EP3820754A1 - Procédé de suivi de l'activité de conduite d'un conducteur d'un véhicule terrestre à moteur et véhicule terrestre à moteur associé - Google Patents
Procédé de suivi de l'activité de conduite d'un conducteur d'un véhicule terrestre à moteur et véhicule terrestre à moteur associéInfo
- Publication number
- EP3820754A1 EP3820754A1 EP19748861.2A EP19748861A EP3820754A1 EP 3820754 A1 EP3820754 A1 EP 3820754A1 EP 19748861 A EP19748861 A EP 19748861A EP 3820754 A1 EP3820754 A1 EP 3820754A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle
- detection means
- control unit
- generating
- signal
- 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.)
- Withdrawn
Links
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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
-
- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
- B60W40/09—Driving style or behaviour
-
- 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
- B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors
- B60W2420/403—Image sensing, e.g. optical camera
-
- 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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
-
- 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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/28—Wheel speed
-
- 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
-
- 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
- B60W2540/18—Steering angle
-
- 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
- B60W2540/30—Driving style
-
- 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
-
- 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
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
-
- 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
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] 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
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/55—External transmission of data to or from the vehicle using telemetry
Definitions
- the present invention relates to the field of systems for monitoring drivers of land motor vehicles.
- the invention relates in particular to a method for monitoring the driving activity of a driver of a land motor vehicle.
- the invention applies in particular to motor vehicles.
- on-board safety systems which help to reduce the chances that certain risk situations will occur.
- certain vehicles are equipped with anti-collision devices which activate automatic emergency braking when it is considered that too close proximity to the preceding vehicle exists.
- some vehicles are fitted with safety systems including a breathalyser which is used to check the blood alcohol level during starting. Relative to certain particular risks, such systems therefore make it possible to improve the safety of road users.
- a significant risk factor in road safety is linked to the driving behavior of drivers.
- An object of the present invention is therefore to provide a method for best minimizing these risks which are linked to the driving behavior of drivers, in particular by providing a method which takes into account a variety of parameters and thus makes it possible to minimize a multitude of risks, whether for the benefit of the driver himself or of other road users.
- the subject of the invention is a method for monitoring the driving activity of a driver of a land motor vehicle, said method being implemented operated by a control unit arranged in the vehicle, said control unit comprising at least one processor, the method comprising the steps of:
- said detection means may comprise a camera.
- said detection means may be able to generate a first signal as a function of the speed of movement of the vehicle.
- said detection means may be able to generate a second signal during inserting a seat belt clip into a receiving ratchet.
- said detection means may be able to generate a third signal as a function of an operating state of a vehicle lighting member.
- said detection means may be able to generate a fourth signal as a function of an operating state of a vehicle windscreen wiper and / or of a rotation angle of the vehicle steering wheel.
- said detection means may be able to generate a fifth signal as a function of the speed of rotation of at least one wheel of the vehicle and / or of the pneumatic pressure of said wheel.
- said detection means can be arranged in a rear view mirror of the vehicle.
- said detection means may be able to generate a sixth signal as a function of the ambient brightness.
- the invention further relates to a land motor vehicle comprising a control unit provided with at least one processor and which implements the method as described above.
- FIG. 1 is a block diagram of an operating environment of a method according to the invention
- a land motor vehicle 100 according to the invention comprises a central unit 101 provided with at least one processor.
- the central unit 101 is connected to several detection means 102, to at least one navigation means 103, eg a GPS receiver, and, via a dedicated communication channel, eg Internet, to an external data source 104.
- the control unit 101 further comprises a digital data storage medium 105.
- the control unit 101 can be connected via a hardware port 106 arranged in the vehicle to a medium portable digital data storage (not shown).
- the control unit 101 receives signals from one of the detection means 102, from the navigation means 103 and / or from the external data source 104. On the basis of the signals received, the control unit 101 generates useful operating data. To do this, the control unit 101 is provided with a signal processing interface which makes it possible to process and interpret the signals transmitted by the detection means 102, the navigation means 103 and the external data source 104. L The control unit 101 is thus able to, for example, process video streams, form or analyze images, interpret electrical signals, extract or form digital data, perform calculations, and / or form communication frames.
- the control unit extracts a user profile parameter from the storage medium 105, or from the portable storage medium 106.
- This user profile parameter can contain data on the driver, for example data which characterize a driver's driving experience defined, for example, among the following alternatives: beginner, intermediate, confirmed.
- the control unit processes the operating data generated during step 201 to establish at least one parameter of road behavior.
- the control unit is able to determine the presence of traffic signs , ground marking elements or traffic lights.
- the control unit is able to determine whether the driver has correctly fastened his seat belt.
- the control unit performs a task of weighting the driving behavior parameter with respect to the user profile parameter.
- This step determines the severity of a road behavior based on the driver's driving experience.
- the control unit 101 is therefore able to establish that faulty behavior is more serious for an experienced driver than for a novice driver.
- the road behavior parameter takes the form of a numerical value "n".
- this numerical value is then multiplied by a predefined multiplying factor and chosen as a function of the driver's driving experience among, for example, the following values: 1/3, 2/3, 1.
- a weighted behavior parameter is thus obtained which, according to the driver's driving experience, corresponds to n / 3 , 2n / 3 or n.
- the control unit 101 interacts during the implementation of step 201 with detection means 102 which comprises a camera arranged in the vehicle.
- detection means 102 which comprises a camera arranged in the vehicle.
- the control unit processes the received video stream to generate operating data which indicates, for example, the nature and color of the markings on the ground or the presence of any prohibition signs.
- the control unit is able to determine whether certain faulty behaviors occur by examining, for example, possible crossing of a continuous line or non-compliance with the traffic lights. and traffic signs.
- the control unit 101 interacts during the implementation of step 201 with a detection means 102 which is capable of generate a signal to the control unit 101 according to the state of operation of a vehicle lighting member and / or with a detection means 102 which is capable of generating a signal to the control unit 101 as a function of the ambient brightness.
- the control unit 101 is able to determine that risky road behavior exists when the driver is driving with a burnt out bulb or without turning on his headlights in a tunnel.
- the control unit interacts during the implementation of step 201 with a detection means 102 which is capable of generating a signal towards the control unit 101 when inserting a seat belt clip in its receiving pawl.
- the control unit 101 is able to determine that faulty behavior exists when the driver is driving without fastening his belt.
- the control unit interacts during the implementation of step 201 with a detection means 102 capable of generating a signal to the control unit. control as a function of the angle of rotation of the steering wheel of the vehicle and / or with a detection means 102 capable of generating a signal to the control unit when a flashing light is used.
- a detection means 102 capable of generating a signal to the control unit when a flashing light is used.
- the control unit 101 is able to determine that a faulty behavior exists when, for example, the driver changes lanes too frequently during a given period of time.
- the control unit 101 interacts with a detection means 102 capable of generating a signal to the control unit 101 as a function of the speed of movement of the vehicle.
- the control unit is able to determine if a faulty behavior exists, for example by recovering operating data previously generated using data relating to the speed limits provided. by the navigation means 103 or extracted from the external data source 104.
- the control unit also interacts with a detection means 102 capable of generating a signal to the control unit if it detects the presence rain on the vehicle windshield.
- the control unit interacts with a detection means 102 capable of generating a signal to the control unit 101 as a function of the speed of rotation of a wheel, eg based on the use of information supplied by the ABS system, and / or with a detection means 102 capable of generating a signal to the control unit 101 as a function of the pneumatic pressure of the wheel (eg pneumatic caps with pressure sensor).
- a detection means 102 capable of generating a signal to the control unit 101 as a function of the speed of rotation of a wheel, eg based on the use of information supplied by the ABS system
- a detection means 102 capable of generating a signal to the control unit 101 as a function of the pneumatic pressure of the wheel (eg pneumatic caps with pressure sensor).
- the control unit 101 interacts with a detection means 102 arranged in the rear view mirror of the vehicle, eg a presence sensor, which is capable of generating a signal towards the control unit 101 when a vehicle is present in its detection field.
- a detection means 102 arranged in the rear view mirror of the vehicle, eg a presence sensor, which is capable of generating a signal towards the control unit 101 when a vehicle is present in its detection field.
- the method according to the invention makes it possible to effectively minimize most of the risks that a driver can run or cause other road users to run. .
- a control unit which implements the method according to the invention with an autonomous or quasi-autonomous driving module of the vehicle, one can use the information provided by the control unit to automatically adapt, or to demand, a mode of conduct.
- the information calculated by the control unit is presented to the driver via his smartphone when it is connected to the vehicle in place of the portable storage medium 106.
- the smartphone screen and means of alert
- the smartphone which implements the steps described above, for example by relying on an interface allowing it to interact directly with the detection means 102.
- Other constructions are possible, based for example on the handling by an interface arranged in the vehicle of interactions with the detection means 102 and on the use of a data extraction module implemented by the smartphone to recover the data generated by the interface.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mathematical Physics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Traffic Control Systems (AREA)
- Navigation (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1856312A FR3083767B1 (fr) | 2018-07-10 | 2018-07-10 | Procede de suivi de l’activite de conduite d’un conducteur d’un vehicule terrestre a moteur et vehicule terrestre a moteur associe |
| PCT/FR2019/051581 WO2020012085A1 (fr) | 2018-07-10 | 2019-06-26 | Procédé de suivi de l'activité de conduite d'un conducteur d'un véhicule terrestre à moteur et véhicule terrestre à moteur associé |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3820754A1 true EP3820754A1 (fr) | 2021-05-19 |
Family
ID=65031396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19748861.2A Withdrawn EP3820754A1 (fr) | 2018-07-10 | 2019-06-26 | Procédé de suivi de l'activité de conduite d'un conducteur d'un véhicule terrestre à moteur et véhicule terrestre à moteur associé |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3820754A1 (fr) |
| CN (1) | CN112236347A (fr) |
| FR (1) | FR3083767B1 (fr) |
| WO (1) | WO2020012085A1 (fr) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6362734B1 (en) * | 2001-01-31 | 2002-03-26 | Ford Global Technologies, Inc. | Method and apparatus for monitoring seat belt use of rear seat passengers |
| FR2941188A1 (fr) * | 2009-01-16 | 2010-07-23 | Peugeot Citroen Automobiles Sa | Retroviseur exterieur de vehicule notamment automobile a moyen d'eclairage integre |
| DE102011117850B4 (de) * | 2011-11-08 | 2020-12-03 | Audi Ag | Verfahren zum Betrieb eines Fahrzeugsystems eines Kraftfahrzeugs und Kraftfahrzeug |
| US9569984B2 (en) * | 2012-12-11 | 2017-02-14 | Abalta Technologies, Inc. | Recording, monitoring, and analyzing driver behavior |
| US9081650B1 (en) * | 2012-12-19 | 2015-07-14 | Allstate Insurance Company | Traffic based driving analysis |
| US9714037B2 (en) * | 2014-08-18 | 2017-07-25 | Trimble Navigation Limited | Detection of driver behaviors using in-vehicle systems and methods |
| DE102014221675A1 (de) * | 2014-10-24 | 2016-04-28 | Robert Bosch Gmbh | Verfahren und Steuer- und Erfassungseinrichtung zum Plausibilisieren einer Falschfahrt eines Kraftfahrzeugs |
| DE102016204901B4 (de) * | 2016-03-23 | 2025-10-23 | Volkswagen Aktiengesellschaft | Verfahren und System zur situativen Adaption von Fahrerparametern eines Fahrerprofils eines Kraftfahrzeugs und Kraftfahrzeug |
| CN106240571B (zh) * | 2016-08-03 | 2019-01-25 | 东软集团股份有限公司 | 驾驶行为分析方法和装置 |
-
2018
- 2018-07-10 FR FR1856312A patent/FR3083767B1/fr not_active Expired - Fee Related
-
2019
- 2019-06-26 CN CN201980038649.3A patent/CN112236347A/zh active Pending
- 2019-06-26 WO PCT/FR2019/051581 patent/WO2020012085A1/fr not_active Ceased
- 2019-06-26 EP EP19748861.2A patent/EP3820754A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN112236347A (zh) | 2021-01-15 |
| FR3083767B1 (fr) | 2020-09-11 |
| FR3083767A1 (fr) | 2020-01-17 |
| WO2020012085A1 (fr) | 2020-01-16 |
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