CN217386536U

CN217386536U - Anti vertigo training instrument of pilot based on VR vision

Info

Publication number: CN217386536U
Application number: CN202221247058.2U
Authority: CN
Inventors: 邹琳; 李维萍; 曹礼聪; 梁锐; 徐倩霞; 拉尔呷呷; 陈健熊
Original assignee: Civil Aviation Flight University of China
Current assignee: Civil Aviation Flight University of China
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-09-06
Anticipated expiration: 2032-05-23

Abstract

The utility model relates to a technical field is equipped in civil aviation's special use, discloses an anti vertigo training instrument of pilot based on VR vision, include: the upper surface of the supporting platform is provided with an arc-shaped groove in a downward concave mode, and the surface of the arc-shaped groove is provided with at least two arc-shaped sliding rails; rotating base, including base and carousel, the carousel can be relative the base winds the axis of carousel is rotatory, the bottom of base be equipped with arc slide rail sliding connection's gyro wheel, the gyro wheel passes through first motor drive, the VR analog mechanism that the seat was installed and was used for the pilot to carry out the flight simulation at the top of carousel, the carousel with be equipped with elasticity mechanism between the seat, VR analog mechanism is located the place ahead of seat. The invention combines a VR simulation mechanism, and can lead pilots to simulate ascending, descending, dizziness and bumping processes.

Description

Anti vertigo training instrument of pilot based on VR vision

Technical Field

The utility model relates to a technical field is equipped in civil aviation's special use, concretely relates to anti vertigo training instrument of pilot based on VR vision.

Background

The pilot needs good anti-vertigo ability when driving the plane, be convenient for use the best method of dealing with when emergency appears in the air, the simplest method that makes the pilot vertigo at present, just rotate, the three spirit wares of rope ladder, firm roll, live roll are the most commonly used in the existing instrument, but the pilot has still need normal flight operation except overcoming the vertigo in the actual flight, it is with low costs to utilize VR vision to carry out flight simulation training, there is comparatively real flight simulation experience, but it has some problems when using, its result of use is single, only can make pilot visual effect change, can not satisfy the demand that the spatial position changes, in the problem that actually meets, produce dizzy process to the pilot, the result is different, it leads to the pilot to controlling to self ability also different when dizzy.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti vertigo training instrument of pilot based on VR vision, through modes omnidirectional simulation flight in-process such as base rotation, spring vibrations, track horizontal slip and VR vision flight simulation dizzy, jolt, state such as rise, decline, when reaching full flight in-process image recognition, realize the anti vertigo training purpose of omnidirectional.

The utility model discloses a following technical scheme realizes:

a VR vision based pilot anti-vertigo training apparatus, comprising:

the upper surface of the supporting platform is provided with an arc-shaped groove in a downward concave mode, and the surface of the arc-shaped groove is provided with at least two arc-shaped sliding rails;

rotating base, including base and carousel, the carousel can be relative the base winds the axis of carousel is rotatory, the bottom of base be equipped with arc slide rail sliding connection's gyro wheel, the gyro wheel passes through first motor drive, the VR analog mechanism that the seat was installed and was used for the pilot to carry out the flight simulation at the top of carousel, the carousel with be equipped with elasticity mechanism between the seat, VR analog mechanism is located the place ahead of seat.

Among this technical scheme, combine VR analog mechanism, rotate through first motor drive gyro wheel, can make rotating basis slide on the arc slide rail, can let the pilot simulation rise, the decline process, rotate through the carousel, can let the pilot simulate the dizzy process of flight in-process, through elasticity mechanism, can let the pilot simulate the process of jolting of flight in-process.

As optimization, the bottom of base is rotated and is connected with the pivot, gyro wheel fixed connection be in the pivot, first motor level is fixed one of them lateral wall of base, just the output shaft of first motor with pivot fixed connection, the vertical second motor that upwards sets up of inside fixedly connected with of base, the output shaft of second motor with the centre of a circle fixed connection of carousel, just the carousel with be equipped with first clearance between the base, just be equipped with in the first clearance and be used for supporting the rotatory first rotation supporting mechanism of carousel.

Preferably, the first rotary supporting mechanism comprises a plurality of first universal balls vertically and fixedly arranged on the upper surface of the base, and the ball bodies of the first universal balls are in contact with the bottom of the turntable.

Preferably, an emergency stop button is arranged on the side wall of the supporting platform.

As an optimization, the bottom of the base is in an arc shape protruding downwards, and the radian of the bottom of the base is matched with that of the arc-shaped sliding rail.

As optimization, the edge of base is equipped with vertical annular first baffle, first baffle with be equipped with the second clearance between the carousel, one side fixed connection that first baffle is close to the carousel has the universal ball of second of level setting, the universal ball of second with the lateral wall contact of carousel.

Preferably, the side of the seat is provided with a handle, and the seat is provided with a safety belt.

As an optimization, the elastic mechanism is a vibration spring and a vibration motor, the bottom of the vibration spring is fixedly connected to the turntable, the top of the vibration spring is fixedly connected to the bottom of the seat, and the vibration motor is fixed to the bottom of the seat.

As optimization, VR analog mechanism includes action bars, install bin and VR glasses, the action bars is located the oblique the place ahead of seat, the install bin is located the dead ahead of seat, just the action bars is located between seat and the install bin, be equipped with controller and lifting and drop rotating mechanism in the install bin, lifting and drop rotating mechanism's top is run through the top fixedly connected with image recognition device of install bin, first motor, second motor, VR glasses and image recognition device all with the controller electricity is connected.

Preferably, the image recognition device comprises a panel, and a display screen, a camera and a voice alarm are arranged on one side surface of the panel, which faces the seat.

And optimally, the two ends of the arc-shaped slide rail are respectively provided with a second baffle plate for limiting the displacement of the rotating base on the arc-shaped slide rail.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the invention combines a VR simulation mechanism, the roller is driven to rotate by the first motor, the rotating base can slide on the arc-shaped sliding rail, a pilot can simulate the ascending and descending processes, the pilot can simulate the autorotation and dizziness processes in the flight process by the rotation of the turntable, and the pilot can simulate the bumping process in the flight process by the elastic mechanism.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of a pilot anti-vertigo training instrument based on VR vision according to the present invention;

FIG. 2 is a schematic structural view of the rotating base in FIG. 1;

FIG. 3 is an enlarged schematic view of A in FIG. 1;

FIG. 4 is a left side view of FIG. 1;

FIG. 5 is a right side view of FIG. 1;

FIG. 6 is a right rotated view of the top view of FIG. 1;

fig. 7 is a schematic structural diagram of a VR simulation mechanism.

Reference numbers and corresponding part names in the figures:

1-seat, 2-safety belt, 3-vibration spring, 4-panel, 401-camera, 402-display screen, 403-lifting and rotating mechanism, 404-voice alarm, 5-VR glasses, 6-installation box, 7-operating rod, 8-rotating base, 801-rotating disc, 802-roller, 803-base, 804-first motor, 805-second motor, 806-first baffle, 807-second universal ball, 901-sliding rail, 902-supporting table, 903-second baffle and 904-emergency button.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more clearly understood, the following description is given for further details of the present invention with reference to the accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention, and are not intended to limit the present invention.

Example 1

This example 1 provides a VR vision based pilot anti-vertigo training apparatus, as shown in figures 1-7,

the method comprises the following steps:

the supporting platform 902 is characterized in that the upper surface of the supporting platform 902 is provided with an arc-shaped groove in a downward concave mode, and the surface of the arc-shaped groove is provided with at least two arc-shaped sliding rails 901;

the rotating base 8038 comprises a base 803 and a turntable 801, the turntable 801 can rotate around the axis of the turntable 801 relative to the base 803, the bottom of the base 803 is provided with a roller 802 connected with the arc-shaped sliding rail 901 in a sliding manner, the roller 802 is driven by a first motor 804, the top of the turntable 801 is provided with a seat 1 and a VR simulation mechanism for simulating the flight of a pilot, an elastic mechanism is arranged between the turntable 801 and the seat 1, and the VR simulation mechanism is positioned in front of the seat 1. A hard stop button 904 is provided on the side wall of the support platform 902, and the motion of the rotating base can be hard stopped by pressing the hard stop button 904.

In this technical scheme, combine VR analog mechanism, drive gyro wheel 802 through first motor 804 and rotate, can make rotating base 8038 slide on arc slide rail 901, can let the pilot simulate the process of rising, descending, rotate through carousel 801, can let the pilot simulate the dizzy process of flight in-process, through elasticity mechanism, can let the pilot simulate the process of jolting of flight in-process.

Next, the structure of the present invention will be described, respectively.

A seat portion: comprises a seat, wherein a handle is arranged on the side edge of the seat 1, and a back cushion and a cushion are also arranged on the seat 1. The seat 1 is also provided with a safety belt 2 which can fix the pilot and prevent the pilot from separating from the seat in the training process.

The elastic mechanism that is located the seat bottom is vibrations spring 3 and vibrating motor (not marking in the figure), the bottom fixed connection of vibrations spring 3 is on carousel 801, the top of vibrations spring with the bottom fixed connection of seat 1, vibrating motor (not marking in the figure) is fixed in the bottom of seat 1. The elastic mechanism is used for the flight and bump experience of a pilot in simulation training, and the vibration spring can buffer the seat through the vibration of the vibration motor.

VR simulator mechanism: in this embodiment, the VR simulation mechanism includes an operation rod 7, an installation box 6 and VR glasses 5, the operation rod 7 is located oblique front of the seat 1, the installation box 6 is located right ahead of the seat 1, the operation rod 7 is located between the seat 1 and the installation box 6, a controller and a lifting and rotating mechanism 403 are arranged in the installation box 6, an image recognition device is fixedly connected to the top of the installation box 6 and penetrates through the top of the lifting and rotating mechanism 403, and the first motor 804, the second motor 805, the VR glasses 5 and the image recognition device are all electrically connected with the controller.

In this embodiment, the image recognition device includes a panel 4, and a display screen 402, a camera 401 and a voice alarm 404 are installed on one side of the panel 4 facing the seat 1.

After the pilot wears VR glasses, VR visual effect can bring immersive flight experience scene, carry out flight simulation training through control operation pole 7, lifting and drop rotating mechanism has flexible and rotation function, can realize the angle to the display screen and the regulation of camera position, lifting and drop rotating mechanism here combines rotary mechanism for conventional elevating system, for example, at the fixed connecting plate in the top of the piston rod of the vertical cylinder that upwards sets up, the motor of a level setting of top fixed mounting of connecting plate, a side fixed connection that the seat was kept away from to the output shaft of motor through a connecting piece and panel, through the angle of this motor adjusting panel, height through cylinder adjusting panel. Of course, reference may also be made to the mechanism for lifting and rotating the display screen in "CN 202120653046.9 a network security teaching system with automatic lifting and lowering display screen", which is not described herein again.

The camera 401 can obtain images of a pilot, the images are transmitted to the control processor 6 for processing and judgment through image recognition, the operation evaluation is carried out on the pilot, the images are displayed on the display screen 402, a VR scene picture can be displayed, and when the pilot operates improperly, the voice alarm 404 can remind the pilot of dangerous operation. Image recognition and voice alarm are both in the prior art, and do not relate to improvement of computer programs, and are not described herein again.

In this embodiment, the bottom of the base 803 is rotatably connected with a rotating shaft, the roller 802 is fixedly connected to the rotating shaft, the first motor 804 is horizontally fixed to one of the side walls of the base 803, the output shaft of the first motor 804 is fixedly connected to the rotating shaft, the inside of the base 803 is fixedly connected with a second motor 805 which is vertically arranged upwards, the output shaft of the second motor 805 is fixedly connected to the center of the circle of the turntable 801, a first gap is formed between the turntable 801 and the base 803, and a first rotating support mechanism for supporting the rotation of the turntable 801 is arranged in the first gap.

The four rollers are respectively arranged in the two arc-shaped sliding rails in a pairwise mode, correspondingly, the number of the rotating shafts is two, and one first motor can be arranged and is fixedly connected with one rotating shaft. The first motor is connected with the controller, the rotating speed of the pulley can be adjusted through the controller, the pulley slides to drive the upper turntable to do parabolic motion along the whole arc-shaped track, and the change of the space position is achieved.

The second motor is connected with the controller, and the control of the rotating speed and the adjustment of the direction can be realized according to the personal condition of a pilot.

In this embodiment, the first rotation supporting mechanism includes a plurality of first universal balls vertically and fixedly disposed on the upper surface of the base 803, and a ball body of the first universal ball contacts with the bottom of the turntable 801. In this way, the turntable can be supported well without affecting the rotation of the turntable.

A slide rail portion: as shown in fig. 6, the track 901 comprises two tracks, which are distributed at the middle position of the support platform 902 and spaced at a certain distance, the lower portion of the support platform 902 is a planar structure, which has a supporting and stabilizing effect on the whole instrument, the upper portion of the support platform is an arc-shaped groove for parabolic sliding of the instrument, and at the same time, two ends of the arc-shaped slide rail 901 are respectively provided with a second baffle 903 (in this embodiment, the second baffle is a spring baffle) for limiting the displacement of the rotating base 8 on the arc-shaped slide rail 901, when the rotating base slides to the edge, the baffle is forced to reversely bounce the whole equipment, when the operation of the pilot is abnormal, the voice alarm 404 will generate an alarm, and can be emergently stopped by the artificial emergency button 904.

In this embodiment, the bottom of the base 803 is in the shape of an arc protruding downward, and the radian of the bottom of the base 803 is matched with the radian of the arc-shaped slide rail. The bottom of the base is arranged to be in a downward convex arc shape, so that the bottom of the base is prevented from colliding with the arc-shaped slide rail when the rotating base slides on the arc-shaped slide rail. The matching is that no matter where the base is on the arc-shaped slide rail, the bottom of the base can not contact with the arc-shaped slide rail.

In this embodiment, a vertical annular first baffle is fixedly arranged at the edge of the base 803, a second gap is arranged between the first baffle and the turntable 801, a horizontally arranged second universal ball 807 is fixedly connected to one side of the first baffle close to the turntable 801, and the second universal ball 807 is in contact with the side wall of the turntable 801. Like this, can make the position of carousel and base compacter, can reduce rotating base when gliding on the arc slide rail, the carousel receives the influence of gravity, leads to the output shaft of second motor to bend.

Example 2

The only difference from embodiment 1 is that the bottom of the base is not an arc shape protruding downward but a flat surface as long as the bottom of the base does not contact the arc-shaped rail.

The utility model discloses a use does:

the pilot sits and ties fixed safety belt on the seat, wears VR glasses simultaneously, adjustment lifting and drop rotating mechanism's upper and lower height and angle, aim at the pilot with display screen and camera, according to pilot's individual character, select VR vision scene mode, carousel rotational speed, seat frequency of vibration and sliding speed, after ready to begin, through virtual scene, the pilot operates the action bars and carries out the simulation training, through the all-round dizzy action to the pilot, can know the pilot and when training, can control the aircraft correctly. When the operation of the pilot is abnormal, the voice alarm can generate an alarm and can be emergently stopped through a manual emergency button.

The utility model discloses in, first motor, the second motor, lifting and drop rotating mechanism, the language alarm, the display screen, the camera, the scram button all is connected with the controller, and the first motor of controller control, the second motor, lifting and drop rotating mechanism, the language alarm, the display screen, the camera is prior art, the controller can use current controllers such as PLC controller, and simultaneously, VR analog software is current software, judge pilot's operation anomaly, also be prior art, for example, can refer to "CN 201510298570.8 a civil aircraft route pilot operation error's real-time detection method", consequently, judge pilot's operation anomaly and do not relate to the improvement of computer program. Meanwhile, VR software used by a VR simulation mechanism is also existing, and reference can be made to "CN 201710999006.8 a VR-based simulated flight system", so that improvement of a computer program is not involved.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A VR vision based anti-vertigo training apparatus for a pilot, comprising:

2. The VR vision based pilot anti-vertigo training instrument of claim 1, wherein a rotating shaft is rotatably connected to a bottom of the base, the roller is fixedly connected to the rotating shaft, the first motor is horizontally fixed to one of the side walls of the base, an output shaft of the first motor is fixedly connected to the rotating shaft, a second motor is fixedly connected to the inside of the base, the second motor is vertically arranged upwards, an output shaft of the second motor is fixedly connected to a center of the rotating disc, a first gap is formed between the rotating disc and the base, and a first rotation supporting mechanism for supporting the rotating disc to rotate is arranged in the first gap.

3. The VR vision-based pilot anti-vertigo training apparatus of claim 2, wherein the first rotary support mechanism comprises a plurality of first universal balls vertically and fixedly arranged on the upper surface of the base, and a sphere of each first universal ball is in contact with the bottom of the turntable.

4. The VR vision based pilot anti-vertigo training apparatus of claim 1, wherein the support platform includes an emergency stop button on a sidewall thereof.

5. The VR vision based pilot anti-vertigo training instrument of any one of claims 1-3, wherein a first vertical ring-shaped baffle is disposed at an edge of the base, a second gap is disposed between the first baffle and the turntable, a second horizontally-disposed universal ball is fixedly connected to a side of the first baffle close to the turntable, and the second universal ball contacts with a side wall of the turntable.

6. The VR vision based pilot anti-vertigo training apparatus of claim 1, wherein a handle is disposed on a side of the seat and a safety harness is disposed on the seat.

7. The VR vision-based pilot anti-vertigo training apparatus of claim 1, wherein the resilient mechanism is a shock spring and a vibration motor, a bottom portion of the shock spring is fixedly connected to the turntable, a top portion of the shock spring is fixedly connected to a bottom portion of the seat, and the vibration motor is fixed to the bottom portion of the seat.

8. The VR vision based pilot anti-vertigo training instrument of claim 2, wherein the VR simulation mechanism includes a joystick, a mounting box and VR glasses, the joystick is located at a diagonal front of the seat, the mounting box is located at a right front of the seat, the joystick is located between the seat and the mounting box, a controller and a lifting and rotating mechanism are arranged in the mounting box, an image recognition device is fixedly connected to the top of the lifting and rotating mechanism penetrating through the top of the mounting box, and the first motor, the second motor, the VR glasses and the image recognition device are electrically connected to the controller.

9. The VR vision based pilot anti-vertigo training apparatus of claim 8, wherein the image recognition device includes a panel having a display screen, a camera, and a voice alarm mounted on a side of the panel facing the seat.

10. The VR vision-based pilot anti-vertigo training apparatus of claim 1, wherein a second stop is disposed at each end of the arcuate rail for limiting a displacement of the rotating base on the arcuate rail.