一种基于模型的方法,用于对物联网系统中的能量采集架构进行形式验证和性能评估:长期医疗保健应用案例研究

IF 3.5 2区 计算机科学 Q2 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS
Imene Ben Hafaiedh , Afef Gafsi , Mohamed Yassine Yahyaoui , Yasmine Aouinette
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引用次数: 0

摘要

能量收集在物联网(IoT)中发挥着重要作用。事实上,尽管有许多方法可以限制系统的功耗,但电池提供的能量仍然有限,从而限制了系统的使用寿命。能量收集是一种有趣的技术,它允许物联网架构中的一组设备在无需更换电池或充电的情况下无限期运行。这项研究提出了一个正式的建模框架,用于对物联网系统中的能量采集架构和策略进行性能评估。我们提出了一种基于模型的方法,使用 UPPAAL 对物联网设备寿命进行建模和分析,并捕捉节点和各种能量收集器的能量相关行为。此外,我们还利用从实际物联网应用中获取的测量数据对模型进行了校准,以证明所提模型的有效性及其研究各种能源相关方面的能力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A model-based approach for formal verification and performance evaluation of energy harvesting architectures in IoT systems: A case study of a long-term healthcare application

Energy harvesting plays a significant role in the Internet of Things (IoT). Indeed, although numerous approaches exist to limit the system’s power consumption, the energy provided by the battery remains constrained, thereby limiting the system’s lifetime. Energy harvesting represents an interesting technique that allows a set of devices in an IoT architecture to operate for a potentially infinite time without the need for battery replacement or recharge. This work presents a formal modeling framework for the performance evaluation of energy harvesting architectures and strategies in IoT systems. We present a model-based approach using UPPAAL to model and analyze IoT device lifetimes and capture the energy-related behavior of nodes and various energy harvesters. Furthermore, the model is calibrated using measurements acquired from real-life IoT applications to demonstrate the effectiveness of the proposed model and its ability to investigate various energy-related aspects.

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来源期刊
Simulation Modelling Practice and Theory
Simulation Modelling Practice and Theory 工程技术-计算机:跨学科应用
CiteScore
9.80
自引率
4.80%
发文量
142
审稿时长
21 days
期刊介绍: The journal Simulation Modelling Practice and Theory provides a forum for original, high-quality papers dealing with any aspect of systems simulation and modelling. The journal aims at being a reference and a powerful tool to all those professionally active and/or interested in the methods and applications of simulation. Submitted papers will be peer reviewed and must significantly contribute to modelling and simulation in general or use modelling and simulation in application areas. Paper submission is solicited on: • theoretical aspects of modelling and simulation including formal modelling, model-checking, random number generators, sensitivity analysis, variance reduction techniques, experimental design, meta-modelling, methods and algorithms for validation and verification, selection and comparison procedures etc.; • methodology and application of modelling and simulation in any area, including computer systems, networks, real-time and embedded systems, mobile and intelligent agents, manufacturing and transportation systems, management, engineering, biomedical engineering, economics, ecology and environment, education, transaction handling, etc.; • simulation languages and environments including those, specific to distributed computing, grid computing, high performance computers or computer networks, etc.; • distributed and real-time simulation, simulation interoperability; • tools for high performance computing simulation, including dedicated architectures and parallel computing.
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