Multi-Node Fault-Tolerant Two-Cell Real-Time S2A Network

Merna N. Abou Eita, Mostafa W. Hussein, A. A. Ibrahim, Shereen S. Abouelazayem, M. A. Morsi, E. Moustafa, Hassan H. Halawa, R. Daoud, H. Amer, H. Elsayed
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引用次数: 1

Abstract

This paper presents a novel fault-tolerant networked control system architecture consisting of two cells working in-line. This architecture is fault-tolerant at the level of the controllers as well as the sensors. Each cell is based on the sensor-to-actuator approach and has an additional supervisor node. It is proven, via analysis as well as OMNeT++ simulations that the production line succeeds in meeting all control system requirements with no dropped or over-delayed packets. A reliability analysis is then undertaken to quantitatively estimate the increase in reliability due to the introduction of fault-tolerance.
多节点容错双cell实时S2A网络
提出了一种由两个单元在线工作组成的容错网络控制系统结构。这种架构在控制器和传感器级别上都是容错的。每个单元都基于传感器到执行器的方法,并有一个额外的管理节点。通过分析和omnet++仿真证明,该生产线成功地满足了所有控制系统的要求,没有丢失或过延迟的数据包。然后进行可靠性分析,定量地估计由于引入容错而增加的可靠性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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