CN114924414A

CN114924414A - Holographic virtual reality helmet based on cultural tourism service

Info

Publication number: CN114924414A
Application number: CN202210492112.8A
Authority: CN
Inventors: 魏洁云; 姜家磊; 马培忠
Original assignee: Xuzhou University of Technology
Current assignee: Xuzhou University of Technology
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-08-19

Abstract

The invention relates to the technical field of virtual helmets and discloses a holographic virtual reality helmet based on cultural tourism service, which comprises a helmet shell and a VR display support on one side of the helmet shell, wherein the helmet shell is connected with the VR display support through a mounting frame, the mounting frame is connected with the helmet shell through a connecting shaft, a shoulder bracket is mounted at the lower end of the connecting support, the connecting support and the shoulder bracket are fixed through supporting rods, semicircular brackets are symmetrically arranged on two sides of the shoulder bracket, fixing belts are symmetrically arranged at the lower end of the helmet shell, a chin guard plate is mounted at the lower end of the fixing belts, and a through groove is formed in the middle of the shoulder bracket. According to the invention, through the matching of the mounting frame and the fixed edge, a damping fixed mounting mode is provided for the VR display bracket, the mounting convenience of the VR display bracket is improved, and the mounting frame can be positioned at an appointed position at any time, so that the overturning angle of an operator can be conveniently fixed.

Description

Holographic virtual reality helmet based on cultural tourism service

Technical Field

The invention relates to the technical field of virtual helmets, in particular to a holographic virtual reality helmet based on cultural tourism service.

Background

Virtual reality helmet, the VR head shows also has the title such as VR glasses, VR helmet earlier promptly, and the VR head shows that one kind utilizes wear-type display to seal people's vision to the external world, sense of hearing, and the guide user produces the sensation of one kind body in virtual environment to this device can be applied to tourism service industry, provides the experience that the sufficient family can visit the scenic spot for people.

However, the holographic virtual reality helmet based on cultural tourism service, conventional helmet is worn on user's head usually, adopt VR to show the support, carry out the picture and put in, but VR shows that support weight is higher, long-time use, can lead to user fatigue, influence and use experience, the helmet is worn behind user's head, lead to the activity inconvenient, the activity methods is comparatively limited, and the scene scope that conventional helmet and VR show that the support shows is narrower, and generally for two eyeball broadcast same scenes, realize virtual effect, use experience is comparatively limited.

Disclosure of Invention

The invention provides a holographic virtual reality helmet based on cultural tourism service, which has the beneficial effect of improving the wearing comfort of a user, and solves the problems that the holographic virtual reality helmet based on the cultural tourism service in the background technology is usually worn on the head of the user, a VR display support is adopted for putting pictures, but the VR display support is high in weight and can cause fatigue of the user and influence the use experience after being used for a long time, the helmet is worn on the head of the user and causes inconvenient activities and limited activity modes, the conventional helmet and the VR display support display a narrow scene range, the same scene is usually played for two eyeballs to realize a virtual effect, and the use experience is limited.

The invention provides the following technical scheme: the utility model provides a holographic virtual reality helmet based on culture tourism service, includes helmet shell and the VR display support of helmet shell one side, helmet shell shows the support with the VR and passes through the mounting bracket to be connected, the mounting bracket passes through connecting shaft with helmet shell, the shoulder bracket is installed to the lower extreme of connecting bracket, it is fixed that connecting bracket passes through the bracing piece with the shoulder bracket, shoulder bracket bilateral symmetry is equipped with semi-circular bracket, helmet shell's lower extreme symmetry is equipped with the fixed band, the chin guard plate is installed to the lower extreme of fixed band, the intermediate position of shoulder bracket is equipped with and runs through the groove.

The device is provided with a plurality of activity diversions as an alternative solution of the holographic virtual reality helmet based on the cultural tourism service, wherein: a semicircular shaft ring is installed on one side of the helmet shell, and the middle position of the semicircular shaft ring is connected with one side of the helmet shell through a supporting shaft.

The use stability of the device is further improved, and the holographic virtual reality helmet based on the cultural tourism service is taken as an alternative of the holographic virtual reality helmet based on the cultural tourism service, wherein: the fixed cover is installed in the outside of bracing piece, the fixed cover all is equipped with the connecting plate with the upper end of shoulder bracket, two be equipped with the spring bracket between the connecting plate.

Further improving the stability of the device in use as an alternative to the holographic virtual reality helmet based on cultural tourism service of the present invention, wherein: the spring frame is internally provided with a telescopic shaft, and two ends of the spring frame are respectively connected with the two connecting plates.

The device has a height adjusting function, and is used as an alternative solution of the holographic virtual reality helmet based on the cultural tourism service, wherein: the supporting rod is characterized in that a slot is formed in the supporting rod, a bolt shaft is arranged in the fixing sleeve, and the bolt shaft is inserted into the slot and the fixing sleeve.

Improving the fixing effect of the bolt shaft as an alternative of the holographic virtual reality helmet based on the cultural tourism service, wherein: and a limiting ring is arranged at one end of the plug pin shaft, and the limiting ring is used for fixing the plug pin shaft in the fixing sleeve and the slot.

The pressure action area of the semicircular bracket is increased, and the downward pressing supporting force is weakened, so that the holographic virtual reality helmet based on the cultural tourism service is an optional scheme, wherein the holographic virtual reality helmet based on the cultural tourism service comprises the following components in percentage by weight: the lower end of the semicircular bracket is provided with a shoulder guard plate.

The anti-skid degree of the shoulder guard plate and the shoulders of the user is improved as an alternative scheme of the holographic virtual reality helmet based on the cultural tourism service, wherein the holographic virtual reality helmet based on the cultural tourism service comprises the following steps: and the lower end of the shoulder guard plate is provided with an anti-slip strip.

Improving the visual range of the device as an alternative of the holographic virtual reality helmet based on the cultural tourism service, wherein: the utility model discloses a support structure for the automobile seat, including mounting bracket, VR display support, fixing clip limit, oval curved surface display screen, fixing clip limit, external transmission plug, support elastic column, L shape limiting plate, external transmission plug and oval curved surface display screen electric connection, the inside of mounting bracket is equipped with the spacing groove, the fixing clip limit is installed to the both sides of VR display support, oval curved surface display screen is installed to one side on fixing clip limit, the fixing clip limit is used for embedding side inslot, one side of VR display support is equipped with external frame, external transmission plug is installed in external frame's the outside, the side clamp limit is installed to external frame's inside symmetry, the inside one end symmetry of external frame is installed and is supported the elastic column, support the one end of elastic column and install L shape limiting plate, external transmission plug and oval curved surface display screen electric connection.

The mounting frame has a fixed-point hovering function when being overturned, and the mounting frame is used as an alternative scheme of the holographic virtual reality helmet based on the cultural tourism service, wherein: the mounting frame is characterized in that fixing shaft sleeves are symmetrically arranged at two ends of the mounting frame, limiting tooth pins are arranged on the outer sides of the fixing shaft sleeves, and conical elastic pieces are arranged inside the connecting shafts and used for being clamped between the two limiting tooth pins.

An imaging system of a holographic virtual reality helmet based on cultural tourism service, comprising: the system comprises a 3D capturing module, an element library, an identification module, a marking module, a data processing module, a cloud server, a signal identification module, a model generation module, a display module and a proportion adjusting module;

the 3D capturing module is used for shooting an environment image of a tourist area in a 3D capturing mode and providing material information for virtual modeling;

the element library is used for storing elements required for establishing the virtual model and recording corresponding information of the elements;

the identification module is used for identifying elements forming the modeling material in the image captured by the 3D capturing module;

the marking module is used for marking the identified elements and generating corresponding codes;

the marking content of the marking module comprises an element code and an element coordinate;

the data processing module is used for converting the environment image signal into a coding signal;

the cloud server is used for receiving, storing and sending the coded signals as data transfer between the data processing module and the signal identification module;

the signal identification module is used for translating the content expressed by the coding signal;

the model generation module is used for generating a three-dimensional picture image according to the translation of the coding signal by the signal identification module;

when the model generation module is used for modeling for the first time, a three-dimensional picture image is directly generated according to the environment image provided by the 3D capture module without being converted into a coding signal for translation;

the display module is used for displaying a three-dimensional picture image;

and the scale adjusting module is used for judging the distance of each element in the three-dimensional picture image according to the coordinate information provided by the marking module and respectively adjusting the scale in the picture image.

The 3D capturing module is shot by adopting a mobile cruising method, and the cruising interval of the 3D capturing module is 10-60 minutes.

The information in the library of elements includes: element types, element codes, element shapes, element types including but not limited to: flowers, grasses, trees, heaven, water, fish, birds, beasts, birds, livestock, and humans.

The middle part of the discontinuous image signal received by the model generation module carries out dynamic transition by calling elements in an element library through AI (artificial intelligence) according to the front and back pictures

The invention has the following beneficial effects:

1. this holographic virtual reality helmet based on culture tourism service, through linking bridge, the effect of shoulder bracket and shoulder backplate, can disperse the lower pressure degree of device, weaken, can effectually weaken the user when using, the produced dynamics of helmet, can guarantee that the user has high travelling comfort after wearing the helmet, and can highly adjust by oneself according to user's head, when reducing the use simultaneously, the situation of rocking of device, long-time the use, also can not feel uncomfortable.

2. This holographic virtual reality helmet based on cultural tourism service, structural feature through oval curved surface display screen, visual range is up to one hundred eighty degrees, and the visual range of people's eye is at ninety four to one hundred zero four degrees, make among the all-round visual range that covers user of scene that oval curved surface display screen shows user's eyeball, the inside visual range of device has been improved, reach the effect of being personally on the scene, user's virtual reality's use impression has been increased, cooperation through mounting bracket and fixed limit, show the support for VR and provide damping fixed mounting mode, improve the installation convenience that VR shows the support, and the mounting bracket can be fixed a position at the assigned position at any time, make things convenient for operating personnel rotation angle fixed.

3. This holographic virtual reality helmet based on cultural tourism service, through the cooperation of semicircle shaft circle and back shaft, helmet shell possesses around, the rotation function of controlling, makes the helmet possess high flexibility to can not influence the operation of other structures and use, thereby realized supporting the flexibility and possessed great home range.

4. According to the holographic virtual reality helmet based on the cultural tourism service, the shooting is carried out by adopting a mobile cruising method, so that the visual angle of picture capture is more and wider, the change of a 3D picture seen by a user is more natural when the user moves in a virtual environment, and the portability is improved;

due to the fact that the shooting method of the mobile cruise method can cause that part of each environment of a tourist area is captured in real time, the picture is interrupted, and the two pictures are dynamically transited by calling elements in an element library through AI (artificial intelligence), the problem is perfectly solved, meanwhile, data needing to be processed by a system are reduced, and server load is reduced.

5. This holographic virtual reality helmet based on culture tourism service turns digital signal through image signal, and the coded signal changes image signal again, makes data transmission volume littleer, alleviates equipment operation burden, lets transmission process quicker simultaneously, and the display frame is more smooth.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a bottom view of the whole structure of the present invention.

FIG. 4 is a schematic view of the connection structure of the semicircular shaft ring and the supporting shaft according to the present invention.

Fig. 5 is a schematic view of a connection structure of the mounting bracket and the VR display bracket according to the present invention.

Fig. 6 is a schematic view of the internal structure of the shoulder bracket and the retaining sleeve of the present invention.

FIG. 7 is a schematic view of the internal structure of the external frame according to the present invention

Fig. 8 is a block diagram of an imaging system of the present invention.

In the figure: 1. a helmet shell; 2. a VR display stand; 3. a mounting frame; 4. a connecting shaft; 5. connecting a bracket; 6. a semicircular shaft ring; 7. a support shaft; 8. fixing belts; 9. a chin guard plate; 10. a shoulder bracket; 11. a semicircular bracket; 12. a shoulder guard plate; 13. anti-slip strips; 14. fixing a sleeve; 15. a latch shaft; 16. a through groove; 17. a telescopic shaft; 18. a spring holder; 19. a connecting plate; 20. fixing the clamping edge; 21. an external frame; 22. a limiting ring; 23. a limiting groove; 24. a side groove; 25. a conical spring plate; 26. fixing the shaft sleeve; 27. a limit toothed pin; 28. an elliptic curved surface display screen; 29. inserting slots; 30. a support bar; 31. the transmission plug is externally connected; 32. side clamping; 33. supporting the elastic column; 34. an L-shaped limit plate.

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.

Example 1

The VR display stand 2 has a high weight, and can cause fatigue of a user and affect the use experience after long-term use, please refer to fig. 1-6, wherein the holographic virtual reality helmet based on cultural tourism service comprises. VR including helmet casing 1 and helmet casing 1 one side shows support 2, helmet casing 1 shows support 2 with VR and is connected through mounting bracket 3, mounting bracket 3 passes through connecting axle 4 with helmet casing 1 and is connected, shoulder bracket 10 is installed to connecting bracket 5's lower extreme, it is fixed that connecting bracket 5 passes through bracing piece 30 with shoulder bracket 10, shoulder bracket 10 bilateral symmetry is equipped with semicircle bracket 11, helmet casing 1's lower extreme symmetry is equipped with fixed band 8, chin guard plate 9 is installed to fixed band 8's lower extreme, shoulder bracket 10's intermediate position is equipped with and runs through groove 16.

Wear helmet shell 1 at user's head, with the laminating of chin backplate 9 in user's chin again to fixed band 8 is fixed, through the structure of semicircle bracket 11, can laminate completely with user's shoulder, and for the top structure provides the holding power, alleviates supporting pressure for the user, improves the travelling comfort.

Example 2

After providing a support structure for the helmet, the movement of the helmet is limited, and this embodiment is an improvement made on the basis of embodiment 1, specifically, referring to fig. 1 to 6, a semicircular shaft ring 6 is installed on one side of the helmet shell 1, and the middle position of the semicircular shaft ring 6 is connected with one side of the helmet shell 1 through a support shaft 7.

Through the cooperation of semicircle collar 6 and back shaft 7, according to fig. 4, the upset state around helmet shell 1 can be realized to semicircle collar 6, and back shaft 7 can realize the left back upset function of helmet shell 1, and both combine, provide diversified activity support function for helmet shell 1, further improved the home range of device.

Example 3

In the present embodiment, an improvement is made on the basis of embodiment 1, specifically, referring to fig. 1 to 6, a fixing sleeve 14 is installed outside a supporting rod 30, connecting plates 19 are respectively disposed at the fixing sleeve 14 and the upper end of the shoulder bracket 10, and a spring frame 18 is disposed between the two connecting plates 19.

When the semicircular bracket 11 is engaged with the shoulder of the user, the downward pressure of the device is relieved, and the device is further weakened by the spring bracket 18, the shaking condition of the user when moving, and the supporting effect of the connecting bracket 5 are provided.

Example 4

In the embodiment, an improvement is made on the basis of embodiment 3, specifically, referring to fig. 1 to 6, a telescopic shaft 17 is installed inside a spring holder 18, and two ends of the spring holder 18 are respectively connected to two connecting plates 19.

The spring frame 18 provides a limiting effect for the telescopic shaft 17, and when the shoulder bracket 10 is rocked, the rocking direction can be prevented from inclining outwards.

Example 5

The distance from the head to the neck of the user is different, so that the device is difficult to adapt to the installation of a plurality of users, the embodiment is an improvement made on the basis of embodiment 4, specifically, please refer to fig. 1-6, a slot 29 is arranged inside a supporting rod 30, a pin shaft 15 is arranged inside a fixed sleeve 14, and the pin shaft 15 is used for being inserted into the slot 29 and the fixed sleeve 14.

The support rod 30 has a plurality of slots 29 formed therein, and the height thereof can be adjusted to a suitable level according to a use distance.

Example 6

In the present embodiment, an improvement is made on the basis of embodiment 5, and specifically, referring to fig. 1 to 6, a limiting ring 22 is installed at one end of the latch shaft 15, and the limiting ring 22 is used for fixing the latch shaft 15 in the fixing sleeve 14 and the slot 29.

The spacing collar 22 is made of rubber, and through the material characteristics of the spacing collar 22, the bolt shaft 15 can be limited to avoid falling.

Example 7

The semicircular bracket 11 has a relatively small volume and is not suitable for contacting with the shoulder of a user, and this embodiment is an improvement on embodiment 3, specifically, referring to fig. 1 to 6, a shoulder guard 12 is installed at the lower end of the semicircular bracket 11.

Through the effect of shoulder backplate 12, with the shoulder laminating back, can be effectual with the power that semicircle bracket 11 pushed down, disperse in shoulder backplate 12 everywhere to the realization weakens pressure, improves the effect of travelling comfort.

Example 8

When the shoulder guard 12 is connected to the shoulder of the user, the connection is weak, which is likely to cause a slip or displacement condition, this embodiment is an improvement on the basis of embodiment 7, specifically, referring to fig. 1 to 6, the lower end of the shoulder guard 12 is installed with a slip-preventing strip 13.

The lower extreme of shoulder backplate 12 is arranged there is antislip strip 13, and antislip strip 13 is the flexible glue material, through antislip strip 13 material characteristic, can provide anti-skidding effect for the device, possesses the effect of certain pressure that weakens simultaneously.

Example 9

And the conventional VR display bracket 2 is limited in display mode and not enough in ornamental value, this embodiment is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1-7, a limiting groove 23 is provided inside the mounting bracket 3, the VR display bracket 2 is installed inside the mounting bracket 3, the limiting groove 23 is provided inside the mounting bracket 3, fixing clip edges 20 are installed on both sides of the VR display bracket 2, an elliptic curved surface display screen 28 is installed on one side of the fixing clip edge 20, the fixing clip edges 20 are used for being embedded into the side groove 24, an external frame 21 is provided on one side of the VR display bracket 2, an external transmission plug 31 is installed on the outer side of the external frame 21, side clip edges 32 are symmetrically installed inside the external frame 21, a supporting elastic column 33 is symmetrically installed on one end inside the external frame 21, an L-shaped limiting plate 34 is installed on one end of the supporting elastic column 33, and the external transmission plug 31 is electrically connected with the elliptic curved surface display screen 28.

The outer side of the VR display bracket 2 is clamped into the limiting groove 23 through the fixing clamping edge 20, the picture can be transmitted through the connection of external equipment and the external transmission plug 31, meanwhile, the external equipment is buckled in the external frame 21 by ninety degrees, is clamped by the side clamping edges 32, is matched with the supporting elastic columns 33 through the L-shaped limiting plate 34, one end of the external equipment is pressed and limited to be completely clamped in the external frame 21, and picture transmission is carried out through the elliptic curved surface display screen 28, so that picture putting in front of eyes of a user is ensured, the elliptic curved surface display screen 28 is provided with an arc surface with a certain angle and an elliptic structure, so that the observation range of eyes of a user is enlarged, the observation angle of the elliptic curved surface display screen 28 is one hundred eighty degrees, the visual range of eyeballs of the user is covered in an all-round way, and the use effect of the virtual reality is improved.

Example 10

The mounting bracket 3 needs a supporting structure when being turned over to realize the positioning effect, and the embodiment is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1-7, two ends of the mounting bracket 3 are symmetrically provided with fixed shaft sleeves 26, the outer sides of the fixed shaft sleeves 26 are provided with limiting tooth pins 27, the inside of the connecting shaft 4 is provided with a conical elastic piece 25, and the conical elastic piece 25 is used for being clamped between the two limiting tooth pins 27.

The surface intensive arrangement of fixed axle sleeve 26 has spacing tooth round pin 27, and the inside array of connecting axle 4 is equipped with four toper shell fragments 25, and through the elastic effect of toper shell fragment 25, when going into between the spacing tooth round pin 27, can provide the damping effect for the upset of mounting bracket 3, makes mounting bracket 3 stop in the optional position.

Example 11

Referring to fig. 8, an imaging system of a holographic virtual reality helmet based on cultural tourism service includes: the system comprises a 3D capturing module, an element library, an identification module, a marking module, a data processing module, a cloud server, a signal identification module, a model generation module, a display module and a proportion adjusting module;

Therefore, the visual angle of the picture capture is more and wider, the 3D picture seen by a user is more natural when the user moves in the virtual environment, and the portability is improved;

the middle part of the discontinuous image signal received by the model generation module calls elements in an element library through AI (artificial intelligence) to perform dynamic transition according to the front and rear pictures;

due to the fact that the shooting method of the mobile cruise method can cause that part of environments in each tourist area are captured in real time, the situation of picture interruption can occur, however, dynamic transition is conducted between two pictures through the AI to call elements in the element library, the problem is perfectly solved, meanwhile, data needing to be processed by the system are reduced, and server burden is reduced.

The element library is used for storing elements required for establishing the virtual model and recording corresponding information of the elements, and the elements can be manually input and can be identified by scanning and matching with big data;

reporting the element which cannot be identified to a worker for processing when the element appears;

the marking module is used for marking the identified elements to generate corresponding codes;

the digital signal is converted from the image signal, and the coded signal is converted into the image signal, so that the data transmission quantity is smaller, the operation burden of equipment is reduced, the transmission process is quicker, and the displayed picture is smoother.

When the model generation module is used for modeling for the first time, a three-dimensional picture image is directly generated according to the environment image provided by the 3D capture module without being converted into a coding signal and translated, so that required elements are recorded, and the three-dimensional picture image is allocated according to an instruction at the later stage;

the display module is used for displaying a three-dimensional picture image;

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.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a holographic virtual reality helmet based on culture tourism service, includes VR display bracket (2) of helmet shell (1) and helmet shell (1) one side, its characterized in that: the helmet shell (1) is connected with the VR display support (2) through an installation frame (3), the installation frame (3) is connected with the helmet shell (1) through a connection shaft (4), a shoulder bracket (10) is installed at the lower end of the connection support (5), the connection support (5) and the shoulder bracket (10) are fixed through a support rod (30), semicircular brackets (11) are symmetrically arranged on two sides of the shoulder bracket (10), fixing belts (8) are symmetrically arranged at the lower end of the helmet shell (1), a chin guard plate (9) is installed at the lower end of each fixing belt (8), and a through groove (16) is formed in the middle of each shoulder bracket (10);

a semi-circular shaft ring (6) is installed on one side of the helmet shell (1), and the middle position of the semi-circular shaft ring (6) is connected with one side of the helmet shell (1) through a supporting shaft (7);

a fixed sleeve (14) is arranged on the outer side of the support rod (30), connecting plates (19) are arranged at the upper ends of the fixed sleeve (14) and the shoulder bracket (10), and a spring frame (18) is arranged between the two connecting plates (19);

the spring support is characterized in that a telescopic shaft (17) is arranged inside the spring support (18), and two ends of the spring support (18) are connected with two connecting plates (19) respectively.

2. The holographic virtual reality helmet based on cultural travel service of claim 1, wherein: the novel fixing sleeve is characterized in that a slot (29) is formed in the supporting rod (30), a bolt shaft (15) is installed in the fixing sleeve (14), and the bolt shaft (15) is used for being inserted into the slot (29) and the fixing sleeve (14).

3. The holographic virtual reality helmet based on cultural travel service of claim 2, wherein: a limiting ring (22) is installed at one end of the plug pin shaft (15), and the limiting ring (22) is used for fixing the plug pin shaft (15) in the fixing sleeve (14) and the slot (29).

4. The holographic virtual reality helmet based on cultural travel service of claim 3, wherein: the lower end of the semicircular bracket (11) is provided with a shoulder guard plate (12), and the lower end of the shoulder guard plate (12) is provided with an anti-slip strip (13).

5. The holographic virtual reality helmet based on cultural travel service of claim 4, wherein: the inside of mounting bracket (3) is equipped with spacing groove (23), the internally mounted of mounting bracket (3) has VR to show support (2), the inside of mounting bracket (3) is equipped with spacing groove (23), VR shows that fixing clip limit (20) are installed to the both sides of support (2), elliptic curved surface display screen (28) are installed to one side of fixing clip limit (20), fixing clip limit (20) are used for imbedding in side groove (24), one side that VR shows support (2) is equipped with external frame (21), external transmission plug (31) are installed in the outside of external frame (21), side clamp limit (32) are installed to the inside symmetry of external frame (21), support elastic column (33) are installed to the inside one end symmetry of external frame (21), L shape limiting plate (34) are installed to the one end of support elastic column (33), the external transmission plug (31) is electrically connected with the elliptic curved surface display screen (28).

6. The holographic virtual reality helmet based on cultural travel service of claim 5, wherein: the two ends of the mounting rack (3) are symmetrically provided with fixed shaft sleeves (26), the outer sides of the fixed shaft sleeves (26) are provided with limiting tooth pins (27), the connecting shaft (4) is internally provided with a conical elastic sheet (25), and the conical elastic sheet (25) is clamped between the two limiting tooth pins (27).

7. The utility model provides an imaging system of holographic virtual reality helmet based on culture tourism service which characterized in that: the method comprises the following steps: the system comprises a 3D capturing module, an element library, an identification module, a marking module, a data processing module, a cloud server, a signal identification module, a model generation module, a display module and a proportion adjusting module;

the element library is used for storing elements required for establishing a virtual model and recording corresponding information of the elements;

the display module is used for displaying a three-dimensional picture image;

8. The holographic virtual reality helmet imaging system based on cultural travel services of claim 7, wherein: the 3D capturing module is shot by adopting a mobile cruising method, and the cruising interval of the 3D capturing module is 10-60 minutes.

9. The cultural travel service-based holographic virtual reality helmet imaging system of claim 7, wherein: the information in the library of elements includes: element types, element codes, element shapes, element types including but not limited to: flowers, grasses, trees, heaven, water, fish, birds, beasts, birds, livestock, and humans.

10. The holographic virtual reality helmet imaging system based on cultural travel services of claim 7, wherein: the middle part of the discontinuous image signal received by the model generation module calls elements in an element library through AI to perform dynamic transition according to the front and back pictures.