CN107998674A - A kind of control system of line holographic projections intelligent interaction device - Google Patents
A kind of control system of line holographic projections intelligent interaction device Download PDFInfo
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- CN107998674A CN107998674A CN201711303661.1A CN201711303661A CN107998674A CN 107998674 A CN107998674 A CN 107998674A CN 201711303661 A CN201711303661 A CN 201711303661A CN 107998674 A CN107998674 A CN 107998674A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/22—Optical, colour, or shadow toys
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/50—Controlling the output signals based on the game progress
- A63F13/53—Controlling the output signals based on the game progress involving additional visual information provided to the game scene, e.g. by overlay to simulate a head-up display [HUD] or displaying a laser sight in a shooting game
- A63F13/537—Controlling the output signals based on the game progress involving additional visual information provided to the game scene, e.g. by overlay to simulate a head-up display [HUD] or displaying a laser sight in a shooting game using indicators, e.g. showing the condition of a game character on screen
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H5/00—Musical or noise- producing devices for additional toy effects other than acoustical
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Optics & Photonics (AREA)
- Toys (AREA)
- Holo Graphy (AREA)
Abstract
The invention discloses a kind of control system of line holographic projections intelligent interaction device, it is characterised in that：Including central processing unit, and the display module being connected with central processing unit signal, vibration acquisition module, voice acquisition module and voice playing module；The central processing unit includes receiving unit, transmitting element, storage unit, processing unit and signal conversion unit；The vibration acquisition module, for gathering the vibration frequency of toy, and changes into digital signal by the vibration frequency and sends to central processing unit, and counts and be f；The voice acquisition module, for gathering audio signal, and changes into digital signal by the audio signal and sends to central processing unit, and counts and be v.A kind of intelligent toy for children of the present invention has and can evoke children and play interest, the characteristics of formation during being at play to space and shape Preliminary study.
Description
The application is an invention patent: a divisional application of a holographic projection intelligent interaction device is disclosed, wherein the application number of a parent application is 201610430915.5, and the application date is 2016, 6 and 16.
Technical Field
The invention relates to a toy, in particular to a control system of a holographic projection intelligent interaction device.
Background
The children's toys refer to articles specially used for children's games. The toy is a pillar for children to turn the psychological processes of imagination, thinking and the like into behaviors. The children toy can develop the movement ability, train the perception, arouse the imagination, arouse the curiosity, and provide the physical conditions for the development of the body and the mind of the children. The toy is an angel of children, and plays a great role in the process that children know the world around. The toy attracts the curiosity and attention of children with bright color, beautiful and fantastic shape, smart activity, pleasant sound and the like. The toy is a specific actual object, is similar to the shape of a real object, and can meet the requirements of children on manual operation and manipulation of fidgeting objects. The toys are various in types and changeable in playing methods, can arouse the interest of the children, and good toys can arouse the desire of the children to play games, are textbooks for the children to learn and are good partners for the life they like. The existing children toys have various functions and are diversified, however, the interestingness of the toys is excessively pursued only by considering the aspect of the usability of the toys although many children toys have unique functions, and the development of the intelligence-developing action of the toys is not deep enough. The children intelligence-developing toy is expected to be designed, and on the basis of certain interestingness and functionality, the children intelligence-developing toy can help the preschool children develop intelligence, and the children can preliminarily know the space and the shape earlier.
Disclosure of Invention
The invention aims to: aiming at the problems, the intelligent toy for children can arouse the playing interest of the children and form primary knowledge on space and shape in the playing process.
The technical scheme adopted by the invention is as follows:
the control system of the holographic projection intelligent interaction device comprises a central processing unit, a display module, a vibration acquisition module, a voice acquisition module and a voice playing module, wherein the display module, the vibration acquisition module, the voice acquisition module and the voice playing module are in signal connection with the central processing unit; the central processing unit comprises a receiving unit, a sending unit, a storage unit, a processing unit and a signal conversion unit; the receiving unit is used for acquiring signals acquired by each acquisition module; the transmitting unit transmits the acquired signals to the storage unit for storage; the processing unit processes and judges the data in the storage unit and sends a judgment result to the signal conversion unit; the signal conversion unit converts the judgment result into an identifiable signal which can be identified by the display module and the voice playing module and sends the identifiable signal to the sending unit; the sending unit sends the recognizable signals to the display module and the voice playing module respectively; the vibration acquisition module is used for acquiring the vibration frequency of the toy, converting the vibration frequency into a digital signal, sending the digital signal to the central processing unit and counting f; the voice acquisition module is used for acquiring an audio signal, converting the audio signal into a digital signal, sending the digital signal to the central processing unit and counting as v; the display module comprises a storage unit, a receiving unit and a playing unit, wherein a plurality of animation images are prestored in the storage unit; the receiving unit is used for receiving the recognizable signal sent by the central processing unit, processing the recognizable signal, converting the recognizable signal into an instruction for playing the prestored animation and sending the instruction to the playing unit; the playing unit is used for playing prestored moving picture images; the voice playing module comprises a storage unit, a receiving unit and a playing unit, wherein a plurality of voice messages are prestored in the storage unit; the receiving unit is used for receiving the recognizable signal sent by the central processing unit, processing the recognizable signal, converting the recognizable signal into an instruction for playing the pre-stored voice information and sending the instruction to the playing unit; the playing unit is used for playing pre-stored voice information.
The control system of the holographic projection intelligent interaction device further comprises a judging and collecting module in signal connection with the central processing unit, wherein the judging and collecting module detects the state that the geometric shape block passes through the first through hole and the second through hole, if the geometric shape block passes through the first through hole and the second through hole, a positive signal is sent to the central processing unit, if the geometric shape block does not pass through the first through hole or the second through hole, a negative signal is sent to the central processing unit, and a receiving unit of the central processing unit collects the signals.
Due to the adoption of the technical scheme, the interactive ball can better play animation pictures or send out encouraging language according to the playing condition of the children, and the children are assisted to obtain better game experience.
According to the holographic projection intelligent interaction device, the processing unit of the central processing unit processes collected data; when f changes from f =0, an audio signal v is acquired and counted as v 0 (ii) a When the central processing unit receives the positive signal, an identifiable signal for playing the animation picture is sent to the display module; when the central processing unit receives the negative signal, the audio signal v is collected and counted as v 1 (ii) a When f is> 35 times/s and/or v 1 -v 0 &And when gt, 2kHz, sending an identifiable signal for playing the voice information to the voice playing module.
Due to the adoption of the technical scheme, when the geometric shape block successfully passes through the first through hole and the second through hole, the animation picture is played to indicate the reward to the children, the stored animation pictures can be various, and the played animation pictures are not repeated every time; when the geometric shape block does not pass through the first through hole or the second through hole, the emotional state of the child is judged by collecting the vibration frequency and/or the audio signals, when the emotional state of the child is poor and the patience is lost (the vibration frequency is high and/or the harshness sound is generated), the voice playing module plays audio with soothing and encouraging properties, encourages the child to overcome difficulties, and increases interactivity and pleasure during playing.
The invention relates to a holographic projection intelligent interaction device, wherein a display module adopts holographic projection display, and the holographic projection image processing algorithm is as follows:
maximum spatial frequency ofIn the formula: λ is the wavelength, x 1 ， x p Square coordinates, theta, of the object plane, lens plane and fractional Fourier spectral plane, respectively max Is the direction angle between the object light wave and the reference light wave.
Due to the adoption of the technical scheme, the curiosity and the play desire of children can be greatly stimulated by playing the animation image through holographic projection, and the positive stimulation is strengthened.
According to the holographic projection intelligent interaction device, the elimination of the magnification chromatic aberration of holographic projection meets the following requirements:wherein, the first and the second end of the pipe are connected with each other,in the formula: lambda [ alpha ] r ，λ g ，λ b Wavelength m of red, green and blue laser light, respectively r ，m g ，m b The total number of pixels of the three-color component reproduction image in the xi axis direction is respectively, and d is a diffraction distance; m H The number of pixels occupied by the xi axis is shown, and delta x is the pixel spacing on the xi axis; the elimination of the lateral position chromatic aberration satisfies the following conditions:in the formula: o is r (x r ,y r )，O g (x g ,y g )，O b (x b ,y b ) The center of the strongest diffraction spot of red, green and blue in the diffraction image.
By adopting the technical scheme, the image displayed by the holographic projection is bright and clear in color and high in fidelity, so that children can obtain good watching experience.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. the children's interest in playing can be aroused, and the primary knowledge of space and shape is formed in the playing process.
2. The intelligent detection children's the condition of playing judges children's emotional state, selects the audio frequency of playing the pacification, encouraging nature or the animation video that increases children's interest according to the condition, interactivity and enjoyment when increasing to play.
3. The anti-bacterial toy has the advantages of being good in anti-bacterial effect, good in material chemical structure stability and good in toughness, capable of preventing children from biting and gnawing the toy material to drop and preventing foreign matters from entering the bodies of the children, and good in ageing resistance.
Drawings
Fig. 1 is a schematic structural diagram of a holographic projection intelligent interaction device according to the present invention.
FIG. 2 is a schematic structural diagram of a control system of the intelligent interactive holographic projection device according to the present invention;
the labels in the figure are: 1 is a spherical cavity, 2 is a rolling cavity, and 3 is an interactive ball.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1, a holographic projection intelligent interaction device comprises a spherical cavity 1, wherein the spherical cavity 1 is composed of two hemispheres which are in screw clamping connection; spherical chamber 1 surface is equipped with a plurality of through-holes one, is equipped with roll chamber 2 in the spherical chamber 1, and roll chamber 2 comprises the hemisphere of two spiral joints, and roll chamber 2 can roll in spherical 1, and roll chamber 2 surface is equipped with a plurality of through-holes two, is equipped with a plurality of geometric shape pieces in the roll chamber 2, and the geometric shape piece can pass through-hole one and through-hole two.
The children can enable the geometric-shaped block to penetrate through the first through hole and the second through hole by rolling the rolling cavity and rotating the spherical cavity, so that the children can preliminarily know the space and the shape in the playing process. The two hemispheres of the spherical cavity and the rolling cavity are separated, so that the dropped geometric blocks can be put into the toy again, and the toy can be played for multiple times.
The first through hole is provided with a square hole, a triangular hole, a circular hole and a regular hexagon hole; the circumscribed circle radiuses of the square hole, the triangular hole, the circular hole and the regular hexagonal hole are the same; the geometric blocks have corresponding squares, triangles, circles and regular hexagons.
The geometric shape blocks in different shapes need to fall out of the spherical cavity through the through holes in different shapes, and the geometric shape blocks can fall out only after being aligned to the channel according to the shapes, so that children can preliminarily know the shapes.
The diameters of the second through holes are different in size; the diameter ratio of the spherical cavity 1 to the rolling cavity 2 is 5:3; the inner wall of the rolling cavity 2 is fixedly connected with an interactive ball 3.
The diameters of the second through holes are different in size, so that children can recognize that the geometric blocks smaller than the second through holes can fall out, but the geometric blocks larger than the second through holes cannot fall out, and the knowledge of the children on the space is further developed; the size of toy is comparatively reasonable for dropping of geometric shape piece has certain degree of difficulty but can not too difficult, guarantees children's interest, nevertheless can not be because of the degree of difficulty is too high makes children lose patience, cultivates children's patience at the process of playing.
The spherical cavity 1, the rolling cavity 2 and the geometric shape block are made of antibacterial materials, wherein the antibacterial materials comprise, by mass, 32 parts of methacryloyloxyethyl dimethylhexadecylammonium bromide, 18 parts of methyl methacrylate, 9 parts of polyvinyl alcohol, 52 parts of chitosan, 10 parts of polyethyleneimine, 31 parts of nano ZnO and 27 parts of magnetic Fe 3 O 4 Ag nano particles.
The toy has an antibacterial effect, good chemical structure stability and good toughness, can prevent children from biting and gnawing the toy material to fall off, and has good aging resistance, the elongation at break of the toy is 1040%, and the toy is applied to large intestineMBC values (mg. ML) of bacilli (gram-negative) and Staphylococcus aureus (gram-positive) -1 ) 1.4 and 0.3, and has a heat resistance temperature of 130 ℃.
Example 2
As shown in fig. 2, a display module, a vibration acquisition module, a voice acquisition module and a voice playing module which are in signal connection with a central processing unit are arranged in the interactive ball 3, wherein the central processing unit comprises a receiving unit, a sending unit, a storage unit, a processing unit and a signal conversion unit, and the receiving unit is used for signals acquired by the acquisition modules; the transmitting unit transmits the acquired signals to the storage unit for storage; the processing unit processes and judges the data in the storage unit and sends a judgment result to the signal conversion unit; the signal conversion unit converts the judgment result into an identifiable signal which can be identified by the display module and the voice playing module and sends the identifiable signal to the sending unit; the sending unit sends the recognizable signals to the display module and the voice playing module respectively; the vibration acquisition module is used for acquiring the vibration frequency of the toy, converting the vibration frequency into a digital signal, sending the digital signal to the central processing unit and counting as f; the voice acquisition module is used for acquiring audio signals, converting the audio signals into digital signals, sending the digital signals to the central processing unit and counting the digital signals as v; the display module comprises a storage unit, a receiving unit and a playing unit, wherein a plurality of animation images are prestored in the storage unit; the receiving unit is used for receiving the recognizable signal sent by the central processing unit, processing the recognizable signal, converting the recognizable signal into an instruction for playing the prestored animation and sending the instruction to the playing unit; the playing unit is used for playing a prestored animation image; the voice playing module comprises a storage unit, a receiving unit and a playing unit, wherein a plurality of voice messages are prestored in the storage unit; the receiving unit is used for receiving the recognizable signal sent by the central processing unit, processing the recognizable signal, converting the recognizable signal into an instruction for playing the pre-stored voice information and sending the instruction to the playing unit; the playing unit is used for playing pre-stored voice information.
The geometric shape block is internally provided with a judging and collecting module in signal connection with the central processing unit, the judging module detects the state that the geometric shape block passes through the first through hole and the second through hole, if the geometric shape block detects that the geometric shape block passes through the first through hole and the second through hole, a positive signal is sent to the central processing unit, if the geometric shape block detects that the geometric shape block does not pass through the first through hole or the second through hole, a negative signal is sent to the central processing unit, and a receiving unit of the central processing unit collects the signals.
The processing unit of the central processing unit processes the acquired data; when f changes from f =0, an audio signal v is acquired and counted as v 0 When the CPU receives the positive signal, the recognizable signal for playing the animation picture is sent to the display module; when the CPU receives the negative signal, it collects the audio signal v and counts it as v 1 When f is>, 35 times/s and/or v 1 -v 0 &And when the frequency is higher than or equal to 2kHz, sending an identifiable signal for playing the voice information to the voice playing module.
The display module adopts holographic projection display, and the image processing algorithm of the holographic projection is as follows:
maximum spatial frequency ofIn the formula: λ is the wavelength, x 1 ， x p Square coordinates, theta, of the object plane, lens plane and fractional Fourier spectral plane, respectively max The included angle between the object light wave and the reference light wave is formed.
The elimination of the magnification chromatic aberration of the holographic projection meets the following requirements:wherein, the first and the second end of the pipe are connected with each other,in the formula: lambda [ alpha ] r ，λ g ， λ b Wavelength m of red, green and blue laser light respectively r ，m g ，m b The total number of pixels of the three-color component reproduction image in the xi axis direction is respectively, and d is a diffraction distance; m H The number of pixels occupied by the xi axis is shown, and delta x is the pixel spacing on the xi axis; the elimination of the color difference at the transverse position satisfies the following conditions:in the formula: o is r (x r ,y r )，O g (x g ,y g )， O b (x b ,y b ) The center of the strongest diffraction spot of red, green and blue in the diffraction image.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a holographic projection intelligence interactive installation's control system which characterized in that: the system comprises a central processing unit, a display module, a vibration acquisition module, a voice acquisition module and a voice playing module, wherein the display module, the vibration acquisition module, the voice acquisition module and the voice playing module are in signal connection with the central processing unit;
the central processing unit comprises a receiving unit, a sending unit, a storage unit, a processing unit and a signal conversion unit; the receiving unit is used for acquiring signals acquired by each acquisition module; the transmitting unit transmits the acquired signals to the storage unit for storage; the processing unit processes and judges the data in the storage unit and sends a judgment result to the signal conversion unit; the signal conversion unit converts the judgment result into an identifiable signal which can be identified by the display module and the voice playing module and sends the identifiable signal to the sending unit; the sending unit sends the recognizable signals to the display module and the voice playing module respectively;
the vibration acquisition module is used for acquiring the vibration frequency of the toy, converting the vibration frequency into a digital signal, sending the digital signal to the central processing unit and counting f;
the voice acquisition module is used for acquiring an audio signal, converting the audio signal into a digital signal, sending the digital signal to the central processing unit and counting as v;
the display module comprises a storage unit, a receiving unit and a playing unit, wherein a plurality of animation images are prestored in the storage unit; the receiving unit is used for receiving the recognizable signal sent by the central processing unit, processing the recognizable signal, converting the recognizable signal into an instruction for playing the prestored animation and sending the instruction to the playing unit; the playing unit is used for playing prestored animation images;
the voice playing module comprises a storage unit, a receiving unit and a playing unit, wherein a plurality of voice messages are prestored in the storage unit; the receiving unit is used for receiving the recognizable signal sent by the central processing unit, processing the recognizable signal, converting the recognizable signal into an instruction for playing the pre-stored voice information and sending the instruction to the playing unit; the playing unit is used for playing pre-stored voice information.
2. The control system of the intelligent interactive holographic projection device as claimed in claim 1, wherein: the signal acquisition device is characterized by further comprising a judgment and acquisition module in signal connection with the central processing unit, the judgment and acquisition module detects the state that the geometric shape block passes through the first through hole and the second through hole, if the geometric shape block passes through the first through hole and the second through hole, a positive signal is sent to the central processing unit, if the geometric shape block does not pass through the first through hole or the second through hole, a negative signal is sent to the central processing unit, and a receiving unit of the central processing unit acquires the signals.
3. The control system of the intelligent interactive holographic projection device as claimed in claim 1, wherein: the processing unit of the central processing unit processes the acquired data; when f changes from f =0, an audio signal v is acquired and counted as v 0 (ii) a When the central processing unit receives the positive signal, an identifiable signal for playing the animation picture is sent to the display module; when the central processing unit receives the negative signal, the audio signal v is collected and counted as v 1 (ii) a When f is>, 35 times/s and/or v 1 -v 0 &And when gt, 2kHz, sending an identifiable signal for playing the voice information to the voice playing module.
4. The control system of the intelligent interactive holographic projection device as claimed in claim 1, wherein: the display module adopts holographic projection display; the image processing algorithm of the holographic projection is as follows:
maximum spatial frequency ofIn the formula: λ is the wavelength, x 1 ，x p The coordinates of the object plane, the lens plane and the fractional Fourier spectrum plane, theta, respectively max Is the direction angle between the object light wave and the reference light wave.
5. The control system of the intelligent interactive holographic projection device as claimed in claim 4, wherein: the elimination of the magnification chromatic aberration of the holographic projection meets the following requirements:wherein the content of the first and second substances,in the formula: lambda [ alpha ] r ，λ g ，λ b Wavelength m of red, green and blue laser light respectively r ，m g ，m b The total number of pixels of the three-color component reproduction image in the xi axis direction is respectively, and d is a diffraction distance; m H The number of pixels occupied by the xi axis is shown, and delta x is the pixel spacing on the xi axis; the elimination of the lateral position chromatic aberration satisfies the following conditions:in the formula: o is r (x r ，y r )，O g (x g ，yx)，O b (x b ，y b ) For three of red, green and blue in the diffraction imageThe center of the diffraction spot with the strongest color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303661.1A CN107998674B (en) | 2016-06-16 | 2016-06-16 | A kind of control system of line holographic projections intelligent interaction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610430915.5A CN105944387B (en) | 2016-06-16 | 2016-06-16 | A kind of line holographic projections intelligent interaction device |
| CN201711303661.1A CN107998674B (en) | 2016-06-16 | 2016-06-16 | A kind of control system of line holographic projections intelligent interaction device |
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| CN201610430915.5A Division CN105944387B (en) | 2016-06-16 | 2016-06-16 | A kind of line holographic projections intelligent interaction device |
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| CN107998674A true CN107998674A (en) | 2018-05-08 |
| CN107998674B CN107998674B (en) | 2019-11-01 |
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| CN201711304582.2A Active CN108043049B (en) | 2016-06-16 | 2016-06-16 | A kind of line holographic projections intelligent interaction device |
| CN201610430915.5A Expired - Fee Related CN105944387B (en) | 2016-06-16 | 2016-06-16 | A kind of line holographic projections intelligent interaction device |
| CN201711303661.1A Expired - Fee Related CN107998674B (en) | 2016-06-16 | 2016-06-16 | A kind of control system of line holographic projections intelligent interaction device |
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| CN201610430915.5A Expired - Fee Related CN105944387B (en) | 2016-06-16 | 2016-06-16 | A kind of line holographic projections intelligent interaction device |
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| CN108654118A (en) * | 2018-03-23 | 2018-10-16 | 山东英才学院 | A kind of line holographic projections intelligence children's interactive device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107998674B (en) | 2019-11-01 |
| CN105944387B (en) | 2018-09-11 |
| CN108043049A (en) | 2018-05-18 |
| CN108043049B (en) | 2019-10-11 |
| CN105944387A (en) | 2016-09-21 |
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