CN218631114U - 360-degree three-dimensional virtual-real interactive sand table display device with AR sliding rail screen - Google Patents

Abstract

The utility model discloses a 360 degrees three-dimensional virtual interactive sand table display device of reality with AR slide rail screen relates to multimedia space application show field. The utility model comprises a lower sand table structure and an upper sand table structure; the lower sand table structure comprises a surrounding type sliding mechanism, an AR display screen, a lower sand table surface and a supporting table; the surrounding type sliding mechanism comprises a chain transmission wheel, a transmission chain, a sliding rail and a connecting structure; the chain transmission wheel is driven to rotate by the driving motor, so that the sliding bearing table bearing the AR display screen slides along the sliding rail, and the AR display screen is moved in a surrounding manner; the upper sand table structure comprises a top plate and an upper sand table surface. The utility model can realize the viewing of the sand table content with 360 degrees and no dead angle; the AR display screen can make the model content between the sand table of upper and lower portion fuse mutually and realize the efficient interdynamic, and lower sand table is hidden in the face of drive chain and chain drive wheel, makes the sand table quotation clean and tidy, and whole outward appearance is not destroyed.

Description

360-degree three-dimensional virtual-real interactive sand table display device with AR sliding rail screen

Technical Field

The utility model belongs to multimedia space uses the show field, especially relates to 360 degrees three-dimensional virtual real interactive sand table display device who has AR slide rail screen.

Background

In order to show buildings, scenic spots, landforms and the like more truly and clearly, the earliest embryonic forms of the sand table appear; with the development of modern technology, digital sand tables fused with entity models by using sound, light, electricity, images, three-dimensional animation and computer control technology are derived, and the digital sand tables are particularly applied to scenes such as real estate exhibition halls, city planning halls, exhibition halls, museums and the like.

The existing digital sand table mostly adopts a single bottom layer structure, such as a floor sand table model showcase in a hall sold by a house company, and is displayed only by a model real object and a photoelectric effect, but lacks the mutual dynamic sense of reality and virtuality, and is insufficient for constructing the top effect of a model sky or an indoor model; the existing sand table of the type can be displayed in a mode of outsourcing by adopting a glass outer cover if the house type sand table is used, and the visual experience of knowing the sand table model structure around 360 degrees in all directions is limited. Therefore, to above problem, it is significant to provide a 360 degree three-dimensional virtual reality interactive sand table display device with AR slide rail screen.

SUMMERY OF THE UTILITY MODEL

The utility model provides a 360 degrees three-dimensional virtual interactive sand table display device of reality with AR slide rail screen has solved above problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model discloses a 360-degree three-dimensional virtual-real interactive sand table display device with an AR slide rail screen, which comprises a lower sand table structure and an upper sand table structure;

the lower sand table structure comprises a surrounding type sliding mechanism, an AR display screen, a lower sand table surface and a supporting table; the encircling type sliding mechanism is arranged on the surface of the supporting plate and comprises chain transmission wheels vertically arranged at each corner position of the surface of the supporting plate through a rotating shaft, transmission chains in transmission fit with the chain transmission wheels and arranged in an encircling manner, sliding rails arranged around the outer rings of the transmission chains and keeping consistent linear intervals with any position between the transmission chains, a sliding bearing table arranged on the sliding rails and a connecting structure connected between the sliding bearing table and the transmission chains; a driving motor is arranged on a rotating shaft of at least one of the chain transmission wheels; the AR display screen is vertically arranged on the surface of the sliding bearing table through a bolt; the lower sand table disc surface is arranged on the supporting plate through supporting legs arranged at the bottom and is positioned in the range of the inner side ring of the transmission chain; the supporting platform is arranged at the bottom of the supporting plate and supports the whole body; the chain transmission wheel is driven to rotate by the driving motor, so that the sliding bearing table bearing the AR display screen slides along the sliding rail, and the AR display screen is moved in a surrounding manner;

the upper sand table structure comprises a top plate corresponding to the support plate and an upper sand table surface fixedly arranged at the bottom of the top plate through screws, and hanging rings connected with the top wall through hanging ropes are arranged at the corners of the top plate;

the sand table is characterized in that sand table models are arranged on the lower sand table surface and the upper sand table surface, and the lower sand table surface and the upper sand table surface are arranged in parallel.

Furthermore, the edge of the upper sand table surface corresponds to the edge of the lower sand table surface.

Furthermore, the connecting structure comprises a connecting block, two opening limiting grooves which are arranged on the surface of the connecting block and are perpendicular to the transmission chain, connecting pins which are arranged between the two opening limiting grooves and are fixedly connected with two pin shafts on one chain link connected with the transmission chain, and a connecting strip arranged between the two connecting pins.

Further, the AR display screen includes the display, installs AR body on the display and feels the camera and have the base of bolt mounting hole.

Compared with the prior art, the utility model following beneficial effect including:

the utility model adopts the form of constructing the lower sand table structure and the upper sand table structure, and the upper and lower parts are empty areas, thus realizing the watching of the sand table content with 360 degrees and no dead angle; the upper sand table and the lower sand table can construct an indoor model display effect which cannot be constructed by a common bottom sand table, an AR display screen on the surface of the lower sand table can automatically move through the design of the surrounding type sliding mechanism, a virtual picture or video can be constructed to be fused with the model content between the upper sand table and the lower sand table to realize efficient interaction, the surrounding type sliding mechanism is designed, the arrangement can be carried out according to an adaptive scene, and the transmission structure is exquisite, simple and convenient; and because the sand table quotation adopts the structure that the bottom set up the supporting legs, can hide drive chain and chain drive wheel, make the sand table quotation clean and tidy, whole outward appearance is not destroyed.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a 360-degree three-dimensional virtual-real interactive sand table with an AR sliding rail screen according to the present invention;

FIG. 2 is a front view of the structure of FIG. 1;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic view of the combination of the wrap-around sliding mechanism and the AR display screen in FIG. 1;

FIG. 5 is a front view of the structure of FIG. 4;

FIG. 6 is a top view of the structure of FIG. 4;

FIG. 7 is a bottom view of the structure of FIG. 4;

FIG. 8 is a detail view of the mounting structure between the driving chain, the sliding bearing table, the sliding wheel and the sliding rail;

FIG. 9 is a schematic view of a chain drive;

in the drawings, the reference numbers indicate the following list of parts:

1-top plate, 101-hanging ring, 102-upper sand table plate surface, 2-support plate, 201-support table, 3-lower sand table plate surface, 301-support leg, 4-chain driving wheel, 5-driving motor, 6-driving chain, 7-sliding rail, 8-sliding bearing table, 801-connecting block, 802-sliding wheel and 9-AR display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "lower", "upper", "surface", "corner", "around", "perpendicular", "level", and the like, indicate an orientation or positional relationship, merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Please refer to fig. 1-9, the 360-degree stereoscopic virtual-real interactive sand table display device with AR sliding rail screen of the present invention comprises a lower sand table structure and an upper sand table structure, wherein the lower sand table structure and the upper sand table structure are directly dead areas, so that a 360-degree viewing sand table surface without dead angles can be realized;

the lower sand table structure comprises a surrounding type sliding mechanism, an AR display screen 9, a lower sand table surface 3 and a support table 201; the surrounding type sliding mechanism is arranged on the surface of the supporting plate 2 and comprises chain transmission wheels 4 vertically arranged at four corner positions on the surface of the supporting plate 2 through rotating shafts, a transmission chain 6 which is in transmission fit with the chain transmission wheels 4 and is arranged in a surrounding manner, a sliding rail 7 which is arranged on the outer ring of the transmission chain 6 in a surrounding manner and keeps consistent linear distance with any position between the transmission chain 6, a sliding bearing platform 8 arranged on the sliding rail 7 and a connecting structure connected between the sliding bearing platform 8 and the transmission chain 6; in the embodiment, one rotating shaft in each chain transmission wheel 4 is provided with a driving motor 5; the lower sand table disc surface 3 adopts a rectangular structure, the size is 5m in length and 3m in width, and the size of the supporting plate 2 is 5.5m in width and 3.5m in width; the AR display screen 9 is vertically arranged on the surface of the sliding bearing table 8 through a bolt; the lower sand table plate surface 3 is arranged on the supporting plate 2 through a supporting leg 301 arranged at the bottom, and the lower sand table plate surface 3 is positioned in the range of the inner side ring of the transmission chain 6; the supporting platform 201 is arranged at the bottom of the supporting plate 2 and supports the whole body; the chain transmission wheel 4 is driven to rotate by the driving motor 5, so that the sliding bearing table 8 bearing the AR display screen 9 slides along the sliding rail 7, and the AR display screen 9 moves in a surrounding manner; the driving motor 5 adopts a motor which has large torque and can stably output rotating speed; a controller is arranged in the supporting table 201 and electrically connected with the driving motor 5, and the controller is a microcomputer;

as shown in fig. 9, a transmission gear meshed with the transmission chain 6 is circumferentially provided on the outer peripheral side of the transmission chain 6; the transmission chain 6 is in tension transmission fit with the chain transmission wheel 4;

the upper sand table structure comprises a top plate 1 corresponding to the support plate 2 and an upper sand table surface 102 fixedly arranged at the bottom of the top plate 1 through screws, and hanging rings 101 connected with the top wall through hanging ropes are arranged at the corners of the top plate 1;

the sand table models are arranged on the lower sand table surface 3 and the upper sand table surface 102, and the lower sand table surface 3 and the upper sand table surface 102 are arranged in a flush manner.

Wherein, the upper sand table surface 102 corresponds to the edge of the lower sand table surface 3.

As shown in fig. 8, the slide rail 7 is mounted on the support plate 1 after being matched with a fixing hole 702 formed on the surface thereof by a screw, and both sides of the slide rail 7 are provided with a limiting sliding groove 701; two rows of sliding wheels 802 are mounted at the bottom of the sliding bearing table 8 through bolts via the first fixed mounting holes 804, and the two rows of sliding wheels 802 are respectively arranged at two sides of the sliding rail 7 and are in sliding limit fit with the limit sliding grooves 701.

The connecting structure comprises a connecting block 801, two opening limiting grooves 805 which are arranged on the surface of the connecting block 801 and are perpendicular to the transmission chain 6, a connecting pin 807 which is arranged between the two opening limiting grooves 805 and fixedly connected with two pin shafts on one chain link connected with the transmission chain 6, and a connecting strip 806 which is arranged between the two connecting pins 807.

The AR display screen 9 comprises a display, an AR somatosensory camera arranged on the display and a base with a bolt mounting hole; the AR display screen 9 can capture face data through an AR somatosensory camera arranged on the AR display screen and display the face data on a display, and contents displayed on the display can be fused with scenes of a model and a plate surface on a sand table to realize efficient fusion; the AR display 9 in this embodiment has a built-in power supply battery and a wireless communication module connected to a mobile phone terminal, and can be remotely controlled by a mobile phone.

The lower sand table surface 3 in the embodiment is used on a display desktop in a real estate exhibition hall, the sand table surface 3 is used for displaying a building model sand table surface of a building of the real estate building, human face data can be collected through an AR camera of an AR display screen 9 merchant, a virtual character image is constructed and directly fused with a scene of the lower sand table surface 3, an outdoor sky effect model is displayed on the upper sand table surface 102, and an efficient virtual-real interaction effect is achieved, for example, after a human face image is captured, a picture effect of the person standing in a sand table cell can be simulated; or use on specifically being used for the show desktop in the real estate exhibition room, specifically be the arc picture, and left out the effect of indoor outer week side wall, go up the sand table quotation 102 and set up the sand table structure of indoor furred ceiling or indoor roof, gather people's face data back through the AR camera of AR display screen 9 merchant, directly will construct virtual personage's image and go up sand table quotation 102, the indoor scene of lower sand table quotation 3 structure fuses mutually, realizes the interactive effect of virtuality and reality.

The utility model adopts the form of constructing the lower sand table structure and the upper sand table structure, and the empty area is arranged between the upper part and the lower part, thus realizing the viewing of the sand table content with 360 degrees and no dead angle; the upper sand table and the lower sand table can construct an indoor model display effect which cannot be constructed by a common bottom sand table, an AR display screen on the surface of the lower sand table can automatically move through the design of the surrounding type sliding mechanism, a virtual picture or video can be constructed to be fused with the model content between the upper sand table and the lower sand table to realize efficient interaction, the surrounding type sliding mechanism is designed, the arrangement can be carried out according to an adaptive scene, and the transmission structure is exquisite, simple and convenient; and because the sand table quotation adopts the structure that the bottom set up the supporting legs, can hide drive chain and chain drive wheel, make the sand table quotation clean and tidy, whole outward appearance is not destroyed.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (4)

1. A360-degree three-dimensional virtual-real interactive sand table display device with an AR sliding rail screen is characterized by comprising a lower sand table structure and an upper sand table structure;

the lower sand table structure comprises a surrounding type sliding mechanism, an AR display screen (9), a lower sand table surface (3) and a support table (201); the encircling type sliding mechanism is arranged on the surface of the supporting plate (2) and comprises chain transmission wheels (4) which are vertically arranged at each corner position of the surface of the supporting plate (2) through rotating shafts, transmission chains (6) which are in transmission fit with the chain transmission wheels (4) and are arranged in an encircling manner, sliding rails (7) which are arranged around the outer rings of the transmission chains (6) and keep consistent linear intervals with any position between the transmission chains (6), sliding bearing tables (8) arranged on the sliding rails (7) and connecting structures connected between the sliding bearing tables (8) and the transmission chains (6); a driving motor (5) is arranged on a rotating shaft of at least one of the chain transmission wheels (4); the AR display screen (9) is vertically arranged on the surface of the sliding bearing table (8) through a bolt; the lower sand table plate surface (3) is arranged on the supporting plate (2) through supporting legs (301) arranged at the bottom, and the lower sand table plate surface (3) is positioned in the range of the inner side ring of the transmission chain (6); the support platform (201) is arranged at the bottom of the support plate (2) and supports the whole body; the chain transmission wheel (4) is driven to rotate by the driving motor (5), so that the sliding bearing table (8) bearing the AR display screen (9) slides along the sliding rail (7), and the AR display screen (9) is moved in a surrounding manner;

the upper sand table structure comprises a top plate (1) corresponding to the support plate (2) and an upper sand table surface (102) fixedly mounted at the bottom of the top plate (1) through screws, and hanging rings (101) connected with the top wall through hanging ropes are arranged at the corner positions of the top plate (1);

the sand table model is arranged on each of the lower sand table surface (3) and the upper sand table surface (102), and the lower sand table surface (3) and the upper sand table surface (102) are arranged in a parallel manner.

2. The 360-degree three-dimensional virtual-real interactive sand table display device with the AR sliding rail screen as claimed in claim 1, wherein the upper sand table surface (102) corresponds to the edge of the lower sand table surface (3).

3. The 360-degree stereoscopic virtual-real interactive sand table display device with the AR sliding rail screen is characterized in that the connecting structure comprises a connecting block (801), two open limiting grooves (805) which are arranged on the surface of the connecting block (801) and are perpendicular to the transmission chain (6), a connecting pin (807) which is arranged between the two open limiting grooves (805) and fixedly connected with two pin shafts on one chain link connected to the transmission chain (6), and a connecting strip (806) which is arranged between the two connecting pins (807).

4. The 360-degree stereoscopic virtual-real interactive sand table display device with the AR sliding rail screen as claimed in claim 1, wherein the AR display screen (9) comprises a display, an AR somatosensory camera mounted on the display and a base with bolt mounting holes.

Images