FR3097342B1 - Procédé de diagnostic d’un calculateur esclave comportant au moins une sortie commandée par un calculateur maître - Google Patents

Procédé de diagnostic d’un calculateur esclave comportant au moins une sortie commandée par un calculateur maître Download PDF

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Publication number
FR3097342B1
FR3097342B1 FR1906330A FR1906330A FR3097342B1 FR 3097342 B1 FR3097342 B1 FR 3097342B1 FR 1906330 A FR1906330 A FR 1906330A FR 1906330 A FR1906330 A FR 1906330A FR 3097342 B1 FR3097342 B1 FR 3097342B1
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France
Prior art keywords
output
computer
master computer
controlled
diagnostic method
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Expired - Fee Related
Application number
FR1906330A
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English (en)
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FR3097342A1 (fr
Inventor
Kevin Langard
Guillaume Barral
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.)
PSA Automobiles SA
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PSA Automobiles SA
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Publication date
Application filed by PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1906330A priority Critical patent/FR3097342B1/fr
Publication of FR3097342A1 publication Critical patent/FR3097342A1/fr
Application granted granted Critical
Publication of FR3097342B1 publication Critical patent/FR3097342B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0736—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function
    • G06F11/0739—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function in a data processing system embedded in automotive or aircraft systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0766—Error or fault reporting or storing
    • G06F11/0781—Error filtering or prioritizing based on a policy defined by the user or on a policy defined by a hardware/software module, e.g. according to a severity level

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L’invention concerne un procédé de diagnostic d’un calculateur esclave comportant une pluralité de sortie dont au moins une est commandée par un calculateur maître, lesdits calculateurs étant embarqués dans un véhicule, ledit procédé comportant des étapes de : - Réception (301) d’une commande de pilotage d’une sortie provenant du calculateur maître, - Mémorisation (302) d’une donnée indiquant que la sortie est commandée par le calculateur maître, - diagnostic (303) périodique de la ou des sorties pour lesquels une donnée indiquant que la sortie est commandée par le calculateur maître est mémorisée, - si le diagnostic de la sortie détecte un défaut de ladite sortie alors l’émission (304), à destination du calculateur maitre d’un code défaut. Figure pour l’abrégé : Figure 3
FR1906330A 2019-06-13 2019-06-13 Procédé de diagnostic d’un calculateur esclave comportant au moins une sortie commandée par un calculateur maître Expired - Fee Related FR3097342B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1906330A FR3097342B1 (fr) 2019-06-13 2019-06-13 Procédé de diagnostic d’un calculateur esclave comportant au moins une sortie commandée par un calculateur maître

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1906330 2019-06-13
FR1906330A FR3097342B1 (fr) 2019-06-13 2019-06-13 Procédé de diagnostic d’un calculateur esclave comportant au moins une sortie commandée par un calculateur maître

Publications (2)

Publication Number Publication Date
FR3097342A1 FR3097342A1 (fr) 2020-12-18
FR3097342B1 true FR3097342B1 (fr) 2021-05-14

Family

ID=68281601

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Application Number Title Priority Date Filing Date
FR1906330A Expired - Fee Related FR3097342B1 (fr) 2019-06-13 2019-06-13 Procédé de diagnostic d’un calculateur esclave comportant au moins une sortie commandée par un calculateur maître

Country Status (1)

Country Link
FR (1) FR3097342B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3138709B2 (ja) * 1993-12-21 2001-02-26 アイシン・エィ・ダブリュ株式会社 車両用電子制御装置の自己故障診断方法及び装置
US6703946B2 (en) * 2000-05-17 2004-03-09 Omega Patents, L.L.C. Vehicle tracking unit having a self diagnostic mode and related methods
DE102005055341A1 (de) * 2005-11-21 2007-05-24 Robert Bosch Gmbh Verfahren zur Erkennung von Statuszuständen/Fehlerzuständen
US8392764B2 (en) * 2009-11-16 2013-03-05 Cooper Technologies Company Methods and systems for identifying and configuring networked devices
DE102015222427A1 (de) * 2015-11-13 2017-05-18 Robert Bosch Gmbh Verfahren zum Betreiben eines Steuergeräts eines Kraftfahrzeugs

Also Published As

Publication number Publication date
FR3097342A1 (fr) 2020-12-18

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