CN114077147B - Holographic projection intelligent interaction device - Google Patents
Holographic projection intelligent interaction device Download PDFInfo
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- CN114077147B CN114077147B CN202111357054.XA CN202111357054A CN114077147B CN 114077147 B CN114077147 B CN 114077147B CN 202111357054 A CN202111357054 A CN 202111357054A CN 114077147 B CN114077147 B CN 114077147B
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- 230000003993 interaction Effects 0.000 title claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 92
- 238000009434 installation Methods 0.000 claims abstract description 59
- 230000002452 interceptive effect Effects 0.000 claims abstract description 53
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 10
- 239000003205 fragrance Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000007654 immersion Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
Abstract
The invention relates to the technical field of holographic projection, in particular to a holographic projection intelligent interaction device. The holographic projection screen comprises an installation box, a box cover, a transparent dust cover, an interactive screen, a projection screen, a holographic projector, a first adjusting component, a second adjusting component, a first screw rod, a lifting rod, a driving piece, an installation plate and an interactive system; the first lead screw is rotatably arranged on the mounting plate and is in threaded fit with the lifting rod; the box cover is arranged on the lifting rod; the transparent dust cover is arranged at the lower end of the box cover; the holographic projector is arranged on the transparent dustproof cover through the second adjusting component; the projection curtain is arranged on the box cover through the first adjusting assembly; the interactive screen is arranged on the transparent dust cover. The first adjusting component and the second adjusting component are matched, so that free movement and rotation of the holographic image are realized, interaction of sound, smell and gestures is matched, the immersion feeling is high, and the intelligent, interesting and flexible holographic image is high. The device is flexible, accomodate the convenience, and the projected effect has been improved to the cooperation piece that removes dust.
Description
Technical Field
The invention relates to the technical field of holographic projection, in particular to a holographic projection intelligent interaction device.
Background
Holographic projection is a technology for recording and reproducing a real three-dimensional image of an object by using interference and diffraction principles, and is a technology for allowing a viewer to see a three-dimensional virtual character without wearing glasses. The technology has quite a plurality of applications in school education, game exhibition, museum exhibition, commercial exhibition and stage exhibition.
The prior holographic projection device is provided with fixed projection position and angle, so that players can not quickly and comprehensively know images, and the prior holographic projection device has the disadvantages of poor interactivity and interestingness, and reduces the learning effect.
Disclosure of Invention
Aiming at the problems in the background art, the intelligent interactive device for holographic projection is provided. The first adjusting component and the second adjusting component are matched, so that free movement and rotation of the holographic image are realized, interaction of sound, smell and gestures is matched, the immersion feeling is high, and the intelligent, interesting and flexible holographic image is high. The device is flexible, accomodate the convenience, and the projected effect has been improved to the cooperation piece that removes dust.
The invention provides a holographic projection intelligent interaction device which comprises an installation box, a box cover, a transparent dust cover, an interaction screen, a projection screen, a holographic projector, a first adjusting component, a second adjusting component, a first lead screw, a lifting rod, a driving piece, an installation plate and an interaction system, wherein the installation box is arranged on the box cover; the upper end of the installation box is provided with an opening, and the interior of the installation box is divided into a containing chamber and an installation chamber through an installation plate; a screw rod I driven by a driving piece is rotatably arranged on the mounting plate, and the upper end of the screw rod I extends into the containing chamber and is in threaded fit with the lifting rod; the box cover is arranged at the top end of the lifting rod; the transparent dust cover is arranged at the lower end of the box cover; the holographic projector is arranged on the transparent dustproof cover through the second adjusting component; the projection curtain is arranged on the box cover through the first adjusting assembly, is positioned in the transparent dust cover and is matched with the holographic projector; the interactive screen is arranged on the transparent dust cover and is in communication connection with the holographic projector, the first adjusting assembly and the second adjusting assembly through the interactive system. The first adjusting assembly comprises a mounting frame, a second lead screw, a first motor and a first moving block; the projection curtain is arranged on the mounting rack; the box cover is provided with a first mounting groove; a screw rod II driven by the motor I is rotatably arranged in the mounting groove I; the upper end of the first moving block is in threaded fit with the second lead screw, and the lower end of the first moving block is connected with the mounting frame. The second adjusting component comprises a mounting box, a second motor, a third lead screw, a mounting seat, a second moving block and a rotating piece; the mounting box is arranged at the lower end of the transparent dust cover, and a second mounting groove is formed in the mounting box; a screw rod III driven by a motor II is rotatably arranged on the mounting groove II; one side of the moving block II is matched with the screw rod III, and the other side of the moving block II is connected with the mounting seat; the holographic projector is connected with the mounting base through the rotating piece.
Preferably, the mounting rack is of an inverted U-shaped structure, and the mounting rack slides in the front-back direction through transmission of the second lead screw.
Preferably, the holographic projector is arranged at the front end of the projection screen and slides along the left and right directions through the three-screw transmission.
Preferably, the rotating part comprises an installation cylinder, a motor III, a motor IV, an installation ball, a half gear, a gear and a rotating shaft; the mounting cylinder is rotationally arranged on the mounting seat through the transmission of a motor III, and an open control chamber is arranged inside the mounting cylinder; the rotating shaft driven by the motor IV is rotationally arranged in the control chamber; the gear is connected to the rotating shaft; the mounting ball body is rotatably arranged on the opening of the control chamber; the half gear is arranged at one end of the mounting sphere and is meshed with the gear; the holographic projector is arranged at the other end of the installation sphere.
Preferably, the first screw rods are arranged in four groups and are respectively positioned at four vertex angles inside the transparent dust cover.
Preferably, the driving part comprises a motor V, a bevel gear I, a bevel gear II, a connecting rod, a bevel gear III, a bevel gear IV and a transmission shaft; the transmission shafts are arranged in the mounting chamber, the upper ends of the transmission shafts are connected with the screw rods in a one-to-one correspondence mode, and the lower ends of the transmission shafts are connected with the four bevel gears in a one-to-one correspondence mode; the third helical gear is correspondingly meshed with the fourth helical gear one by one; the first bevel gear is connected to a main shaft of the motor V and is positioned in the center of the fourth bevel gear; the second bevel gear is provided with four groups along the circumference of the first bevel gear, and is sequentially meshed with the first bevel gear; the connecting rod is rotatably arranged between the first helical gear and the fourth helical gear, one end of the connecting rod is connected with the second helical gear, and the other end of the connecting rod is connected with the third helical gear.
Preferably, the dust remover also comprises a dust removing piece; the dust removing part comprises a dust suction pipe, a dust collector and a dust suction seat; the dust collection seat is arranged on the mounting plate and is positioned right below the projection curtain; the dust collector is arranged outside the installation box and is communicated with the dust collection seat through a dust collection pipe; an electric control valve is arranged on the dust absorption pipe.
Preferably, the installation box is provided with a wireless earphone and a fragrance diffuser.
Preferably, the interactive system comprises an image acquisition module, a gesture segmentation module, a static gesture recognition module, a dynamic gesture recognition module, a gesture analysis module, a control module, a sound module, a bluetooth module and a communication module.
Preferably, the interaction method of the holographic projection intelligent interaction device is as follows:
s1, the player wears a wireless earphone and connects with the interactive system through the Bluetooth module;
s2, performing gesture operation on the interactive screen;
s3, the interactive system acquires the gesture image, and segments, detects and analyzes the gesture image;
s4, according to the analysis result, the system controls the projection curtain to move back and forth, controls the holographic projector to move left and right and rotates, and realizes the rotation, the enlargement and the reduction of the holographic image;
s5, playing a matched sound effect by the wireless earphone, and diffusing matched smell by the fragrance diffuser.
Compared with the prior art, the invention has the following beneficial technical effects:
the adjusting component is arranged to adjust the positions of the projection screens, the adjusting component is arranged to adjust the positions of the two holographic projectors, and the rotating component further finely adjusts the projection angles of the holographic projectors, so that the holographic images are moved and rotated, and the holographic images are matched with sound and smell, high in immersion, high in intelligence, interestingness and flexibility and capable of meeting different interaction requirements of players. The device sets up to telescopic structure, and the cooperation removes dust a effect, avoids dust, debris to get into, and regular dust removal has guaranteed that the device is clean, has improved projected effect. The gesture interaction mode is realized through the interaction system, the intelligence, the interestingness and the interactivity are strong, and a player can conveniently and quickly know the holographic image, so that a better learning effect is achieved.
Drawings
FIG. 1 is a schematic structural diagram of a closed state according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram illustrating an open state according to an embodiment of the present invention;
FIG. 3 is a schematic view of an embodiment of the present invention with the transparent dust cover removed;
FIG. 4 is a cross-sectional view of one embodiment of the present invention with the transparent dust cap removed;
FIG. 5 is a schematic structural diagram of a first adjustment assembly in one embodiment of the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 4;
FIG. 7 is a schematic structural diagram of a second adjustment assembly in an embodiment of the present invention;
FIG. 8 is a schematic view of the internal structure of the mounting barrel in accordance with one embodiment of the present invention;
FIG. 9 is a schematic view of a driving member according to an embodiment of the present invention.
Reference numerals: 1. installing a box; 2. a box cover; 3. a transparent dust cover; 4. an interactive screen; 5. a projection screen; 6. a holographic projector; 7. a first adjusting component; 8. a second adjusting component; 9. a first lead screw; 10. a lifting rod; 11. a drive member; 12. mounting a plate; 13. a mounting frame; 14. a first mounting groove; 15. a second screw rod; 16. a first motor; 17. moving a first block; 18. mounting a box; 19. a second motor; 20. a second mounting groove; 21. a third screw rod; 22. a mounting seat; 23. moving a second block; 24. mounting the cylinder; 25. a fourth motor; 26. installing a ball body; 27. a half gear; 28. a gear; 29. a rotating shaft; 30. a control room; 31. a fragrance diffuser; 32. a wireless headset; 33. a fifth motor; 34. a first bevel gear; 35. a second bevel gear; 36. a connecting rod; 37. a third bevel gear; 38. a fourth bevel gear; 39. a drive shaft; 40. a dust collection pipe; 41. a vacuum cleaner; 42. a dust absorption seat.
Detailed Description
Example one
As shown in fig. 1-7, the intelligent interactive holographic projection device provided by the invention comprises an installation box 1, a box cover 2, a transparent dust cover 3, an interactive screen 4, a projection screen 5, a holographic projector 6, a first adjusting component 7, a second adjusting component 8, a first screw 9, a lifting rod 10, a driving component 11, an installation plate 12 and an interactive system; the upper end of the installation box 1 is provided with an opening, the inside of the installation box is divided into a containing chamber and an installation chamber through an installation plate 12, and the installation box 1 is provided with a wireless earphone 32 and a fragrance diffuser 31. A first lead screw 9 driven by a driving piece 11 is rotatably arranged on the mounting plate 12, and the upper end of the first lead screw extends into the containing chamber and is in threaded fit with the lifting rod 10; the box cover 2 is arranged at the top end of the lifting rod 10; the transparent dust cover 3 is arranged at the lower end of the box cover 2; the holographic projector 6 is arranged on the transparent dust cover 3 through a second adjusting component 8; the projection curtain 5 is arranged on the box cover 2 through a first adjusting component 7, is positioned in the transparent dust cover 3 and is matched with the holographic projector 6; the interactive screen 4 is arranged on the transparent dust cover 3 and is in communication connection with the holographic projector 6, the first adjusting component 7 and the second adjusting component 8 through an interactive system. The adjusting assembly I7 comprises a mounting frame 13, a screw rod II 15, a motor I16 and a moving block I17; the projection curtain 5 is arranged on the mounting frame 13; the box cover 2 is provided with a first mounting groove 14; a second lead screw 15 driven by a first motor 16 is rotatably arranged in the first mounting groove 14; the upper end of the first moving block 17 is in threaded fit with the second lead screw 15, and the lower end of the first moving block is connected with the mounting frame 13. The second adjusting assembly 8 comprises a mounting box 18, a second motor 19, a third lead screw 21, a mounting seat 22, a second moving block 23 and a rotating piece; the mounting box 18 is arranged at the lower end of the transparent dust cover 3, and a second mounting groove 20 is formed in the mounting box 18; a screw rod III 21 driven by a motor II 19 is rotatably arranged on the mounting groove II 20; one side of the second moving block 23 is matched with the third screw rod 21, and the other side of the second moving block is connected with the mounting seat 22; the holographic projector 6 is connected to the mount 22 by a rotating member.
The working principle of the embodiment is as follows: the driving member 11 is started to rotate the first screw 9, the lifting rod 10 drives the box cover 2 to move, and the projection curtain 5 rises from the storage chamber. The player operates the interactive screen 4 and the wireless headset 32 is worn. The first adjusting component 7 works, and the first moving block 17 is driven to move through the second lead screw 15, so that the position of the projection curtain 5 is adjusted. The second adjusting component 8 works, and drives the second moving block 23 to move through the third lead screw 21, so that the position of the holographic projector 6 is adjusted. The multi-direction movement of the holographic image is realized, the sound and the smell are matched, the immersion is high, the intelligence is strong, and different interaction requirements of players are met. After the use is finished, the projection curtain 5 is sent back to the containing chamber, so that dust and sundries are prevented from entering, and the safety of the device is improved.
Example two
As shown in fig. 1-7, the intelligent interactive holographic projection device provided by the invention comprises an installation box 1, a box cover 2, a transparent dust cover 3, an interactive screen 4, a projection screen 5, a holographic projector 6, a first adjusting component 7, a second adjusting component 8, a first screw 9, a lifting rod 10, a driving component 11, an installation plate 12 and an interactive system; the upper end of the installation box 1 is provided with an opening, the inside of the installation box is divided into a containing chamber and an installation chamber through an installation plate 12, and the installation box 1 is provided with a wireless earphone 32 and a fragrance diffuser 31. A first lead screw 9 driven by a driving piece 11 is rotatably arranged on the mounting plate 12, and the upper end of the first lead screw extends into the containing chamber and is in threaded fit with the lifting rod 10; the box cover 2 is arranged at the top end of the lifting rod 10; the transparent dust cover 3 is arranged at the lower end of the box cover 2; the holographic projector 6 is arranged on the transparent dust cover 3 through a second adjusting component 8; the projection curtain 5 is arranged on the box cover 2 through a first adjusting component 7, is positioned in the transparent dust cover 3 and is matched with the holographic projector 6; the interactive screen 4 is arranged on the transparent dust cover 3 and is in communication connection with the holographic projector 6, the first adjusting component 7 and the second adjusting component 8 through an interactive system. The adjusting assembly I7 comprises a mounting frame 13, a screw rod II 15, a motor I16 and a moving block I17; the projection curtain 5 is arranged on the mounting frame 13; the box cover 2 is provided with a first mounting groove 14; a second lead screw 15 driven by a first motor 16 is rotatably arranged in the first mounting groove 14; the upper end of the first moving block 17 is in threaded fit with the second lead screw 15, and the lower end of the first moving block is connected with the mounting frame 13. The second adjusting assembly 8 comprises a mounting box 18, a second motor 19, a third lead screw 21, a mounting seat 22, a second moving block 23 and a rotating piece; the mounting box 18 is arranged at the lower end of the transparent dust cover 3, and a second mounting groove 20 is formed in the mounting box 18; a screw rod III 21 driven by a motor II 19 is rotatably arranged on the mounting groove II 20; one side of the second moving block 23 is matched with the third screw rod 21, and the other side of the second moving block is connected with the mounting seat 22; the holographic projector 6 is connected to the mount 22 by a rotating member.
As shown in fig. 3 and 8, the mounting bracket 13 is an inverted U-shaped structure, and slides in the front-back direction through the transmission of the second lead screw 15. The holographic projector 6 is arranged at the front end of the projection curtain 5 and slides along the left and right directions through the transmission of a lead screw III 21. The rotating part comprises a mounting cylinder 24, a motor III, a motor IV 25, a mounting ball 26, a half gear 27, a gear 28 and a rotating shaft 29; the mounting cylinder 24 is rotationally arranged on the mounting seat 22 through the transmission of a motor III, and an open control chamber 30 is arranged inside the mounting cylinder; a rotating shaft 29 driven by a motor IV 25 is rotatably arranged in the control room 30; the gear 28 is connected to the rotating shaft 29; the mounting ball 26 is rotatably arranged on the opening of the control chamber 30; a half gear 27 is provided at one end of the mounting ball 26, meshing with the gear 28; the holographic projector 6 is arranged at the other end of the mounting sphere 26.
In this embodiment, a rotating member is provided, and the mounting cylinder 24 rotates, the half gear 27 and the gear 28 are engaged, and the mounting sphere 26 rotates, so that the holographic projector 6 further rotates while moving left and right, and the moving range and the rotating angle of the holographic image are further increased by matching with the front and back movement of the projection curtain 5, thereby increasing the interest and flexibility of interaction.
EXAMPLE III
As shown in fig. 1-7, the intelligent interactive holographic projection device provided by the invention comprises an installation box 1, a box cover 2, a transparent dust cover 3, an interactive screen 4, a projection screen 5, a holographic projector 6, a first adjusting component 7, a second adjusting component 8, a first screw 9, a lifting rod 10, a driving component 11, an installation plate 12 and an interactive system; the upper end of the installation box 1 is provided with an opening, the inside of the installation box is divided into a containing chamber and an installation chamber through an installation plate 12, and the installation box 1 is provided with a wireless earphone 32 and a fragrance diffuser 31. A first lead screw 9 driven by a driving piece 11 is rotationally arranged on the mounting plate 12, and the upper end of the first lead screw extends into the containing chamber and is in threaded fit with the lifting rod 10; the box cover 2 is arranged at the top end of the lifting rod 10; the transparent dust cover 3 is arranged at the lower end of the box cover 2; the holographic projector 6 is arranged on the transparent dust cover 3 through a second adjusting component 8; the projection curtain 5 is arranged on the box cover 2 through a first adjusting component 7, is positioned in the transparent dust cover 3 and is matched with the holographic projector 6; the interactive screen 4 is arranged on the transparent dust cover 3 and is in communication connection with the holographic projector 6, the first adjusting component 7 and the second adjusting component 8 through an interactive system. The adjusting assembly I7 comprises a mounting frame 13, a screw rod II 15, a motor I16 and a moving block I17; the projection curtain 5 is arranged on the mounting frame 13; the box cover 2 is provided with a first mounting groove 14; a second lead screw 15 driven by a first motor 16 is rotatably arranged in the first mounting groove 14; the upper end of the first moving block 17 is in threaded fit with the second lead screw 15, and the lower end of the first moving block is connected with the mounting frame 13. The second adjusting assembly 8 comprises a mounting box 18, a second motor 19, a third lead screw 21, a mounting seat 22, a second moving block 23 and a rotating piece; the mounting box 18 is arranged at the lower end of the transparent dust cover 3, and a second mounting groove 20 is formed in the mounting box 18; a screw rod III 21 driven by a motor II 19 is rotatably arranged on the mounting groove II 20; one side of the second moving block 23 is matched with the third screw rod 21, and the other side of the second moving block is connected with the mounting seat 22; the holographic projector 6 is connected to the mount 22 by a rotating member.
As shown in fig. 9, four sets of first lead screws 9 are provided, and are respectively located at four top corners inside the transparent dust cover 3. The driving part 11 comprises a motor five 33, a bevel gear one 34, a bevel gear two 35, a connecting rod 36, a bevel gear three 37, a bevel gear four 38 and a transmission shaft 39; the transmission shafts 39 are arranged in the installation chamber, the upper ends of the transmission shafts are connected with the first lead screws 9 in a one-to-one corresponding mode, and the lower ends of the transmission shafts are connected with the fourth bevel gears 38 in a one-to-one corresponding mode; the third bevel gear 37 and the fourth bevel gear 38 are correspondingly meshed one by one; the first bevel gear 34 is connected to the main shaft of the motor five 33 and is positioned at the center of the four groups of bevel gears four 38; the second bevel gears 35 are arranged in four groups along the circumference of the first bevel gears 34 and are sequentially meshed with the first bevel gears; the connecting rod 36 is rotatably arranged between the first bevel gear 34 and the fourth bevel gear 38, one end of the connecting rod is connected with the second bevel gear 35, and the other end of the connecting rod is connected with the third bevel gear 37.
In this embodiment, the driving member 11 is arranged, and the four groups of transmission shafts 39 are rotated by sequential transmission of the first helical gear 34, the second helical gear 35, the third helical gear 37 and the fourth helical gear 38, so as to drive the four groups of first lead screws 9 to synchronously rotate. The uniformity and stability of the lifting of the box cover 2 are ensured.
Example four
As shown in fig. 1-7, the intelligent holographic projection interaction device provided by the invention comprises an installation box 1, a box cover 2, a transparent dust cover 3, an interaction screen 4, a projection screen 5, a holographic projector 6, a first adjusting component 7, a second adjusting component 8, a first lead screw 9, a lifting rod 10, a driving part 11, an installation plate 12 and an interaction system; the upper end of the installation box 1 is provided with an opening, the inside of the installation box is divided into a containing chamber and an installation chamber through an installation plate 12, and the installation box 1 is provided with a wireless earphone 32 and a fragrance diffuser 31. A first lead screw 9 driven by a driving piece 11 is rotatably arranged on the mounting plate 12, and the upper end of the first lead screw extends into the containing chamber and is in threaded fit with the lifting rod 10; the box cover 2 is arranged at the top end of the lifting rod 10; the transparent dust cover 3 is arranged at the lower end of the box cover 2; the holographic projector 6 is arranged on the transparent dust cover 3 through a second adjusting component 8; the projection curtain 5 is arranged on the box cover 2 through a first adjusting component 7, is positioned in the transparent dust cover 3 and is matched with the holographic projector 6; the interactive screen 4 is arranged on the transparent dust cover 3 and is in communication connection with the holographic projector 6, the first adjusting component 7 and the second adjusting component 8 through an interactive system. The adjusting assembly I7 comprises a mounting frame 13, a screw rod II 15, a motor I16 and a moving block I17; the projection curtain 5 is arranged on the mounting frame 13; the box cover 2 is provided with a first mounting groove 14; a second lead screw 15 driven by a first motor 16 is rotatably arranged in the first mounting groove 14; the upper end of the first moving block 17 is in threaded fit with the second lead screw 15, and the lower end of the first moving block is connected with the mounting frame 13. The second adjusting assembly 8 comprises a mounting box 18, a second motor 19, a third lead screw 21, a mounting seat 22, a second moving block 23 and a rotating piece; the mounting box 18 is arranged at the lower end of the transparent dust cover 3, and a second mounting groove 20 is formed in the mounting box 18; a screw rod III 21 driven by a motor II 19 is rotatably arranged on the mounting groove II 20; one side of the second moving block 23 is matched with the third screw rod 21, and the other side of the second moving block is connected with the mounting seat 22; the holographic projector 6 is connected to the mount 22 by a rotating member.
As shown in fig. 1-4, also comprises a dust removing piece; the dust removing part comprises a dust suction pipe 40, a dust collector 41 and a dust suction base 42; the dust absorption seat 42 is arranged on the mounting plate 12 and is positioned right below the projection curtain 5; the dust collector 41 is arranged outside the mounting box 1 and is communicated with a dust collecting seat 42 through a dust collecting pipe 40; an electric control valve is arranged on the dust suction pipe 40.
The dust removal piece is arranged in the embodiment, dust in the containing room, particularly on the projection curtain 5, is absorbed through the dust absorption seat 42, the cleanness of the device is guaranteed, and the projection effect is improved.
EXAMPLE five
As shown in fig. 1-7, the intelligent interactive holographic projection device provided by the invention comprises an installation box 1, a box cover 2, a transparent dust cover 3, an interactive screen 4, a projection screen 5, a holographic projector 6, a first adjusting component 7, a second adjusting component 8, a first screw 9, a lifting rod 10, a driving component 11, an installation plate 12 and an interactive system; the upper end of the installation box 1 is provided with an opening, the inside of the installation box 1 is divided into a containing chamber and an installation chamber through an installation plate 12, and a wireless earphone 32 and a fragrance diffuser 31 are arranged on the installation box 1. A first lead screw 9 driven by a driving piece 11 is rotatably arranged on the mounting plate 12, and the upper end of the first lead screw extends into the containing chamber and is in threaded fit with the lifting rod 10; the box cover 2 is arranged at the top end of the lifting rod 10; the transparent dust cover 3 is arranged at the lower end of the box cover 2; the holographic projector 6 is arranged on the transparent dust cover 3 through a second adjusting component 8; the projection curtain 5 is arranged on the box cover 2 through a first adjusting component 7, is positioned in the transparent dust cover 3 and is matched with the holographic projector 6; the interactive screen 4 is arranged on the transparent dust cover 3 and is in communication connection with the holographic projector 6, the first adjusting component 7 and the second adjusting component 8 through an interactive system. The adjusting assembly I7 comprises a mounting frame 13, a screw rod II 15, a motor I16 and a moving block I17; the projection curtain 5 is arranged on the mounting frame 13; the box cover 2 is provided with a first mounting groove 14; a second lead screw 15 driven by a first motor 16 is rotatably arranged in the first mounting groove 14; the upper end of the first moving block 17 is in threaded fit with the second lead screw 15, and the lower end of the first moving block is connected with the mounting frame 13. The second adjusting assembly 8 comprises a mounting box 18, a second motor 19, a third lead screw 21, a mounting seat 22, a second moving block 23 and a rotating piece; the mounting box 18 is arranged at the lower end of the transparent dust cover 3, and a second mounting groove 20 is formed in the mounting box 18; a screw rod III 21 driven by a motor II 19 is rotatably arranged on the mounting groove II 20; one side of the second moving block 23 is matched with the third screw rod 21, and the other side of the second moving block is connected with the mounting seat 22; the holographic projector 6 is connected to the mount 22 by a rotating member.
The interactive system comprises an image acquisition module, a gesture segmentation module, a static gesture recognition module, a dynamic gesture recognition module, a gesture analysis module, a control module, a sound module, a Bluetooth module and a communication module. The interaction method of the holographic projection intelligent interaction device is as follows:
s1, the player wears the wireless earphone 32 and connects the interactive system through the Bluetooth module;
s2, performing gesture operation on the interactive screen 4;
s3, the interactive system acquires the gesture image, and segments, detects and analyzes the gesture image;
s4, according to the analysis result, the system controls the projection curtain 5 to move back and forth, controls the holographic projector 6 to move left and right and rotate, and realizes the rotation, the enlargement and the reduction of the holographic image;
s5, the wireless earphone 32 plays the matching sound effect, and the fragrance diffuser 31 disperses the matching smell.
The interactive system in this embodiment has realized the interactive mode of gesture, and is intelligent, interesting, interactive strong, makes things convenient for the player to know the holographic image fast to reach better learning.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (6)
1. A holographic projection intelligent interaction device is characterized by comprising an installation box (1), a box cover (2), a transparent dust cover (3), an interaction screen (4), a projection curtain (5), a holographic projector (6), a first adjusting component (7), a second adjusting component (8), a first lead screw (9), a lifting rod (10), a driving piece (11), an installation plate (12) and an interaction system; the upper end of the installation box (1) is provided with an opening, and the interior of the installation box is divided into a containing chamber and an installation chamber through an installation plate (12); a first lead screw (9) driven by a driving piece (11) is rotatably arranged on the mounting plate (12), and the upper end of the first lead screw extends into the containing chamber and is in threaded fit with the lifting rod (10); the box cover (2) is arranged at the top end of the lifting rod (10); the transparent dust cover (3) is arranged at the lower end of the box cover (2); the holographic projector (6) is arranged on the transparent dust cover (3) through a second adjusting component (8); the projection curtain (5) is arranged on the box cover (2) through a first adjusting component (7), is positioned in the transparent dust cover (3) and is matched with the holographic projector (6); the interactive screen (4) is arranged on the transparent dust cover (3) and is in communication connection with the holographic projector (6), the first adjusting component (7) and the second adjusting component (8) through an interactive system;
the installation box (1) is provided with a wireless earphone (32) and an aroma diffuser (31);
the first adjusting component (7) comprises a mounting frame (13), a second lead screw (15), a first motor (16) and a first moving block (17); the projection curtain (5) is arranged on the mounting rack (13); a first mounting groove (14) is formed in the box cover (2); a second lead screw (15) driven by a first motor (16) is rotatably arranged in the first mounting groove (14); the upper end of the moving block I (17) is in threaded fit with the lead screw II (15), and the lower end of the moving block I is connected with the mounting frame (13);
the second adjusting assembly (8) comprises a mounting box (18), a second motor (19), a third lead screw (21), a mounting seat (22), a second moving block (23) and a rotating piece; the mounting box (18) is arranged at the lower end of the transparent dust cover (3), and a second mounting groove (20) is formed in the mounting box (18); a screw rod III (21) driven by a motor II (19) is rotationally arranged on the mounting groove II (20); one side of the second moving block (23) is matched with the third lead screw (21), and the other side of the second moving block is connected with the mounting seat (22); the holographic projector (6) is connected with the mounting base (22) through a rotating piece;
the rotating part comprises an installation cylinder (24), a motor III, a motor IV (25), an installation ball body (26), a half gear (27), a gear (28) and a rotating shaft (29); the mounting cylinder (24) is rotationally arranged on the mounting seat (22) through three-motor transmission, and an open control chamber (30) is arranged in the mounting cylinder; a rotating shaft (29) driven by a motor four (25) is rotationally arranged in the control room (30); the gear (28) is connected to the rotating shaft (29); the mounting ball body (26) is rotatably arranged on an opening of the control chamber (30); a half gear (27) is arranged at one end of the mounting ball body (26) and is meshed with the gear (28); the holographic projector (6) is arranged at the other end of the mounting sphere (26);
the driving piece (11) comprises a motor five (33), a bevel gear I (34), a bevel gear II (35), a connecting rod (36), a bevel gear III (37), a bevel gear IV (38) and a transmission shaft (39); the transmission shafts (39) are arranged in the mounting chamber, the upper ends of the transmission shafts are correspondingly connected with the first screw rods (9) one by one, and the lower ends of the transmission shafts are correspondingly connected with the fourth bevel gears (38) one by one; the bevel gears III (37) and the bevel gears IV (38) are correspondingly meshed one by one; the first bevel gear (34) is connected to a main shaft of the motor five (33) and is positioned at the center of the four groups of bevel gears four (38); four groups of bevel gears II (35) are arranged along the circumference of the bevel gear I (34) and are sequentially meshed with the bevel gears II; the connecting rod (36) is rotatably arranged between the first bevel gear (34) and the fourth bevel gear (38), one end of the connecting rod is connected with the second bevel gear (35), and the other end of the connecting rod is connected with the third bevel gear (37);
the interactive system comprises an image acquisition module, a gesture segmentation module, a static gesture recognition module, a dynamic gesture recognition module, a gesture analysis module, a control module, a sound module, a Bluetooth module and a communication module.
2. The intelligent interactive device for holographic projection according to claim 1, wherein the mounting frame (13) is an inverted U-shaped structure, and is driven by the second lead screw (15) to slide in the front-back direction.
3. The intelligent interactive device for holographic projection according to claim 1, wherein the holographic projector (6) is arranged at the front end of the projection screen (5) and slides in the left-right direction through the transmission of a lead screw (21).
4. The intelligent interactive device for holographic projection as claimed in claim 1, wherein the first screw rods (9) are arranged in four groups, and are respectively located at four top corners inside the transparent dust cover (3).
5. The intelligent interactive holographic projection device as claimed in claim 1, further comprising a dust removing member; the dust removing part comprises a dust suction pipe (40), a dust collector (41) and a dust suction seat (42); the dust collection seat (42) is arranged on the mounting plate (12) and is positioned right below the projection curtain (5); the dust collector (41) is arranged outside the mounting box (1) and is communicated with the dust collection seat (42) through a dust collection pipe (40); an electric control valve is arranged on the dust suction pipe (40).
6. The intelligent interactive holographic projection device as claimed in any one of claims 1 to 5, wherein the interactive method comprises the following steps:
s1, the player wears the wireless earphone (32) and connects the interactive system through the Bluetooth module;
s2, performing gesture operation on the interactive screen (4);
s3, the interactive system acquires the gesture image, and segments, detects and analyzes the gesture image;
s4, according to the analysis result, the system controls the projection curtain (5) to move back and forth, and controls the holographic projector (6) to move left and right and rotate, so as to realize the rotation, magnification and reduction of the holographic image;
s5, the wireless earphone (32) plays the matching sound effect, and the fragrance diffuser (31) disperses the matching smell.
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| CN202111357054.XA CN114077147B (en) | 2021-11-16 | 2021-11-16 | Holographic projection intelligent interaction device |
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| CN202111357054.XA CN114077147B (en) | 2021-11-16 | 2021-11-16 | Holographic projection intelligent interaction device |
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| CN114924455A (en) * | 2022-05-23 | 2022-08-19 | 浙江联美展示科技有限公司 | Projection interactive item-showing device |
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| CN203982070U (en) * | 2014-07-10 | 2014-12-03 | 厦门理工学院 | Holographic projector that can automatic lifting |
| CN108761987A (en) * | 2018-06-06 | 2018-11-06 | 芜湖威灵数码科技有限公司 | A kind of adjustable holographic projector of projection screen |
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| CN209231698U (en) * | 2018-12-25 | 2019-08-09 | 郑州雅当科技有限公司 | A kind of holographic projector with adjustable projection screen |
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| US5349400A (en) * | 1990-11-30 | 1994-09-20 | Thomson-Csf | Back-projection display system and method for making a back-projection mirror |
| CN203982070U (en) * | 2014-07-10 | 2014-12-03 | 厦门理工学院 | Holographic projector that can automatic lifting |
| CN108761987A (en) * | 2018-06-06 | 2018-11-06 | 芜湖威灵数码科技有限公司 | A kind of adjustable holographic projector of projection screen |
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Address after: Room 702, Building A, No. 10, Xicheng Middle Street, Huangpu District, Guangzhou, Guangdong 510000 Patentee after: Guangdong Yinhu Intelligent Technology Co.,Ltd. Address before: 510000 floor 2 and 4, self-made workshop, No. 52, Nanxiang Third Road, Science City, high tech Industrial Development Zone, Guangzhou, Guangdong Province Patentee before: Guangdong Yinhu Intelligent Technology Co.,Ltd. |