EP4069543A1 - Système interactif et procédé d'interaction associé - Google Patents
Système interactif et procédé d'interaction associéInfo
- Publication number
- EP4069543A1 EP4069543A1 EP20841977.0A EP20841977A EP4069543A1 EP 4069543 A1 EP4069543 A1 EP 4069543A1 EP 20841977 A EP20841977 A EP 20841977A EP 4069543 A1 EP4069543 A1 EP 4069543A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- user
- application
- exercise
- physiological
- sequence
- 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.)
- Pending
Links
Classifications
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- 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
- 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
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
-
- 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
- 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
- B60W2040/0818—Inactivity or incapacity of driver
-
- 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
- B60W2040/0872—Driver physiology
-
- 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
- B60W2050/143—Alarm 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
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/33—Querying
- G06F16/335—Filtering based on additional data, e.g. user or group profiles
- G06F16/337—Profile generation, learning or modification
Definitions
- the invention relates to an interactive system with at least one user occupying a motor vehicle.
- the invention also relates to a method of interaction with a user occupying a motor vehicle.
- the transition to autonomous or semi-autonomous vehicle presents more and more issues, challenges, as to the creation of an intelligent, intuitive vehicle, making it possible to make driving and / or travel more pleasant for the occupant such as driver or passengers.
- improvements can be focused on safety, comfort and entertainment or infotainment.
- passengers and drivers are required to have more free time. There is an interest in using this free time in the vehicle in a positive way.
- examples of existing systems make it possible to assess the physiological or emotional state of an occupant of a motor vehicle. It is in fact known to perform measurements making it possible to determine various parameters concerning an occupant, and thus to deduce therefrom a data representative of his physiological or emotional state.
- the measurements can be carried out using portable devices making it possible to collect data such as the conductivity of the skin, the temperature, or even the heart rate.
- the system used generally comprises a camera, for example of the GoPro® type.
- the parameters obtained are then used to determine the emotional state of the occupant.
- a known model makes it possible to obtain, from the various parameters, a mapping of the passenger's emotional state.
- this can be represented by a point in a two-dimensional space formed by an abscissa axis corresponding to the valence (intrinsically pleasant or unpleasant quality of a stimulus or a situation) and a corresponding ordinate axis to the arousal (strength of the emotional stimulus).
- the invention aims to interact with the user according to the physiological or emotional state detected, to improve his free time in the vehicle. Another objective is to improve the known systems by proposing an interactive system making it possible to model the physiological or emotional state of a user occupying a vehicle, and to interpret this state so as to integrate additional parameters into the model used.
- the invention relates to an interactive system an interactive system with at least one user occupying a motor vehicle, the interactive system comprising at least one interface for interacting with G user, a measuring device comprising at least a sensor configured to acquire at least one physiological parameter of the user, and an on-board processing unit configured to be connected to the interface and to the measuring device, the processing unit comprising an interpretation module for receiving the parameter physiological and to define, from the physiological parameter, a piece of data representative of the physiological state of the user by means of a model for evaluating the physiological state of the user.
- the processing unit comprises: a. a data communication module with a server in which is stored a library of applications for managing remedial exercises to improve the physiological state of users, at least one piece of data representative of a physiological state being associated with each application , b. a data processing module configured to select, from among the applications of the library and as a function of the datum representative of the physiological state of G user defined and of said at least one datum representative of a physiological state associated with each application, at least one application for managing a remedial exercise to be performed by the user in order to improve his physiological state, c. an information module configured to notify the user, via the interface, of at least one piece of information concerning the selected application, and to detect a validation action by the user of the notified application, d. a download module to download the application validated by the user, from the server.
- At least one piece of data representative of an emotional state can be associated with each application.
- the interpretation module of the processing unit is configured to define, from a predefined number of physiological parameters of the user, a piece of data representative of the emotional state of the user by means of a model for evaluating the user's emotional state ,.
- the data processing module is configured to select an application for managing a remedial exercise to be performed by the user to improve his emotional state.
- the data processing module is configured to select said application, from among the applications of the library, as a function of the datum representative of the emotional state of the user defined and of said at least one datum representative of a emotional state associated with each application.
- the processing unit of such an interactive system makes it possible to interpret the measurements taken by the sensors in the motor vehicle to determine the physiological and / or emotional state of the user, and can query a library remote to choose, depending on the physiological and / or emotional state of the user, an application to download to remedy this physiological and / or emotional state.
- Said interactive system may further include one or more of the following characteristics, taken separately or in combination.
- the physiological parameter (s) are, for example, vital signs.
- the measuring device comprises at least one sensor for recording a parameter of the user's environment in the motor vehicle.
- the interactive system includes an operating system configured to run an application downloaded from the server.
- the remedial exercise is, for example, chosen from among a meditation exercise or a relaxation exercise. It can also be a therapeutic exercise.
- the data representative of the emotional state of the user corresponds, for example, to a point in a space for characterizing the emotional state of G user.
- the space for characterizing the emotional state of G user is a two-dimensional space, formed of a first axis corresponding to the valence and of a second axis corresponding to the arousal.
- the space for characterizing the emotional state of the user is a three-dimensional space.
- the three-dimensional space for characterizing the emotional state can be formed of a first axis corresponding to the valence, a second axis corresponding to the arousal and a third axis corresponding to the dominance.
- the data processing module is configured to select an application making it possible to return the physiological and / or emotional state of the user to a neutral position.
- the data processing module is configured to select an application with a representative datum located in the characterization space symmetrically to the datum representative of the emotional state of the user with respect to the neutral position.
- the processing unit comprises at least one processing means for detecting a command to execute the application by the user via the interface.
- the measuring device comprises at least one sensor configured to record performance data from G user during a session of the remediation exercise, when the application is executed.
- the processing unit advantageously comprises a performance study module to determine, from the performance data, whether G user has carried out the remediation exercise in accordance with the instructions of the application and / or to define the user's progress against at least one previous performance.
- the processing unit may include a memory medium on which one or more data, such as the physiological parameter (s) or the user's environment, or the performance data are intended to be recorded.
- one or more data can be downloaded onto a data storage medium, external to the vehicle. automobile, and be analyzed by a means of treatment external to the motor vehicle and / or be consulted by a medical or health team.
- the interactive system can also include a module for telecommunication by telephone and / or messaging and / or video, so as to allow the user to interact with a team of at least one specialist in the field of the application. downloaded when the application is executed, for example during a sequence of carrying out the remediation exercise.
- At least one sensor of the measuring device is configured to acquire at least one physiological parameter of the user when the application is executed. This measurement can be done during at least one sequence of the application executed, from among a sequence of choice in an application menu, a relaxation or preparation sequence, prior to the completion of the remediation exercise by the user, a sequence for performing the remediation exercise by the user, a sequence for explaining the remediation exercise, a sequence of user feedback on the remediation exercise performed.
- the explanation sequence is after the completion of the remediation exercise.
- the user can receive at least one information concerning his progress and his physiological or emotional state.
- the user can interact with the team of at least one specialist during the execution and / or explanation sequence.
- One or more of the sequences can be omitted at the request of the user via the interface, or automatically at the suggestion of the interactive system.
- the interpretation module of the processing unit is configured to receive the physiological parameter recorded during at least one sequence of the remedial exercise, when the application is executed, and to define, from the physiological parameter and by means of the evaluation model, a datum representative of the physiological state of the user during the sequence.
- the processing unit advantageously comprises an analysis module configured to compare data representative of the physiological state of the user before and during the sequence, and to adjust at least one parameter of at least one sequence of the remedial exercise, depending on the comparison results.
- the parameter can be adjusted during the current remediation exercise. Alternatively or additionally, the parameter can be adjusted for a subsequent session of the remedial exercise.
- the adjusted parameter can be chosen from the type of the sequence, the duration of the sequence, the intensity of the sequence, the speed of a sequence, or the execution of the sequence.
- At least one sensor of the measuring device is configured to acquire at least one physiological parameter of the user before and after adjustment of the parameter of the sequence
- the interpretation module is configured to define, from physiological parameters, data representative of the physiological state of the user before and after adjustment of the parameter of the sequence
- the analysis module is configured to compare the data representative of the physiological state of the user before and after adjusting the sequence parameter. This improves the adjustment of the parameters of the remediation exercise sequences.
- the interactive system may include at least one actuator configured to activate at least one multisensory stimulus to interact with the user, said stimulus making it possible to modify the physiological and / or emotional state of the user.
- the senor is configured to detect a physiological parameter of the user before activation of said stimulus and when said stimulus interacts with the user.
- the interpretation module is configured to define, from the physiological parameters recorded, data representative of the physiological state of the user before activation of said stimulus and when said stimulus interacts with the user.
- Said at least one sensor of the measuring device can be a sensor without contact with G user, chosen from at least one ultra-wideband radar, an infrared camera, a sensor in the visible range, a microphone.
- the ultra wideband radar has a frequency between 10GHz and ITHz, in particular between 50GHz and 160GHz.
- the infrared camera is for example configured to detect wavelengths between 0.7 pm and 100 pm, in particular between 25 pm and 100 pm.
- the sensors of the measuring device are preferably on board the motor vehicle.
- the interface or at least one of the interfaces can be embedded in the motor vehicle.
- the interactive system may include a mobile terminal configured to be connected to the processing unit, the mobile terminal comprising at least one interface for interacting with G user.
- the invention also relates to a method of interaction with at least one user occupying a motor vehicle, configured to be implemented at least in part by an interactive system as defined above.
- Said method comprises the following phases: a. a phase of measuring at least one physiological parameter of the user by means of at least one sensor of the measuring device of the interactive system, b. a phase of reception and interpretation of the physiological parameter by an interpretation module of the processing unit of the interactive system, to define, from the physiological parameter, a datum representative of the physiological state of the user by means of of a model for evaluating the physiological state of the user, c. a phase of selecting, from among the applications of a library stored on a server, at least one application for managing a remedial exercise to be carried out by the user to improve his physiological state, as a function of the data representative of the physiological state of the user defined by a data processing module of the processing unit, d.
- a piece of data representative of the emotional state of the user is advantageously defined from the parameter physiological status of the user by means of a model for assessing the user's emotional state
- the data representative of the emotional state of the user can be placed in a space for characterizing the emotional state of the user, for example two-dimensional or three-dimensional.
- the space for characterizing the emotional state of the user is adapted as a function of additional data, in particular the culture and / or education of the user and / or the user's personal life and experience.
- the interaction method includes a remediation phase comprising the execution of the downloaded application, and during which the user performs at least one session of the application remediation exercise.
- the application is executed according to a predefined number of sequences from among: a. a sequence of choices in an application menu, b. a relaxation or preparation sequence, prior to the completion of the remediation exercise by the user, c. a sequence for carrying out the remediation exercise by the user, d. a sequence of explanation of the remediation exercise, e. a sequence of feedback from G user on the remediation exercise carried out.
- the interaction method comprises a performance study phase comprising a step for recording user performance data during a session of the remediation exercise, when the application is performed, and a step to determine, from the recorded performance data, whether the user has performed the remediation exercise in accordance with the instructions of the application and / or to define the user's progress.
- the interaction method may include a step for transmitting the measurements to a memory medium internal to the vehicle or a storage medium external to the vehicle.
- the phase of measuring at least one physiological parameter of the user can be implemented prior to the selection of the application.
- the measurement phase can also be implemented when the application is executed, during at least one sequence from the relaxation or preparation sequence, the sequence of performing the remediation exercise by the user, the sequence of explanation of the remediation exercise, the sequence of feedback from G user on the remediation exercise carried out.
- the reception and interpretation phase is implemented to define, from the physiological parameter recorded during at least one sequence when the application is executed, a piece of data representative of the physiological state of the user during the sequence
- an analysis phase is implemented by an analysis module of the processing unit, to adjust at least one parameter of at least one sequence of the exercise of remediation, depending on the physiological state of the user during the sequence.
- the interaction method comprises a step of controlling an actuator in the motor vehicle so as to activate at least one multisensory stimulus to interact with G user, said stimulus being arranged to make it possible to modify the physiological and / or emotional state of the user as a function of said data.
- the interaction method advantageously comprises one or more steps to inform the user of his physiological or emotional state and / or of the stimulus applied.
- One or more phases of the interaction process can be implemented continuously.
- FIG. 1 schematically represents functional blocks of an interactive system with a user in a vehicle and of a remote server.
- FIG. 2 is a schematic diagram of at least part of an interaction method implemented at least partially by the interactive system of FIG. 1.
- FIG. 3 is a schematic representation of a mapping of a user's emotional state in a three-dimensional space of emotional state characterization.
- FIG. 4 schematically shows an axis of evolution of the user's emotional state in the three-dimensional space of characterization of the emotional state.
- FIG. 5 is a schematic representation of successive sequences of a remediation exercise adapted for respective users.
- FIG. 6 is a schematic representation of a mapping for the direction of view used in the method of Figure 2.
- FIG. 7 is a schematic representation of the construction of the cartography of Figure 6.
- certain elements can be indexed, such as for example first element or second element. In this case, it is a simple indexing to differentiate and name similar but not identical elements. This indexing does not imply a priority of one element over another and such names can be easily interchanged without departing from the scope of the present description. This indexation does not imply an order in time either.
- the invention relates to an interactive system 1 with one or more users U occupying a motor vehicle 100, driver and / or passenger (s).
- an interactive system 1 makes it possible to implement at least in part a method of interaction with the user U, described in more detail below.
- the interactive system 1 makes it possible to supervise one or more sessions of a remedial exercise which can be carried out by a user U in the vehicle to improve his physiological or emotional state.
- the interactive system 1 can possibly play on the multisensory environment of the user U, so that he has a better perception of the remedial exercise.
- the remedial exercise can be a meditation exercise or a relaxation exercise.
- therapeutic exercise may be an exercise in repetitive movements or repetitive actions that do not require the physical presence of a health specialist, therapist, nurse or doctor.
- a therapeutic exercise can be chosen from one of the following fields: speech therapy, optometry, orthoptics, rehabilitation, or even physiotherapy, concentration, breathing.
- the interactive system 1 can be configured to automatically select and offer an application of a remedial exercise to the user U which corresponds to his physiological or emotional state.
- the interactive system 1 can be configured to specifically adapt the remediation exercise to the user.
- the interactive system 1 comprises one or more interfaces 3 for interacting with a user U, a measuring device 5, and a processing unit 7 on board the motor vehicle 100, configured to be connected to the interface or interfaces 3 and the measuring device 5.
- the term "connected” is understood to mean a computer link of the processing unit 7 with the interface 3 or interfaces 3, and the measuring device 5, so as to be able to exchange data. It can be a wired or wireless link.
- the data exchange can for example be done by a CAN network for "Controller Area Network” in English, LIN BUS, Wifi, Bluetooth, or others.
- the interface 3 can be embedded in the motor vehicle 100.
- Such an interface 3 is generally called a human-machine interface, known by the acronym HMI for “human-machine interface” in English.
- the interactive system 1 can include a mobile terminal 9, such as a smart phone known by the English name “smartphone” and can be configured to be connected to the processing unit 7 of the motor vehicle 100.
- a mobile terminal can include an interface 3 for interacting with the user.
- the interaction can be done by sound and / or by image and / or by tactile feedback.
- At least one control input interface and one output interface can be provided.
- the output interface may or may not be the command input interface.
- the interactive system 1 can include at least one display interface 3.
- a display interface allows, for example, the display of a drop-down menu allowing the user to navigate and choose from several options.
- the interactive system 1 can have one or more display interfaces 3 which can take the form, for example, of one or more portable devices, such as a watch and / or glasses and / or a bracelet and / or a belt and / or a shirt.
- the touchscreen can act as both a push-button control input interface, or user U touch, and a display output interface.
- the interface 3 or at least one of the interfaces provided makes it possible to receive one or more notifications for the attention of G user U, in particular concerning at least one application available on the server 11.
- One or more notifications can also make it possible to inform G user U about his physiological or emotional state, following an analysis of data obtained by the measuring device 5, as described in more detail below.
- the measuring device 5 comprises one or more sensors configured to implement one or more measurement phases of the interaction method described below.
- the sensors of the measuring device 5 are in particular configured to acquire at least one parameter linked to the user or to several users. Such an acquisition can be done at any time, in particular before, during or after the execution of an application, or even depending on whether the multisensory environment is modified or not.
- the parameters linked to the user can comprise at least one physiological parameter of the user.
- the physiological parameters can be vital signs, such as the heart rate, the pulse, the respiration, or even the coloring of the skin on the face to detect a blood flow.
- the sensors are preferably on-board sensors in the motor vehicle 100.
- the presence of the automotive sensors 100 in the vehicle can be linked to infotainment in the vehicle, to safety and comfort factors.
- These may be sensors without contact with the user U or contact sensors.
- the sensors can comprise one or more cameras, for example in the visible field, vital signs sensors, one or more microphones.
- At least one microphone can record the voice of the user U or of the users in the motor vehicle 100.
- the sensors in particular of vital signs, can for example be in the form of contactless sensors such as for example a radar, a camera.
- the sensors can be provided in portable elements (watch, shirt, bracelet, etc.), worn by the user U.
- One or more cameras can be provided to identify facial expressions or postures of the user U.
- At least one camera can be a time of flight or "time of flight” camera in English.
- one or more cameras can in particular be infrared cameras configured to take images in the infrared range. These cameras are for example directed towards the expected positions of the various occupants of the vehicle: driver's seat, passenger seat, rear seat, etc.
- one or more very wide-angle cameras for example of the known “fish eye” type. under the name “fish-eye” in English
- Infrared cameras preferentially detect wavelengths between 0.7 pm and 100 pm, preferably 25 pm and 100 pm.
- These cameras advantageously include near infrared cameras "NIR" for "Near Infra Red” in English, and / or far infrared "FIR” for "Far Infra Red” in English.
- the images from NIR, near infrared cameras can for example be used to delimit the position, dimensions and movements of different parts of the body of a user U of the vehicle.
- the images from FIR, far infrared cameras can for example be used to identify the parts of the body of the user U exchanging the most heat with the passenger compartment, for example the head and hands, which are not covered with clothing and thus appear warmer.
- the interactive system 1 comprises a short-range ultra-wide band radar.
- the frequency of the radar can for example be between 10GHz and ITHz, preferably between 50GHz and 160GHz.
- Vital signs sensors in contact with the passenger can also be used. They come, for example, in the form of conductive elements installed in parts of the vehicle (armrest, steering wheel, seat, etc.). These vital signs sensors can be configured to measure parameters such as heart rate and / or heart rate, respiratory rate and / or amplitude, skin conductivity, brain waves, etc.
- the measuring device 5 advantageously makes it possible to determine the environment of the passenger or passengers, this being able to influence the physiological or emotional state of the passenger or passengers.
- data such as temperature, light intensity, noise, vehicle speed, etc. can be collected.
- the measuring device 5 can also include biosensors capable of detecting parameters such as organic compounds, ions, bacteria, or the like.
- At least one sensor of the measuring device 5 can be configured to record performance data from the user U during a session of the remedial exercise. It can be, without limitation, to follow the evolution of the position and / or movements made by the user, for example of his eyes, of a limb, of a part of the body, of monitoring his breathing on a session, or other.
- the processing unit 7 can comprise one or more processing means configured to implement at least in part the interaction method described below.
- the processing means may comprise one or more of the means from among one or more telecommunications or telematics means, a comparator, at least one computer, a processor and / or any other equipment making it possible to execute software or not, an integrated circuit specific to an application known by the acronym ASIC, a read only memory known by the acronym ROM, a random access memory known by the acronym RAM, or other memory, or even other conventional or personalized hardware.
- ASIC application known by the acronym
- ROM read only memory
- RAM random access memory
- other memory or even other conventional or personalized hardware.
- the modules of the processing unit 7 described below may include one or more of these processing means.
- the modules as defined below are differentiated to better highlight their functionalities, of course processing means may or may not be common between different modules of the processing unit
- the processing unit 7 can include an interpretation module configured to receive one or more parameters linked to the user U from one or more sensors of the measuring device 5.
- the interpretation module can be configured to define, from the parameter or parameters obtained by the measuring device 5, a piece of data representative of the physiological state of the user.
- the processing unit 7, in particular the interpretation module is configured to use a model for evaluating the physiological state of the user U.
- the processing unit 7, in particular the interpretation module can be configured to define, from a predefined number of parameters linked to the user, in particular physiological parameters, a piece of data representative of the emotional state of the user U using a model for evaluating the emotional state of the user
- the data representative of the emotional state corresponds to a point in a space for characterizing the emotional state of the user U.
- the space for characterizing the emotional state of the user U can be a three-dimensional space. This space three-dimensional characterization of the emotional state is formed of a first axis corresponding to the valence V, a second axis corresponding to the arousal A and a third axis corresponding to the dominance D.
- the space for characterizing the emotional state of user U could be a two-dimensional space formed of a first axis corresponding to the valence and a second axis corresponding to the arousal.
- the valence V characterizes the level of pleasure (V +) or inconvenience (V-) associated with an emotion. In other words, the valence makes it possible to characterize how an individual experiences a situation, positively (V +), by being happy, or negatively (V-), by being sad, angry, unhappy.
- Arousal A can be defined as the intensity of the response generated by a situation, an emotion. In other words, the arousal makes it possible to define whether the individual is experiencing the situation with a lot of excitement (A +), or on the contrary with little excitement, if he is relaxed, asleep, passive (A-).
- Dominance D characterizes the level of mastery and control of the individual's response to this emotion. In other words, dominance makes it possible to characterize whether the individual is in control, responsible for his reaction and his actions (D +) or on the contrary if he is overwhelmed, impulsive, under the control of his emotions (D-).
- FIG. 1 An example of the mapping of the emotional state in three-dimensional space A, V, D is represented in FIG. 1.
- W corresponds for example to a state of anxiety
- X corresponds for example to a state of ecstasy
- Y corresponds for example to a state of serenity
- Z corresponds for example to a state of depression.
- the point of intersection of the three axes of three-dimensional space A, V, D corresponds to the neutral position of the emotional state of user U.
- the processing of the emotion assessment model can be improved.
- the mapping can be modified by taking into account the impact of the culture and / or education of the occupant, making it possible to obtain a user profile for each user U.
- the mapping can also be adapted by taking take into account the impact of the personal life and / or user experience U.
- the processing unit 7 may include a data communication module with a server 11 in which is notably stored a library of applications for managing remedial exercises, at least one piece of representative data. a physiological and / or emotional state being for example associated with each application.
- the applications of the library are intended to be downloaded on demand in the motor vehicle 100.
- the processing unit 7 can include a data processing module configured to select, among the applications of the library and according to one or more data representative of the physiological and / or emotional state of the user. U and the data representative of a physiological e / or emotional state associated with each application, at least one application for managing a remedial exercise to be carried out by the user U to improve his physiological and / or emotional state.
- the processing unit 7 can include an information module configured to notify the user, via one or more interfaces 3, of at least one piece of information relating to the selected application (s).
- the processing unit 7, for example the information module, may include one or more processing means for detecting a validation action by the user U via the interface 3, for example by pressing on a touch screen, or by selection via a wheel or a touchpad, of the notified application.
- the interactive system 1 can accommodate applications available on the server 11.
- the processing unit 7 can include a download module for downloading the application validated by the user U, from the server 11.
- the interactive system 1 comprises an operating system making it possible to run the application. , downloaded on demand from the server 11.
- the processing unit 7 comprises at least one processing means for detecting an execution command of the application by G user U via interface 3.
- the processing unit 7 can include an analysis module designed to analyze the physiological or emotional state of G user U when he performs the remedial exercise, and deduce how to adapt this. exercise specifically for the user, so that he can tend to an optimal state.
- the analysis module is configured to compare data representative of the physiological state of G user obtained from parameters related to the user recorded by the measuring device 5 before and during the execution. of an application.
- the analysis module depending on the comparison results, can determine whether an adjustment of the remediation exercise is necessary, and adjust at least one parameter of the remediation exercise.
- the parameter to be adjusted can be chosen from the type of at least one sequence, the duration of at least one sequence, the intensity of at least one sequence, the speed of at least one sequence or the execution or not of at least one sequence.
- the processing unit 7 may further include a performance study module configured to receive performance data obtained by the measuring device 5 during a session of the remedial exercise, and to evaluate the performance of user U and / or his progress with respect to at least one previous performance.
- a performance study module configured to receive performance data obtained by the measuring device 5 during a session of the remedial exercise, and to evaluate the performance of user U and / or his progress with respect to at least one previous performance.
- the processing unit 7 may include a memory medium on which one or more data are intended to be recorded, such as parameters linked to the user U, data representative of the physiological or emotional state of the patient. user U, performance data.
- one or more data may be intended to be downloaded onto a data storage medium, external to the motor vehicle 100, and intended to be analyzed by a processing means external to the motor vehicle 100 and / or to be consulted. by a medical or health team.
- the interactive system 1 can include a module for telecommunication by telephony and / or messaging and / or video, so as to allow the user U to interact with a team of specialists in the field of the application. downloaded when the application is executed, for example during a sequence of carrying out the remediation exercise.
- the telecommunications module can be embedded in the motor vehicle 100 or as an alternative be integrated into the mobile terminal 9.
- the interaction with the user U can also take place by multisensory stimuli, in particular by means of equipment, physical elements in the motor vehicle 100, for example by massage and / or. a vibration and / or by adjusting at least one aeraulic parameter of an air flow intended to pass through the passenger compartment, such as the temperature and the flow rate, of the temperature of a device or physical element in the vehicle such as the steering wheel or a seat, the surrounding odor, the lighting in the passenger compartment, or the sound environment.
- multisensory stimuli in particular by means of equipment, physical elements in the motor vehicle 100, for example by massage and / or. a vibration and / or by adjusting at least one aeraulic parameter of an air flow intended to pass through the passenger compartment, such as the temperature and the flow rate, of the temperature of a device or physical element in the vehicle such as the steering wheel or a seat, the surrounding odor, the lighting in the passenger compartment, or the sound environment.
- the interactive system 1 can include at least one actuator configured to activate at least one multisensory stimulus to interact with G user U, so as to modify the physiological or emotional state of user U.
- Multisensory stimuli are for example based on the five senses: sight, smell, touch, hearing, taste.
- the multisensory stimuli used can, for example, be, for sight: the use of interior lighting with lights of different colors and / or different intensities; for the sense of smell: the use of a nebulizer or a diffuser for the diffusion of perfume, essential oils or even pheromones; to touch it: the use of radiant panels, water nebulization, use of hot and / or cold air jets; for hearing: the selection of sounds, or music or ambient noises; for the taste: the diffusion of perfume or nebulization which can create pheromones combining the five main flavors, namely salty, sour, bitter, sweet, umami. Other types of stimuli can be considered.
- At least one sensor of the measuring device 5 can be configured to detect a parameter related to the user, for example before and during the application of a stimulus.
- the interpretation module of the processing unit 7 can be configured to define, from the parameters recorded, the data representative of the physiological state of the user before activation of the stimulus and when the stimulus interacts with the user. 'user.
- the interaction method can be implemented at least in part by the interactive system as described above.
- the interaction method makes it possible to choose and propose an application of a remedial exercise to be performed by G user U according to his physiological or emotional state.
- the interaction method comprises a measurement phase M during which one or more parameters related to the user U, in particular physiological parameters of the user U, are acquired.
- This measurement phase M can be carried out by at least one sensor of the measurement device 5 of the interactive system 1 described above.
- the measurements can be carried out simultaneously or one after the other for different users in the motor vehicle.
- the measurement of at least one parameter linked to the user U can be done at any time, in particular before, during, after the execution of the application of a remediation exercise.
- the measurement can also be done before, during, after the application of a stimulus.
- Parameters describing the environment in which the user U is located can also be recorded, collected so as to deduce their possible effect on the physiological or emotional state of the user U.
- the measurement phase M of at least one parameter linked to the user U can be implemented prior to the execution of the application and in addition when the application is executed.
- the data obtained during the measurement phase M can be transmitted to the memory medium internal to the motor vehicle 100 or to a storage medium external to the motor vehicle.
- the interaction method can include a reception and interpretation phase I of the parameter (s) obtained during the measurement phase M.
- This reception and interpretation phase I can be performed by the processing unit. 7 of the interactive system 1, in particular the interpretation module of this processing unit 7.
- a piece of data representative of the physiological state of the user U is defined on the basis of the parameter (s) received, by means of the evaluation model of the physiological state of the user U.
- the physiological parameters are modeled so as to obtain data representative of the physiological state of the user, in particular of his emotional state.
- Representative data can be represented in an emotional state characterization space, such as a three-dimensional space, using the Emotions Assessment Model.
- FIG. 3 illustrates an example of the placement of the representative datum described above and obtained by means of the processing unit 7, in the characterization space, such as the three-dimensional space A, V, D.
- This datum varies during the time spent by the user U in the motor vehicle 100.
- a first representative datum is supplied at a time to and the representative datum supplied at a time t corresponds to the present.
- Continuous measurements are preferably carried out, so to obtain the curve shown in Figure 3.
- discrete measurements can also be performed.
- an analysis or processing step can be carried out, so as to determine the physiological or emotional state of the user U, for example as a function of the placement of the representative data. on the characterization space, such as the three-dimensional space A, V, D.
- This analysis step makes it possible to map the physiological or emotional state of the user U and to decide whether or not an action is necessary to improve the state. from user U.
- the interaction method may include a phase of selecting at least one application from the library stored on the server 11. It is notably a question of applications for the management of remedial exercises to be carried out by the user U to improve his physiological or emotional state, as a function of the datum defined representative of the physiological or emotional state of the user U. The choice of the application depends on the desired remedy.
- the interaction method can include a step of interrogating the server 11 to identify applications from the library that are suitable for remedying the physiological or emotional state of the user U.
- This can be implemented by the processing unit 7, in particular the data communication module of the processing unit 7 with the server 11.
- the application selection process is carried out according to the physiological / emotional state of the user U measured by the measuring device 5 in the motor vehicle 100.
- a relaxation application can be selected.
- a meditation application can be selected.
- a multiple choice exercise application for example may be selected.
- a learning application may be offered to him, for example in the event of a vision abnormality, an orthoptic application can be selected for an exercise of eye movements, or the like.
- an application of a rehabilitation exercise may be selected.
- an application of a stimulation exercise can be selected.
- the physiological state of the user U demonstrates fatigue and / or if the emotional state corresponds to a state of surprise, an application of a concentration exercise can be selected.
- a state of inattention is detected an application of attention exercises can be selected.
- This selection can be made by a data processing module of the processing unit 7 of the interactive system 1.
- the mapping of the physiological or emotional state of the user U can be correlated with one or more maps corresponding to different applications stored on the server 11.
- those allowing the state of user U to be brought back to a neutral position can be selected.
- a space for characterizing the emotional state of the user such as a three-dimensional space A, V, D or in a two-dimensional variant A, V
- the application (s) for which a representative datum is located symmetrically to the data representative of the emotional state of the user with respect to the neutral position in the characterization space which can be three-dimensional A, V, D, can be selected, as shown schematically in figure 4.
- the data representative of the emotional state of the user at a given moment is for example located in position PI in the characterization space, which can be three-dimensional A, V, D.
- An application for which a representative datum is located in a position P2 symmetrical to the position PI with respect to the neutral position at the intersection of the axes A, V, D (or A, V in the case of a two-dimensional space), will tend to bring back the emotional state nnel of the user to this neutral position and will therefore be selected.
- the mapping of the applications can either be on the server 11 or be downloaded via the interactive system 1, for example on a storage space provided for this purpose in the processing unit 7. Referring again to FIGS.
- the interaction method comprises a phase of notifying the user.
- This notification phase makes it possible to inform the user, via the interface 3 or one of the interfaces of the interactive system 1, as to the application or applications selected automatically. At least one piece of information relating to a selected application can be notified to the user U, for example by display.
- This notification can be made by the processing unit 7 of the interactive system 1, for example the information module of the processing unit 7.
- the notification can also make it possible to inform the user U of his physiological or emotional state.
- User U can then validate the application notified to him or one of the applications if a list, possibly classified, is notified to him. This validation can be done by interaction with the interface 3, for example by pressing on a touch screen on board or not in the motor vehicle 100.
- the interaction method may include a step of detecting a user validation action. This detection can be carried out by the processing unit 7, for example an information module of the processing unit 7.
- the interaction process also includes a remediation phase R ( Figure 2).
- This remediation phase R includes the execution of the downloaded application. The user can then perform at least one session of the remediation exercise.
- the application takes place according to a predefined number of sequences from an SI sequence of choice in an application menu, a relaxation or preparation sequence S2, a sequence S3 for performing the remediation exercise by the user, a sequence S4 for explaining the remediation exercise, a sequence S5 for feedback from the user on the remediation exercise performed.
- the library remedial exercise applications are sequenced in a similar fashion. These different sequences SI to S5 make it possible to accompany the user during the execution of the application.
- the relaxation or preparation sequence S2 is prior to the sequence S3 for carrying out the remedial exercise by the user. Indeed, by relaxing the user before performing the exercise, he can perform the exercise effectively.
- Such a relaxation or preparation sequence S2 can be of relative duration since it depends on the physiological or emotional state of the user. In fact, there is no point in making this relaxation or preparation sequence S2 continue if the user is already in a relaxed state, for example.
- Sequence S4 for the explanation of the remedial exercise can be performed after sequence S3 for performing the exercise.
- This S4 sequence is used to explain to the user G the utility, the objective of the exercise, its importance and / or its therapeutic effect.
- G user can receive at least one piece of information concerning his performance, and / or his progress. The user can also receive at least one information concerning his physiological or emotional state during the exercise.
- the user when the application is executed, the user can interact with at least one specialist or a team of specialists in the field concerned, depending on the downloaded application.
- This user interaction with the team can be done via the telecommunication module by telephone and / or messaging and / or video.
- the user can for example ask questions, verbally or in writing, during a sequence S3 of carrying out the remedial exercise, or during a sequence S4 of explanation, and to have a response from this team of specialists, or again during an S5 experience feedback sequence.
- the connected team can respond in writing or verbally.
- the information entered by the user during the last experience feedback sequence S5 can be stored on the internal memory medium of the vehicle and / or on a storage medium external to the vehicle. This feedback information can be analyzed by at least one processing means of the interactive system 1 to improve the remediation exercise.
- sequences S2, S4, S5 are essential, in particular the sequence S3 for performing the remediation exercise by the user, and the sequence SI of choice in a menu of the application.
- Other sequences S2, S4, S5 may be optional.
- one or more of the relaxation sequences S2, S4 for explanation, S5 for experience feedback can be omitted at the request of the user via interface 3.
- certain sequences S2, S4, S5 cannot be not be offered to the user automatically by the interactive system 1.
- sequences S1 to S5 can be adapted specifically for the user.
- the adaptation of the sequences can be done according to the physiological or emotional state of the user during these SI - S5 sequences, as detailed below.
- the measurement phase M described above can take place during at least one of the sequences SI to S5 when the application is executed.
- the interaction process may include a performance study phase.
- This performance study phase is in particular implemented during a sequence S3 of carrying out the remediation exercise by the user.
- the performance study phase includes a step for recording user performance data during a session of the remediation exercise, when the application is executed.
- the performance data can be compared to statistical or optimal data which can for example be accessible from the server 11 or be downloaded via the interactive system 1. Such statistical or optimal data is generally available when there is a follow-up by a monitor. practitioner.
- the performance study can be carried out by the processing unit, and in particular by the performance study module of the processing unit.
- the interaction method may include a step for defining the progress of the user with respect to at least one previous performance.
- the method may include one or more steps of comparing the data recorded during different performances in order to produce progress statistics.
- a notification phase can be used to inform the user of this progress.
- the interaction method makes it possible to adapt a remedial exercise chosen by the user U and / or proposed automatically by the interactive system 1 of FIG. 1, as a function of the physiological or emotional state of the user U.
- This second aspect comes as a variant or in addition to the first aspect of the interaction method described above.
- the interaction method comprises an analysis phase A.
- This analysis phase A can be implemented by the processing unit 7 of the interactive system 1, in particular by the analysis module of the processing unit 7.
- the analysis phase A makes it possible to potentially adjust the remedial exercise according to the physiological or emotional state of the user U when he performs this exercise.
- the analysis phase A may include a step for comparing data representative of the physiological state of the user defined from parameters obtained by the measuring device 5 before and during the execution of the application.
- Analysis phase A includes a step to determine based on the comparison results whether an adjustment of the remediation exercise is necessary, and to potentially adjust at least one parameter of the remediation exercise.
- the analysis phase A can also take into account the performance data obtained by the measuring device 5, in order to potentially adjust the remedial exercise as a function of the user's previous and / or current performance, or depending on its progress.
- the analysis phase A can also take into account data related to the use of the motor vehicle, such as for example navigation data.
- the parameter can be adjusted during the during remediation exercise. Alternatively or additionally, the parameter can be adjusted for a subsequent session of the remedial exercise.
- the adjustment of the remedial exercise takes place by varying the duration, the intensity, the type of content, the speed of a sequence S1, S2, S3, S4, S5 as a function of the physiological state of the user during the sequences S1, S2, S3, S4, S5.
- one or more sequences can be of shortened duration, or be accelerated or slowed down for example.
- a change in the type of sequence can be, for example, changing the music if the exercise is accompanied by music and the previous music has the effect of, for example, tense the user.
- sequences when it is not essential, may not be executed, deployed.
- the choice of sequences to be executed is therefore adjusted. For example, if the interactive system 1, in particular the processing unit 7, determines that G user U is tired, one or more of the optional sequences, such as the sequence S2 of relaxation, S4 of explanation, or S5 of return d experience, may not be performed.
- the duration of one or more sequences can be reduced.
- the duration of one or more sequences can be increased.
- the duration of one or more sequences may be increased or even the intensity or difficulty of one or more sequences may be increased. Otherwise, if the arousal is very negative, the duration of one or more sequences and / or the intensity can be significantly reduced.
- the duration of one or more sequences can be decreased and the rhythm of these sequences can be adapted.
- the duration can be stable and the rhythm adapted. If the user's physiological state corresponds to nervousness and / or if his emotional state corresponds to fear, the rhythm of the sequences can be reduced and the explanation sequence can be longer.
- the duration of one or more sequences can be reduced.
- his physiological state corresponds to a calm state and / or if his emotional state reflects joy or sadness
- the duration of one or more sequences can be lengthened.
- his physiological state corresponds to a calm state and / or if his emotional state corresponds to a state of surprise
- the duration of one or more sequences can be lengthened and the rhythm of these sequences can be adapted.
- FIG. 5 To facilitate understanding of the adjustment of the sequences SI - S5, four examples, chosen arbitrarily, are shown in FIG. 5. Each example corresponds to an adjustment of the remedial exercise for a respective user U1, U2, U3, U4.
- the duration is shorter, for example, than for the user U2 of the second example.
- the total duration of all the sequences SI to S5 can be shortened by the interactive system 1, more precisely by the processing unit, for example after having determined as a function of the parameters obtained by the measuring device that G user U 1 is tired.
- This shortened duration can also be a consequence of a very good previous performance of G user Ul, or because the interactive system 1 has detected that the user U 1 is on a short trip, for example from data. of navigation collected in a known manner.
- the sequence S3 for carrying out the remedial exercise may be of longer duration compared to the other sequences SI, S2, S4, S5.
- the duration of the sequence S3 of carrying out the remediation exercise can be lengthened by the processing unit, for example after having determined as a function of the parameters obtained by the measuring device that the user U2 has a need for remediation. more thoroughly, for example for a therapeutic exercise, or if the processing unit determines that the user U2 is in a state of great concentration or awake.
- the explanatory sequence S4 is omitted. This omission can be done for example if the processing unit determines in according to the parameters obtained by the measuring device that the user U3 is tired, and / or that he has already done this exercise and knows the explanation thereof.
- the sequences S2 for relaxation and S5 for feedback can be done for example if the processing unit determines according to the parameters obtained by the measuring device that the user U4 is already in a relaxed state, relaxed enough to perform the exercise. of remediation and does not need more relaxation.
- the omission of the experience feedback sequence S5 can be done for example if the processing unit determines, as a function of the parameters obtained by the measuring device during a previous session, that the user's emotional state U4 is more negative during this S5 sequence, for example if the valence becomes negative, or that it is of no interest during this S5 sequence.
- the interactive system can determine that the exercise chosen by the user is irrelevant, for example because the user is not sufficiently able. form to perform it, and automatically suggest stopping the exercise or performing another exercise more suited to the physiological or emotional state of the user. The interactive system then offers a more appropriate alternative exercise or may also suggest postponing remediation.
- the interactive system can still check, using the parameters obtained by the measuring device, whether G user reaches the level of relaxation expected during the execution of the relaxation sequence S2. If this level of relaxation is not reached, the interactive system can automatically suggest not to perform the exercise (sequence S3). Indeed, in such a case, the exercise may not be relevant to obtain the desired remedial effect.
- the interaction method advantageously makes it possible to identify whether the adjustments made to the sequences are beneficial or not for the user.
- the measurement phase M can be implemented before and after adjustment of the parameter (s) of the remediation exercise by at least one sensor of the measuring device 5 (see FIGS. 1 and 2).
- a datum representative of the physiological or emotional state of G user U is defined for the periods before and after the adjustment of the parameter (s) of the remediation exercise.
- analysis phase A data representative of the physiological or emotional state of user U before and after adjustment of the parameter of the remedial exercise can be compared. Depending on the comparison results, the analysis module can determine whether the adjustment of the parameter (s) had a beneficial or, on the contrary, negative effect on the physiological or emotional state, for example by positioning the representative data in space.
- three-dimensional A, V, D as described above.
- the interaction process does not aim at one-off remediation, but seeks at all times to tend towards an optimal physiological, emotional state of the user U so that the remediation exercise takes place correctly.
- This optimal state may vary over time.
- the multisensory environment of the user U can be adapted according to his physiological or emotional state. This action on the multisensory environment can complement the remedial exercise. This allows the user U to gain a better insight into the remediation exercise.
- mapping of the physiological or emotional state of the user U can be correlated with one or more mappings corresponding to different stimuli, based on one or more of the five senses.
- mapping corresponding to the direction of the view is shown diagrammatically in FIG. 6.
- the mapping of the senses can be carried out in several steps E1, E2, E3, as illustrated in FIG. 7.
- the initial mapping in step E1, corresponds to a primary emotional state of G user, that is to say an emotional state where G user reacts in a primary manner.
- the mapping is then modified taking into account the impact of the user's culture and / or education, this is step E2.
- the colors red R and blue B are closer to neutrality along the axis A of the arousal, compared to the initial map (El).
- the last step E3 in the construction of the cartography concerns the impact of life personal and / or user experience.
- the blue color B approaches the positive side along the axis of valence V and dominance D.
- the interaction method may include an action step during which at least one multisensory stimulus is applied so as to modify the physiological or emotional state of the user U ( figures 1 and 2).
- the choice of stimulus or stimuli depends on the desired effect. After placing the data representative of the emotional state of user U on the map, different types of actions can be selected.
- a stimulus located symmetrically with respect to the neutral position in the characterization space of the emotional state of the user U, such as the three-dimensional space A, V, D can be applied.
- the user's emotional state can tend towards the neutral position.
- a stimulus positioned in the direction opposite to the neutral position in the space for characterizing the emotional state of the user U, such as the three-dimensional space A, V, D ( relative to the initial position); so as to amplify an emotion for example.
- the action step for the application of a stimulus is a step of controlling at least one actuator in the motor vehicle so as to activate the multisensory stimulus. This stimulus can be applied during at least one sequence of the remedial exercise.
- the method may include an information step during which the user is informed of the stimulus or stimuli applied.
- the measurement phase M of at least one parameter linked to the user can be implemented before the action step and when the stimulus interacts with it.
- the user U by at least one sensor of the measuring device 5. From these parameters, data representative of the physiological state of the user before and during the action step can be obtained. defined during the interpretation phase I, for example by the interpretation module of the processing unit 7.
- analysis phase A data representative of the physiological or emotional state of user U before and after application of the stimulus can be compared.
- the analysis module can determine whether the application of the stimulus had a beneficial or on the contrary negative effect on the physiological or emotional state, for example by positioning the representative data in the three-dimensional space A , V, D, as previously described.
- phase M, interpretation I, remediation R, and analysis A can be implemented on an ongoing basis.
- phases M, I, R, A implemented continuously are also implemented in parallel with the execution of one or more of the sequences SI to S5 as described above.
- the interaction method implemented at least partially by the interactive system 1 as described above can make it possible to automatically offer one or more applications from a library stored on a remote server 11.
- These applications relate to remedial exercises which correspond to the physiological or emotional state of the user U, defined from measurements carried out in the motor vehicle 100 and by an interpretation of these measurements using an evaluation model of the physiological or emotional state of user G U.
- the interactive system 1 also makes it possible to manage and supervise remedial exercises carried out according to different sequences SI to S5, and to adapt the sequences S1-S5 according to the physiological or emotional state of the user U during the course. remedial exercises.
- the remedial exercise is thus specifically adapted for the user U, which helps to move towards an optimal physiological (or emotional) state when the user performs the remedial exercise.
- the multisensory environment of user U can be improved by applying one or more stimuli in order to promote a better perception of the remedial exercises by user G U.
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Abstract
Description
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| PCT/FR2020/052287 WO2021111094A1 (fr) | 2019-12-06 | 2020-12-04 | Système interactif et procédé d'interaction associé |
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| EP4069543A1 true EP4069543A1 (fr) | 2022-10-12 |
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| US10377303B2 (en) * | 2014-09-04 | 2019-08-13 | Toyota Motor Engineering & Manufacturing North America, Inc. | Management of driver and vehicle modes for semi-autonomous driving systems |
| DE102015105581A1 (de) * | 2014-11-03 | 2016-05-04 | Audi Ag | System und Verfahren zur Überwachung des Gesundheitszustandes und/oder des Befindens eines Fahrzeuginsassen |
| US10421459B2 (en) * | 2016-12-20 | 2019-09-24 | GM Global Technology Operations LLC | Contextual-assessment vehicle systems |
| US10869627B2 (en) * | 2017-07-05 | 2020-12-22 | Osr Enterprises Ag | System and method for fusing information related to a driver of a vehicle |
| GB201718237D0 (en) * | 2017-11-03 | 2017-12-20 | Sensumco Ltd | Systems and methods for combining and analysing human signals to estimate affective states |
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- 2020-12-04 WO PCT/FR2020/052287 patent/WO2021111094A1/fr not_active Ceased
- 2020-12-04 CN CN202080095834.9A patent/CN115052779A/zh active Pending
- 2020-12-04 EP EP20841977.0A patent/EP4069543A1/fr active Pending
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|---|---|
| CN115052779A (zh) | 2022-09-13 |
| FR3104284A1 (fr) | 2021-06-11 |
| US20230012769A1 (en) | 2023-01-19 |
| WO2021111094A1 (fr) | 2021-06-10 |
| FR3104284B1 (fr) | 2023-02-10 |
| US11938949B2 (en) | 2024-03-26 |
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