CN108176065A - Viewing device and mode that LED screen combines dynamic motion platform are shown in curved surface - Google Patents

Abstract

The invention discloses a video viewing device and a video viewing mode with a curved-surface internal display LED screen combined with a dynamic motion platform. The viewing device includes a control unit, a playback unit, a communication unit, a curved inner display LED screen and a multi-degree-of-freedom motion viewing platform; the curved inner display LED screen has a concave arc surface panel for playing, and forms a There is a semi-open accommodation space; the multi-degree-of-freedom motion viewing platform is fixedly installed on the opposite side of the concave arc surface of the curved inner LED screen, and is symmetrically arranged from the center line of the curved inner LED screen to both sides, and the multi-degree-of-freedom motion view The movie platform cooperates with the content played on the curved surface LED screen to perform various actions; and the multi-degree-of-freedom motion viewing platform can extend into the accommodation space formed by the concave arc surface of the curved surface LED screen under the control of the control unit .

Description

Viewing device and method of curved surface internal display LED screen combined with dynamic motion platform

technical field

The invention relates to a movie viewing device and a movie viewing method, in particular to a novel flying movie viewing device and a movie viewing method with a curved surface internal display LED screen combined with a multi-degree-of-freedom motion movie viewing platform.

Background technique

The dynamic viewing experience has become a must-have amusement item in theme parks. Specifically, the audience is sent near the screen to watch movies and other similar media, and then some actions are produced in conjunction with the content of the movie to increase the feeling of tourists watching movies in the air. This kind of movie theater is called flying theater or flying theater. However, most of these theaters are composed of a movie viewing platform and a movie viewing screen. Since the movie viewing screen uses projection technology, the light path in the projection technology will affect the audience's viewing position can only be located outside the screen, and the distance from the screen needs to be sufficient Therefore, the viewer cannot go deep into the screen. It affects the viewing and interaction effect.

Contents of the invention

The purpose of the present invention is to provide a viewing device and viewing method with a curved surface internal display LED screen combined with a dynamic motion platform, which can realize sending the audience into the curved surface internal display LED screen and watching the video played on the curved surface internal display LED screen at a close distance. Movies and other similar media produce the feeling of watching movies in the air.

In the present invention, the curved surface internal display LED screen combined with the viewing device of the dynamic motion platform includes a control unit, a playback unit, and a communication unit, and further includes a curved surface internal display LED screen for playing various films, media or entertainment items and for A multi-degree-of-freedom motion viewing platform that carries the audience together to perform one or more combined actions of flipping, rising, falling, tilting, rotating, and/or sideways; the curved internal display LED screen has a concave arc for playback surface panel, and a semi-open accommodation space is formed in the middle of the concave arc surface panel; the multi-degree-of-freedom motion viewing platform is fixedly installed on the opposite side of the concave arc surface of the LED screen in the curved surface, and from the curved surface The center line of the display LED screen is symmetrically arranged on both sides. Through the control of the control unit, the multi-degree-of-freedom motion viewing platform can perform corresponding flip, rise, and fall in accordance with the content played on the curved surface internal display LED screen. , tilting, rotating and/or side shifting one or more combination actions; and the multi-degree-of-freedom motion viewing platform can extend into the curved surface LED screen under the control of the control unit Inside the accommodation space formed by the concave arc surface.

The curved surface display LED screen includes a hemispherical dome and a hemispherical support frame for supporting the hemispherical dome. The hemispherical support frame is laid along the hemispherical dome by a galvanized wire tube with a diameter of 25mm. Welding fixed.

The hemispherical dome is formed by welding and fixing a large number of LED units in sequence. All LED units are divided into 110 parts from the outermost circle to the center of the circle according to the latitude and longitude division method, and the angle between each part and the center of the circle is 1.65 degrees, so that the outermost The largest LED unit size is close to the conventional 288*240mm.

Each LED unit includes a circuit board and LED chips embedded and fixed on the circuit board. The arrangement of the LED chips on the circuit board is oblique and rectangular, and two LED chips are used as a group. staggered arrangement, and through holes are opened on the circuit board between the LED chips.

The furthest distance between the outer contours of two adjacent LED chips is 5 mm, and they are arranged at an inclination of 45 degrees.

The diameter of the through hole is 1-1.6 mm.

The curved surface internal display LED screen and the multi-degree-of-freedom motion viewing platform are relatively fixedly installed in a building, and a control room is arranged on the rear side of the multi-degree-of-freedom motion viewing platform, and a control room is installed in the control room. A control unit and a playback unit, the control unit and the playback unit are connected to the curved LED screen via the communication unit buried along the walls on both sides of the building, and the control unit is connected to the multi-degree-of-freedom display via the communication unit Sports viewing platform.

A bridleway extending to the top of the curved LED screen is fixedly installed on the top of the building, and a hook for fixing the multi-degree-of-freedom motion viewing platform is installed on the bridleway.

In the viewing mode of the viewing device used in the present invention, the curved internal display LED screen combined with the dynamic motion platform, the multi-degree-of-freedom motion viewing platform carries the audience into the interior of the accommodation space formed by the concave arc surface of the curved internal display LED screen, Watch the playing content in the curved surface internal display LED screen at close range, and cooperate with the content played in the curved surface internal display LED screen, the multi-degree-of-freedom motion viewing platform carries the audience to perform flipping, rising, falling, tilting, One or more combinations of rotation and/or lateral movement can make the audience experience an immersive and dynamic viewing experience.

Advantages of the present invention:

The invention can put the motion platform into the cut plane of the screen, and solves the problem of light path blocking in the traditional viewing scheme.

The invention adopts LED self-illumination technology, and the brightness can reach 2 to 4 times of projection, which greatly improves the comfort of watching movies.

Description of drawings

FIG. 1 is a schematic top view of the flying viewing device in the present invention.

Fig. 2 is a side view structural schematic diagram of the flying viewing device in the present invention.

Fig. 3 is a schematic diagram of the three-dimensional structure of the multi-degree-of-freedom motion viewing platform in the present invention.

Fig. 4 is a schematic front view of the multi-degree-of-freedom motion viewing platform in the present invention.

Fig. 5 is a schematic side view of the multi-degree-of-freedom motion viewing platform in the present invention.

Fig. 6 is a structural schematic diagram of an existing LED display unit.

Fig. 7 is a schematic structural diagram of the LED display unit in the present invention.

Detailed ways

Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Fig. 1 and Fig. 2, among the present invention, the viewing device with a curved surface display LED screen combined with a dynamic motion platform includes a curved surface display LED screen 1 for playing various films, media or entertainment items and a curved surface display LED screen 1 for driving the audience to act. A multi-degree-of-freedom motion viewing platform 2 with one or more combined actions of flipping, rising, falling, tilting, rotating, and/or side shifting, and a combination installation of a curved internal display LED screen 1 and a multi-degree-of-freedom motion viewing platform 2 In the same building 3. Inside the building 3, the multi-degree-of-freedom motion viewing platform 2 is fixedly installed on the opposite side of the curved surface of the inner LED screen 1, and the multi-degree-of-freedom motion viewing platform 2 can extend into the curved inner LED screen 1 Inside the concave arc surface, the concave arc surface panel of the curved surface inner display LED screen 1 can be approached at close range.

As shown in Fig. 1 and Fig. 2, the curved internal display LED screen 1 includes a spherical, arc-shaped, hyperbolic curved dome 10, a communication unit, a control unit and a playback unit communicatively connected with the curved dome 10.

The present invention takes a hemispherical dome as an example. The hemispherical dome has a diameter of 20 meters and a height of 15.82 meters. A hemispherical support frame 4 consistent with the shape of the hemispherical dome is arranged behind the hemispherical dome. The hemispherical support frame 4 is welded by galvanized wire pipes with a diameter of 25mm. In the actual construction process, the The galvanized wire pipe is welded to form a hemispherical support frame 4, and then welded and fixed on the hemispherical support frame 4 to form a hemispherical dome. All the TOP type LED units 15 of the curtain can be formed according to the latitude and longitude division method. Specifically, the LED units 15 are made into squares, and then each square LED unit 15 is spliced one by one one by one. The size of each square LED unit is carried out in the following manner, that is, During the splicing process, 110 equal parts are divided from the outermost circle to the center of the circle, and the angle between each part and the center of the circle is 1.65 degrees, so that the size of the outermost and largest LED unit 15 is close to the conventional 288*240mm. Using this method of warp and weft division can effectively Reduce the modular effect of the screen, the visual flute is the weakest, the arc is the smoothest, and the playback and visual effects are the best.

The hemispherical dome can also be formed by splicing triangles to form a hemispherical dome similar to the surface of a football. Specifically, each LED unit is made into a triangle, and then each triangular LED unit is spliced one by one. The formation of the hemispherical dome can also adopt the splicing method of six-sided spherical screens. Specifically, each LED unit is made into a hexagon, and then each hexagonal LED unit is spliced one by one.

As shown in Fig. 6 and Fig. 7, the LED unit 15 that is used to form hemispherical dome includes circuit board 16 and the LED chip 17 that is embedded and fixed on the circuit board 16, the distribution of LED chip 17 in the existing LED unit 15 The arrangement is rectangular, as shown in Figure 6, in order to ensure the effect of the video played by the LED display screen, the distance between the furthest outer contours of two adjacent LED chips 17.1 and 17.2 should not exceed 6mm. However, after being arranged in this way, the space between the LED chips 17 in the circuit board 16 is too small to provide ventilation holes.

For this reason, the present invention changes the arrangement of the LED chips 17 on the circuit board 16 into an oblique matrix arrangement, and a staggered arrangement with two LED chips 17.1, 17.2 as a group, and two adjacent LED chips 17.1, 17.2 outer contour The farthest distance between them is 5 mm, and the furthest distance between the outer contours of two adjacent LED chips 17.2 and 17.3 is also 5 mm, and they are arranged at a 45-degree inclination. A space is formed between the three LED chips 17.1, 17.2, 17.3, and a through hole 18 with a diameter of 1 to 1.6 mm can be processed in this space, so that many through holes can be processed on the circuit board 16 of the LED unit 15 18. Use the through hole 18 to make the LED unit 15 have the function of transmitting sound, so that the entire display screen has the function of transmitting sound. Specifically, the sound behind the hemispherical dome (display screen) can pass through the through hole 18 Pass to the front of the hemispherical dome. Moreover, the heat dissipation problem of the LED chip 17 can be well solved by using the through hole 18, and it is also because of the solution of the heat dissipation problem that the LED unit 15 can be assembled into a hemispherical dome according to the latitude and longitude division method.

The curved surface internal display LED screen 1 is fixedly installed at one end inside the building 3, and a control room 6 is fixedly installed on the opposite side of the curved surface internal display LED screen 1 concave arc surface, and a control unit and a playback unit are arranged inside the control room 6. , the control unit and the playback unit are connected to all the TOP type LEDs forming the curved surface display LED screen 1 through the communication wires 5 buried along the walls of the two sides of the building 3, and the curved surface display LED screen 1 displays and plays various types according to the control unit and the playback unit. Movies, media, entertainment items, preset aerial photography or CG (Computer Graphics) images. The control room 6 is located on the position of the centerline 7 of the hemispherical dome, and is arranged symmetrically on both sides along the centerline 7 . The control unit also controls the complete audio system and lighting system installed inside the building. Using the audio system and lighting system can be combined with creative needs for unified control to form a more realistic flying experience. It is easy for those skilled in the art to set the sound system, lighting system and control unit according to creative needs, so no more detailed description will be given.

Between the control room 6 and the hemispherical dome, a multi-degree-of-freedom motion viewing platform 2 is arranged symmetrically along the center line 7, and the multi-degree-of-freedom motion viewing platform 2 includes a base 8 connected to the control room 6, such as As shown in Fig. 3, Fig. 4 and Fig. 5, a multi-degree-of-freedom motion mechanism 9 is fixedly installed on the top of the base 8 near the side of the hemispherical dome, and a plurality of seats are installed on the top of the multi-degree-of-freedom motion mechanism 9 11. The control unit in the control room 6 is simultaneously connected to the multi-degree-of-freedom motion mechanism 9 of the multi-degree-of-freedom motion viewing platform 2, and the multi-degree-of-freedom motion mechanism 9 can drive the entire seat 11 to flip and rise together under the control of the control unit , descending, tilting, rotating, side shifting, etc., one or several combined movements, the multi-degree-of-freedom motion mechanism 9 adopts commercially available mature products, and its specific structure and working principle will not be described in detail. The control unit can be based on the playback unit The specific movement mode is preset for the content played in the curved surface display LED screen 1, so that the audience can have an immersive and dynamic movie viewing experience in combination with the content played on the curved internal display LED screen 1.

Two parallel horse paths 12 are arranged symmetrically on the inner top of the building 3, and a hook 13 that can move along the horse path is arranged on the horse path 12. The position is limited by the multi-degree-of-freedom motion mechanism 9. When the multi-degree-of-freedom motion viewing platform 2 drives the audience into the semi-open accommodation space 14 formed by the concave arc surface of the curved surface LED screen 1, the hook 13 can be used to pair the multi-freedom The position is limited by the 9-degree movement mechanism to further ensure the safety of the audience. Hook 13 and horseway 12 adopt commercially available mature products, and its structure and principle are no longer described in detail.

To sum up, the new flying viewing device and method in the present invention can bring the audience into the semi-open storage space 14 formed by the concave arc surface of the curved surface internal display LED screen 1, and can watch the curved surface internal display LED screen at a close distance. Play the content on the screen 1 and interact with it to experience different viewing effects, and the curved surface LED screen 1 directly has the function of sound transmission, which can reduce the multi-degree-of-freedom motion viewing of the curved surface LED screen 1 The audio equipment arranged between the platforms 2 realizes the purpose of the multi-degree-of-freedom motion viewing platform 2 entering the concave arc space of the curved inner display LED screen 1 .

Claims (9)

1. showing the viewing device that LED screen combines dynamic motion platform in a kind of curved surface, including control unit, broadcast unit, lead to Believe unit, which is characterized in that further comprise showing LED screen in the curved surface for being useful for playing various films, media or entertainment selection Curtain and to act as in overturning, up and down, inclination, rotation and/or sidesway one or more kinds of combinations dynamic for carrying spectators one The multifreedom motion viewing platform of work；LED screen is shown in the curved surface has the concave arc faceplate panels for being used for broadcasting, and in concave arc Semi-open accommodating space is formed among faceplate panels；The multifreedom motion viewing platform is fixedly mounted in the curved surface The opposite of aobvious LED screen cancave cambered surface, and the center line of aobvious LED screen is symmetrical arranged toward both sides out of described curved surface, via described The control of control unit, the multifreedom motion viewing platform can coordinate in the curved surface show LED screen in play it is interior Hold the action for performing one or more kinds of combinations in corresponding overturning, up and down, inclination, rotation and/or sidesway；And institute Aobvious LED screen in the curved surface can be extended under the control of described control unit by stating multifreedom motion viewing platform Cancave cambered surface formed accommodating space inside.

2. novel flight viewing device according to claim 1, which is characterized in that LED screen is shown in the curved surface and is included There is hemispherical vault curtain and be used to support the hemispherical supporting rack of the hemispherical vault curtain, the hemispherical supporting rack is by a diameter of The zinc-plated spool of 25mm is welded and fixed along the laying of hemispherical vault curtain.

3. novel flight viewing device according to claim 2, which is characterized in that the hemispherical vault curtain is by a large amount of LED unit is welded and fixed successively, and all LED units press longitude and latitude split plot design, divides 110 parts, every part to center of circle etc. with outermost circle Angle with the center of circle is 1.65 degree so that the LED unit of outermost maximum is closely sized in conventional 288*240mm.

4. novel flight viewing device according to claim 3, which is characterized in that every piece of LED unit includes electricity Road plate and the LED chip being embedded on circuit board, the LED chip are arranged as the old row of oblique square on the circuit board Row, and be staggered, and offered on the circuit board between the LED chip logical using two LED chips as one group Hole.

5. novel flight viewing device according to claim 4, which is characterized in that the two adjacent LED chip outer profiles The distance between farthest is 5mm, and be obliquely installed in 45 degree.

6. novel flight viewing device according to claim 4, which is characterized in that a diameter of 1-1.6 millis of the through-hole Rice.

7. novel flight viewing device according to claim 2, which is characterized in that LED screen and more is shown in the curved surface Degree of freedom movement viewing platform is relatively fixed in a building, in the rear side of the multifreedom motion viewing platform Be provided with control room, control unit, broadcast unit be installed in the control room, described control unit, broadcast unit via It is connect, while the control along the inbuilt communication unit of the building side walls with showing LED screen in the curved surface Unit connects multifreedom motion viewing platform via communication unit.

8. novel flight viewing device according to claim 7, which is characterized in that fix and pacify in the building inner top Equipped with extend in the curved surface show LED screen at the top of riding track, be equipped on the riding track for can to it is described mostly freely The degree movement fixed hook of viewing platform.

9. a kind of viewing that dynamic motion platform is combined for LED screen aobvious in curved surface described in above-mentioned any one claim The viewing mode of device enters aobvious LED screen cancave cambered surface in curved surface by multifreedom motion viewing platform carrying spectators and is formed Accommodating space inside, closely watch in the curved surface show LED screen in broadcasting content, and coordinate in the curved surface show The content played in LED screen, the multifreedom motion viewing platform carry spectators and perform overturning together, up and down, incline Tiltedly, in rotation and/or sidesway one or more kinds of combinations actions, spectators is made to generate dynamic viewing experience on the spot in person.