CN113176826B - Virtual exhibition system and method based on cloud computing - Google Patents
Virtual exhibition system and method based on cloud computing Download PDFInfo
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- CN113176826B CN113176826B CN202110504843.5A CN202110504843A CN113176826B CN 113176826 B CN113176826 B CN 113176826B CN 202110504843 A CN202110504843 A CN 202110504843A CN 113176826 B CN113176826 B CN 113176826B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 210000001525 retina Anatomy 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims description 33
- 238000013500 data storage Methods 0.000 claims description 23
- 230000001681 protective effect Effects 0.000 claims description 8
- 210000003128 head Anatomy 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 206010022000 influenza Diseases 0.000 abstract description 11
- 241000700605 Viruses Species 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a virtual exhibition system based on cloud computing, which comprises a ground base layer, wherein the left side of the ground base layer is movably connected with a wall body, the front end and the rear end of the right side of the wall body are fixedly connected with positioning blocks, a height adjusting mechanism is arranged inside the positioning blocks, a transmission plate is arranged on the front side of the height adjusting mechanism, a cloud computer body is arranged on the front side of the transmission plate, and the cloud computer body comprises a processor, a data conversion module, a display, a radio receiving module, a data processing module and a storage module. According to the invention, the cloud computer body is arranged to store and process data, and then the picture on the exhibition is projected on the retina of the user through VR eyes, so that the user can not be in exhibitions and can be personally on the scene, thereby achieving the effect of being not infected by influenza or viruses and solving the problem that the people are easily infected by influenza or viruses due to overlarge flow on exhibitions.
Description
Technical Field
The invention relates to the technical field of cloud computing, in particular to a virtual exhibition system and a method based on cloud computing.
Background
Cloud computing is one of distributed computing, and can be applied to many fields, for example, cloud computing is applied to virtual reality, but the virtual reality cannot be applied to exhibitions to form a virtual exhibition, and exhibition data cannot be adjusted according to the exhibition situation, so that a user is required to go to the exhibitions in person, but people on the exhibitions are often too large to flow, and are easily infected by influenza or viruses, so that the health of the user is affected.
Disclosure of Invention
In order to solve the problems in the background art, the present invention is directed to provide a virtual exhibition system based on cloud computing and a method thereof, which have the advantage of being not infected by influenza or viruses, and solve the problem that the exhibition is easily infected by influenza or viruses due to excessive human flow.
In order to achieve the purpose, the invention provides the following technical scheme: a virtual exhibition system based on cloud computing comprises a ground base layer, wherein a wall body is movably connected to the left side of the ground base layer, positioning blocks are fixedly connected to the front end and the rear end of the right side of the wall body, a height adjusting mechanism is arranged inside the positioning blocks, a transmission plate is arranged on the front side of the height adjusting mechanism, and a cloud computer body is arranged on the front side of the transmission plate;
the cloud computer body comprises a processor, a data conversion module, a display, a radio receiving module, a data processing module and a storage module, wherein the output end of the processor is electrically connected with the input end of the data conversion module, the input end of the display is electrically connected with the output end of the data conversion module, the output end of the radio receiving module is electrically connected with the input end of the processor, the input end of the data processing module is electrically connected with the output end of the processor, the input end of the storage module is electrically connected with the output end of the processor in a bidirectional mode, the output end of the data processing module is electrically connected with a VR glasses terminal, the output end of the VR glasses terminal is electrically connected with VR glasses, the input end of the processor is electrically connected with a scene adjusting module, and the input end of the radio receiving module is provided with a scene recording device;
the scene recording device comprises a camera, a data storage module and a radio transmission module, wherein the output end of the camera is electrically connected with the input end of the data storage module, the input end of the radio transmission module is electrically connected with the output end of the data storage module, and the output end of the radio transmission module is electrically connected with the input end of a radio receiving module through radio.
Preferably, the height adjusting mechanism comprises a rotating disc, a threaded rod and a threaded sleeve, the rotating disc is arranged at the top of the positioning block, the threaded rod is fixedly connected to the bottom of the rotating disc, the bottom of the threaded rod penetrates through the positioning block and extends into the positioning block, the threaded sleeve is in threaded connection with the surface of the threaded rod, and the right side of the threaded sleeve is fixedly connected with the transmission plate.
Preferably, the right side of the top of the ground base layer is provided with a protective sleeve, the bottom of the protective sleeve is fixedly connected with a fixed block, the bottom of the fixed block penetrates through the ground base layer and extends into the ground base layer, and the protective sleeve is made of rubber.
Preferably, the top and the bottom of the surface of the threaded rod are fixedly connected with fixed bearings, and one side of the outer ring of each fixed bearing, which is close to the positioning block, is fixedly connected with the inner wall of the positioning block.
Preferably, the two sides of the threaded sleeve are fixedly connected with sliding blocks, the two sides of the inner wall of the positioning block are provided with sliding grooves, and the sliding blocks are in sliding connection with the sliding grooves.
Preferably, the data processing module and the data storage module are both solid state disks.
Preferably, the scene adjustment module includes a keyboard module, a mouse module and a microphone module, wherein output ends of the keyboard module, the mouse module and the microphone module are electrically connected to an input end of the processor, the keyboard module is a keyboard, the mouse module is a mouse, and the microphone module is a microphone.
Preferably, the method comprises the following steps:
s1: shooting the exhibition by the camera, transmitting data shot by the camera into the data storage module, transmitting the data into the radio transmission module by the data storage module, transmitting the data into the radio receiving module by the radio transmission module through radio, and executing S2;
s2: the radio receiving module transmits data into the processor, the processor transmits the data into the storage module and transmits the data into the data conversion module, the data conversion module converts the data into pictures and transmits the pictures into the display, the display plays the pictures, and S3 is executed when a virtual exhibition is required;
s3: wear VR glasses on user's head earlier, drive the cloud computer body again, the data that the cloud computer body passes through the treater with the inside storage of storage module are taken out to transmit into data processing module's inside, data processing module transmits into the inside at VR glasses terminal with data, and VR glasses terminal transmits into the inside of VR glasses with data, converts data into the picture projection on user's retina through VR glasses.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the virtual exhibition system and the method based on cloud computing, the cloud computer body is arranged to store and process data, and the images on the exhibition are projected on the retinas of the user through the VR glasses, so that the user can be prevented from exhibitions and can be personally on the scene, the effect that the user cannot be infected by flu or viruses is achieved, the problem that the user is easily infected by the flu or the viruses due to overlarge people flow on the exhibitions is solved, the virtual exhibition system and the method based on cloud computing have the advantage that the user cannot be infected by the flu or the viruses, the user does not need to go to the exhibitions personally, the overlarge people flow on the exhibitions is avoided, and the user is easily infected by the flu or the viruses, and the health of the user is ensured.
2. According to the invention, through the arrangement of the height adjusting mechanism, a user can manually rotate the rotating disc, the rotating disc drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move up and down through the meshing of the threads and the screw threads, the threaded sleeve drives the transmission plate to move up and down, and the transmission plate drives the display to move up and down to adjust the height.
3. According to the invention, the protection sleeve and the fixing block are arranged, so that the periphery of a user can be protected, and the user can be prevented from kicking objects when moving.
4. According to the invention, the threaded rod can be fixed by arranging the fixed bearing, so that the phenomenon that the threaded rod shakes is prevented.
5. The screw sleeve can be fixed by arranging the sliding block and the sliding groove, so that the phenomenon of rotation of the screw sleeve is prevented.
6. The invention can store data by arranging the storage module and the data storage module, thereby being convenient for users to use.
7. According to the invention, by arranging the scene adjusting module, the data in the storage module can be modified through the keyboard module, the mouse module and the microphone module.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a right sectional view of the positioning block of FIG. 1 according to the present invention;
FIG. 3 is a front cross-sectional view of the protective cover of FIG. 1 in accordance with the present invention;
FIG. 4 is a diagram of the system of FIG. 1 of the present invention;
FIG. 5 is a top view of the invention shown in FIG. 1;
fig. 6 is a rear view structural view of fig. 1 according to the present invention.
In the figure: 1. a ground substrate; 2. a wall body; 3. positioning blocks; 4. a height adjustment mechanism; 41. rotating the disc; 42. a threaded rod; 43. a threaded sleeve; 5. a drive plate; 6. a cloud computer ontology; 61. a processor; 62. a data conversion module; 63. a display; 64. a radio receiving module; 65. a data processing module; 66. a storage module; 7. a VR glasses terminal; 8. VR glasses; 9. a scene adjustment module; 91. a keyboard module; 92. a mouse module; 93. a microphone module; 10. a scene recording device; 101. a camera; 102. a data storage module; 103. a radio transmission module; 11. a protective sleeve; 12. a fixed block; 13. fixing the bearing; 14. a slider; 15. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the virtual exhibition system based on cloud computing provided by the invention comprises a ground base layer 1, wherein the left side of the ground base layer 1 is movably connected with a wall body 2, the front end and the rear end of the right side of the wall body 2 are both fixedly connected with a positioning block 3, a height adjusting mechanism 4 is arranged inside the positioning block 3, a transmission plate 5 is arranged on the front side of the height adjusting mechanism 4, and a cloud computer body 6 is arranged on the front side of the transmission plate 5;
the cloud computer body 6 comprises a processor 61, a data conversion module 62, a display 63, a radio receiving module 64, a data processing module 65 and a storage module 66, wherein the output end of the processor 61 is electrically connected with the input end of the data conversion module 62, the input end of the display 63 is electrically connected with the output end of the data conversion module 62, the output end of the radio receiving module 64 is electrically connected with the input end of the processor 61, the input end of the data processing module 65 is electrically connected with the output end of the processor 61, the input end of the storage module 66 is electrically connected with the output end of the processor 61 in a bidirectional mode, the output end of the data processing module 65 is electrically connected with a VR glasses terminal 7, the output end of the VR glasses terminal 7 is electrically connected with VR glasses 8, the input end of the processor 61 is electrically connected with a scene adjusting module 9, and the input end of the radio receiving module 64 is provided with a scene recording device 10;
the scene recording device 10 includes a camera 101, a data storage module 102, and a radio transmission module 103, an output terminal of the camera 101 is electrically connected to an input terminal of the data storage module 102, an input terminal of the radio transmission module 103 is electrically connected to an output terminal of the data storage module 102, and an output terminal of the radio transmission module 103 is electrically connected to an input terminal of the radio reception module 64 by radio.
Referring to fig. 2, the height adjusting mechanism 4 includes a rotating disc 41, a threaded rod 42 and a threaded sleeve 43, the rotating disc 41 is disposed on the top of the positioning block 3, the threaded rod 42 is fixedly connected to the bottom of the rotating disc 41, the bottom of the threaded rod 42 penetrates through the positioning block 3 and extends into the positioning block 3, the threaded sleeve 43 is threadedly connected to the surface of the threaded rod 42, and the right side of the threaded sleeve 43 is fixedly connected to the transmission plate 5.
As a technical optimization scheme of the invention, by arranging the height adjusting mechanism 4, a user can manually rotate the rotating disc 41, the rotating disc 41 drives the threaded rod 42 to rotate, the threaded rod 42 drives the threaded sleeve 43 to move up and down through the meshing of threads and the screw threads, the threaded sleeve 43 drives the transmission plate 5 to move up and down, and the transmission plate 5 drives the display 63 to move up and down to adjust the height.
Referring to fig. 3, a protection cover 11 is disposed on the right side of the top of the ground substrate 1, a fixing block 12 is fixedly connected to the bottom of the protection cover 11, the bottom of the fixing block 12 penetrates through the ground substrate 1 and extends to the inside of the ground substrate 1, and the protection cover 11 is made of rubber.
As a technical optimization scheme of the invention, the protection sleeve 11 and the fixed block 12 are arranged, so that the periphery of a user can be protected, and the user can be prevented from kicking objects when moving.
Referring to fig. 2, the top and the bottom of the surface of the threaded rod 42 are fixedly connected with the fixed bearing 13, and one side of the outer ring of the fixed bearing 13, which is close to the positioning block 3, is fixedly connected with the inner wall of the positioning block 3.
As a technical optimization scheme of the invention, the threaded rod 42 can be fixed by arranging the fixed bearing 13, so that the phenomenon that the threaded rod 42 shakes is prevented.
Referring to fig. 2, both sides of the threaded sleeve 43 are fixedly connected with the sliding blocks 14, both sides of the inner wall of the positioning block 3 are provided with the sliding grooves 15, and the sliding blocks 14 are slidably connected with the sliding grooves 15.
As a technical optimization scheme of the invention, the screw sleeve 43 can be fixed by arranging the sliding block 14 and the sliding groove 15, so that the phenomenon that the screw sleeve 43 rotates is prevented.
Referring to fig. 4, the data processing module 65 and the data storage module 102 are both solid state disks.
As a technical optimization scheme of the present invention, by providing the storage module 66 and the data storage module 102, data can be stored, thereby facilitating the use of users.
Referring to fig. 4, the scene adjustment module 9 includes a keyboard module 91, a mouse module 92, and a microphone module 93, wherein output terminals of the keyboard module 91, the mouse module 92, and the microphone module 93 are electrically connected to an input terminal of the processor 61, the keyboard module 91 is a keyboard, the mouse module 92 is a mouse, and the microphone module 93 is a microphone.
As a technical optimization scheme of the present invention, by setting the scene adjustment module 9, data inside the storage module 66 can be modified through the keyboard module 91, the mouse module 92, and the microphone module 93.
Referring to fig. 4, the following steps are included:
s1: shooting the exhibition by the camera 101, transmitting the data shot by the camera 101 into the data storage module 102, transmitting the data into the radio transmission module 103 by the data storage module 102, transmitting the data into the radio reception module 64 by the radio transmission module 103 by radio, and then executing S2;
s2: the radio receiving module 64 transmits data into the inside of the processor 61, the processor 61 transmits data into the inside of the storage module 66 and simultaneously transmits data into the inside of the data conversion module 62, the data conversion module 62 converts data into pictures and transmits the pictures into the inside of the display 63, the display 63 plays the pictures, and S3 is executed when a virtual exhibition is required;
s3: wear VR glasses 8 on user's head earlier, drive cloud computer body 6 again, cloud computer body 6 takes out the data of the inside storage of storage module 66 through processor 61 to spread into the inside of data processing module 65, data processing module 65 spreads into the inside of VR glasses terminal 7 with data, VR glasses terminal 7 spreads into the inside of VR glasses 8 with data, converts data into the picture projection on user's retina through VR glasses 8.
The working principle and the using process of the invention are as follows: when the intelligent video camera is used, a conference and exhibition is shot through the camera 101, then data shot by the camera 101 is transmitted into the data storage module 102, the data storage module 102 transmits the data into the radio transmission module 103, the radio transmission module 103 transmits the data into the radio receiving module 64 through radio, the radio receiving module 64 transmits the data into the processor 61, the processor 61 transmits the data into the storage module 66 and transmits the data into the data conversion module 62, the data conversion module 62 converts the data into pictures and transmits the pictures into the display 63, the display 63 plays the pictures, then the VR glasses 8 are worn on the head of a user, then the cloud computer body 6 is driven, the data stored in the storage module 66 is extracted by the cloud computer body 6 through the processor 61 and transmitted into the data processing module 65, the data processing module 65 transmits the data into the VR glasses terminal 7, and the VR glasses terminal 7 transmits the data into the VR glasses 8, and the data is converted into a picture by the VR glasses 8 and projected on the retina of the user.
In summary, the following steps: this virtual exhibition system and method based on cloud through setting up cloud computer body 6, stores and handles data, and rethread VR glasses 8 will be the picture projection on the exhibition on user's retina, makes the user can not go the exhibition and can be on the spot to can not be infected by flu or virus, solved on the exhibition because the people flow greatly easily by flu or virus infection's problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A virtual exhibition system based on cloud computing, comprising a ground base layer (1), characterized in that: a wall body (2) is movably connected to the left side of the ground base layer (1), positioning blocks (3) are fixedly connected to the front end and the rear end of the right side of the wall body (2), a height adjusting mechanism (4) is arranged inside the positioning blocks (3), a transmission plate (5) is arranged on the front side of the height adjusting mechanism (4), and a cloud computer body (6) is arranged on the front side of the transmission plate (5); the cloud computer body (6) comprises a processor (61), a data conversion module (62), a display (63), a radio receiving module (64), a data processing module (65) and a storage module (66), wherein the output end of the processor (61) is electrically connected with the input end of the data conversion module (62), the input end of the display (63) is electrically connected with the output end of the data conversion module (62), the output end of the radio receiving module (64) is electrically connected with the input end of the processor (61), the input end of the data processing module (65) is electrically connected with the output end of the processor (61), the input end of the storage module (66) is electrically connected with the output end of the processor (61) in a bidirectional mode, the output end of the data processing module (65) is electrically connected with a VR glasses terminal (7), and the output end of the VR glasses terminal (7) is electrically connected with VR glasses (8), the input end of the processor (61) is electrically connected with a scene adjusting module (9), and the input end of the radio receiving module (64) is provided with a scene recording device (10); the scene recording device (10) comprises a camera (101), a data storage module (102) and a radio transmission module (103), wherein the output end of the camera (101) is electrically connected with the input end of the data storage module (102), the input end of the radio transmission module (103) is electrically connected with the output end of the data storage module (102), and the output end of the radio transmission module (103) is electrically connected with the input end of a radio receiving module (64) through radio; the height adjusting mechanism (4) comprises a rotating disc (41), a threaded rod (42) and a threaded sleeve (43), the rotating disc (41) is arranged at the top of the positioning block (3), the threaded rod (42) is fixedly connected to the bottom of the rotating disc (41), the bottom of the threaded rod (42) penetrates through the positioning block (3) and extends into the positioning block (3), the threaded sleeve (43) is in threaded connection with the surface of the threaded rod (42), and the right side of the threaded sleeve (43) is fixedly connected with the transmission plate (5); a protective sleeve (11) is arranged on the right side of the top of the ground base layer (1), a fixed block (12) is fixedly connected to the bottom of the protective sleeve (11), the bottom of the fixed block (12) penetrates through the ground base layer (1) and extends into the ground base layer (1), and the protective sleeve (11) is made of rubber; the top and the bottom of the surface of the threaded rod (42) are fixedly connected with fixed bearings (13), and one side of the outer ring of each fixed bearing (13), which is close to the positioning block (3), is fixedly connected with the inner wall of the positioning block (3); both sides of the threaded sleeve (43) are fixedly connected with sliding blocks (14), both sides of the inner wall of the positioning block (3) are provided with sliding grooves (15), and the sliding blocks (14) are in sliding connection with the sliding grooves (15); scene adjustment module (9) are including keyboard module (91), mouse module (92) and microphone module (93), the output of keyboard module (91), mouse module (92) and microphone module (93) is connected with the input electricity of treater (61), keyboard module (91) is the keyboard, mouse module (92) is mouse, microphone module (93) is the microphone.
2. The cloud computing-based virtual exhibition system according to claim 1, wherein: the data processing module (65) and the data storage module (102) are both solid state disks.
3. The exhibition method of the cloud-computing-based virtual exhibition system according to any one of claims 1-2, wherein: the method comprises the following steps: s1: shooting the exhibition by the camera (101), transmitting data shot by the camera (101) into the data storage module (102), transmitting the data into the radio transmission module (103) by the data storage module (102), transmitting the data into the radio reception module (64) by the radio transmission module (103) by radio, and executing S2; s2: the radio receiving module (64) transmits data into the processor (61), the processor (61) transmits data into the storage module (66) and simultaneously transmits data into the data conversion module (62), the data conversion module (62) converts the data into pictures and transmits the pictures into the display (63), the display (63) plays the pictures, and S3 is executed when a virtual exhibition is required; s3: wear VR glasses (8) on user's head earlier, drive cloud computer body (6) again, cloud computer body (6) are taken the data of storage module (66) inside storage out through treater (61), and transmit into the inside of data processing module (65), data processing module (65) transmit data into the inside of VR glasses terminal (7), VR glasses terminal (7) transmit data into the inside of VR glasses (8), convert data into picture projection on user's retina through VR glasses (8).
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| US11665317B2 (en) * | 2019-06-18 | 2023-05-30 | The Calany Holding S. À R.L. | Interacting with real-world items and corresponding databases through a virtual twin reality |
| CN110822246A (en) * | 2019-11-14 | 2020-02-21 | 湖南意度展览服务有限公司 | Visual display exhibition system based on VR technology |
| CN111425736A (en) * | 2020-03-31 | 2020-07-17 | 深圳鹏渤信息科技有限公司 | Multifunctional liquid crystal panel |
| CN111897420A (en) * | 2020-07-07 | 2020-11-06 | 合肥博略文化传播有限公司 | Visual exhibit system and method based on VR technology |
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