FR3077232B1 - Sauvegarde du contexte d’un module electronique d’un systeme de surveillance de pression des pneumatiques pour vehicule automobile - Google Patents

Sauvegarde du contexte d’un module electronique d’un systeme de surveillance de pression des pneumatiques pour vehicule automobile Download PDF

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Publication number
FR3077232B1
FR3077232B1 FR1850846A FR1850846A FR3077232B1 FR 3077232 B1 FR3077232 B1 FR 3077232B1 FR 1850846 A FR1850846 A FR 1850846A FR 1850846 A FR1850846 A FR 1850846A FR 3077232 B1 FR3077232 B1 FR 3077232B1
Authority
FR
France
Prior art keywords
motor vehicle
monitoring system
tire pressure
pressure monitoring
backup
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.)
Active
Application number
FR1850846A
Other languages
English (en)
Other versions
FR3077232A1 (fr
Inventor
Vincent LETARD
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 GmbH
Continental Automotive France SAS
Original Assignee
Continental Automotive GmbH
Continental Automotive France 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 Continental Automotive GmbH, Continental Automotive France SAS filed Critical Continental Automotive GmbH
Priority to FR1850846A priority Critical patent/FR3077232B1/fr
Priority to CN201880088324.1A priority patent/CN111683826B/zh
Priority to US16/961,352 priority patent/US11465455B2/en
Priority to PCT/FR2018/053538 priority patent/WO2019150008A1/fr
Publication of FR3077232A1 publication Critical patent/FR3077232A1/fr
Application granted granted Critical
Publication of FR3077232B1 publication Critical patent/FR3077232B1/fr
Active 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
    • 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
    • B60C23/0481—System diagnostic, e.g. monitoring battery voltage, detecting hardware detachments or identifying wireless transmission failures
    • 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
    • B60C23/0415—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels
    • B60C23/0416—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels allocating a corresponding wheel position on vehicle, e.g. front/left or rear/right
    • 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
    • B60C23/0454—Means for changing operation mode, e.g. sleep mode, factory mode or energy save mode
    • 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
    • B60C23/0462—Structure of transmission protocol
    • 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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C2019/004—Tyre sensors other than for detecting tyre pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measuring Fluid Pressure (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

L'invention propose un procédé de sauvegarde dans un module électronique de mesure d'un système de surveillance de pression des pneumatiques d'un véhicule automobile. Le procédé consiste à écrire dans la mémoire morte du module électronique de mesure les données contenues dans sa mémoire vive non-volatile dès que survient une erreur de fonctionnement dudit module.
FR1850846A 2018-02-01 2018-02-01 Sauvegarde du contexte d’un module electronique d’un systeme de surveillance de pression des pneumatiques pour vehicule automobile Active FR3077232B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1850846A FR3077232B1 (fr) 2018-02-01 2018-02-01 Sauvegarde du contexte d’un module electronique d’un systeme de surveillance de pression des pneumatiques pour vehicule automobile
CN201880088324.1A CN111683826B (zh) 2018-02-01 2018-12-24 用于保存用于机动车辆的轮胎压力监测系统的电子模块的上下文的方法
US16/961,352 US11465455B2 (en) 2018-02-01 2018-12-24 Method for saving the context of an electronic module of a tyre pressure monitoring system for a motor vehicle
PCT/FR2018/053538 WO2019150008A1 (fr) 2018-02-01 2018-12-24 Sauvegarde du contexte d'un module électronique d'un système de surveillance de pression des pneumatiques pour véhicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1850846 2018-02-01
FR1850846A FR3077232B1 (fr) 2018-02-01 2018-02-01 Sauvegarde du contexte d’un module electronique d’un systeme de surveillance de pression des pneumatiques pour vehicule automobile

Publications (2)

Publication Number Publication Date
FR3077232A1 FR3077232A1 (fr) 2019-08-02
FR3077232B1 true FR3077232B1 (fr) 2019-12-27

Family

ID=62092073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1850846A Active FR3077232B1 (fr) 2018-02-01 2018-02-01 Sauvegarde du contexte d’un module electronique d’un systeme de surveillance de pression des pneumatiques pour vehicule automobile

Country Status (4)

Country Link
US (1) US11465455B2 (fr)
CN (1) CN111683826B (fr)
FR (1) FR3077232B1 (fr)
WO (1) WO2019150008A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3120713B1 (fr) * 2021-03-12 2024-01-12 Continental Automotive Procédé pour l’immunité contre la réinitialisation intempestive d’un dispositif électronique

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5825286A (en) * 1995-05-08 1998-10-20 Semisystems, Inc. Vehicular data collection and transmission system and method
EP1097049B1 (fr) * 1998-07-10 2003-09-03 The Goodyear Tire & Rubber Company Compteur de tours de pneumatique a auto-alimentation
JP2005162118A (ja) * 2003-12-04 2005-06-23 Nissan Motor Co Ltd タイヤ空気圧モニター装置
JP4419720B2 (ja) * 2004-07-02 2010-02-24 日産自動車株式会社 タイヤ空気圧警報システム
CN100349127C (zh) 2004-12-03 2007-11-14 华为技术有限公司 嵌入式系统数据备份装置及方法
DE602006007061D1 (de) * 2005-06-10 2009-07-16 Nsk Ltd Steuersystem für eine elektrische Servolenkung
JP4572751B2 (ja) * 2005-06-17 2010-11-04 株式会社デンソー 電子制御装置
US8060798B2 (en) 2007-07-19 2011-11-15 Micron Technology, Inc. Refresh of non-volatile memory cells based on fatigue conditions
DE102013220523B4 (de) * 2013-10-11 2023-05-25 Continental Automotive Technologies GmbH Verfahren zum Aktualisieren einer Betriebsfunktion eines Sensors und ein Sensormodul
EP2862731A1 (fr) 2013-10-15 2015-04-22 Continental Automotive GmbH Procédé et système de détection de dysfonctionnement du capteur de pression de pneu
CN104699413B (zh) 2013-12-09 2019-02-22 群联电子股份有限公司 数据管理方法、存储器存储装置及存储器控制电路单元
JP6318835B2 (ja) * 2014-05-14 2018-05-09 株式会社デンソー タイヤ空気圧検出装置
US9517664B2 (en) 2015-02-20 2016-12-13 Continental Automotive Systems, Inc. RF transmission method and apparatus in a tire pressure monitoring system
US9944134B2 (en) * 2015-06-24 2018-04-17 GM Global Technology Operations LLC Integrated sensing unit and method for determining vehicle wheel speed and tire pressure
US9738123B2 (en) 2015-08-14 2017-08-22 Continental Automotive Systems, Inc. Automatic activation of warning signal upon occurrence of unsafe condition detected by tire pressure monitoring system
JP6424797B2 (ja) 2015-11-02 2018-11-21 株式会社デンソー 車載装置
EP3248814B1 (fr) * 2016-05-27 2018-11-07 Wegmann automotive GmbH & Co. KG Capteur de contrôle de la pression des pneus permettant la configuration et la mise à jour de logiciels rapides

Also Published As

Publication number Publication date
US11465455B2 (en) 2022-10-11
US20200338938A1 (en) 2020-10-29
CN111683826B (zh) 2023-04-04
CN111683826A (zh) 2020-09-18
WO2019150008A1 (fr) 2019-08-08
FR3077232A1 (fr) 2019-08-02

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