Motion sickness dose value determination method, device and equipment and readable storage medium

Abstract

The invention discloses a motion sickness dose value determination method, device and equipment and a readable storage medium. The method comprises the steps that in the moving process of a vehicle, accelerated speeds of the vehicle in three directions are collected at a preset frequency; according to the accelerations of the vehicle in the three directions, acceleration gradients of the vehicle in the three directions are determined; and integrating the accelerations of the vehicle in the three directions and the acceleration gradients of the vehicle in the three directions to obtain a motion sickness dose value. According to the application, the accelerated speeds of the vehicle in the three directions and the accelerated speed gradients of the vehicle in the three directions are integrated to determine the motion sickness dosage value, and the motion sickness occurrence possibility is accurately quantified.

Description

Technical Field

[0001] This application relates to the field of motion measurement technology, specifically to a method, apparatus, device, and computer-readable storage medium for determining motion sickness dose values. Background Technology

[0002] The electric motor and braking system of new energy vehicles respond faster than those of traditional internal combustion engine vehicles, which can easily lead to motion sickness in passengers. Motion sickness is a subjective experience for passengers, and there is an urgent need for a method to quantify the likelihood of its occurrence. Summary of the Invention

[0003] To address the aforementioned technical problems, this application provides a method, apparatus, device, and computer-readable storage medium for determining motion sickness dose values.

[0004] In a first aspect, embodiments of this application provide a method for determining motion sickness dose values, the method comprising: During the vehicle's movement, the vehicle's acceleration in three directions is collected at a preset frequency; Determine the acceleration gradient of the vehicle in the three directions based on the vehicle's acceleration in the three directions; The motion sickness dose value is obtained by combining the vehicle's acceleration in three directions and the acceleration gradient in three directions.

[0005] In conjunction with the first aspect, in one embodiment, the three directions include the X-axis direction, the Y-axis direction, and the Z-axis direction, wherein the X-axis is parallel to the ground on which the vehicle is located and points in front of the vehicle, the Z-axis passes through the center of gravity of the vehicle and points upward, and the Y-axis points to the right side of the driver's seat.

[0006] In conjunction with the first aspect, in one implementation, the acceleration is real-time acceleration or frequency-weighted acceleration.

[0007] In conjunction with the first aspect, in one implementation, the acceleration gradient is the change in acceleration over time per unit duration.

[0008] In conjunction with the first aspect, in one implementation method, the formula for calculating the motion sickness dose value is:

[0009] in, for Motion sickness dosage values ​​at any given time; , and These are the X-axis direction, Y-axis direction, and Z-axis direction, respectively. For direction The corresponding first weight, The moment when the vehicle begins to move. Direction at time t acceleration, For direction The corresponding second weight, Direction at time t The acceleration gradient.

[0010] Secondly, embodiments of this application provide a motion sickness dose value determination device, the motion sickness dose value determination device comprising: The data acquisition module is used to collect the vehicle's acceleration in three directions at a preset frequency during the vehicle's movement. The first calculation module is used to determine the acceleration gradient of the vehicle in three directions based on the vehicle's acceleration in three directions; The second calculation module is used to combine the vehicle's acceleration in three directions and the acceleration gradient in three directions to obtain the motion sickness dose value.

[0011] In conjunction with the second aspect, in one implementation method, the formula for calculating the motion sickness dose value is:

[0012] in, for Motion sickness dosage values ​​at any given time; , and These are the X-axis direction, Y-axis direction, and Z-axis direction, respectively. For direction The corresponding first weight, The moment when the vehicle begins to move. Direction at time t acceleration, For direction The corresponding second weight, Direction at time t The acceleration gradient.

[0013] Thirdly, embodiments of this application provide a vehicle that includes the motion sickness dose determination device as described in the second aspect.

[0014] Fourthly, embodiments of this application provide a motion sickness dose value determination device, the motion sickness dose value determination device including a processor, a memory, and a motion sickness dose value determination program stored in the memory and executable by the processor, wherein when the motion sickness dose value determination program is executed by the processor, it implements the steps of the motion sickness dose value determination method as described in the first aspect.

[0015] Fifthly, embodiments of this application provide a computer-readable storage medium storing a motion sickness dose value determination program, wherein when the motion sickness dose value determination program is executed by a processor, it implements the steps of the motion sickness dose value determination method as described in the first aspect.

[0016] The beneficial effects of the technical solutions provided in this application include: In this embodiment, during vehicle movement, the vehicle's acceleration in three directions is collected at a preset frequency; based on the vehicle's acceleration in the three directions, the acceleration gradient in the three directions is determined; and by combining the vehicle's acceleration in the three directions and the acceleration gradient in the three directions, a motion sickness dose value is obtained. Through this embodiment, by combining the vehicle's acceleration in the three directions and the acceleration gradient in the three directions to determine the motion sickness dose value, the likelihood of motion sickness occurrence is accurately quantified. Attached Figure Description

[0017] Figure 1 This is a flowchart illustrating an embodiment of the motion sickness dose value determination method of this application; Figure 2 This is a schematic diagram of the functional modules of an embodiment of the motion sickness dose value determination device of this application; Figure 3 This is a schematic diagram of the hardware structure of the motion sickness dose value determination device involved in the embodiments of this application. Detailed Implementation

[0018] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0019] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0020] In a first aspect, embodiments of this application provide a method for determining the dose value of motion sickness.

[0021] In one embodiment, reference is made to Figure 1 , Figure 1 This is a schematic flowchart of an embodiment of the motion sickness dose value determination method of this application. Figure 1 As shown, the methods for determining motion sickness dose values ​​include: Step S10: During the vehicle's movement, the vehicle's acceleration in three directions is collected at a preset frequency; In this embodiment, a three-axis accelerometer or inertial measurement unit (IMU) is installed on the vehicle. This sensor can be installed near the vehicle's center of gravity or directly integrated into the vehicle's chassis control unit or under the seat to reflect the overall motion experienced by the occupants as accurately as possible.

[0022] Once the vehicle starts or enters a driving state, the data acquisition system samples at a preset frequency. The preset frequency is set based on actual needs to capture the main frequency components of vehicle motion without distortion. Considering that vehicle vibrations causing motion sickness are mainly concentrated in the low-frequency range (e.g., linear oscillations and angular motions from 0.1Hz to 0.5Hz), but may also include higher-frequency jitter, the preset frequency is typically set between 50Hz and 200Hz. For example, a preferred embodiment uses a sampling frequency of 100Hz, which effectively captures motion details related to motion sickness without placing an excessive computational burden on the processing unit.

[0023] Furthermore, the acquired raw acceleration signal may contain high-frequency noise (such as engine vibration). Therefore, the acquired raw acceleration signal can be digitally filtered. For example, a low-pass filter with a cutoff frequency of 10Hz can be used to retain the low-frequency motion components associated with motion sickness while filtering out high-frequency noise.

[0024] Furthermore, in one embodiment, the three directions include the X-axis direction, the Y-axis direction, and the Z-axis direction, wherein the X-axis is parallel to the ground on which the vehicle is located and points in front of the vehicle, the Z-axis passes through the center of gravity of the vehicle and points upward, and the Y-axis points to the left side of the driver's seat.

[0025] In this embodiment, the X-axis is defined as "parallel to the ground where the vehicle is located and pointing forward of the vehicle." Acceleration in this direction primarily reflects the longitudinal motion of the vehicle, including: Positive acceleration: vehicle acceleration; Negative acceleration: Vehicle deceleration (driving force is less than resistance or braking).

[0026] The Y-axis is defined as "pointing to the left of the driver's seat." Acceleration in this direction primarily reflects the vehicle's lateral movement, including: Positive / negative acceleration: The centrifugal acceleration generated when a vehicle turns (positive for left turns, negative for right turns). The acceleration component generated when a vehicle tilts to the side.

[0027] The Z-axis is defined as "pointing upwards through the vehicle's center of gravity." Acceleration in this direction primarily reflects the vehicle's vertical motion, including: Positive acceleration: The vehicle moves upward (such as when driving over a raised surface).

[0028] Negative acceleration: the vehicle moves downwards (such as when driving over a pothole), and there is also the constant gravitational acceleration (approximately -9.8 m / s², which needs to be compensated or filtered during data processing).

[0029] To further ensure the final result It can accurately reflect To determine the motion sickness dosage at any given time, the following preparatory work is required: When installing a triaxial accelerometer or IMU sensor, its X, Y, and Z axes should be aligned with the vehicle coordinate system defined above as much as possible. This can be achieved through mechanical fixtures and calibration procedures.

[0030] Since installation errors are unavoidable, software calibration is necessary. Common methods include: Static calibration: The vehicle is parked on a level surface. Theoretically, the acceleration vector measured by the sensor should be (0, 0, -g), where g is the acceleration due to gravity. By analyzing the deviation between the measured and theoretical values, a rotation matrix can be calculated to convert the sensor readings to a standard vehicle coordinate system.

[0031] Dynamic calibration: During driving, the attitude of the coordinate system is continuously corrected by combining data from the gyroscope and magnetometer through sensor fusion algorithms (such as Kalman filtering and complementary filtering) to counteract coordinate system drift caused by small deformations that may occur during long-term vehicle driving.

[0032] Furthermore, in one embodiment, the acceleration is real-time acceleration or frequency-weighted acceleration.

[0033] In this embodiment, real-time acceleration refers to the instantaneous acceleration value directly read from the triaxial accelerometer / IMU sensor, or after basic preprocessing (such as the aforementioned low-pass filtering and coordinate system transformation). It represents the vehicle's true kinematic state at that moment and in that direction.

[0034] Frequency-weighted acceleration refers to the acceleration signal after frequency-weighting processing of a real-time acceleration signal. Its core idea is to mimic the human body's sensitivity to vibrations of different frequencies, amplifying certain frequency bands of the original signal and attenuating others.

[0035] Using real-time acceleration as the acceleration used to calculate motion sickness dosage eliminates the need for complex frequency-weighted filtering, simplifying the calculation, minimizing latency, and reducing processor resource requirements. However, the human body's perception of vibration and the induction of motion sickness vary in sensitivity to different frequencies. Using real-time acceleration treats all frequencies equally, potentially failing to accurately reflect subjective sensations. Conversely, using frequency-weighted acceleration yields a more consistent motion sickness dosage value with the passenger's subjective experience, resulting in a more scientific and accurate assessment. However, the design and implementation of the filter require additional computation, introducing processing latency.

[0036] In the actual implementation, the motion sickness dose value can be switched between modes (for example, mode 1: using real-time acceleration to calculate the motion sickness dose value; mode 2: using frequency-weighted acceleration to calculate the motion sickness dose value) according to actual needs, or the two modes can be used in parallel to obtain the motion sickness dose value under the two modes for use by different subsequent processing modules.

[0037] Step S20: Determine the acceleration gradient of the vehicle in the three directions based on the vehicle's acceleration in the three directions; In this embodiment, the occurrence of motion sickness is related not only to the absolute value of acceleration, but also closely to the drastic degree of acceleration change. Therefore, the motion sickness dose value used to characterize the probability of motion sickness needs to be obtained by combining the vehicle's acceleration in three directions and the acceleration gradient of the vehicle in three directions.

[0038] The acceleration gradient is defined as "the change in acceleration with respect to time per unit duration." In the continuous time domain, it is the first derivative of acceleration with respect to time. In discrete digital systems, it can be approximated using numerical differentiation. Specific calculation method: For each direction (i=X, Y, Z), at each sampling time point t, its acceleration gradient It can be calculated using the forward difference method:

[0039] in, It is the acceleration at the current moment. It is the acceleration of the previous moment. It is the sampling time interval (i.e., the reciprocal of the preset frequency, for example, when the frequency is 100Hz). Second).

[0040] Furthermore, to reduce the sensitivity of the difference calculation to noise, the acceleration sequence can be smoothed before calculating the acceleration gradient, for example, using a moving average filter. Alternatively, the center difference method can be used, i.e. However, this will introduce a delay of one sampling point.

[0041] Specifically, the forward difference method or the central difference method can be selected to calculate the acceleration gradient according to actual needs.

[0042] Step S30: Combine the vehicle's acceleration in three directions and the acceleration gradient in three directions to obtain the motion sickness dose value.

[0043] Relevant international standards quantify the likelihood of motion sickness by integrating root-mean-square frequency-weighted acceleration in the longitudinal, lateral, and vertical directions. However, existing methods mainly target longitudinal, lateral, and vertical translational motions. For certain types of vibrations, especially those involving intermittent impacts, even when the crest factor is no greater than 9, existing methods underestimate the severity of the discomfort caused by vibrations.

[0044] Numerous experiments have shown that sudden starts and stops, frequent acceleration and deceleration, or driving on mountain roads can easily trigger motion sickness, indicating that the rate of change of acceleration also has a significant impact on the occurrence of motion sickness. Therefore, in this embodiment, by combining the vehicle's acceleration in three directions and the acceleration gradient in three directions, a more accurate motion sickness dose value reflecting the likelihood of motion sickness can be obtained.

[0045] Furthermore, in one embodiment, the formula for calculating the motion sickness dose value is:

[0046] in, for Motion sickness dosage values ​​at any given time; , and These are the X-axis direction, Y-axis direction, and Z-axis direction, respectively. For direction The corresponding first weight, The moment when the vehicle begins to move. Direction at time t acceleration, For direction The corresponding second weight, Direction at time t The acceleration gradient.

[0047] In this embodiment, the calculation formula for the above-mentioned motion sickness dose value is explained as follows: The effects of vibration on the human body are related to the energy of the vibration, which is proportional to the square of the acceleration. Therefore, integrating the square of the acceleration reflects the cumulative vibration energy exposure. Changes in acceleration (i.e., the acceleration gradient) are a significant factor in inducing motion sickness; therefore, the square of the acceleration gradient is introduced as a penalty term. The human body has varying sensitivities to vibrations in different directions; generally, vertical (Z-direction) and lateral (Y-direction) vibrations are more likely to induce motion sickness than longitudinal (X-direction) vibrations. Therefore, different weights need to be assigned to different directions. Motion sickness is the result of cumulative long-term motion exposure; therefore, time integration is needed to quantify the motion sickness dose.

[0048] The first and second weights in the above formula are adjustable parameters. Their precise values ​​need to be calibrated through extensive subject trials. For example, subjects of different ages and genders can ride in vehicles under various road conditions and periodically report their motion sickness. Then, using the collected motion data and subjective ratings, machine learning (such as linear regression or neural networks) can be used to deduce the optimal combination of weight parameters.

[0049] Final calculation It is a value that monotonically increases (or at least does not decrease) as the journey progresses. It can be displayed directly to passengers or the driver, or compared with a preset threshold to trigger corresponding comfort interventions, such as adjusting the air conditioning, changing the autonomous driving following strategy, or suggesting a rest.

[0050] In this embodiment, during vehicle movement, the vehicle's acceleration in three directions is collected at a preset frequency; based on the vehicle's acceleration in the three directions, the acceleration gradient in the three directions is determined; and by combining the vehicle's acceleration in the three directions and the acceleration gradient in the three directions, a motion sickness dose value is obtained. Through this embodiment, by combining the vehicle's acceleration in the three directions and the acceleration gradient in the three directions to determine the motion sickness dose value, the likelihood of motion sickness occurrence is accurately quantified.

[0051] Secondly, embodiments of this application also provide a motion sickness dose value determination device.

[0052] In one embodiment, reference is made to Figure 2 , Figure 2 This is a functional module diagram of an embodiment of the motion sickness dose value determination device of this application. Figure 2 As shown, the motion sickness dose determination device includes: The acquisition module 10 is used to acquire the acceleration of the vehicle in three directions at a preset frequency during the vehicle's movement. The first calculation module 20 is used to determine the acceleration gradient of the vehicle in three directions based on the vehicle's acceleration in three directions; The second calculation module 30 is used to combine the vehicle's acceleration in three directions and the acceleration gradient of the vehicle in three directions to obtain the motion sickness dose value.

[0053] Furthermore, in one embodiment, the three directions include the X-axis direction, the Y-axis direction, and the Z-axis direction, wherein the X-axis is parallel to the ground on which the vehicle is located and points in front of the vehicle, the Z-axis passes through the center of gravity of the vehicle and points upward, and the Y-axis points to the left side of the driver's seat.

[0054] Furthermore, in one embodiment, the acceleration is real-time acceleration or frequency-weighted acceleration.

[0055] Furthermore, in one embodiment, the acceleration gradient is the change in acceleration over time per unit duration.

[0056] Furthermore, in one embodiment, the formula for calculating the motion sickness dose value is:

[0057] in, for Motion sickness dosage values ​​at any given time; , and These are the X-axis direction, Y-axis direction, and Z-axis direction, respectively. For direction The corresponding first weight, The moment when the vehicle begins to move. Direction at time t acceleration, For direction The corresponding second weight, Direction at time t The acceleration gradient.

[0058] The functions of each module in the motion sickness dose value determination device correspond to the steps in the motion sickness dose value determination method embodiment, and their functions and implementation processes will not be described in detail here.

[0059] Thirdly, embodiments of this application provide a vehicle.

[0060] In this embodiment, the vehicle includes a motion sickness dose determination device as described in the second aspect.

[0061] Fourthly, embodiments of this application provide a motion sickness dose value determination device, which can be a personal computer (PC), laptop computer, server, or other device with data processing capabilities.

[0062] Reference Figure 3, Figure 3 This is a schematic diagram of the hardware structure of the motion sickness dose value determination device involved in the embodiments of this application. In the embodiments of this application, the motion sickness dose value determination device may include a processor, a memory, a communication interface, and a communication bus.

[0063] The communication bus can be of any type and is used to interconnect the processor, memory, and communication interface.

[0064] The communication interface includes input / output (I / O) interfaces, physical interfaces, and logical interfaces used for interconnecting internal components of the motion sickness dose determination device, as well as interfaces used for interconnecting the device with other devices (such as other computing devices or user equipment). Physical interfaces can be Ethernet interfaces, fiber optic interfaces, ATM interfaces, etc.; user equipment can be displays, keyboards, etc.

[0065] Memory can be various types of storage media, such as random access memory (RAM), read-only memory (ROM), non-volatile RAM (NVRAM), flash memory, optical storage, hard disk, programmable ROM (PROM), erasable PROM (EPROM), electrically erasable PROM (EEPROM), etc.

[0066] The processor can be a general-purpose processor, which can call the motion sickness dose value determination program stored in the memory and execute the motion sickness dose value determination method provided in the embodiments of this application. For example, the general-purpose processor can be a central processing unit (CPU). The method executed when the motion sickness dose value determination program is called can be referred to the various embodiments of the motion sickness dose value determination method of this application, and will not be repeated here.

[0067] Those skilled in the art will understand that Figure 3 The hardware structure shown does not constitute a limitation of this application and may include more or fewer components than shown, or combine certain components, or have different component arrangements.

[0068] Fifthly, embodiments of this application also provide a computer-readable storage medium.

[0069] The present application has a computer-readable storage medium storing a motion sickness dose value determination program, wherein when the motion sickness dose value determination program is executed by a processor, it implements the steps of the motion sickness dose value determination method as described above.

[0070] The method implemented when the motion sickness dose value determination procedure is executed can be referred to in the various embodiments of the motion sickness dose value determination method of this application, and will not be repeated here.

[0071] It should be noted that the sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0072] The terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to such process, method, product, or apparatus. The terms "first," "second," and "third," etc., are used to distinguish different objects, etc., and do not indicate a sequence, nor do they limit "first," "second," and "third" to different types.

[0073] In the description of the embodiments of this application, terms such as "exemplary," "for example," or "for instance" are used to indicate examples, illustrations, or explanations. Any embodiment or design described as "exemplary," "for example," or "for instance" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of terms such as "exemplary," "for example," or "for instance" is intended to present the relevant concepts in a concrete manner.

[0074] In the description of the embodiments of this application, unless otherwise stated, " / " means "or". For example, A / B can mean A or B. The "and / or" in the text is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of this application, "multiple" means two or more.

[0075] In some processes described in the embodiments of this application, multiple operations or steps are included in a specific order. However, it should be understood that these operations or steps may not be executed in the order they appear in the embodiments of this application, or they may be executed in parallel. The sequence number of the operation is only used to distinguish different operations, and the sequence number itself does not represent any execution order. In addition, these processes may include more or fewer operations, and these operations or steps may be executed sequentially or in parallel, and these operations or steps may be combined.

[0076] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above, and includes several instructions to cause a terminal device to execute the methods described in the various embodiments of this application.

[0077] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A method for determining the dosage value of motion sickness, characterized in that, The method for determining the motion sickness dosage value includes: During the vehicle's movement, the vehicle's acceleration in three directions is collected at a preset frequency; Determine the acceleration gradient of the vehicle in the three directions based on the vehicle's acceleration in the three directions; The motion sickness dose value is obtained by combining the vehicle's acceleration in three directions and the acceleration gradient in three directions.

2. The method for determining motion sickness dosage as described in claim 1, characterized in that, The three directions include the X-axis, Y-axis, and Z-axis. The X-axis is parallel to the ground where the vehicle is located and points in front of the vehicle. The Z-axis passes through the vehicle's center of gravity and points upward. The Y-axis points to the left of the driver's seat.

3. The method for determining motion sickness dosage as described in claim 1, characterized in that, The acceleration is either real-time acceleration or frequency-weighted acceleration.

4. The method for determining motion sickness dosage as described in claim 1, characterized in that, The acceleration gradient is the change in acceleration over time per unit duration.

5. The method for determining motion sickness dosage as described in claim 1, characterized in that, The formula for calculating the motion sickness dose value is: in, for Motion sickness dosage values ​​at specific times; , and These are the X-axis direction, Y-axis direction, and Z-axis direction, respectively. For direction The corresponding first weight, The moment when the vehicle begins to move. Direction at time t acceleration, For direction The corresponding second weight, Direction at time t The acceleration gradient.

6. A device for determining the dosage value of motion sickness, characterized in that, The motion sickness dosage determination device includes: The data acquisition module is used to collect the vehicle's acceleration in three directions at a preset frequency during the vehicle's movement. The first calculation module is used to determine the acceleration gradient of the vehicle in three directions based on the vehicle's acceleration in three directions; The second calculation module is used to combine the vehicle's acceleration in three directions and the acceleration gradient in three directions to obtain the motion sickness dose value.

7. The motion sickness dosage determination device as described in claim 6, characterized in that, The formula for calculating the motion sickness dose value is: in, for Motion sickness dosage values ​​at specific times; , and These are the X-axis direction, Y-axis direction, and Z-axis direction, respectively. For direction The corresponding first weight, The moment when the vehicle begins to move. Direction at time t acceleration, For direction The corresponding second weight, Direction at time t The acceleration gradient.

8. A vehicle, characterized in that, The vehicle includes a motion sickness dosage determination device as described in claim 6 or 7.

9. A device for determining the dosage value of motion sickness, characterized in that, The motion sickness dose value determination device includes a processor, a memory, and a motion sickness dose value determination program stored in the memory and executable by the processor, wherein when the motion sickness dose value determination program is executed by the processor, it implements the steps of the motion sickness dose value determination method as described in any one of claims 1 to 5.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a motion sickness dose value determination program, wherein when the motion sickness dose value determination program is executed by a processor, it implements the steps of the motion sickness dose value determination method as described in any one of claims 1 to 5.

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