FR2415828A1 - Procede et dispositif pour la compensation de detecteurs - Google Patents
Procede et dispositif pour la compensation de detecteursInfo
- Publication number
- FR2415828A1 FR2415828A1 FR7902240A FR7902240A FR2415828A1 FR 2415828 A1 FR2415828 A1 FR 2415828A1 FR 7902240 A FR7902240 A FR 7902240A FR 7902240 A FR7902240 A FR 7902240A FR 2415828 A1 FR2415828 A1 FR 2415828A1
- Authority
- FR
- France
- Prior art keywords
- detector
- processing unit
- compensation
- comparator
- detectors
- 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
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
- G01D18/002—Automatic recalibration
- G01D18/004—Continuous recalibration
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37009—Calibration of vision system, camera, adapt light level
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37151—Handling encoder signal, compensation for light variation, stray light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Analogue/Digital Conversion (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
L'invention concerne un procédé et un dispositif pour la compensation de détecteurs. Le dispositif comprend une unité de traitement numérique, un convertisseur numérique-analogique et un comparateur dont les deux entrées sont respectivement reliées au convertisseur et au détecteur et dont la sortie est reliée à l'unité de traitement afin de former une boucle fermée, l'unité de traitement calculant par itération des valeurs qui sont comparées avec celles fournies par le détecteur dans le comparateur en vue de satisfaire à une relation prédéterminée permettant un étalonnage permanent et par conséquent une compensation du détecteur. Application à la commande de processus et d'équipements.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/873,596 US4198677A (en) | 1978-01-30 | 1978-01-30 | Method and apparatus for compensating a sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2415828A1 true FR2415828A1 (fr) | 1979-08-24 |
FR2415828B1 FR2415828B1 (fr) | 1985-06-07 |
Family
ID=25361955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7902240A Expired FR2415828B1 (fr) | 1978-01-30 | 1979-01-29 | Procede et dispositif pour la compensation de detecteurs |
Country Status (11)
Country | Link |
---|---|
US (1) | US4198677A (fr) |
JP (1) | JPS54118262A (fr) |
AU (1) | AU4376279A (fr) |
BE (1) | BE873779A (fr) |
BR (1) | BR7900533A (fr) |
CA (1) | CA1165888A (fr) |
DE (1) | DE2903194A1 (fr) |
FR (1) | FR2415828B1 (fr) |
GB (1) | GB2013434B (fr) |
IT (1) | IT1110799B (fr) |
NL (1) | NL7900748A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473702A1 (fr) * | 1979-12-14 | 1981-07-17 | Keuffel & Esser Co | Appareil de mesure electro-optique |
FR2615940A1 (fr) * | 1987-05-27 | 1988-12-02 | Bendix Electronics Sa | Procede et dispositif de determination d'une position de reference d'un mobile |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1099865B (it) * | 1978-10-31 | 1985-09-28 | Gavazzi Carlo Spa | Apparecchiatura per la generazione di forze elettromotorici e/o correnti elettriche e/o segnali elettrici in genere specialmente adatta alla simulazione di termocoppie,termometri a resistenza e misuratori di variabili fisiche con uscita elettrica |
US4303984A (en) * | 1979-12-14 | 1981-12-01 | Honeywell Inc. | Sensor output correction circuit |
JPS56107926A (en) * | 1980-01-31 | 1981-08-27 | Nissan Motor Co Ltd | Device for detecting entire closing of throttle valve of internal conbustion engine |
US4327416A (en) * | 1980-04-16 | 1982-04-27 | Sangamo Weston, Inc. | Temperature compensation system for Hall effect element |
US4338818A (en) * | 1980-07-28 | 1982-07-13 | Fmc Corporation | Method for determining error sources in a wheel balancer |
US4377851A (en) * | 1980-12-22 | 1983-03-22 | Ford Motor Company | Method for calibrating a transducer for converting pressure variation to frequency variation |
US5610810A (en) * | 1981-09-06 | 1997-03-11 | Canon Kabushiki Kaisha | Apparatus for correcting errors in a digital-to-analog converter |
NL193256C (nl) * | 1981-11-10 | 1999-04-02 | Cordis Europ | Sensorsysteem. |
US4471444A (en) * | 1982-04-02 | 1984-09-11 | The United States Of America As Represented By The Secretary Of Commerce | Rotating tool wear monitoring apparatus |
US4514797A (en) * | 1982-09-03 | 1985-04-30 | Gte Valeron Corporation | Worn tool detector utilizing normalized vibration signals |
JPS59182003A (ja) * | 1983-03-31 | 1984-10-16 | Res Dev Corp Of Japan | 異形形状形成装置 |
US4616329A (en) * | 1983-08-26 | 1986-10-07 | Bio-Rad Laboratories, Inc. | Self-calibrating adaptive ranging apparatus and method |
DE3483909D1 (de) * | 1983-11-16 | 1991-02-14 | Santrade Ltd | Programmgesteuerter mehrkanalwerkzeugmonitor mit mehreren grenzmeldern und sensorkalibrierung. |
US4633424A (en) * | 1983-11-16 | 1986-12-30 | Santrade Ltd. | Programmable multi-channel tool monitor with multiple alarm limits and sensor taring |
DE3612904A1 (de) * | 1986-04-17 | 1987-10-22 | Bosch Gmbh Robert | Verfahren zur toleranzkompensation eines positionsgebersignals |
GB8612065D0 (en) * | 1986-05-17 | 1986-06-25 | Lucas Ind Plc | Transducer control |
US4783307A (en) * | 1987-03-05 | 1988-11-08 | Commonwealth Edison Company | Reactor control system verification |
EP0290013B1 (fr) * | 1987-05-06 | 1996-03-13 | Fuji Photo Film Co., Ltd. | Appareil de mesure de densité et son usage |
US4762992A (en) * | 1987-06-10 | 1988-08-09 | Kollmorgen Corporation | Error detection system for two-state fiber optic sensors |
FR2632069B1 (fr) * | 1988-05-30 | 1990-12-14 | Garcia Manuel | Capteur de detection par vitesse de variation d'impedance ou par variation d'impedance |
USRE34070E (en) * | 1988-07-29 | 1992-09-22 | Troxler Electronic Laboratories, Inc. | Method and system for transferring calibration data between calibrated measurement instruments |
US4864842A (en) * | 1988-07-29 | 1989-09-12 | Troxler Electronic Laboratories, Inc. | Method and system for transferring calibration data between calibrated measurement instruments |
US5028927A (en) * | 1988-09-02 | 1991-07-02 | Sharp Kabushiki Kaisha | Signal processing device for analogue to digital conversion |
US7365884B2 (en) | 1988-09-22 | 2008-04-29 | Catch Curve, Inc. | Facsimile telecommunications system and method |
US5057848A (en) * | 1989-05-30 | 1991-10-15 | Holaday Industries, Inc. | Broadband frequency meter probe |
GB9020533D0 (en) * | 1990-09-20 | 1990-10-31 | Autoliv Dev | An electrical arrangement |
JPH05505365A (ja) * | 1990-09-20 | 1993-08-12 | ジェネラル・エンジニアリング・(ネザーランズ)ベスローテン フェンノートシャップ | 安全装置 |
US5262957A (en) * | 1990-11-09 | 1993-11-16 | Global Communications, Inc. | Inexpensive portable RF spectrum analyzer with calibration features |
US5197895A (en) * | 1991-05-10 | 1993-03-30 | Bicore Monitoring Systems | Disposable electro-fluidic connector with data storage |
DE4116308A1 (de) * | 1991-05-15 | 1992-11-19 | Schleicher Relais | Vorrichtung zur intermittierenden messung einer messgroesse ueber laengere zeitraeume |
US5278703A (en) * | 1991-06-21 | 1994-01-11 | Digital Equipment Corp. | Embedded servo banded format for magnetic disks for use with a data processing system |
US5313848A (en) * | 1991-10-18 | 1994-05-24 | Sensitech, Inc. | Disposable electronic monitor device |
US5537340A (en) * | 1992-08-20 | 1996-07-16 | Chrysler Corporation | Method for cancellation of error between digital electronics and a non-ratiometric sensor |
US6707580B1 (en) | 1996-10-15 | 2004-03-16 | E-Mate Enterprises, Llc | Facsimile to E-mail communication system with local interface |
EP0837309A3 (fr) * | 1996-10-18 | 1999-03-10 | SANYO ELECTRIC Co., Ltd. | Procédé et système d'essai de la performance d'ensembles frigorifiques |
US5909188A (en) * | 1997-02-24 | 1999-06-01 | Rosemont Inc. | Process control transmitter with adaptive analog-to-digital converter |
DE19707263B4 (de) | 1997-02-24 | 2006-03-16 | Infineon Technologies Ag | Verfahren zum Einstellen von Schaltpunkten bei einem Sensor-Ausgangssignal |
US5848383A (en) * | 1997-05-06 | 1998-12-08 | Integrated Sensor Solutions | System and method for precision compensation for the nonlinear offset and sensitivity variation of a sensor with temperature |
US6857007B1 (en) | 2000-08-30 | 2005-02-15 | Bloomfield Enterprises, Llc | Personal digital assistant facilitated communication system |
JP2003069649A (ja) * | 2001-08-22 | 2003-03-07 | Murata Mach Ltd | ファクシミリサーバ |
US7805262B2 (en) * | 2001-09-25 | 2010-09-28 | Landis + Gyr, Inc. | Utility meter using temperature compensation |
US6910381B2 (en) * | 2002-05-31 | 2005-06-28 | Mykrolis Corporation | System and method of operation of an embedded system for a digital capacitance diaphragm gauge |
DE102004027800B4 (de) * | 2004-06-08 | 2006-04-06 | Fag Kugelfischer Ag & Co. Ohg | Verfahren und Computerprogramm zur Ermittlung von Betriebsparametern in einem Wälzlager sowie hiermit auswertbares Wälzlager |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3855466A (en) * | 1973-04-05 | 1974-12-17 | Bodenseewerk Geraetetech | Circuit arrangement for linearization of the characteristic of a sensor |
US4039933A (en) * | 1976-03-25 | 1977-08-02 | Instrumentation Laboratory, Inc. | Continuous calibration system and method for analytical instruments |
FR2347826A1 (fr) * | 1976-04-07 | 1977-11-04 | Endress Hauser Gmbh Co | Circuit de linearisation des signaux de sortie de capteurs |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3673392A (en) * | 1970-02-02 | 1972-06-27 | Hydril Co | Remote terminal computing unit to compute b/a {33 {0 c values, for use by central computer |
US3878373A (en) * | 1971-06-30 | 1975-04-15 | Alvin Blum | Radiation detection device and a radiation detection method |
US3811125A (en) * | 1972-05-08 | 1974-05-14 | Nicolet Instrument Corp | Analog-to-digital converter |
US3824588A (en) * | 1973-02-09 | 1974-07-16 | Us Navy | Analog to digital converter having digital offset correction |
US3940597A (en) * | 1974-12-05 | 1976-02-24 | Dynell Electronics Corporation | Navigational error correcting system |
US4014023A (en) * | 1975-05-14 | 1977-03-22 | Raytheon Company | Beam former utilizing geometric sampling |
US4031630A (en) * | 1976-06-17 | 1977-06-28 | The Laitram Corporation | Calibration apparatus for automatic magnetic compass correction |
US4043756A (en) * | 1976-12-29 | 1977-08-23 | Hycel, Inc. | Calibration in an automatic chemical testing apparatus |
US4099240A (en) * | 1977-01-14 | 1978-07-04 | Hewlett-Packard Company | Method and apparatus for programmable and remote numeric control and calibration of electronic instrumentation |
US4088951A (en) * | 1977-03-24 | 1978-05-09 | Nasa | Microcomputerized electric field meter diagnostic and calibration system |
-
1978
- 1978-01-30 US US05/873,596 patent/US4198677A/en not_active Expired - Lifetime
-
1979
- 1979-01-27 DE DE19792903194 patent/DE2903194A1/de not_active Withdrawn
- 1979-01-29 BR BR7900533A patent/BR7900533A/pt unknown
- 1979-01-29 FR FR7902240A patent/FR2415828B1/fr not_active Expired
- 1979-01-29 IT IT19687/79A patent/IT1110799B/it active
- 1979-01-30 GB GB7903105A patent/GB2013434B/en not_active Expired
- 1979-01-30 AU AU43762/79A patent/AU4376279A/en not_active Abandoned
- 1979-01-30 BE BE2/57576A patent/BE873779A/xx not_active IP Right Cessation
- 1979-01-30 CA CA000320500A patent/CA1165888A/fr not_active Expired
- 1979-01-30 NL NL7900748A patent/NL7900748A/xx not_active Application Discontinuation
- 1979-01-30 JP JP884679A patent/JPS54118262A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3855466A (en) * | 1973-04-05 | 1974-12-17 | Bodenseewerk Geraetetech | Circuit arrangement for linearization of the characteristic of a sensor |
US4039933A (en) * | 1976-03-25 | 1977-08-02 | Instrumentation Laboratory, Inc. | Continuous calibration system and method for analytical instruments |
FR2347826A1 (fr) * | 1976-04-07 | 1977-11-04 | Endress Hauser Gmbh Co | Circuit de linearisation des signaux de sortie de capteurs |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473702A1 (fr) * | 1979-12-14 | 1981-07-17 | Keuffel & Esser Co | Appareil de mesure electro-optique |
FR2615940A1 (fr) * | 1987-05-27 | 1988-12-02 | Bendix Electronics Sa | Procede et dispositif de determination d'une position de reference d'un mobile |
EP0296897A1 (fr) * | 1987-05-27 | 1988-12-28 | Siemens Aktiengesellschaft | Procédé et dispositif de détermination d'une position de référence d'un mobile |
Also Published As
Publication number | Publication date |
---|---|
CA1165888A (fr) | 1984-04-17 |
DE2903194A1 (de) | 1979-10-31 |
NL7900748A (nl) | 1979-08-01 |
GB2013434A (en) | 1979-08-08 |
JPS54118262A (en) | 1979-09-13 |
GB2013434B (en) | 1982-07-28 |
BE873779A (nl) | 1979-07-30 |
IT1110799B (it) | 1986-01-06 |
US4198677A (en) | 1980-04-15 |
BR7900533A (pt) | 1979-08-21 |
FR2415828B1 (fr) | 1985-06-07 |
AU4376279A (en) | 1979-08-09 |
IT7919687A0 (it) | 1979-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |