arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1804.01239cs.NI
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智能电网中基于Fog的IoT应用体系结构和编程模型

A Fog-based Architecture and Programming Model for IoT Applications in the Smart Grid

Pan Wang, Shidong Liu, Feng Ye, Xuejiao Chen

摘要:

智能电网利用许多物联网(IoT)应用来支持其智能电网监测和控制。物联网应用的要求因智能电网中的不同任务而异。在本文中,我们提出了一种新的计算范式,提供位置感知,延迟敏感的监测和智能控制物联网应用在智能电网。特别是,一个新的基于雾的架构和编程模型的设计。雾计算将计算扩展到网络边缘,与物联网应用完美匹配。然而,现有的方案很难满足智能电网中雾计算节点之间的分布式协调。在该模型中,我们引入了一个新的分布式雾计算协调器,它周期性地收集雾计算节点的信息,例如,此外,雾计算协调器还管理作业,以便所有计算节点可以在复杂任务上进行协作。此外,我们还构建了一个智能电动汽车服务的工作原型来评估所提出的模型。实验结果也表明,我们提出的模型超过了传统的雾计算方案的物联网应用在智能电网。

英文摘要:

The smart grid utilizes many Internet of Things (IoT) applications to support its intelligent grid monitoring and control. The requirements of the IoT applications vary due to different tasks in the smart grid. In this paper, we propose a new computing paradigm to offer location-aware, latencysensitive monitoring and intelligent control for IoT applications in the smart grid. In particular, a new fog-based architecture and programming model is designed. Fog computing extends computing to the edge of a network, which has a perfect match to IoT applications. However, existing schemes can hardly satisfy the distributed coordination within fog computing nodes in the smart grid. In the proposed model, we introduce a new distributed fog computing coordinator, which periodically gathers information of fog computing nodes, e.g., remaining resources, tasks, etc. Moreover, the fog computing coordinator also manages jobs so that all computing nodes can collaborate on complex tasks. In addition, we construct a working prototype of intelligent electric vehicle service to evaluate the proposed model. Experiment results are also presented to demonstrate that our proposed model exceed the traditional fog computing schemes for IoT applications in the smart grid.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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