arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2301.00484cs.DCcs.SYeess.SY
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面向远程工业4.0应用的联邦雾计算

Federated Fog Computing for Remote Industry 4.0 Applications

Razin Farhan Hussain, Mohsen Amini Salehi

摘要:

工业4.0基于物联网设备、传感器和执行器运行,改变了不同行业中计算资源和软件解决方案的使用。各种工业4.0延迟敏感型应用程序基于机器学习来处理自动化和其他工业活动的传感器数据。将传感器数据发送到云系统非常耗时,并且不利于应用程序的延迟限制,因此,通常会部署雾计算。跨异构雾系统执行这些应用程序演示了影响任务完成时间的随机执行时间行为。我们调查和建模各种工业4.0 ML为基础的应用程序的随机执行和分析。石油和天然气等行业容易发生灾难,需要协调各种延迟敏感活动。因此,由于灾难期间计算需求的激增,雾计算资源可能会被超额订阅。我们建议联合附近的雾计算系统,并形成一个雾联合会,使远程工业4.0网站对计算需求的激增具有弹性。我们提出了一个统计资源分配方法跨雾联邦延迟敏感的任务。许多现代工业4.0应用程序都是基于微服务的工作流运行的,这些微服务在工业现场中单独使用。因此,工业4.0解决方案需要了解应用程序的架构,特别是单片与微服务。因此,我们提出了一种基于概率的资源分配方法,可以跨雾联邦划分微服务工作流,以满足其延迟约束。工业4.0中的另一个问题是联邦雾的数据隐私。因此,我们提出了一种基于联邦学习的解决方案,可以在联邦雾系统中训练工业ML应用程序,而不会影响数据的机密性。

英文摘要:

Industry 4.0 operates based on IoT devices, sensors, and actuators, transforming the use of computing resources and software solutions in diverse sectors. Various Industry 4.0 latency-sensitive applications function based on machine learning to process sensor data for automation and other industrial activities. Sending sensor data to cloud systems is time consuming and detrimental to the latency constraints of the applications, thus, fog computing is often deployed. Executing these applications across heterogeneous fog systems demonstrates stochastic execution time behavior that affects the task completion time. We investigate and model various Industry 4.0 ML-based applications' stochastic executions and analyze them. Industries like oil and gas are prone to disasters requiring coordination of various latency-sensitive activities. Hence, fog computing resources can get oversubscribed due to the surge in the computing demands during a disaster. We propose federating nearby fog computing systems and forming a fog federation to make remote Industry 4.0 sites resilient against the surge in computing demands. We propose a statistical resource allocation method across fog federation for latency-sensitive tasks. Many of the modern Industry 4.0 applications operate based on a workflow of micro-services that are used alone within an industrial site. As such, industry 4.0 solutions need to be aware of applications' architecture, particularly monolithic vs. micro-service. Therefore, we propose a probability-based resource allocation method that can partition micro-service workflows across fog federation to meet their latency constraints. Another concern in Industry 4.0 is the data privacy of the federated fog. As such, we propose a solution based on federated learning to train industrial ML applications across federated fog systems without compromising the data confidentiality.

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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