Low Energy Consumption Of Wireless Sensor Network Research

As an important component of the Internet of Things,wireless sensor networks will be abroad development prospects in the next30years,and the ensuing technical challenges attractthe attention of many scholars.With the development of wireless technology, wireless sensornetworks will become a popular research directions in the field of computers. As a coretechnology in wireless sensor networks, energy issues have became a hot points and difficultpoints of all wireless sensor network research.Wireless sensor networks topology control for energy is one of today’s major researchfocus,the propagation of the sensor energy mainly rely on broadcasting information reported,but modern research in broadcasting technology perspective completely follow the traditionalbroadcast technology, which will not only cause some broadcast "poles apart",and during thebroadcasting will be costly overhead. This paper presents two new broadcast strategy,Thedirectional find hop-by-hop broadcast strategy (Hop-by-Hop Seek Directional BroadcastingHSDB)and the source node to trigger the directed broadcast strategy(Source TriggerDirectional Broadcasting, STDB), and STDB policy application AODV (Ad-hoc on-demandDistance Vector Routing Protocol) protocol, HSDB policy is applied on the DSR (DynamicSource Routing Protocol) protocol,the Manager to simulate the two new algorithmsSTDB-AODV HSDB-DSR is the Sunspot Manager simulation software.two experimentalverification the two algorithms compared to the original algorithm has been significantlyimproved.Because the network performance simulation software entities sensor is seamlesslyconnected, the two algorithms can be further applied to the real environment.The LEACH protocol research on the energy consumption of wireless sensor networkrouting protocols can not be circumvented,in recent years, the research on it is also emerging,but none of these LEACH protocol studies consider the same node in the first phase of theselected clusters may be selected both done twice the cluster node,but the node itself’s batterymay not be suitable to be applied again to do the cluster node, so the average theoretical in theselect process of the cluster node is added in this process is necessary to consider the problemof energy. Classical sociological theory Social Welfare from the theoretical aspects of theanalysis of the average thinking it too fast depletion of energy, not only avoided the samenode repeatedly selected as cluster head node,but also played an active topology over all network survival time.Finally, the previously mentioned STDB strategy applied to the clusterhead return information to select the Sink node process, which has done a detailed analysis ofthe experimental network performance through simulation software Netbeans3.0.1.