DE20018871U1 - Circuit arrangement - Google Patents

Circuit arrangement

Info

Publication number
DE20018871U1
DE20018871U1 DE20018871U DE20018871U DE20018871U1 DE 20018871 U1 DE20018871 U1 DE 20018871U1 DE 20018871 U DE20018871 U DE 20018871U DE 20018871 U DE20018871 U DE 20018871U DE 20018871 U1 DE20018871 U1 DE 20018871U1
Authority
DE
Germany
Prior art keywords
operating
memory area
circuit arrangement
sensor element
transducer
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.)
Expired - Lifetime
Application number
DE20018871U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rheintacho Messtechnik GmbH
Original Assignee
Rheintacho Messtechnik GmbH
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 Rheintacho Messtechnik GmbH filed Critical Rheintacho Messtechnik GmbH
Priority to DE20018871U priority Critical patent/DE20018871U1/en
Publication of DE20018871U1 publication Critical patent/DE20018871U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • 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
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • G01D3/022—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation having an ideal characteristic, map or correction data stored in a digital memory
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • 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
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423—Input/output
    • 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
    • G05B2219/20—Pc systems
    • G05B2219/23—Pc programming
    • G05B2219/23323—Select between entry and execution of program
    • 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
    • G05B2219/20—Pc systems
    • G05B2219/23—Pc programming
    • G05B2219/23457—Programmer magnetically attachable to machine

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Technology Law (AREA)
  • Electronic Switches (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Schaltungsanordnung (1) mit einem ein Ausgangssignal liefernden Meßwertaufnehmer (2) und einer Programmiereinrichtung (3) dafür, wobei der Meßwertaufnehmer (2) wenigstens ein Magnetfeld-Sensorelement (4) und/oder ein Wirbelstrom- Sensorelement (4) zur Aufnahme von Meßdaten und eine mit dem Sensorelement (4) verbundene Auswerteeinrichtung aufweist, die einen Mikrocontroller (8) mit einem programmierbaren Speicherbereich hat, in dem ein Betriebsprogramm und/oder Betriebsdaten für einen Mikroprozessor abgelegt ist (sind), wobei der Speicherbereich zum Einprogrammieren des Betriebs­ programms und/oder der Betriebsdaten mit der Programmierein­ richtung (3) verbindbar ist, dadurch gekennzeichnet, daß das Sensorelement (4) sowohl zur Aufnahme der Meßdaten als auch zum Einlesen eines in den Speicherbereich einzuprogramierenden Betriebsprogramms und/oder in den Speicherbereich ein­ zuprogrammierender Betriebsdaten vorgesehen ist, daß die Programmiereinrichtung (3) dazu eine mit dem Sensorelement (4) magnetisch koppelbare Induktivität zur Erzeugung eines das einzuprogrammierende Betriebsprogramm und/oder die eizuprogrammierenden Betriebsdaten repräsentierenden magneti­ schen Programmiersignales aufweist, daß ein Betriebsarten­ umschalter (19) vorgesehen ist, mittels dem der Mikrocontroller (8) von einem Meßwertaufnahmemodus in einen Programmier­ modus umschaltbar ist, und daß im Programmiermodus das Sensorelement (4) mit dem Speicherbereich verbunden und in dem Meßwertaufnahmemodus von diesem getrennt ist.1. Circuit arrangement ( 1 ) with an output signal-providing transducer ( 2 ) and a programming device ( 3 ) therefor, the transducer ( 2 ) at least one magnetic field sensor element ( 4 ) and / or an eddy current sensor element ( 4 ) for receiving Measurement data and an evaluation device connected to the sensor element ( 4 ), which has a microcontroller ( 8 ) with a programmable memory area in which an operating program and / or operating data for a microprocessor is (are) stored, the memory area for programming the operating program and / or the operating data can be connected to the programming device ( 3 ), characterized in that the sensor element ( 4 ) is provided both for receiving the measured data and for reading in an operating program to be programmed into the memory area and / or for operating data to be programmed into the memory area that the programming device ( 3 ) For this purpose, an inductance which can be magnetically coupled to the sensor element ( 4 ) for generating an operating program which represents the operating program to be programmed and / or the operating data to be programmed has magnetic programming signals that an operating mode switch ( 19 ) is provided, by means of which the microcontroller ( 8 ) switches from a measured value recording mode to a programming mode is switchable, and that in the programming mode the sensor element ( 4 ) is connected to the memory area and is separated from it in the measured value recording mode. 2. Schaltungsanordnung (1) nach Anspruch 1, dadurch gekenn­ zeichnet, daß der Betriebsartenumschalter (19) in den Meßwertaufnehmer (2) integriert ist und steht über eine galvanisch getrennte Koppelstrecke (21) mit einem Handbe­ tätigungselement in Steuerverbindung. 2. Circuit arrangement ( 1 ) according to claim 1, characterized in that the operating mode switch ( 19 ) in the transducer ( 2 ) is integrated and is via a galvanically isolated coupling link ( 21 ) with a manual actuating element in control connection. 3. Schaltungsanordnung (1) nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die galvanisch getrennte Koppelstrecke (21) eine magnetische Koppelstrecke ist und daß das Handbedie­ nungselement dazu wenigstens einen Magneten (22) und der Meßwertaufnehmer (2) zumindest einen Magnetfeld-Sensor (23) zur Detektion des Magnetfeldes dieses Magneten (22) aufweist.3. Circuit arrangement ( 1 ) according to claim 1 or 2, characterized in that the galvanically isolated coupling path ( 21 ) is a magnetic coupling path and that the hand control element for this purpose at least one magnet ( 22 ) and the transducer ( 2 ) at least one magnetic field sensor ( 23 ) for detecting the magnetic field of this magnet ( 22 ). 4. Schaltungsanordnung (1) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Betriebsartenumschalter (19) durch Anlegen eines Modulationssignals an die Stromversor­ gungsanschlüsse (11) oder dergleichen Außenanschlüsse des Meßwertaufnehmers (2) betätigbar ist, und daß die Außen­ anschlüsse dazu über eine Auswertelogik zur Detektion des Modulationssignals mit einem Steuereingang des Betriebsarten­ umschalters (19) verbunden sind.4. Circuit arrangement ( 1 ) according to one of claims 1 to 3, characterized in that the operating mode switch ( 19 ) by applying a modulation signal to the power supply connections ( 11 ) or the like external connections of the transducer ( 2 ) can be actuated, and that the external connections for this purpose are connected to a control input of the operating mode switch ( 19 ) via an evaluation logic for detecting the modulation signal. 5. Schaltungsanordnung (1) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Auswerteeinrichtung einen mit dem Speicherbereich verbundenen Ausgangsanschluß (9) zur Ausgabe des in den Speicherbereich einprogrammierten Betriebs­ programms und/oder der in den Speicherbereich einprogrammierten Betriebsdaten aufweist, und daß dieser Ausgangsanschluß (9) zur Bildung einer Rückkopplungsschleife mit der Programmierein­ richtung (3) verbindbar ist.5. Circuit arrangement ( 1 ) according to one of claims 1 to 4, characterized in that the evaluation device has an output connection ( 9 ) connected to the memory area for outputting the operating program programmed into the memory area and / or the operating data programmed into the memory area, and that this output connection ( 9 ) can be connected to form a feedback loop with the programming device ( 3 ). 6. Schaltungsanordnung (1) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Ausgangsanschluß (9) im Programmiermodus zur Ausgabe des in den Speicherbereich einprogrammierten Betriebsprogramms und/oder der in den Speicherbereich einprogrammierten Betriebsdaten und im Meßwertaufnahmemodus zur Ausgabe des aus dem Meßsignal des Sensorelements (4) gebildeten Ausgangssignals dient.6. Circuit arrangement ( 1 ) according to one of claims 1 to 5, characterized in that the output terminal ( 9 ) in the programming mode for outputting the operating program programmed into the memory area and / or the operating data programmed into the memory area and in the measured value recording mode for outputting the from Measuring signal of the sensor element ( 4 ) formed output signal is used. 7. Schaltungsanordnung (1) nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß in der Verbindungsleitung zwischen dem Sensorelement (4) und dem Mikrocontroller eine Signalfor­ mungseinrichtung (6) zur Aufbereitung des Meßsignales des Sensorelements (4) angeordnet ist.7. Circuit arrangement ( 1 ) according to one of claims 1 to 6, characterized in that in the connecting line between the sensor element ( 4 ) and the microcontroller a Signalfor processing device ( 6 ) for processing the measurement signal of the sensor element ( 4 ) is arranged. 8. Schaltungsanordnung (1) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, der daß Meßwertaufnehmer (2) als Drehzahlgeber, Weggeber und/oder Näherungsschalter ausgebildet ist.8. Circuit arrangement ( 1 ) according to one of claims 1 to 7, characterized in that the transducer ( 2 ) is designed as a speed sensor, displacement sensor and / or proximity switch. 9. Schaltungsanordnung (1) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß der Meßwertaufnehmer (2) zur Temperaturkompensation des Meßsignales des Sensorelements (4) und/oder zur Überwachung der zulässigen Betriebstemperatur des Meßwertaufnehmers (2) wenigstens einen mit der Auswerteein­ richtung verbundenen Temperaturfühler aufweist.9. Circuit arrangement ( 1 ) according to one of claims 1 to 8, characterized in that the transducer ( 2 ) for temperature compensation of the measurement signal of the sensor element ( 4 ) and / or for monitoring the permissible operating temperature of the transducer ( 2 ) at least one with the evaluation Direction connected temperature sensor.
DE20018871U 2000-11-04 2000-11-04 Circuit arrangement Expired - Lifetime DE20018871U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20018871U DE20018871U1 (en) 2000-11-04 2000-11-04 Circuit arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20018871U DE20018871U1 (en) 2000-11-04 2000-11-04 Circuit arrangement

Publications (1)

Publication Number Publication Date
DE20018871U1 true DE20018871U1 (en) 2001-02-01

Family

ID=7948489

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20018871U Expired - Lifetime DE20018871U1 (en) 2000-11-04 2000-11-04 Circuit arrangement

Country Status (1)

Country Link
DE (1) DE20018871U1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10130215A1 (en) * 2001-06-22 2003-01-02 Hottinger Messtechnik Baldwin Measuring transducer with connected data memory
DE10203555A1 (en) * 2002-01-29 2003-08-07 Endress & Hauser Wetzer Gmbh field device
US6831465B2 (en) 2001-07-23 2004-12-14 I F M Electronic Gmbh Electrical measurement means
US6968276B2 (en) 2002-11-19 2005-11-22 Texas Instruments Deutschland Gmbh System for processing measuring signals from a sensor
WO2006125727A1 (en) * 2005-05-27 2006-11-30 Thales Method and system for controlling a device comprising a physical sensor
WO2015000638A1 (en) * 2013-07-02 2015-01-08 Robert Bosch Gmbh Source code programming of rotation angle sensors in engine add-on parts
DE102017119442A1 (en) * 2017-08-24 2019-02-28 Balluff Gmbh Method and device for parameterization or programming of a magnetic length measuring system
IT201900004023A1 (en) * 2019-03-20 2020-09-20 M D Micro Detectors S P A PROGRAMMABLE SENSOR AND RESPECTIVE PROGRAMMING CIRCUIT AND PROGRAMMING METHOD

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7016792B2 (en) 2001-06-22 2006-03-21 Hottinger Baldwin Messtechnik Gmbh Transducer comprising a connected data memory
WO2003001155A2 (en) * 2001-06-22 2003-01-03 Hottinger Baldwin Messtechnik Gmbh Transducer comprising connected data memory
DE10130215B4 (en) * 2001-06-22 2007-08-30 Hottinger Baldwin Messtechnik Gmbh Measuring sensor with connected data memory
WO2003001155A3 (en) * 2001-06-22 2003-12-11 Hottinger Messtechnik Baldwin Transducer comprising connected data memory
DE10130215A1 (en) * 2001-06-22 2003-01-02 Hottinger Messtechnik Baldwin Measuring transducer with connected data memory
US6831465B2 (en) 2001-07-23 2004-12-14 I F M Electronic Gmbh Electrical measurement means
DE10203555A1 (en) * 2002-01-29 2003-08-07 Endress & Hauser Wetzer Gmbh field device
US6968276B2 (en) 2002-11-19 2005-11-22 Texas Instruments Deutschland Gmbh System for processing measuring signals from a sensor
WO2006125727A1 (en) * 2005-05-27 2006-11-30 Thales Method and system for controlling a device comprising a physical sensor
FR2886397A1 (en) * 2005-05-27 2006-12-01 Thales Sa METHOD AND SYSTEM FOR CONTROLLING A DEVICE COMPRISING A PHYSICAL SENSOR
WO2015000638A1 (en) * 2013-07-02 2015-01-08 Robert Bosch Gmbh Source code programming of rotation angle sensors in engine add-on parts
DE102017119442A1 (en) * 2017-08-24 2019-02-28 Balluff Gmbh Method and device for parameterization or programming of a magnetic length measuring system
DE102017119442B4 (en) 2017-08-24 2021-08-19 Balluff Gmbh Method and device for parameterizing or programming a magnetic length measuring system
IT201900004023A1 (en) * 2019-03-20 2020-09-20 M D Micro Detectors S P A PROGRAMMABLE SENSOR AND RESPECTIVE PROGRAMMING CIRCUIT AND PROGRAMMING METHOD

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010308

R150 Term of protection extended to 6 years

Effective date: 20031114

R151 Term of protection extended to 8 years

Effective date: 20061026

R152 Term of protection extended to 10 years

Effective date: 20081029

R071 Expiry of right