ES2136996T3 - Sistema y metodo para la transmision de señales sin hilos entre una cabeza de medida y un receptor remoto. - Google Patents

Sistema y metodo para la transmision de señales sin hilos entre una cabeza de medida y un receptor remoto.

Info

Publication number
ES2136996T3
ES2136996T3 ES96915020T ES96915020T ES2136996T3 ES 2136996 T3 ES2136996 T3 ES 2136996T3 ES 96915020 T ES96915020 T ES 96915020T ES 96915020 T ES96915020 T ES 96915020T ES 2136996 T3 ES2136996 T3 ES 2136996T3
Authority
ES
Spain
Prior art keywords
transmission
respect
probe
wireless signals
period
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
ES96915020T
Other languages
English (en)
Inventor
Andrea Ferrari
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.)
Marposs SpA
Original Assignee
Marposs SpA
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 Marposs SpA filed Critical Marposs SpA
Application granted granted Critical
Publication of ES2136996T3 publication Critical patent/ES2136996T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • 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
    • G01B21/047—Accessories, e.g. for positioning, for tool-setting, for measuring probes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • G08C19/28—Electric signal transmission systems in which transmission is by pulses using pulse code
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Selective Calling Equipment (AREA)

Abstract

UN SISTEMA PARA TRANSMITIR UNA SEÑAL DE FRECUENCIA DE RADIO DESDE UNA SONDA DETECTORA DE CONTACTO (1), ALIMENTADO POR UNA BATERIA (4), A UNA INTERFAZ REMOTA (11) QUE INCLUYE LA TRANSMISION POR MEDIO DE SEÑALES EN SERIE CODIFICADAS DE MENSAJES QUE CONTIENEN INFORMACION RESPECTO AL ESTADO DE LA SONDA, EL NIVEL DE CARGA DE SU BATERIA ASOCIADA, Y OTRO CONTROL POSIBLE E INFORMACION DE IDENTIFICACION. PARA GARANTIZAR LA REPETIBILIDAD DEL TIEMPO DE RETARDO QUE NO SE PUEDE EVITAR EN LA TRANSMISION DEL CAMBIO DE ESTADO DE LA SONDA, SE CAMBIAN LOS PERIODOS DE BIT DE LOS UNICOS BITS QUE FORMAN EL MENSAJE, CON RESPECTO A UN PERIODO DE BIT NOMINAL (TN) DE LA SEÑAL EN SERIE, EN BASE AL RETARDO O ADELANTO AL CUAL OCURRE EL CAMBIO DE ESTADO, CON RESPECTO A UN INSTANTE TEORICO (C0) PREESTABLECIDO DENTRO DEL PERIODO DE BIT NOMINAL. CADA MENSAJE COMPRENDE UN NUMERO DE BITS QUE REPRESENTAN VARIABLES CODIFICADAS, Y UNA SECUENCIA DE COMIENZO (ST), CLARAMENTE DISTINGUIBLE CON RESPECTO A LAS VARIABLES CODIFICADAS,Y HABILITAN LA INTERRUPCION DE SEÑALES EN SERIE DE LA TRANSMISION QUE ESTA EN PROGRESO.
ES96915020T 1995-05-11 1996-05-06 Sistema y metodo para la transmision de señales sin hilos entre una cabeza de medida y un receptor remoto. Expired - Lifetime ES2136996T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95BO000226A IT1279590B1 (it) 1995-05-11 1995-05-11 Sistema e metodo di trasmissione di segnali via etere fra una testa di controllo e un ricevitore remoto

Publications (1)

Publication Number Publication Date
ES2136996T3 true ES2136996T3 (es) 1999-12-01

Family

ID=11340598

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96915020T Expired - Lifetime ES2136996T3 (es) 1995-05-11 1996-05-06 Sistema y metodo para la transmision de señales sin hilos entre una cabeza de medida y un receptor remoto.

Country Status (7)

Country Link
US (1) US5949352A (es)
EP (1) EP0826201B1 (es)
JP (1) JP3647464B2 (es)
DE (1) DE69603849T2 (es)
ES (1) ES2136996T3 (es)
IT (1) IT1279590B1 (es)
WO (1) WO1996036029A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4329898A1 (de) 1993-09-04 1995-04-06 Marcus Dr Besson Kabelloses medizinisches Diagnose- und Überwachungsgerät
DE59705051D1 (de) * 1996-08-17 2001-11-29 Novopress Gmbh Verfahren zum Verbinden von Werkstücken sowie Pressgerät hierfür
FR2762110A1 (fr) * 1997-04-14 1998-10-16 Renishaw Plc Systeme formant capteur programmable
GB9802767D0 (en) * 1998-02-11 1998-04-08 Renishaw Plc Signal transmission circuit for probe
DE10006753A1 (de) * 2000-02-15 2001-08-16 Zeiss Carl Dreh-Schwenkeinrichtung für den Tastkopf eines Koordinatenmeßgerätes
US6496705B1 (en) 2000-04-18 2002-12-17 Motorola Inc. Programmable wireless electrode system for medical monitoring
US6441747B1 (en) 2000-04-18 2002-08-27 Motorola, Inc. Wireless system protocol for telemetry monitoring
US6611705B2 (en) 2000-07-18 2003-08-26 Motorola, Inc. Wireless electrocardiograph system and method
US6442857B1 (en) * 2000-11-10 2002-09-03 Toto Ltd. Portable surface inspector
GB0114765D0 (en) * 2001-06-16 2001-08-08 Renishaw Plc Machine tool probe
US7197357B2 (en) 2001-07-17 2007-03-27 Life Sync Corporation Wireless ECG system
US7933642B2 (en) * 2001-07-17 2011-04-26 Rud Istvan Wireless ECG system
GB0229763D0 (en) * 2002-12-23 2003-01-29 Renishaw Plc Signal transmission system for a trigger probe
DE102005011285A1 (de) * 2004-05-27 2005-12-15 Dr. Johannes Heidenhain Gmbh Vorrichtung und Verfahren zur Koordinatenmessung
DE102005052900A1 (de) * 2005-11-03 2007-05-10 Prologis Automatisierung Und Identifikation Gmbh Vorrichtung und Verfahren zur Eigenschafts- oder Zustandsüberprüfung von Prüfstücken
ITBO20060031A1 (it) 2006-01-18 2007-07-19 Marposs Spa Sistema e metodo di trasmissione a distanza di segnali via etere per sonde di controllo
US7574934B2 (en) * 2006-03-13 2009-08-18 Haskayne Derek S Missing hole detector
EP2018934A1 (en) * 2007-07-26 2009-01-28 Renishaw plc Measurement device having authentication module
EP2028439A1 (en) * 2007-07-26 2009-02-25 Renishaw plc Deactivatable measurement apparatus
US7908757B2 (en) * 2008-10-16 2011-03-22 Hexagon Metrology, Inc. Articulating measuring arm with laser scanner
TWM359791U (en) * 2008-12-31 2009-06-21 Princeton Technology Corp Semiconductor device test system
DE102010040195A1 (de) * 2009-10-28 2011-05-05 Dr. Johannes Heidenhain Gmbh Tastsystem und Verfahren zum Betrieb eines Tastsystems
US10145666B2 (en) 2016-12-19 2018-12-04 Mitutoyo Corporation Touch probe for CMM including digital signal communication
JP7314056B2 (ja) * 2017-12-25 2023-07-25 株式会社ニコン 加工システム、測定プローブ、形状測定装置、及びプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175253A (en) * 1978-02-22 1979-11-20 Teradyne, Inc. Analyzing electrical circuit boards
US4509266A (en) * 1982-06-14 1985-04-09 Gte Valeron Corporation Touch probe
JPS6123449A (ja) * 1984-07-11 1986-01-31 Mitsubishi Electric Corp 伝送システム
JPH0765883B2 (ja) * 1986-06-05 1995-07-19 宣夫 福久 無線送受信器を有する位置検出装置
US5182543A (en) * 1990-09-12 1993-01-26 Board Of Trustees Operating Michigan State University Miniaturized data communication and identification system
FR2674659A1 (fr) * 1991-03-29 1992-10-02 Renishan Metrology Ltd Dispositif de transmission de signaux pour sonde a declenchement.

Also Published As

Publication number Publication date
IT1279590B1 (it) 1997-12-16
ITBO950226A0 (it) 1995-05-11
WO1996036029A1 (en) 1996-11-14
JPH11505048A (ja) 1999-05-11
ITBO950226A1 (it) 1996-11-11
EP0826201B1 (en) 1999-08-18
DE69603849T2 (de) 1999-12-09
EP0826201A1 (en) 1998-03-04
US5949352A (en) 1999-09-07
JP3647464B2 (ja) 2005-05-11
DE69603849D1 (de) 1999-09-23

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