CN112859502A

CN112859502A - Virtual projection arrangement based on safe operation of virtual improvement subway railway roadbed laying process flow

Info

Publication number: CN112859502A
Application number: CN202110075872.4A
Authority: CN
Inventors: 李建伟; 王宁波; 左世鑫; 唐建赛; 潘春红; 马琦; 王少华; 李铁敏
Original assignee: Xinyun Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Current assignee: Xinyun Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-05-28

Abstract

The invention provides a virtual projection device for improving safe operation of a subway track bed laying process flow based on virtualization, which comprises a shaking assembly, wherein a projection assembly is arranged on the shaking assembly, the shaking assembly comprises a supporting plate, sliding assemblies are symmetrically arranged on two sides of the lower end of the supporting plate, one side of the supporting plate, which is adjacent to the sliding assemblies, is connected with a cylinder through a connecting plate, and one end of the supporting plate, which is far away from the sliding assemblies, is provided with a projection hall; the projection assembly comprises a projection hall, the top end of the inner wall of the projection hall is provided with a virtual projector, and a plurality of sound boxes are arranged around the virtual projector; the air cylinder drives the supporting plate to slide on the sliding rod, the projection component is shaken along with the requirements of picture scenes and is matched with the sound equipment arranged in the projection hall in a 360-degree surrounding manner, so that the comprehensive perception of viewers in hearing or perception is further met, and the novel viewing experience of being personally on the scene is brought to the viewers.

Description

Virtual projection arrangement based on safe operation of virtual improvement subway railway roadbed laying process flow

Technical Field

The invention mainly relates to the technical field of virtual projection devices, in particular to a virtual projection device based on virtual improvement of safe operation of a subway track bed laying process flow.

Background

Most of the virtual projection devices on the market today can only simulate real scenes and cannot simulate feelings, for example, patent numbers are: the patent of CN201910397068.0, a virtual reality interactive operation system, includes a base plate, a host device, an operation table, a virtual projection device, a support rod, and a motor, wherein the host device is fixedly installed in the middle of the upper side of the base plate, the operation table is fixedly installed at the top end of the host device, the virtual projection device is movably installed in the middle of the upper side of the operation table, a hollow movable rod is vertically installed between the middle of the rear side of the operation table and the base plate, and a T-shaped open slot is arranged inside the hollow movable rod; although this structure can provide effective protection to a human body, it does not allow a person to feel a sense of being personally on the scene.

Disclosure of Invention

The invention mainly provides a virtual projection device for improving safe operation of a subway track bed laying process flow based on virtualization, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a virtual projection device based on virtual improvement of subway ballast bed laying process flow safety operation comprises a shaking assembly, wherein a projection assembly is arranged on the shaking assembly, the shaking assembly comprises a supporting plate, sliding assemblies are symmetrically arranged on two sides of the lower end of the supporting plate, one side, adjacent to the sliding assemblies, of the supporting plate is connected with an air cylinder through a connecting plate, the sliding assembly comprises a sliding rod, a plurality of sliding blocks are arranged on the sliding rod in a sliding mode, the sliding rod is mounted at the bottom end of the supporting plate through the sliding blocks, supporting columns are symmetrically arranged on two sides of one end, away from the supporting plate, of the sliding rod, and a projection hall is arranged; the projection assembly comprises a projection hall, a virtual projector is arranged at the top end of the inner wall of the projection hall, a plurality of sound boxes are arranged around the virtual projector, and a ventilator is arranged on one side of the projection hall.

Furthermore, a supporting seat is arranged at the bottom end of the air cylinder.

Further, the height of the supporting seat is equal to that of the supporting column.

Furthermore, the bottom end of the support column is provided with an anti-skid pad.

Furthermore, an entrance is arranged at one side of the auditorium in a penetrating manner.

Further, the inside diameter of the auditorium is of a hemispherical structure.

Furthermore, one side of the auditorium is connected with a ventilator through a ventilation pipe.

Compared with the prior art, the invention has the beneficial effects that:

this virtual projection arrangement based on safe operation of virtual improvement subway ballast bed laying process flow drives the backup pad through the cylinder and slides on the slide bar, rocks the projection subassembly along with the demand of picture scene, and the stereo set that surrounds the setting in the projection room 360 is mutually supported to further satisfied the all-round impression of viewer no matter hearing or perception, brought the brand-new experience of watching of being personally on the scene for spectator.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic illustration of the wobble assembly of the present invention;

FIG. 3 is a schematic view of a projection assembly of the present invention;

fig. 4 is a bottom view of the interior of the screening assembly of the present invention.

In the figure: 1. shaking the assembly; 11. a sliding assembly; 111. a support pillar; 112. a slide bar; 113. a slider; 114. a non-slip mat; 12. a support plate; 13. a cylinder; 14. a connecting plate; 15. a supporting seat; 2. a projection assembly; 21. a projection hall; 21a, an inlet; 22. a ventilator; 23. a vent pipe; 24. a virtual projector; 25. and (4) sounding.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, a virtual projection apparatus for improving the safe operation of the subway track bed laying process based on the virtualization, includes a swaying assembly 1, a projection assembly 2 is disposed on the swaying assembly 1, the swaying assembly 1 includes a supporting plate 12, sliding assemblies 11 are symmetrically disposed on two sides of the lower end of the supporting plate 12, one side of the supporting plate 12 adjacent to the sliding assemblies 11 is connected to a cylinder 13 through a connecting plate 14, the sliding assemblies 11 include a sliding rod 112, a plurality of sliding blocks 113 are slidably disposed on the sliding rod 112, the sliding rod 112 is mounted at the bottom end of the supporting plate 12 through the sliding blocks 113, supporting columns 111 are symmetrically disposed on two sides of one end of the sliding rod 112 far away from the supporting plate 12, and one end of the supporting plate 12 far away; the projection assembly 2 comprises a projection hall 21, a virtual projector 24 is arranged at the top end of the inner wall of the projection hall 21, a plurality of sound boxes 25 are arranged around the virtual projector 24, and a ventilator 22 is arranged on one side of the projection hall 21.

Please refer to fig. 2 again, the bottom end of the cylinder 13 is provided with a supporting seat 15, the height of the supporting seat 15 is equal to the height of the supporting pillar 111, and the bottom end of the supporting pillar 111 is provided with an anti-skid pad 114; in this embodiment, the supporting seat 15 and the cylinder 13 are matched with each other, so that the height of the cylinder 13 is further increased, and the cylinder 13 can push and pull the supporting plate 12 more conveniently.

Please refer to fig. 2-3, an entrance 21a is formed through one side of the auditorium 21, the inside diameter of the auditorium 21 is a hemispherical structure, and a plurality of speakers 25 are arranged around the virtual projector 24; in the embodiment, the sound emitted during showing is 3D surround sound effect through the sound 25 arranged in a surrounding way.

Referring to fig. 2 again, one side of the auditorium 21 is connected to a ventilator 22 through a ventilation pipe 23; in the present embodiment, the ventilator 22 further exchanges gas in the auditorium 21 by the cooperation between the ventilator 22 and the auditorium 21, so that the air in the auditorium 21 is kept clean.

The specific operation mode of the invention is as follows:

when watching, the audience enters the inside of the auditorium 21 from the entrance 21a, the virtual projector 24 is opened to start playing, the sound of the played content is transmitted out from the influence, when the played content of the virtual projector 24 needs to feel body, the supporting plate 12 is connected with the cylinder 13 through the connecting plate 14 along with the shaking of the playing lens, the cylinder 13 moves to drive the supporting plate 12 to slide back and forth on the sliding rod 112, and the playing component 2 shakes along with the shaking.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. A virtual projection device based on virtual improvement of safe operation of a subway track bed laying process flow comprises a shaking component (1), wherein a projection component (2) is arranged on the shaking component (1), characterized in that the shaking component (1) comprises a support plate (12), sliding components (11) are symmetrically arranged on two sides of the lower end of the support plate (12), one side of the supporting plate (12) adjacent to the sliding component (11) is connected with a cylinder (13) through a connecting plate (14), the sliding assembly (11) comprises a sliding rod (112), a plurality of sliding blocks (113) are arranged on the sliding rod (112) in a sliding manner, the sliding rod (112) is arranged at the bottom end of the supporting plate (12) through a sliding block (113), supporting columns (111) are symmetrically arranged on two sides of one end of the sliding rod (112) far away from the supporting plate (12), one end of the supporting plate (12) far away from the sliding component (11) is provided with a video hall (21); the projection assembly (2) comprises a projection hall (21), a virtual projector (24) is arranged at the top end of the inner wall of the projection hall (21), a plurality of sound boxes (25) are arranged around the virtual projector (24), and a ventilator (22) is arranged on one side of the projection hall (21).

2. The virtual projection device for virtually improving the safe operation of the subway track bed laying process flow according to claim 1, wherein a support seat (15) is arranged at the bottom end of the cylinder (13).

3. The virtual projection device for virtually improving the safe operation of the subway track bed laying process flow is characterized in that the height of the supporting seat (15) is equal to that of the supporting column (111).

4. The virtual projection device for virtually improving the safe operation of the subway track bed laying process flow is characterized in that the bottom end of the supporting column (111) is provided with a non-slip mat (114).

5. The virtual projection device for virtually improving the safe operation of the subway track bed laying process flow is characterized in that an entrance (21a) is arranged on one side of the auditorium (21) in a penetrating mode.

6. The virtual projection device for virtually improving the safe operation of the subway track bed laying process flow is characterized in that the inner diameter of the auditorium (21) is of a hemispherical structure.

7. A virtual projection device for virtually improving the safe operation of the subway track bed laying process according to claim 6, wherein the side of the auditorium (21) is connected with a ventilator (22) through a ventilation pipe (23).