Molecular structure display and interaction system based on mechanical model and digital interaction

Abstract

The invention discloses a molecular structure display and interaction system based on a mechanical model and digital interaction, and the system comprises a mechanical model assembly which comprises a rotatable basic group module, a ribose module and a phosphate group module, and is used for the independent combination of a user to form nucleotides; the acquisition module is arranged inside or around the base module, the ribose module and the phosphate group module and is used for detecting the spatial states of the base module, the ribose module and the phosphate group module and acquiring corresponding nucleotide composition information; the identification module is associated with the acquisition module and is configured to receive the nucleotide composition information and identify the nucleotide type formed by the user combination; and the interaction module is associated with the identification module and is used for displaying knowledge content related to the identified nucleotide type and receiving an operation instruction of a user. According to the invention, the problems of lack of interaction content and single experience form of the existing display interaction mode of related abstract microscopic concepts and knowledge contents such as molecular structures and the like can be solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of display interaction systems, in particular to a molecular structure display and interaction system based on mechanical models and digital interaction. BACKGROUND

[0002] Under the background of rapid development of information technology, science popularization and biology education are gradually changing from traditional static, graphic teaching to more intuitive, interactive and immersive ways. How to help non-professional audiences, young students and even younger children understand professional content such as "nucleotide structure" and other molecular structures has become an important challenge in popular science education.

[0003] Currently, in the scenes of biology, chemistry popular science teaching such as science and technology museums, museums, school biology classrooms, the popular science and teaching methods of knowledge content related to molecular structure are lack of interactive content and single experience form, and the display interaction form mostly stays in the stage of plane clicking or video playing, lacking the operation mechanism of linkage with the actual action of the audience, which specifically has the following problems:

[0004] 1. One-way teaching mode and low participation: Traditional "static graphics" and "one-way infusion" teaching cannot let learners actively participate, resulting in low cognitive efficiency, especially difficult to attract the interest of non-professional audiences and young learners;

[0005] 2. Obstacle between abstract concepts and intuitive understanding: Microscopic and abstract molecular biology concepts such as "nucleotide structure" cannot be directly touched and operated, and learners have difficulty in constructing accurate three-dimensional spatial structure and dynamic function understanding in the brain through two-dimensional images and text descriptions;

[0006] 3. Physical world and digital information are separated: Most existing interactive exhibits stay in the pure digital world, lacking a mechanism to associate real physical actions of users with digital content in real time, and cannot achieve immersive experience of "learning by doing";

[0007] 4. Single function and insufficient adaptability of popular science and teaching system: The existing solutions have single interaction form, difficult content update, and lack of personalized guidance and evaluation mechanism that can adapt to different ages, language levels and learning progress, making it difficult to effectively promote and apply in different scenes. SUMMARY

[0008] The purpose of the present application is to solve the problem of lack of interactive content and single experience form in the display and interaction of existing molecular structure and other related abstract microscopic concepts and knowledge content, and to provide a molecular structure display and interaction system based on mechanical models and digital interaction.

[0009] In order to achieve the above object, the present application adopts the following technical scheme: A molecular structure display and interaction system based on mechanical model and digital interaction, comprising:

[0010] A mechanical model component comprising at least one rotatable base module, ribose module and phosphate group module, wherein the base module, ribose module and phosphate group module are respectively provided with display tags corresponding to several types of bases, riboses and phosphate groups used to form different types of nucleotides, and the mechanical model component is used for user to independently combine to form nucleotides;

[0011] A collection module arranged in the interior or around the base module, ribose module and phosphate group module, used to detect the spatial state of the base module, ribose module and phosphate group module and obtain corresponding nucleotide composition information;

[0012] An identification module associated with the collection module and configured to receive the nucleotide composition information and identify the type of nucleotide formed by the user;

[0013] An interaction module associated with the identification module, used to display knowledge content related to the identified type of nucleotide and receive operation instructions of the user.

[0014] As a further description of the above technical scheme:

[0015] The interaction module is configured to publish an interaction task of combining to form a specific nucleotide or nucleic acid chain, and based on a task database, the interaction task is entered, managed and called, after receiving the identification result of the identification module, it is judged whether the structure formed by the user meets the requirements of the interaction task, and corresponding correct or incorrect feedback information is generated.

[0016] As a further description of the above technical scheme:

[0017] Further comprising a task guiding module configured to provide operation guidance related to the current interaction task in response to the prompting request operation of the user;

[0018] And / or, when the identification module identifies that the structure formed by the user has an error, automatically generating and outputting prompt information for correcting the error.

[0019] As a further description of the above technical scheme:

[0020] Further comprising an evaluation module configured to provide visual and / or audible reward feedback when the user completes the interaction task, record the number of tasks completed by the user or the number of rewards obtained, and based on the completion of the user, evaluate the ability of the user and dynamically adjust the difficulty of the subsequent interaction task.

[0021] As a further description of the above technical solution:

[0022] The difficulty setting of the interactive task is based on the manager's judgment and manually adjusted through the task management module of the task database, or / and dynamically adjusted through the completion of previous users.

[0023] As a further description of the above technical solution:

[0024] The mechanical model component includes several groups of base modules, ribose modules and phosphate group modules, which are combined by the user to form a complex DNA chain or RNA chain containing several nucleotides.

[0025] As a further description of the above technical solution:

[0026] The recognition module is further configured to identify the base sequence of the DNA chain or RNA chain, and verify whether it conforms to the base pairing rule, and the base pairing rule is entered, managed and called based on a rule database.

[0027] As a further description of the above technical solution:

[0028] Further comprising an AR display module, which is configured to superimpose and display corresponding AR display image data and image data of the mechanical model component obtained by photographing in the form of augmented reality on the display interface of the interactive module based on the nucleotide type identified by the recognition module, the AR display image data including at least one of 3D molecular models, model internal chemical bond animations and knowledge annotations included in an AR display database.

[0029] In summary, due to the adoption of the above technical solution, the present application has the following beneficial effects compared with the prior art:

[0030] 1. The demonstration and interactive system of this invention allows users to manually operate a physical mechanical model, autonomously selecting material components and assembling them into molecular structures. The system uses a data acquisition module and a recognition module to identify the user-assembled molecular structures, facilitating the subsequent display of molecular structure-related knowledge and the advancement of corresponding interactive processes. By establishing an interactive closed loop of hands-on construction, automatic recognition, and content display, the abstract molecular concept is transformed into a tangible and operable experience, enhancing the fun and novelty of the interactive display. Based on the aforementioned manual molecular structure construction, users can directly acquire knowledge about the corresponding molecular structures through interactive modules, or they can acquire knowledge and test their knowledge reserves through interactive tasks such as question-and-answer sessions. During task interaction, error correction and guidance prompts can assist users in completing interactive tasks and acquiring knowledge, diversifying the knowledge display and interaction methods to meet the needs of different audiences. Thus, through the aforementioned design of the connection between the mechanical model and digital interaction, an efficient and highly adaptable science popularization and teaching system is formed.

[0031] 2. The system employs a reward incentive mechanism for completing interactive tasks, and dynamically adjusts the difficulty of subsequent interactive tasks based on task completion. It also allows for manual or automatic adjustment of the difficulty level of each interactive task, ensuring that the tasks match the user's knowledge base and improving the effectiveness of science education. The system can cover a wide range of molecular structures with varying complexity and mechanistic difficulty to cater to different audiences, ensuring that the science education content is scientific, reasonable, and accurate. Based on current AR technology, the system combines various content display media to dynamically showcase molecular structure models and internal mechanisms, enhancing content richness and adapting to different audiences' acceptance of various knowledge carriers, thereby improving the interactive effect of content display. Attached Figure Description

[0032] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 This is a system module block diagram of a molecular structure display and interaction system based on mechanical models and digital interaction.

[0034] Legend:

[0035] 10. Mechanical model components; 11. Base module; 12. Ribose module; 13. Phosphate group module; 20. Acquisition module; 30. Recognition module; 40. Interaction module; 50. Task guidance module; 60. Evaluation module; 70. AR display module. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0038] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0039] In the description of the embodiments of the present invention, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the present invention.

[0040] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0041] Example 1:

[0042] Please see Figure 1 This invention provides a technical solution: a molecular structure display and interaction system based on mechanical models and digital interaction, comprising:

[0043] A mechanical model component 10, comprising at least one rotatable base module 11, a ribose module 12 and a phosphate group module 13, wherein the base module 11, the ribose module 12 and the phosphate group module 13 are respectively provided with a plurality of display tags corresponding to several types of bases, riboses and phosphate groups for composing different types of nucleotides, and the mechanical model component 10 is used for users to independently combine to form nucleotides;

[0044] In this embodiment, the display and interaction system is related to the display and interaction of molecular structures, specifically different types of nucleotides. By operating the mechanical model, the user selects the corresponding nucleotide composition components, the acquisition module 20 and the recognition module 30 recognize the mechanical model, and combine to form the corresponding type of nucleotide required by the user, so as to realize convenient nucleotide knowledge acquisition and user-related knowledge reserve test based on the above-mentioned user-independent molecular structure construction, and improve the interest of the display and interaction form. In addition to the display and interaction of nucleotide-related knowledge, this system can also be applied to other types of molecular structures, such as inorganic substances, and the corresponding display tags of anions, cations (or different element atoms and other combination methods) are arranged on each rotatable module, so that the user can combine and construct different molecular structures.

[0045] The base module 11, the ribose module 12 and the phosphate group module 13 can adopt the form of a turntable, and a plurality of display tags are arranged along the circumference of the turntable. The user rotates the turntable to move the required display tags on the index plate to the specified position. A multi-prism cylinder structure can also be used. By pushing the cylinder, the cylinder is rolled, and the display tags are arranged on each side of the cylinder. The required display tags are rotated to the specified position, and then the acquisition module 20 senses the display tags selected by the user to efficiently recognize and obtain the corresponding nucleotide composition components.

[0046] The acquisition module 20 is arranged inside or around the base module 11, the ribose module 12 and the phosphate group module 13, and is used for detecting the spatial state of the base module 11, the ribose module 12 and the phosphate group module 13 and obtaining the nucleotide composition component information;

[0047] The specific working principle of the acquisition module 20 can be to indirectly determine the spatial state of the rotatable module by obtaining the rotation angle data of the rotatable module, or to directly obtain the spatial state of the rotatable module by arranging an induction device at a specified position, and the required display tags move to the specified position, and the induction device senses it. Then determine the nucleotide components selected by the user. Of course, other conventional sensing and acquisition methods can also be used.

[0048] The recognition module 30 is associated with the acquisition module 20 and is configured to receive the nucleotide composition component information and recognize the type of nucleotide combined by the user;

[0049] An interaction module 40 associated with the recognition module 30 is configured to display knowledge content related to the recognized nucleotide type and receive operation instructions from the user.

[0050] Specifically, the interaction module 40 is configured to issue an interactive task of combining to form a specific nucleotide or nucleic acid chain, and based on a task database, the interactive task is entered, managed, and called. After receiving the recognition result of the recognition module 30, it is determined whether the structure combined by the user meets the requirements of the interactive task, and corresponding correct or incorrect feedback information is generated.

[0051] In addition, the molecular structure display and interaction system further comprises a task guiding module 50 configured to provide operation instructions related to the current interactive task in response to the prompting request operation of the user.

[0052] And / or, when the recognition module 30 recognizes that the structure combined by the user has an error, automatically generate and output prompt information for correcting the error. Thus, the user can manually apply for prompting and automatically prompt the multi-mode interactive task prompting.

[0053] The working principle of the molecular structure display and interaction system based on a mechanical model and digital interaction in the embodiment includes that the user can freely combine the three parts of the nucleotide by operating the rotatable base disc, the reversible ribose and phosphate module in the mechanical model component 10. The system internally integrates various sensors, which can read the physical state of the current mechanical model component 10 in real time and perform data analysis, automatically recognize the type of nucleotide constructed. This function realizes the interactive closed loop of "hands-on construction-automatic recognition", which is the physical basis and interactive core of the system.

[0054] The user can click or touch the screen interface of the interaction module 40 to obtain knowledge points related to the current nucleotide. The system supports various presentation forms such as text, voice and animation, which is convenient for different age groups of audience to understand.

[0055] In order to enhance the initiative participation and learning effect of the user in the use process, the system designs a task guiding and feedback interaction function, which upgrades the knowledge acquisition from passive query to target-driven and operational interactive experience. Instead of just freely combining nucleotide structures, the user purposefully constructs and explores in the system-set interactive tasks, and gradually realizes the learning closed loop of "operation-judgment-feedback-improvement".

[0056] To improve the operability and understanding efficiency of users in the interactive process, the system specially designs a multi-level, visual and audible prompt function module. The function runs through the whole operation and learning process, and the main functions are: guiding operation, correcting errors, strengthening memory and improving participation experience. It not only serves the basic guidance of beginners, but also provides logical guidance for exploratory learners. When encountering some difficult tasks, the "view prompt" button of the screen interface of the interactive module 40 can be clicked, and the related guiding prompt information will be given, or the automatic prompt form will be adopted. When an error occurs during the task, the system will automatically detect and identify the error and pop up the error prompt to correct the error. It is beneficial to self-learning.

[0057] In conclusion, the display and interaction system of the present application can manually operate the entity mechanical model by the user, autonomously select the material composition and combine the molecular structure, recognize the molecular structure combined by the user through the acquisition module and the recognition module, so as to facilitate the subsequent display of the related knowledge content of the molecular structure and the promotion of the corresponding interaction process. By establishing the interactive closed loop of hands-on construction-automatic recognition-content display interaction, the abstract molecular concept is converted into a specific experience that can be touched and operated, and the interestingness and novelty of the display and interaction form are improved. Based on the above-mentioned form of manually constructing the molecular structure, the user can directly obtain the knowledge content of the corresponding molecular structure through the interactive module, or can acquire knowledge through the form of interactive tasks such as question and answer, test the user's knowledge reserve, and complete the interactive task and acquire knowledge content with the help of the error correction and guiding prompt function, so that the knowledge display and interaction mode is diversified and adapts to the needs of different audiences. Through the above-mentioned association design of the mechanical model and digital interaction, a high-efficiency and high-adaptability popular science teaching system is formed.

[0058] Embodiment two:

[0059] Please refer to Figure 1, the figure shows a molecular structure display and interaction system based on mechanical model and digital interaction provided by the second embodiment of the present application, the embodiment further makes the following technical solutions as improvements on the basis of the above-mentioned embodiments: the molecular structure display and interaction system further includes an evaluation module 60, which is configured to provide visual and / or audible reward feedback when the user completes the interaction task, record the number of tasks completed or rewards obtained by the user, and evaluate the user's ability and dynamically adjust the difficulty of subsequent interaction tasks based on the user's completion. Through the reward incentive of task completion, users are effectively attracted and retained, improving user engagement and the enthusiasm and initiative of knowledge acquisition, and adjusting the difficulty of subsequent interaction tasks based on the completion of interaction tasks of different difficulty by different users, ensuring that the user's knowledge reserve matches the difficulty of the interaction task, and not reducing the user's focus and enthusiasm for knowledge acquisition due to too low or too high difficulty, improving the efficiency of content display.

[0060] The difficulty of the interaction task is set based on the judgment of the manager and manually adjusted through the task management module of the task database, or / and dynamically adjusted based on the completion of the previous user. Through the manual adjustment of the system manager of the interaction task difficulty and the dynamic and scientific automatic adjustment based on the completion of the audience group, various ways of dynamic and scientific automatic adjustment are ensured, the difficulty of the interaction task is matched with the education quality at that time and in that place and the user's knowledge reserve, and the efficiency of popular science teaching is further improved.

[0061] Embodiment three:

[0062] Please refer to Figure 1 , the figure shows a molecular structure display and interaction system based on mechanical model and digital interaction provided by the third embodiment of the present application, the embodiment further makes the following technical solutions as improvements on the basis of the above-mentioned embodiments: the mechanical model component 10 includes a plurality of base modules 11, ribose modules 12, and phosphate group modules 13, which are combined by the user to form a complex DNA chain or RNA chain containing a plurality of nucleotides. Thus, the popularization of molecular structure not only involves simple substances, but also touches more advanced knowledge systems and more complex material structures, improving the difficulty coverage range of popular science teaching content to adapt to the needs of audiences with different educational abilities.

[0063] The recognition module 30 is also configured to recognize the base sequence of the DNA chain or RNA chain, and verify whether it conforms to the base pairing rule, and the entry, management and calling of the base pairing rule are based on a rule database to ensure that the material structure is reasonable and scientific. In the system, the recognition of the molecular structure and the acquisition of related knowledge content and interactive tasks are based not only on the locally entered data, but also on the association of each module of the system with the Internet, so that the knowledge content is based on the world's publicly available knowledge base, and the molecular structure recognition is more accurate. The selection of the explanation and the interactive task has real-time based on the educational background of the times, and the knowledge content of the popular science teaching keeps pace with the times and is more scientific.

[0064] Embodiment four:

[0065] Please refer to Figure 1 , the figure shows a kind of molecular structure display and interactive system based on mechanical model and digitization interaction provided in the fourth embodiment of the present application, the embodiment is further made as improved technical solutions based on the above-mentioned embodiment: the molecular structure display and interactive system further includes AR display module 70, the AR display module 70 is configured to based on the nucleotide type identified by the recognition module 30, corresponding AR display image data and the image data of the mechanical model component 10 obtained by photographing are superimposed and displayed in the form of augmented reality on the display interface of the interactive module 40, the AR display image data includes at least one of 3D molecular model, model internal chemical bond animation, knowledge annotation included in AR display database. Based on the current AR technology, realize the combination of various content display media of molecular structure model, internal mechanism dynamic display, improve the content richness and adapt to the acceptance of various knowledge carriers by different audiences, improve the content display interaction effect.

[0066] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A molecular structure display and interactive system based on mechanical models and digital interaction, characterized in that, include: A mechanical model component includes at least one rotatable base module, ribose module, and phosphate group module. The base module, ribose module, and phosphate group module are respectively provided with display labels corresponding to several bases, ribose, and phosphate groups for forming different types of nucleotides. The mechanical model component is used by users to independently combine and form nucleotides. A data acquisition module is disposed inside or around the base module, ribose module, and phosphate group module, and is used to detect the spatial state of the base module, ribose module, and phosphate group module and acquire the corresponding nucleotide composition information. An identification module, associated with the acquisition module, is configured to receive the nucleotide composition information and identify the nucleotide type formed by the user combination. An interactive module, associated with the identification module, is used to display knowledge content related to the identified nucleotide type and to receive user operation instructions.

2. The molecular structure display and interaction system based on mechanical model and digital interaction according to claim 1, characterized in that, The interaction module is configured to publish interactive tasks that combine to form specific nucleotide or nucleic acid chains. It inputs, manages, and calls the interactive tasks based on the task database. After receiving the recognition result from the recognition module, it determines whether the structure formed by the user's combination meets the requirements of the interactive task and generates corresponding correct or incorrect feedback information.

3. The molecular structure display and interaction system based on mechanical model and digital interaction according to claim 2, characterized in that, It also includes a task guidance module, which is configured to respond to user prompts and provide operation guidance related to the current interactive task; And / or, when the identification module detects an error in the structure formed by the user combination, it automatically generates and outputs a prompt message to correct the error.

4. A molecular structure display and interactive system based on mechanical model and digital interaction according to claim 2 or 3, characterized in that, It also includes an evaluation module, which is configured to provide visual and / or audible reward feedback when the user completes an interactive task, record the number of tasks completed or the number of rewards obtained by the user, and evaluate the user's ability and dynamically adjust the difficulty of subsequent interactive tasks based on the user's performance.

5. The molecular structure display and interaction system based on mechanical model and digital interaction according to claim 4, characterized in that, The difficulty setting of the interactive task is based on the administrator's judgment and manually adjusted through the task management module of the task database, or / and dynamically adjusted based on the previous users' completion status.

6. The molecular structure display and interaction system based on mechanical model and digital interaction according to claim 1, characterized in that, The mechanical model components include several sets of base modules, ribose modules, and phosphate group modules, which can be combined by the user to form a complex DNA or RNA chain containing several nucleotides.

7. The molecular structure display and interaction system based on mechanical model and digital interaction according to claim 6, characterized in that, The identification module is also configured to identify the base sequence of the DNA or RNA chain, verify whether it conforms to the base pairing rules, and input, manage, and call the base pairing rules based on the rule database.

8. The molecular structure display and interaction system based on mechanical model and digital interaction according to claim 1, characterized in that, It also includes an AR display module, which is configured to overlay and display the corresponding AR display image data and the image data of the mechanical model component obtained by taking a picture on the display interface of the interactive module in an augmented reality form based on the nucleotide type identified by the recognition module. The AR display image data includes at least one of 3D molecular models, chemical bond animations inside the model, and knowledge annotations included in the AR display database.

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