CA2231663A1 - Portable, self-contained data collection systems and methods - Google Patents
Portable, self-contained data collection systems and methodsInfo
- Publication number
- CA2231663A1 CA2231663A1 CA002231663A CA2231663A CA2231663A1 CA 2231663 A1 CA2231663 A1 CA 2231663A1 CA 002231663 A CA002231663 A CA 002231663A CA 2231663 A CA2231663 A CA 2231663A CA 2231663 A1 CA2231663 A1 CA 2231663A1
- Authority
- CA
- Canada
- Prior art keywords
- accelerometer
- acquisition card
- data acquisition
- data
- digital signal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
Abstract
A portable self-contained data collection system for measuring and collecting vibration data from machines includes an accelerometer which is coupled to the analog input of a data acquisition card. The data acquisition card samples and digitizes the analog signal to produce a time domain digital signal. The data acquisition card output is coupled to a battery-powered portable computer. The battery-powered portable computer includes a database having machine identifications and associated measurement parameters.
The portable computer processes the time domain digital signal according to the measurement parameters associated with a selected machine identification, and produces a frequency domain digital signal by performing a Fast Fourier Transform and other digital signal processing operations. The frequency domain signal is also analyzed in the portable computer to produce predictive maintenance information. A power supply for supplying power to the accelerometer is also included. The accelerometer power supply electrically and mechanically couples the accelerometer to the data acquisition card. It supplies power to the accelerometer when the data acquisition card is activated. The portable self-contained data collection system can be used to measure and collect vibration data from machines and to analyze this data to produce predictive maintenance information.
The portable computer processes the time domain digital signal according to the measurement parameters associated with a selected machine identification, and produces a frequency domain digital signal by performing a Fast Fourier Transform and other digital signal processing operations. The frequency domain signal is also analyzed in the portable computer to produce predictive maintenance information. A power supply for supplying power to the accelerometer is also included. The accelerometer power supply electrically and mechanically couples the accelerometer to the data acquisition card. It supplies power to the accelerometer when the data acquisition card is activated. The portable self-contained data collection system can be used to measure and collect vibration data from machines and to analyze this data to produce predictive maintenance information.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/526,981 | 1995-09-12 | ||
US08/526,981 US5808903A (en) | 1995-09-12 | 1995-09-12 | Portable, self-contained data collection systems and methods |
PCT/US1996/015383 WO1997010491A1 (en) | 1995-09-12 | 1996-09-11 | Portable, self-contained data collection systems and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2231663A1 true CA2231663A1 (en) | 1997-03-20 |
CA2231663C CA2231663C (en) | 2003-03-18 |
Family
ID=24099611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002231663A Expired - Fee Related CA2231663C (en) | 1995-09-12 | 1996-09-11 | Portable, self-contained data collection systems and methods |
Country Status (9)
Country | Link |
---|---|
US (2) | US5808903A (en) |
EP (1) | EP0928413B1 (en) |
CN (1) | CN1100252C (en) |
AT (1) | ATE222358T1 (en) |
AU (1) | AU723177B2 (en) |
CA (1) | CA2231663C (en) |
DE (1) | DE69623052T2 (en) |
ES (1) | ES2181914T3 (en) |
WO (1) | WO1997010491A1 (en) |
Families Citing this family (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6801877B2 (en) | 1993-11-12 | 2004-10-05 | Entek Ird International Corporation | Portable, self-contained data collection systems and methods |
GB2299168A (en) * | 1995-03-22 | 1996-09-25 | British Gas Plc | Vibration monitor |
US5764221A (en) * | 1996-03-19 | 1998-06-09 | Willard Technologies, Inc. | Data collection system |
DE29611558U1 (en) * | 1996-07-05 | 1997-08-07 | Siemens Ag | Device for recording analog measurement signals for acoustic diagnosis of test objects |
US20050049801A1 (en) * | 1996-07-05 | 2005-03-03 | Stefan Lindberg | Analysis system |
SE510771C2 (en) * | 1996-07-05 | 1999-06-21 | Spm Instr Ab | Procedure for evaluating the condition of a machine as well as the analyzer and apparatus for cooperation with the analyzer |
US6415235B1 (en) * | 1996-11-06 | 2002-07-02 | Texas Instruments Incorporated | Fixed optic sensor system and distributed sensor network |
DE19727114C2 (en) * | 1997-06-26 | 2002-08-08 | Busch Dieter & Co Prueftech | Method for determining and displaying spectra for vibration signals |
US6202491B1 (en) * | 1997-07-22 | 2001-03-20 | Skf Condition Monitoring, Inc. | Digital vibration coupling stud |
EP2284507B1 (en) * | 1997-07-22 | 2012-08-29 | Skf Usa Inc. | Vibration monitoring system |
US5992237A (en) * | 1997-07-22 | 1999-11-30 | Skf Condition Monitoring, Inc. | Digital vibration coupling stud |
US6820026B1 (en) | 1997-10-24 | 2004-11-16 | The Minster Machine Company | Console mounted vibration severity monitor |
US6712274B2 (en) * | 1998-03-26 | 2004-03-30 | Symbol Technologies, Inc. | Permanent visual shock indicator |
US6715681B2 (en) * | 1998-03-26 | 2004-04-06 | Symbol Technologies, Inc. | Scanning module for single line and raster scanning using dual lasers |
EP1071935A2 (en) * | 1998-04-17 | 2001-01-31 | Siemens Aktiengesellschaft | System and method for configuring and conducting test processes |
US6484109B1 (en) * | 1998-05-20 | 2002-11-19 | Dli Engineering Coporation | Diagnostic vibration data collector and analyzer |
US6257066B1 (en) * | 1998-05-21 | 2001-07-10 | Reid Asset Management Company | Portable vibration monitoring device |
US6192325B1 (en) * | 1998-09-15 | 2001-02-20 | Csi Technology, Inc. | Method and apparatus for establishing a predictive maintenance database |
DE19953261A1 (en) | 1998-11-06 | 2000-05-31 | Busch Dieter & Co Prueftech | Device to measure vibration or structure-borne noise signals of technical system; has portable data collector that can be connected to measuring points on object and has memory and display to select measuring point |
US6195621B1 (en) * | 1999-02-09 | 2001-02-27 | Roger L. Bottomfield | Non-invasive system and method for diagnosing potential malfunctions of semiconductor equipment components |
US6298308B1 (en) | 1999-05-20 | 2001-10-02 | Reid Asset Management Company | Diagnostic network with automated proactive local experts |
GB2352041B (en) * | 1999-07-14 | 2002-01-23 | Schlumberger Ltd | Downhole sensing apparatus with separable elements |
US6868348B1 (en) | 1999-10-29 | 2005-03-15 | Entek Ird International Corporation | Adaptive high frequency energy detection |
US6453279B1 (en) | 1999-11-05 | 2002-09-17 | The Foxboro Company | Statistical trend generator for predictive instrument maintenance |
DE19959069A1 (en) * | 1999-12-08 | 2001-06-21 | Siemens Ag | Device and method for (vibro) acoustic monitoring of a process and / or manufacturing process |
DE10006313B4 (en) * | 2000-02-12 | 2008-04-10 | Sennheiser Electronic Gmbh & Co. Kg | Plant Monitoring System |
US6594621B1 (en) | 2000-03-06 | 2003-07-15 | James H. Meeker | System and method for determining condition of plant |
US6957172B2 (en) | 2000-03-09 | 2005-10-18 | Smartsignal Corporation | Complex signal decomposition and modeling |
JP4519257B2 (en) * | 2000-04-17 | 2010-08-04 | 富士通コンポーネント株式会社 | Acceleration detection device, acceleration detection method, input device, and recording medium |
US6549869B1 (en) * | 2000-06-20 | 2003-04-15 | Csi Technology, Inc. | Expert analysis modules for machine testing |
US6789030B1 (en) | 2000-06-23 | 2004-09-07 | Bently Nevada, Llc | Portable data collector and analyzer: apparatus and method |
US6665633B2 (en) | 2000-12-29 | 2003-12-16 | Seagate Technology Llc | Relation of rotational vibration stimuli to performance of a hard disc drive |
US6859739B2 (en) * | 2001-01-19 | 2005-02-22 | Smartsignal Corporation | Global state change indicator for empirical modeling in condition based monitoring |
ES2172464B1 (en) * | 2001-02-02 | 2003-11-01 | Amador Eduardo Moreno | CENYTRALIZED CONTROL SYSTEM FOR PROTECTION OF ROTATING MACHINES IN FIXED INDUSTRIAL FACILITIES. |
US20030177048A1 (en) * | 2001-04-02 | 2003-09-18 | Ronald Jacobson | Monitoring system and process for the food service industry |
DE10146895A1 (en) * | 2001-09-24 | 2003-04-24 | Siemens Ag | Evaluation of the decay behavior of a test object |
EP1474661B1 (en) * | 2002-01-18 | 2011-05-04 | SPM Instrument AB | An apparatus for analysing the condition of a machine |
US20040002835A1 (en) * | 2002-06-26 | 2004-01-01 | Nelson Matthew A. | Wireless, battery-less, asset sensor and communication system: apparatus and method |
US7097351B2 (en) * | 2002-09-30 | 2006-08-29 | Flowserve Management Company | System of monitoring operating conditions of rotating equipment |
JP3731125B2 (en) * | 2003-03-03 | 2006-01-05 | ダイキン工業株式会社 | Maintenance information provision system |
CN100354866C (en) * | 2003-11-18 | 2007-12-12 | 广东工业大学 | Data acquiring equipment and method |
US6937941B2 (en) * | 2003-11-20 | 2005-08-30 | Bently Nevada, Llc | Impulse monitoring system: apparatus and method |
US7274907B1 (en) | 2003-12-19 | 2007-09-25 | Unites States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Wireless instrumentation system and power management scheme therefore |
US20050177346A1 (en) * | 2004-02-11 | 2005-08-11 | Williams Matthew R. | Process parameter monitoring system and method of use |
US7303140B2 (en) * | 2004-05-03 | 2007-12-04 | Lockheed Martin Corporation | Operationally interactive enclosure |
CN1601792B (en) * | 2004-10-20 | 2010-04-28 | 清华大学 | Test and research system for fuel cell hybrid power system |
JP2006127425A (en) * | 2004-11-01 | 2006-05-18 | Toshiba Corp | Plant diagnosis support system and method |
US7253020B2 (en) * | 2005-01-04 | 2007-08-07 | Omnivision Technologies, Inc | Deuterium alloy process for image sensors |
US7324924B2 (en) * | 2006-01-27 | 2008-01-29 | Gm Global Technology Operations, Inc. | Curve fitting for signal estimation, prediction, and parametrization |
US20070200722A1 (en) * | 2006-02-27 | 2007-08-30 | Csi Technology, Inc. | Belt pack accessory for machine condition monitoring |
US20070199989A1 (en) * | 2006-02-27 | 2007-08-30 | Csi Technology, Inc. | Combined machine identification and diagnosis device |
US7458269B2 (en) * | 2006-03-31 | 2008-12-02 | Prüftechnik Dieter Busch AG | Method for acquiring vibration data from rotating machines and portable vibration measuring device for use therein |
US7725274B2 (en) | 2006-05-05 | 2010-05-25 | Csi Technology, Inc. | Method and apparatus for identifying a region of interest of transient vibration data requiring analysis |
US8275577B2 (en) | 2006-09-19 | 2012-09-25 | Smartsignal Corporation | Kernel-based method for detecting boiler tube leaks |
US8311774B2 (en) | 2006-12-15 | 2012-11-13 | Smartsignal Corporation | Robust distance measures for on-line monitoring |
JP5052198B2 (en) * | 2007-05-01 | 2012-10-17 | 株式会社松浦機械製作所 | Method for measuring vibration state at work stage of workpiece and / or tool |
US20080272920A1 (en) * | 2007-05-02 | 2008-11-06 | Brown Stephen J | Animal tracking and containment system |
US20080306706A1 (en) * | 2007-06-07 | 2008-12-11 | Nenad Markovic | Accelerometer System |
US20090030545A1 (en) * | 2007-07-23 | 2009-01-29 | Fanuc Ltd | Numeric control device of machine tool |
US20100013654A1 (en) * | 2008-07-16 | 2010-01-21 | Williams Bruce A | Self-contained monitoring and remote testing device and method |
US8170968B2 (en) * | 2008-08-15 | 2012-05-01 | Honeywell International Inc. | Recursive structure for diagnostic model |
AU2011205557A1 (en) * | 2010-01-14 | 2012-09-06 | Venture Gain LLC | Multivariate residual-based health index for human health monitoring |
CN102306206B (en) * | 2011-07-18 | 2013-10-30 | 福州大学 | Self-adapting consistent data fusion method |
US8612767B2 (en) * | 2011-10-26 | 2013-12-17 | Google Inc. | Obscuring an accelerometer signal |
US9683865B2 (en) * | 2012-01-26 | 2017-06-20 | Invensense, Inc. | In-use automatic calibration methodology for sensors in mobile devices |
US9880529B2 (en) | 2013-08-28 | 2018-01-30 | James Ward Girardeau, Jr. | Recreating machine operation parameters for distribution to one or more remote terminals |
US10295965B2 (en) | 2013-09-06 | 2019-05-21 | GE Intelligent Platforms, Inc | Apparatus and method for model adaptation |
US9524629B2 (en) | 2014-08-13 | 2016-12-20 | Computational Systems, Inc. | Adaptive and state driven data collection |
RU2700905C2 (en) * | 2015-08-12 | 2019-09-23 | Компьютейшнл Системз, Инк. | Adaptive and state-controlled data collection |
CN110095181A (en) * | 2019-05-24 | 2019-08-06 | 辽宁科技大学 | Embedded hydraulic air pipeline multi-parameters test acquisition and analysis device |
US11112783B2 (en) * | 2019-10-25 | 2021-09-07 | Computational Systems, Inc. | Method and apparatus for machine monitoring with continuous improvement of a predictive maintenance database |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3762397A (en) * | 1971-04-19 | 1973-10-02 | Hewlett Packard Co | Method and apparatus for the detection and recordation of high frequency sound in the cardiovascular system |
US3732631A (en) * | 1971-09-16 | 1973-05-15 | Us Health | Fluidic heart sound synthesizing techniques and apparatus |
US4612620A (en) * | 1983-06-06 | 1986-09-16 | Ird Mechanalysis, Inc. | Apparatus for collecting scheduled maintenance data |
US4520674A (en) * | 1983-11-14 | 1985-06-04 | Technology For Energy Corporation | Vibration monitoring device |
US4885707A (en) * | 1987-02-19 | 1989-12-05 | Dli Corporation | Vibration data collecting and processing apparatus and method |
EP0294202A3 (en) * | 1987-06-03 | 1989-10-18 | Kabushiki Kaisha Toshiba | Digital sound data storing device |
US5251151A (en) * | 1988-05-27 | 1993-10-05 | Research Foundation Of State Univ. Of N.Y. | Method and apparatus for diagnosing the state of a machine |
US5122970A (en) * | 1988-06-17 | 1992-06-16 | Hewlett-Packard Company | Improved sensor |
JP2567100B2 (en) | 1988-06-22 | 1996-12-25 | 富士通株式会社 | Compact acceleration measurement recorder |
US5285437A (en) * | 1990-06-12 | 1994-02-08 | Sanyo Electric Co., Ltd. | Audio device having control function with use of card |
US5210704A (en) * | 1990-10-02 | 1993-05-11 | Technology International Incorporated | System for prognosis and diagnostics of failure and wearout monitoring and for prediction of life expectancy of helicopter gearboxes and other rotating equipment |
JPH04329415A (en) * | 1991-04-30 | 1992-11-18 | Fujitsu Ltd | Card type input/output interface device |
US5497464A (en) * | 1991-11-01 | 1996-03-05 | Yeh; Keming W. | Address mapping logic for transferring data between a peripheral device of a base function expander unit and a palmtop computer as if the peripheral was a peripheral of the computer |
US5224060A (en) * | 1992-07-29 | 1993-06-29 | Ma Hsi Kuang | Mobile computer with pen base/keyboard input modes |
US5399844A (en) * | 1993-01-12 | 1995-03-21 | Facility Management Systems, Inc. | Inspection prompting and reading recording system |
JP3273342B2 (en) * | 1994-03-15 | 2002-04-08 | 株式会社テイエルブイ | Vibration measuring device |
US5541876A (en) * | 1994-06-01 | 1996-07-30 | United Microelectronics Corporation | Memory cell fabricated by floating gate structure |
US5633811A (en) * | 1994-12-09 | 1997-05-27 | Computational Systems, Inc. | Hand held data collector and analyzer system |
US5602749A (en) * | 1995-01-12 | 1997-02-11 | Mtc | Method of data compression and apparatus for its use in monitoring machinery |
-
1995
- 1995-09-12 US US08/526,981 patent/US5808903A/en not_active Expired - Lifetime
-
1996
- 1996-09-11 CN CN96197577A patent/CN1100252C/en not_active Expired - Lifetime
- 1996-09-11 AT AT96935961T patent/ATE222358T1/en not_active IP Right Cessation
- 1996-09-11 ES ES96935961T patent/ES2181914T3/en not_active Expired - Lifetime
- 1996-09-11 AU AU73723/96A patent/AU723177B2/en not_active Ceased
- 1996-09-11 WO PCT/US1996/015383 patent/WO1997010491A1/en active IP Right Grant
- 1996-09-11 DE DE69623052T patent/DE69623052T2/en not_active Expired - Lifetime
- 1996-09-11 CA CA002231663A patent/CA2231663C/en not_active Expired - Fee Related
- 1996-09-11 EP EP96935961A patent/EP0928413B1/en not_active Expired - Lifetime
-
1998
- 1998-09-14 US US09/152,429 patent/US6411921B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69623052T2 (en) | 2003-04-10 |
CN1199463A (en) | 1998-11-18 |
ES2181914T3 (en) | 2003-03-01 |
DE69623052D1 (en) | 2002-09-19 |
AU723177B2 (en) | 2000-08-17 |
WO1997010491A1 (en) | 1997-03-20 |
CN1100252C (en) | 2003-01-29 |
AU7372396A (en) | 1997-04-01 |
US6411921B1 (en) | 2002-06-25 |
CA2231663C (en) | 2003-03-18 |
EP0928413B1 (en) | 2002-08-14 |
US5808903A (en) | 1998-09-15 |
EP0928413A1 (en) | 1999-07-14 |
ATE222358T1 (en) | 2002-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |