Patent · US Active

Root cause analysis in a sensor-actuator fabric of a connected environment

US9037896B2 · kind B2 · utility

17Cited by
10References
20Claims
0Family size

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Key dates

Filing dateNov 5, 2012
Grant dateMay 19, 2015
Priority date
Expiry dateJun 19, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY04S40/00
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In one embodiment, the techniques herein provide that a node may receive indicia of a fault state in one or more components of a computer network. Based on the indicia, the node may then identify a network dependency group including a plurality of network components that are hierarchically associated with the one or more components. The node may then receive, from a database, a time series of performance data values corresponding to the network dependency group, wherein the time series comprises performance data values from before and after the onset of the fault state. The node may then identify altered performance data values in the time series comprising values which differ before and after onset of the fault state, and then determine a root cause of the fault state by identifying one or more particular components within the network dependency group that are associated with the altered performance data values.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.