CN214624005U - Chinese character splicing interactive learning system based on magnetic cards - Google Patents
Chinese character splicing interactive learning system based on magnetic cards Download PDFInfo
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Abstract
The utility model discloses a chinese character is pieced together and is taken interactive learning system based on magnetism card, the system includes: the Chinese character card library comprises a plurality of Chinese character magnetic cards, the Chinese character magnetic cards are used for bearing the patterns of Chinese character components, the edge of each Chinese character magnetic card is provided with a magnetic strip, and any two Chinese character magnetic cards are attracted, spliced and connected through the magnetic strips; the interactive learning device is provided with a Chinese character recognition terminal, the Chinese character recognition terminal comprises an image acquisition device and a central processing unit, the image acquisition device is used for acquiring Chinese character images spliced by attracting Chinese character magnetic cards, the central processing unit is used for recognizing Chinese characters in the acquired Chinese character images, and the central processing unit is further connected with a voice module and a screen display module. The utility model discloses a chinese character magnetic card piece together and builds up the chinese character, and child freely, conveniently make up the chinese character of being convenient for, interactive learning device discernment chinese character carries out the teaching of helping each other, reinforcing chinese character learning enjoyment and effect.
Description
Technical Field
The utility model relates to a chinese character study electronic equipment technical field especially relates to an interactive learning system is pieced together to chinese character based on magnetism card.
Background
With the rapid development of informatization, more and more occasions and more convenience are provided for inputting Chinese characters by knocking a keyboard, and the Chinese characters which are graceful and coquettish and shape-spirit in ancient human eyes become products of letter combination on computer keyboards and mobile phone screens. In daily work and life, pinyin is input through a keyboard to write, the chances of writing Chinese characters are reduced, and the Chinese characters are in danger and never worried.
For beginners of Chinese characters, the effect of learning good Chinese characters cannot be achieved by simply learning from pronunciation, spelling and paraphrase. The Chinese character is a character which is difficult to learn, the change is very many, the pronunciation of one Chinese character can be different under different contexts, the units of a plurality of Chinese characters can be changed into a plurality of different Chinese characters due to different combinations, the shapes of the Chinese characters are extremely similar, and the use of the Chinese characters can be mixed up if the Chinese characters are not noticed. Therefore, the Chinese character learning is relatively difficult compared with other language characters, and the learning process is extremely bitter. Therefore, many beginners are often confined in the dilemma, and always get half the result when they want to learn Chinese characters. Therefore, a comprehensive and effective learning method is needed to improve the learning efficiency of the user. Patent document 'Chinese character learning system based on intelligent building blocks' with application number 201911372618.X discloses the intelligent scheme of Chinese character learning, but the biggest problem of that scheme is the cost problem, because Chinese character learning needs a lot of building blocks, still needs the main control board module to set up. If the Chinese character education is popularized, the cost is reduced, and good teaching aids and teaching methods are introduced into thousands of households. Therefore, how to provide a scientific, novel, flexible, interesting and low-cost learning aid for a user, so that the user can master a scientific and effective learning method, which is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a chinese character is pieced together and is taken interactive learning system based on magnetism card, piece together the chinese character through chinese character magnetism card, the lively education is in the happy, and child of being convenient for freely, conveniently makes up the chinese character to through interactive learning device discernment chinese character, carry out interactive teaching through the course of calling corresponding, reinforcing child learns the enjoyment and the effect of chinese character.
In order to achieve the above object, the utility model provides a following scheme:
a Chinese character spelling interactive learning system based on magnetic cards comprises: the Chinese character card library comprises a plurality of Chinese character magnetic cards, each Chinese character magnetic card is used for bearing the graph of a Chinese character component, the edge of each Chinese character magnetic card is provided with a magnetic suction strip, and any two Chinese character magnetic cards are attracted, spliced and connected through the magnetic suction strips;
the interactive learning device is provided with a Chinese character recognition terminal, the Chinese character recognition terminal comprises an image acquisition device and a central processing unit, the image acquisition device is used for acquiring Chinese character images spliced by attracting Chinese character magnetic cards, the image acquisition device is connected with the central processing unit, the central processing unit is used for recognizing Chinese characters in the acquired Chinese character images, the central processing unit is further connected with a voice module and a screen display module, and the voice module and the screen display module respectively display recognized Chinese character information in a voice mode and a video mode.
Furthermore, the central processing unit comprises an image processing module and a Chinese character recognition module, the image processing module is connected with the image acquisition device and is used for preprocessing the acquired Chinese character image, the Chinese character recognition module is connected with the image processing module and is used for recognizing Chinese characters in the acquired Chinese character image, and the voice module and the screen display module are respectively connected with the Chinese character recognition module; the Chinese character recognition module is further connected with a big data module and an intelligent course module, the big data module is connected with a user learning path database, and the intelligent course module is connected with an online course database.
Further, the Chinese character recognition terminal is a mobile phone, the image acquisition device is a camera of the mobile phone, and the central processing unit is a Chinese character learning APP.
Furthermore, the mobile phone is in communication connection with the television through a wireless network, so that screen projection is realized.
Furthermore, the interactive learning device further comprises a base and a mobile phone support arranged on the base, wherein the mobile phone support is used for fixing a mobile phone, the base is provided with a magnetic strip connected with the Chinese character magnetic card, and the mobile phone support is adjusted to enable a camera of the mobile phone to be aligned with the Chinese character magnetic card.
Further, still be provided with the button control system on the base, the button control system is including setting up the start button on base housing and setting up rechargeable battery, power module, host system and the bluetooth communication module inside base housing, rechargeable battery connects power module, host system respectively with start button, power module, bluetooth communication module electric connection, still be provided with on the base housing with the type-C mouth that power module is connected, host system passes through bluetooth communication module and cell-phone wireless communication are connected for open or close the camera of cell-phone.
Furthermore, the Chinese character magnetic card is a hollow plastic shell and made of abs plastic, grooves are formed in four sides of the Chinese character magnetic card, and the magnetic attraction strips are embedded in the grooves.
Furthermore, the Chinese character magnetic card is of a double-sided structure, and the front side and the back side of the Chinese character magnetic card are provided with the patterns of Chinese character components.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect: the utility model provides a Chinese character assembling interactive learning system based on magnetic cards adopts a plurality of Chinese character magnetic cards to bear the components of Chinese characters, utilizes the magnetic suction strip to realize the free assembling of a plurality of Chinese character magnetic cards, is convenient for children to independently learn combined Chinese characters, realizes the recognition of Chinese characters through a central processing unit, and shows the Chinese characters through a voice or video mode; the central processing unit is also provided with an intelligent course module and a big data module, courses corresponding to the Chinese characters can be called, when the Chinese characters are recognized, the children can be further explained through the corresponding courses, online and offline interaction is achieved, learning data of the children can be directly uploaded to a database, learning paths of the children are recorded, the current ability of the children can be known through machine learning, and the most suitable online courses of the children can be intelligently matched; in addition, the interactive learning device adopts the mobile phone support and the mobile phone, the learning cost can be reduced by using the mobile phone, additional electronic learning equipment is not needed, the mobile phone can be fixed by the mobile phone support, the angle of the camera is adjusted, and the interactive learning device is convenient for a user to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural diagram of a magnetic card-based Chinese character spelling interactive learning system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an interactive learning apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a magnetic card for Chinese characters according to an embodiment of the present invention;
FIG. 4 is a flowchart illustrating the operation of the image processing module according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a splicing structure of the magnetic cards of the Chinese character "cun" in the embodiment of the present invention;
FIG. 6 is a schematic diagram of a Chinese character card library according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a key control system according to an embodiment of the present invention;
description of the drawings: 1. a base; 2. a mobile phone support; 3. a mobile phone; 4. a magnetic strip; 5. chinese character magnetic cards; 6. magnetically attracting the strip; 7. the key is actuated.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a chinese character is pieced together and is taken interactive learning system based on magnetism card, piece together the chinese character through chinese character magnetism card, the lively education is in the happy, and child of being convenient for freely, conveniently makes up the chinese character to through interactive learning device discernment chinese character, carry out interactive teaching through the course of calling corresponding, reinforcing child learns the enjoyment and the effect of chinese character.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, the utility model provides a chinese character spelling interactive learning system based on magnetism card, include: the Chinese character card library comprises a plurality of Chinese character magnetic cards 5, each Chinese character magnetic card 5 is used for bearing a graph of a Chinese character component, the edge of each Chinese character magnetic card 5 is provided with a magnetic suction strip 6, and any two Chinese character magnetic cards are attracted, spliced and connected through the magnetic suction strips 6; as shown in fig. 6, a plurality of Chinese character magnetic cards 5 are arranged in the Chinese character card library, and can form a plurality of Chinese characters;
the interactive learning device is provided with a Chinese character recognition terminal, the Chinese character recognition terminal comprises an image acquisition device and a central processing unit, the image acquisition device is used for acquiring Chinese character images spliced by attracting Chinese character magnetic cards, the image acquisition device is connected with the central processing unit, the central processing unit is used for recognizing Chinese characters in the acquired Chinese character images, the central processing unit is further connected with a voice module and a screen display module, and the voice module and the screen display module respectively display recognized Chinese character information in a voice mode and a video mode.
The central processing unit comprises an image processing module and a Chinese character recognition module, the image processing module is connected with the image acquisition device and is used for preprocessing the acquired Chinese character image, the Chinese character recognition module is connected with the image processing module and is used for recognizing Chinese characters in the acquired Chinese character image, and the voice module and the screen display module are respectively connected with the Chinese character recognition module; the Chinese character recognition module is further connected with a big data module and an intelligent course module, the big data module is connected with a user learning path database, and the intelligent course module is connected with an online course database.
As shown in fig. 2, the chinese character recognition terminal is a mobile phone 3, the image acquisition device is a camera of the mobile phone, and the central processing unit is a chinese character learning APP. The mobile phone 3 is in communication connection with the television through a wireless network to realize screen projection. The mobile phone and the television are connected with the same wireless local area network (wifi), through a screen projection protocol (DLNA protocol), after the mobile phone searches the television, the mobile phone sends a video address of a course to the television, the television starts playing after receiving the address, and the mobile phone can control instructions such as the progress, the volume and the like of the television.
The interactive learning device further comprises a base 1 and a mobile phone support 2 arranged on the base 1, the mobile phone support 2 is used for fixing a mobile phone 3, a magnetic strip 4 connected with the Chinese character magnetic card 5 is arranged on the base 2, and the mobile phone support 2 is adjusted to enable a camera of the mobile phone 3 to be aligned with the Chinese character magnetic card 5. The mobile phone support 2 can be set to be of a cartoon structure, such as a fawn structure in fig. 2, so that the mobile phone support is more convenient for children to accept and like.
As shown in fig. 7, the base 1 is further provided with a key control system, the key control system includes a start key 7 arranged on the casing of the base 1, and a rechargeable battery, a power module, a main control module and a bluetooth communication module arranged inside the casing of the base 1, the rechargeable battery is connected with the power module, the main control module is respectively electrically connected with the start key 7, the power module and the bluetooth communication module, the casing of the base 1 is further provided with a type-C port connected with the power module, and the main control module is connected with the mobile phone 3 through the bluetooth communication module in a wireless communication manner and is used for turning on or off the camera of the mobile phone 3. The power supply module is responsible for charging and discharging management, charges the rechargeable battery through the USB type-C port and supplies power to the main control module, the Bluetooth communication module and the like. And the Bluetooth communication module is responsible for carrying out Bluetooth communication with the mobile phone and informing the mobile phone that the start key is pressed down.
The main control module is responsible for controlling the Bluetooth communication module and has two functions:
1. the method is responsible for carrying out Bluetooth pairing with the mobile phone: and finding the Bluetooth keys through the app on the mobile phone, and realizing pairing.
2. When the start key is pressed down, the main control module informs the Bluetooth communication module, sends a message to the mobile phone, informs the mobile phone app, and starts to perform a series of operations such as image recognition, Chinese character recognition, course inquiry, course playing and the like.
The design has the advantages that:
1. the child does not need to operate the mobile phone in the whole programming process, and can trigger the mobile phone app to execute the operation only by pressing the start key. Because: firstly, the mobile phone is used as a camera and is aligned to the programming building block, and the mobile phone cannot move any more, so that the mobile phone operation is inconvenient; secondly, the product is suitable for the children of the low ages, and the children can be prevented from using the mobile phone as much as possible
2. The start button is big and conspicuous, and the children can operate the device conveniently, and experience is good.
As shown in fig. 3, the magnetic Chinese character card 5 is a hollow plastic shell made of abs plastic, four sides of the magnetic Chinese character card 5 are provided with grooves, and the magnetic strips 6 are embedded in the grooves.
The Chinese character magnetic card 5 is of a double-sided structure, and the front side and the back side of the Chinese character magnetic card 5 are both provided with a pattern of Chinese character components. Since the evolution of the Chinese characters goes through the stages of oracle, golden script, seal script, clerical script, regular script, cursive script, running script and the like, the regular script is generally used for writing at present, and the front face can be the independent characters and the radicals of the regular script. On the other hand, the seal script is written with the single-body characters and the radicals of the Chinese characters, the seal script is the oldest characters which can be spliced, is very similar to the regular script in structure, is different in shape and is closer to the original patterns of things, and children can understand the evolution of the Chinese characters more vividly.
The utility model also provides a chinese character spelling interactive learning method based on magnetic card is applied to foretell chinese character spelling interactive learning system based on magnetic card, including following step:
s1, placing the mobile phone on a special mobile phone support, running app on the mobile phone, opening the camera by the app, and starting the image processing module;
s2, taking out two or more Chinese character magnetic cards from the Chinese character card library to perform suction splicing, placing the cards in front of a mobile phone support, and adsorbing the spliced Chinese character magnetic cards on a base; as shown in fig. 5, taking the structure of the Chinese character "village" as an example, the left and right splicing is carried out by two Chinese character magnetic cards of "mu" and "cun";
s3, the mobile phone app collects Chinese character images spliced by attracting the Chinese character magnetic cards through the camera and transmits the collected Chinese character images to the image processing module;
s4, the image processing module identifies the Chinese character topological structure in the image, the right side of the 'wood' is an 'inch', the identified Chinese character topological structure is transferred to the Chinese character identification module, and the Chinese character identification module identifies the 'village' of the Chinese character according to the information in the Chinese character topological structure database;
s5, the intelligent course module searches the downloaded course by the village word, if there is no downloaded course, the intelligent course module calls the course of the village word from the online course library through the network;
and S6, according to the mode set by the app, the curriculum is explained through voice by the voice module, or the curriculum is explained by delivering the video to the television through the screen display module, and the curriculum related to the village character is explained and played.
As shown in fig. 4, in step S4, the image processing module identifies a chinese character topology in the chinese character image, and specifically includes:
changing the collected inclined Chinese character image into a overlooking picture through graphic perspective transformation;
dividing the graph, and disassembling the whole picture into a card;
and carrying out pattern matching, and carrying out character recognition OCR on each card to change the card into a single character and a radical in a Chinese character library to form a topological structure of the Chinese character.
The perspective transformation is OpenCV perspective transformation, and the calculation method is the product of a coordinate vector and a transformation matrix, in other words, matrix operation. At the application level, the perspective transformation is a transformation of the image based on 4 fixed vertices.
The graph segmentation has various methods, such as threshold segmentation, region segmentation, edge segmentation and histogram method, which are mature methods, and the most suitable method is selected for segmentation according to the characteristics of the graph.
Character recognition OCR (optical character recognition) is a process of scanning characters on paper by using electronic equipment, determining their shapes by detecting dark and light patterns, and then translating the shapes into computer characters by character recognition methods. OCR is a simple, efficient, fast and convenient technical means. Since the number of the character types and the radicals is not large and is only several hundreds, the image pattern matching can be used to verify the correctness of the OCR.
The utility model provides a Chinese character assembling interactive learning system based on magnetic cards, which can scan a larger range by arranging a mobile phone rack to fix a mobile phone and adjusting the placing height and the camera angle of the mobile phone; the button can be started through Bluetooth, and the mobile phone can be connected through Bluetooth, so that the children can conveniently start courses; the mobile phone support is provided with a clamping position, so that the splicing range of the cards can be fixed, and the situation that the cards cannot be found by a camera is avoided; the splicing result of the card can be scanned through the camera; the image identification module is used for identifying the patterns scanned by the camera into a topological structure of the Chinese characters; the Chinese character recognition module is used for recognizing the topological structure of the Chinese character, prompting error information if the Chinese character cannot be formed, and transmitting the Chinese character to the intelligent course module if the Chinese character is formed; the intelligent course module searches courses downloaded to the mobile phone from the Chinese characters identified by the Chinese character identification module, and if no suitable course is found, the intelligent course module searches corresponding courses from a course library of the Chinese characters through a network.
The utility model has the advantages of as follows:
1. the price is low, because the mobile phone is an existing product, additional payment is not needed, the cost of the mobile phone frame and the Chinese character magnetic card is low, and Chinese character learning can be promoted to enter thousands of households;
2. compared with the method for learning Chinese characters by clicking and reading the pen, the Chinese character spelling is more interesting and interactive, is an active learning for children, the clicking and reading pen is relatively passive, and what characters are on the book to learn what characters, and the system is a learning system for children to spell out characters by themselves, so that the children can feel the feeling of making characters by fighting with the spirit, and is an active learning;
3. compared with the traditional spelling cards, interactive learning can give feedback in real time, whether the spelling words exist or not, if so, a video course can be provided to teach children what the meaning of the words is, how to compose, how to evolve, and guide the following words which can be pieced together again. The effect of the interactive teaching is much better than that of a silent traditional spelling card;
4. the magnetic attraction has good hand feeling, is convenient to splice and is fixed;
5. the method is flexible, and can support the learning of single-body characters, the learning of shape, sound and meaning characters and the learning of words;
6. the system can be expanded, if the system needs to be expanded to spelling learning of English, pinyin, arithmetic and programming, the system is very convenient, only a card library needs to be purchased and expanded, the whole using mode is consistent, and the system learning can be formed;
7. the online-offline interaction is realized, the learning data of children can be directly uploaded to the database, the learning path of the children is recorded, the current ability of the children can be known through machine learning, and the intelligent matching of the most suitable online courses of the children is realized.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. The utility model provides a chinese character spelling interactive learning system based on magnetism card which characterized in that includes: the Chinese character card library comprises a plurality of Chinese character magnetic cards, each Chinese character magnetic card is used for bearing the graph of a Chinese character component, the edge of each Chinese character magnetic card is provided with a magnetic suction strip, and any two Chinese character magnetic cards are attracted, spliced and connected through the magnetic suction strips;
the interactive learning device is provided with a Chinese character recognition terminal, the Chinese character recognition terminal comprises an image acquisition device and a central processing unit, the image acquisition device is used for acquiring Chinese character images spliced by attracting Chinese character magnetic cards, the image acquisition device is connected with the central processing unit, the central processing unit is used for recognizing Chinese characters in the acquired Chinese character images, the central processing unit is further connected with a voice module and a screen display module, and the voice module and the screen display module respectively display recognized Chinese character information in a voice mode and a video mode.
2. The magnetic card-based Chinese character spelling interactive learning system of claim 1, wherein the Chinese character recognition terminal is a mobile phone, the image acquisition device is a camera of the mobile phone, and the central processing unit is a Chinese character learning APP.
3. The magnetic card-based Chinese character spelling interactive learning system of claim 2, wherein the mobile phone is in communication connection with a television through a wireless network to realize screen projection.
4. The magnetic card-based Chinese character assembling interactive learning system according to claim 2, wherein the interactive learning device further comprises a base and a mobile phone holder arranged on the base, the mobile phone holder is used for fixing a mobile phone, the base is provided with a magnetic strip connected with the Chinese character magnetic card, and the mobile phone holder is adjusted to enable a camera of the mobile phone to be aligned with the Chinese character magnetic card.
5. The magnetic card-based Chinese character splicing interactive learning system as claimed in claim 4, wherein the base is further provided with a key control system, the key control system comprises a start key arranged on the base shell, and a rechargeable battery, a power module, a main control module and a Bluetooth communication module arranged inside the base shell, the rechargeable battery is connected with the power module, the main control module is respectively electrically connected with the start key, the power module and the Bluetooth communication module, the base shell is further provided with a type-C port connected with the power module, and the main control module is connected with a mobile phone through the Bluetooth communication module in a wireless communication manner and used for turning on or off a camera of the mobile phone.
6. The magnetic card-based Chinese character spelling interactive learning system of claim 1, wherein the magnetic card of Chinese characters is a hollow plastic shell made of abs plastic, four sides of the magnetic card of Chinese characters are provided with grooves, and the magnetic strips are embedded in the grooves.
7. The magnetic card-based Chinese character assembling interactive learning system according to claim 1, wherein the magnetic card of Chinese characters has a double-sided structure, and the front and back sides of the magnetic card of Chinese characters are provided with patterns of Chinese character components.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115035759A (en) * | 2022-06-14 | 2022-09-09 | 浙江大学 | Chinese character learning system based on tangible user interface and working method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115035759A (en) * | 2022-06-14 | 2022-09-09 | 浙江大学 | Chinese character learning system based on tangible user interface and working method thereof |
| CN115035759B (en) * | 2022-06-14 | 2023-10-20 | 浙江大学 | Chinese character learning system based on tangible user interface and working method thereof |
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