CN110890041A - Interactive aerial imaging system - Google Patents
Interactive aerial imaging system Download PDFInfo
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- CN110890041A CN110890041A CN201811049505.1A CN201811049505A CN110890041A CN 110890041 A CN110890041 A CN 110890041A CN 201811049505 A CN201811049505 A CN 201811049505A CN 110890041 A CN110890041 A CN 110890041A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
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Abstract
The invention discloses an aerial imaging interaction system, which comprises fog screen equipment, a projector, an interaction device and a computer main control system, wherein an ultrasonic atomizer is arranged in the fog screen equipment, a fan is arranged on the ultrasonic atomizer, the center of the bottom of the fog screen is provided with an air outlet, the air outlet of the fan is communicated with the air outlet, the projector is arranged above one side of an air screen, the projector is arranged on a support plate, the bottom of the projector is provided with a T-shaped sliding block with a convex head, a sliding rail is arranged on the support plate, the lower part of the middle part of the support plate is connected with a support frame, an electric telescopic rod is arranged in the support frame, the upper end of the electric telescopic rod is connected with the support plate, the interaction device is arranged below the projector, an adjusting support column is arranged below the interaction device, a spherical adjusting block is arranged at the top of the adjusting support column, the outer brim, the rotating shaft is connected with a driving shaft of a stepping motor, and a coaxial position sensor is installed on the stepping motor.
Description
Technical Field
The invention relates to the technical field of optical imaging, in particular to an aerial imaging interaction system.
Background
In a traditional display mode, a display board, a product and an explainer are main display modes, the display board and the product occupy a large amount of space, and the area of the display board basically determines the amount of information capable of being displayed. With the increasingly expensive physical space background, aerial imaging technology has been developed to break through the bottlenecks and obstacles of physical space in conventional display designs. The air imaging technology is a technology that a projection system projects an image into an almost invisible air wall so that a viewer can see the image or a film floating in the air. Some existing air imaging interaction technologies can form images by breaking down air particles into ion states through laser, but the technology can generate high temperature and cannot realize large-scale imaging; there is a technology of forming an image by 45-degree reflection through a holographic film, but the technology is reflective imaging, which has high requirements on ambient light, and because of being a solid medium, a viewer cannot perform interactive touch with the image at a short distance; the other method is to image in the air through a fog screen, and in the technology, because the fog screen particles are too large, the fog screen particles are difficult to dissipate, and only imaging is carried out independently, and the fog screen particles cannot be matched with an interactive system to carry out touch control on a picture; and the conventional image forming apparatus is troublesome in angle adjustment of each apparatus
Disclosure of Invention
The invention aims to solve the technical problems that the existing aerial imaging equipment cannot realize large-scale imaging, has high requirements on ambient light, cannot realize close-range interactive touch with images, and is complex in angle adjustment of equipment, and an aerial imaging interaction system is provided so as to solve the problems.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides an aerial imaging interaction system, which comprises a fog screen device, a projector, an interaction device and a computer main control system, wherein an ultrasonic atomizer is arranged in the fog screen device, a fan is arranged on the ultrasonic atomizer, the center of the bottom of the fog screen is provided with an air outlet, an air outlet of the fan is communicated with the air outlet, a gas screen is formed right below the air outlet, one side of a space where the gas screen is positioned is an interaction operation space, the upper part of one side, away from the interaction operation space, of the gas screen is provided with the projector, the projector is provided with a depth camera, the projector is arranged on a support plate, the bottom of the projector is provided with a slide block with a raised T-shaped structure, the support plate is provided with a slide rail with the T-shaped structure matched with the slide block, the lower part of the middle part of the support plate is connected with a support frame, an electric telescopic, the lower end is fixed on a transverse plate on the inner wall of the supporting frame;
the projector is characterized in that an interaction device is arranged below the projector, an adjusting support is arranged below the interaction device, a spherical adjusting block is arranged at the top of the adjusting support, the outer brim of the adjusting block is connected with the bottom of the interaction device, the middle of the adjusting block is arranged on the adjusting support through a rotating shaft, the rotating shaft is connected with a driving shaft of a stepping motor, a coaxial position sensor is arranged on the stepping motor, and a computer main control system is respectively connected with an ultrasonic atomizer, a depth camera, the stepping motor and the coaxial position sensor.
As a preferred technical scheme of the invention, the depth camera is an infrared induction camera.
As a preferred technical scheme of the invention, the support frame is a vertebral body structure with a narrow upper part and a wide lower part.
As a preferred technical scheme of the invention, the interaction device comprises an image acquisition module and a spot identification module.
As a preferred technical scheme of the invention, two ends of the sliding rail of the supporting plate are provided with closed limiting structures.
The invention has the following beneficial effects: according to the invention, key contents are efficiently transmitted to visitors through various technical means, the limitation of static display means such as traditional table and chair display boards, image and text display walls and light display cabinets on the display effect is broken through, not only is a large amount of space saved, but also the visitors are enabled to leave deep impressions on the displayed contents in a short visiting time; through the integration of projection, water vapor imaging and an interactive system, motion data of a captured object is generated by capturing and shooting a target image through motion capture equipment and analyzing the target image through an image analysis system, the motion data is combined with a real-time image interactive system, so that a tightly combined interactive effect is generated between a participant and a screen, and the operation of capturing, selecting, amplifying, reducing, rotating and the like of an image presented in the air by audiences can be realized; the adjustment of the angle of the fog screen is more conveniently and accurately carried out by arranging the adjusting mechanisms on the projector and the interaction device; through setting up the fan to be linked together with the venthole, make the fog curtain state more stable fine and close, the formation of image is effectual.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the interactive apparatus of the present invention;
FIG. 3 is a schematic view of the connection structure of the projector and the supporting plate according to the present invention;
FIG. 4 is a schematic view of the connection structure of the computer main control system according to the present invention;
FIG. 5 is a schematic diagram of an interactive apparatus according to the present invention;
reference numbers in the figures: 1. a fog screen device; 2. an ultrasonic atomizer; 3. an air outlet; 4. a gas screen; 5. an interactive operation space; 6. a projector; 7. a depth camera; 8. a support plate; 9. a support frame; 10. an electric telescopic rod; 11. a transverse plate; 12. an interaction device; 13. adjusting the strut; 14. an adjusting block; 15. a stepping motor; 16. a coaxial position sensor; 17. a slider; 18. a slide rail; 19. a computer main control system; 20. a fan.
Detailed Description
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 by those skilled in the art according to specific situations.
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-5, the invention provides an aerial imaging interaction system, which comprises a fog screen device 1, a projector 6, an interaction device 12 and a computer main control system 19, wherein an ultrasonic atomizer 2 is installed in the fog screen device 1, a fan 20 is installed on the ultrasonic atomizer 2, an air outlet 3 is arranged at the center of the bottom of the fog screen device 1, an air outlet of the fan 20 is communicated with the air outlet 3, a gas screen 4 is formed right below the air outlet 3, one side of a space where the gas screen 4 is located is an interaction operation space 5, the projector 6 is installed above one side of the gas screen 4 far away from the interaction operation space 5, a depth camera 7 is installed on the projector 6, the projector 6 is installed on a support plate 8, a slide block 17 with a raised head and a T-shaped structure is arranged at the bottom of the projector 6, a slide rail 18 with a T-shaped structure matched with the slide block 17 is arranged on the support plate 8, a support frame 9 is connected to the lower portion of the middle portion of the support plate 8, an electric telescopic rod 10 is installed in the support frame 9, the upper end of the electric telescopic rod 10 is connected with the support plate 8, and the lower end of the electric telescopic rod is fixed to a transverse plate 11 on the inner wall of the support frame 9;
an interaction device 12 is arranged below the projector 6, an adjusting support column 13 is arranged below the interaction device 12, a spherical adjusting block 14 is arranged at the top of the adjusting support column 13, the outer brim of the adjusting block 14 is connected with the bottom of the interaction device 12, the middle part of the adjusting block 14 is arranged on the adjusting support column 13 through a rotating shaft, the rotating shaft is connected with a driving shaft of a stepping motor 15, a coaxial position sensor 16 is arranged on the stepping motor 15, and a computer main control system 19 is respectively connected with the ultrasonic atomizer 2, the depth camera 7, the stepping motor 15 and the coaxial position sensor 16.
Preferably, the depth camera 7 is an infrared induction camera, so that the distance and the size of the fog curtain can be conveniently monitored, controlled and adjusted; the support frame 9 is a cone structure with a narrow upper part and a wide lower part, and has better support stability; the interaction device 12 comprises an image acquisition module and a point location identification module, when people interact with each other, the image acquisition module acquires actions, the triggered points are positioned by the point location identification module through coordinate axes with X and Y axes, the actions carried out by the points are identified, the points and the pictures are synthesized and controlled through a computer, and finally the images displayed in the air are reflected by a projector.
The specific implementation mode of the invention is as follows:
the method comprises the steps of adding water into a fog screen device 1, starting a switch, vibrating the water into fog at high frequency by an ultrasonic atomizer, pushing the fog by a fan 20 in a rotating mode, blowing the fog out of an air outlet hole 3 to form an air screen 4 by the air which cannot be used as an imaging medium but can be used as an imaging medium, projecting pictures by a projector 6, adjusting the size of the air screen 4 by moving the projector 6 on a support plate 8 along a slide rail 18, forming a complete image in the air in a rear projection mode, enabling the audience to see only pictures in the air under the condition of dark light, giving the audience a spatial stereoscopic feeling, enabling the audience to interactively control the pictures on the air screen 4 by an interactive device 12 when the audience approaches the screen, enabling the audience to directly control the contents of the pictures in the air by hands, such as rotating, amplifying, reducing and the like, or in a channel mode, generating a cool particle diffusion effect when the pictures pass through the interactive device, forming the whole interactive operation space 5, enabling the interactive device 12 to be used for controlling the camera based on 3D depth adjustment, generating a coordinate point interaction effect when the picture passes through the imaging system, and generating a coordinate point identification algorithm, and performing a correction for correcting the interaction of the image, and the interaction of the imaging system, and the interaction of the interaction device, wherein the interaction device is a step recognition module, the interaction device is a step recognition module, the interaction device is a step recognition module, and the interaction module is a step recognition module, and the interaction module.
The mirage image is displayed in the air by using the imaging principle of mirage, and a thin water mist wall is used to replace the traditional projection screen, so that the mirage can randomly shuttle in the screen image, and the illusion effect that a real person can enter a video picture is achieved. The projector can form an illusion stereo image in space by projecting images on the carrier, so that a three-dimensional stereo image is formed, and a new stereo vision enjoyment is brought to people. The projection imaging system can be directly touched and can pass through without influencing the display of images; meanwhile, the 3D depth interactive system is matched, so that people can randomly control the picture like a science fiction film in the air, and experience brand-new visual shock enjoyment.
The air display interactive display technology efficiently spreads key contents to visitors through various technical means, breaks through the limitation of static display means such as traditional table and chair display boards, image and text display walls, light showcases and the like on display effects, not only greatly saves space, but also enables visitors to have deep impression on the displayed contents within short visiting time; through the integration of projection, water vapor imaging and an interactive system, motion data of a captured object is generated by capturing and shooting a target image through motion capture equipment and analyzing the target image through an image analysis system, the motion data is combined with a real-time image interactive system, so that a tightly combined interactive effect is generated between a participant and a screen, and the operation of capturing, selecting, amplifying, reducing, rotating and the like of an image presented in the air by audiences can be realized; the adjustment of the angle of the fog screen is more conveniently and accurately carried out by arranging the adjusting mechanisms on the projector and the interaction device; through setting up the fan to be linked together with the venthole, make the fog curtain state more stable fine and close, the formation of image is effectual.
It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An aerial imaging interaction system is characterized by comprising a fog screen device (1), a projector (6), an interaction device (12) and a computer main control system (19), wherein an ultrasonic atomizer (2) is installed in the fog screen device (1), a fan (20) is installed on the ultrasonic atomizer (2), an air outlet (3) is formed in the center of the bottom of the fog screen device (1), an air outlet of the fan (20) is communicated with the air outlet (3), a gas screen (4) is formed under the air outlet (3), an interaction operation space (5) is arranged on one side of a space where the gas screen (4) is located, the projector (6) is installed above one side, far away from the interaction operation space (5), of the gas screen (4), a depth camera (7) is installed on the projector (6), the projector (6) is installed on a support plate (8), a slide block (17) with a T-shaped structure with a convex head is arranged at the bottom of the projector (6), a slide rail (18) which is matched with the slide block (17) and has a T-shaped structure is arranged on the support plate (8), a support frame (9) is connected below the middle part of the support plate (8), an electric telescopic rod (10) is installed in the support frame (9), the upper end of the electric telescopic rod (10) is connected with the support plate (8), and the lower end of the electric telescopic rod is fixed on a transverse plate (11) on the inner wall of the support frame (9);
interaction device (12) are arranged below projector (6), adjusting support column (13) is installed below interaction device (12), spherical adjusting block (14) is installed at the top of adjusting support column (13), the outer eaves of adjusting block (14) are connected with the bottom of interaction device (12), the middle of adjusting block (14) is installed on adjusting support column (13) through a rotating shaft, the rotating shaft is connected with the driving shaft of stepping motor (15), coaxial position sensor (16) are installed on stepping motor (15), computer main control system (19) is respectively connected with ultrasonic atomizer (2), fan (20), depth camera (7), stepping motor (15) and coaxial position sensor (16).
2. An aerial imaging interaction system as claimed in claim 1, wherein the depth camera (7) is an infrared sensing camera.
3. An aerial imaging interaction system as claimed in claim 1, wherein the support frame (9) is a cone structure with a narrow upper part and a wide lower part.
4. An airborne imaging interaction system according to claim 1, characterized in that the interaction means (12) comprises an image acquisition module and a spot recognition module.
5. An aerial imaging interaction system as claimed in claim 1, wherein the two ends of the slide rail (18) of the support plate (8) are arranged as a closed limit structure.
6. An airborne imaging interaction system according to claims 1-5, characterized in that it is implemented in the following way:
the method comprises the steps of adding water into a fog screen device 1, starting a switch, vibrating the water into fog at high frequency by an ultrasonic atomizer, pushing the fog by a fan 20 in a rotating mode, blowing the fog out of an air outlet hole 3 to form an air screen 4 by the air which cannot be used as an imaging medium but can be used as an imaging medium, projecting pictures by a projector 6, adjusting the size of the air screen 4 by moving the projector 6 on a support plate 8 along a slide rail 18, forming a complete image in the air in a rear projection mode, enabling the audience to see only pictures in the air under the condition of dark light, giving the audience a spatial stereoscopic feeling, enabling the audience to interactively control the pictures on the air screen 4 by an interactive device 12 when the audience approaches the screen, enabling the audience to directly control the contents of the pictures in the air by hands, such as rotating, amplifying, reducing and the like, or in a channel mode, generating a cool particle diffusion effect when the pictures pass through the interactive device, forming the whole interactive operation space 5, enabling the interactive device 12 to be used for controlling the camera based on 3D depth adjustment, generating a coordinate point interaction effect when the picture passes through the imaging system, and generating a coordinate point identification algorithm, and performing a correction for correcting the interaction of the image, and the interaction of the imaging system, and the interaction of the interaction device, wherein the interaction device is a step recognition module, the interaction device is a step recognition module, the interaction device is a step recognition module, and the interaction module is a step recognition module, and the interaction module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811049505.1A CN110890041A (en) | 2018-09-10 | 2018-09-10 | Interactive aerial imaging system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811049505.1A CN110890041A (en) | 2018-09-10 | 2018-09-10 | Interactive aerial imaging system |
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| CN110890041A true CN110890041A (en) | 2020-03-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779599A (en) * | 2022-04-20 | 2022-07-22 | 航天信息股份有限公司 | Holographic display intelligent terminal system and display medium system |
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| CN103901709A (en) * | 2014-03-05 | 2014-07-02 | 上海禾木城市规划设计有限公司 | Fog screen projection system with touch interaction function |
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| CN114779599A (en) * | 2022-04-20 | 2022-07-22 | 航天信息股份有限公司 | Holographic display intelligent terminal system and display medium system |
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