Research Of Saving Energy Based On Clustering Routing Protocol In Wireless Sensor Networks

As the application of ubiquitous computing and proposal of “Perceiving China”,during days with the rapid development of the Internet of things, wireless sensornetwork grows rapidly and widely used in the research of Military and daily life,including industry, agriculture, medical care, safety and so on. It is called threehigh-tech industries combining with bionic body parts and plastic electronictechnology.Wireless sensor network nodes are often deployed in harsh environment wherehuman hardly reach, the energy carried by the node itself is very limited, oftenbattery-powered, when the power runs out and then the lack of timely supplement, sodesigning efficient-energy wireless sensor network routing algorithm is hot anddifficult problems in the researching field. Establishing a low-power, high reliabilityand safe communication path between information collection nodes and the ultimateconvergence nodes, has become the main goal of the current route design. Currentlyfor different application requirements, as well as different target quality requirements,researchers have made a lot of research work in the routing protocol.Among them, the clustering routing protocol has got the intentions gradually forits excellent network scalability and efficient communication efficiency, aftercomparison with other routing protocols, clustering routing protocol has advantages ofdistinct levels, efficiency work and fusion data. So we choose clustering routingprotocol for the study, and have a detail study on the representation of protocol----LEACH protocol.After the research of concepts, architecture, features and key technologies ofwireless sensor networks, paper analyses and compares several typical routingprotocols, discusses in detail that the energy efficiency of the route is the key factors affecting the survival status of sensor network. On this basis, we proposed multi-hopclustering routing protocol for the theory of wireless sensor networks.In the cluster multi-hop theory in this paper, we consider the communicationenergy consumption of the edge node in the cluster. For the large long-distancecommunication energy consumption, we use multi-hop relay to save energy. But themulti-hop algorithm will increase the energy consumption of the relay node, so wemake theory formula derivation to prove for multi-hop cluster in the ideal case. Afterthe proof of the feasibility, we use the NS2simulation software to simulate and provethat the obvious low-power performance. The global network has a higher energybalance, can greatly improve the life cycle of network.