TWI404653B - System and method of parachuting simulation - Google Patents

Abstract

This invention relates to a system and method of parachuting simulation. The method includes the steps of (1) preparing step, (2) simulating step, and (3) finishing step. In the preparing step, one should prepare a parachute place, a surrounding surrounding image generator, an air stream generator, a parachute device, and a controller. When the parachute device is close, it can be pulled to the entrance of the parachute place so that a user can link to it. When this user jumps in, the air stream generated by the air stream generator will force the parachute open. The user can manipulate two operating handles of parachute device to slightly move within the parachute place. The surrounding surrounding images are displayed to match the simulated environment. So, it can achieve the parachuting simulation. Therefore, this system can create a parachuting simulation that feels like real. It is quite safe. Plus, it has the functions of entertainment and training.

Description

Virtual reality skydiving system and method

The invention relates to a skydiving system and method, in particular to a virtual reality skydiving system and method, which has the functions of realistic virtual skydiving, better safety and entertainment and training functions.

The traditional skydiving game (or training) device is mostly set up in the forest, and the safety rope is fixed on the user, so that the user can jump from the high platform and feel the feeling of jumping high (also known as skydiving). The same is true for the initial training of paratroopers.

The traditional skydiving game (or training) device only allows the user to jump on the high platform of the scheduled site (usually built between natural trees and limited height), lacking the strong airflow impact caused by the actual skydiving, and can not produce The feeling of overlooking at high altitude, if there are people who are afraid of high disease training in this way, it may be scary to reach the high ground. Therefore, the experience of skydiving is not real enough.

In view of this, it is necessary to develop a technique that can solve the above disadvantages.

The object of the present invention is to provide a virtual reality skydiving system and method, which have the advantages of realistic virtual skydiving experience, better security and both entertainment and training functions. In particular, the problem to be solved by the present invention is that the conventional skydiving game (or training) device is not realistic enough.

The technical means for solving the above problems is to provide a virtual reality skydiving system and method, the system part comprising: a skydiving site having a wall portion, an inlet, an outlet, a bottom, a top and a ring inner surface a surrounding image generating portion is disposed at the bottom for projecting a 360-degree dynamic image toward the inner surface of the ring; a gas generating portion is disposed at the top portion for the wall portion The bottom portion generates an air flow toward the top portion; the skydiving device includes: a lifting device disposed between the airflow generating portion and the bottom portion; at least three directional control devices are generally equally distributed in the ring An inner surface; an umbrella structure, comprising: an umbrella portion, the top end of which is coupled to the lifting device, wherein the umbrella portion is controlled by the lifting device to be movable between the bottom and the top portion, and the umbrella portion is a contraction state and a distraction state; a base connecting the umbrella portion and the three directional control devices; two grips are disposed on the base for a user to hold, but Through these three directions The device moves the umbrella portion to move in the wall portion; a wearing portion is provided for the user to be coupled to the umbrella structure; and a control portion is configured to respectively control the surrounding image generating portion and the airflow generating portion And the lifting device is operated; thereby, when the umbrella portion is in a contracted state, the umbrella portion can be pulled to the entrance to be connected with the user, and when the user enters the wall portion, the airflow is blown to change to support In the open state, the umbrella portion is controlled to move in the wall portion through the two grips, and the virtual reality skydiving is achieved by watching the motion image.

As for the virtual reality flight limit motion method, the following steps are included:

1. Preparation steps;

2. The virtual reality skydiving step; and

3. Complete the steps.

The above objects and advantages of the present invention will be readily understood from the following detailed description of the preferred embodiments illustrated herein.

The invention will be described in detail in the following examples in conjunction with the drawings:

The present invention is a virtual reality skydiving system and method. Referring to the first, second and third figures, the system part comprises: a skydiving field 10 having a wall portion 11, an inlet 12, an outlet 13, a bottom portion 14, a top portion 15 and a ring inner surface 16; a surrounding image generating portion 20 is disposed on the bottom portion 14 for projecting a 360-degree dynamic image 21A toward the inner surface 16 of the ring; The generating portion 30 is disposed on the top portion 15 for generating an airflow 30A from the bottom portion 14 toward the top portion 15 in the wall portion 11. The skydiving device 40 includes: a lifting device 41 disposed on the Between the airflow generating portion 30 and the bottom portion 14 (see the fourth figure); at least three directional control devices 42 are generally equally distributed on the inner surface 16 of the ring (see fifth and sixth figures); An umbrella structure 50 is provided with an umbrella portion 51, the top end of which is coupled to the lifting device 41, such that the umbrella portion 51 is controlled by the lifting device 41 to be movable between the bottom and the top portion 14 and 15, and the umbrella The portion 51 can be in a contracted state X1 (see FIG. 11A) and a distracted state X2 (see the eleventh and fourth Between the two bases 52, a base 52 is coupled to the umbrella portion 51 and the three directional control devices 42; two grips 53 (see the seventh figure) are attached to the base 52 for one The user 91 holds the umbrella portion 51 and pulls the umbrella portion 51 through the three-direction control device 42 to move in the wall portion 11; a wearing portion 54 is provided for the user 91 to wear with the umbrella structure 50. Connecting (refer to FIG. 8); a control unit 60 for controlling the surrounding image generating unit 20, the airflow generating unit 30, and the lifting device 41; thereby, when the umbrella portion 51 is in a contracted state X1, The user can be pulled to the entrance 12 to connect with the user 91, and when the user 91 enters the wall portion 11, the airflow 30A is blown to change to the open state X2, and the two grips are transmitted through the two grips. 53 controls the umbrella portion 51 to move in the wall portion 11, and then cooperates with viewing the motion image 21A to reach a virtual reality skydiving.

In practice, the skydiving site 10 further includes a preparation station 17 located outside the wall portion 11 and communicating with the inlet 12 and having a reserve height L with the bottom portion 14 and having a receiving space 171.

The surrounding image generating unit 20 includes a plurality of projection devices 21 for jointly projecting the moving image 21A toward the inner surface 16 of the ring. Each of the moving images 21A has an image angle θ and a plurality of image angles θ. The sum of the images is about 360 degrees, and the moving image 21A changes the distance and the size in real time with the position where the user 91 moves in the wall portion 11; and can set a scene for playing different modes (such as a mountainside and a seaside) by itself; A moving base 22 (also referred to as a trolley) is coupled to the bottom of the plurality of projection devices 21; a track 23 is mounted to the moving base 22 for the movable seat 22 at the bottom portion 14 and the receiving space Move between 171.

The airflow generating unit 30 includes an exhausting servo motor 31 and an air inlet 32, the exhausting servo motor 31 is disposed at the top portion 15, the air inlet 32 is connected to the inside and outside of the wall portion 11, and is close to the bottom portion 14; When the exhaust servo motor 31 is activated, the airflow 30A flows from the bottom portion 14 toward the top portion 15.

The lifting device 41 (refer to the fourth figure) includes: a lifting rope seat 411 driven by the lifting motor; a lifting rope 412 is wound on the lifting rope seat 411 at one end and connected at the other end An umbrella portion 51; a shock absorber spring 413 is coupled between the lifting cord 412 and the umbrella portion 51.

Each of the directional control devices 42 is provided with a cord holder 421 for receiving and releasing a swing control cord 422 (see FIGS. 5 and 6). The swing control cord 422 is coupled to the umbrella portion 51. The umbrella portion 51 can be moved in the wall portion 11 (see ninth and tenth views).

Each of the grips 53 further includes a force sensor 531 located between the grip 53 and the base 52. When the user 91 pulls the grip 53 (refer to the seventh figure, the grip can be pulled even if it is suspended. 53, and a force P) is generated, and the force sensor 531 (assuming that it can be changed between a pre-pull position A1 and a post-pull position A2) generates a pull signal (see the thirteenth figure, assuming the left grip) 53 generates a pull signal 53A, and the right grip 53 generates a pull signal 53B) for the control unit 60 to serve as a basis for controlling the rope seat 421 to receive and release the swing control line 422.

The wearing portion 54 further includes at least one triaxial orientation sensor 541 (refer to the eighth diagram), which generates at least one of an X-axis acceleration signal, a Y-axis acceleration signal, and a Z-axis acceleration signal (this is a well-known technique). In the process of parachuting by the user 91, the user 91 changes with the position of the user 91 (for example, changing the strength of the signal), so that the control unit 60 can control the swinging and receiving the swing control. The basis of the rope 422.

As for the virtual reality skydiving method of the present invention, the following steps are included (see the twelfth figure):

1. Preparation Step 71: Referring to the first, second and third figures, a preset: a skydiving site 10 having a wall portion 11, an inlet 12, an outlet 13, a bottom 14, a top 15 and a circle a ring inner surface 16; a surrounding image generating portion 20 is disposed on the bottom portion 14 for projecting a 360-degree dynamic image 21A toward the inner surface 16 of the ring; an airflow generating portion 30 is disposed on the top portion 15 An airflow 30A is generated from the bottom portion 14 toward the top portion 15 in the wall portion 11; a skydiving device 40 includes: a lifting device 41 disposed between the airflow generating portion 30 and the bottom portion 14 (Refer to the fourth figure); at least three directional control devices 42 are generally equally distributed on the inner surface 16 of the ring (see fifth and sixth figures); an umbrella structure 50 is provided with: an umbrella The portion 51 is connected to the lifting device 41 at its top end, so that the umbrella portion 51 is controlled by the lifting device 41 to be movable between the bottom portion and the top portion 14 and 15, and the umbrella portion 51 can be in a contracted state X1 ( Refer to Figure 11A) and a split state X2 (see Figure 11B and Figure 11C); a pedestal 52, tying The umbrella portion 51 and the three directional control devices 42; two grips 53 (refer to the seventh figure) are disposed on the base 52 for a user 91 to hold through the three directions The device 42 pulls the umbrella portion 51 to move in the wall portion 11; a wearing portion 54 is worn by the user 91 to be coupled to the umbrella structure 50 (see FIG. 8); a control portion 60 is For controlling the surrounding image generating unit 20, the airflow generating unit 30, and the lifting device 41 to operate separately;

2. Virtual reality skydiving step 72: Referring to FIG. 11A, when the umbrella portion 51 is in the contracted state X1, it can be pulled to the inlet 12 to be connected with the user 91, and the user 91 enters the fence. When the portion 11 is inside, the airflow 30A is blown to change to the distracted state X2, and the umbrella portion 51 is controlled to move in the wall portion 11 through the two grips 53, and the virtual image 21A is viewed to be virtualized. Real skydiving;

3. Complete step 73: The user 91 completes the virtual skydiving and leaves the skydiving site 10.

In practice, in the preparation step 71:

The skydiving site 10 further includes a preparation station 17 located outside the wall portion 11 and communicating with the inlet 12 and having a reserve height L with the bottom portion 14 and having a receiving space 171.

The surround image generating unit 20 includes:

The plurality of projection devices 21 are configured to project the dynamic image 21A toward the inner surface 16 of the ring. Each of the dynamic images 21A has an image angle θ, and the sum of the plurality of image angles θ is about 360 degrees. The image 21A changes the distance and the size in real time with the position where the user 91 moves in the wall portion 11; and can set a scene for playing different modes (such as a mountainside and a seaside); a mobile seat 22 (also speaking The trolley is coupled to the bottom of the plurality of projection devices 21; a track 23 is mounted to move the movable base 22 between the bottom portion 14 and the receiving space 171.

The airflow generating unit 30 includes an exhausting servo motor 31 and an air inlet 32, the exhausting servo motor 31 is disposed at the top portion 15, the air inlet 32 is connected to the inside and outside of the wall portion 11, and is close to the bottom portion 14; When the exhaust servo motor 31 is activated, the airflow 30A flows from the bottom portion 14 toward the top portion 15.

The lifting device 41 (refer to the fourth figure) includes: a lifting rope seat 411; a lifting rope 412 is wound on the lifting rope seat 411 at one end and connected to the umbrella portion 51 at the other end; The shock spring 413 is coupled between the lift cord 412 and the umbrella portion 51.

Each of the directional control devices 42 is provided with a cord holder 421 for receiving and placing a swing control cord 422 (see FIGS. 5 and 6) for attaching to the umbrella portion 51. The umbrella portion 51 can be pulled to move within the wall portion 11 (see ninth and tenth views).

Each of the grips 53 further includes a force sensor 531 located between the grip 53 and the base 52. When the user 91 pulls the grip 53 (refer to the seventh figure, even if it is suspended, a force can be generated. P pulls the grip 53), and causes the force sensor 531 (assuming that it can be changed between a pre-pull position A1 and a post-pull position A2) to generate a pull signal (see the thirteenth figure, assuming the left grip 53) The pull signal 53A is generated, and the grip 53 on the right generates the pull signal 53B) for the control unit 60 to serve as the basis for controlling the swing seat 421 to receive and release the swing control cord 422.

The wearing portion 54 further includes at least one triaxial orientation sensor 541 (refer to the eighth diagram), which generates at least one of an X-axis acceleration signal, a Y-axis acceleration signal, and a Z-axis acceleration signal (this is a well-known technique). In the process of parachuting by the user 91, the user 91 changes with the position of the user 91 (for example, changing the strength of the signal), so that the control unit 60 can control the swinging and receiving the swing control. The basis of the rope 422.

The skydiving process of the present invention (see the thirteenth, fourteenth, fifteenth and sixteenth figures) may comprise the following steps: step A1 (811): starting the system; step A2 (812): preparing the skydiving; step A3 ( 813): skydiving; step A4 (814): enter 3D virtual reality control; step A5 (815): complete game action; step A6 (816): descend to the ground; step A7 (817): walk out of the simulation room (ie skydiving) Venue 10).

As for the process of receiving signals by the device, the following steps are included: step B1 (821): receiving left and right power sensor signals; step B2 (822): receiving three-axis director signals; and step B3 (823): receiving wind speed Detector signal; step B4 (824): detecting the position of three oscillating control ropes; step B5 (825): receiving the wind speed signal; step B6 (826): detecting the state of the entrance, exit and the pulley position; step B7 (827) : detecting the position of the lifting rope; step B8 (828): detecting the speed of the exhaust servo motor; step B9 (829): performing calculation; step B10 (830): outputting the control parameter; step B11 (831): is it finished? If the determination is no, the process returns to step B1 (821) to repeat the operation; if the determination is YES, the operation ends.

And the part of the lifting process may include the following steps: step C1 (841): receiving control parameters; step C2 (842): opening the entrance for skydiving; step C3 (843): performing operation according to the control parameter; step C4 ( 844): reading the virtual image; step C5 (845): playing in time series; step C6 (846): driving the lifting motor (rope); step C7 (847): driving the swinging control rope; step C8 (848): driving Exhaust servo motor; step C9 (849): Is it over? If the determination is no, the process returns to step C1 (841) to repeat the operation; if the determination is yes, then the following steps are performed; step C10 (850): driving the lifting motor (rope) to the ground; step C11 (851): Opening and exiting; Step C12 (852): The user leaves the simulation room (ie, the skydiving site 10) (may also be the next one to enter) and ends.

That is, the main process is to pull the umbrella portion 51 (see FIG. 11A, which should be in the contracted state X1) to the inlet 12, so that the user 91 can wear the wearing portion 54 (see the eighth figure). The wearer is fixed to the body, and then the user 91 jumps into the wall portion 11, and the umbrella portion 51 contacts the airflow 30A and changes from the contracted state X1 to the expanded state X2 (refer to FIG. 11B, at this time, the lifting device 41 The lifting cord 412 can be slightly retracted, allowing the user 91 to feel the force of the umbrella portion 51 being distracted by the airflow 30A. The user 91 can be slowly lowered in the umbrella portion 51 (the lifting device 41 slowly lowers the lifting cord 412 according to the design). During the process, the dynamic image 21A displayed on the inner surface 16 of the ring is viewed, and the direction control device 42 can be manipulated by pulling the grip 53 (control force sensor 531) and the triaxial orientation sensor 541. The umbrella portion 51 generates a true left and right yaw during the descending process (for example, approaching a predetermined virtual mountain view), and finally, before the descent, the control portion 60 first controls the surrounding image generating portion 20 to move away from the bottom portion 14; The user 91 is separated from the outlet 13 (see FIG. 11C).

The advantages and effects of the present invention can be summarized as follows:

[1] Realistic virtual skydiving experience. The invention generates airflow from the bottom of the skydiving site toward the top (the real skydiving can feel the powerful airflow), allowing the user to watch the 360-degree dynamic image during the skydiving process, and can control the umbrella portion to move in the skydiving field. The image moves to create a realistic virtual skydiving experience.

[2] Better security. The invention is used for skydiving in the skydiving field, and finally falls in the skydiving field and does not fall into the sea or the mountain forest, so the safety is better.

[3] Both entertainment and training. The invention allows the user to simulate the real skydiving experience in the skydiving field with airflow, and cooperate with the dynamic image to enable the user to have a high-altitude visual experience (the person with fear of high disease may gradually get used to in the repeated practice), Entertainment and training.

The present invention has been described in detail with reference to the preferred embodiments of the present invention, without departing from the spirit and scope of the invention.

10. . . Skydiving venue

11. . . Wall department

12. . . Entrance

13. . . Export

14. . . bottom

15. . . top

16. . . Inner surface of the ring

17. . . Preparatory station

171. . . Accommodating space

20. . . Surround image generation unit

twenty one. . . Projection device

21A. . . Motion picture

twenty two. . . Mobile seat

twenty three. . . track

30. . . Airflow generating unit

30A. . . airflow

31. . . Exhaust servo motor

32. . . Air inlet

40. . . Skydiving device

41. . . Lifting device

411. . . Lifting rope seat

412. . . Lifting rope

413. . . Shock absorber spring

42. . . Direction control device

421. . . Rope seat

422. . . Swing control rope

50. . . Umbrella structure

51. . . Umbrella

52. . . Pedestal

53. . . Grip

531. . . Power sensor

53A, 53B. . . Pull signal

54. . . Wear department

541. . . Triaxial directional sensor

60. . . Control department

71. . . Preparation step

72. . . Virtual reality skydiving step

73. . . Complete the steps

811. . . Step A1

812. . . Step A2

813. . . Step A3

814. . . Step A4

815. . . Step A5

816. . . Step A6

817. . . Step A7

821. . . Step B1

822. . . Step B2

823. . . Step B3

824. . . Step B4

825. . . Step B5

826. . . Step B6

827. . . Step B7

828. . . Step B8

829. . . Step B9

830. . . Step B10

831. . . Step B11

841. . . Step C1

842. . . Step C2

843. . . Step C3

844. . . Step C4

845. . . Step C5

846. . . Step C6

847. . . Step C7

848. . . Step C8

849. . . Step C9

850. . . Step C10

851. . . Step C11

852. . . Step C12

91. . . user

θ. . . Image angle

X1. . . Contraction state

X2. . . Open state

L. . . Preliminary height

P. . . force

A1. . . Pulling the front position

A2. . . Pull position

The first figure is a schematic view of the present invention

The second figure is a schematic diagram of the surround image generating portion of the present invention.

The third figure is a schematic diagram of the partial structure of the second figure

The fourth figure is a schematic view of the lifting device of the present invention.

Figure 5 is a schematic view of the direction control device of the present invention

The sixth figure is a schematic diagram of the partial structure of the fifth figure.

Figure 7 is a schematic view of the grip of the present invention

The eighth figure is a schematic view of the wearing part of the present invention.

The ninth and tenth drawings are respectively a plan view and a side view of the operation process of the direction control device of the present invention.

The eleventh A, the eleventh B and the eleventh C are respectively schematic diagrams before, during and after the skydiving process of the present invention

Figure 12 is a flow chart of the method of the present invention

Thirteenth figure is a block diagram of the present invention

Figure 14 is a flow chart of the operation of the present invention

The fifteenth diagram is a flow chart of the received signal of the present invention

Figure 16 is a flow chart of the lifting process of the present invention

10. . . Skydiving venue

11. . . Wall department

12. . . Entrance

13. . . Export

14. . . bottom

15. . . top

16. . . Inner surface of the ring

17. . . Preparatory station

171. . . Accommodating space

20. . . Surround image generation unit

twenty one. . . Projection device

twenty two. . . Mobile seat

twenty three. . . track

30. . . Airflow generating unit

30A. . . airflow

31. . . Exhaust servo motor

32. . . Air inlet

40. . . Skydiving device

41. . . Lifting device

412. . . Lifting rope

413. . . Shock absorber spring

422. . . Swing control rope

50. . . Umbrella structure

51. . . Umbrella

52. . . Pedestal

53. . . Grip

54. . . Wear department

60. . . Control department

91. . . user

Claims (8)

A virtual reality skydiving system includes: a skydiving site having a wall portion, an entrance, an exit, a bottom, a top and a ring inner surface; and a surrounding image generating portion disposed at the bottom For projecting a 360-degree dynamic image toward the inner surface of the ring; a gas flow generating portion is disposed at the top portion for generating an air flow from the bottom portion toward the top portion; a skydiving device The utility model comprises: a lifting device disposed between the airflow generating portion and the bottom; at least three direction control devices are arranged on the inner surface of the ring with an average height; an umbrella structure provided with: an umbrella a portion, the top end of which is coupled to the lifting device such that the umbrella portion is controlled by the lifting device to be movable between the bottom portion and the top portion, and the umbrella portion is switchable between a contracted state and a distracted state; a seat connecting the umbrella portion and the three directional control devices; two grips are disposed on the base for a user to grip, and the umbrella portion can be pulled through the three directional control devices It moves within the wall portion; The wearing portion is connected to the umbrella structure for being worn by the user; a control portion is configured to respectively control the surrounding image generating portion, the airflow generating portion, and the lifting device; thereby, when the umbrella portion is contracted a state that can be pulled to the entrance to be connected to the user, and when the user enters the wall portion, the airflow is blown to change to a distracted state, and the umbrella portion is controlled by the two grips The wall is moved inside, and then the virtual image is parachuted in accordance with the moving image. The virtual reality skydiving system according to claim 1, wherein: the skydiving site further includes a preparation station, which is located outside the wall portion, and Connecting the inlet and having a preliminary height with the bottom portion and having a receiving space; the surrounding image generating portion includes: a plurality of projection devices for collectively projecting the dynamic image toward the inner surface of the ring, each of A dynamic image has an image angle, and the sum of the plurality of image angles is about 360 degrees. The dynamic image changes the distance and the size in real time according to the position of the user moving in the wall portion; and can play different modes by itself. a moving seat coupled to the bottom of the plurality of projection devices; a track carrying the moving base for moving the moving base between the bottom and the receiving space; the airflow generating portion includes a ventilating servo motor and an air inlet, the vent servo motor is disposed at the top, the air inlet communicates with the inside and outside of the wall portion, and is close to the bottom; when the ventilating servo motor is activated, the airflow is from the bottom toward the bottom The top flows. The virtual reality skydiving system of claim 1, wherein the lifting device comprises: a lifting rope seat; and a lifting rope is wound on the lifting rope seat at one end and connected at the other end The umbrella portion is connected to the lifting rope and the umbrella portion. The virtual reality skydiving system of claim 1, wherein each of the grips further includes a force sensor located between the grip and the base, and when the user pulls the grip, And the force sensor generates a pull signal for the control part to serve as a basis for controlling the rope seat to receive and release the swing control rope; the wear part further includes at least one three-axis orientation sensor, and the generated X-axis At least one of the acceleration signal, the Y-axis acceleration signal and the Z-axis acceleration signal may be changed during the user's skydiving process according to the user's position change, so that the control unit can control the rope seat to receive and release The The basis for swinging the control rope. A virtual reality skydiving method comprising the following steps: 1. a preparation step: pre-setting: a skydiving site having a wall portion, an entrance, an exit, a bottom, a top and a ring inner surface; An image generating portion is disposed at the bottom portion for projecting a 360-degree dynamic image toward the inner surface of the circular ring; an airflow generating portion is disposed at the top portion, and the bottom portion faces the The top portion generates a gas flow; the skydiving device comprises: a lifting device disposed between the airflow generating portion and the bottom; at least three directional control devices are generally equally distributed on the inner surface of the ring; Each of the directional control devices is provided with a rope seat for receiving and releasing a swing control rope, the swing control rope is coupled to the umbrella portion, and the umbrella portion can be moved to move within the fence portion; an umbrella structure The utility model is provided with an umbrella portion, the top end of which is connected to the lifting device, so that the umbrella portion is controlled by the lifting device to be movable between the bottom and the top portion, and the umbrella portion can be in a contracted state and a distracted state. Inter-transform a pedestal connecting the umbrella portion and the three directional control devices; two grips are disposed on the base for a user to grip, and the umbrella portion can be pulled through the three directional control devices Having the wearer moving in the wall portion; a wear portion for the user to wear and connect with the umbrella structure; a control portion for controlling the surround image generating portion, the airflow generating portion, and the lifting device 2. Virtual reality parachute step: when the umbrella portion is in a contracted state, it can be pulled to the entrance to be connected with the user, and when the user enters the wall portion, the airflow is blown and converted to support In the open state, the umbrella portion is controlled to move in the wall portion through the two grips, and the moving image is coordinated And reach the virtual reality skydiving; three. Complete the steps: the user completes the virtual skydiving and leaves the skydiving site. The virtual reality skydiving method according to claim 5, wherein the skydiving site further comprises a preparation station, which is located outside the wall portion and communicates with the entrance, and has a preliminary height with the bottom portion. Having a receiving space; the surrounding image generating unit includes: a plurality of projection devices for collectively projecting the moving image toward the inner surface of the ring, each of the moving images having an image angle and a sum of the plurality of image angles About 360 degrees, the moving image changes the distance and the size in real time with the user moving in the wall portion; and can set a scene for playing different modes by itself; a moving seat is connected to the plurality of projection devices a bottom portion; the rail is mounted to move the moving base between the bottom portion and the receiving space; the airflow generating portion includes an exhausting servo motor and an air inlet, the exhausting servo motor system Provided at the top, the air inlet communicates with the inside and outside of the wall portion and is close to the bottom; when the exhaust servo motor is activated, the air flow is from the bottom toward the top flow. The virtual reality skydiving method according to claim 5, wherein the lifting device comprises: a lifting rope seat; and a lifting rope is wound on the lifting rope seat at one end and connected at the other end The umbrella portion is connected to the lifting rope and the umbrella portion. The virtual reality skydiving method of claim 7, wherein: each of the grips further includes a force sensor located between the grip and the base, and when the user pulls the grip, And the force sensor generates a pull signal for the control unit to serve as a basis for controlling the rope seat to receive and release the swing control rope; The wearing part further includes at least one three-axis orientation sensor, and at least one of the X-axis acceleration signal, the Y-axis acceleration signal and the Z-axis acceleration signal generated by the wearable portion is in the user's skydiving process, and the user The position changes and then changes, so that the control unit serves as a basis for controlling the rope seat to receive and release the swing control rope.