FR3124015A1 - Method and system for managing the operation of an apparatus for assisting the driving of a motor vehicle during recurring journeys - Google Patents
Method and system for managing the operation of an apparatus for assisting the driving of a motor vehicle during recurring journeys Download PDFInfo
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- FR3124015A1 FR3124015A1 FR2106303A FR2106303A FR3124015A1 FR 3124015 A1 FR3124015 A1 FR 3124015A1 FR 2106303 A FR2106303 A FR 2106303A FR 2106303 A FR2106303 A FR 2106303A FR 3124015 A1 FR3124015 A1 FR 3124015A1
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- man
- route
- machine interface
- motor vehicle
- driving
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 2
- 238000013500 data storage Methods 0.000 claims description 2
- 230000010365 information processing Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- ZRHANBBTXQZFSP-UHFFFAOYSA-M potassium;4-amino-3,5,6-trichloropyridine-2-carboxylate Chemical compound [K+].NC1=C(Cl)C(Cl)=NC(C([O-])=O)=C1Cl ZRHANBBTXQZFSP-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
- G08G1/0129—Traffic data processing for creating historical data or processing based on historical 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
- 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
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
- G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
- G08G1/096725—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information generates an automatic action on the vehicle control
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096791—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is another vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
- G08G1/162—Decentralised systems, e.g. inter-vehicle communication event-triggered
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
L’invention porte sur 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 du véhicule, ledit appareillage d’aide à la conduite comprenant un appareillage de freinage d’urgence automatique, un appareillage d’assistance à l’évitement et une interface homme-machine, 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, by a computer system on board a motor vehicle, the operation of an apparatus for assisting the driving of the vehicle, said apparatus for assisting driving comprising an apparatus for automatic emergency braking, avoidance assistance equipment and a man-machine interface, on a system (100) implementing such a method as well as on a motor vehicle comprising such a system. Figure for abstract: 1
Description
Domaine technique de l’inventionTechnical field of the invention
La présente invention concerne le domaine des systèmes électroniques et informatiques embarqués à bord des véhicules automobiles pour fournir des fonctionnalités d’aide à la conduite. L’invention porte en particulier sur 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 du véhicule, ledit appareillage d’aide à la conduite comprenant un appareillage de freinage d’urgence automatique, un appareillage d’assistance à l’évitement et une interface homme-machine. L’invention concerne également un système informatique mettant en œuvre un tel procédé. L’invention s’applique, notamment, aux voitures, aux véhicules utilitaires, etc.The present invention relates to the field of electronic and computer systems on board motor vehicles to provide driving assistance functionalities. The invention relates in particular to a method for managing, by a computer system on board a motor vehicle, the operation of a vehicle driving assistance device, said driving assistance device comprising a automatic emergency braking apparatus, avoidance assistance apparatus and a human-machine interface. The invention also relates to a computer system implementing such a method. The invention applies, in particular, to cars, utility vehicles, etc.
État de la technique antérieureState of the prior art
On sait que la plupart des véhicules automobiles actuels sont équipés d’appareillages informatiques et électroniques qui fournissent des fonctionnalités d’aide à la conduite, notamment pour prendre en charge de manière autonome des freinages d’urgence et/ou assurer la réalisation de manœuvres d’évitement. Généralement un appareillage de freinage d’urgence automatique (aussi connu sous l’acronyme AEB, de l’anglais, « Automatic Emergency Breaking) fonctionne en utilisant un ou plusieurs appareils de détection (e.g. radar, lidar, caméra, etc.) et il peut contrôler le fonctionnement des freins lorsque qu’il établit que la distance avec un obstacle, en particulier un autre véhicule, est inférieure à un seuil critique. De manière similaire, un appareillage d’assistance à l’évitement (aussi connu sous l’acronyme ESA, de l’anglais « Emergency Steering Assist ») exploite aussi des données générées par les appareils de détection d’un appareillage d’aide à la conduite et il est en mesure de contrôler les moyens de guidage du véhicule (e.g. direction assistée, ESP, etc.) pour réaliser de manière autonome des manœuvres d’évitement lorsqu’un obstacle est présent devant le véhicule.It is known that most current motor vehicles are equipped with computer and electronic equipment which provide driving assistance functionalities, in particular for autonomously taking charge of emergency braking and/or ensuring the performance of steering maneuvers. 'avoidance. Generally an automatic emergency braking device (also known by the acronym AEB, from English, "Automatic Emergency Breaking") works by using one or more detection devices (e.g. radar, lidar, camera, etc.) and it can control the operation of the brakes when it establishes that the distance with an obstacle, in particular another vehicle, is less than a critical threshold. Similarly, an emergency steering assist device (also known by the acronym ESA) also uses data generated by the detection devices of an emergency steering assist device. driving and is able to control the vehicle's guidance means (e.g. power steering, ESP, etc.) to autonomously carry out avoidance maneuvers when an obstacle is present in front of the vehicle.
Cependant, autant ces appareillages sont en mesure de fonctionner correctement dans certaines situations dangereuses relativement classiques, ils sont quasi inutiles dans des situations dangereuses plus complexes. En effet, il est par exemple indéniable que les appareillages de freinage d’urgence automatique connus sont particulièrement efficaces dans les encombrements pour minimiser le risque d’accident avec le véhicule qui précède. De même, les appareillages d’assistance à l’évitement connus sont indubitablement performants lorsque l’obstacle à éviter est immobile. En revanche, les appareillages de freinage d’urgence automatique et les appareillages d’assistance à l’évitement connus aujourd’hui restent inefficaces dans une situation dangereuse plus complexe comme celle d’un piéton qui traverse brusquement la route devant le véhicule. Par exemple, dans la situation d’un bus de transport de personnes momentanément arrêté en bord de route que le véhicule est en train de dépasser et l’apparition soudaine d’un danger à cause d’un piéton qui, comme cela arrive malheureusement souvent, passe devant le bus pour traverser la route, les appareillages de freinage d’urgence automatique et d’assistance à l’évitement seront complétement inutiles pour éviter l’accident, tout simplement parce que les appareils de détection qu’ils utilisent ne seront en mesure de percevoir le piéton qui traverse qu’au dernier moment.However, as much as these devices are able to operate correctly in certain relatively conventional dangerous situations, they are almost useless in more complex dangerous situations. Indeed, it is for example undeniable that the known automatic emergency braking devices are particularly effective in traffic jams to minimize the risk of accident with the vehicle in front. Similarly, known avoidance assistance devices are undoubtedly effective when the obstacle to be avoided is stationary. On the other hand, the automatic emergency braking devices and the avoidance assistance devices known today remain ineffective in a more complex dangerous situation such as that of a pedestrian who suddenly crosses the road in front of the vehicle. For example, in the situation of a passenger transport bus momentarily stopped on the side of the road which the vehicle is overtaking and the sudden appearance of danger due to a pedestrian who, as unfortunately often happens , passes in front of the bus to cross the road, the automatic emergency braking and evasion assistance devices will be completely useless to avoid the accident, simply because the detection devices they use will not be in only able to perceive the pedestrian crossing at the last moment.
De plus, on sait aussi que ce sont les trajets récurrents qui sont les plus dangereux. En effet, un conducteur qui emprunte très souvent un même trajet va avoir tendance à être au fil du temps moins vigilant sur ce trajet. Et cela est d’autant plus fâcheux car l’on sait aussi que les zones dangereuses présentes sur un trajet restent bien souvent les mêmes d’un jour à l’autre. Ainsi, sur ce point également, en matière de capacité à tenir compte de l’accroissement du risque d’accident lors de trajets récurrents, les appareillages de freinage d’urgence automatique et d’assistance à l’évitement connus n’apportent aucune solution, ce qui les rend de facto inefficaces lorsqu’il s’agit de juguler au mieux le risque d’accident.In addition, we also know that it is the recurring journeys that are the most dangerous. Indeed, a driver who takes the same route very often will tend to be less vigilant over this route over time. And this is all the more annoying because we also know that the dangerous areas present on a journey often remain the same from one day to the next. Thus, also on this point, in terms of the ability to take account of the increased risk of accident during recurring journeys, the known automatic emergency braking and avoidance assistance devices do not provide any solution. , which makes them de facto ineffective when it comes to controlling the risk of an accident as well as possible.
L’invention vise à pallier ces inconvénients. L’invention a en effet pour but de fournir un procédé et un système qui permettent d’améliorer la capacité d’un appareillage d’aide à la conduite pour, lors de la réalisation de trajets récurrents, prémunir le risque d’accident dans des situations de danger complexes comme celle décrite en préambule. Par ce biais, l’invention vise à améliorer la sécurité des conducteurs et des autres usagers de la route.The invention aims to overcome these drawbacks. The object of the invention is in fact to provide a method and a system which make it possible to improve the ability of a driving aid device to, when carrying out recurring journeys, protect against the risk of accident in complex situations of danger such as the one described in the preamble. In this way, the invention aims to improve the safety of drivers and other road users.
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 du véhicule, ledit appareillage d’aide à la conduite comprenant un appareillage de freinage d’urgence automatique, un appareillage d’assistance à l’évitement et une interface homme-machine, 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 device for aiding the driving of the vehicle , said driving assistance device comprising an automatic emergency braking device, an evasion assistance device and a man-machine interface, the method comprising the steps of:
- déterminer si le véhicule emprunte un trajet récurrent ; et, lorsqu’il est établi que tel est le cas,determining if the vehicle takes a recurring route; and, where it is established that this is the case,
- déterminer si des données caractérisant au moins un lieu dangereux sur le trajet sont disponibles ; et, lorsqu’il est établi que tel est le cas,determining whether data characterizing at least one dangerous location on the route is available; and, where it is established that this is the case,
- gérer le fonctionnement de l’appareillage de freinage d’urgence automatique, de l’appareillage d’assistance à l’évitement et/ou de l’interface homme-machine en fonction des données caractérisant au moins un lieu dangereux sur le trajet.manage the operation of the automatic emergency braking device, the avoidance assistance device and/or the man-machine interface according to the data characterizing at least one dangerous place on the route.
Selon une variante avantageuse, les données caractérisant au moins un lieu dangereux sur le trajet peuvent être reçues d’une entité communicante d’un système de transport intelligent.According to an advantageous variant, the data characterizing at least one dangerous place on the route can be received from a communicating entity of an intelligent transport system.
Selon une autre variante, ladite entité communicante peut être un autre véhicule.According to another variant, said communicating entity can be another vehicle.
Selon une autre variante, les données caractérisant au moins un lieu dangereux sur le trajet peuvent être générées en interagissant avec au moins un appareil de détection de l’appareillage d’aide à la conduite.According to another variant, the data characterizing at least one dangerous place on the route can be generated by interacting with at least one detection device of the driving aid device.
Selon une autre variante, l’étape iii) peut comprendre une étape consistant à provoquer la diffusion d’un son par un dispositif de diffusion de sons de l’interface homme-machine, une étape consistant à provoquer l’affichage d’une indication visuelle sur un écran de l’interface homme-machine et/ou une étape consistant à provoquer l’activation d’un témoin sur un combiné d’instruments de l’interface homme-machine.According to another variant, step iii) can comprise a step consisting in causing the broadcasting of a sound by a sound broadcasting device of the man-machine interface, a step consisting in causing the display of an indication visual on a screen of the man-machine interface and/or a step consisting in causing the activation of a warning light on a combination of instruments of the man-machine interface.
Selon une autre variante, le procédé peut comprendre une étape consistant à transmettre les données caractérisant au moins un lieu dangereux sur le trajet à destination d’une entité communicante d’un système de transport intelligentAccording to another variant, the method can comprise a step consisting in transmitting the data characterizing at least one dangerous place on the route to a communicating entity of an intelligent transport system
En outre, l’invention a également pour objet un système pour gérer le fonctionnement d’un appareillage d’aide à la conduite d’un véhicule automobile, ledit appareillage d’aide à la conduite comprenant un appareillage de freinage d’urgence automatique, un appareillage d’assistance à l’évitement et une interface homme-machine, 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 an apparatus for assisting the driving of a motor vehicle, said apparatus for assisting driving comprising an automatic emergency braking apparatus, an avoidance assistance apparatus and a man-machine interface, the system comprising at least one information processing unit, comprising at least one processor, and a data storage medium configured to implement a method such 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 également pour objet un support utilisable dans un ordinateur sur lequel un programme tel que décrit ci-dessus est enregistré.Furthermore, the invention also relates to a medium that can be used 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:
Claims (10)
- déterminer si le véhicule emprunte un trajet récurrent ; et, lorsqu’il est établi que tel est le cas,
- déterminer si des données caractérisant au moins un lieu dangereux sur le trajet sont disponibles ; et, lorsqu’il est établi que tel est le cas,
- gérer le fonctionnement de l’appareillage de freinage d’urgence automatique, de l’appareillage d’assistance à l’évitement et/ou de l’interface homme-machine en fonction des données caractérisant au moins un lieu dangereux sur le trajet.
- determining if the vehicle takes a recurring route; and, where it is established that this is the case,
- determining whether data characterizing at least one dangerous location on the route is available; and, where it is established that this is the case,
- managing the operation of the automatic emergency braking device, of the avoidance assistance device and/or of the man-machine interface as a function of the data characterizing at least one dangerous place on the route.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2106303A FR3124015A1 (en) | 2021-06-15 | 2021-06-15 | Method and system for managing the operation of an apparatus for assisting the driving of a motor vehicle during recurring journeys |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2106303 | 2021-06-15 | ||
| FR2106303A FR3124015A1 (en) | 2021-06-15 | 2021-06-15 | Method and system for managing the operation of an apparatus for assisting the driving of a motor vehicle during recurring journeys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR3124015A1 true FR3124015A1 (en) | 2022-12-16 |
Family
ID=76730893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR2106303A Withdrawn FR3124015A1 (en) | 2021-06-15 | 2021-06-15 | Method and system for managing the operation of an apparatus for assisting the driving of a motor vehicle during recurring journeys |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR3124015A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150375756A1 (en) * | 2014-06-27 | 2015-12-31 | International Business Machines Corporation | Determining vehicle collision risk |
| US20170268896A1 (en) * | 2016-03-17 | 2017-09-21 | Honda Motor Co., Ltd. | Vehicular communications network and methods of use and manufacture thereof |
-
2021
- 2021-06-15 FR FR2106303A patent/FR3124015A1/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150375756A1 (en) * | 2014-06-27 | 2015-12-31 | International Business Machines Corporation | Determining vehicle collision risk |
| US20170268896A1 (en) * | 2016-03-17 | 2017-09-21 | Honda Motor Co., Ltd. | Vehicular communications network and methods of use and manufacture thereof |
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