Construction of reliability evaluation model of power Internet of Things based on Bayesian network

Shiwei Xue

doi:10.1117/12.2624870

6 December 2021 Construction of reliability evaluation model of power Internet of Things based on Bayesian network

Shiwei Xue

Proceedings Volume 12085, International Conference on Green Communication, Network, and Internet of Things (GCNIoT 2021); 120850K (2021) https://doi.org/10.1117/12.2624870
Event: 2021 International Conference on Green Communication, Network, and Internet of Things, 2021, Kunming, China

Abstract

Bayesian network can effectively deal with uncertain reasoning and realize data statistical analysis, and it has been widely used in current power system research. Because of its strong logic and fast data processing, Bayesian networks have great advantages in solving the faults caused by the uncertainty and relevance of complex systems. The construction and operation and maintenance of the power Internet of Things are faced with various uncertainties. In order to improve the ability of the power Internet of things to deal with various uncertain and unexpected factors, a Bayesian network-based reliability evaluation model of the power Internet of things is established. This model integrates the level indicator reliability requirements of the perception layer, network layer, platform layer and application layer of the power Internet of Things, and establishes a Bayesian network node and network structure containing its threat factors. In addition, the Bayesian probability solution method is used to describe the reliability level, and quantitatively analyze the failure and accident consequences of the power Internet of Things. From this, it is possible to assess the emergency response level of the power Internet of Things to formulate corresponding risk response methods, to curb any power Internet of Things security incidents at the source in the future, and to increase the security construction and operation and maintenance of the power Internet of Things.

Citation Download Citation

Shiwei Xue "Construction of reliability evaluation model of power Internet of Things based on Bayesian network", Proc. SPIE 12085, International Conference on Green Communication, Network, and Internet of Things (GCNIoT 2021), 120850K (6 December 2021); https://doi.org/10.1117/12.2624870

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KEYWORDS

Internet

Network security

Reliability

Information security

Failure analysis

Data modeling

Computer security

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