FR2874539A1 - Procede et un dispositif de filtrage des informations emises par un capteur de pression monte sur une roue d'un vehicule - Google Patents

Procede et un dispositif de filtrage des informations emises par un capteur de pression monte sur une roue d'un vehicule

Info

Publication number
FR2874539A1
FR2874539A1 FR0409237A FR0409237A FR2874539A1 FR 2874539 A1 FR2874539 A1 FR 2874539A1 FR 0409237 A FR0409237 A FR 0409237A FR 0409237 A FR0409237 A FR 0409237A FR 2874539 A1 FR2874539 A1 FR 2874539A1
Authority
FR
France
Prior art keywords
pressure
measured
tire
variation
vehicle
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
Application number
FR0409237A
Other languages
English (en)
Other versions
FR2874539B1 (fr
Inventor
Laurent Fabre
Georges Fonzes
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.)
Continental Automotive France SAS
Original Assignee
Siemens VDO Automotive SAS
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 Siemens VDO Automotive SAS filed Critical Siemens VDO Automotive SAS
Priority to FR0409237A priority Critical patent/FR2874539B1/fr
Priority to DE102005040020.5A priority patent/DE102005040020B4/de
Priority to KR1020050079434A priority patent/KR101216448B1/ko
Priority to JP2005253805A priority patent/JP5079996B2/ja
Priority to US11/216,193 priority patent/US7209855B2/en
Publication of FR2874539A1 publication Critical patent/FR2874539A1/fr
Application granted granted Critical
Publication of FR2874539B1 publication Critical patent/FR2874539B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • B60C23/0422—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 characterised by the type of signal transmission means
    • B60C23/0433—Radio signals
    • B60C23/0435—Vehicle body mounted circuits, e.g. transceiver or antenna fixed to central console, door, roof, mirror or fender
    • B60C23/0438—Vehicle body mounted circuits, e.g. transceiver or antenna fixed to central console, door, roof, mirror or fender comprising signal transmission means, e.g. for a bidirectional communication with a corresponding wheel mounted receiver
    • B60C23/0442—Vehicle body mounted circuits, e.g. transceiver or antenna fixed to central console, door, roof, mirror or fender comprising signal transmission means, e.g. for a bidirectional communication with a corresponding wheel mounted receiver the transmitted signal comprises further information, e.g. instruction codes, sensor characteristics or identification data
    • 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
    • B60C23/0422—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 characterised by the type of signal transmission means
    • B60C23/0433—Radio signals
    • B60C23/0447—Wheel or tyre mounted circuits
    • B60C23/0455—Transmission control of wireless signals
    • B60C23/0464—Transmission control of wireless signals to avoid signal interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

L'invention concerne un procédé de filtrage d'informations émises, à partir de mesures de pression effectuées par un capteur de pression monté sur une roue d'un véhicule équipée d'un pneumatique, vers une unité centrale montée sur le dit véhicule. Selon ce procédé, on mesure périodiquement, avec une période θ, une valeur représentative de la pression de l'air dans le pneumatique, et on en déduit les éventuelles variations de pression ΔP entre les valeurs des pressions successivement mesurées ; on mesure parallèlement, avec une même période θ, une valeur représentative de la température de l'air dans le pneumatique. De plus, lors d'une variation de pression ΔP entre deux valeurs de pression mesurées, supérieure en valeur absolue, à un seuil Sp prédéterminé, on calcule la variation ΔT entre les deux valeurs de température mesurées aux mêmes instants que les dites pressions mesurées. On commande l'émission d'un signal représentatif d'une variation de pression vers l'unité centrale uniquement si l'évolution comparative de la pression et de la température mesurée peuvent être représentatives d'une variation de la quantité d'air dans le pneu.
FR0409237A 2004-09-01 2004-09-01 Procede et un dispositif de filtrage des informations emises par un capteur de pression monte sur une roue d'un vehicule Expired - Fee Related FR2874539B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0409237A FR2874539B1 (fr) 2004-09-01 2004-09-01 Procede et un dispositif de filtrage des informations emises par un capteur de pression monte sur une roue d'un vehicule
DE102005040020.5A DE102005040020B4 (de) 2004-09-01 2005-08-23 Verfahren und Vorrichtung zum Filtern der von einem an einem Fahrzeugreifen angebrachten Druckaufnehmer abgegebenen Informationen
KR1020050079434A KR101216448B1 (ko) 2004-09-01 2005-08-29 차량의 휠에 장착된 압력 센서에 의해서 전송되는 정보를필터링하기 위한 방법 및 장치
JP2005253805A JP5079996B2 (ja) 2004-09-01 2005-09-01 車両のホイールに取り付けられた圧力センサにより送信される情報をフィルタリングする方法及び装置
US11/216,193 US7209855B2 (en) 2004-09-01 2005-09-01 Method and device for filtering information emitted by a pressure sensor mounted on a wheel of a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0409237A FR2874539B1 (fr) 2004-09-01 2004-09-01 Procede et un dispositif de filtrage des informations emises par un capteur de pression monte sur une roue d'un vehicule

Publications (2)

Publication Number Publication Date
FR2874539A1 true FR2874539A1 (fr) 2006-03-03
FR2874539B1 FR2874539B1 (fr) 2006-10-13

Family

ID=34949613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0409237A Expired - Fee Related FR2874539B1 (fr) 2004-09-01 2004-09-01 Procede et un dispositif de filtrage des informations emises par un capteur de pression monte sur une roue d'un vehicule

Country Status (5)

Country Link
US (1) US7209855B2 (fr)
JP (1) JP5079996B2 (fr)
KR (1) KR101216448B1 (fr)
DE (1) DE102005040020B4 (fr)
FR (1) FR2874539B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7895886B2 (en) * 2006-01-30 2011-03-01 The Yokohama Rubber Co., Ltd. Evaluation method for pneumatic tires and system thereof
FR2900099B1 (fr) * 2006-04-21 2008-07-04 Michelin Soc Tech Methode de confirmation d'une alerte de pression dans un systeme de surveillance de pession
US7515039B2 (en) * 2006-06-05 2009-04-07 Kavlico Corporation Method and apparatus for tire pressure monitoring
US20090077059A1 (en) * 2007-09-19 2009-03-19 Torres Robert J Method and apparatus for linkage of quantitative and qualitative textual, audio, visual and other information searches to metric displays
JP5375483B2 (ja) * 2009-09-24 2013-12-25 富士通株式会社 動き検出回路
JP6252579B2 (ja) * 2015-11-10 2017-12-27 トヨタ自動車株式会社 タイヤ空気圧監視装置
US11987081B2 (en) 2020-08-27 2024-05-21 The Goodyear Tire & Rubber Company Tire pressure monitoring system
JP7461271B2 (ja) * 2020-10-16 2024-04-03 株式会社ブリヂストン タイヤ空気圧監視システムおよびタイヤ空気圧監視プログラム
JP2022110942A (ja) * 2021-01-19 2022-07-29 株式会社ブリヂストン タイヤ状態監視システム及びタイヤ状態監視方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4893110A (en) * 1987-11-09 1990-01-09 Compagnie Generale Des Establissements Michelin-Michelin & Cie Process for detecting anomalies by use of pressure and temperature measurements in a tire-monitoring device
FR2680135A1 (fr) * 1991-08-08 1993-02-12 Michelin & Cie Procede d'exploitation des signaux dans un systeme de surveillance de pneumatiques.
US5900809A (en) * 1991-08-08 1999-05-04 Michelin Recherche Et Technique, S.A. Method for processing pressure and temperature measurements in a tire monitoring system
EP1270275A2 (fr) * 2001-06-26 2003-01-02 Adam Opel Ag Méthode et dispositif pour la surveillance des pressions des pneumatiques
EP1384604A1 (fr) * 2002-07-24 2004-01-28 The Goodyear Tire & Rubber Company Méthode pour traiter d'information dans un système de surveillance de la pression d'un pneu

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11334328A (ja) * 1998-05-29 1999-12-07 Pacific Ind Co Ltd タイヤ空気圧警報システム
JP2002103931A (ja) 2000-09-29 2002-04-09 Haruyuki Takagi 空気入りタイヤの異常監視装置
JP4180802B2 (ja) * 2001-01-30 2008-11-12 本田技研工業株式会社 タイヤの空気圧検知装置
JP3938294B2 (ja) * 2001-09-05 2007-06-27 本田技研工業株式会社 タイヤ監視システム
DE10144361B4 (de) * 2001-09-10 2005-09-29 Siemens Ag Verfahren und System zum Detektieren eines Druckabfalls in einem Reifen
JP2003121281A (ja) * 2001-10-15 2003-04-23 L & F Plastics Co Ltd タイヤ圧表示手段
JP2003303388A (ja) 2002-04-11 2003-10-24 Pacific Ind Co Ltd タイヤ状態監視装置の送信機及びタイヤ状態監視装置
JP4121905B2 (ja) * 2003-06-20 2008-07-23 横浜ゴム株式会社 タイヤ内圧計測装置およびタイヤ内圧計測方法
JP2005212669A (ja) * 2004-01-30 2005-08-11 Toyota Motor Corp タイヤ異常検出装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4893110A (en) * 1987-11-09 1990-01-09 Compagnie Generale Des Establissements Michelin-Michelin & Cie Process for detecting anomalies by use of pressure and temperature measurements in a tire-monitoring device
FR2680135A1 (fr) * 1991-08-08 1993-02-12 Michelin & Cie Procede d'exploitation des signaux dans un systeme de surveillance de pneumatiques.
US5900809A (en) * 1991-08-08 1999-05-04 Michelin Recherche Et Technique, S.A. Method for processing pressure and temperature measurements in a tire monitoring system
EP1270275A2 (fr) * 2001-06-26 2003-01-02 Adam Opel Ag Méthode et dispositif pour la surveillance des pressions des pneumatiques
EP1384604A1 (fr) * 2002-07-24 2004-01-28 The Goodyear Tire & Rubber Company Méthode pour traiter d'information dans un système de surveillance de la pression d'un pneu

Also Published As

Publication number Publication date
DE102005040020A1 (de) 2006-03-16
US20060047469A1 (en) 2006-03-02
JP2006071642A (ja) 2006-03-16
FR2874539B1 (fr) 2006-10-13
DE102005040020B4 (de) 2015-12-17
JP5079996B2 (ja) 2012-11-21
KR20060050764A (ko) 2006-05-19
KR101216448B1 (ko) 2012-12-28
US7209855B2 (en) 2007-04-24

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