Rotating jigsaw teaching aid for language training

Abstract

The utility model discloses a rotating jigsaw teaching aid for language training. The rotating jigsaw teaching aid comprises a base and a plurality of jigsaw blocks, a display screen, an action detection module and an intelligent control module are arranged on each jigsaw block; the display screen and the action detection module are both in communication connection with the intelligent control module; a main control module and a plurality of button mechanisms are arranged on the base; one end of the button mechanism is connected with the base; the other end of the button mechanism is rotationally connected with the jigsaw blocks; and the main control module is in communication connection with the intelligent control module. By combining the activation and diffusion model of psychological linguistics with the jigsaw tool, arranging the jigsaw blocks capable of being pressed and rotated, and innovating the mode of displaying vocabularies on the display screen, children are promoted to form a rich vocabulary network and strong association ability, a traditional jigsaw mode is broken through, the sense of participation and thinking ability of children are improved, and the interestingness of children is improved. And the teaching goal of teaching through lively activities can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the teaching tool design field especially, it relates to a language training rotation jigsaw teaching aid. BACKGROUND

[0002] The activation diffusion model proposed by Collins and Loftus is a semantic memory model, which is a network model about cognitive development. Related knowledge concepts are organized with semantic similarity or connection as the medium, different concepts are connected through the number of their common characteristics, the more common characteristics they have, the closer the relationship between concepts, and the easier they are to activate each other when recalling.

[0003] Vocabulary learning in language learning is mostly scattered and abstract, which is not easy for children to remember. Due to the lack of understanding and connection between vocabulary, students' interest in vocabulary and language learning is greatly reduced. Jigsaw puzzle is a common teaching tool for cultivating children's interest in learning and imparting knowledge to children. At present, there is no jigsaw puzzle combined with the activation diffusion model, most jigsaw puzzles only simply match patterns or jigsaw block shapes, which can stimulate children's creativity and spatial imagination to a certain extent, but cannot train children's understanding and memory ability of vocabulary, and it is difficult to improve children's language learning and expression ability, and it is difficult to inspire students' associative thinking ability. UTILITY MODEL CONTENT

[0004] Therefore, the present application aims to at least solve the problems in the related art, and provides a language training rotation jigsaw puzzle, which can promote language learning and associative ability between vocabulary, and stimulate children's interest in learning and internal motivation.

[0005] The language training rotation jigsaw puzzle provided by the present application comprises a base and a plurality of jigsaw blocks.

[0006] Each jigsaw block is provided with a display screen, a motion detection module and an intelligent control module; the display screen and the motion detection module are in communication connection with the intelligent control module.

[0007] The base is provided with a main control module and a plurality of button mechanisms; one end of the button mechanism is connected with the base; the other end of the button mechanism is rotatably connected with the jigsaw block; the main control module is in communication connection with the intelligent control module.

[0008] In the preferred technical scheme of the utility model, the motion detection module comprises a gravity sensor and a rotation detection assembly; the gravity sensor and the rotation detection assembly are in communication connection with the intelligent control module.

[0009] The rotation detection assembly comprises a magnetic sensor and a rotary encoder; the magnetic sensor and the rotary encoder are in communication connection with the intelligent processing module.

[0010] The base is provided with an audio-visual module; the audio-visual module comprises a loudspeaker and a touch screen; the loudspeaker and the touch screen are in communication connection with the main control module.

[0011] The base is provided with a data storage module and a wireless communication module; the data storage module and the wireless communication module are in communication connection with the main control module.

[0012] Each of the puzzle blocks is provided with a wireless transceiver module; the intelligent processing module and the wireless communication module are in communication connection with the wireless transceiver module.

[0013] The base is provided with a first power module for supplying power to the base, and the puzzle blocks are provided with a second power module for supplying power to the puzzle blocks; the second power module is electrically connected with the first power module through the button mechanism.

[0014] The button mechanism comprises a spherical conductor, a reset spring and a self-locking module; the spherical conductor is internally provided with a conductive spiral wire; the first power module is electrically connected with the second power module through the conductive spiral wire; the spherical conductor is located on one side of the reset spring close to the base; one end of the reset spring is connected with the spherical conductor; the other end of the reset spring is connected with the self-locking module; the bottom of the puzzle block is rotatably connected with the top of the self-locking module.

[0015] The base is provided with a metal contact corresponding to the spherical conductor; the conductive spiral wire is electrically connected with the first power module through the metal contact; the metal contact is in communication connection with the main control module.

[0016] The first power module comprises a battery charging circuit, a power distribution circuit and a battery power monitoring circuit; the power distribution circuit is electrically connected with the battery charging circuit; the main control module, the battery power monitoring circuit and the second power module are electrically connected with the power distribution circuit; the battery power monitoring circuit is in communication connection with the main control module.

[0017] In the preferable technical scheme of the utility model, the second power module includes a lithium battery charging circuit, a voltage stabilizing circuit and a power switching circuit; the lithium battery charging circuit is electrically connected with the first power module; the voltage stabilizing circuit is electrically connected with the lithium battery charging circuit; the power switching circuit is electrically connected with the voltage stabilizing circuit; the wireless transceiver module, the action detection component, the display module and the intelligent processing module are all electrically connected with the power switching circuit; the power switching circuit is in communication connection with the intelligent processing module.

[0018] The utility model has the following beneficial effects:

[0019] When playing the puzzle game, the child presses the puzzle piece in the middle position, which is the first puzzle piece; the action detection module accurately senses the position change of the puzzle piece in the three-dimensional space and sends the signal to the intelligent processing module; the intelligent processing module sends the signal to the main control module for processing; the main control module starts the game and sends the game signal to the intelligent processing module on the first puzzle piece; the first puzzle piece displays the relevant question words. The child presses the second puzzle piece adjacent to the first puzzle piece, which makes the second puzzle piece pop up, and then rotates the second puzzle piece to select words; the action detection component on the second puzzle piece senses the position change of the second puzzle piece and transmits the signal to the corresponding intelligent processing module; the intelligent processing module instructs the display screen to display specific words; at the same time, the intelligent processing module sends the word information to the main control module in a wired or wireless manner; the main control module processes the received signal and makes logical judgments, such as whether the currently displayed words meet the theme and whether the puzzle is completed, and sends the result feedback instruction to the intelligent processing module; the display content is updated, and game prompt information is displayed; if the game is not over, the child needs to press and rotate other puzzle pieces until the game is over.

[0020] The application combines the activation and spreading model of psycholinguistics with the puzzle tool to realize vocabulary association and learning in the form of rotating puzzle pieces; the vocabulary is selected and arranged according to the correlation degree in the activation and spreading model, ensuring that the child can experience the semantic similarity and correlation between words during the puzzle process. The child is encouraged to actively think about the connection between words, promoting the formation of a more rich vocabulary network and stronger association ability. The intelligent processing module and the main control module are in communication connection to realize information transmission and exchange between the base and the puzzle pieces; the puzzle content is designed according to the child's intelligence level, interest and hobby, covering basic vocabulary to advanced vocabulary, ensuring that the child can improve thinking ability and language ability at an appropriate level and realize individualized instruction. The puzzle piece can be pressed and rotated, and the display screen presents the vocabulary in an innovative way; the connection and splicing between words can be realized without sliding the puzzle piece, promoting the child to form a rich vocabulary network and strong association ability, breaking through the traditional puzzle way, improving the child's participation and thinking ability, and helping to achieve the teaching goal of combining teaching with fun. Attached Figure Description

[0021] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] In the attached image:

[0024] Figure 1 This is a schematic diagram showing the position of a language training rotating puzzle teaching aid according to this application;

[0025] Figure 2 This is one of the circuit diagrams for a language training rotating puzzle teaching aid proposed in this application;

[0026] Figure 3 This is the second circuit diagram of a language training rotating puzzle teaching aid according to this application;

[0027] Figure 4 This is a schematic diagram of the structure of a button mechanism according to this application;

[0028] Figure 5 This is a schematic diagram of a self-locking module in Embodiment 2 of this application;

[0029] Figure 6 This is a schematic diagram of a language training rotating puzzle teaching aid according to this application.

[0030] Figure label:

[0031] 10. Puzzle piece; 11. Intelligent processing module; 111. Wireless transceiver module; 112. Motion detection module; 113. Second power supply module; 114. Display screen;

[0032] 20. Button mechanism; 201. Spherical conductor; 202. Return spring; 203. Self-locking module; 2031. Cylinder; 2032. Pushing component; 2033. Guide component; 2034. Sliding component; 2035. Limiting ring;

[0033] 30. Base; 31. Main control module; 311. First power supply module; 312. Audiovisual module; 3121. Touch screen; 313. Wireless communication module; 314. Metal contacts. Detailed Implementation

[0034] In order to have a clearer understanding of the technical features, objectives and effects of the present application, the specific embodiments of the present application will be described in detail with reference to the drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "vertical", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail" and the like are based on the directions or positional relationships shown in the drawings, constructed and operated in a particular direction, and are only for the convenience of describing the technical solutions, and cannot be understood as indicating that the indicated mechanisms or elements must have a particular direction, therefore, it cannot be understood as a limitation on the present application.

[0035] It should also be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing", "setting" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements. When an element is referred to as "on" or "below" another element, the element can be "directly" or "indirectly" above the other element, or there can be one or more intervening elements. The terms "first", "second", "first" and the like are only for the convenience of describing the technical solutions, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features, therefore, the features with "first", "second", "first" and the like can be explicitly or implicitly included one or more of the features. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] In the following description, specific details such as specific system structures, techniques, etc. are presented for the purpose of illustration, not for the purpose of limitation, so as to thoroughly understand the embodiments of the present application. However, it should be clear to those skilled in the art that the present application can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, mechanisms, circuits and methods are omitted to avoid unnecessary details that hinder the description of the present application.

[0037] Embodiment 1

[0038] As Figures 1-4 shown, the language training rotating puzzle teaching aid provided by the embodiment comprises a base 30 and a plurality of puzzle pieces 10;

[0039] Each of the puzzle pieces 10 is provided with a display screen 114, a motion detection module 112 and an intelligent control module; the display screen 114 and the motion detection module 112 are in communication connection with the intelligent control module;

[0040] The base 30 is provided with a main control module 31 and a plurality of button mechanisms 20; one end of the button mechanism 20 is connected with the base 30; the other end of the button mechanism 20 is rotatably connected with the puzzle block 10; the main control module 31 is in communication connection with the intelligent control module.

[0041] Specifically, the puzzle block 10 is made of light, environmentally friendly and wear-resistant materials to ensure safety and durability during use by children. The puzzle block 10 is a hexagonal prism, which is convenient for multi-angle splicing, suitable for children's hand operation, and takes into account comfort and interest. The display screen 114 is a high-resolution electronic ink screen, located on the front of the puzzle block 10, has low power consumption and good visual effect, and is used to dynamically display specific theme words or phrases. These words are selected and arranged according to the correlation degree in the activation diffusion model, to ensure that children can experience the semantic similarity and relevance between words during the puzzle process. The electronic ink screen driving circuit accepts the instructions of the intelligent processing module 11, controls the display update of the content on the electronic ink screen, and realizes the dynamic display of word, pattern and other information. The intelligent processing module 11 has an intelligent chip, which is located inside the puzzle block 10 near the center. The intelligent chip is designed with an algorithm logic based on the activation diffusion model, which is used to analyze the correlation degree between words and generate corresponding game challenges. At the same time, the algorithm also has learning function, which can dynamically adjust the game difficulty according to the learning progress and performance of children. The chip has a built-in storage area, which is used to store the identity code of the puzzle block 10, the current display content information, the operation record data and the algorithm parameters related to the game logic. The main control module 31 is located in the center of the base 30, which adopts a high-performance microcontroller such as ARM Cortex-A series chip. The main control module 31 is connected with other components on the base 30 through the wiring on the PCB, to realize the management and control of the whole puzzle system.

[0042] When playing the puzzle game, the child presses the puzzle piece 10 in the middle, which is the first puzzle piece. The action detection module 112 accurately senses the change in the position of the puzzle piece 10 in the three-dimensional space and sends the signal to the intelligent processing module 11, which in turn sends the signal to the main control module 31 for processing. The main control module 31 starts the game and sends a game signal to the intelligent processing module 11 on the first puzzle piece, which displays the relevant question words. The child presses the second puzzle piece adjacent to the first puzzle piece, which pops up, and then rotates the second puzzle piece to select the words. The action detection component on the second puzzle piece senses the change in the position of the second puzzle piece and transmits the signal to the corresponding intelligent processing module 11, which instructs the display screen 114 to display specific words. At the same time, the intelligent processing module 11 sends the word information to the main control module 31 through wired or wireless means. The main control module 31 processes and logically judges the received signal to determine whether the currently displayed words meet the theme and whether the puzzle is complete, and sends feedback instructions to the intelligent processing module 11, such as display content updates and game prompt information. If the game is not over, the child needs to press and rotate other puzzle pieces 10 until the game is over.

[0043] Preferably, the action detection module 112 includes a gravity sensor and a rotation detection component; both the gravity sensor and the rotation detection component are in communication connection with the intelligent control module.

[0044] Specifically, the gravity sensor is a three-axis gravity sensor in a high-sensitivity micro-electro-mechanical system, with a working voltage of 3.0V, which is installed on the PCB through surface mount technology. The signal output pin of the three-axis gravity sensor is connected to the analog-to-digital conversion input pin of the intelligent chip. The gravity sensor can accurately sense the attitude change of the puzzle piece 10 in the three-dimensional space. When the puzzle piece 10 is pressed, the change in gravitational acceleration is converted into an electrical signal and transmitted to the intelligent chip for processing. The rotation detection component is used to detect the rotation direction and angle of the puzzle piece 10. The combination of the gravity sensor and the rotation detection component enables the intelligent chip to accurately determine the state information of the puzzle piece 10.

[0045] Preferably, the rotation detection component includes a magnetic sensor and a rotary encoder; both the magnetic sensor and the rotary encoder are in communication connection with the intelligent processing module 11.

[0046] The magnetic sensor is used to detect the change in the rotation angle of the puzzle piece 10, and the rotary encoder is responsible for detecting the rotation direction and speed information. The output signals of the magnetic sensor and the rotary encoder are transmitted to the intelligent processing module 11 through the PCB line, enabling the intelligent processing module 11 to accurately determine the rotation of the puzzle piece 10.

[0047] Embodiment 2

[0048] As Figures 1-6 shown, the language training rotating puzzle teaching aid provided by the embodiment comprises a base 30 and a plurality of puzzle pieces 10.

[0049] Each of the puzzle pieces 10 is provided with a display screen 114, a motion detection module 112 and an intelligent control module; the display screen 114 and the motion detection module 112 are in communication connection with the intelligent control module.

[0050] The base 30 is provided with a main control module 31 and a plurality of button mechanisms 20; one end of each of the button mechanisms 20 is connected with the base 30; the other end of each of the button mechanisms 20 is rotatably connected with the puzzle pieces 10; the main control module 31 is in communication connection with the intelligent control module.

[0051] Specifically, the puzzle pieces 10 are made of light, environmentally friendly and wear-resistant materials to ensure the safety and durability during use by children. The puzzle pieces 10 are hexagonal prisms, which are convenient for multi-angle splicing, suitable for children's hand operation, and take into account the comfort and interestingness. The display screen 114 is a high-resolution electronic ink screen, located on the front face of the puzzle piece 10, has low power consumption and good visual effect, and is used for dynamically displaying specific theme words or phrases. These words are selected and arranged according to the correlation degree in the activation diffusion model, so as to ensure that children can experience the semantic similarity and correlation between words during the puzzle process. The electronic ink screen driving circuit accepts the instructions of the intelligent processing module 11 to control the display update of the content on the electronic ink screen, and realizes the dynamic display of the information of words, patterns, etc. The intelligent processing module 11 is provided with an intelligent chip, which is located inside the puzzle piece 10 near the center. The intelligent chip is designed with an algorithm logic based on the activation diffusion model, which is used to analyze the correlation degree between words and generate corresponding game challenges. At the same time, the algorithm also has a learning function, which can dynamically adjust the game difficulty according to the learning progress and performance of children. The chip has a built-in storage area for storing the identity code of the puzzle piece 10, the current display content information, the operation record data and the algorithm parameters related to the game logic. The main control module 31 is located at the center of the base 30, and is made of a high-performance microcontroller, such as an ARM Cortex-A series chip. The main control module 31 is connected with other components on the base 30 through the wiring on the PCB, so as to realize the management and control of the whole puzzle system.

[0052] When playing the puzzle game, the child presses the puzzle piece 10 in the middle, which is the first puzzle piece. The action detection module 112 accurately senses the position change of the puzzle piece 10 in the three-dimensional space and sends the signal to the intelligent processing module 11, which in turn sends the signal to the main control module 31 for processing. The main control module 31 starts the game and sends a game signal to the intelligent processing module 11 on the first puzzle piece, which displays the relevant question words. The child presses the second puzzle piece adjacent to the first puzzle piece, which pops up, and then rotates the second puzzle piece to select the words. The action detection component on the second puzzle piece senses the position change of the second puzzle piece and transmits the signal to the corresponding intelligent processing module 11, which instructs the display screen 114 to display specific words. At the same time, the intelligent processing module 11 sends the word information to the main control module 31 through wired or wireless means. The main control module 31 processes and logically judges the received signal to determine whether the displayed words meet the theme and whether the puzzle is complete, and sends a result feedback instruction to the intelligent processing module 11 to update the display content and provide game prompts. If the game is not over, the child needs to press and rotate other puzzle pieces 10 until the game is over.

[0053] Preferably, the base 30 is provided with an audio-visual module 312; the audio-visual module 312 includes a loudspeaker and a touch screen 3121; the loudspeaker and the touch screen 3121 are in communication connection with the main control module 31.

[0054] Specifically, the base 30 is provided with a high-definition LED touch screen 3121 in the middle, which is used to display game rules and learning achievement reports. The loudspeaker and the touch screen 3121 realize game feedback and rewards such as puzzle prompts, sound and light effects according to the signal sent by the main control module 31. When the child successfully completes the challenge, the touch screen 3121 displays a theme picture and emits sound and light effects as a reward, and displays the corresponding success information or the next challenge. If the child encounters difficulties, they can get help through the prompt button on the touch screen 3121. The user interface of the touch screen 3121 is easy to operate, the information is clear and attractive, and the interface supports multiple language display and voice interaction functions to meet the needs of different users.

[0055] Preferably, the base 30 is provided with a data storage module and a wireless communication module 313; the data storage module and the wireless communication module 313 are in communication connection with the main control module 31.

[0056] The data storage module adopts a large-capacity flash memory chip and is connected with the main control module 31. The data storage module is used for storing game data and system firmware, including a vocabulary database of different themes, game level information, user game records, etc. The main control module 31 reads and writes the data in the data storage module as needed to realize the updating of game data and the upgrading of the system. The wireless communication module 313 adopts Bluetooth 5.0 and is used for connecting external devices such as computers and mobile phones, facilitating the adjustment of vocabulary of different themes and the transmission of learning achievement reports. Users can make more personalized settings for the puzzle game through a specially developed APP, such as selecting a game theme, adjusting a difficulty level, and also viewing detailed learning reports, including children's game time, the number of completed puzzles, vocabulary learning progress, etc.

[0057] The base 30 is also provided with a USB Type-C interface and a power indicator. The USB Type-C interface is used for connecting an external computer or charger to realize data transmission and charging functions. The power indicator displays the working state of the base 30 through different colors and flashing modes, such as charging, sufficient power, low power, etc.

[0058] Preferably, each of the puzzle pieces 10 is provided with a wireless transceiver module 111; the intelligent processing module 11 and the wireless communication module 313 are in communication connection with the wireless transceiver module 111.

[0059] The wireless transceiver module 111 on the puzzle piece 10 and the wireless communication module 313 on the base 30 perform bidirectional data communication, so that the relevant component information on the puzzle piece 10 is uniformly received by the intelligent processing module 11 and then sent to the main control module 31 for system processing by the wireless transceiver module 111. The processed signals are then sent to the wireless transceiver module 111 by the wireless communication module 313. Specifically, the wireless communication module 313 receives relevant information on the puzzle piece 10 from the wireless transceiver module 111, such as gravity sensor data, rotation operation information, and puzzle piece ID. After these information is processed by the main control module 31, it is transmitted to the wireless transceiver module 111 through the wireless communication module 313. After the wireless transceiver module 111 receives the instruction, it is sent to the intelligent processing module 11. The intelligent processing module 11 sends display instructions to the display screen 114 according to the received instruction, including display content update and game prompt information, etc.

[0060] Preferably, the base 30 is provided with a first power module 311 for powering the base 30, and the puzzle piece 10 is provided with a second power module 113 for powering the puzzle piece 10; the second power module 113 is electrically connected with the first power module 311 through the button mechanism 20.

[0061] The first power module 311 not only can supply power for the base 30, but also can supply power for the second power module 113 through the button mechanism 20, the second power module 113 reasonably distributes power for each component of the puzzle block 10, and ensures stable operation and low power consumption characteristics of the system. The base 30 is in a honeycomb shape, and the surface is treated with frosted processing to prevent slipping during use. The puzzle block 10 is located in the groove of the honeycomb, and the button mechanism 20 is located directly below the puzzle block 10. The button mechanism 20 connects the puzzle block 10 in the honeycomb of the base 30, which not only has the function of pressing and bouncing up, but also can be used as a medium for communication and power transmission of the first power module 311 for the second power module 113.

[0062] Preferably, the button mechanism 20 includes a spherical conductor 201, a reset spring 202, and a self-locking module 203. The spherical conductor 201 is internally provided with a conductive spiral wire. The first power module 311 is electrically connected with the second power module 113 through the conductive spiral wire. The spherical conductor 201 is located on the side of the reset spring 202 close to the base 30. One end of the reset spring 202 is connected with the spherical conductor 201. The other end of the reset spring 202 is connected with the self-locking module 203. The bottom of the puzzle block 10 is rotationally connected with the top of the self-locking module 203.

[0063] The spherical conductor 201 is made of high-strength and high-elasticity metal material, and internally nests the conductive spiral wire. One end of the conductive spiral wire is electrically connected with the second power module 113, and the other end is connected with the first power module 311. The spherical conductor 201 can be used as a medium for communication and power transmission of the first power module 311 for the second power module 113. Its outer surface is covered with a layer of insulating and wear-resistant material, and only the part exposed to the conductive part at the bottom is in contact with the base 30. The self-locking module 203 is used for fixing the state of the reset spring 202 when it is stretched or compressed.

[0064] Specifically, the self-locking module includes a cylinder 2031 ，The barrel 2031 is provided with a containing cavity, the side wall of the pen barrel is provided with a mounting hole in communication with the containing cavity; a push member 2032 is movably inserted into the barrel 2031 and switchable between a first position and a second position in the containing cavity; a guide member 2033 is arranged in the containing cavity and located at the side of the push member 2032, the guide member 2033 is provided with a first limiting portion and a second limiting portion; a sliding member 2034 is movably arranged between the push member 2032 and the guide member 2033 and switchable between the first limiting portion and the second limiting portion; an extension member has one end penetrating through the mounting hole and connected to the push member 2032; a supporting column is inserted into the containing cavity, the reset spring 202 is sleeved on the lower part of the supporting column, and the upper end of the supporting column abuts against the lower end of the push member 2032; the side wall of the containing cavity is provided with a third limiting portion, the upper end of the barrel 2031 is detachably connected with a limiting ring 2035, a limiting space is formed between the third limiting portion and the limiting ring 2035, and the guide member 2033 is clamped in the limiting space. When the push member 2032 is at the first position, the sliding member 2034 is at the first limiting portion, the jigsaw puzzle piece 10 is at a high position, and the extension member has a gap with the barrel 2031; when the push member 2032 moves from the first position to the second position, the sliding member 2034 moves from the first limiting portion to the second limiting portion and prevents the push member 2032 from moving in the direction from the second position to the first position, the push member 2032 drives the barrel 2031 to move when the push member 2032 moves, so that the jigsaw puzzle piece 10 is at a low position.

[0065] Preferably, the base 30 is provided with a metal contact 314 corresponding to each spherical conductor 201; the conductive spiral line is electrically connected with the first power module 311 through the metal contact 314; and the metal contact 314 is in communication connection with the main control module 31.

[0066] The metal contacts 314 are distributed on the surface of the base 30 and correspond to the positions of the jigsaw puzzle pieces 10, and the metal contacts 314 form a metal contact array on the base 30, and each contact position is accurately matched with the position of the spherical conductor 201. The metal contacts 314 are connected with the main control module 31 and the power management module through the wiring inside the PCB, when the jigsaw puzzle piece 10 is placed on the base 30, the metal contact 314 is in contact with the conductive spiral line in the spherical conductor 201, and the power line communication technology (PLC) is used to realize power supply and data communication, without the need for rewiring, the data, voice and video and other multi-service can be carried on the existing power line. The metal contact 314 is designed with a waterproof, dustproof and anti-oxidation protection structure around it to ensure the stability and safety of power supply.

[0067] Embodiment 3

[0068] As Figures 1-6 shown, the language training rotating puzzle teaching aid provided by the embodiment comprises a base 30 and a plurality of puzzle pieces 10.

[0069] Each of the puzzle pieces 10 is provided with a display screen 114, a motion detection module 112 and an intelligent control module; the display screen 114 and the motion detection module 112 are in communication connection with the intelligent control module.

[0070] The base 30 is provided with a main control module 31 and a plurality of button mechanisms 20; one end of each of the button mechanisms 20 is connected with the base 30; the other end of each of the button mechanisms 20 is rotatably connected with the puzzle pieces 10; the main control module 31 is in communication connection with the intelligent control module.

[0071] Specifically, the puzzle pieces 10 are made of light, environmentally friendly and wear-resistant materials to ensure the safety and durability during use by children. The puzzle pieces 10 are hexagonal prisms, which are convenient for multi-angle splicing, suitable for children's hand operation, and take into account the comfort and interest. The display screen 114 is a high-resolution electronic ink screen, located on the front face of the puzzle piece 10, has low power consumption and good visual effect, and is used for dynamically displaying specific theme words or phrases. These words are selected and arranged according to the correlation degree in the activation diffusion model, and there are types such as animals, plants and poems, to ensure that children can experience the semantic similarity and relevance between words during the process of splicing. The electronic ink screen driving circuit accepts the instructions of the intelligent processing module 11 to control the display update of the content on the electronic ink screen, and realizes the dynamic display of the information of words, patterns, etc. The intelligent processing module 11 has an intelligent chip, which is located inside the puzzle piece 10 near the center. The intelligent chip is designed with an algorithm logic based on the activation diffusion model, which is used to analyze the correlation degree between words and generate corresponding game challenges. At the same time, the algorithm also has a learning function, which can dynamically adjust the difficulty of the game according to the learning progress and performance of children. The chip has a built-in storage area for storing the identity code of the puzzle piece 10, the current display content information, the operation record data and the algorithm parameters related to the game logic. The main control module 31 is located at the center of the base 30, and adopts a high-performance microcontroller such as ARM Cortex-A series chip. The main control module 31 is connected with other components on the base 30 through the wiring on the PCB, to realize the management and control of the whole puzzle system.

[0072] When playing the puzzle game, the child presses the puzzle piece 10 in the middle, which is the first puzzle piece. The action detection module 112 accurately senses the change in the position of the puzzle piece 10 in the three-dimensional space and sends the signal to the intelligent processing module 11, which in turn sends the signal to the main control module 31 for processing. The main control module 31 starts the game and sends a game signal to the intelligent processing module 11 on the first puzzle piece, which displays the relevant question words. The child presses the second puzzle piece adjacent to the first puzzle piece, which pops up, and then rotates the second puzzle piece to select the words. The action detection component on the second puzzle piece senses the change in the position of the second puzzle piece and transmits the signal to the corresponding intelligent processing module 11, which instructs the display screen 114 to display specific words. At the same time, the intelligent processing module 11 sends the word information to the main control module 31 through wired or wireless means. The main control module 31 processes the received signal and makes logical judgments, such as whether the displayed words meet the theme and whether the puzzle is complete, and sends feedback instructions to the intelligent processing module 11, such as display content updates and game prompt information. If the game is not over, the child needs to press and rotate other puzzle pieces 10 until the game is over.

[0073] Preferably, the action detection module 112 includes a gravity sensor and a rotation detection component; both the gravity sensor and the rotation detection component are in communication connection with the intelligent control module.

[0074] Specifically, the gravity sensor is a three-axis gravity sensor in a high-sensitivity micro-electro-mechanical system, with a working voltage of 3.0V, which is installed on the PCB through surface mount technology. The signal output pin of the three-axis gravity sensor is connected to the analog-to-digital conversion input pin of the intelligent chip. The gravity sensor can accurately sense the attitude change of the puzzle piece 10 in the three-dimensional space. When the puzzle piece 10 is pressed, the change in gravitational acceleration is converted into an electrical signal and transmitted to the intelligent chip for processing. The rotation detection component is used to detect the rotation direction and angle of the puzzle piece 10. The combination of the gravity sensor and the rotation detection component enables the intelligent chip to accurately determine the state information of the puzzle piece 10.

[0075] Preferably, the rotation detection component includes a magnetic sensor and a rotary encoder; both the magnetic sensor and the rotary encoder are in communication connection with the intelligent processing module 11.

[0076] The magnetic sensor is used to detect the change in the rotation angle of the puzzle piece 10, and the rotary encoder is responsible for detecting the rotation direction and speed information. The output signals of the magnetic sensor and the rotary encoder are transmitted to the intelligent processing module 11 through the PCB circuit, enabling the intelligent processing module 11 to accurately determine the rotation of the puzzle piece 10.

[0077] Preferably, the base 30 is provided with an audio-visual module 312; the audio-visual module 312 includes a speaker and a touch screen 3121; the speaker and the touch screen 3121 are both in communication connection with the main control module 31.

[0078] Specifically, the middle part of the base 30 is provided with a high-definition LED touch screen 3121 for displaying game rules and learning achievement reports. The speaker and the touch screen 3121 realize feedback and rewards of the game according to the signals sent by the main control module 31, such as puzzle hints, sound and light special effects, etc. When the child successfully completes the challenge, the touch screen 3121 will display theme pictures and issue sound and light special effects as rewards, and display the corresponding success information or the next challenge. If the child encounters difficulties, he can get help through the prompt button on the touch screen 3121. The user interface of the touch screen 3121 is easy to operate, the information is clear and attractive, and the interface supports multiple language display and voice interaction function to meet the needs of different users.

[0079] Preferably, the base 30 is provided with a data storage module and a wireless communication module 313; the data storage module and the wireless communication module 313 are both in communication connection with the main control module 31.

[0080] The data storage module adopts a large-capacity flash memory chip and is connected with the main control module 31. The data storage module is used for storing game data and system firmware, including vocabulary database of different themes, game level information, user game records, etc. The main control module 31 reads and writes the data in the data storage module as needed to realize the update of game data and the upgrade of system. The wireless communication module 313 adopts Bluetooth 5.0 and is used for connecting external devices such as computers and mobile phones, which is convenient for adjusting vocabulary of different themes and transmitting learning achievement reports. Users can make more personalized settings for the puzzle game through the specially developed APP, such as selecting game theme, adjusting difficulty level, and also can view detailed learning reports, including children's game time, the number of completed puzzles, vocabulary learning progress, etc.

[0081] The base 30 is also provided with a USB Type-C interface and a power indicator. The USB Type-C interface is used for connecting external computers or chargers to realize data transmission and charging function. The power indicator displays the working state of the base 30 through different colors and flashing modes, such as charging, sufficient power, low power, etc.

[0082] Preferably, each of the puzzle pieces 10 is provided with a wireless transceiver module 111; the intelligent processing module 11 and the wireless communication module 313 are both in communication connection with the wireless transceiver module 111.

[0083] The wireless transceiver module 111 on the puzzle piece 10 communicates with the wireless communication module 313 on the base 30 in a bidirectional data communication, so that the information of the related components on the puzzle piece 10 is received by the intelligent processing module 11 and then transmitted to the main control module 31 for system processing, and the processed signals are transmitted to the wireless transceiver module 111 by the wireless communication module 313. Specifically, the wireless communication module 313 receives the information on the puzzle piece 10 transmitted by the wireless transceiver module 111, such as gravity sensor data, rotation operation information, puzzle piece ID, etc. After the information is processed by the main control module 31, it is transmitted to the wireless transceiver module 111 through the wireless communication module 313. After the wireless transceiver module 111 receives the instruction, it is transmitted to the intelligent processing module 11. The intelligent processing module 11 transmits display instructions to the display screen 114 according to the received instruction, including display content update, game prompt information, etc.

[0084] Preferably, the base 30 is provided with a first power module 311 for powering the base 30, and the puzzle piece 10 is provided with a second power module 113 for powering the puzzle piece 10. The second power module 113 is electrically connected to the first power module 311 through the button mechanism 20.

[0085] The first power module 311 not only powers the base 30, but also powers the second power module 113 through the button mechanism 20. The second power module 113 reasonably allocates power to each component of the puzzle piece 10, ensuring stable operation and low power consumption of the system. The base 30 is in a honeycomb shape, and the surface is treated with sanding to prevent slipping during use. The puzzle piece 10 is located in the groove of the honeycomb, and the button mechanism 20 is located directly below the puzzle piece 10. The button mechanism 20 connects the puzzle piece 10 in the honeycomb of the base 30. It not only has the function of pressing and bouncing back, but also serves as a medium for communication and power transmission between the first power module 311 and the second power module 113.

[0086] Preferably, the button mechanism 20 includes a spherical conductor 201, a reset spring 202, and a self-locking module 203. The spherical conductor 201 is internally provided with a conductive spiral wire. The first power module 311 is electrically connected to the second power module 113 through the conductive spiral wire. The spherical conductor 201 is located on the side of the reset spring 202 close to the base 30. One end of the reset spring 202 is connected to the spherical conductor 201, and the other end of the reset spring 202 is connected to the self-locking module 203. The bottom of the puzzle piece 10 is rotationally connected to the top of the self-locking module 203.

[0087] The spherical conductor 201 is made of high-strength and high-elasticity metal material, and is internally nested with a conductive spiral wire. One end of the conductive spiral wire is electrically connected with the second power module 113, and the other end is connected with the first power module 311. The spherical conductor 201 can serve as a medium for the first power module 311 to communicate and deliver power to the second power module 113. The outer surface of the spherical conductor 201 is covered with an insulating wear-resistant material, and only the part in contact with the base 30 at the bottom exposes the conductive part. The self-locking module 203 is used to fix the state of the extension or compression of the reset spring 202.

[0088] Preferably, the base 30 is provided with a metal contact 314 corresponding to each spherical conductor 201; the conductive spiral wire is electrically connected with the first power module 311 through the metal contact 314; and the metal contact 314 is in communication connection with the main control module 31.

[0089] The metal contacts 314 are distributed on the surface of the base 30 corresponding to the positions of the puzzle blocks 10. A plurality of metal contacts 314 form a metal contact array on the base 30, and each contact position is accurately matched with the position of the spherical conductor 201. The metal contacts 314 are connected with the main control module 31 and the power management module through the wiring inside the PCB. When the puzzle block 10 is placed on the base 30, the metal contact 314 is in contact with the conductive spiral wire inside the spherical conductor 201, and power supply and data communication are realized by using power line communication technology (PLC). Without re-wiring, data, voice and video and other multi-service can be carried on the existing power line. A waterproof, dustproof and anti-oxidation protection structure is designed around the metal contact 314 to ensure the stability and safety of power supply.

[0090] Preferably, the first power module 311 includes a battery charging circuit, a power distribution circuit and a battery power monitoring circuit; the power distribution circuit is electrically connected with the battery charging circuit; the main control module 31, the battery power monitoring circuit and the second power module 113 are electrically connected with the power distribution circuit; and the battery power monitoring circuit is in communication connection with the main control module 31.

[0091] The first power module 311 is responsible for providing stable power supply for the base 30 and the second power module 113, including an external power adapter interface, a battery charging circuit, a power distribution circuit and a battery power monitoring circuit. The interface of the external power adapter accesses a standard 5V, 2A DC power supply, the electromagnetic charging circuit is for the built-in rechargeable lithium battery, the power distribution circuit distributes power to the main control module 31, the wireless communication module 313, the audio-visual module 312 on the base 30 and the second power module 113 on the puzzle piece 10 according to different working states of the system, such as game running, charging, standby and the like. The battery power monitoring circuit monitors the battery power in real time and feeds back information to the main control module 31, and when the power is too low, the main control module 31 instructs the wireless communication module 313 to send a low power prompt to the user.

[0092] Preferably, the second power module 113 includes a lithium battery charging circuit, a voltage stabilizing circuit and a power switching circuit; the lithium battery charging circuit is electrically connected with the first power module 311; the voltage stabilizing circuit is electrically connected with the lithium battery charging circuit; the power switching circuit is electrically connected with the voltage stabilizing circuit; the wireless transceiver module 111, the motion detection assembly, the display module and the intelligent processing module 11 are all electrically connected with the power switching circuit; and the power switching circuit is in communication connection with the intelligent processing module 11.

[0093] The lithium battery charging circuit is used to store the power input by the first power module 311, the voltage stabilizing circuit stabilizes the input voltage at a voltage value suitable for the working of each component, such as 3.0V, 3.3V and the like, and the power switching circuit reasonably distributes power to each module under different working states, such as in the game, during charging and during standby, according to the control instruction of the intelligent processing module 11, to ensure the stable and low-power running of the system. The current in the lithium battery charging circuit passes through the voltage stabilizing circuit and the power switching circuit in turn, and is finally distributed to each module on the puzzle piece 10.

[0094] The game flow of the embodiment is as follows:

[0095] (1) Start the game, the child presses the middle position puzzle piece, and the intelligent display screen 114 automatically identifies and displays the game subject and rules.

[0096] (2) Select the difficulty: according to the age and ability level of the child, the touch screen 3121 provides game options of different difficulties, and the child can select the difficulty level suitable for himself through the touch screen 3121 or voice instruction.

[0097] (3) Puzzle challenge: after the game starts, the display screen 114 on the first puzzle piece 10 displays the theme vocabulary, and the child selects the related vocabulary by pressing and rotating the surrounding puzzle pieces 10. As the game progresses, the difficulty gradually increases, and the child needs to identify more levels and complex vocabulary relationships.

[0098] (4) Feedback and rewards: When the child successfully completes the challenge, the touch screen 3121 displays a theme picture and emits a sound and light special effect as a reward, and displays the corresponding success information or the next challenge. If the child encounters difficulties, help can be obtained through the prompt button on the touch screen 3121.

[0099] (5) Learning report: After the game is over, the touch screen 3121 automatically generates a learning report, including the child's game time, the number of completed puzzles, the number of errors, and the vocabulary learning effectiveness data. Parents and teachers can view detailed reports by connecting mobile devices or computers, and adjust teaching strategies according to personalized learning suggestions in the report.

[0100] It can be understood that the above embodiments only express the preferred embodiments of the present application, which are described in detail and specifically, but cannot be understood as a limitation on the scope of the patent of the present application; it should be pointed out that for ordinary skilled in the art, the above technical features can be freely combined without departing from the concept of the present application, and some modifications and improvements can be made, which belong to the protection scope of the present application; therefore, any equivalent transformation and modification within the scope of the claims of the present application shall belong to the scope of the claims of the present application.

Claims

1. A language training rotating puzzle teaching aid, characterized in that, The utility model relates to a kind of puzzle, including: Base (30) and several puzzle pieces (10); Each of the puzzle pieces (10) is provided with display screen (114), action detection module (112) and intelligent control module;The display screen (114), action detection module (112) are all connected with the intelligent control module communication; The base (30) is provided with main control module (31) and a plurality of button mechanisms (20);One end of the button mechanism (20) is connected with the base (30);The other end of the button mechanism (20) is rotatably connected with the puzzle piece (10);The main control module (31) is connected with the intelligent control module communication.

2. A language training rotational puzzle teaching aid according to claim 1, wherein, The action detection module (112) includes gravity sensor and rotation detection component;The gravity sensor and rotation detection component are all connected with the intelligent control module communication.

3. A language training rotational puzzle teaching aid according to claim 2, wherein, The rotation detection component includes magnetic sensor and rotary encoder;The magnetic sensor and rotary encoder are all connected with intelligent processing module (11) communication.

4. The language training and rotating puzzle teaching aid according to claim 1, wherein, The base (30) is provided with audiovisual module (312);The audiovisual module (312) includes loudspeaker and touch screen (3121);The loudspeaker and touch screen (3121) are all connected with the main control module (31) communication.

5. A language training rotational puzzle teaching aid as claimed in claim 1, wherein, The base (30) is provided with data storage module and wireless communication module (313);The data storage module and wireless communication module (313) are all connected with the main control module (31) communication.

6. A language training rotational puzzle teaching aid according to claim 5, wherein, Each of the puzzle pieces (10) is provided with wireless transceiver module (111);Intelligent processing module (11) and the wireless communication module (313) are all connected with the wireless transceiver module (111) communication.

7. A language training rotational puzzle teaching aid as claimed in claim 1, wherein, The base (30) is provided with first power module (311) for the base (30) power supply, and the puzzle piece (10) is provided with second power module (113) for the puzzle piece (10) power supply;The second power module (113) is electrically connected with the first power module (311) by the button mechanism (20).

8. A language training rotational puzzle teaching aid according to claim 7, wherein, The button mechanism (20) includes spherical conductor (201), reset spring (202) and self-locking module (203);The spherical conductor (201) is provided with conductive helical wire inside;The first power module (311) is electrically connected with the second power module (113) by the conductive helical wire;The spherical conductor (201) is located on the side of the reset spring (202) close to the base (30);One end of the reset spring (202) is connected with the spherical conductor (201);The other end of the reset spring (202) is connected with the self-locking module (203);The puzzle piece (10) bottom is rotatably connected with the self-locking module (203) top.

9. A language training rotational puzzle teaching aid according to claim 8, wherein, The base (30) is provided with metal contact (314) corresponding to the spherical conductor (201);The conductive helical wire is electrically connected with the first power module (311) by the metal contact (314);The metal contact (314) is connected with the main control module (31) communication.

10. A language training rotational puzzle teaching aid as claimed in claim 7, wherein, The first power module (311) comprises a battery charging circuit, a power distribution circuit and a battery power monitoring circuit; the power distribution circuit is electrically connected with the battery charging circuit; the main control module (31), the battery power monitoring circuit and the second power module (113) are electrically connected with the power distribution circuit; the battery power monitoring circuit is in communication connection with the main control module (31).

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