Based on Low-power Wireless Sensor Network Node Data Storage Method

Abstract

For the high cost of wireless sensor network nodes of the network data storage method, based on wireless sensor network data storage network nodes, firstly, this paper analyzed the network model and established a two-dimensional random graph, in which the node network coverage reached 100%; then the author gained the low cost of communications data storage algorithm, which is based on the principle of the algorithm, and the author analyzed the process of the algorithm and the complexity and performance. During the execution of the algorithm, each node also recorded in the source data package to access the node number of times. After the completion of the algorithm, it will no longer store the records to avoid duplicate records; Finally, in order to verify the effectiveness of the network node data storage method, the author used the MATLAB simulation test and its results show that, compared with similar methods, in the wireless sensor network data storage process, each sensor communication costs Sink node access costs are effectively reduced, and it has a good performance and avoid damage to the sink node and lost