Learning content identification method and thinking machine

Abstract

The embodiment of the invention provides a learning content recognition method and a thinking machine, the learning content recognition method is suitable for the thinking machine, and the thinking machine comprises a main body, a trigger circuit board, a control unit and a content output unit. The method comprises the steps that under the condition that a user executes a triggering action on a content operation area, a triggering circuit corresponding to a triggering position sequentially and respectively collects a first triggering signal and a second triggering signal, and a control unit determines position coordinates of a triggering area based on the first triggering signal and the second triggering signal; and the content output unit is driven to output the learning content in the content operation area corresponding to the trigger area. According to the technical scheme, the trigger circuit board is arranged on the thinking machine, a circuit structure arranged in the learning card is omitted, the cost of the learning card is effectively reduced, and the service life of the learning card is longer. In addition, the thinking machine can be used for learning by using a common learning card, the functions of the thinking machine can be richer, and the design complexity of the thinking machine is lower.

Description

Technical Field

[0001] The present application relates to the technical field of enlightenment education equipment, and in particular to a learning content recognition method and a thinking machine. Background Art

[0002] Nowadays, people are paying more and more attention to children's enlightenment education. A card thinking machine can provide children with excellent learning and educational content. By using educational cards with different learning contents on the thinking machine, the thinking machine will output corresponding rich learning content. This card thinking machine includes a thinking machine body and matching learning cards. The learning cards are also equipped with a circuit structure. This circuit structure cooperates with the circuit of the thinking machine to realize the point-to-read learning function.

[0003] However, the production process of such learning cards is complicated and the cost is higher. Moreover, due to the relatively fragile circuit structure, the service life of the learning cards is short. In addition, in order to match such learning cards, the thinking machine also needs to be equipped with corresponding circuits, which makes the design of the thinking machine more complex. Summary of the Invention

[0004] In view of the above problems, the present application is proposed to provide a learning content identification method and a thinking machine to solve the above problems or at least partially solve the above problems.

[0005] In one embodiment of the present application, a learning content recognition method is provided. The learning content recognition method is applicable to a thinking machine, wherein the thinking machine includes a main body, a trigger circuit board, a control unit, and a content output unit, wherein:

[0006] The main body is provided with a card setting area, in which learning cards can be placed;

[0007] The trigger circuit board is arranged on the main body corresponding to the card setting area;

[0008] The control unit is connected to the trigger circuit board;

[0009] The content output unit is connected to the control unit;

[0010] The learning card has a plurality of content operation areas, and the trigger circuit board has a plurality of trigger positions; when the control unit recognizes the learning card on the card setting area, at least one of the trigger positions on the trigger circuit board corresponds to the position of the content operation area;

[0011] The learning content identification method includes: when the user performs a trigger action on the content operation area, the trigger circuit corresponding to the trigger position collects the first trigger signal and the second trigger signal in sequence respectively; based on the first trigger signal and the second trigger signal, the control unit determines the position coordinates of the trigger area, and drives the content output unit to output the learning content in the content operation area corresponding to the trigger area.

[0012] Optionally, a first trigger circuit and a second trigger circuit are provided on the trigger circuit board;

[0013] A plurality of first trigger circuits are arranged at intervals along the lateral direction of the trigger circuit board;

[0014] A plurality of second trigger circuits are arranged at intervals along the longitudinal direction of the trigger circuit board;

[0015] The first trigger circuit and the second trigger circuit are isolated from each other, and trigger areas are formed between different first trigger circuits and different second trigger circuits.

[0016] Optionally, a width of the first trigger circuit is greater than or equal to a width of the second trigger circuit;

[0017] The trigger circuit board is placed on the surface of the card setting area, and the learning card is placed on the trigger circuit board.

[0018] Optionally, detecting the magnitudes of the signal values ​​of the first trigger signal and the second trigger signal, and calculating the difference between the signal value of the first trigger signal and the signal value of the second trigger signal;

[0019] The difference is compared with a preset value to determine the category of the user who performs the triggering action.

[0020] Optionally, the number of trigger bits contained in the area range corresponding to different content operation areas is the same or different;

[0021] Corresponding to the content operation area, a convex button is provided on the learning card, and the convex button covers the trigger position contained in the area corresponding to the content operation area.

[0022] Optionally, the trigger action is pressing the convex button. When the user touches the convex button, the trigger position collects a first trigger signal; when the user presses the convex button, the trigger position collects a second trigger signal.

[0023] Based on the difference between the first trigger signal and the second trigger signal, the position coordinates of the trigger bit are determined.

[0024] Optionally, the number of content operation areas on different learning cards is the same or different;

[0025] The sizes of the different content operation areas on the learning cards are the same or different;

[0026] The learning card is provided with a convex button, and the convex button is arranged corresponding to at least part of the content operation area.

[0027] Optionally, the learning card includes a base layer and a surface paper layer;

[0028] The surface paper layer has a machine convex portion, the surface paper layer is bonded to the base layer, and the machine convex portion forms a machine convex button;

[0029] The different convex buttons are isolated from each other.

[0030] Optionally, the protruding portion contains filler or gas;

[0031] The base layer is made of plastic material, and the surface paper layer is a hard paper layer with at least one layer structure.

[0032] In another embodiment of the present application, a thinking machine is provided, comprising:

[0033] A main body, wherein a card setting area is provided on the main body, and learning cards can be placed in the card setting area;

[0034] A trigger circuit board is provided on the main body corresponding to the card setting area;

[0035] a control unit connected to the trigger circuit board;

[0036] a content output unit connected to the control unit;

[0037] The learning card has a plurality of content operation areas, and the trigger circuit board has a plurality of trigger positions; when the control unit recognizes the learning card on the card setting area, at least one of the trigger positions on the trigger circuit board corresponds to the position of the content operation area;

[0038] When the user performs a trigger action on the content operation area, the trigger circuit corresponding to the trigger position collects the first trigger signal and the second trigger signal in sequence. Based on the first trigger signal and the second trigger signal, the control unit determines the position coordinates of the trigger area and drives the content output unit to output the learning content in the content operation area corresponding to the trigger area.

[0039] In the technical solution of the embodiment of the present application, there are multiple trigger bits on the trigger circuit board, and there are multiple content operation areas on the learning cards of different subjects. After the thinking machine recognizes the subject type of the learning card, based on the built-in algorithm rules, the different trigger bits on the trigger circuit board can be matched with different content operation areas. After the trigger bit executes the trigger action, the thinking machine will output the corresponding learning content. In addition, setting the trigger circuit board on the thinking machine eliminates the need to set the circuit structure in the learning card, effectively reduces the cost of the learning card, and extends the service life of the learning card. In addition, the thinking machine can use ordinary learning cards for learning, the functions of the thinking machine can be richer, and the design complexity of the thinking machine is also lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0041] Figure 1 A three-dimensional diagram of a thinking machine provided in an embodiment of the present application;

[0042] Figure 2 A front view of a thinking machine provided in an embodiment of the present application;

[0043] Figure 3 An exploded diagram of a thinking machine provided in an embodiment of the present application;

[0044] Figure 4 This is a front view of a learning card provided in an embodiment of the present application;

[0045] Figure 5 A front view of a trigger circuit board provided in an embodiment of the present application;

[0046] Figure 6 A partial view of a trigger circuit board provided in an embodiment of the present application;

[0047] Figure 7 A front view of a learning card and a convex button provided in an embodiment of the present application;

[0048] Figure 8 A three-dimensional diagram of a learning card and a convex key provided in an embodiment of the present application;

[0049] Figure 9 A left view of a learning card and a convex button provided in an embodiment of the present application;

[0050] Figure 10A partial view of a learning card and a convex button provided in an embodiment of the present application;

[0051] Figure 11 A schematic diagram of the process steps of a learning content identification method provided in an embodiment of the present application.

[0052] Explanation of Figure Numbers

[0053] Main body 1, card setting area 11, upper shell 12, lower shell 13;

[0054] Trigger circuit board 2, trigger position 21, trigger circuit 22, first trigger circuit 221, second trigger circuit 222;

[0055] Control unit 3;

[0056] Content output unit 4;

[0057] Learning card 5, content operation area 51, machine convex button 52, surface paper layer 53, base layer 54;

[0058] Protective layer 6; DETAILED DESCRIPTION

[0059] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0060] The embodiments described in this application are only a portion of the embodiments of this application, and are not intended to be exhaustive. Based on the embodiments in this application, all other embodiments derived by persons skilled in the art without inventive effort are intended to fall within the scope of protection of this application. The term "including" used throughout the specification and claims is an open-ended term and should be interpreted as "including, but not limited to." "Substantially" means that within an acceptable error range, persons skilled in the art can solve the technical problem and substantially achieve the technical effect. Furthermore, in the embodiments of this application, "multiple" refers to two or more. Unless otherwise specified, persons skilled in the art may combine and assemble the different embodiments or examples described in this specification, as well as the features of different embodiments or examples. The terms "first," "second," and the like are used herein to distinguish between different directions, structures, components, and the like, and do not represent a sequential order. Furthermore, the embodiments described below are only a portion of the embodiments of this application, and are not intended to be exhaustive. Connections can be either contact connections or mechanical connections.

[0061] Existing thinking machines only have a few trigger zones, and the content zones on different learning cards are also designed to correspond to the locations of these trigger zones. The cards contain limited learning content, which can only meet simple point-to-point learning tasks and cannot meet the needs of enlightenment education of diverse learning content in multiple disciplines. Furthermore, the trigger circuit on the thinking machine has low burst accuracy, which easily leads to point-to-point reading errors, resulting in a poor user experience.

[0062] In order to solve the above technical problems as much as possible, see Figures 1 to 6 In one embodiment of the present application, a thinking machine is provided, which includes: a main body 1, a trigger circuit board 2, a control unit 3 and a content output unit 4. This thinking machine needs to be used with corresponding learning cards 5 when in use.

[0063] The main body 1 comprises an upper shell 12 and a lower shell 13, which can be joined together. A card placement area 11 is provided on the main body 1, into which learning cards 5 can be removably placed. When a learning card is placed in this area 11, the thinking machine can identify the card's subject type and corresponding learning content.

[0064] A trigger circuit board 2 is located on the main body 1, corresponding to the card setting area 11. A trigger circuit 22 is provided on the trigger circuit board 2. When a user operates on the learning card 5, the trigger circuit 22 corresponding to the operation area is triggered. A control unit 3 is connected to the trigger circuit board 2. The content output unit 4 is also connected to the control unit 3.

[0065] The learning card 5 has multiple content operation areas 51, each corresponding to different learning content. The trigger circuit board 2 has multiple trigger positions 21. When the control unit 3 identifies the learning card 5 on the card setting area 11, at least one trigger position 21 on the trigger circuit board 2 is matched with the position of the content operation area 51.

[0066] Usually, the control unit 3 stores the learning content data and related information data of all learning cards 5 (for example, the position correspondence between the content operation area 51 and the trigger bit 21). When the thinking machine recognizes the type or number of the learning card 5, the control unit 3 can partition or group the different trigger bits 21 on the trigger circuit board 2. The trigger bits 21 after different partitions or groups will be bound to the content operation area 51 of the learning card 5. When the user performs a trigger action in the corresponding content operation area 51, the trigger circuit 22 in the trigger bit 21 of the corresponding partition or group will be triggered. The control unit 3 can determine the corresponding learning content based on the relevant information data, and then control the content output unit 4 to realize the output of the learning content. Usually, the range size of a trigger bit 21 is less than or equal to the range size of the content operation area 51.

[0067] It should be noted that Figure 4 and Figure 6 In the figure, the positions and sizes of the content operation area 51 and the trigger position 21 indicated by the dotted boxes are only schematic representations and do not represent their specific positions and sizes.

[0068] The shape of the content operation area 51 includes but is not limited to: square, circle, ellipse, triangle, polygon, irregular shape, etc.

[0069] In order to improve the accuracy of user triggering, when the user performs a trigger action on the content operation area 51, the trigger circuit 22 corresponding to the trigger position 21 collects the first trigger signal and the second trigger signal in turn. Based on the first trigger signal and the second trigger signal, the control unit 3 determines the position coordinates of the trigger area and drives the content output unit 4 to output the learning content in the content operation area 51 corresponding to the trigger area.

[0070] Taking the trigger action as a click operation as an example, when the user clicks on a content operation area 51 on the learning card 5, and the user's finger just touches or approaches the content operation area 51, the trigger circuit 22 corresponding to the trigger position 21 first collects the first trigger signal. As the force of the click operation is increased to the maximum, the trigger circuit 22 corresponding to the trigger position 21 further collects the second trigger signal. Based on the first trigger signal and the second trigger signal, the control unit 3 can determine the position coordinates of the trigger position 21, and then the control unit 3 determines the corresponding learning content based on the position coordinates, and the content output unit 4 will output the learning content.

[0071] In the technical solution provided in this application, the trigger circuit board is provided on the thinking machine, eliminating the need for a circuit structure in the learning cards, effectively reducing the cost of the learning cards and extending the service life of the learning cards. The thinking machine can use ordinary learning cards for learning, and the thinking machine can have more functions. Because the trigger circuit on the thinking machine does not need to be used in conjunction with other circuit structures, the design complexity of the thinking machine is also reduced.

[0072] Furthermore, the trigger circuit board 2 has multiple trigger positions 21, and each learning card 5 for different subjects has multiple content operation areas 51. Once the thinking machine identifies the subject type of the learning card 5, it matches different trigger positions 21 on the trigger circuit board 2 with different content operation areas 51 based on built-in algorithmic rules. When the user triggers a trigger position 21, the thinking machine outputs the corresponding learning content. This thinking machine can match learning cards 5 for a variety of subjects, offering a wide range of functions and effectively meeting the needs of multidisciplinary enlightenment education.

[0073] In addition, during a triggering action, the trigger circuit 22 corresponding to the trigger position 21 can respectively collect the first trigger signal and the second trigger signal based on the difference in signal strength, and then determine the position coordinates of the trigger position 21 based on the first trigger signal and the second trigger signal. This triggering method has higher accuracy and is less likely to cause recognition errors, which can meet the needs of using learning cards 5 with rich content and provide a better user experience.

[0074] In one embodiment provided herein, when a user taps the content operation area 51 with a finger, the trigger circuit 22 on the trigger circuit board 2 primarily senses the capacitance of the finger to acquire a first trigger signal and a second trigger signal. Specifically, when the finger just touches or approaches the content operation area 51, the potential of the trigger circuit 22 changes, thereby generating a first trigger signal. The capacitance of the finger has little effect on the trigger circuit 22, and the potential change of the trigger circuit 22 is relatively small compared to the initial state. As the finger exerts more force, the finger moves closer to the trigger circuit 22, and the potential of the trigger circuit 22 changes further, thereby generating a second trigger signal. At this time, the resistance of the finger has a greater effect on the trigger circuit 22, and the potential change of the trigger circuit 22 is relatively large compared to the initial state.

[0075] See also Figure 5 and Figure 6 In one embodiment provided in the present application, a first trigger circuit 221 and a second trigger circuit 222 are provided on the trigger circuit board 2, and a plurality of first trigger circuits 221 are arranged at intervals along the lateral direction of the trigger circuit board 2, for example, Figure 6 In the embodiment, the first trigger circuit 221 a , the first trigger circuit 221 b , and the first trigger circuit 221 c are arranged at intervals from each other, and the second trigger circuit 222 is arranged in the gaps between different first trigger circuits 221 .

[0076] The plurality of second trigger circuits 222 are arranged at intervals along the longitudinal direction of the trigger circuit board 2. For example, Figure 6 In the embodiment, the second trigger circuits 222a, 222b, and 222c are spaced apart from each other, and the first trigger circuit 221 is located between two adjacent second trigger circuits 222. The first trigger circuits 221 and the second trigger circuits 222 are isolated from each other, with a gap between them. Trigger regions are formed between different first trigger circuits 221 and different second trigger circuits 222.

[0077] In the technical solution provided in the present application, by providing multiple first trigger circuits 221 and multiple second trigger circuits 222, different first trigger circuits 221 and different second trigger circuits 222 can form multiple trigger positions 21, and the multiple trigger positions 21 are evenly arranged on the card setting area 11. The number of trigger positions 21 can meet the needs of using learning cards 5 with rich content.

[0078] Furthermore, the width of the first trigger circuit 221 is greater than or equal to the width of the second trigger circuit 222. Multiple segments of the first trigger circuit 221 are arranged above or below the second trigger circuit 222, thereby forming a complete circuit. By widening the first trigger circuit 221, the sensitivity of the trigger circuit 22 can be improved.

[0079] As mentioned above, the trigger circuit 22 is triggered primarily by sensing the capacitance of the user's finger. Therefore, the closer the distance between the trigger circuit 22 and the learning card 5 is, the easier it is to trigger the trigger circuit 22. In one embodiment provided in this application, the trigger circuit board 2 is placed on the surface of the card setting area 11, and the learning card 5 is placed on the trigger circuit board 2.

[0080] Usually, the capacitance values ​​on the fingers of adults and children are different. When an adult and a child use the thinking machine respectively, after the trigger circuit is triggered, the signal values ​​of the first trigger signal and the second trigger signal are also different.

[0081] In one embodiment provided herein, the control unit 3 detects the magnitudes of the first trigger signal and the second trigger signal, calculates the difference between the first trigger signal and the second trigger signal, and compares the difference with a preset value to determine the category of the user who initiated the triggering action. The preset value is an empirical value obtained through multiple experiments.

[0082] When an adult triggers the trigger circuit, the signal values ​​of the first trigger signal and the second trigger signal are larger, and the difference between the signal value of the first trigger signal and the signal value of the second trigger signal is also larger. This feature can be used to determine whether the trigger circuit is triggered by an adult or a child.

[0083] Furthermore, if the user who triggered the action is determined to be an adult, the control unit 3 does not output any learning content. Only when a child is using the thinking machine does the control unit 3 output the corresponding learning content. This technical solution effectively improves the intelligence level of the thinking machine.

[0084] See also Figure 3, usually triggering the circuit board 2 and the flexible circuit board, the flexible circuit board is bonded to the surface of the main body 1. In order to improve the durability of the flexible circuit board, the surface of the flexible circuit board is also covered with a protective layer 6, and the learning card 5 is placed on the protective layer 6.

[0085] See also Figure 4 In one embodiment provided in the present application, among the multiple content operation areas 51 on the learning card 5, the sizes of different content operation areas 51 can be the same or different. For example, Figure 4 In the example, content operation area 51a and content operation area 51d are the same size, while content operation area 51a, content operation area 51b, and content operation area 51c are of different sizes, corresponding to content of varying complexity. Furthermore, since learning card 5 lacks a circuit structure, content operation area 51 can be more freely divided, accommodating a wider range of learning content and providing greater freedom in learning card design.

[0086] As mentioned above, the size of the trigger position 21 may be smaller than the size of the content operation area 51. Therefore, a content operation area 51 may contain multiple trigger positions 21. When two content operation areas 51 are the same size, the number of trigger positions 21 contained in the corresponding area of ​​the two content operation areas 51 is the same; when the two content operation areas 51 are different sizes, the number of trigger positions 21 contained in the corresponding area of ​​the two content operation areas 51 is different.

[0087] By setting content operation areas 51 of different sizes, richer learning content can be set on the learning card 5 to meet the usage needs of learning cards 5 of different subjects and different contents.

[0088] join Figures 7 to 10 To improve the user's learning experience, a convex button 52 is provided on the learning card 5 corresponding to the content operation area 51. The convex button 52 covers the trigger position 21 within the area corresponding to the content operation area 51. When the user performs a point-to-point reading operation, the convex button 52 can be pressed to trigger the trigger circuit 22.

[0089] The convex button 52 not only makes the partition of the content operation area 51 more three-dimensional, but also can bring better click and press experience to the user, and provide stronger feedback to the user.

[0090] When the area of ​​the content operation area 51 is too large, a convex button 52 can be set in the middle position of the content operation area 51, or a plurality of convex buttons 52 can be evenly arranged in the content operation area 51. When the user triggers any convex button 52, it can be considered that the entire content operation area 51 is triggered.

[0091] Furthermore, the trigger action mentioned above is pressing the convex button 52. When the user touches the convex button 52, the trigger circuit 22 on the trigger position 21 collects the first trigger signal; when the user presses the convex button 52, the trigger circuit 22 on the trigger position 21 collects the second trigger signal; based on the signal values ​​of the first trigger signal and the second trigger signal and the difference between the two, the position coordinates of the trigger position 21 are determined.

[0092] When the user's finger touches the top of the head button, the finger is a certain distance away from the trigger circuit 22. At this time, the capacitance value on the finger has little effect on the potential of the trigger circuit 22. Based on the potential change of the trigger circuit 22, the trigger circuit 22 outputs the first trigger signal; as the user further presses the convex button 52 of the machine, the distance between the finger and the trigger circuit 22 is effectively shortened. At this time, the capacitance value on the finger has a greater effect on the potential of the trigger circuit 22. Based on this positioning change, the trigger circuit 22 outputs the second trigger signal.

[0093] In the technical solution provided in the present application, by setting the convex button 52, not only the user experience is improved, but also the ordinary click trigger action can be converted into a press trigger action, thereby improving the sensitivity of the trigger circuit 22 to trigger.

[0094] As mentioned above, when the user triggers the trigger position 21 corresponding to the content operation area 51, the content output unit 4 will output the corresponding learning content. The output format of learning content may vary for different subjects. The formats of learning content include but are not limited to: audio, pictures, videos, light effects, actions, etc.

[0095] See also Figure 1 and Figure 2 In one embodiment provided in the present application, the content output unit 4 includes but is not limited to: a display screen, a voice player, a vibrator, an indicator light, etc. Alternatively, the content output unit 4 is a combination of multiple components.

[0096] For example, when the learning card 5 is a pinyin learning card 5, one pinyin letter corresponds to one content operation area 51. After the user presses the convex button 52 in the content operation area 51, the voice player plays the pronunciation of the pinyin letter, and the display screen displays the picture of the pinyin letter.

[0097] For another example, when the learning card 5 is an arithmetic learning card 5, after the thinking machine reads out an arithmetic problem, the display screen displays a picture of the arithmetic problem, and the user selects the corresponding answer number on the learning card 5. When the answer is wrong, the voice player plays the voice of "wrong", the vibrator vibrates, and the red indicator light flashes to prompt the user that the answer is wrong.

[0098] In the technical solution provided in this application, the content output unit 4 can output rich learning effects for users, bring better learning experience, have a better enlightenment education effect on users, and help users learn knowledge faster.

[0099] join Figures 1 to 3 In another embodiment of the present application, a thinking machine kit is provided, which includes: a thinking machine body 1, learning cards 5, a trigger circuit board 2, a control unit 3, and a content output unit 4.

[0100] A card setting area 11 is provided on the main body 1, and the learning cards 5 are provided in the card setting area 11. The learning cards 5 are detachably connected to the card setting area 11, and the thinking machine can provide different learning contents by replacing the learning cards 5 of different subjects.

[0101] The trigger circuit board 2 is located on the main body 1 relative to the card setting area 11, and the learning card 5 is located above the trigger circuit board 2. The control unit 3 is connected to the trigger circuit board 2, and the content output unit 4 is connected to the control unit 3. The learning card 5 has multiple content operation areas 51, and the trigger circuit board 2 has multiple trigger positions 21. When the control unit 3 identifies the learning card 5 on the card setting area 11, at least one trigger position 21 on the trigger circuit board 2 corresponds to the content operation area 51. When the user performs a trigger action on the content operation area 51, the trigger position 21 sequentially collects a first trigger signal and a second trigger signal. Based on the first trigger signal and the second trigger signal, the control unit 3 determines the position coordinates of the trigger area and drives the content output unit 4 to output the learning content within the content operation area 51 corresponding to the trigger area.

[0102] The subject content of learning cards 5 includes but is not limited to: pinyin learning cards, arithmetic learning cards, literacy learning cards, painting learning cards, English learning cards, picture recognition learning cards, radical learning cards, skill learning cards, etc.

[0103] The number and size of the content operation areas 51 on the learning cards 5 of different subjects may be the same or different, and different learning contents may be printed in different content operation areas 51 .

[0104] Furthermore, a convex button 52 is provided on the learning card 5 , and the convex button 52 is provided corresponding to at least a part of the content operation area 51 .

[0105] For some subject learning cards 5, a portion of the content operation area 51 is provided with organic convex buttons 52, while another portion of the content operation area 51 is flat. Specifically, the radical learning card has a stroke practice area where users can practice strokes in the stroke etude, but no convex buttons 52 are provided in the stroke practice area.

[0106] The shapes, sizes, heights and quantities of the multiple convex buttons 52 on the same learning card may be the same or different.

[0107] In the technical solution provided in the present application, in addition to realizing point-reading learning through the convex button 52, writing practice can be performed in the content operation area 51 where the convex button 52 is not set. The control unit 3 can also identify whether the strokes written by the user are correct based on whether the trigger position 21 on the trigger circuit board 2 is triggered and the order of triggering. It is rich in functions and can meet the learning needs of children of different age groups.

[0108] See also Figure 9 and Figure 10 In one embodiment provided in the application, a learning card 5 includes a base layer 54 and a cover paper layer 53. The cover paper layer 53 has a protruding portion. The cover paper layer 53 is bonded to the base layer 54 or heat-pressed onto the base layer 54. The protruding portion forms a protruding button 52. Different protruding buttons 52 are isolated from each other. The protruding buttons 52 can be recessed when pressed. When the pressing force is released, the protruding buttons 52 return to their raised state.

[0109] Typically, the protrusions on the face paper layer 53 are formed using a heat press. Specifically, the face paper layer 53 is placed on a corresponding mold in the heat press, and then heat-pressed to form multiple protrusions on the face paper layer 53. The heat-pressed face paper layer 53 is then connected to the base layer 54, either by gluing or by heat-pressing the face paper layer 53 onto the base layer 54 again. It can be understood that after the face paper layer 53 is connected to the base layer 54, the protrusions on the face paper layer 53 form a sealed air pocket, which can be considered the protrusion button 52.

[0110] Furthermore, in order to improve the rebound effect of the convex button 52, a filler or gas is provided in the convex part of the machine. The filler can be a sponge, a colloid, a foam glue, etc. The base layer 54 is made of plastic material, such as PVC (Polyvinylchloride, polyvinyl chloride), and the surface paper layer 53 is a hard paper layer with at least one layer of structure, and the surface paper layer 53 does not have a waterproof layer. By forming the convex button 52 on the surface paper layer 53, not only can a better button feel be provided, but also the content operation area 51 can be partitioned conveniently. The surface paper layer 53 is a paper material, which is convenient for printing learning content. In addition, the combination of the base layer 54 and the surface paper layer 53 can improve the hardness of the learning card 5, enhance its durability, and prevent it from being torn.

[0111] See also Figure 11In one embodiment of the present application, a learning content identification method is also provided. The learning content identification method is applicable to the above-mentioned thinking machine kit. The thinking machine is provided with a card identification component. When the learning card 5 is placed in the card setting area 11, the card identification component can identify the subject and learning content to which the learning card 5 belongs.

[0112] The learning content identification method includes the following steps:

[0113] S101, based on the card recognition component identifying the type of the learning card 5, the control unit 3 determines the learning content recognition rule;

[0114] S102 , after the user performs a triggering action to trigger the content operation area 51 , the control unit 3 and the content output unit 4 output the learning content corresponding to the content operation area 51 based on the learning content recognition rule.

[0115] Typically, a thinking machine kit includes a thinking machine and a plurality of learning cards 5 of different subjects and contents. The control unit 3 of the thinking machine stores the learning content data and related information data of all the learning cards 5 .

[0116] In the above steps, after the card recognition component recognizes the subject type of the learning card 5 , the control unit 3 can retrieve the learning content data and related information data corresponding to the learning card 5 .

[0117] The relevant information data can be considered as data indicating the positional correspondence between the content operation area 51 and the trigger bits 21. The learning content identification rules include, but are not limited to, the relationship between the learning content data and the relevant information data, the number of trigger bits 21 in different content operation areas 51, and the position coordinates of each trigger bit 21 in the content operation area 51.

[0118] Different learning content recognition rules are used for different types of learning cards 5. Of course, the card recognition component is connected to the control unit 3, and the control unit 3 can obtain the recognition signal of the card recognition component. Then, the control unit 3 can determine the type of learning card 5 based on the recognition signal.

[0119] In another embodiment provided by the present application, the learning content identification rule includes at least the location information of the content operation area 51 and the learning content corresponding to the content operation area 51. The above step S102, "After the user performs a triggering action to trigger the content operation area 51, the control unit 3 outputs the learning content corresponding to the content operation area 51 based on the learning content identification rule," also includes the following steps:

[0120] S1021, after the user performs a trigger action in the content operation area 51, the trigger circuit 22 corresponding to the trigger position 21 sequentially collects the first trigger signal and the second trigger signal;

[0121] S1022, determining the position coordinates of the trigger position 21 based on the first trigger signal and the second trigger signal;

[0122] S1023: Based on the position coordinates, the control unit 3 determines the corresponding learning content.

[0123] In the above steps, the trigger action is a pressing operation on the convex button 52 in the content operation area 51. When the user performs a pressing action on the convex button 52, the trigger circuit 22 can collect the first trigger signal and the second trigger signal in sequence. When the signal strength of the first trigger signal and the second trigger signal both meet the preset values, the pressing action can be considered as a valid trigger action, and the control unit 3 can determine the specific position coordinates of the trigger position 21.

[0124] After the specific position coordinates of the trigger position 21 are determined, the partition or group to which the trigger position 21 belongs can be determined, and then the content operation area 51 corresponding to the trigger partition or trigger group and the learning content corresponding to the content operation area 51 can be determined according to the learning content identification rules. Then, the control unit 3 can send the data of the learning content to the content output unit 4, and the content output unit 4 outputs the corresponding learning content to the user based on the data of the learning content.

[0125] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A learning content identification method, characterized in that: Applicable to a thinking machine, the thinking machine includes a main body, a trigger circuit board, a control unit, and a content output unit, wherein: The main body is provided with a card setting area, in which learning cards can be placed; The trigger circuit board is arranged on the main body corresponding to the card setting area; The control unit is connected to the trigger circuit board; The content output unit is connected to the control unit; The learning card has a plurality of content operation areas, and the trigger circuit board has a plurality of trigger positions; when the control unit recognizes the learning card on the card setting area, at least one of the trigger positions on the trigger circuit board corresponds to the position of the content operation area; The learning content identification method includes: when the user performs a trigger action on the content operation area, the trigger circuit corresponding to the trigger position collects the first trigger signal and the second trigger signal in sequence respectively; based on the first trigger signal and the second trigger signal, the control unit determines the position coordinates of the trigger area, and drives the content output unit to output the learning content in the content operation area corresponding to the trigger area.

2. The learning content recognition method according to claim 1, characterized in that: The trigger circuit board is provided with a first trigger circuit and a second trigger circuit; A plurality of first trigger circuits are arranged at intervals along the lateral direction of the trigger circuit board; A plurality of second trigger circuits are arranged at intervals along the longitudinal direction of the trigger circuit board; The first trigger circuit and the second trigger circuit are isolated from each other, and trigger areas are formed between different first trigger circuits and different second trigger circuits.

3. The learning content recognition method according to claim 2, characterized in that: The width of the first trigger circuit is greater than or equal to the width of the second trigger circuit; The trigger circuit board is placed on the surface of the card setting area, and the learning card is placed on the trigger circuit board.

4. The learning content recognition method according to claim 1, characterized in that: detecting the signal values ​​of the first trigger signal and the second trigger signal, and calculating the difference between the signal value of the first trigger signal and the signal value of the second trigger signal; The difference is compared with a preset value to determine the category of the user who performs the triggering action.

5. The learning content recognition method according to claim 1, characterized in that: The number of the trigger bits contained in the area corresponding to different content operation areas is the same or different; Corresponding to the content operation area, a convex button is provided on the learning card, and the convex button covers the trigger position contained in the area corresponding to the content operation area.

6. The learning content recognition method according to claim 5, characterized in that: The trigger action is pressing the convex button. When the user touches the convex button, the trigger position collects a first trigger signal; when the user presses the convex button, the trigger position collects a second trigger signal. Based on the difference between the first trigger signal and the second trigger signal, the position coordinates of the trigger bit are determined.

7. The learning content recognition method according to claim 1, characterized in that: The number of content operation areas on different learning cards is the same or different; The sizes of the different content operation areas on the learning cards are the same or different; The learning card is provided with a convex button, and the convex button is arranged corresponding to at least part of the content operation area.

8. The learning content recognition method according to any one of claims 1 to 6, characterized in that: The learning card includes a base layer and a surface paper layer; The surface paper layer has a machine convex portion, the surface paper layer is bonded to the base layer, and the machine convex portion forms a machine convex button; The different convex buttons are isolated from each other.

9. The learning content identification method according to claim 8, characterized in that: The protruding portion has a filler or gas therein; The base layer is made of plastic material, and the surface paper layer is a hard paper layer with at least one layer structure.

10. A thinking machine, characterized in that include: A main body, wherein a card setting area is provided on the main body, and learning cards can be placed in the card setting area; A trigger circuit board is provided on the main body corresponding to the card setting area; a control unit connected to the trigger circuit board; a content output unit connected to the control unit; The learning card has a plurality of content operation areas, and the trigger circuit board has a plurality of trigger positions; when the control unit recognizes the learning card on the card setting area, at least one of the trigger positions on the trigger circuit board corresponds to the position of the content operation area; When the user performs a trigger action on the content operation area, the trigger circuit corresponding to the trigger position collects the first trigger signal and the second trigger signal in sequence. Based on the first trigger signal and the second trigger signal, the control unit determines the position coordinates of the trigger area and drives the content output unit to output the learning content in the content operation area corresponding to the trigger area.

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