Data processing: artificial intelligence – Knowledge processing system – Knowledge representation and reasoning technique
Reexamination Certificate
2007-02-05
2010-10-19
Holmes, Michael B. (Department: 2129)
Data processing: artificial intelligence
Knowledge processing system
Knowledge representation and reasoning technique
C700S029000, C700S030000, C700S040000
Reexamination Certificate
active
07818276
ABSTRACT:
There is described a method and system for detecting an anomaly in data originating from a component used in an industrial process. The anomaly detection steps comprise: providing predictive models in which at least one of the predictive models corresponds to at least one operating mode from a plurality of operating modes of the component; obtaining operating data from the component, the operating data being indicative of a given operating mode from the operating modes; selecting at least one of the predictive models based on the given operating mode; generating estimated data using the selected at least one predictive model; comparing the operating data with the estimated data; and generating an alarm trigger when the comparison meets a given anomaly criteria thereby constituting the detection of the anomaly.
REFERENCES:
patent: 6393373 (2002-05-01), Duyar et al.
patent: 6473658 (2002-10-01), Brose et al.
patent: 6513025 (2003-01-01), Rosen
patent: 6564119 (2003-05-01), Vaculik et al.
patent: 6591146 (2003-07-01), Pavlovic et al.
patent: 6731990 (2004-05-01), Carter et al.
patent: 6801810 (2004-10-01), Poncet
patent: 6853920 (2005-02-01), Hsiung et al.
patent: 6859739 (2005-02-01), Wegerich et al.
patent: 6898469 (2005-05-01), Bickford
patent: 6917839 (2005-07-01), Bickford
patent: 6917845 (2005-07-01), Hsiung et al.
patent: 6920440 (2005-07-01), Barson
patent: 6947797 (2005-09-01), Dean et al.
patent: 6952657 (2005-10-01), Jahns et al.
patent: 6985779 (2006-01-01), Hsiung et al.
patent: 7257451 (2007-08-01), Carpency et al.
patent: 7317953 (2008-01-01), Wojsznis et al.
patent: 7447554 (2008-11-01), Cutler
patent: 2002/0002414 (2002-01-01), Hsiung et al.
patent: 2002/0165842 (2002-11-01), Hellerstein et al.
patent: 2003/0065409 (2003-04-01), Raeth et al.
patent: 2005/0273296 (2005-12-01), Zhu et al.
patent: 2006/0089731 (2006-04-01), Kawakatsu et al.
patent: 2006/0106743 (2006-05-01), Horvitz
patent: 2006/0173559 (2006-08-01), Kirshenbaum et al.
patent: 2007/0135938 (2007-06-01), Subbu et al.
patent: 2007/0293957 (2007-12-01), Tanaka et al.
Shlens. A Tutorial on Principal Component Analysis. Systems Neurobiology Laboratory, Salk Insitute for Biological Studies La Jolla, CA 9203. Dec. 10, 2005.
Nisiya et al. Dynamic state estimation including anomaly detection and identification for power systems. IEE Proc, vol. 12*9, Pt. C, No. 5, Sep. 1982.
PCT International Search Report, Form PCT/ISA/210 pp. 1-3.
Berriah Said
Tremblay Gilles
Veillette Michel
Holmes Michael B.
Kim David H
Ogilvy Renault LLP
Recherche 2000 Inc.
LandOfFree
Intelligent monitoring system and method for building... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Intelligent monitoring system and method for building..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Intelligent monitoring system and method for building... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4188511