CN113703566A - AR dynamic picture book interaction device based on holographic projection technology and interaction mode thereof - Google Patents
AR dynamic picture book interaction device based on holographic projection technology and interaction mode thereof Download PDFInfo
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- CN113703566A CN113703566A CN202011634202.3A CN202011634202A CN113703566A CN 113703566 A CN113703566 A CN 113703566A CN 202011634202 A CN202011634202 A CN 202011634202A CN 113703566 A CN113703566 A CN 113703566A
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- 230000003993 interaction Effects 0.000 title claims abstract description 93
- 238000005516 engineering process Methods 0.000 title claims abstract description 30
- 230000003238 somatosensory effect Effects 0.000 claims abstract description 15
- 230000005236 sound signal Effects 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 230000002452 interceptive effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 230000009471 action Effects 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 238000011161 development Methods 0.000 claims 1
- 230000018109 developmental process Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 5
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- 238000010586 diagram Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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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
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Abstract
The invention discloses an AR dynamic picture book interaction device based on holographic projection technology and an interaction mode thereof. The AR dynamic picture book interaction device based on the holographic projection technology can be conveniently stored, can effectively avoid the device from being damaged by impact force, dust and water stains when not used, improves the safety of the device, realizes the voice interaction function and the somatosensory interaction function, and has multiple interaction modes such as sound, light, scanning, drawing and writing by matching with a touch screen and an AR scanning camera.
Description
Technical Field
The invention relates to the field of interaction devices, in particular to an AR dynamic picture book interaction device based on a holographic projection technology, and more particularly to an AR dynamic picture book interaction device based on the holographic projection technology and an interaction mode thereof.
Background
Holographic projection, which belongs to one of 3D technologies, originally refers to a technology for recording and reproducing a real three-dimensional image of an object by utilizing an interference principle, an AR dynamic picture book based on holographic projection is an AR dynamic picture book with a holographic projection function, an interaction device is a device capable of realizing man-machine interaction, and due to the content of projection, manual control is needed, so that the interaction device is a necessary structure of the whole AR dynamic picture book based on holographic projection;
firstly, the existing AR dynamic picture book interaction device based on the holographic projection technology is inconvenient to store, when the interaction device is not needed to be used, the interaction device is inconvenient to store, unsafe phenomena such as collision, impact, water inflow, dust and the like exist during exhibition, and the practicability is poor; secondly, the conventional AR dynamic picture book interaction device based on the holographic projection technology does not have the voice interaction function and the somatosensory interaction function, and is poor in functionality.
Disclosure of Invention
The invention mainly aims to provide an AR dynamic picture book interaction device based on holographic projection technology, which can effectively solve the problems in the background technology that: the existing AR dynamic picture book interaction device based on the holographic projection technology is inconvenient to store, when the interaction device is not needed to be used, the interaction device is inconvenient to store, unsafe phenomena such as collision, impact, water inflow and dust exist during exhibition, and the practicability is poor; secondly, the existing AR dynamic picture book interaction device based on the holographic projection technology does not have the voice interaction function and the somatosensory interaction function, and the technical problem of poor functionality is solved.
In order to achieve the purpose, the invention adopts the technical scheme that:
an AR dynamic picture interaction device based on holographic projection technology comprises a base, a transparent window is arranged in the middle of the upper surface of the base, a transparent film is arranged on the upper part of the base and positioned at the outer side of the transparent window, a somatosensory camera is embedded and installed at the position close to the top in the middle of one side of the base, the front surface of the base is provided with a groove, the groove is internally provided with a shell, the top of the shell is embedded with a touch screen, a drawing pen storage box is arranged at one side of the front part of the shell close to the bottom, a handle groove is arranged at the upper part of the drawing pen storage box at the front part of the shell, an AR scanning camera is embedded and installed at one side of the drawing pen storage box at the front part of the shell, a storage mechanism is arranged between the shell and the base, a fixing frame is fixedly arranged in the base through supporting legs, and a holographic projector is fixedly arranged on the inner side of the fixing frame;
the inside of casing is equipped with the PCB board, install CPU, bluetooth module, WIFI module, AR scanning module, power module, sensing module, storage module, voice interaction module and power amplifier on the PCB board.
As a further scheme of the invention, the storage mechanism comprises a storage box, a shaft seat, a connecting shaft, a shaft rod, a first rubber pier, a second rubber pier and a stop block, the storage box is fixedly arranged in the base close to the front position, the shaft seat is fixedly arranged in the base and is positioned at the bottom position of the storage box, one end of the shaft rod is rotatably connected with the shaft seat through the connecting shaft, the other end of the shaft rod is fixedly connected with the shell, the first rubber pier and the second rubber pier are fixedly arranged at the rear position in the storage box, and the stop block is fixedly arranged at the top position of the rear part of the shell.
According to a further scheme of the invention, the stop block is L-shaped, the shell is triangular, the storage box and the shell are symmetrically arranged, and the front part of the drawing pen storage box is connected with the cover plate through a hinge.
As a further scheme of the invention, the CPU is in power connection with the Bluetooth module, the WIFI module, the AR scanning module, the power supply module, the sensing module, the storage module, the voice interaction module and the power amplifier, and the external part of the PCB is in power connection with the serial port, the loudspeaker and the sound tube.
As a further scheme of the invention, the AR scanning camera is electrically connected with the AR scanning module, the somatosensory camera is electrically connected with the sensing module, and the horn is electrically connected with the power amplifier;
the PCB is used for bearing each module and providing a circuit system for each module;
the Bluetooth module is used for being connected with the holographic projector in a Bluetooth mode;
the WIFI module is used for connecting an external local area network;
the AR scanning module is used for matching with the AR scanning camera to scan and process pictures and characters;
the power supply module is used for supplying power to each module and driving the modules to work;
the sensing module is used for processing pictures shot by the somatosensory camera;
the storage module is used for storing information such as images, characters, videos and the like.
As a further scheme of the invention, the voice interaction module comprises a voice acquisition unit, an audio codec unit, a recognition unit, a feature analysis unit and an execution unit.
As a further scheme of the present invention, the voice interaction module specifically comprises the following processing steps:
s1: the sound tube transmits the voice signal to the voice interaction module, and the voice acquisition unit acquires the voice signal;
s2: the audio codec unit decodes the acquired audio signals into digital signals;
s3: the identification unit identifies the decoded digital signal;
s4: the characteristic analysis unit analyzes the signal command and then transmits the signal command to the CPU through the execution unit, the CPU controls other modules to work, meanwhile, the loudspeaker is pushed through a power amplifier to interact audio signals, and video signals are interacted through the touch screen.
An interaction mode of an AR dynamic picture book interaction device based on a holographic projection technology specifically comprises the following steps:
the method comprises the following steps: the touch screen is used for drawing by utilizing a software program of the CPU, the drawing content is sent to the holographic projector through the Bluetooth module or the serial port, and the holographic projector is matched with the transparent window and the transparent film to perform holographic projection;
step two: the method comprises the steps that product pictures and characters are scanned through an AR scanning camera, holographic projection is conducted through cooperation of an AR scanning module and a CPU, a sensing module is matched with a motion sensing camera to shoot body motion of a user, the body motion is sent to a holographic projector through CPU processing for holographic projection, motion sensing interaction action is conducted, the user plays to generate a virtual image, and voice interaction and motion sensing interaction are conducted on the user role play with other roles of a picture book;
step three: sending audio to a voice interaction module through a sound tube, processing audio signals through the voice interaction module to carry out audio interaction, transmitting the voice signals to the voice interaction module through the sound tube, collecting the voice signals through a voice collection unit, decoding the collected audio signals into digital signals through an audio codec unit, identifying the decoded digital signals through an identification unit, analyzing signal commands through a characteristic analysis unit, transmitting the signal commands to a CPU through an execution unit, controlling other modules to work through the CPU, simultaneously pushing a loudspeaker to interact the audio signals through a power amplifier, and interacting video signals through a touch screen 7;
step four: after the use is finished, the housing can be stored by using the storage mechanism, during operation, the cover plate at the front part of the storage box for the drawing pen is opened, then the drawing pen is placed in the storage box for the drawing pen, then the housing is pushed by using the handle groove, the housing is matched with the connecting shaft through the shaft rod to rotate, so that the housing is overturned and stored in the storage box, the back part of the housing is contacted with the first rubber pier and the second rubber pier, and at the moment, the housing is kept leaning against the inside of the storage box at a position which is inclined to the inner side of the base by sixty degrees;
step five: when needs reuse, the front portion of casing pulling recess, the frame contact of dog and recess form spacing effect with the handheld handle groove for the casing stretches out the recess and can uses.
Compared with the prior art, the invention has the following beneficial effects:
through the arrangement of the containing mechanism, the shell is pushed by utilizing the handle groove and rotates by matching the shaft rod with the connecting shaft, so that the shell is overturned to be contained in the containing box, the back of the shell is contacted with the first rubber pier and the second rubber pier, the shell is kept to lean against the inside of the containing box at a position which is inclined by sixty degrees towards the inner side of the base at the moment, the shell can be conveniently contained in the base, the shell is prevented from being damaged by phenomena such as impact, dust and water when not used, the safety is higher, and the shell is kept to lean against the front parts of the first rubber pier and the second rubber pier in a horizontal direction in an inclined manner after being contained, so that the shell is not required to be stabilized by using a fixed structure when being contained, the structure is simpler, the maintenance is more convenient, and the impact force on the shell caused by the first rubber pier and the second rubber pier can be buffered;
by arranging the drawing pen storage box, the front part of the drawing pen storage box is connected with the cover plate through the hinge, when people use the drawing pen storage box, people can place the drawing pen in the drawing pen storage box, and the drawing pen is sealed through the cover plate, so that the drawing pen is stored more conveniently and quickly;
by arranging the AR scanning camera and matching with the AR scanning module, external patterns and characters can be scanned and then sent to the holographic projector for holographic projection, so that the functionality of the whole interaction device is effectively improved;
the camera is felt through setting up voice interaction module, sensing module cooperation body, has realized voice interaction function and body and has felt interactive function, cooperation touch-sensitive screen and AR scanning camera for whole interaction device possesses multiple interactive mode such as sound, light, scanning, draws and write, and the practicality has arrived bigger improvement.
Drawings
FIG. 1 is a schematic diagram of an overall structure of an AR dynamic picture book interaction device based on holographic projection technology according to the present invention;
FIG. 2 is a side view of the internal structure of the base of the AR dynamic picture book interaction device based on holographic projection technology of the present invention;
FIG. 3 is a housing accommodation demonstration diagram of an AR dynamic picture book interaction device based on holographic projection technology according to the present invention;
FIG. 4 is a system diagram of the inside of the casing of the AR dynamic picture book interaction device based on the holographic projection technology;
fig. 5 is a system block diagram of a voice interaction module of the AR dynamic picture book interaction apparatus based on the holographic projection technology.
In the figure: 1. a base; 2. a transparent window; 3. a transparent film; 4. a motion sensing camera; 5. a groove; 6. a housing; 7. a touch screen; 8. the drawing pen storage box; 9. a handle slot; 10. an AR scanning camera; 11. a storage mechanism; 12. a storage box; 13. a shaft seat; 14. a connecting shaft; 15. a shaft lever; 16. a first rubber pier; 17. a second rubber pier; 18. a stopper; 19. supporting legs; 20. a fixed mount; 21. a holographic projector.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in FIGS. 1-5, an AR dynamic picture interaction device based on holographic projection technology comprises a base 1, a transparent window 2 is arranged in the middle of the upper surface of the base 1, a transparent film 3 is arranged on the upper portion of the base 1 and positioned outside the transparent window 2, a somatosensory camera 4 is embedded and installed in the middle of one side of the base 1 and positioned close to the top, a groove 5 is arranged on the front surface of the base 1, a shell 6 is arranged inside the groove 5, a touch screen 7 is embedded and installed on the top of the shell 6, a drawing pen storage box 8 is arranged in the front of the shell 6 and positioned close to the bottom, a handle slot 9 is arranged in the front of the shell 6 and positioned above the drawing pen storage box 8, an AR scanning camera 10 is embedded and installed in the front of the shell 6 and positioned on one side of the drawing pen storage box 8, a storage mechanism 11 is arranged between the shell 6 and the base 1, a fixing frame 20 is fixedly installed in the base 1 through a supporting leg 19, a holographic projector 21 is fixedly arranged on the inner side of the fixed frame 20;
the inside of casing 6 is equipped with the PCB board, installs CPU, bluetooth module, WIFI module, AR scanning module, power module, sensing module, storage module, voice interaction module and power amplifier on the PCB board.
Storage mechanism 11 is including receiver 12, axle bed 13, connecting axle 14, axostylus axostyle 15, first rubber mound 16, second rubber mound 17 and dog 18, receiver 12 fixed mounting is close to anterior position in base 1's inside, axle bed 13 fixed mounting is located the bottom position of receiver 12 in base 1's inside, connecting axle 14 and axle bed 13 rotation are passed through to axostylus axostyle 15's one end and are connected, axostylus axostyle 15's the other end and 6 fixed connection of casing, first rubber mound 16 and second rubber mound 17 fixed mounting are in the inside rear portion position of receiver 12, dog 18 fixed mounting is in the rear portion top position of casing 6.
The shape of dog 18 is the L font, and the shape of casing 6 is triangle-shaped, and receiver 12 is the symmetry with casing 6 and sets up, and there is the apron in the anterior of drawing pen receiver 8 through hinge connection.
CPU is connected with bluetooth module, WIFI module, AR scanning module, power module, sensing module, storage module, voice interaction module and power amplifier circular telegram, and the outside circular telegram of PCB board is connected with serial ports, loudspeaker and sound section of thick bamboo.
The AR scanning camera 10 is connected with the AR scanning module in a power-on mode, the somatosensory camera 4 is connected with the sensing module in a power-on mode, and the loudspeaker is connected with the power amplifier in a power-on mode;
the PCB is used for bearing each module and providing a circuit system for each module;
the Bluetooth module is used for being connected with the holographic projector 21 in a Bluetooth mode;
the WIFI module is used for connecting an external local area network;
the AR scanning module is used for matching with the AR scanning camera 10 to scan and process pictures and characters;
the power supply module is used for supplying power to each module and driving the modules to work;
the sensing module is used for processing pictures shot by the somatosensory camera 4;
the storage module is used for storing information such as images, characters, videos and the like.
The voice interaction module comprises a voice acquisition unit, an audio codec unit, a recognition unit, a feature analysis unit and an execution unit.
The voice interaction module comprises the following specific processing steps:
s1: the sound tube transmits the voice signal to the voice interaction module, and the voice acquisition unit acquires the voice signal;
s2: the audio codec unit decodes the acquired audio signals into digital signals;
s3: the identification unit identifies the decoded digital signal;
s4: the characteristic analysis unit analyzes the signal command and then transmits the signal command to the CPU through the execution unit, the CPU controls other modules to work, meanwhile, the loudspeaker is pushed through a power amplifier to interact audio signals, and video signals are interacted through the touch screen 7.
An interaction mode of an AR dynamic picture book interaction device based on a holographic projection technology specifically comprises the following steps:
the method comprises the following steps: the touch screen 7 is used for drawing by using a software program of the CPU, the drawing content is sent to the holographic projector 21 through the Bluetooth module or the serial port, and the holographic projector 21 is matched with the transparent window 2 and the transparent film 3 for holographic projection;
step two: the AR scanning camera 10 is used for scanning pictures and characters of a product, the AR scanning module is used for matching with the CPU to process and perform holographic projection, the sensing module is used for matching with the motion sensing camera 4 to shoot body motion of a user, the body motion is sent to the holographic projector 21 to perform holographic projection through the CPU to perform motion sensing interaction, the user plays to generate virtual images, and the user role plays to perform voice interaction and motion sensing interaction with other roles of a picture book;
step three: sending audio to a voice interaction module through a sound tube, processing audio signals through the voice interaction module to carry out audio interaction, transmitting the voice signals to the voice interaction module through the sound tube, collecting the voice signals through a voice collection unit, decoding the collected audio signals into digital signals through an audio codec unit, identifying the decoded digital signals through an identification unit, analyzing signal commands through a characteristic analysis unit, transmitting the signal commands to a CPU through an execution unit, controlling other modules to work through the CPU, simultaneously pushing a loudspeaker to interact the audio signals through a power amplifier, and interacting video signals through a touch screen 7;
step four: after the use is finished, the housing 6 can be stored by using the storage mechanism 11, during the operation, the cover plate at the front part of the drawing pen storage box 8 is opened, then the drawing pen is placed in the drawing pen storage box 8, then the housing 6 is pushed by using the handle groove 9, the housing 6 is matched with the connecting shaft 14 through the shaft rod 15 to rotate, so that the housing 6 is overturned and stored in the storage box 12, the back part of the housing 6 contacts the first rubber pier 16 and the second rubber pier 17, and the housing 6 is kept leaning against the inside of the storage box 12 at a position which is inclined to the inner side of the base 1 by sixty degrees;
step five: when needs reuse, handhold handle groove 9 pulls the front portion of recess 5 with casing 6, and dog 18 contacts with the frame of recess 5, forms spacing effect for casing 6 stretches out recess 5 and can uses.
The invention adopts the storage mechanism 11, the handle groove 9 is utilized to push the shell 6, the shell 6 is matched with the connecting shaft 14 to rotate through the shaft lever 15, the shell 6 is overturned and is collected into the containing box 12, the back of the shell 6 is contacted with the first rubber pier 16 and the second rubber pier 17, at the moment, the shell 6 keeps leaning against the inside of the containing box 12 at a position which is inclined to sixty degrees towards the inner side of the base 1, the shell 6 can be conveniently contained into the base 1, the shell 6 is prevented from being damaged by phenomena of impact, dust, water and the like when not used, the safety is higher, and the storage rear case 6 is kept horizontally sixty-degree inclined against the front portions of the first rubber pier 16 and the second rubber pier 17, so that the shell 6 is not required to be stabilized by a fixed structure when being stored, the structure is simpler, the maintenance is more convenient, and the first rubber pier 16 and the second rubber pier 17 can buffer the impact force on the housing 6 when the housing 6 is stored; by arranging the drawing pen storage box 8 and connecting the front part of the drawing pen storage box 8 with the cover plate through the hinge, when the drawing pen storage box is used by people, the drawing pen can be placed in the drawing pen storage box 8 and is sealed through the cover plate, so that the drawing pen can be stored more conveniently and quickly; by arranging the AR scanning camera 10 and matching with the AR scanning module, external patterns and characters can be scanned and then sent to the holographic projector 21 for holographic projection, so that the functionality of the whole interaction device is effectively improved; through setting up the voice interaction module, realized the voice interaction function, let whole interaction device's interactive mode more comprehensive, camera 4, touch-sensitive screen 7 and AR scanning camera 10 are felt to the cooperation body for whole interaction device possesses sound, light, scanning, draws multiple interactive mode such as writing, and the practicality has arrived bigger improvement.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a this interactive installation is painted to AR developments based on holographic projection technique which characterized in that: comprises a base (1), a transparent window (2) is arranged at the middle position of the upper surface of the base (1), a transparent film (3) is arranged at the outer side of the transparent window (2) at the upper part of the base (1), a somatosensory camera (4) is arranged at one side of the base (1) close to the top position in the middle in an embedded manner, a groove (5) is arranged on the front surface of the base (1), a shell (6) is arranged in the groove (5), a touch screen (7) is arranged at the top of the shell (6), a drawing pen storage box (8) is arranged at the position of one side of the front part of the shell (6) close to the bottom, a handle groove (9) is arranged at the position of the upper part of the drawing pen storage box (8) at the front part of the shell (6), an AR scanning camera (10) is arranged at the position of one side of the front part of the drawing pen storage box (8) in an embedded manner, a storage mechanism (11) is arranged between the shell (6) and the base (1), a fixed frame (20) is fixedly arranged in the base (1) through supporting legs (19), and a holographic projector (21) is fixedly arranged on the inner side of the fixed frame (20);
the inside of casing (6) is equipped with the PCB board, install CPU, bluetooth module, WIFI module, AR scanning module, power module, sensing module, storage module, voice interaction module and power amplifier on the PCB board.
2. The AR dynamic picture interaction device based on holographic projection technology of claim 1, wherein: storage mechanism (11) is including receiver (12), axle bed (13), connecting axle (14), axostylus axostyle (15), first rubber mound (16), second rubber mound (17) and dog (18), receiver (12) fixed mounting is close to anterior position in the inside of base (1), axle bed (13) fixed mounting is located the bottom position of receiver (12) in the inside of base (1), the one end of axostylus axostyle (15) is passed through connecting axle (14) and is rotated with axle bed (13) and be connected, the other end and casing (6) fixed connection of axostylus axostyle (15), first rubber mound (16) and second rubber mound (17) fixed mounting are in the inside rear portion position of receiver (12), dog (18) fixed mounting is in the rear portion top position of casing (6).
3. The AR dynamic picture interaction device based on holographic projection technology of claim 2, wherein: the shape of dog (18) is the L font, the shape of casing (6) is triangle-shaped, receiver (12) are the symmetry setting with casing (6), there is the apron drawing pen receiver (8) anterior through hinge connection.
4. The AR dynamic picture interaction device based on holographic projection technology of claim 1, wherein: CPU and bluetooth module, WIFI module, AR scanning module, power module, sensing module, storage module, voice interaction module and power amplifier circular telegram are connected, the outside circular telegram of PCB board is connected with serial ports, loudspeaker and sound section of thick bamboo.
5. The AR dynamic picture book interaction device based on holographic projection technology as claimed in claim 4, wherein: the AR scanning camera (10) is connected with the AR scanning module in a power-on mode, the somatosensory camera (4) is connected with the sensing module in a power-on mode, and the loudspeaker is connected with the power amplifier in a power-on mode;
the PCB is used for bearing each module and providing a circuit system for each module;
the Bluetooth module is used for being connected with the holographic projector (21) in a Bluetooth mode;
the WIFI module is used for connecting an external local area network;
the AR scanning module is used for matching with an AR scanning camera (10) to scan and process pictures and characters;
the power supply module is used for supplying power to each module and driving the modules to work;
the sensing module is used for processing a picture shot by the somatosensory camera (4);
the storage module is used for storing information such as images, characters, videos and the like.
6. The AR dynamic picture interaction device based on holographic projection technology of claim 1, wherein: the voice interaction module comprises a voice acquisition unit, an audio codec unit, a recognition unit, a feature analysis unit and an execution unit.
7. The AR dynamic picture book interaction device based on holographic projection technology as claimed in claim 6, wherein: the voice interaction module comprises the following specific processing steps:
s1: the sound tube transmits the voice signal to the voice interaction module, and the voice acquisition unit acquires the voice signal;
s2: the audio codec unit decodes the acquired audio signals into digital signals;
s3: the identification unit identifies the decoded digital signal;
s4: the characteristic analysis unit analyzes the signal command and then transmits the signal command to the CPU through the execution unit, the CPU controls other modules to work, meanwhile, the loudspeaker is pushed through a power amplifier to interact audio signals, and video signals are interacted through the touch screen (7).
8. An interactive mode of the AR dynamic picture book interactive apparatus based on holographic projection technology as claimed in claim 1, wherein the interactive mode specifically includes the following steps:
the method comprises the following steps: the touch screen (7) is used for drawing by using a software program of the CPU, the drawing content is sent to the holographic projector (21) through the Bluetooth module or the serial port, and the holographic projector (21) is matched with the transparent window (2) and the transparent film (3) to perform holographic projection;
step two: the AR scanning camera (10) is used for scanning pictures and characters of a product, the AR scanning module is used for processing with the CPU to perform holographic projection, the sensing module is used for shooting body movement of a user in cooperation with the somatosensory camera (4), the body movement is processed with the CPU and sent to the holographic projector (21) for holographic projection, somatosensory interaction action is performed, the user plays to generate an virtual image, and the user role plays to perform voice interaction and somatosensory interaction with other roles of a picture book;
step three: sending audio to a voice interaction module through a sound tube, processing audio signals through the voice interaction module to carry out audio interaction, conveying the voice signals to the voice interaction module through the sound tube, collecting the voice signals through a voice collection unit, decoding the collected audio signals into digital signals through an audio codec unit, identifying the decoded digital signals through an identification unit, analyzing signal commands through a characteristic analysis unit, transmitting the signal commands to a CPU through an execution unit, controlling other modules to work through the CPU, simultaneously pushing a loudspeaker to interact the audio signals through a power amplifier, and interacting the video signals through a touch screen (7);
step four: after the use is finished, the shell (6) can be stored by using the storage mechanism (11), during operation, a cover plate at the front part of the drawing pen storage box (8) is opened, then a drawing pen is placed in the drawing pen storage box (8), then the shell (6) is pushed by using the handle groove (9), the shell (6) is matched with the connecting shaft (14) through the shaft lever (15) to rotate, so that the shell (6) is overturned and stored in the storage box (12), the back part of the shell (6) is contacted with the first rubber pier (16) and the second rubber pier (17), and at the moment, the shell (6) keeps a position inclined to the inner side of the base (1) by sixty degrees and leans against the inside of the storage box (12);
step five: when needs reuse, hold handle groove (9), with the front portion of casing (6) pulling recess (5), dog (18) and the frame contact of recess (5), form spacing effect for casing (6) stretch out recess (5) and can use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011634202.3A CN113703566A (en) | 2020-12-31 | 2020-12-31 | AR dynamic picture book interaction device based on holographic projection technology and interaction mode thereof |
Applications Claiming Priority (1)
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