Abstract
To prolong the life cycle of the network and increase the effective data transmission quantity of the network, several classic network layer routing algorithms are analyzed and they are implemented with programming language, which verifies their real advantages and disadvantages. In the model of ring networking, the optimal number of cluster heads in the annular region is deduced with the goal of minimizing the average energy consumption of cluster heads in each ring,and the formation mechanism of cluster heads is proposed for the purpose of preferentially using nodes with more residual energy as cluster heads.To further optimize energy consumption performance, a dynamic self-organizing multi-hop routing selection mode is proposed.Finally, the network simulation software is applied to construct the model based on ring network, and the optimization algorithm is adopted to obtain the flow chart of actual programming and some programming methods.The results show that the proposed algorithm achieves the ultimate optimization goal, which increases the number of effective monitoring data packets.
Highlights
Wireless Sensor Networks (WSN) is a task-oriented self-organizing network composed of a large number of distributed sensor nodes
It plays the role of monitoring network topology changes, establishing, maintaining and deleting inter-node routes to ensure accurate, efficient and timely delivery of information between nodes in harsh environments; due to the limited resources of the wireless sensor network, this determines that the research of its network protocol is different from other network protocols
In the ring networking mode, the calculation method of the optimal number of cluster heads in the sub-ring region is derived by balancing the minimization of the average energy consumption of the cluster heads in each ring
Summary
Wireless Sensor Networks (WSN) is a task-oriented self-organizing network composed of a large number of distributed sensor nodes. Because wireless sensor networks have their own unique characteristics, they are manifested in: node resources are limited (including computing power and node energy, network node topology changes frequently), addressing is data-centric It does not care which node the data was collected from), multi-hop routing communication, distributed characteristics of the network, etc. Wireless sensor networks adopt a layered architecture, which generally includes a physical layer, a Media Access Control (MAC) layer, a network layer, a transport layer, and an application layer
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