitation of the transmission direction and the maximum transmission hop count of RREQ protocol packets in the original AODVjr algorithm. As a result, broadcasting-storm is avoided and overall performance of the network is optimized. It is indicated in the results of simulation that network dead nodes number, network energy consumption, success rate of nodes communication for the improved AODVjr algorithm is better than that of the original AODVjr algorithm.