FR3089315B1 - Method for detecting the disappearance of a stain - Google Patents

Method for detecting the disappearance of a stain Download PDF

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Publication number
FR3089315B1
FR3089315B1 FR1872155A FR1872155A FR3089315B1 FR 3089315 B1 FR3089315 B1 FR 3089315B1 FR 1872155 A FR1872155 A FR 1872155A FR 1872155 A FR1872155 A FR 1872155A FR 3089315 B1 FR3089315 B1 FR 3089315B1
Authority
FR
France
Prior art keywords
task
counting means
disappearance
detecting
occurrence
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
FR1872155A
Other languages
French (fr)
Other versions
FR3089315A1 (en
Inventor
Nicolas Romea
Stéphane Eloy
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.)
Vitesco Technologies GmbH
Original Assignee
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 France SAS filed Critical Continental Automotive France SAS
Priority to FR1872155A priority Critical patent/FR3089315B1/en
Publication of FR3089315A1 publication Critical patent/FR3089315A1/en
Application granted granted Critical
Publication of FR3089315B1 publication Critical patent/FR3089315B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/076—Error or fault detection not based on redundancy by exceeding limits by exceeding a count or rate limit, e.g. word- or bit count limit
    • 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
    • G06F11/0715—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 a system implementing multitasking
    • 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
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/52—Program synchronisation; Mutual exclusion, e.g. by means of semaphores
    • G06F9/526—Mutual exclusion algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Software Systems (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Alarm Systems (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

L’invention concerne un procédé de détection d’une disparition de tâche dans un environnement comprenant au moins une tâche mère (TM) récurrente déclenchant en mode nominal à chaque occurrence au moins une tâche fille (TF) caractérisé en ce qu’il comprend les étapes suivantes : initialisation d’un moyen de comptage (C), incrémentation du moyen de comptage (C) par chaque occurrence de la tâche mère (TM), décrémentation du moyen de comptage (C) par chaque occurrence de la tâche fille (TF), vérification que le moyen de comptage (C) présente une valeur nominale et dans la négative activation d’une alarme « perte de tâche », et réinitialisation éventuelle du moyen de comptage (C). Figure 5The invention relates to a method for detecting the disappearance of a task in an environment comprising at least one recurring mother task (TM) triggering in nominal mode at each occurrence at least one daughter task (TF), characterized in that it comprises the following steps: initialization of a counting means (C), incrementation of the counting means (C) by each occurrence of the mother task (TM), decrementation of the counting means (C) by each occurrence of the daughter task (TF ), verification that the counting means (C) has a nominal value and, if not, activation of a “loss of task” alarm, and possible resetting of the counting means (C). Figure 5

FR1872155A 2018-11-30 2018-11-30 Method for detecting the disappearance of a stain Active FR3089315B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1872155A FR3089315B1 (en) 2018-11-30 2018-11-30 Method for detecting the disappearance of a stain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1872155A FR3089315B1 (en) 2018-11-30 2018-11-30 Method for detecting the disappearance of a stain

Publications (2)

Publication Number Publication Date
FR3089315A1 FR3089315A1 (en) 2020-06-05
FR3089315B1 true FR3089315B1 (en) 2021-08-20

Family

ID=66690466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1872155A Active FR3089315B1 (en) 2018-11-30 2018-11-30 Method for detecting the disappearance of a stain

Country Status (1)

Country Link
FR (1) FR3089315B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2793993B2 (en) * 1990-04-05 1998-09-03 株式会社ゼクセル Program runaway detection method in microcomputer
FR3060149A1 (en) * 2016-12-12 2018-06-15 Continental Automotive France METHOD FOR DIAGNOSING TASK SCHEDULING

Also Published As

Publication number Publication date
FR3089315A1 (en) 2020-06-05

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