Routing control method based on node neighbor energy peak value and agglomeration hierarchical clustering
By adopting a routing control method based on the energy peak of nodes nearest neighbors and agglomeration hierarchical clustering in wireless sensor networks, the problem of low communication efficiency due to limited node energy is solved, and more efficient communication and longer node service life is achieved.
CN119729696APending Publication Date: 2025-03-28NANJING TECH UNIV
0 Cites 0 Cited by
Patent Information
- Application Number
- CN202411888637.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-03-28
AI Technical Summary
Technical Problem
Due to the limited node energy, storage capacity and computing power of wireless sensor networks, the communication efficiency is low, which limits the development of the network.
Method used
The routing control method based on the energy peak of the node nearest neighbors and agglomeration hierarchical clustering is adopted to divide clusters through the agglomeration hierarchical clustering method, and select cluster heads through the peak method in each cluster to improve communication efficiency.
Benefits of technology
This method effectively improves the communication efficiency of the wireless sensor network, avoids selecting nodes with low energy but high node density, and thus extends the service life of the node.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses a routing control method based on a node neighbor energy peak value and aggregation hierarchical clustering, which can reduce network energy consumption so as to prolong a network life cycle. The method comprises the following specific steps: firstly, clustering sensor nodes through an agglomerated hierarchical clustering algorithm; then, parameters about the radius of the cluster are set in the cluster, the value of the total residual energy of all nodes within a certain distance is solved, and the node corresponding to the maximum value is taken as a cluster head; and finally, selecting the most suitable routing node to which the next hop arrives by adopting a formula screening method according to the distance, and transmitting the data to the base station by multiple jumps. According to the method, the network life cycle is prolonged to a certain extent. In the invention, the cluster head is selected according to the energy of the nearby (within a certain range) points, so that the nodes with high nearby node density and very low nearby energy are not selected, and the communication efficiency is improved.
Need to check novelty before this filing date? Find Prior Art