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In-field system-health monitoring based on IEEE 1687

机译:基于IEEE 1687的现场系统健康监控

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Efficient handling of faults during operation is highly dependent on the interval (latency) from the time embedded instruments detect errors to the time when the fault manager localizes the errors. Detection and localization latencies are dependent on the network connecting fault-monitoring instruments to the fault manager. The network can be dedicated to fault-monitoring data, or used for functional data, as well-posing a trade-off between cost and performance (or predictability). As a middle-ground solution, fault-monitoring networks based on existing IEEE 1687 networks have been proposed. In this paper, we provide an overview of such solutions based on IEEE 1687, detail fault detection and localization procedure for each, and compare them regarding fault detection and localization time.
机译:在操作期间有效处理故障高度依赖于时间嵌入式仪器检测到故障管理器本地化错误的时间的时间间隔(延迟)。检测和本地化延迟取决于将故障监控仪器连接到故障管理器的网络。网络可以专用于故障监控数据,或用于功能数据,以及在成本和性能(或可预测性)之间进行权衡。作为一个中间地解决方案,已经提出了基于现有IEEE 1687网络的故障监测网络。在本文中,我们提供了基于IEEE 1687的这种解决方案的概述,每个解决方案,详细信息故障检测和本地化过程,并比较它们关于故障检测和定位时间。

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