BR9917303A - Reinicialização de ativação para transceptor - Google Patents

Reinicialização de ativação para transceptor

Info

Publication number
BR9917303A
BR9917303A BR9917303-4A BR9917303A BR9917303A BR 9917303 A BR9917303 A BR 9917303A BR 9917303 A BR9917303 A BR 9917303A BR 9917303 A BR9917303 A BR 9917303A
Authority
BR
Brazil
Prior art keywords
transceiver
data stream
activation
transmitting
antenna system
Prior art date
Application number
BR9917303-4A
Other languages
English (en)
Inventor
Dale Lee Yones
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BR9917303A publication Critical patent/BR9917303A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0471—System initialisation, e.g. upload or calibration of operating parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0474—Measurement control, e.g. setting measurement rate or calibrating of sensors; Further processing of measured values, e.g. filtering, compensating or slope monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Electronic Switches (AREA)

Abstract

"REINICIALIZAçãO DE ATIVAçãO PARA TRANSCEPTOR". Trata-se de uma reinicialização de ativação para um transceptor (102, 200, 400) capaz de medir um ou mais parâmetros (por exemplo, temperatura, pressão) em um objeto (por exemplo, um pneu 104) e transmitir um fluxo de dados (Figuras 3C, 4B) para uma leitora interrogador externo (106). O transceptor tipicamente opera em um modo passivo, derivando sua força (Vxx, Vcc, Vdd) a partir de um sinal de interrogação RF recebido por um sistema de antena (210, 410), mas também pode operar em uma modo ativo energizado por bateria. O transceptor inclui a memória (238, 438) para armazenar medidas, dados de calibragem, parâmetros de compensação programáveis (436b), ID do transceptor e semelhantes. Um circuito de reinicialização de ativação (600) impede a operação do transceptor até que ele esteja estável e começa a transmissão do fluxo de dados em um primeiro bit do fluxo de dados, de modo a garantir uma transmissão de primeira passagem de um fluxo de dados completo. Ele também impede a modulação do sistema de antena para a transmissão do fluxo de dados se os níveis de força forem muito baixos para a operação estável do transceptor durante a modulação.
BR9917303-4A 1999-05-17 1999-12-15 Reinicialização de ativação para transceptor BR9917303A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13439899P 1999-05-17 1999-05-17
PCT/US1999/029723 WO2000069663A1 (en) 1999-05-17 1999-12-15 Power-on reset for transponder

Publications (1)

Publication Number Publication Date
BR9917303A true BR9917303A (pt) 2002-04-23

Family

ID=22463197

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9917303-4A BR9917303A (pt) 1999-05-17 1999-12-15 Reinicialização de ativação para transceptor

Country Status (6)

Country Link
EP (1) EP1187731B1 (pt)
JP (1) JP2002544612A (pt)
AU (1) AU2053700A (pt)
BR (1) BR9917303A (pt)
DE (1) DE69912855T2 (pt)
WO (1) WO2000069663A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7260371B1 (en) 1998-04-14 2007-08-21 The Goodyear Tire & Rubber Company Programmable modulation index for transponder
US6922134B1 (en) 1998-04-14 2005-07-26 The Goodyear Tire Rubber Company Programmable trimmer for transponder
US6995672B1 (en) 1999-05-17 2006-02-07 The Goodyear Tire & Rubber Co. Relaxation oscillator for transponder
DE69909336T2 (de) * 1999-12-15 2004-04-15 The Goodyear Tire & Rubber Co., Akron Rf transponder mit programmierbar einstellbarem betriebsverhalten und verfahren zur einstellung des betriebsverhaltens eines rf transponders
US8266465B2 (en) 2000-07-26 2012-09-11 Bridgestone Americas Tire Operation, LLC System for conserving battery life in a battery operated device
AU2001280823B2 (en) * 2000-07-26 2006-01-12 Bridgestone Firestone North American Tire, Llc Electronic tire management system
US7161476B2 (en) 2000-07-26 2007-01-09 Bridgestone Firestone North American Tire, Llc Electronic tire management system
JP4963006B2 (ja) 2002-09-09 2012-06-27 Ｎｔｎ株式会社 ワイヤレスセンサシステムおよびワイヤレスセンサ付車輪用軸受装置
JP2004127276A (ja) * 2002-09-09 2004-04-22 Ntn Corp ワイヤレスセンサシステムおよびワイヤレスセンサ付軸受装置
WO2005024750A1 (ja) * 2003-08-29 2005-03-17 Ntn Corporation ワイヤレスセンサシステムおよびワイヤレスセンサ付軸受装置
JP2005092704A (ja) 2003-09-19 2005-04-07 Ntn Corp ワイヤレスセンサシステムおよびワイヤレスセンサ付軸受装置
GB2411960B8 (en) * 2004-03-11 2006-11-30 Transense Technologies Plc Method and apparatus for electronic storing of calibration/identification data for a wirelss linear passive sensor
TWI593570B (zh) * 2014-05-30 2017-08-01 Method to set the position of the tire pressure sensor

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596509A (en) 1966-03-26 1971-08-03 Giulio Raffaelli Apparatus for measuring tire pressures
US3893228A (en) 1972-10-02 1975-07-08 Motorola Inc Silicon pressure sensor
US4126772A (en) 1976-08-31 1978-11-21 Dennis G. Pappas Switch for detecting tire pressure
DE2652122A1 (de) 1976-11-16 1978-05-18 Vdo Schindling Einrichtung zum uebertragen von messwerten
US4335283A (en) 1979-12-05 1982-06-15 Eaton Corporation Temperature compensated fill valve/pressure switch
US4317216A (en) 1980-05-09 1982-02-23 Tx Rx Systems, Inc. Bi-directional filter system for amplifying signals in separate frequency bands
DE3029563C2 (de) 1980-08-05 1990-11-15 Bayerische Motoren Werke AG, 8000 München Übertragungsverfahren für einen veränderlichen Meßwert für den Reifendruck von Fahrzeug-Rädern
US4578992A (en) 1982-11-05 1986-04-01 Philip E. Galasko Detection of a low pressure condition of a vehicle tire
US4695823A (en) 1984-04-27 1987-09-22 Vernon Roger W Vehicle tire monitoring apparatus
FR2584344B1 (fr) 1985-07-03 1988-12-02 Michelin & Cie Circuit de codage de la valeur de deux grandeurs mesurees dans un pneumatique et dispositif de surveillance des pneumatiques utilisant un tel circuit
DE3539489A1 (de) 1985-11-07 1987-05-14 Uniroyal Englebert Gmbh Verfahren zum ermitteln eines veraenderlichen luftdruckwertes eines fahrzeugluftreifens und anzeigen eines druckwertes
US4701826A (en) 1986-10-30 1987-10-20 Ford Motor Company High temperature pressure sensor with low parasitic capacitance
FR2622845B1 (fr) 1987-11-09 1990-02-09 Michelin & Cie Procede d'exploitation des mesures de pression et de temperature dans un dispositif de surveillance des pneumatiques
FR2624802B1 (fr) 1987-12-18 1990-04-13 Michelin & Cie Codage de la valeur de plusieurs grandeurs mesurees dans un pneumatique
US4966034A (en) 1988-04-28 1990-10-30 Schrader Automotive, Inc. On-board tire pressure indicating system performing temperature-compensated pressure measurement, and pressure measurement circuitry thereof
US5451959A (en) 1988-07-08 1995-09-19 Texas Instruments Deutschland Gmbh Transponder arrangement
DE3835236A1 (de) 1988-10-15 1990-04-19 Bosch Gmbh Robert Schaltungsanordnung zur reifendruck- und temperatur-ueberwachung
DE3842723A1 (de) 1988-12-19 1990-06-21 Bayerische Motoren Werke Ag Verfahren und einrichtung zur bestimmung der effektiven lufttemperatur in mindestens einem der luftreifen eines fahrzeuges sowie deren verwendung
DE3930813A1 (de) 1989-09-14 1991-03-28 Wabco Westinghouse Fahrzeug Einrichtung zur reifendruck-ueberwachung
US5297424A (en) 1990-03-07 1994-03-29 Monroe Auto Equipment Company Telemetry system for tire pressure and temperature sensing
GB9100720D0 (en) 1991-01-12 1991-02-27 Westland Aerostructures Ltd Tyre pressure and temperature measurement system
US5231872A (en) 1991-02-21 1993-08-03 Ttc/Truck Tech Corp. Tire monitoring apparatus and method
US5285189A (en) 1991-05-14 1994-02-08 Epic Technologies, Inc. Abnormal tire condition warning system
US5731754A (en) 1994-06-03 1998-03-24 Computer Methods Corporation Transponder and sensor apparatus for sensing and transmitting vehicle tire parameter data
US5500065A (en) 1994-06-03 1996-03-19 Bridgestone/Firestone, Inc. Method for embedding a monitoring device within a tire during manufacture
US5540092A (en) 1994-10-31 1996-07-30 Handfield; Michael System and method for monitoring a pneumatic tire
US5528452A (en) 1994-11-22 1996-06-18 Case Western Reserve University Capacitive absolute pressure sensor
US5661651A (en) 1995-03-31 1997-08-26 Prince Corporation Wireless vehicle parameter monitoring system
US5844130A (en) * 1996-04-03 1998-12-01 Ssi Technologies Apparatus for maintaining a constant radial distance between a transmitting circuit and an antenna coil
US5706565A (en) 1996-09-03 1998-01-13 Delco Electronics Corporation Method for making an all-silicon capacitive pressure sensor
DE69722336T2 (de) * 1996-09-27 2003-11-27 Motorola, Inc. Reifendrucküberwachungssystem
WO1999052723A1 (en) 1998-04-14 1999-10-21 The Goodyear Tire & Rubber Company Rf transponder and method of measuring parameters associated with a monitored object
US6452427B1 (en) 1998-07-07 2002-09-17 Wen H. Ko Dual output capacitance interface circuit

Also Published As

Publication number Publication date
AU2053700A (en) 2000-12-05
EP1187731A1 (en) 2002-03-20
DE69912855T2 (de) 2004-08-26
EP1187731B1 (en) 2003-11-12
DE69912855D1 (de) 2003-12-18
WO2000069663A1 (en) 2000-11-23
JP2002544612A (ja) 2002-12-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 NA RPI2003 DE 26/05/2009.