CN110523074B - Electronic jigsaw with two modes of plane and sphere - Google Patents
Electronic jigsaw with two modes of plane and sphere Download PDFInfo
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- CN110523074B CN110523074B CN201910686638.8A CN201910686638A CN110523074B CN 110523074 B CN110523074 B CN 110523074B CN 201910686638 A CN201910686638 A CN 201910686638A CN 110523074 B CN110523074 B CN 110523074B
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- control module
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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
- A63F9/00—Games not otherwise provided for
- A63F9/06—Patience; Other games for self-amusement
- A63F9/10—Two-dimensional jig-saw puzzles
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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
- A63F13/80—Special adaptations for executing a specific game genre or game mode
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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
- A63F9/00—Games not otherwise provided for
- A63F9/06—Patience; Other games for self-amusement
- A63F9/10—Two-dimensional jig-saw puzzles
- A63F9/1044—Display boards therefor
-
- 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
- A63F9/00—Games not otherwise provided for
- A63F9/06—Patience; Other games for self-amusement
- A63F9/10—Two-dimensional jig-saw puzzles
- A63F2009/1061—Two-dimensional jig-saw puzzles with electric features, e.g. light, wires
-
- 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
- A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
- A63F2300/80—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game specially adapted for executing a specific type of game
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Toys (AREA)
Abstract
The invention discloses an electronic jigsaw with two modes of a plane and a sphere, which comprises a plane base, a sphere base and a plurality of jigsaw blocks detachably spliced on the two bases; the plane base comprises a bottom plate and a frame body, a first control module and a first storage module are arranged in the frame body, a first communication interface is arranged on the bottom plate, a first selection switch is arranged on the outer surface of the frame body, and the first selection switch is connected with the input end of the first control module; the spherical base comprises a sphere, a second control module and a second storage module are arranged in the sphere, a second communication interface and a second selection switch are arranged on the surface of the sphere, the splicing block comprises a third control module, a third storage module, a flexible color LED dot matrix screen and a third communication interface, and the first storage module and the second storage module are used for storing pattern codes. The invention has three-dimensional sense, improves the interestingness and difficulty of the jigsaw, and has the tests of intelligence and patience.
Description
Technical Field
The invention relates to an electronic jigsaw with two modes of a plane and a sphere.
Background
The jigsaw is a very popular toy, the existing map jigsaw is mostly a plane jigsaw and a spherical jigsaw, and the spherical jigsaw has a stereoscopic effect compared with the plane jigsaw, so that the interestingness and difficulty of the jigsaw are improved, and the intelligent and mind-tolerance test is achieved; however, the content of the spliced finished product of the common jigsaw is fixed, so that the spliced finished product is also fixed, and after the splicing is performed for several times, the exploration and the interestingness in the jigsaw process are lost; still other tiles are a series, such as maps, which are divided into many different maps according to content, and a large number of different tiles are needed to make the maps into tiles; the economy and practicality of the jigsaw puzzle cannot be embodied.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an electronic jigsaw with two modes of a plane and a sphere.
The technical scheme adopted for solving the technical problems is as follows:
an electronic jigsaw with two modes of plane and sphere comprises a plane base, a spherical base and a plurality of triangular jigsaw blocks which are detachably spliced on the two bases; the plane base comprises a bottom plate and a frame body, a first control module and a first storage module are arranged in the frame body, a first communication interface is arranged on the bottom plate, a first selection switch is arranged on the outer surface of the frame body, and the first selection switch is connected with the input end of the first control module; the spherical base comprises a sphere, a second control module and a second storage module are arranged in the sphere, and a second communication interface and a second selection switch are arranged on the surface of the sphere; a third control module and a third storage module are arranged in the splice, and the front and the back of the splice are respectively provided with a flexible color LED dot matrix screen and a third communication interface which can be in communication connection with the first communication interface and the second communication interface; the splicing block receives and stores random pattern codes sent by the plane base or the spherical base, when the splicing block is spliced on the plane base or the spherical base again, the plane base or the spherical base sends ordered pattern codes, and when the ordered pattern codes are inconsistent with the random pattern codes, the third control module drives the LED dot matrix screen to display patterns in a flickering mode according to the random pattern codes so as to represent splicing errors; and when the ordered pattern codes are consistent with the random pattern codes, the third control module drives the LED dot matrix screen to display patterns brightly according to the random pattern code length so as to indicate that the splicing is correct.
In another preferred embodiment, the planar base further includes a first audio module mounted on the frame, and the first control module is drivingly connected to the first audio module; the spherical base also comprises a second audio module arranged on the sphere, and the second control module is in driving connection with the second audio module.
In another preferred embodiment, the planar base and the spherical base are respectively provided with a USB interface, and the first control module and the second control module are respectively connected with an external intelligent device through the USB interfaces to update the pattern code and connect with the mains supply for charging.
In another preferred embodiment, the first storage module, the second storage module and the third storage module are respectively built in the first control module, the second control module and the third control module.
In another preferred embodiment, the surfaces of the bottom plate and the sphere are respectively provided with a ferromagnetic metal framework, the side surfaces of the triangular splicing blocks are provided with hollow frames, each hollow frame comprises three hollow frame strips which are connected with each other, a rotatable cylindrical magnet is arranged inside each hollow frame strip, and the triangular splicing blocks are spliced on the two bases through magnetic connection.
In another preferred embodiment, the first communication interface, the second communication interface and the third communication interface all adopt RS485 communication interfaces.
In another preferred embodiment, the sphere is rotatably mounted on a bracket.
In another preferred embodiment, the motor is further arranged on the support, a rotating shaft hole is formed in the support, the motor is fixedly arranged in the ball body, and a rotating shaft of the motor penetrates through the ball body to be fixed in the rotating shaft hole.
In another preferred embodiment, an illumination lamp is mounted on the bracket, and the illumination lamp is used for illuminating the sphere.
In another preferred embodiment, the support is disposed on a base, a hollow circular shaft is disposed on the support, the ball is movably sleeved on the hollow circular shaft, a rotating electrode is disposed on the hollow circular shaft, the rotating electrode is connected with a second control module disposed in the base through the hollow circular shaft, and the rotating electrode is connected with a second communication interface through a rotating contact.
The beneficial effects of the invention are as follows:
1. according to the invention, two modes of plane and spherical electronic jigsaw are realized by arranging the triangular jigsaw, the planar base and the spherical base, the triangular jigsaw is provided with the color dot matrix screen, the planar base or the spherical base can reset the patterns of the jigsaw by sending random pattern codes, the jigsaw pattern is variable, waste caused by adopting a large number of blocks with invariable patterns is avoided, the base is further provided with ordered pattern codes by sending ordered pattern codes, the jigsaw is compared with the stored random pattern codes and the received ordered pattern codes, whether the jigsaw is correct or not is determined, and the LED dot matrix screen is driven to flash or lighten according to the comparison result, so that the LED dot matrix screen has strong interactivity. The spherical jigsaw has three-dimensional sense, improves the interestingness and difficulty of the jigsaw, and has the tests of intelligence and patience.
2. The audio setting module can play the explanation audio according to the jigsaw pattern.
3. The USB interface can be used for being connected with an external intelligent device to update pattern codes, and can also be used for being connected with commercial power to charge.
4. And the control module with a built-in memory is adopted to improve the integration level.
5. The triangular splicing blocks are magnetically connected with the triangular ferromagnetic metal frameworks, so that the triangular splicing blocks have strong stability, the hollow frames with the built-in cylindrical magnets are adopted, and the cylindrical magnets can freely rotate to magnetically connect the ferromagnetic metal frameworks when in splicing, so that the influence of the polarity of the magnets on the user jigsaw is avoided.
6. The RS485 communication interface is adopted, so that the cost is low, and the cost performance is high.
7. The sphere is rotatably arranged on a bracket, so that the observation is convenient.
8. The motor drives the sphere to rotate relative to the bracket so as to realize automatic rotation of the sphere.
9. The illuminating lamp is arranged to simulate the irradiation of the sun to the earth.
10. The second communication interface which rotates along with the ball body is connected with the static second control module arranged in the base by adopting the mutual matching of the rotating electrode and the rotating contact.
The invention is described in further detail below with reference to the drawings and examples; but an electronic puzzle having two modes of a plane and a sphere according to the present invention is not limited to the embodiment.
Drawings
FIG. 1 is a schematic view of a planar base according to a preferred embodiment of the present invention;
FIG. 2 is a schematic circuit diagram of a jigsaw puzzle base according to a preferred embodiment of the present invention;
FIG. 3 is a diagram showing the interface distribution of a puzzle base according to a preferred embodiment of the present invention;
FIG. 4 is a front view of a segment of a preferred embodiment of the present invention;
FIG. 5 is a rear view of a segment of a preferred embodiment of the present invention;
FIG. 6 is a schematic view of a hollow frame according to a preferred embodiment of the present invention;
FIG. 7 is a schematic circuit diagram of a tile of a preferred embodiment of the present invention;
FIG. 8 is a schematic view of a spherical base according to a preferred embodiment of the present invention;
FIG. 9 is a schematic view showing the internal structure of a sphere of a spherical base according to a preferred embodiment of the present invention; and
fig. 10 is a schematic circuit diagram of a ball mount according to a preferred embodiment of the present invention.
Detailed Description
1-10, an electronic jigsaw having two modes of a plane and a sphere includes a planar base 1, a spherical base 3, and a plurality of segments 2 detachably spliced to the two bases, respectively; the plane base 1 comprises a bottom plate and a frame body, a first control module U102 with a built-in memory is arranged in the frame body, first communication interfaces J1000-1255 corresponding to the splice blocks 2 are arranged on the bottom plate, and a first selection switch K101 connected with the input end of the first control module U102 is arranged on the outer surface of the frame body; the spherical base 3 comprises a sphere, a second control module U202 with a built-in memory is arranged in the sphere, the sphere is rotatably arranged on a globe bracket 31, the surface of the sphere is provided with second communication interfaces J2000-2255 corresponding to the splice blocks 2 respectively, the bracket is provided with a second selection switch K201 connected with the input end of the second control module U202, the inside of the splice blocks 2 is provided with a third control module U302 with the built-in memory, the front and the back of the splice blocks 2 are respectively provided with an LED lattice screen and a third communication interface J301 which can be in communication connection with the first communication interfaces J1000-1255 and the second communication interfaces J2000-2255, and the LED lattice screen is provided with three-primary-color LED lamp beads 21. The tile 2 receives and stores random pattern codes sent by the plane base 1 or the spherical base 3, when the tile 2 is spliced on the plane base 1 or the spherical base 3 again, the plane base 1 or the spherical base 3 sends ordered pattern codes, and when the ordered pattern codes are inconsistent with the random pattern codes, the third control module U302 drives the LED dot matrix screen to display patterns in a flashing mode according to the random pattern codes so as to represent splicing errors; when the ordered pattern code is consistent with the random pattern code, the third control module U302 drives the LED dot matrix screen to display the pattern brightly according to the random pattern code length so as to indicate that the splicing is correct.
Specifically, referring to fig. 1 to 3, the planar base 1 includes a first selection switch K101, a first ferromagnetic metal skeleton 12, first communication interfaces J1000-1255, a USB interface J101, a power switch 15, a charging interface 16, and a first speaker 17, where the first communication interfaces J1000-1255 are distributed according to 16×8, and total 256 of the first communication interfaces J1000-1255 adopt 2 groups of 7-bit binary coded RS485 interfaces.
The computer sends pattern codes through the USB interface J101, the first control module U102 receives the pattern codes sent by the USB interface J101 through the USB interface to UART serial port chip U101, the first control module U102 is connected with the first communication interfaces J1000-1255 through the UART serial port to RS485 serial port chips U103 and U104 to send random pattern codes or ordered pattern codes, when the first selection switch K101 is at a high level, the first communication interfaces J1000-1255 send random pattern codes, when the first selection switch K101 is at a low level, the first communication interfaces J1000-1255 send ordered pattern codes, and the first control module U102 can control the loudspeaker to play audio related to the jigsaw through the voice playing chip U105.
Referring to fig. 4 to 7, the tile 2 is an equilateral triangle tile, a third communication interface J301 is disposed on the back surface of the tile 2, a hollow frame 23 is disposed on the side surface of the tile 2, the hollow frame 23 includes three hollow frame strips connected to each other, a rotatable cylindrical magnet 231 is disposed inside the hollow frame strips, and the hollow frame 23 is magnetically connected with the first ferromagnetic metal skeleton 12, so that the tile 2 is spliced on the planar base 1, and the third communication interface J301 adopts an RS485 interface.
The third control module U302 of the splice 2 receives pattern codes through the third communication interface J301, the third control module U302 lights the three primary colors of LED lamp beads 21 through LED driving chips, and the LED driving chips are divided into 3 types according to the number of the driving lamp beads: FZH03, FZH09 and FZH012 meet the number requirement of each row of lamp beads through different cascade combinations according to the requirement, and a group of RGB is 1 pixel; FZH03 is a group of RGB driving chips with 3 lamp beads; FZH09 is a 9 bead three group RGB driver chip; FZH012 is a 12-bead four-group RGB drive chip.
Referring to fig. 8 to 10, the spherical base 3 includes a general sphere having a diameter of 600mm, a globe bracket 31, a second communication interface J2000-2255, a second ferromagnetic metal skeleton 33, a sphere base 34, a second selection switch K201, a USB interface wire 36, a rotation motor 37, an illumination lamp 38, and a second horn 39; the motor 37 is installed in the sphere through a motor bracket 371, the illuminating lamp 38 is used for illuminating the sphere, the second communication interfaces J2000-2255 adopt RS485 interfaces, are divided into 2 groups, are distributed according to 128 x 2, and are mutually matched with the number of the splice blocks 2.
The globe bracket 31 is fixedly provided with a hollow round shaft, the globe body is movably sleeved with the hollow rotary shaft, the rotary shaft of the motor is a hollow rotary shaft, the rotary shaft of the motor 37 is fixedly sleeved with the hollow rotary shaft, the hollow round shaft is provided with a rotary electrode 321, the rotary electrode 321 is connected with a second control module U202 arranged in the globe body base 34 through the hollow round shaft, and the rotary electrode 321 is connected with a second communication interface J2000-2255 through a rotary contact 322 and is used for transmitting random pattern codes or ordered pattern codes to the second communication interface J2000-2255.
The second communication interface J2000-2255, which will follow the rotation of the sphere, can be realized by adapting the rotating electrode 321 and the rotating contact 322 to cooperate with each other to connect to a stationary second control module U202 arranged inside the sphere base 34. The simulated sun exposure to the earth can be achieved by providing the illumination lamp 38.
The circuit of the spherical base 3 differs from the planar base 1 in that: a multifunctional control chip U206 is added, the chip model of which is ECD53E, and U206 is used to drive the motor 37.
The use mode of the embodiment is as follows: the method comprises the steps of connecting a plane base 1 or a spherical base 3 with a computer or a tablet personal computer and other devices through respective USB interfaces, placing a jigsaw 2 on the jigsaw base, connecting the jigsaw base through an RS485 interface, toggling a first selection switch K101 or a second selection switch K201 to be in a receiving state, selecting jigsaw contents in the computer or the tablet personal computer and other devices, selecting a splicing mode, selecting a plane or a spherical surface, generating a random pattern code, copying the random pattern code to the jigsaw 2, receiving and storing the random pattern code by the jigsaw 2, and realizing that the jigsaw 2 is disordered into random jigsaw for subsequent jigsaw.
Removing the jigsaw 2 from the jigsaw base, selecting a corresponding plane base 1 or a spherical base 3 according to a splicing mode, and selecting to enter a splicing state by toggling a first selection switch K101 or a second selection switch K201, wherein RS485 interface codes of the jigsaw base are in ordered arrangement, when the jigsaw 2 is placed on the jigsaw base, the jigsaw 2 and the jigsaw base communicate through the RS485 interface, and if the jigsaw 2 is the same as the jigsaw base codes, the jigsaw 2 is lightened for a long time to indicate that the jigsaw is correct; if the puzzle piece 2 is different from the puzzle base in code, the puzzle piece 2 is in a slow flashing state, and the pattern is displayed intermittently to remind misspellings.
When all the splice blocks 2 are spliced correctly, the splice base is equivalent to an LED screen. The speaker of the jigsaw base starts to play the corresponding voice information according to the jigsaw content, and the jigsaw content can also change in an animation or video mode.
When the selected puzzle base is the spherical base 3, its motor 37 and illumination lamp 38 will also start to work. The motor 37 can simulate earth rotation, 2 groups of LED lamps simulate sun irradiation areas, taking 24 solar terms as an example, the first group of LED lamps simulate northern hemisphere irradiation, such as irradiation of northern return line is summer solstice, the second group of LED lamps simulate southern hemisphere irradiation, such as irradiation of southern return line is winter solstice, the 2 groups of LED lamps jointly simulate equatorial irradiation as spring or autumn, and other solar terms can be realized by adjusting the brightness and color temperature proportion of the 2 groups of LED lamps.
The above embodiment is only used for further illustrating an electronic jigsaw with two modes of plane and sphere, but the invention is not limited to the embodiment, and any simple modification, equivalent variation and modification of the above embodiment according to the technical substance of the invention falls within the protection scope of the technical proposal of the invention.
Claims (7)
1. An electronic jigsaw with two modes of plane and sphere, characterized in that: the device comprises a plane base, a spherical base and a plurality of triangular splice blocks which are detachably spliced on the two bases; the plane base comprises a bottom plate and a frame body, a first control module and a first storage module are arranged in the frame body, a first communication interface is arranged on the bottom plate, a first selection switch is arranged on the outer surface of the frame body, and the first selection switch is connected with the input end of the first control module; the spherical base comprises a sphere, a second control module and a second storage module are arranged in the sphere, and a second communication interface and a second selection switch are arranged on the surface of the sphere; a third control module and a third storage module are arranged in the splice, and the front and the back of the splice are respectively provided with a flexible color LED dot matrix screen and a third communication interface which can be in communication connection with the first communication interface and the second communication interface; the tiles are in communication connection with the first communication interface or the second communication interface through the third communication interface so as to receive and store random pattern codes sent by the plane base or the spherical base, and when the tiles are spliced on the plane base or the spherical base again, the plane base or the spherical base sends ordered pattern codes to the tiles; the third control module drives the LED dot matrix screen to display patterns in a flickering mode according to the random pattern codes to represent splicing errors when the ordered pattern codes are inconsistent with the random pattern codes; when the ordered pattern codes are consistent with the random pattern codes, the third control module drives the LED dot matrix screen to display patterns brightly according to the random pattern code length so as to indicate that the splicing is correct;
the plane base and the spherical base are respectively provided with a USB interface, and the first control module and the second control module are respectively connected with external intelligent equipment through the USB interfaces so as to update pattern codes and connect with commercial power for charging;
the sphere is rotatably arranged on a support, and an illuminating lamp is arranged on the support and used for illuminating the sphere.
2. An electronic puzzle having two modes, planar and spherical, as claimed in claim 1, wherein: the plane base also comprises a first audio module arranged on the frame body, and the first control module is in driving connection with the first audio module; the spherical base also comprises a second audio module arranged on the sphere, and the second control module is in driving connection with the second audio module.
3. An electronic puzzle having two modes, planar and spherical, as claimed in claim 1, wherein: the first storage module, the second storage module and the third storage module are respectively arranged in the first control module, the second control module and the third control module.
4. An electronic puzzle having two modes, planar and spherical, as claimed in claim 1, wherein: the surface of bottom plate and spheroid is equipped with ferromagnetic metal skeleton respectively, the side of triangle-shaped piece is equipped with hollow frame, hollow frame includes three interconnect's hollow frame strip, the inside rotatable cylindricality magnet that is equipped with of hollow frame strip, triangle-shaped piece is in through the magnetic force connection realization concatenation on two bases.
5. An electronic puzzle having two modes, planar and spherical, as claimed in claim 1, wherein: and the first communication interface, the second communication interface and the third communication interface all adopt RS485 communication interfaces.
6. An electronic puzzle having two modes, planar and spherical, as claimed in claim 1, wherein: the motor is fixedly installed in the ball body, and a rotating shaft of the motor penetrates through the ball body to be fixed in the rotating shaft hole.
7. An electronic puzzle having two modes, planar and spherical, as claimed in claim 1, wherein: the support is arranged on a base, a hollow round shaft is arranged on the support, the ball body is movably sleeved on the hollow round shaft, a rotating electrode is arranged on the hollow round shaft, the rotating electrode is connected with a second control module arranged in the base through the hollow round shaft, and the rotating electrode is connected with a second communication interface through a rotating contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910686638.8A CN110523074B (en) | 2019-07-26 | 2019-07-26 | Electronic jigsaw with two modes of plane and sphere |
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| CN201910686638.8A CN110523074B (en) | 2019-07-26 | 2019-07-26 | Electronic jigsaw with two modes of plane and sphere |
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| CN110523074A CN110523074A (en) | 2019-12-03 |
| CN110523074B true CN110523074B (en) | 2023-07-21 |
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| CN110538450B (en) * | 2019-08-20 | 2021-04-27 | 深圳职业技术学院 | Somatosensory electronic jigsaw puzzle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2515236B2 (en) * | 1993-07-21 | 1996-07-10 | 株式会社グローバルプランニング | globe |
| GB2284359B (en) * | 1993-12-01 | 1997-10-22 | Peter Thomas John Hart | Jigsaw puzzles |
| CN1185347A (en) * | 1996-12-19 | 1998-06-24 | 唐忠联 | Magnetic mould-making and mould-changing toy |
| US7154363B2 (en) * | 2004-12-23 | 2006-12-26 | Larry Dean Hunts | Magnetic connector apparatus |
| WO2015005644A1 (en) * | 2013-07-10 | 2015-01-15 | 한경대학교 산학협력단 | Puzzle apparatus for visually impaired |
| CN205122084U (en) * | 2015-07-29 | 2016-03-30 | 蒋铭达 | Three -dimensional picture arragement formula globe structure |
| CN109966731B (en) * | 2019-03-15 | 2022-03-29 | 深圳职业技术学院 | Changeable electronic picture arragement of pattern |
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