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WO2021013623A1 - Système de mesure comportant un instrument de mesure et une unité d'émission et de réception - Google Patents

Système de mesure comportant un instrument de mesure et une unité d'émission et de réception Download PDF

Info

Publication number
WO2021013623A1
WO2021013623A1 PCT/EP2020/069825 EP2020069825W WO2021013623A1 WO 2021013623 A1 WO2021013623 A1 WO 2021013623A1 EP 2020069825 W EP2020069825 W EP 2020069825W WO 2021013623 A1 WO2021013623 A1 WO 2021013623A1
Authority
WO
WIPO (PCT)
Prior art keywords
measuring
measuring instrument
transmitting
receiving unit
designed
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.)
Ceased
Application number
PCT/EP2020/069825
Other languages
German (de)
English (en)
Inventor
Christoph Wiest
Max SCHWEIGERT
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.)
M&H Inprocess Messtechnik GmbH
Original Assignee
M&H Inprocess 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 M&H Inprocess Messtechnik GmbH filed Critical M&H Inprocess Messtechnik GmbH
Priority to EP20742675.0A priority Critical patent/EP4004487A1/fr
Publication of WO2021013623A1 publication Critical patent/WO2021013623A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/04—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
    • G01B2210/58—Wireless transmission of information between a sensor or probe and a control or evaluation unit

Definitions

  • Measurement system with a measuring instrument and with a transmitter and receiver unit
  • a measuring system comprising a measuring probe and a transmitting and receiving unit is known.
  • the measuring instrument and the transmitter and receiver unit communicate
  • the measuring probe is configured manually on the measuring probe.
  • a disadvantage of such a system is that the configuration of the measuring probe is comparatively complex and comparatively confusing.
  • the invention is based on the object of an improved
  • the invention is based on a measuring system with a measuring instrument and with a transmitting and receiving unit, the transmitting and receiving unit being designed to receive and process a measuring signal detected by the measuring instrument.
  • the measuring instrument is, for example, as a measuring probe, as a distance measuring device, as a coating thickness measuring device
  • Material hardness measuring device designed as a temperature measuring device and / or as a distance measuring device, e.g. as a line scanner.
  • the transmitting and receiving unit is for example as a
  • the measuring instrument is designed to transmit configuration parameters for setting the measuring instrument to the measuring instrument, wherein the measuring instrument is designed to receive and process the configuration parameters, the transmission and
  • Receiving unit has an interface, the transmitting and the receiving unit is designed to communicate via the interface with a machine tool and / or with a measuring machine, so that a control unit of the machine tool and / or a
  • Control unit of the measuring machine the configuration parameters for setting the probe, in particular via the
  • the machine tool is designed, for example, as a CNC machining center. For example that is
  • the measuring machine designed as a turning and / or milling center.
  • the measuring machine is for example as a
  • a configuration parameter advantageously includes a delay time, a release force, a release path, a release angle, an on and / or off time, an on and / or
  • the transmitting and receiving unit and the measuring instrument communicate via a wireless communication channel.
  • the transmitting and receiving unit and the measuring instrument communicate by means of optical signals and / or by means of radio signals.
  • the optical signals are for example
  • the radio signals are, for example, Bluetooth signals.
  • the interface is designed as a standard interface, for example as a standard data bus.
  • the interface is available as a Profinet interface, as an EnDat interface or as an SPI (Serial Peripheral Interface).
  • the interface is a wired interface. This is a
  • the interface is present as a wireless interface.
  • the interface is present as a wireless interface.
  • the interface includes an antenna. It is conceivable that the send and
  • the transmitting and receiving unit and the measuring instrument communicate with one another by means of a radio link.
  • the transmitting and receiving unit advantageously comprises a transmitting and receiving element.
  • the transmitting and receiving element includes, for example, an antenna. It is conceivable that the transmitting and receiving organ in the frequency range between 700 and 2600
  • Megahertz and / or in a frequency range around 2.4 gigahertz for example in the range between 2.3 and 2.5 gigahertz, and / or in a frequency range around 3, 6 gigahertz and / or in one
  • the transmitting and receiving unit and the measuring instrument communicate based on a transmission protocol in accordance with the IEEE 802.15.4 standard.
  • the transmitting and receiving unit and the measuring instrument preferably communicate by means of a WLAN interface, a Bluetooth interface and / or a cellular radio interface.
  • the mobile radio interface is available, for example, as an LTE interface.
  • the interface advantageously comprises at least two signal lines.
  • the interface advantageously comprises three signal lines. A first signal line is used
  • Signal line for example, the machine tool and / or the measuring machine, coordinated with the cycle of the first signal, can send information, in particular exclusively to the transmit and receive signals
  • the transmitting and receiving unit can, for example, transmit information to the machine tool and / or to the measuring machine in accordance with the cycle of the first signal.
  • the interface comprises a signal line for a particularly exclusive transmission of a measurement signal from the transmitting and receiving unit to the machine tool and / or to the measuring machine.
  • the interface preferably comprises a further signal line for an especially exclusive one Transmission of data, for example configuration data for the measuring instrument, from the machine tool and / or from the
  • Measuring machine to the transmitter and receiver unit.
  • the interface is designed, for example, as a serial and / or parallel interface.
  • the interface is advantageously in the form of a USB interface. It is conceivable that the transmitting and receiving unit is designed in the form of a USB stick.
  • bit for example more than two bits, are transmitted via the signal line for transmitting the configuration parameters.
  • One bit can advantageously be transmitted per cycle.
  • each piece of information that can be transmitted comprises exactly 8 bits, exactly 16 bits and / or exactly 32 bits.
  • each information comprises the same number of bits, e.g. 8 bits, 16 bits or 32 bits.
  • the first group of information advantageously includes control commands for controlling and / or monitoring the measuring system, in particular the measuring instrument.
  • control commands for controlling and / or monitoring the measuring system, in particular the measuring instrument.
  • the measuring instrument for example is a
  • Control command available as a switch-on command or as a switch-off command is also conceivable that a control command as a
  • Measuring instrument is designed, e.g. energy low or energy sufficient.
  • the second group preferably comprises information
  • Measurement information from the measurement system in particular the
  • measurement information is available as a measurement value.
  • the measured value can advantageously be determined by measuring the measuring system, in particular the measuring instrument.
  • the measured value is available as a distance value, for example.
  • a distance between the measuring instrument and the object to be measured and / or as a thickness of an object to be measured e.g. a distance between two outer surfaces of an object to be measured and / or a layer thickness, e.g. a coating thickness. It is also conceivable that the
  • Measured value is present as a sound transit time measured value, a temperature measured value, a distance measured value, a material thickness measured value and / or as a material hardness measured value.
  • the measuring instrument and the transmitting and receiving unit are advantageously designed such that the measuring instrument has a number of probes carried out by the measuring instrument and / or a number of probes carried out on the measuring instrument
  • the measuring instrument and the transmitting and receiving unit are advantageously designed such that the transmitting and
  • the performed probes and / or a number of am Measuring instrument can query and / or pick up battery changes carried out by the measuring instrument.
  • Transmitting and receiving unit a computing unit with a memory, in order to process and / or store information from the measuring instrument and / or information from a control unit of the machine tool and / or information from a control unit of the measuring machine.
  • the control unit is for this
  • An advantageous embodiment of the invention is a measuring unit consisting of a measuring instrument and a control unit, the control unit being designed to provide a
  • control unit being designed to wirelessly transmit data to the measuring instrument and to be able to receive data from the measuring instrument, and wherein the control unit is designed to transmit configuration parameters to the measuring instrument for configuring the measuring instrument.
  • control unit is designed to wirelessly transmit data to the measuring instrument and to be able to receive data from the measuring instrument, and wherein the control unit is designed to transmit configuration parameters to the measuring instrument for configuring the measuring instrument.
  • control unit is designed to receive and process a measurement signal recorded by the measurement instrument.
  • control unit includes a transmission and
  • Receiving unit and / or a transmitting and receiving organ to
  • the transmitting and receiving unit and the
  • Control unit designed to be coordinated.
  • the transmitting and receiving unit is designed as a module, which can be arranged, for example, attached to the control unit.
  • the send and receive unit are designed as a module, which can be arranged, for example, attached to the control unit.
  • Receiving unit as a printed circuit board and / or as a
  • Semiconductor component with an electronic circuit and / or designed as a semiconductor component with an integrated circuit Semiconductor component with an electronic circuit and / or designed as a semiconductor component with an integrated circuit.
  • control unit and the transmitting and receiving unit are advantageously designed in such a way that the transmitting and receiving unit has a number of probes carried out by the measuring instrument and / or a number of
  • Measurement signal e.g. a measurement value
  • control unit and the transmitting and receiving unit are advantageously designed in such a way that the
  • Control unit a number of through the meter
  • Measurement signal e.g. a measured value
  • a transmitting and receiving unit is an integral part of the measuring unit
  • Control unit the transmitting and receiving unit of the
  • Control unit is designed to wirelessly transmit data to the measuring instrument and to be able to receive data from the measuring instrument.
  • the control unit is designed as a printed circuit board and / or as a semiconductor component with an electronic circuit and / or as a semiconductor component with an integrated circuit, and the transmitting and receiving unit as a module, in particular as a
  • the Interface of the transmitting and receiving unit designed as a soldering point and physically connected to the control unit.
  • Another advantageous embodiment of the invention is a machine tool and / or measuring machine with a measuring system according to one of the aforementioned embodiments or a measuring unit according to one of the aforementioned
  • Figure 1 shows a schematic representation
  • a machine tool 1 is shown schematically in FIG. 1, which comprises a machining table 2 and a control unit 3. Further components of the machine tool 1, such as a machining tool, are not shown for reasons of clarity.
  • a workpiece 4 is also shown schematically on the machining table 2.
  • the measuring system 5 comprises a
  • Measuring instrument 6 which is shown by way of example in FIG. 1 in the form of a measuring probe, and a transmitting and receiving unit 7.
  • the transmitting and receiving unit 7 comprises a computing unit 8, a transmitting and receiving element 9 and an interface 10.
  • the interface 10 comprises, for example, 3 signal lines 11-13.
  • the signal lines 11 - 13 are permanently wired to the control unit 3 by means of a cable 14 - 16, for example.
  • the interface 10 has in particular exactly twelve signal lines.
  • a first signal line is designed to supply the transmitting and receiving unit 7 with energy through the control unit 3.
  • a second signal line 12 is designed to transmit data, in particular information, for example configuration parameters, from the control unit 10 to the transmitting and receiving unit 7.
  • a third signal line 13 is designed to transmit data, in particular information, for example a measured value, from the transmitting and receiving unit 7 to the control unit 10.
  • the transmitting and receiving unit 7 communicates with the
  • Measuring instrument 6 wirelessly, for example by means of a

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

L'invention concerne un système de mesure comportant un instrument de mesure et une unité d'émission et de réception. Des données peuvent être transmises sans fil à l'instrument de mesure et des données peuvent être reçues sans fil par l'instrument de mesure à l'aide de l'unité d'émission et de réception, l'unité d'émission et de réception étant conçue pour recevoir et traiter un signal de mesure détecté par l'instrument de mesure, l'unité d'émission et de réception étant conçue pour transmettre, à l'instrument de mesure, des paramètres de configuration pour le réglage de l'instrument de mesure, l'instrument de mesure étant conçu pour recevoir et traiter les paramètres de configuration, l'unité d'émission et de réception présentant une interface, l'unité d'émission et de réception étant conçue pour communiquer avec une machine-outil et/ou une machine de mesure par l'intermédiaire de l'interface de sorte que les paramètres de configuration pour le réglage du capteur de mesure puissent être transmis, par l'intermédiaire de l'interface, à l'unité d'émission et de réception d'une unité de commande de la machine-outil et/ou d'une unité de commande de la machine de mesure.
PCT/EP2020/069825 2019-07-22 2020-07-14 Système de mesure comportant un instrument de mesure et une unité d'émission et de réception Ceased WO2021013623A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20742675.0A EP4004487A1 (fr) 2019-07-22 2020-07-14 Système de mesure comportant un instrument de mesure et une unité d'émission et de réception

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019119715.5A DE102019119715A1 (de) 2019-07-22 2019-07-22 Messsystem mit einem Messinstrument und mit einer Sende- und Empfangseinheit
DE102019119715.5 2019-07-22

Publications (1)

Publication Number Publication Date
WO2021013623A1 true WO2021013623A1 (fr) 2021-01-28

Family

ID=71670227

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/069825 Ceased WO2021013623A1 (fr) 2019-07-22 2020-07-14 Système de mesure comportant un instrument de mesure et une unité d'émission et de réception

Country Status (3)

Country Link
EP (1) EP4004487A1 (fr)
DE (1) DE102019119715A1 (fr)
WO (1) WO2021013623A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024101717B3 (de) * 2024-01-22 2025-03-27 Hoffmann Engineering Services GmbH Messwerkzeugfernauslöser, Messwerkzeugsteuerungsverfahren, Messdatenbereitstellungsverfahren und Messwerkzeugsystem

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060173651A1 (en) * 2003-07-16 2006-08-03 Andrea Ferrari System and method for the dimension checking of mechanical pieces
WO2013014168A1 (fr) * 2011-07-28 2013-01-31 Marposs Societa' Per Azioni Système et procédé pour vérifier la position et/ou les dimensions de pièces mécaniques

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7868780B2 (en) * 2005-09-20 2011-01-11 Jds Uniphase Corporation System and method for test probe management
EP2402714B1 (fr) * 2010-07-02 2013-04-17 Tesa Sa Dispositif de mesure de dimensions
DE102012103911A1 (de) * 2012-05-04 2013-11-07 Carl Mahr Holding Gmbh Messvorrichtung für dimensionelle Mess- und Kenngrößen mit separater Steuereinrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060173651A1 (en) * 2003-07-16 2006-08-03 Andrea Ferrari System and method for the dimension checking of mechanical pieces
WO2013014168A1 (fr) * 2011-07-28 2013-01-31 Marposs Societa' Per Azioni Système et procédé pour vérifier la position et/ou les dimensions de pièces mécaniques

Also Published As

Publication number Publication date
DE102019119715A1 (de) 2021-01-28
EP4004487A1 (fr) 2022-06-01

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