FR3122392A1 - Method for managing the operation of driving aid equipment and a man-machine interface of a motor vehicle in connection with an anti-slip accessory - Google Patents

Method for managing the operation of driving aid equipment and a man-machine interface of a motor vehicle in connection with an anti-slip accessory Download PDF

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Publication number
FR3122392A1
FR3122392A1 FR2104472A FR2104472A FR3122392A1 FR 3122392 A1 FR3122392 A1 FR 3122392A1 FR 2104472 A FR2104472 A FR 2104472A FR 2104472 A FR2104472 A FR 2104472A FR 3122392 A1 FR3122392 A1 FR 3122392A1
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France
Prior art keywords
vehicle
man
machine interface
driving
managing
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FR2104472A
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French (fr)
Inventor
Thomas Poitevin
Fares Zaidi
Ikram Malti
Dietmar Popp
Pierre Quinio
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PSA Automobiles SA
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PSA Automobiles SA
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Application filed by PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2104472A priority Critical patent/FR3122392A1/en
Publication of FR3122392A1 publication Critical patent/FR3122392A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/182—Selecting between different operative modes, e.g. comfort and performance modes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
    • B60K35/22—Display screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/29—Instruments characterised by the way in which information is handled, e.g. showing information on plural displays or prioritising information according to driving conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/14—Adaptive cruise control
    • B60W30/143—Speed control
    • B60W30/146—Speed limiting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/16—Type of output information
    • B60K2360/175—Autonomous driving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/16—Type of output information
    • B60K2360/178—Warnings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/18—Information management
    • B60K2360/186—Displaying information according to relevancy
    • B60K2360/1868—Displaying information according to relevancy according to driving situations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
    • B60W2050/146—Display means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2422/00—Indexing codes relating to the special location or mounting of sensors
    • B60W2422/70—Indexing codes relating to the special location or mounting of sensors on the wheel or the tire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2530/00—Input parameters relating to vehicle conditions or values, not covered by groups B60W2510/00 or B60W2520/00
    • B60W2530/20—Tyre data
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/06—Ignition switch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
    • B60W2555/60—Traffic rules, e.g. speed limits or right of way

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Human Computer Interaction (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L’invention porte sur un procédé de gestion du fonctionnement d’un appareillage d’aide à la conduite et d’une interface homme-machine d’un véhicule automobile, ledit appareillage d’aide à la conduite comprenant au moins un appareillage de reconnaissance de panneaux de signalisation et ladite interface homme-machine comprenant au moins un écran agencé dans l’habitacle du véhicule, sur un système (100) mettant en œuvre un tel procédé ainsi que sur un véhicule automobile comprenant un tel système. Figure pour l’abrégé : 1The invention relates to a method for managing the operation of a driving aid apparatus and of a man-machine interface of a motor vehicle, said driving aid apparatus comprising at least one recognition apparatus signs and said man-machine interface comprising at least one screen arranged in the passenger compartment of the vehicle, on a system (100) implementing such a method as well as on a motor vehicle comprising such a system. Figure for abstract: 1

Description

Procédé de gestion du fonctionnement d’un appareillage d’aide à la conduite et d’une interface homme-machine d’un véhicule automobile en lien avec un accessoire antidérapantMethod for managing the operation of a driving aid device and of a man-machine interface of a motor vehicle in connection with an anti-slip accessory

Domaine technique de l’inventionTechnical field of the invention

L’invention concerne le domaine des systèmes et dispositifs embarqués à bord des véhicules automobiles pour améliorer la sécurité de la conduite. L’invention porte en particulier sur un procédé de gestion du fonctionnement d’un appareillage d’aide à la conduite et d’une interface homme-machine d’un véhicule automobile, ledit appareillage d’aide à la conduite comprenant au moins un appareillage de reconnaissance de panneaux de signalisation et ladite interface homme-machine comprenant au moins un écran agencé dans l’habitacle du véhicule. L’invention concerne également un système informatique mettant en œuvre un tel procédé. L’invention s’applique, notamment, aux voitures.The invention relates to the field of systems and devices on board motor vehicles to improve driving safety. The invention relates in particular to a method for managing the operation of a device for assisting driving and of a man-machine interface of a motor vehicle, said device for assisting driving comprising at least one device recognition of traffic signs and said man-machine interface comprising at least one screen arranged in the passenger compartment of the vehicle. The invention also relates to a computer system implementing such a method. The invention applies, in particular, to cars.

État de la technique antérieureState of the prior art

On sait que de plus en plus de véhicules automobiles actuels sont équipés d’appareillages d’aide à la conduite qui fournissent des fonctionnalités de conduite autonome, par exemple des fonctionnalités qui permettent le guidage automatisé des véhicules, la prise en charge de freinages d’urgence, la régulation de vitesse, le maintien dans une voie de circulation, la reconnaissance de panneaux de signalisation, etc. On sait aussi que, sur certaines routes, l’utilisation de chaines à neige ou autres accessoires antidérapants amovibles qui peuvent être montés sur les roues des véhicules pour améliorer l’adhérence sur neige des véhicules (e.g. chaussettes antidérapantes, bandes cloutées, etc.) est prescrite lorsqu’il neige, et que, si tel est le cas, des panneaux de signalisation particuliers sont installés en bordure de ces routes. On sait enfin que les chaînes à neige et autres accessoires antidérapants nuisent au bon fonctionnement de certains appareillages d’aide à la conduite. C’est notamment le cas pour les appareillages de freinage autonome d’urgence et/ou les appareillages de régulation de vitesse adaptatifs qui fonctionnent mal et dont l’utilisation peut même s’avérer dangereuse sur chaussée enneigée. Cependant, aucun appareillage d’aide à la conduite pour véhicule automobile connu n’est en mesure d’adapter automatiquement son fonctionnement lorsque des chaines à neige ou d’autres accessoires visant à améliorer l’adhérence des véhicules sur neige sont utilisés.It is known that more and more current motor vehicles are equipped with driving assistance devices which provide autonomous driving functionalities, for example functionalities which allow the automated guidance of vehicles, the management of braking of emergency, speed regulation, staying in a traffic lane, recognition of traffic signs, etc. It is also known that, on certain roads, the use of snow chains or other removable non-slip accessories which can be mounted on the wheels of vehicles to improve the grip of vehicles on snow (e.g. non-slip socks, studded strips, etc.) is prescribed when it is snowing, and that, if this is the case, special signs are installed along these roads. Finally, we know that snow chains and other non-slip accessories interfere with the proper functioning of certain driving assistance devices. This is particularly the case for autonomous emergency braking devices and/or adaptive speed control devices which work poorly and whose use can even prove dangerous on snowy roads. However, no known motor vehicle driving assistance device is capable of automatically adapting its operation when snow chains or other accessories intended to improve the grip of vehicles on snow are used.

L’invention vise à pallier cet inconvénient. L’invention a en effet pour but de fournir un procédé et un système qui contribuent pour permettre d’adapter de manière automatique le fonctionnement d’un appareillage d’aide à la conduite d’un véhicule automobile lorsque des accessoires visant à améliorer l’adhérence sur neige des véhicules sont utilisés. Par ce biais, l’invention vise à fournir un procédé et un système qui améliorent la sécurité de la conduite en conditions neigeuses.The invention aims to overcome this drawback. The object of the invention is in fact to provide a method and a system which contribute to making it possible to automatically adapt the operation of an apparatus for assisting the driving of a motor vehicle when accessories intended to improve the vehicle snow grip are used. By this means, the invention aims to provide a method and a system which improve the safety of driving in snowy conditions.

Ces buts sont atteints, selon un premier objet de l’invention, au moyen d’un procédé de gestion, par un système informatique embarqué à bord d’un véhicule automobile, du fonctionnement d’un appareillage d’aide à la conduite et d’une interface homme-machine du véhicule, ledit appareillage d’aide à la conduite comprenant au moins un appareillage de reconnaissance de panneaux de signalisation et ladite interface homme-machine comprenant au moins un écran agencé dans l’habitacle du véhicule, le procédé comprenant les étapes de :These objects are achieved, according to a first object of the invention, by means of a management method, by a computer system on board a motor vehicle, of the operation of a driving aid device and of a man-machine interface of the vehicle, said driving assistance apparatus comprising at least one apparatus for recognizing road signs and said man-machine interface comprising at least one screen arranged in the passenger compartment of the vehicle, the method comprising the steps of:

  1. déterminer, lors du démarrage du véhicule et lors de la détection d’un panneau de signalisation particulier par l’appareillage de reconnaissance de panneaux de signalisation, si sur au moins une des roues du véhicule est monté un accessoire antidérapant auquel est fixé un appareil de communication en champ proche ; et, lorsqu’il est établi que tel est le cas,determining, when the vehicle is started and when a particular traffic sign is detected by the traffic sign recognition device, whether on at least one of the wheels of the vehicle is mounted an anti-skid accessory to which is attached a near field communication; and, where it is established that this is the case,
  2. gérer le fonctionnement de l’appareillage d’aide à la conduite et/ou de l’interface homme-machine selon un mode de fonctionnement particulier.manage the operation of the driving assistance equipment and/or the human-machine interface according to a particular operating mode.

Selon une variante, l’étape ii) peut comprendre une étape consistant à déterminer si sur chacune des roues motrices du véhicule est monté un accessoire antidérapant auquel est fixé un appareil de communication en champ proche.Alternatively, step ii) may include a step of determining whether each of the drive wheels of the vehicle is fitted with a non-skid accessory to which is attached a near field communication device.

Selon une autre variante, l’étape ii) peut comprendre une étape consistant à provoquer la diffusion d’une indication de limite de vitesse préétablie par un appareillage d’indication de limite de vitesse de l’appareillage d’aide à la conduite, une étape consistant à désactiver un appareillage de freinage autonome d’urgence de l’appareillage d’aide à la conduite et/ou une étape consistant à désactiver un appareillage de régulation de vitesse adaptatif de l’appareillage d’aide à la conduite.According to another variant, step ii) can comprise a step consisting in causing the broadcasting of a pre-established speed limit indication by a speed limit indication device of the driving assistance device, a step consisting in deactivating an autonomous emergency braking device of the driving assistance device and/or a step consisting in deactivating an adaptive speed regulation device of the driving assistance device.

Selon une autre variante, l’étape ii) peut comprendre une étape consistant à déterminer si l’accessoire est compatible.According to another variant, the step ii) may include a step of determining if the accessory is compatible.

Selon une autre variante, l’étape ii) peut comprendre une étape consistant à provoquer la diffusion d’un contenu graphique sur l’écran.According to another variant, step ii) can comprise a step consisting in causing the distribution of a graphic content on the screen.

Selon une autre variante, l’étape i) peut être réalisée en interagissant avec un dispositif de communication en champ proche agencé sur un essieu ou derrière une garniture formant un garde-boue du véhicule.According to another variant, step i) can be carried out by interacting with a near-field communication device arranged on an axle or behind a trim forming a mudguard of the vehicle.

En outre, l’invention a également pour objet un système pour gérer le fonctionnement d’un appareillage d’aide à la conduite et d’une interface homme-machine d’un véhicule automobile, ledit appareillage d’aide à la conduite comprenant au moins un appareillage de reconnaissance de panneaux de signalisation et ladite interface homme-machine comprenant au moins un écran agencé dans l’habitacle du véhicule, le système comprenant au moins une unité de traitement d’informations, comprenant au moins un processeur, et un support de stockage de données configurés pour mettre en œuvre un procédé tel que décrit ci-dessus.In addition, the invention also relates to a system for managing the operation of a driving aid device and of a man-machine interface of a motor vehicle, said driving aid device comprising at at least one traffic sign recognition apparatus and said man-machine interface comprising at least one screen arranged in the passenger compartment of the vehicle, the system comprising at least one information processing unit, comprising at least one processor, and a support data storage configured to implement a method as described above.

De plus, l’invention a aussi pour objet un programme comprenant des instructions de code de programme pour l’exécution des étapes d’un procédé tel que décrit ci-dessus lorsque ledit programme est exécuté sur un ordinateur et/ou un processeur.In addition, the invention also relates to a program comprising program code instructions for the execution of the steps of a method as described above when said program is executed on a computer and/or a processor.

Par ailleurs, l’invention a aussi pour objet un support utilisable dans un ordinateur, sur lequel un programme tel que décrit ci-dessus est enregistréFurthermore, the invention also relates to a support usable in a computer, on which a program as described above is recorded

Enfin, l’invention a aussi pour objet un véhicule automobile comprenant un système tel que décrit ci-dessus.Finally, the invention also relates to a motor vehicle comprising a system as described above.

Brève description des figuresBrief description of figures

D'autres caractéristiques et avantages de l'invention apparaîtront à l'examen de la description détaillée ci-après, et des dessins annexés, sur lesquels :Other characteristics and advantages of the invention will appear on examination of the detailed description below, and of the appended drawings, in which:

est un diagramme fonctionnel d’un système selon l’invention ; et is a functional diagram of a system according to the invention; and

est un organigramme illustrant un procédé selon l’invention. is a flowchart illustrating a method according to the invention.

Claims (10)

Procédé de gestion, par un système informatique (100) embarqué à bord d’un véhicule automobile, du fonctionnement d’un appareillage d’aide à la conduite et d’une interface homme-machine du véhicule, ledit appareillage d’aide à la conduite comprenant au moins un appareillage de reconnaissance de panneaux de signalisation et ladite interface homme-machine comprenant au moins un écran agencé dans l’habitacle du véhicule,caractérisé en ce quele procédé comprend les étapes de :
  1. déterminer, lors du démarrage du véhicule et lors de la détection d’un panneau de signalisation particulier par l’appareillage de reconnaissance de panneaux de signalisation, si sur au moins une des roues du véhicule est monté un accessoire antidérapant auquel est fixé un appareil de communication en champ proche ; et, lorsqu’il est établi que tel est le cas,
  2. gérer le fonctionnement de l’appareillage d’aide à la conduite et/ou de l’interface homme-machine selon un mode de fonctionnement particulier.
Method for managing, by a computer system (100) on board a motor vehicle, the operation of a device for assisting driving and of a man-machine interface of the vehicle, said device for assisting driving comprising at least one device for recognizing traffic signs and said man-machine interface comprising at least one screen arranged in the passenger compartment of the vehicle,characterized in thatthe method includes the steps of:
  1. determining, when the vehicle is started and when a particular traffic sign is detected by the traffic sign recognition device, whether on at least one of the wheels of the vehicle is mounted an anti-skid accessory to which is attached a near field communication; and, where it is established that this is the case,
  2. managing the operation of the driving aid device and/or of the man-machine interface according to a particular mode of operation.
Procédé selon la revendication 1,caractérisé en ce que l’étape ii) comprend une étape consistant à déterminer si sur chacune des roues motrices du véhicule est monté un accessoire antidérapant auquel est fixé un appareil de communication en champ proche.Method according to claim 1,characterized in that that step ii) includes a step of determining whether on each of the drive wheels of the vehicle is mounted a non-slip accessory to which is attached a near field communication device. Procédé selon la revendication 2,caractérisé en ce quel’étape ii) comprend une étape consistant à provoquer la diffusion d’une indication de limite de vitesse préétablie par un appareillage d’indication de limite de vitesse de l’appareillage d’aide à la conduite, une étape consistant à désactiver un appareillage de freinage autonome d’urgence de l’appareillage d’aide à la conduite et/ou une étape consistant à désactiver un appareillage de régulation de vitesse adaptatif de l’appareillage d’aide à la conduite.Method according to claim 2, characterized in that step ii) comprises a step consisting in causing the broadcasting of a pre-established speed limit indication by a speed limit indication device of the assistance device driving, a step consisting in deactivating an autonomous emergency braking device of the driving assistance device and/or a step consisting in deactivating an adaptive speed regulation device of the driving assistance device conduct. Procédé selon la revendication 1,caractérisé en ce que l’étape ii) comprend une étape consistant à déterminer si l’accessoire est compatible avec le véhicule.Method according to claim 1,characterized in that that step (ii) includes a step of determining whether the accessory is compatible with the vehicle. Procédé selon l’une des revendications précédentes,caractérisé en ce que l’étape ii) comprend une étape consistant à provoquer la diffusion d’un contenu graphique sur l’écran.Method according to one of the preceding claims,characterized in that that step ii) comprises a step consisting in causing the diffusion of a graphic content on the screen. Procédé selon l’une des revendications précédentes,caractérisé en ce quel’étape i) est réalisée en interagissant avec un dispositif de communication en champ proche agencé sur un essieu ou derrière une garniture formant un garde-boue du véhicule.Method according to one of the preceding claims, characterized in that step i) is carried out by interacting with a near-field communication device arranged on an axle or behind a trim forming a mudguard of the vehicle. Système (100) pour gérer le fonctionnement d’un appareillage d’aide à la conduite et d’une interface homme-machine d’un véhicule automobile, ledit appareillage d’aide à la conduite comprenant au moins un appareillage de reconnaissance de panneaux de signalisation et ladite interface homme-machine comprenant au moins un écran agencé dans l’habitacle du véhicule,caractérisé en ce qu ele système comprend au moins une unité de traitement d’informations (101), comprenant au moins un processeur, et un support de stockage de données (102) configurés pour mettre en œuvre un procédé selon l’une quelconque des revendications précédentes.System (100) for managing the operation of a driver assistance device and of a man-machine interface of a motor vehicle, said driver assistance device comprising at least one traffic sign recognition device signaling and said man-machine interface comprising at least one screen arranged in the passenger compartment of the vehicle, characterized in that the system comprises at least one information processing unit (101), comprising at least one processor, and a support data storage units (102) configured to implement a method according to any preceding claim. Programme d’ordinateur comprenant des instructions de code de programme pour l’exécution des étapes d’un procédé selon l’une quelconque des revendications 1-6 lorsque ledit programme est exécuté sur un ordinateur.A computer program comprising program code instructions for carrying out the steps of a method according to any of claims 1-6 when said program is executed on a computer. Support utilisable dans un ordinateur,caractérisé en ce qu’un programme selon la revendication 8 y est enregistré.Support usable in a computer, characterized in that a program according to Claim 8 is recorded thereon. Véhicule automobile,caractérisé en ce qu’il comprend un système selon la revendication 7.Motor vehicle, characterized in that it comprises a system according to claim 7.
FR2104472A 2021-04-29 2021-04-29 Method for managing the operation of driving aid equipment and a man-machine interface of a motor vehicle in connection with an anti-slip accessory Withdrawn FR3122392A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008024873A1 (en) * 2008-05-23 2009-11-26 Audi Ag Vehicle i.e. car, front and rear wheels, state determining device for e.g. adjusting vehicle level, has evaluation and control unit determining capacitances of capacitive sensors during vehicle stop before beginning of drive of vehicle
DE102009032955A1 (en) * 2009-07-14 2011-01-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for recognizing skid chain at motor vehicle wheel, involves co-acting of recognizing unit with detection device for contact-less detection of chain, where recognizing unit is designed as radio-frequency identification transponder
DE102016007734A1 (en) * 2016-06-23 2017-02-09 Daimler Ag Method for operating a vehicle
DE102016224491A1 (en) * 2016-12-08 2018-06-14 Robert Bosch Gmbh Method for controlling a driver assistance system for a motor vehicle
FR3089662A1 (en) 2018-12-05 2020-06-12 Psa Automobiles Sa Method for recognizing objects such as traffic signs by means of an on-board camera in a motor vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008024873A1 (en) * 2008-05-23 2009-11-26 Audi Ag Vehicle i.e. car, front and rear wheels, state determining device for e.g. adjusting vehicle level, has evaluation and control unit determining capacitances of capacitive sensors during vehicle stop before beginning of drive of vehicle
DE102009032955A1 (en) * 2009-07-14 2011-01-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for recognizing skid chain at motor vehicle wheel, involves co-acting of recognizing unit with detection device for contact-less detection of chain, where recognizing unit is designed as radio-frequency identification transponder
DE102016007734A1 (en) * 2016-06-23 2017-02-09 Daimler Ag Method for operating a vehicle
DE102016224491A1 (en) * 2016-12-08 2018-06-14 Robert Bosch Gmbh Method for controlling a driver assistance system for a motor vehicle
FR3089662A1 (en) 2018-12-05 2020-06-12 Psa Automobiles Sa Method for recognizing objects such as traffic signs by means of an on-board camera in a motor vehicle

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