• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a method of assisting the driving of a vehicle (101) comprising at least two modes of pipes implemented by an assistance device comprising steps of: - Identification of a driver of the vehicle, - Acquisition of physiological data of the driver, characterized in that it further comprises steps of: - Selection of a driving profile of the driver, said driving profile of the driver comprising associations between the physiological data on the one hand, and vehicle driving modes (101) on the other hand, said associations being established according to driving habits, - selecting a driving mode of the vehicle based on the driver's physiological data and the driving profile, Transmission to the vehicle (101) of the selected driving mode.
    公开号:FR3059619A1
    申请号:FR1662081
    申请日:2016-12-07
    公开日:2018-06-08
    发明作者:Valentin Perdereau；Matthias Hossann；Nicolas Michel；Emmanuelle Le Jemtel；Philippe Emmanuel Jean；Patxi Hastoy；Olivier Sancier；Stephanie Schneider
    申请人:Peugeot Citroen Automobiles SA；
    IPC主号:
    专利说明:

    Method and device for assisting in driving a vehicle according to the driving habits of a driver
    The invention relates to driver assistance and more particularly the configuration of a vehicle according to a driver's condition.
    Document US20160253895 discloses a system comprising a connected object carried by a conductor. The connected object transmits biometric data to a device which compares the data to a predetermined threshold. When a biometric data exceeds the threshold the device controls a predetermined action at the level of the vehicle driven by the driver.
    The drawback of such a device is in particular that it is limited to parameters that can be measured by these connected objects (for example, the heart rate). In addition, the device requires defining thresholds associated with these values. These thresholds are not easy to determine.
    The object of the invention is therefore to remedy the aforementioned problem by proposing a method and a device for driving assistance making it possible to configure a vehicle finely and automatically according to the need of a driver, while not requiring tedious configuration. from the driver.
    To this end, it more specifically proposes a method for assisting the driving of a vehicle comprising at least two driving modes implemented by an assistance device comprising steps of:
    - Identification of a vehicle driver,
    - Acquisition of physiological data from the driver,
    Characterized in that it further comprises steps of:
    - Selection of a driving profile associated with the identified driver, said driving profile of the driver comprising associations between physiological data on the one hand, and driving modes of the vehicle on the other hand, said associations being established as a function of driving habits,
    - Selection of a driving mode of the vehicle from physiological data of the driver and driving profile,
    - Transmission of the selected driving mode to the vehicle.
    The invention has the advantage of allowing a change of driving mode and adaptation of the passenger compartment of a vehicle as a function of internal driving data (mainly geolocation) inducing the modes of mobility of the user and external data. to the vehicle coming from the user's physiological data.
    îo The driving profile makes it possible to determine a suitable driving mode based on physiological information.
    The establishment of a profile based on driving habits allows a precise adaptation between physiological data and driving mode without the need for tedious configuration.
    is Such a system makes it possible, for example, to offer, to a user adept at manual driving, taking over by the vehicle of at least part of the driving controls, when said user experiences transient fatigue.
    Advantageously, the driving assistance method according to
    0 the invention further comprises a step of acquiring conduct data of the driver, said data being used by determining habits of conduct of the driver and updating the conduct profile of the driver and, in particular, the associations between the physiological data and vehicle driving modes.
    This allows the driver profile to be updated regularly and to adapt to these driving habits.
    Advantageously, the driving assistance method according to the invention further comprises a step of acquiring environmental type data, said environmental type data comprising at least: data on weather conditions or data on road traffic. or a data indicating a moment of a day.
    This allows the driving context (for example weather, traffic and or weather) to be taken into account in establishing a driver's habits. This characteristic makes it possible, for example, to determine whether the presence of rain or the intensity of the external light influences the activation of the autonomous mode of the vehicle by the driver.
    Advantageously, the physiological data of the driver comes from a connected bracelet or a connected watch. The use of connected objects makes it possible to collect data on the mobility of the driver outside the vehicle.
    îo Advantageously, the driving assistance method according to the invention further comprises, the acquisition of driver activity data, the activity data comprising at least a number of steps taken by the driver or data relating to the driver's sleep. These data take into account a history of i5 driver activity. This helps to refine the assessment of the driver’s condition. This allows for example to offer a driver to configure the vehicle in autonomous mode when the driver's sleep has not been sufficiently restful while this state is not perceptible through physiological data measured (by heart rate
    0 remains the same).
    Advantageously, one of the at least two driving modes is an autonomous driving mode taking charge of the lateral and longitudinal movements of the vehicle.
    Advantageously, the driving assistance method according to the invention comprises a step of selecting configuration parameters for the passenger compartment of the vehicle from physiological data of the driver and of the driving profile.
    This characteristic makes it possible to configure the passenger compartment of the vehicle as a function of the driver's condition and these driving habits.
    0 The invention also relates to a device for assisting the driving of a vehicle comprising at least two driving modes implemented by an assistance device comprising:
    - Means of identification of a driver of the vehicle,
    - Means for acquiring physiological data from the driver, characterized in that it includes:
    Means for selecting a driving profile associated with the identified driver, said driving profile of the driver comprising associations between the physiological data on the one hand, and driving modes of the vehicle on the other hand, said associations being established according to driving habits,
    - Means for selecting a driving mode of the vehicle from the physiological data of the driver and the driving profile,
    - Transmission means, to the vehicle, of the selected driving mode.
    The invention also relates to a vehicle driving assistance system characterized in that it further comprises a device for measuring at least one physiological parameter of a driver and an assistance device according to the invention, configured to receive data from said measurement device on the one hand and send driving modes to said vehicle on the other hand.
    Other features and advantages of the invention will become apparent from
    0 the examination of the detailed description below, and of the attached drawings, in which:
    - Figure 1 illustrates a schematic view of a driving assistance system according to the invention;
    - Figure 2 shows a flowchart illustrating the method according to the invention.
    The accompanying drawings may not only serve to complete the invention, but also contribute to its definition, if necessary.
    With reference to FIG. 1, the driving aid system 10 according to the invention comprises an on-board computer 102 on board a vehicle 101, a mobile device 103, a peripheral 104 for measuring at least one
    0 physiological parameter of a driver and a landed computer 105.
    In what follows, it is considered by way of nonlimiting example that the vehicle 101 is of the automobile type. However, the invention is not limited to this embodiment. Indeed, it concerns any type of vehicle.
    The computer 102 on board the vehicle comprises at least one processor and at least one memory. The computer 102 further comprises means of wireless and / or wired communications. The on-board computer 105 and the computer 102 exchange data via wireless communication (for example 3G, 4G, or WIFI).
    The computer 102 comprises means for receiving configuration parameters and means for controlling the application of these configuration parameters to the various pieces of equipment of the vehicle.
    ïo The computer 102 is for example able to control: the activation or deactivation of the passenger compartment air conditioning, the lighting or extinction of a passenger compartment lighting, the sending of a call for emergency, the activation of an autonomous driving mode that partially or fully takes over the controls of the vehicle.
    According to a characteristic of the invention, the vehicle 101 comprises at least two driving modes.
    The vehicle 101 includes, for example, a first driving mode, called the relax or Zen autonomous mode. In this mode, the driver is in a completely passive driving mode where all of the interfaces
    0 machine man (HMI) are here conducive to entertainment and relaxation.
    The seats are reclined, the steering wheel fully retracted and the light atmosphere is non-aggressive offering a cabin adapted to the condition of our user.
    The vehicle 101 comprises for example a second driving mode, called active autonomous mode. In this mode, the driver is in a mode where the HMIs are active here. In other words, the interactions with the vehicle are complete. It is for example possible to consult and write emails, adjust its navigation, consult and modify working files, make a videoconference, etc. The interior is conducive to
    0 fun and dynamic activities (Energizing ambient light, straighter seat, ...).
    The vehicle 101 comprises for example a third mode of β
    driving, called classic driving mode. In this mode, the driver has control of his driving where the driving aids (for example an electronic stability program, or ESP for Electronic Stability Program, or an emergency braking device) are active and the HMIs are complete . The seating position is comfortable, conducive to everyday driving. The steering wheel is deployed and the ambient light is soothing and safe.
    The vehicle 101 comprises for example a fourth driving mode called sport driving mode. In this mode the vehicle turns completely into a sports vehicle. The seats are straight and very close to the steering wheel for more dynamic driving. The driving aids are deactivated and the HMIs centered only on the strictness necessary for piloting.
    These four modes are given by way of nonlimiting example. Other modes of conduct can be imagined, in particular according to i5 of the different data collected.
    The mobile device 103 is for example an intelligent mobile phone (or “smartphone”) or a touch pad, comprising a geolocation means (for example a GPS receiver) and / or an accelerometer.
    The mobile device 103 includes means for determining the
    0 activity data such as sleep tracking, number of steps, exercise time, etc. from data provided by the geolocalization means and / or the accelerometer.
    The peripheral 104 (or connected object) is able to measure one or more physiological parameters of a conductor such as for example: heart rate, brain electrical activity, respiration rate or blood sugar. The peripheral 104 further comprises means of connection to a landed server directly or indirectly, for example by means of the mobile device 103. In this case, the peripheral 104 and the mobile device 103 exchange data by the
    0 through wireless communication (for example Bluetooth or wifi) or via wired communication.
    According to one embodiment, the peripheral 104 is a connected bracelet capable of measuring the heart rate.
    According to another embodiment, the peripheral 104 is a connected garment capable of measuring a physiological parameter representative of the cerebral electrical activity of a driver and making it possible to establish an electroencephalogram.
    The invention also relates to an assistance device for driving a vehicle comprising at least two driving modes implemented by an assistance device comprising:
    - Means of identifying a driver of the vehicle, îo - Means of acquiring physiological data of the driver,
    - Means for selecting a driving profile of the driver, said driving profile of the driver comprising associations between physiological data on the one hand, and driving modes of the vehicle on the other hand, said associations being established as a function habits of behavior,
    - Means for selecting a driving mode of the vehicle from physiological data of the driver and the driving profile,
    - Transmission means, to the vehicle, of the selected driving mode.
    0 This device is for example a software module executed on the off-board computer 105. It can also be a plurality of software module executed partly on the off-board computer 105 and partly on a computer (for example the computer 102) of the vehicle 101.
    The invention also relates to a method for assisting the driving of a vehicle 101 comprising at least two driving modes.
    The method includes a step of identifying the driver of the vehicle. The driver is identified by means of these connected objects or when the latter remotely books the vehicle or makes a request for preconditioning of the said vehicle (for example adaptation of
    0 interior temperature).
    The method includes a step 202 of acquiring physiological data of the driver and determining a state of shape of the driver from said acquired physiological data.
    Advantageously, the physiological data are measured by the peripheral 104, for example a connected bracelet and / or the mobile device 103. This data is then transferred to a remote server.
    Advantageously, the data acquired comprises at least one of the following data: the heart rate, data given for activities such as sleep monitoring, the number of steps, the time of effort, etc.
    Advantageously, the physiological data acquired also include: an electrodermal activity (in particular for the stress level of the driver), the temperature of the skin, an electrocardiogram, data relating to respiration.
    The data acquired also make it possible to determine whether the driver uses public transport, for example, or other alternative transport, if the latter often goes to specific places in other modalities and to draw up a mobility profile. full.
    The method according to the invention also includes a step 203 of selecting a driving profile associated with the identified driver. Driver driving profile has associations between data
    0 physiological on the one hand, and modes of driving the vehicle on the other. These associations are established according to habits of conduct.
    The method according to the invention also includes a step of acquiring 203 ’of driver behavior data, said data indicating behavior patterns of the driver. This data is used to update a driver's driving profile. This data comes from the vehicle 101 or from the vehicles driven by the driver. They are transmitted to the disembarked server 105. Analysis of the vehicle data (in particular geolocation) allows a detailed understanding of the movements and the driving style of the driver.
    0 Advantageously, the method according to the invention also comprises the acquisition of environmental type data. The environmental data includes at least one of the following data: weather conditions, road traffic, or a time of day (for example day or night). These data provide an additional degree of contextualization and allow us to have a complete model for proposing the most appropriate driving mode. This data is for example downloaded from a dedicated computer 106 for the supply of this data and connected to a wide network of the Internet type.
    Based on all of this data, the system determines a contextualized profile to ensure that the driving mode proposed is proactively the best possible.
    This data is used to determine or update a driver's driving profile.
    The driving profile makes it possible to offer a driving mode based on these habits thanks to a learning engine.
    is Advantageously, the driver profile includes data derived from the geolocation of the mobile user (in the vehicle but also in his mobile) correlated to an analysis of points of interest making it possible to identify a customer segmentation.
    The data is correlated by a cloud which aggregates the whole for
    0 proactively determine the driving mode.
    The profile makes it possible to determine associations between, on the one hand, the data collected, the habits of the driver and the driving modes of the vehicle 101.
    The method further comprises a step 204 of selecting a mode of driving the vehicle from the determined state of health and the driving profile.
    The method further comprises a step 205 of transmitting the selected driving mode, to the computer 102 of the vehicle 101 of the determined configuration parameters. The computer then orders
    0 parameter changes to the various bodies concerned by the new driving mode and the new configuration of the passenger compartment (for example ίο seat or interior lighting).
    For example, consider a driver who likes to drive in all circumstances. This preference is transmitted to the vehicle 101. The vehicle 101 thus engages, in reference mode, the conventional driving mode. On the other hand, if one day, the connected objects of the driver detect a certain tiredness and the weather is not always mild, then this day the vehicle 101 offers the driver another more relaxing driving mode in order to arrive at calm work.
    The invention makes it possible to recover a plurality of data allowing a finer knowledge of the driver, in particular through the intermediary of so-called IOT platforms (for Internet Of Things) associated with connected objects. These IOT platforms make it possible to aggregate all of the data. They make it possible to transmit only this data and respectively order objects in simplistic ways but also to obtain information on the state of the object in question. However, these same platforms are becoming more and more open allowing, now, to combine a certain amount of information.
    A driver data analysis engine helps to learn the habits of driver mobility both in the vehicle but
    0 also in all phases of its mobility.
    The invention makes it possible to use this information in order to configure the vehicle coherence with the driver's way of life.
    权利要求:
    Claims (9)
    [1" id="c-fr-0001]
    5 1. Method for assisting in driving a vehicle (101) comprising at least two modes of driving implemented by an assistance device comprising steps of:
    - Identification (201) of a driver of the vehicle,
    - Acquisition (202) of physiological data of the driver, îo Characterized in that it further comprises steps of:
    - Selection (203) of a driving profile associated with the identified driver, said driving profile of the driver comprising associations between physiological data on the one hand, and driving modes of the vehicle (101) on the other hand, said associations being established as a function of driving habits,
    - Selection (204) of a driving mode of the vehicle from physiological data of the driver and the driving profile,
    - Transmission (205), to the vehicle (101), of the selected driving mode.
    [2" id="c-fr-0002]
    2 0 2. A method of assisting in driving a vehicle (101) according to claim 1, characterized in that it further comprises a step of acquiring (203 ') driver conduct data, said data being used by determining driver driving habits and updating the driver driving profile and associations between
    25 physiological data and vehicle driving modes (101).
    [3" id="c-fr-0003]
    3. A method of assisting in driving a vehicle (101) according to one of claims 1 or 2, characterized in that it further comprises the acquisition (206) of environmental type data, said data type
    3 0 environmental including at least: data on weather conditions or data on road traffic or data indicating a time of day.
    [4" id="c-fr-0004]
    4. Driving assistance method according to one of the preceding claims, characterized in that the physiological data of the driver comes from a connected bracelet or a connected watch (104).
    [5" id="c-fr-0005]
    5. Driving assistance method according to one of the preceding claims, characterized in that it further comprises the acquisition of driver activity data, the activity data comprising at least a number of not performed by the driver or data concerning the driver's sleep.
    [6" id="c-fr-0006]
    6. Driving assistance method according to one of the preceding claims, characterized in that one of the at least two driving modes is an autonomous driving mode taking care of the lateral and longitudinal movements of the vehicle (101) .
    [7" id="c-fr-0007]
    7. A driving assistance method according to one of the preceding claims, characterized in that it comprises a step of selecting the configuration parameter of the passenger compartment of the vehicle (101) from physiological data of the driver and the driving profile.
    [8" id="c-fr-0008]
    8. Assistance device for driving a vehicle (101) comprising at least two driving modes implemented by an assistance device comprising:
    - Means of identification of a driver of the vehicle,
    - Means for acquiring physiological data from the driver, characterized in that it includes:
    - Means for selecting a driving profile associated with the identified driver, said driving profile of the driver comprising associations between physiological data on the one hand, and driving modes of the vehicle (101) on the other hand, said associations being established according to habits of conduct,
    - Means for selecting a driving mode of the vehicle from physiological data of the driver and the driving profile,
    - Transmission means, to the vehicle (101), of the selected driving mode 5.
    [9" id="c-fr-0009]
    9. Assistance system for driving a vehicle (101) characterized in that it further comprises a peripheral (104) for measuring at least one physiological parameter of a driver and an assistance device according to the preceding claim, configured to receive data from said measurement device (104) on the one hand and send driving modes to said vehicle (101) on the other hand.
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    同族专利:
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    FR3059619B1|2019-10-25|
    引用文献:
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    法律状态:
    2017-11-20| PLFP| Fee payment|Year of fee payment: 2 |
    2018-06-08| PLSC| Search report ready|Effective date: 20180608 |
    2018-11-27| PLFP| Fee payment|Year of fee payment: 3 |
    2020-10-16| ST| Notification of lapse|Effective date: 20200910 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1662081A|FR3059619B1|2016-12-07|2016-12-07|METHOD AND DEVICE FOR ASSISTING THE DRIVING OF A VEHICLE ACCORDING TO DRIVER'S DRIVING HABITS|
    FR1662081|2016-12-07|FR1662081A| FR3059619B1|2016-12-07|2016-12-07|METHOD AND DEVICE FOR ASSISTING THE DRIVING OF A VEHICLE ACCORDING TO DRIVER'S DRIVING HABITS|
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