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Research on Routing Algorithm of Construction Robot Cluster Enhanced Ad Hoc Network

An enhanced self-assembling network routing algorithm is proposed for the problem of weak connectivity of communication networks caused by factors such as movement or environmental interference in the construction and operation, and the maintenance of construction robot clusters. Firstly, the dynami...

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Detalles Bibliográficos
Autores principales: Wei, Ningke, Zhao, Liang, Chen, Dengfeng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10221509/
https://www.ncbi.nlm.nih.gov/pubmed/37430668
http://dx.doi.org/10.3390/s23104754
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author Wei, Ningke
Zhao, Liang
Chen, Dengfeng
author_facet Wei, Ningke
Zhao, Liang
Chen, Dengfeng
author_sort Wei, Ningke
collection PubMed
description An enhanced self-assembling network routing algorithm is proposed for the problem of weak connectivity of communication networks caused by factors such as movement or environmental interference in the construction and operation, and the maintenance of construction robot clusters. Firstly, the dynamic forwarding probability is calculated based on the contribution of nodes joining routing paths to network connectivity, and the robust connectivity of the network is achieved by introducing the connectivity feedback mechanism; secondly, the influence of link quality evaluation index Q balanced hop count, residual energy, and load on link stability is used to select appropriate neighbors for nodes as the subsequent hop nodes; finally, the dynamic characteristics of nodes are combined with the topology control technology to eliminate low-quality links and optimize the topology by link maintenance time prediction and to set robot node priority. The simulation results show that the proposed algorithm can guarantee a network connectivity rate above 97% under heavy load, reduce the end-to-end delay, and improve the network survival time, providing a theoretical basis for achieving stable and reliable interconnection between building robot nodes.
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spelling pubmed-102215092023-05-28 Research on Routing Algorithm of Construction Robot Cluster Enhanced Ad Hoc Network Wei, Ningke Zhao, Liang Chen, Dengfeng Sensors (Basel) Article An enhanced self-assembling network routing algorithm is proposed for the problem of weak connectivity of communication networks caused by factors such as movement or environmental interference in the construction and operation, and the maintenance of construction robot clusters. Firstly, the dynamic forwarding probability is calculated based on the contribution of nodes joining routing paths to network connectivity, and the robust connectivity of the network is achieved by introducing the connectivity feedback mechanism; secondly, the influence of link quality evaluation index Q balanced hop count, residual energy, and load on link stability is used to select appropriate neighbors for nodes as the subsequent hop nodes; finally, the dynamic characteristics of nodes are combined with the topology control technology to eliminate low-quality links and optimize the topology by link maintenance time prediction and to set robot node priority. The simulation results show that the proposed algorithm can guarantee a network connectivity rate above 97% under heavy load, reduce the end-to-end delay, and improve the network survival time, providing a theoretical basis for achieving stable and reliable interconnection between building robot nodes. MDPI 2023-05-15 /pmc/articles/PMC10221509/ /pubmed/37430668 http://dx.doi.org/10.3390/s23104754 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Wei, Ningke
Zhao, Liang
Chen, Dengfeng
Research on Routing Algorithm of Construction Robot Cluster Enhanced Ad Hoc Network
title Research on Routing Algorithm of Construction Robot Cluster Enhanced Ad Hoc Network
title_full Research on Routing Algorithm of Construction Robot Cluster Enhanced Ad Hoc Network
title_fullStr Research on Routing Algorithm of Construction Robot Cluster Enhanced Ad Hoc Network
title_full_unstemmed Research on Routing Algorithm of Construction Robot Cluster Enhanced Ad Hoc Network
title_short Research on Routing Algorithm of Construction Robot Cluster Enhanced Ad Hoc Network
title_sort research on routing algorithm of construction robot cluster enhanced ad hoc network
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10221509/
https://www.ncbi.nlm.nih.gov/pubmed/37430668
http://dx.doi.org/10.3390/s23104754
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