BR0106094A - Método para filtragem de dados e detecção de anomalia - Google Patents

Método para filtragem de dados e detecção de anomalia

Info

Publication number
BR0106094A
BR0106094A BR0106094-5A BR0106094A BR0106094A BR 0106094 A BR0106094 A BR 0106094A BR 0106094 A BR0106094 A BR 0106094A BR 0106094 A BR0106094 A BR 0106094A
Authority
BR
Brazil
Prior art keywords
data
archived
anomaly detection
detection method
data filtering
Prior art date
Application number
BR0106094-5A
Other languages
English (en)
Inventor
Louis Andrew Schick
Douglas Ancona Catharine
Stephen Duane Sandorn
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of BR0106094A publication Critical patent/BR0106094A/pt

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/408—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by data handling or data format, e.g. reading, buffering or conversion of data
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/04—Memory
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/06—Sampling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2241/00—Applications
    • F23N2241/20—Gas turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Complex Calculations (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Image Processing (AREA)

Abstract

Patente de Invenção: "MéTODO PARA FILTRAGEM DE DADOS E DETECçãO DE ANOMALIA". Método para filtragem em passa-baixa de dados usados na compressão de detecção de mudança de dados coletados de um sistema inclui o armazenamento temporário de dados do referido sistema. As médias de rolagem dos dados armazenados temporariamente são calculadas onde o cálculo das médias de rolagem filtra em passa-baixa os dados. A compressão de detecção de mudança é realizada nos dados de média de rolagem e os dados comprimidos são arquivados. Os dados arquivados são transmitidos para uma localização central e recebidos. Os dados recebidos são arquivados na localização central.
BR0106094-5A 2000-04-24 2001-02-08 Método para filtragem de dados e detecção de anomalia BR0106094A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/556,987 US6584434B1 (en) 2000-04-24 2000-04-24 Method for data filtering and anomoly detection
PCT/US2001/004088 WO2001082144A2 (en) 2000-04-24 2001-02-08 Method for data filtering and anomaly detection

Publications (1)

Publication Number Publication Date
BR0106094A true BR0106094A (pt) 2002-02-26

Family

ID=24223607

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0106094-5A BR0106094A (pt) 2000-04-24 2001-02-08 Método para filtragem de dados e detecção de anomalia

Country Status (10)

Country Link
US (1) US6584434B1 (pt)
EP (1) EP1410266A2 (pt)
JP (1) JP2003535392A (pt)
KR (1) KR100779297B1 (pt)
AU (1) AU2001236779A1 (pt)
BR (1) BR0106094A (pt)
CA (1) CA2377471C (pt)
CZ (1) CZ20014607A3 (pt)
RU (1) RU2002101626A (pt)
WO (1) WO2001082144A2 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100383258B1 (ko) * 2000-11-09 2003-05-09 삼성전자주식회사 주사 전자 현미경을 이용한 측정 장치의 측정 에러 검출방법
US6839613B2 (en) * 2001-07-17 2005-01-04 General Electric Company Remote tuning for gas turbines
JP4103467B2 (ja) * 2002-06-28 2008-06-18 株式会社日立プラントテクノロジー 機器メンテナンス診断システム
US7097351B2 (en) * 2002-09-30 2006-08-29 Flowserve Management Company System of monitoring operating conditions of rotating equipment
US7125223B2 (en) * 2003-09-30 2006-10-24 General Electric Company Method and apparatus for turbomachine active clearance control
US6973396B1 (en) * 2004-05-28 2005-12-06 General Electric Company Method for developing a unified quality assessment and providing an automated fault diagnostic tool for turbine machine systems and the like
US8761909B2 (en) * 2007-11-30 2014-06-24 Honeywell International Inc. Batch process monitoring using local multivariate trajectories
FR2966878B1 (fr) * 2010-11-02 2015-01-30 Snecma Systeme de surveillance d'une chaine de mesure de temperature d'un turboreacteur
US10047757B2 (en) 2016-06-22 2018-08-14 General Electric Company Predicting a surge event in a compressor of a turbomachine

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147883A (pt) * 1974-05-20 1975-11-27
US4101072A (en) * 1976-10-21 1978-07-18 The Singer Company Data-gathering device for scanning data having a variable amplitude modulation and signal to noise ratio
US4143417A (en) * 1976-10-21 1979-03-06 The Singer Company Portable data-gathering apparatus formed by modular components having operate-standby modes
JPS60104725A (ja) * 1983-11-10 1985-06-10 Nissan Motor Co Ltd ガスタ−ビンエンジンの回転速度制御装置
WO1991010987A1 (en) * 1990-01-18 1991-07-25 E-Mu Systems, Inc. Data compression of sound data
US5239456A (en) * 1990-07-30 1993-08-24 The Foxboro Company Method and apparatus for process control with opimum setpoint determination
US5454051A (en) * 1991-08-05 1995-09-26 Eastman Kodak Company Method of reducing block artifacts created by block transform compression algorithms
US5206519A (en) * 1992-03-09 1993-04-27 Galvanic Analytical Systems Ltd. Constituent concentration indicator with a differentiator means and a signal conditioning means
US5392226A (en) * 1993-06-17 1995-02-21 Icom, Inc. Computer-implemented method and apparatus for monitoring statistical process control data
US5777900A (en) * 1994-03-10 1998-07-07 Matsushita Electric Industrial Co., Ltd. Filtering processor and filter method
JPH0815042A (ja) * 1994-06-28 1996-01-19 Toshiba Corp ガスタービンの作動ガス温度測定装置
GB2294173B (en) * 1994-10-11 1998-12-09 Mitsubishi Electric Corp Disk media, and method of and device for recording and playing back information on or from a disk media
US5633811A (en) * 1994-12-09 1997-05-27 Computational Systems, Inc. Hand held data collector and analyzer system
US6327381B1 (en) * 1994-12-29 2001-12-04 Worldscape, Llc Image transformation and synthesis methods
US5696700A (en) * 1995-06-26 1997-12-09 The United States Of America As Represented By The Secretary Of The Navy System and computer-implemented method for fractal-dimension measurement for target-motion analysis noise discrimination
US5737399A (en) * 1995-07-13 1998-04-07 Mci Communications Corporation Network information architecture having centralizing storage and verification element
US5774593A (en) * 1995-07-24 1998-06-30 University Of Washington Automatic scene decomposition and optimization of MPEG compressed video
US5764538A (en) * 1995-12-04 1998-06-09 Man-Gill Chemical Company System interface for microwave conductivity sensor
JPH09170454A (ja) * 1995-12-20 1997-06-30 Toshiba Corp ガスタービン燃焼監視装置
EP0870176B1 (en) * 1995-12-22 2003-03-19 Brüel & Kjaer Sound & Vibration Measurement A/S A system and a method for measuring a continuous signal
JPH09233231A (ja) * 1996-02-20 1997-09-05 Internatl Business Mach Corp <Ibm> データ伝送方法及び装置
JP3682353B2 (ja) * 1996-02-29 2005-08-10 株式会社リコー 画像圧縮方法および画像圧縮装置
EP0843933B1 (en) * 1996-05-08 2004-10-27 Koninklijke Philips Electronics N.V. Transmission of a digital information signal having a specific first sampling frequency
US5978525A (en) * 1996-06-24 1999-11-02 General Electric Company Fiber optic sensors for gas turbine control
JP3859815B2 (ja) * 1996-08-02 2006-12-20 シャープ株式会社 圧縮情報記憶装置
US5867384A (en) * 1997-07-08 1999-02-02 Johnson Services Company Feedback controller
US6434196B1 (en) * 1998-04-03 2002-08-13 Sarnoff Corporation Method and apparatus for encoding video information
US6078874A (en) * 1998-08-04 2000-06-20 Csi Technology, Inc. Apparatus and method for machine data collection
US6141951A (en) * 1998-08-18 2000-11-07 United Technologies Corporation Control system for modulating bleed in response to engine usage
US6205499B1 (en) * 1998-12-18 2001-03-20 The United States Of America As Represented By The Secretary Of The Navy System for compressing video data using bi-orthogonal wavelet coding having a DSP for adjusting compression ratios to maintain a constant data flow rate of the compressed data
US6211814B1 (en) * 1999-09-28 2001-04-03 Lockhead Martin Corporation Method for software scan conversion of target identification data in a general purpose computer

Also Published As

Publication number Publication date
AU2001236779A1 (en) 2001-11-07
CZ20014607A3 (cs) 2002-08-14
US6584434B1 (en) 2003-06-24
KR20020031343A (ko) 2002-05-01
KR100779297B1 (ko) 2007-11-23
WO2001082144A2 (en) 2001-11-01
WO2001082144A3 (en) 2004-02-26
RU2002101626A (ru) 2003-08-27
CA2377471A1 (en) 2001-11-01
EP1410266A2 (en) 2004-04-21
JP2003535392A (ja) 2003-11-25
CA2377471C (en) 2010-06-22

Similar Documents

Publication Publication Date Title
BR0106094A (pt) Método para filtragem de dados e detecção de anomalia
BR0214906A (pt) Sistema de diálise peritoneal para um paciente e método de remoção contìnua de impurezas do sangue de um paciente usando um sistema de diálise peritoneal
AU2003235678A1 (en) Systems and methods for clearing aerosols from the effective anatomic dead space
AU7473100A (en) System and method for analyzing filesystems to detect intrusions
WO2002064191A8 (en) Blood filter having a sensor for active gas removal and methods of use
FI935304A (fi) Ionisten, samepistettä modifioivien aineiden käyttö hiukkasten kasautumisen estämiseen steriloinnin aikana
AU2001262990A1 (en) System for monitoring regulation of pharmaceuticals from data structure of medical and laboratory records
FI991571A (fi) Järjestelmä EKG-monitorointia varten
BR9913662A (pt) Método e aparelho para a monitoração de uma pessoa
AU2003228470A1 (en) Method and system for monitoring point of sale exceptions
IS2796B (is) Rafgreiningaraðferð til að fjarlægja efni úr föstu efnasambandi
AU4861797A (en) Device to determine effective pulmonary blood flow
WO2001074285A3 (en) Support structures
AU2002240825A1 (en) System and method for monitoring conditions to which an object is subjected
DE69424252D1 (de) Blutdrucküberwachungssystem
DE19781749T1 (de) System zur Überwachung der Funktionsfähigkeit eines Filters
NO20004216L (no) Produktgjenvinning fra ikke-metalliske produkter utvunnet fra aluminiumslagg
AU2003209399A1 (en) Shear-enhanced system and methods for removing waste materials and liquid from the blood
AUPM851694A0 (en) New methods for diagnosis, detection of cell abnormalities and morphology of living systems
NO990378D0 (no) VÕtgass-kompresjonsanordning, kompresjonssystem omfattende slik kompresjonsanordning, samt anvendelse av kompresjonsanordningen eller -systemet
WO2004094831A8 (en) System for purifying and monitoring the condition of lubricant fluid in compressors and other equipement
WO2002019246A3 (en) Early warning outbreak and recognition system
BR0315219A (pt) Método para a purificação de um lantibiótico
AU2003296898A1 (en) System and method for monitoring and conducting transactions of objects of value
NZ333831A (en) Materials and methods for detection and treatment of immune system dysfunctions involving inhibitors of prostogladin PGS-2

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]