CN112230504B

CN112230504B - 3D stereoscopic image shooting device based on virtual reality

Info

Publication number: CN112230504B
Application number: CN202011415583.6A
Authority: CN
Inventors: 于源; 张晓杰; 王欢欢
Original assignee: Shandong Vocational College of Science and Technology
Current assignee: Shandong Vocational College of Science and Technology
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-03-02
Anticipated expiration: 2040-12-07
Also published as: CN112230504A

Abstract

The invention provides a virtual reality-based 3D stereoscopic image shooting device which comprises a 3D scene simulation chamber, wherein a rotary display stand, a double-lens camera device and a spotlight are arranged in the 3D scene simulation chamber, the spotlight comprises a lamp holder, a plurality of outer shells with open lower parts are connected to the side parts of the lamp holder, inner shells with open lower parts are connected in the outer shells, white light lamps are installed in the inner shells, annular coloring light-transmitting sheets which are driven by a motor and arranged around the inner shells are arranged on the outer shells, and the coloring light-transmitting sheets at least comprise coloring areas with three primary colors. By adopting the technical scheme, when the white light lamp is used, the white light lamp penetrates through the coloring area and becomes corresponding color, light rays with different colors are irradiated in different shells and are irradiated on a shot object together, different colors are formed by combination, an operator can adjust the color and the brightness according to the requirement, all light sources can participate in providing light rays required by shooting, and the shooting effect is improved.

Description

3D stereoscopic image shooting device based on virtual reality

Technical Field

The invention relates to the technical field of image shooting equipment, in particular to a 3D (three-dimensional) image shooting device based on virtual reality.

Background

Through the 3D stereoscopic image work that twin-lens camera device shot, the user can watch through VR glasses to reach the effect of being personally on the scene, can be used for commodity show, education or amusement.

In prior art, 3D stereoscopic image shoots device, including 3D scene simulation room, be equipped with rotatory show stand, twin-lens camera device and shot-light in the 3D scene simulation room, during the use, shoot the thing and place on rotatory show stand, utilize the rotation of rotatory show stand to carry out all-round show to shooting the thing, the shot-light is used for providing the required light of shooting and can adjust color and luminance according to the demand.

The above technique has the following disadvantages: the spotlight is generally composed of a plurality of LED units emitting different colors, when a certain color is needed, the LED unit with the color is in a working state, the LED units with other colors are in a non-working state, the utilization rate of equipment is low, all the LED units cannot be utilized in full power, the shooting effect is poor, and the cost is high.

Disclosure of Invention

The invention aims to overcome the defects of the traditional technology and provide the 3D stereoscopic image shooting device based on the virtual reality, all light sources can participate in providing light required by shooting, and the shooting effect is improved.

The aim of the invention is achieved by the following technical measures: the utility model provides a device is shot to 3D stereoscopic image based on virtual reality, includes 3D scene simulation room, be equipped with rotatory show stand, twin-lens camera device and shot-light in the 3D scene simulation room, the shot-light includes the lighting fixture, the lighting fixture lateral part is connected with the open shell in a plurality of lower parts, the open inner shell in lower part is connected to the shell in, install the white light lamp in the inner shell, be equipped with by motor drive in the shell and encircle the annular painted printing opacity piece that the inner shell set up, including the painted area that contains the three primary colors on the painted printing opacity piece at least. By adopting the technical scheme, when the white light lamp is used, the white light lamp penetrates through the coloring area and becomes corresponding color, light rays with different colors are irradiated in different shells and are irradiated on a shot object together, different colors are formed by combination, an operator can adjust the color and the brightness according to the requirement, all light sources can participate in providing light rays required by shooting, and the shooting effect is improved.

The left side wall and the right side wall of the inner shell are connected with the outer shell, two lower guide rollers and two upper guide rollers are rotatably connected in the outer shell, one lower guide roller is positioned in front of the lower portion of the inner shell, the other lower guide roller is positioned behind the lower portion of the inner shell, one upper guide roller is positioned in front of the upper portion of the inner shell, the other upper guide roller is positioned behind the upper portion of the inner shell, and the two lower guide rollers and the two upper guide rollers are positioned on the inner sides of the colored light-transmitting sheets. When the colored transparent film coloring device is used, the two lower guide rollers and the two upper guide rollers support the colored transparent film on the inner side, and guide is provided for the rotation of the colored transparent film, so that the friction force is reduced, and the use is convenient.

Still be connected with the drive roller of being connected with motor drive in the shell, the drive roller is located the coloured printing opacity piece outside. In use, the function of the drive roller: firstly, extruding a coloring light-transmitting sheet on the outer side, and matching the coloring light-transmitting sheet with two lower guide rollers and two upper guide rollers to enable the coloring light-transmitting sheet to be in a tensioning state; and the motor drives the driving roller to rotate, and the driving roller drives the coloring light-transmitting sheet to rotate by utilizing friction force.

The drive roller is located the inboard upper portion of shell, the motor is located the inboard upper portion of shell, and is located the drive roller top, the one end that the output shaft of motor stretches out the shell is connected with driving pulley, the one end that the drive roller stretches out the shell is connected with driven pulley, the winding has the drive belt between driving pulley and the driven pulley. When the device is used, the driving roller and the motor are positioned at the upper part of the inner side of the shell, the structure is compact, the space utilization rate is high, and enough space is reserved for the irradiation of light and the movement of the coloring light-transmitting sheet; the driving belt wheel and the driven belt wheel are positioned outside the shell, the space utilization rate is high, and enough space is reserved for the irradiation of light and the movement of the coloring light-transmitting sheet.

The lower end of the outer shell is connected with a dustproof plate, and a gap for allowing the coloring light-transmitting sheet to pass through is reserved between the dustproof plate and the lower end of the inner shell. When the dustproof plate is used, the opening at the lower part of the shell is sealed by the dustproof plate, so that dust is prevented from entering the opening and light irradiation is not hindered.

The colored light-transmitting sheet comprises a first colored area, a second colored area and a third colored area which are arranged in one-to-one correspondence with three primary colors, a first resistance layer is connected to the inner side of the end part of the first colored area, a second resistance layer is connected to the inner side of the end part of the second colored area, a third resistance layer is connected to the inner side of the end part of the third colored area, conductive areas are connected to two ends of the lower guide roller, metal bearings are arranged between two ends of the lower guide roller and the shell, and a power supply and an ammeter are electrically connected between the two metal bearings. When the coloring transparent sheet is used, the two ends of the lower guide roller positioned in the downstream direction of the coloring transparent sheet are connected with the conductive areas, when the first resistance layer is contacted with the lower guide roller, the two conductive areas are communicated by the first resistance layer to form a loop, the reading appears on an ammeter, the lower end of the inner shell can be judged to correspond to which coloring area according to the difference of the reading, and when the lower end of the inner shell corresponds to the required coloring area, the motor is turned off.

The first resistance layer, the second resistance layer and the third resistance layer are all made of copper foils and are bonded on the colored light-transmitting sheet. When in use, the copper foil has good conductivity, is easy to bond and is convenient to use.

The cross-sectional shape of lighting fixture is regular hexagon, installs six shells on every lighting fixture, and six shells and six faces one-to-one of lighting fixture set up. When the white light lamp is used, the colored light transmitting sheet comprises a three-primary-color colored area as an example, the three primary colors are red, green and blue, the three primary colors are combined in pairs to form light rays with new colors, the three colors can be used together to obtain white light rays, various colors and brightness can be adjusted by adjusting the brightness of the white light lamp and shielding the colored area of the white light lamp, a colorless area can be arranged on the colored light transmitting sheet, and the light rays of the white light lamp directly penetrate through the colorless area to obtain the white light rays.

The three-dimensional scene simulation room comprises a 3D scene simulation room body and is characterized in that a stand column is installed on one side of the 3D scene simulation room body, a cross beam is installed on the stand column, a mechanical arm is installed on the cross beam, a self-balancing suspension device is installed on the mechanical arm, and a double-lens camera device is installed on the self-balancing suspension device in an installing mode. During the use, 3D scene simulation room is used for simulating the shooting scene, and the thing of shooing is placed on rotatory show stand, utilizes the rotation of rotatory show stand to carry out all-round show to the thing of shooing, and the arm drives twin-lens camera device, can shoot various artistic camera lenses, and two cameras of twin-lens camera device can shoot the stereoscopic picture.

A forward array display screen and an automatic winding device are mounted on one side, far away from the upright post, in the 3D scene simulation room, and the automatic winding device is connected with a liftable green cloth; lateral array display screens are installed on the other two sides of the 3D scene simulation room. When the novel multifunctional shooting device is used, different pictures can be played on the forward array display screen and the lateral array display screen and used for simulating different shooting scenes, the forward array display screen can be shielded after the liftable green cloth is placed down, a green background is formed, and the pictures can be conveniently processed by a computer in the later period.

In conclusion, due to the adoption of the technical scheme, when the white light lamp is used, the white light lamp penetrates through the coloring area and becomes a corresponding color, the light rays with different colors are irradiated in different shells and are irradiated on the shot object together to form different colors in a combined manner, an operator can adjust the color and the brightness according to the requirement, all light sources can participate in providing the light rays required by shooting, and the shooting effect is improved.

Drawings

The invention is further described with reference to the following figures and detailed description:

fig. 1 is a schematic structural diagram of a 3D stereoscopic image capturing device based on virtual reality according to the present invention;

FIG. 2 is a schematic structural diagram of a spotlight of the 3D stereoscopic image capturing device based on virtual reality according to the present invention;

FIG. 3 is a schematic structural view of section A-A of FIG. 2;

FIG. 4 is a schematic structural view of detail B of FIG. 3;

FIG. 5 is a schematic view of section C-C of FIG. 4;

FIG. 6 is a schematic structural diagram of a color patch of a 3D stereoscopic image capturing device based on virtual reality according to the present invention;

fig. 7 is a schematic view of the structure of section D-D in fig. 4.

In the figure: 1-3D scene simulation room; 2-rotating the display stand; 3-upright column; 4-a cross beam; 5, a mechanical arm; 6-self-balancing suspension device; 7-a twin-lens camera; 8-spot light; 9-automatic winding device; 10-liftable green cloth; 11-a forward array display screen; 12-a lateral array display screen; 13-a caster; 14-a monitor; 15-an adjustable support; 16-a housing; 17-a colored light transmitting sheet; 18-a lamp holder; 19-a driven pulley; 20-a transmission belt; 21-an electric motor; 22-a drive roller; 23-an inner shell; 24-a lower guide roll; 25-white light lamp; 26-upper guide rollers; 27-dust guard; 28-gap; 29-a driving pulley; 30-a first resistive layer; 31-a first colored region; 32-a second resistive layer; 33-a second colored region; 34-a third resistive layer; 35-a third colored region; 36-a conductive region; 37-metal bearings; 38-a power supply; 39-ammeter.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, a 3D stereoscopic image shooting device based on virtual reality, including 3D scene simulation room 1 that truckles 13 are installed to the lower extreme, be equipped with rotatory show stand 2, twin-lens camera device 7 and shot-light 8 in the 3D scene simulation room 1, rotatory show stand 2, twin-lens camera device 7 all adopt prior art, no longer describe herein.

When the 3D scene simulation room is used, an operator can drive the 3D scene simulation room 1 to move, and the use is convenient.

Two stands 3 are installed to 1 one side of 3D scene simulation room, install crossbeam 4 between two stands 3, install arm 5 with sliding connection's mode on the crossbeam 4, install self-balancing hanging device 6 on the arm 5, and twin-lens camera device 7 ann changes on self-balancing hanging device 6, and arm 5 and self-balancing hanging device 6 all adopt prior art, no longer describe herein.

During the use, 3D scene simulation room 1 is used for simulating the shooting scene, and the thing of shooing is placed on rotatory show stand 2, utilizes the rotation of rotatory show stand 2 to carry out all-round show to the thing of shooing, and arm 5 drives twin-lens camera device 7, can shoot various artistic camera lenses, and three-dimensional picture can be shot to two cameras of twin-lens camera device 7.

A forward array display screen 11 and an automatic winding device 9 are installed on one side, far away from the upright posts 3, in the 3D scene simulation room 1, and the automatic winding device 9 is connected with a liftable green cloth 10; lateral array display screens 12 are installed on the other two sides of the 3D scene simulation room 1, and the forward array display screens 11, the automatic winding device 9 and the lateral array display screens 12 all adopt the prior art and are not described herein again.

When the novel multifunctional electronic camera is used, different pictures can be played on the forward array display screen 11 and the lateral array display screen 12 to simulate different shooting scenes, the forward array display screen 11 can be shielded after the liftable green cloth 10 is placed down to form a green background, and the pictures can be conveniently processed by a computer in the later period.

The monitor 14 is installed on the outer side of the 3D scene simulation room 1 through the adjustable bracket 15, the monitor 14 is electrically connected with the dual-lens camera device 7, and the adjustable bracket 15 and the monitor 14 both adopt the prior art and are not described herein again.

In use, the operator can monitor the shot in real time using the monitor 14.

As shown in fig. 2 to 7, the spot lamp 8 includes a lamp holder 18, a plurality of rectangular outer cases 16 having an open lower portion are connected to side portions of the lamp holder 18, a rectangular inner case 23 having an open lower portion is connected to the inner case 16, a white light lamp 25 is installed in the inner case 23, an annular colored light-transmitting sheet 17 driven by a motor 21 and disposed around the inner case 23 is provided in the outer case 16, and the colored light-transmitting sheet 17 includes at least colored regions including three primary colors.

During the use, white light lamp 25 sees through the painted area, becomes corresponding colour, shines out the light of different colours in the different shells 16, shines on shooting the thing jointly, and the combination forms different colours, and operating personnel can adjust color and luminance according to the demand, and all light sources homoenergetic participate in providing and shoot required light, improve the shooting effect.

The lamp holders 18 are regular-hexagonal in cross section, six outer shells 16 are mounted on each lamp holder 18, and the six outer shells 16 are arranged in one-to-one correspondence with six faces of the lamp holders 18.

When the white light lamp is used, the colored light transmitting sheet 17 comprises a three primary color colored area as an example, the three primary colors are red, green and blue, the three primary colors are combined in pairs to form light rays with new colors, the three colors can be used together to obtain white light rays, various colors and brightness can be adjusted by adjusting the brightness of the white light lamp 25 and shielding the colored area of the white light lamp 25, a colorless area can be arranged on the colored light transmitting sheet 17, and the light rays of the white light lamp 25 directly penetrate through the colorless area to obtain the white light rays.

The left and right side walls of the inner shell 23 are connected with the outer shell 16, two lower guide rollers 24 and two upper guide rollers 26 are rotatably connected in the outer shell 16, wherein one lower guide roller 24 is positioned in front of the lower part of the inner shell 23, the other lower guide roller 24 is positioned behind the lower part of the inner shell 23, one upper guide roller 26 is positioned in front of the upper part of the inner shell 23, the other upper guide roller 26 is positioned behind the upper part of the inner shell 23, and the two lower guide rollers 24 and the two upper guide rollers 26 are positioned on the inner side of the colored light-transmitting sheet 17.

When in use, the two lower guide rollers 24 and the two upper guide rollers 26 support the colored light-transmitting sheet 17 at the inner side and provide guidance for the rotation of the colored light-transmitting sheet 17, so that the friction force is reduced, and the use is convenient.

A driving roller 22 in transmission connection with a motor 21 is also rotatably connected in the housing 16, and the driving roller 22 is positioned outside the colored light-transmitting sheet 17.

In use, the function of the drive roller 22: firstly, the coloring light-transmitting sheet 17 is extruded outside and is matched with the two lower guide rollers 24 and the two upper guide rollers 26, so that the coloring light-transmitting sheet 17 is in a tensioning state; the second is that the motor 21 drives the driving roller 22 to rotate, and the driving roller 22 drives the colored light-transmitting sheet 17 to rotate by using friction force.

The driving roller 22 is located at the upper part of the inner side of the shell 16, the motor 21 is located at the upper part of the inner side of the shell 16 and is located above the driving roller 22, one end of an output shaft of the motor 21 extending out of the shell 16 is connected with a driving pulley 29, one end of the driving roller 22 extending out of the shell 16 is connected with a driven pulley 19, and a transmission belt 20 is wound between the driving pulley 29 and the driven pulley 19.

When in use, the driving roller 22 and the motor 21 are positioned at the upper part of the inner side of the shell 16, the structure is compact, the space utilization rate is high, and enough space is reserved for the irradiation of light and the movement of the coloring light-transmitting sheet 17; the driving pulley 29 and the driven pulley 19 are located outside the housing 16, and have a high space utilization rate, and a sufficient space is left for the irradiation of light and the movement of the colored light-transmitting sheet 17.

The lower end of the outer shell 16 is connected with a dust-proof plate 27, preferably, the dust-proof plate 27 is made of organic glass, and a gap 28 for allowing the colored light-transmitting sheet 17 to pass through is reserved between the dust-proof plate 27 and the lower end of the inner shell 23.

In use, the dust guard 27 closes the opening in the lower part of the housing 16 to prevent dust from entering and not interfering with the light.

The colored light-transmitting sheet 17 includes a first colored region 31, a second colored region 33 and a third colored region 35 which are arranged corresponding to three primary colors one by one, a first resistance layer 30 is connected to the inner side of the end portion of the first colored region 31, a second resistance layer 32 is connected to the inner side of the end portion of the second colored region 33, a third resistance layer 34 is connected to the inner side of the end portion of the third colored region 35, conductive regions 36 are connected to the two ends of the lower guide roller 24, metal bearings 37 are arranged between the two ends of the lower guide roller 24 and the outer shell 16, a power source 38 and an ammeter 39 are electrically connected between the two metal bearings 37, preferably, the first colored region 31 corresponds to red, the second colored region 33 corresponds to green, the third colored region 35 corresponds to blue, and the resistances of the first resistance layer 30, the second resistance layer 32 and the third resistance.

When the colored transparent sheet 17 is used, the arrow direction in fig. 4 is the moving direction of the colored transparent sheet 17, and the two ends of the lower guide roller 24 located in the downstream direction of the colored transparent sheet 17 are connected with the conductive regions 36 as an example, when the first resistance layer 30 is in contact with the lower guide roller 24, the two conductive regions 36 are communicated by the first resistance layer 30 to form a loop, the ammeter 39 reads, and according to the difference of the readings, the lower end of the inner shell 23 can be judged to correspond to which colored region, and when the lower end of the inner shell 23 corresponds to a desired colored region, the motor 21 is turned off.

The first resistive layer 30, the second resistive layer 32, and the third resistive layer 34 are made of copper foil, and the first resistive layer 30, the second resistive layer 32, and the third resistive layer 34 are bonded to the colored transparent sheet 17.

When in use, the copper foil has good conductivity, is easy to bond and is convenient to use.

In conclusion, the invention can be applied to the E-commerce platform to carry out real-time and all-around display on the commodities, thereby being beneficial to the display and popularization of the commodities; the teaching experiment platform can be applied to a remote education platform, the teaching experiment and the real object demonstration in the teaching are realized, and students can watch and study more personally on the scene.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a device is shot to 3D stereoscopic image based on virtual reality, includes 3D scene simulation room (1), be equipped with rotatory show stand (2), twin-lens camera device (7) and shot-light (8) in 3D scene simulation room (1), its characterized in that: the spot lamp (8) comprises a lamp holder (18), the side part of the lamp holder (18) is connected with a plurality of outer shells (16) with lower parts open, inner shells (23) with lower parts open are connected in the outer shells (16), white light lamps (25) are installed in the inner shells (23), annular coloring light-transmitting sheets (17) which are driven by a motor (21) and are arranged around the inner shells (23) are arranged in the outer shells (16), and the coloring light-transmitting sheets (17) at least comprise coloring areas containing three primary colors;

the left side wall and the right side wall of the inner shell (23) are connected with the outer shell (16), the outer shell (16) is rotatably connected with two lower guide rollers (24) and two upper guide rollers (26), one lower guide roller (24) is positioned in front of the lower part of the inner shell (23), the other lower guide roller (24) is positioned behind the lower part of the inner shell (23), one upper guide roller (26) is positioned in front of the upper part of the inner shell (23), the other upper guide roller (26) is positioned behind the upper part of the inner shell (23), and the two lower guide rollers (24) and the two upper guide rollers (26) are positioned on the inner side of the coloring light-transmitting sheet (17);

the colored light-transmitting sheet (17) comprises a first colored region (31), a second colored region (33) and a third colored region (35) which are arranged in one-to-one correspondence with three primary colors, wherein the inner side of the end part of the first colored region (31) is connected with a first resistance layer (30), the inner side of the end part of the second colored region (33) is connected with a second resistance layer (32), the inner side of the end part of the third colored region (35) is connected with a third resistance layer (34), the two ends of the lower guide roller (24) are connected with conductive regions (36), metal bearings (37) are arranged between the two ends of the lower guide roller (24) and the shell (16), and a power supply (38) and an ammeter (39) are electrically connected between the two metal bearings (37).

2. The virtual reality-based 3D stereoscopic image capturing apparatus according to claim 1, wherein: still be connected with in the shell (16) and drive roller (22) with motor (21) transmission connection, drive roller (22) are located the colouring printing opacity piece (17) outside.

3. The virtual reality-based 3D stereoscopic image capturing apparatus according to claim 2, wherein: drive roller (22) are located the inboard upper portion of shell (16), motor (21) are located shell (16) inboard upper portion and are located drive roller (22) top, the one end that the output shaft of motor (21) stretches out shell (16) is connected with driving pulley (29), the one end that driving roller (22) stretches out shell (16) is connected with driven pulley (19), it has drive belt (20) to twine between driving pulley (29) and driven pulley (19).

4. The virtual reality-based 3D stereoscopic image capturing apparatus according to claim 1, wherein: the lower end of the outer shell (16) is connected with a dustproof plate (27), and a gap (28) for allowing the colored light-transmitting sheet (17) to pass through is reserved between the dustproof plate (27) and the lower end of the inner shell (23).

5. The virtual reality-based 3D stereoscopic image capturing apparatus according to claim 1, wherein: the first resistance layer (30), the second resistance layer (32) and the third resistance layer (34) are all made of copper foil, and the first resistance layer (30), the second resistance layer (32) and the third resistance layer (34) are adhered to the colored light-transmitting sheet (17).

6. The virtual reality-based 3D stereoscopic image capturing apparatus according to any one of claims 1 to 5, wherein: the cross-sectional shape of lighting fixture (18) is regular hexagon, installs six shells (16) on every lighting fixture (18), and six shells (16) and six faces one-to-one of lighting fixture (18) set up.

7. The virtual reality-based 3D stereoscopic image capturing apparatus according to any one of claims 1 to 5, wherein: the three-dimensional scene simulation room is characterized in that a stand column (3) is installed on one side of the 3D scene simulation room (1), a cross beam (4) is installed on the stand column (3), a mechanical arm (5) is installed on the cross beam (4), a self-balancing suspension device (6) is installed on the mechanical arm (5), and a double-lens camera device (7) is installed on the self-balancing suspension device (6).

8. The virtual reality-based 3D stereoscopic image capturing apparatus according to claim 7, wherein: a forward array display screen (11) and an automatic winding device (9) are mounted on one side, far away from the upright posts (3), in the 3D scene simulation room (1), and the automatic winding device (9) is connected with a liftable green cloth (10); lateral array display screens (12) are installed on the other two sides of the 3D scene simulation room (1).