CN111724651A - Pilot illusion training system and method - Google Patents
Pilot illusion training system and method Download PDFInfo
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- CN111724651A CN111724651A CN201910206545.0A CN201910206545A CN111724651A CN 111724651 A CN111724651 A CN 111724651A CN 201910206545 A CN201910206545 A CN 201910206545A CN 111724651 A CN111724651 A CN 111724651A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
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Abstract
The invention discloses a pilot illusion training system and method. The system comprises: the three-dimensional roller device comprises a large roller, a middle roller, a small roller, a roller bracket, a power device, a seat and a seat supporting assembly, wherein the left end and the right end of the outer side of the large roller are fixed on the roller bracket through a wheel shaft and a shaft sleeve; the power device provides power for the rotation of each roller; the monitoring assembly comprises a camera and a heart rate collector, and the camera is used for collecting facial images of a trainer; and the controller is used for controlling whether the three-dimensional roller device stops operating or not according to the image information acquired by the camera and the heart rate acquired by the heart rate acquisition device. The invention can train the vestibular function of the pilot and can monitor the physical condition of the pilot in real time.
Description
Technical Field
The invention relates to a pilot illusion training system and method.
Background
The pilot often takes place the flight illusion in flight, and the astronaut often appears the space motion disease in the aerospace flight, threatens pilot, astronaut's health and safety greatly. The roller training is one of effective measures for improving the vestibular function stability and preventing the flight illusion and the space motion disease. At present, the fixed roller used by the flight personnel can only rotate in one axial direction, and the training effect is not comprehensive. Although the novel three-dimensional roller can rotate in three axial directions, the rotating speeds of the three axial directions cannot be accurately controlled or only one axial direction can be controlled, and the training effect is influenced. If a three-dimensional roller capable of accurately controlling the three axial rotating speeds is designed, the training effect is further improved, and the space orientation capability and the vestibule function stability are effectively enhanced.
Disclosure of Invention
The invention aims to provide a system and a method for training vestibular function of pilot, which can monitor physical condition of trainers in real time.
In order to achieve the purpose, the invention provides the following scheme:
a pilot illusion training system comprising:
the three-dimensional roller device comprises a roller component, a roller bracket, a power device, a seat and a seat supporting component, wherein the roller comprises a large roller, a middle roller and a small roller, the left end and the right end of the outer side of the large roller are fixed on the roller bracket through a first wheel shaft and a first shaft sleeve, the upper end and the lower end of the outer side of the middle roller are fixed at the upper end and the lower end of the inner side of the large roller through a second wheel shaft and a second shaft sleeve, the left end and the right end of the outer side of the small roller are fixed at the left end and the right end of the inner side of the middle roller through a third wheel shaft and a third shaft sleeve; the power device provides power for the rotation of each roller in the roller assembly;
the monitoring assembly comprises a camera and a heart rate collector, wherein the camera is fixedly connected to the top of the seat through a universal shaft and is used for collecting facial images of a trainer;
and the input end of the controller is connected with the camera and the heart rate collector respectively and used for controlling whether the three-dimensional roller device stops running or not according to the image information collected by the camera and the heart rate collected by the heart rate collector.
Optionally, the pilot illusion training system further comprises an emergency stop button, the emergency stop button is connected with the controller, and the controller controls whether the three-dimensional roller device stops operating or not according to the action of the emergency stop button.
Optionally, the power device includes a first motor, a second motor, and a third motor, where the first motor drives the first wheel shaft to rotate, the second motor drives the second wheel shaft to rotate, and the third motor drives the third wheel shaft to rotate.
Optionally, the pilot illusion training system further includes: and the input end of the speed changing device is connected with the first motor, and the output end of the speed changing device is connected with the first wheel shaft.
Optionally, the pilot illusion training system further includes: the roller bracket is arranged on the base.
Optionally, the seat support assembly comprises a seat support and a cross support, a seat is mounted on the seat support, and the seat support and the cross support are fixed on the inner side of the small idler wheel in a crossed manner.
Optionally, the pilot training system further includes: and the pedal is fixed at the lower end of the seat support.
The invention also provides a pilot illusion training method, which is applied to the pilot training system provided by the invention and comprises the following steps:
the controller controls each roller to rotate at a set speed;
acquiring the state of an emergency stop button;
judging whether an emergency stop button is pressed down or not;
if so, controlling each roller to stop rotating;
acquiring a heart rate value acquired by a heart rate acquisition device in real time;
judging whether the sudden change of the heart rate value is larger than a first preset value or not;
if the sudden change of the heart rate value is larger than the preset value, controlling each roller to stop rotating;
acquiring an image acquired by a camera;
analyzing and processing the image to determine the pupil diameter of the trainer;
judging whether the pupil diameter is larger than a second preset value or not;
and if the diameter of the pupil is larger than a second preset value, controlling each roller to stop rotating.
Optionally, the method further includes:
obtaining a classifier based on machine learning, wherein the classifier is a classifier corresponding to a trainer;
inputting the facial image of the trainer collected in real time into the classifier to obtain the category of the pallor degree of the face of the trainer;
and determining whether to stop the rotation of each roller according to the class of the face color pallor of the trainer.
Optionally, before the obtaining the machine learning based classifier, the method further includes:
acquiring a sample image, wherein the sample image is a facial image of the trainer, and the sample image comprises the facial image of the trainer in the process from a healthy state to the state incapable of bearing the training intensity;
training the classifier by taking the sample image as input; the output of the classifier is a plurality of categories divided according to the whiteness of the face.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects: the pilot illusion training system and the pilot illusion training method provided by the invention realize automatic control of three axial rotating speeds and time through the three-dimensional roller device and the controller; through monitoring subassembly and controller, realized the real-time supervision to trainer rhythm of the heart, pupil diameter and complexion to when rhythm of the heart, pupil diameter and complexion appear unusually, three-dimensional roller device stall of controller control. The pilot illusion training system provided by the invention can monitor the physical condition of a trainer in real time in the training process, and automatically stop the operation of the three-dimensional roller device when the trainer is untimely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a block diagram of a pilot illusion training system according to an embodiment of the invention;
FIG. 2 is a flowchart of a pilot illusion training method according to an embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a system and a method for training vestibular function of pilot, which can monitor physical condition of trainers in real time.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1, the present invention provides a pilot illusion training system, comprising:
the three-dimensional roller device comprises a roller assembly, a roller bracket 2, a power device, a seat 18 and a seat supporting assembly, wherein the roller comprises a large roller 9, a middle roller 10 and a small roller 11, the left and right ends of the outer side of the large roller 9 are fixed on the roller bracket 2 through a first wheel shaft 5 and a first shaft sleeve, the upper and lower ends of the outer side of the middle roller 10 are fixed at the upper and lower ends of the inner side of the large roller 9 through a second wheel shaft 7 and a second shaft sleeve, the left and right ends of the outer side of the small roller 11 are fixed at the left and right ends of the inner side of the middle roller 10 through a third wheel shaft 3 and a third shaft sleeve, and; the power device provides power for the rotation of each roller in the roller assembly;
the monitoring assembly comprises a camera and a heart rate collector, the camera is fixedly connected to the top of the seat 18 through a universal shaft and is used for collecting facial images of a trainer; the heart rate collector can be the heart rate collector who presss from both sides on the finger in order to gather training person's heart rate information, can be the heart rate collector of hand ring form.
And the input end of the controller is connected with the camera and the heart rate collector respectively, and the controller is used for controlling whether the three-dimensional roller device stops operating or not according to the image information collected by the camera and the heart rate collected by the heart rate collector.
As an embodiment of the present invention, on the basis of the above embodiment, the pilot illusion training system further includes an emergency stop button, the emergency stop button is connected to the controller, and the controller controls the three-dimensional roller device to stop operating according to the action of the emergency stop button. The scram button may be mounted on a seat support 8 that is accessible to the trainer.
As an embodiment of the present invention, on the basis of the above embodiment, the power device includes a first motor 16, a second motor 6 and a third motor 4, the first motor 16 drives the first wheel shaft 5 to rotate, the second motor 6 drives the second wheel shaft 7 to rotate, and the third motor 4 drives the third wheel shaft 3 to rotate.
As an embodiment of the present invention, on the basis of the above embodiment, the present invention provides a pilot illusion training system further including: and the input end of the speed changing device 13 is connected with the first motor 16, and the output end of the speed changing device 13 is connected with the first wheel shaft 5.
As an embodiment of the present invention, on the basis of the above embodiment, the present invention provides a pilot illusion training system further including: the base 1, the gyro wheel support 2 is installed on base 1.
As an embodiment of the present invention, on the basis of the above embodiment, the seat 18 supporting assembly includes the seat support 8 and the cross support 12, the seat 18 is mounted on the seat support 8, and the seat support 8 and the cross support 12 are fixed inside the small roller 11 in a crossing manner.
As an embodiment of the present invention, on the basis of the above embodiment, the present invention provides a pilot illusion training system further including: and a footrest 17 fixed to a lower end of the seat frame 8.
The first motor 16, the second motor 6 and the third motor 4 are connected with a controller on a control console 14 through leads, and the first electrode is connected with the first speed changing device 13 through a conveyor belt 15. The seat 18 is connected to the seat support 8 and the cross support 12 by a fastening connection.
When the device is used, a trainee sits on the seat 18, feet are placed on the pedal plates 17, the trunk and the legs are fixed by safety belts respectively, the control console 14 is used for setting the rotating speed and the operating time of the three rollers respectively, then the starting motor drives the three rollers to rotate according to the set rotating speed and time, the trainee can roll in the three axial directions, and effect evaluation can be performed according to symptom performance and tolerance time after training.
The invention also provides a pilot illusion training method, which is applied to the pilot illusion training system provided by the invention, and as shown in fig. 2, the method comprises the following steps:
step 201: the controller controls each roller to rotate at a set speed;
step 202: acquiring the state of an emergency stop button;
step 203: judging whether an emergency stop button is pressed down or not;
step 204: if the emergency stop button is pressed, controlling each roller to stop rotating;
step 205: acquiring a heart rate value acquired by a heart rate acquisition device in real time;
step 206: judging whether the sudden change of the heart rate value is larger than a first preset value or not;
step 207: if the sudden change of the heart rate value is larger than the first preset value, controlling each roller to stop rotating;
step 208: acquiring an image acquired by a camera;
step 209: analyzing and processing the image to determine the diameter of the pupil;
step 210: judging whether the pupil diameter is larger than a second preset value or not;
step 211: and if the diameter of the pupil is larger than a second preset value, controlling each roller to stop rotating.
Wherein, the first preset value can be 40 times/min.
The second preset value is determined according to different conditions of each person, the pupil diameter of each trainer in a normal state is collected in advance, and 1.5 times of the pupil diameter in the normal state can be used as the second preset value.
On the basis of the above embodiment, the pale complexion degree can also be used as a reference index, when the pale complexion degree of the trainer exceeds a third preset value, the rollers are controlled to stop rotating, for the determination of the third preset value, facial images of the trainer need to be collected in advance and recorded as sample images, the sample images include images from the complexion of the trainer in a normal state to the change process of the complexion of the trainer when the training intensity cannot be borne, the number of the sample images is large enough, then, the sample images are adopted to train a classifier based on machine learning, and the classifier can divide the pale complexion condition into five levels. And when the classification result shows that the face color image belongs to four levels, controlling each roller to stop rotating, wherein the four levels are the third preset value. It should be noted here that each trainer has a corresponding classifier trained using the self-color sample image in consideration of individual differences.
In addition, other behaviors such as facial sweating conditions and retching actions which can represent the state of the trainer can also be used as reference indexes, for example, whether the trainer has the vomiting action or not is judged in real time through the real-time acquisition of facial images in the training process of the trainer, and if the trainer has the vomiting action (such as opening of a mouth, flowing out of an object in the mouth and the like), each roller is controlled to stop rotating. Similarly, the characteristic extraction can be carried out on the sweating condition of the trainer in the image, and when the sweating amount is relatively large and exceeds a certain set threshold value, each roller is controlled to stop rotating.
The pilot illusion training system and the pilot illusion training method provided by the invention realize automatic control of three axial rotating speeds and time through the three-dimensional roller device and the controller; through monitoring subassembly and controller, realized the real-time supervision to trainer rhythm of the heart, pupil diameter and complexion to when rhythm of the heart, pupil diameter and complexion appear unusually, three-dimensional roller device stall of controller control. The pilot illusion training system provided by the invention can monitor the physical condition of a trainer in real time in the training process, and automatically stop the operation of the three-dimensional roller device when the trainer is untimely.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. An illusion training system for pilots, comprising:
the three-dimensional roller device comprises a roller component, a roller bracket, a power device, a seat and a seat supporting component, wherein the roller comprises a large roller, a middle roller and a small roller, the left end and the right end of the outer side of the large roller are fixed on the roller bracket through a first wheel shaft and a first shaft sleeve, the upper end and the lower end of the outer side of the middle roller are fixed at the upper end and the lower end of the inner side of the large roller through a second wheel shaft and a second shaft sleeve, the left end and the right end of the outer side of the small roller are fixed at the left end and the right end of the inner side of the middle roller through a third wheel shaft and a third shaft sleeve; the power device provides power for the rotation of each roller in the roller assembly;
the monitoring assembly comprises a camera and a heart rate collector, wherein the camera is fixedly connected to the top of the seat through a universal shaft and is used for collecting facial images of a trainer;
and the input end of the controller is connected with the camera and the heart rate collector respectively and used for controlling whether the three-dimensional roller device stops running or not according to the image information collected by the camera and the heart rate collected by the heart rate collector.
2. The pilot illusion training system of claim 1 further comprising an emergency stop button, wherein the emergency stop button is connected to the controller, and the controller controls whether the three-dimensional roller device stops operating according to the operation of the emergency stop button.
3. The pilot illusion training system of claim 1, wherein the power plant includes a first motor, a second motor, and a third motor, the first motor rotating the first axle, the second motor rotating the second axle, and the third motor rotating the third axle.
4. The pilot illusion training system of claim 3, further comprising: and the input end of the speed changing device is connected with the first motor, and the output end of the speed changing device is connected with the first wheel shaft.
5. The pilot illusion training system of claim 1, further comprising: the roller bracket is arranged on the base.
6. The pilot illusion training system of claim 1 wherein the seat support assembly includes a seat frame with a seat mounted thereon and a cross-frame fixed across and inside the small roller.
7. The pilot illusion training system of claim 6, further comprising: and the pedal is fixed at the lower end of the seat support.
8. A pilot illusion training method applied to the pilot illusion training system of any one of claims 1-5, the method comprising:
the controller controls each roller to rotate at a set speed;
acquiring the state of an emergency stop button;
judging whether an emergency stop button is pressed down or not;
if so, controlling each roller to stop rotating;
acquiring a heart rate value acquired by a heart rate acquisition device in real time;
judging whether the sudden change of the heart rate value is larger than a first preset value or not;
if the sudden change of the heart rate value is larger than the preset value, controlling each roller to stop rotating;
acquiring an image acquired by a camera;
analyzing and processing the image to determine the pupil diameter of the trainer;
judging whether the pupil diameter is larger than a second preset value or not;
and if the diameter of the pupil is larger than a second preset value, controlling each roller to stop rotating.
9. The pilot illusion training method of claim 8, further comprising:
obtaining a classifier based on machine learning, wherein the classifier is a classifier corresponding to a trainer;
inputting the facial image of the trainer collected in real time into the classifier to obtain the category of the pallor degree of the face of the trainer;
and determining whether to stop the rotation of each roller according to the class of the face color pallor of the trainer.
10. The pilot illusion training method of claim 9 further comprising, prior to the obtaining a machine learning-based classifier:
acquiring a sample image, wherein the sample image is a facial image of the trainer, and the sample image comprises the facial image of the trainer in the process from a healthy state to the state incapable of bearing the training intensity;
training the classifier by taking the sample image as input; the output of the classifier is a plurality of categories divided according to the whiteness of the face.
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| CN201910206545.0A CN111724651B (en) | 2019-03-19 | 2019-03-19 | Pilot illusion training system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111724651B (en) | 2023-04-21 |
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