专利检索 ap:("THALES" OR "UNIVERSITE DE BORDEAUX" OR "INSTITUT POLYTECHNIQUE DE BORDEAUX" OR "Centre National de la Recherche Scientifique") AND inv:"Eric Grivel" 第 1 页

1.

发明授权
Device and method for analyzing the state of a system in a noisy context 有权

公开(公告)号：US11610073B2

公开(公告)日：2023-03-21

申请号：US16858556

申请日：2020-04-24

申请人： THALES , UNIVERSITE DE BORDEAUX , INSTITUT POLYTECHNIQUE DE BORDEAUX , Centre National de la Recherche Scientifique

发明人： Pierrick Legrand , Eric Grivel , Jean-Marc Andre , Bastien Berthelot

IPC分类号： G06F17/15 , G06K9/00 , A61B5/00 , G06F17/18

摘要： A computer-implemented method for determining the state of a system, which includes steps of: collecting data relating to a system, the data being noisy data comprising data of interest and noise; generating a signal to be analyzed from the collected data, the signal being a noisy signal comprising a signal of interest and noise; analyzing the regularity of the signal of interest by compensating the influence of the noise in the computation of the power of the difference between the integrated noisy signal and its trend; and determining the state of the system depending on the result of the analysis of the regularity of the signal of interest.