EP4069542A1 - Systeme interactif et procede d'interaction associe - Google Patents
Systeme interactif et procede d'interaction associeInfo
- Publication number
- EP4069542A1 EP4069542A1 EP20821053.4A EP20821053A EP4069542A1 EP 4069542 A1 EP4069542 A1 EP 4069542A1 EP 20821053 A EP20821053 A EP 20821053A EP 4069542 A1 EP4069542 A1 EP 4069542A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- user
- exercise
- physiological
- sequence
- remediation
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/165—Evaluating the state of mind, e.g. depression, anxiety
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- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- 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
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 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 their 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 room. vehicle, and to interpret this state so as to integrate additional parameters into the model used.
- the invention relates to an interactive system with at least one user occupying a motor vehicle comprising at least one interface configured to interact with G user, and an operating system configured to execute an application selected by the user through the interface.
- the interactive system comprises: a. a measuring device comprising at least one sensor configured to acquire at least one physiological parameter of the user, and b. an on-board processing unit configured to be connected to the interface and to the measuring device, such that the processing unit comprises: i. an interpretation module configured to receive the physiological parameter and to define, from the physiological parameter, a piece of data representative of the physiological state of G user by means of an evaluation model of the physiological state of G user, and ii. an analysis module configured to compare data representative of the physiological state of the user before and during the execution of an application for managing a remedial exercise to be carried out by the user in order to improve his physiological state, and to adjust at least one parameter of the remediation exercise, based on the comparison results.
- the processing unit comprises: i. an interpretation module configured to receive the physiological parameter and to define, from the physiological parameter, a piece of data representative of the physiological state of G user by means of an evaluation model of the physiological state of G user, and ii. an analysis module configured to compare data representative of the physiological state of the user before
- the interpretation module of the processing unit can be configured to define, from a predefined number of physiological parameters of the user, a datum representative of the emotional state of the user. the user by means of a model for evaluating the emotional state of G user.
- the remedial exercise is specifically tailored for the user, which helps to move towards an optimal physiological or emotional state when the user performs the remedial exercise.
- the interactive system may further include one or more of the following features, taken separately or in combination.
- the physiological parameter (s) are, for example, vital signs.
- the parameter of the remediation exercise 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 measuring device includes at least one sensor for reading a parameter of the user's environment in the motor vehicle.
- At least one sensor of the measuring device can be configured to acquire at least one physiological parameter of the user before and after adjustment of the parameter of the remedial exercise.
- the interpretation module can be configured to define, from the physiological parameters, a data representative of the physiological state of the user before and after adjustment of the parameter of the remedial exercise.
- the analysis module can be configured to compare data representative of the user's physiological state before and after adjustment of the remedial exercise parameter. This improves the fit of the remediation exercise.
- At least one sensor of the measuring device can be configured to acquire at least one physiological parameter of the user when the application is executed, during at least one of: 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 the user on the remediation exercise carried out.
- the analysis module can be configured to adjust at least one parameter of at least one sequence, chosen from the type of at least one sequence, the duration of at least one sequence, the intensity of at least one sequence. at least one sequence, the speed of at least one sequence or the execution of at least one sequence.
- the explanation sequence is after the completion of the remediation exercise.
- the selected application is advantageously an application for managing a remedial exercise to be carried out by the user in order to improve his emotional state.
- the data representative of the user's emotional state corresponds, for example, to a point in a space characterizing the user's emotional state.
- the space for characterizing the user's emotional state is a two-dimensional space, formed of a first axis corresponding to the valence and a second axis corresponding to the arousal.
- the space for characterizing the user's emotional state is a three-dimensional space.
- the three-dimensional space for characterizing the emotional state is made up of a first axis corresponding to valence, a second axis corresponding to the arousal and a third axis corresponding to dominance.
- the interactive system may include at least one actuator configured to activate at least one multisensory stimulus to interact with the user during at least one sequence of the remedial exercise, said stimulus making it possible to modify the physiological and / or emotional state of the user. This modifies the multisensory environment for a better perception of exercise.
- 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.
- the measurement device may include at least one sensor configured to collect user performance data during a remedial exercise session, when the application is running.
- the processing unit may include a performance study module to determine, from the performance data, whether the 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 the performance data is intended to be recorded.
- the performance data can be downloaded onto a data storage medium, external to the motor vehicle, and be analyzed by a processing means external to the motor vehicle and / or be consulted by a medical team. or health.
- the interactive system may include a module for telecommunication by telephony and / or messaging and / or video, so as to allow the user to interact with a team of specialists in the field of the downloaded application when the application is performed, for example during a sequence of performing the remediation exercise.
- Said at least one sensor of the measuring device can be a sensor without contact with the user, chosen from at least one ultra-wideband radar, an infrared camera, a sensor in the visible range, a microphone.
- Ultra wideband radar for example has a frequency between 10GHz and ITHz, in particular between 50GHz and 160GHz.
- the infrared camera can be 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 advantageously on board the motor vehicle.
- the interface is embedded in the motor vehicle.
- the interactive system may include a mobile terminal configured to be connected to the processing unit, the mobile terminal including the interface for interacting with the 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.
- the interaction process comprises the following phases: a. a phase for 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, in order to define, from the physiological parameter, a datum representative of the state physiological condition of the user by means of a model for evaluating the physiological state of the user, c. a remediation phase comprising the execution of an application for managing a remediation exercise to be performed by the user, and during which the user performs the application remediation exercise, and d. an analysis phase by an analysis module of the processing unit to compare data representative of the physiological state of the user before and during the execution of the application, and to adjust according to the results of comparison, at least one parameter of the remediation exercise.
- the interaction process may further include one or more of the following characteristics, taken separately or in combination.
- the phase of measuring at least one physiological parameter of the user can be implemented prior to the execution of the application and in addition when the application is executed, during at least one sequence.
- a data representative of the emotional state of the user can be defined from the physiological parameter of the user by means of a state evaluation model. emotional user.
- Data representative of the user's emotional state is placed in a space for characterizing the user's emotional state, for example two-dimensional or three-dimensional.
- the space for characterizing the emotional state of the user is adapted according to additional data, in particular the culture and / or the user education and / or user life and personal experience.
- the application is executed according to a predefined number of sequences among: a. a sequence of choices in an application menu, b. a sequence of relaxation or preparation, prior to the completion of the remedial exercise by the user, vs. a sequence for carrying out the remediation exercise by the user, d. a sequence of explanation of the remediation exercise, e. a sequence of user experience feedback on the remediation exercise carried out.
- the interaction method may include a performance study phase comprising: a step for recording user performance data during a session of the remediation exercise, when the application is executed, and a step to determine, from the recorded performance data, whether the user has carried out the remediation exercise in accordance with the instructions of the application and / or to define the progress of the user.
- 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 interaction method may include a step of controlling an actuator in the motor vehicle so as to activate at least one multisensory stimulus to interact with the user during at least one sequence of the remedial exercise, said stimulus being arranged to make it possible to modify the physiological and / or emotional state of the user, and a physiological parameter of the user is recorded before the control step and when said stimulus interacts with the user, to define, from the physiological parameters recorded, data representative of the physiological state of the user before and during the control step.
- the interaction method may further include a step for informing the user about his physiological or emotional state and / or about the applied stimulus.
- FIG. 1 schematically represents functional blocks of an interactive system with a user in a vehicle and a remote server.
- FIG. 2 is a schematic diagram of at least part of an interaction process implemented at least partially by the interactive system of Figure 1.
- FIG. 3 is a schematic representation of a cartography of the emotional state of a user in a three-dimensional space of characterization of the emotional state.
- FIG. 4 schematically shows an axis of evolution of the emotional state of the user 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 may be indexed, such as for example first element or second element.
- 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. One could consider a leisure exercise in a domain of interest of the user U.
- 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 propose 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 G 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.
- Connected means 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 man-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 computer. 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 command 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 the 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 the 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 G user or 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.
- User-related parameters can include at least one user G physiological parameter.
- 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 in the vehicle can be linked to infotainment in the vehicle, to safety and comfort factors.
- They may be contactless sensors with user U or contact sensors.
- the sensors can comprise one or more cameras, for example in the visible domain, vital signs sensors, one or more microphones.
- At least one microphone can record the voice of user U or users in motor vehicle 100.
- the sensors in particular for vital signs, can for example be in the form of contactless sensors such as, for example, a radar or a camera.
- the sensors can be provided in portable elements (watch, shirt, bracelet, etc.), worn by the user U.
- One or more cameras may be provided to identify facial expressions or postures of User U.
- At least one camera can be a time of flight camera or "time of flight” in English.
- one or more cameras may 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.
- NIR near infrared cameras
- FIR far infrared
- the interactive system 1 comprises a short-range ultra-wideband 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 may 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 (s), which may influence the physiological or emotional state of the passenger (s). Thus, 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 take performance data from 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.
- processing unit 7 can include one or more processing means configured to implement at least in part the interaction method described below.
- the processing means can 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
- the 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 (s) obtained by the measuring device 5, a 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 G 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 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 G user
- the space for characterizing the emotional state of user U can be a three-dimensional space.
- This three-dimensional space for characterizing the emotional state is formed by a first axis corresponding to the valence
- 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 lives 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 over an 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.
- 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 data representative of 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 may 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 request 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 based 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 comprise 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 G 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 telecommunication module by telephone 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 may 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 the user U according to his physiological or emotional state.
- the interaction method includes a measurement phase M during which one or more parameters related to user U, in particular physiological parameters of user G 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 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 from the parameter (s) received, by means of the evaluation model of the physiological state of the user.
- G user U The physiological parameters are modeled so as to obtain data representative of the physiological state of G 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 as to obtain the curve shown in Fig. 3.
- discrete measurements can also be carried out.
- an analysis or processing step can be carried out, so as to determine the physiological or emotional state of the user U, for example according to 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 of G user U.
- the interaction method can include a phase of selecting at least one application from the library stored on the server 11. This concerns in particular 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 suitable for remedying the physiological or emotional state of G 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 based on the physiological / emotional state of user U as measured by measuring device 5 in 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 in 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. [141] 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 mappings corresponding to different applications stored on the server 11.
- those allowing to bring the state of G user U to a neutral position can be selected.
- a space for characterizing the emotional state of G 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.
- a 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.
- the interaction method includes a phase of notification to G user.
- This notification phase is used to inform the user, via interface 3 or one of the interfaces of the interactive system 1, about 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 about his physiological or emotional state.
- the 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 process 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 R remediation phase includes running 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 among 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 G user on the remediation exercise performed.
- the library remediation exercise applications are sequenced in a similar fashion. These different sequences SI to S5 are used to support G user during the execution of the application.
- the S2 sequence of relaxation or preparation is prior to the S3 sequence of performing the remediation exercise by the user. In fact, by relaxing the user before exercising, he can perform the exercise effectively.
- Such a relaxation or preparation sequence S2 can be of relative duration because it depends on the physiological or emotional state of the user. Indeed, there is no point in prolonging this S2 sequence of relaxation or preparation if the user is already in a relaxed state, for example.
- the sequence S4 for explaining the remedial exercise can be performed after the sequence S3 for performing the exercise.
- This sequence S4 makes it possible to explain to the user G the utility, the objective of the exercise, its importance and / or its therapeutic effect.
- the 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 telephony and / or messaging and / or video telecommunication module.
- 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 vehicle's internal memory medium 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.
- At least some of these sequences are essential, in particular the S3 sequence of performing the remediation exercise by the user, and the SI sequence of choice in an application menu.
- S2, S4, S5 sequences 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 SI 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 G user.
- the performance study phase includes a step to collect user performance data during a remediation exercise session, when the application is running.
- 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 to define the progress of G user compared 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 includes 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 G user U when performing this exercise.
- the analysis phase A may include a step for comparing data representative of the physiological state of G 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, to potentially adjust the remedial exercise according to the previous and / or current performance of the user, or depending on its progress.
- the analysis phase A can also take into account data related to G use of the motor vehicle, such as navigation data, for example.
- the parameter can be adjusted during the remediation exercise during.
- the parameter can be adjusted for a subsequent session of the remedial exercise.
- the adjustment of the remedial exercise takes place by adjusting the duration, intensity, type of content, speed of a sequence S1, S2, S3, S4, S5 according to 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 of type of sequence can be for example to change the music if the exercise is accompanied by music and the previous music has the effect, for example, of tensing the user.
- sequences when 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 may 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 may 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 their emotional state corresponds to fear, the pace of the sequences may be reduced and the sequence of explanations may be longer.
- the duration of one or more sequences may be diminished.
- 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 may 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.
- 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 the user Ul is tired.
- This shortened duration can also be a consequence of a very good previous performance of the user U1, or even because the interactive system 1 has detected that the user U1 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, based on 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.
- the sequences S2 for relaxation and S5 for feedback concerning the user U4, the sequences S2 for relaxation and S5 for feedback.
- the omission of the relaxation sequences S2 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 if it is of no interest during this S5 sequence.
- the interactive system may determine that the exercise chosen by the user is not relevant, for example because the user is not sufficiently energized. form to perform it, and automatically offer to stop the exercise or perform 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 the user reaches the expected level of relaxation when performing the S2 relaxation sequence. 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 or not the adjustments made to the sequences are beneficial 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 Figures 1 and 2).
- data representative of the physiological or emotional state of user U is defined for the periods before and after the adjustment of the parameter (s) of the remedial exercise.
- the analysis phase A the data representative of the physiological or emotional state of the 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 a one-off remedy, but seeks to tend at all times towards an optimal physiological, emotional state of user U for the remediation exercise to proceed 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 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 stages E1, E2, E3, as illustrated in FIG. 7.
- the initial mapping in step E1, corresponds to a primary emotional state of the user, that is to say an emotional state in which the 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 A axis of the arousal, compared to the initial mapping (El).
- the last step E3 in building the map concerns the impact on personal life and / or user experience.
- the blue color B approaches the positive side along the axis of valence V and dominance D.
- the interaction process, and in particular the remediation phase R can include an action step during which at least one multisensory stimulus is applied so as to modify the physiological or emotional state of G 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 G user U on the map, different types of actions can be selected.
- a stimulus located symmetrically with respect to the neutral position in the space characterizing the emotional state of the user U, such as the space three-dimensional A, V, D can be applied.
- the user's emotional state can tend towards the neutral position.
- 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 in which the user is informed of the stimulus or stimuli applied.
- the measurement phase M of at least one parameter linked to the user G can be implemented before the action step and when the stimulus interacts with 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 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 to the execution of one or more of the sequences S1 to S5 as described above.
- 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 G user 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 Sl- S5 according to the physiological state or emotional user U during remediation exercises.
- the remedial exercise is thus specifically adapted for the user U, which makes it possible to tend towards an optimal physiological (or emotional) state when G user performs the remedial exercise.
- the multisensory environment of G user U can be improved by applying one or more stimuli in order to promote a better perception of the remedial exercises by G user U.
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| PCT/FR2020/052151 WO2021111057A1 (fr) | 2019-12-06 | 2020-11-23 | Systeme interactif et procede d'interaction associe |
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| US8787987B2 (en) * | 2010-10-19 | 2014-07-22 | General Motors Llc | Configuring of vehicle communications modules |
| WO2018074224A1 (fr) * | 2016-10-21 | 2018-04-26 | 株式会社デイジー | Système, procédé, programme de génération d'atmosphère, et système d'estimation d'atmosphère |
| 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 |
| CN110413841A (zh) * | 2019-06-13 | 2019-11-05 | 深圳追一科技有限公司 | 多态交互方法、装置、系统、电子设备及存储介质 |
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| US20230011113A1 (en) | 2023-01-12 |
| US12396668B2 (en) | 2025-08-26 |
| FR3104283A1 (fr) | 2021-06-11 |
| WO2021111057A1 (fr) | 2021-06-10 |
| FR3104283B1 (fr) | 2021-11-12 |
| CN115052778A (zh) | 2022-09-13 |
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