Spoken English learning device with intelligent voice test module

Abstract

The invention relates to the technical field of English learning equipment, and discloses a spoken English learning device with an intelligent voice test module, which comprises a shell, a protective screen is mounted at the top of the front side of the outer wall of the shell, functional keys are mounted on the left and right sides of the shell, and operation keys are mounted at the bottom of the front side of the outer wall of the shell. A clamping groove is formed in the lower position of the top of the left side of the shell, a control panel is fixedly connected between the left side and the right side of the inner wall of the shell, a display module is arranged on the top of the front side of the control panel, and a Bluetooth module is arranged on the left side of the bottom of the display module. Test questions of different types and difficulties are generated through the voice test module, voice answers of a user are evaluated through voice collection, recognition and comparison functions, and the feedback module is combined to classify errors, analyze results and generate suggestions, so that the learning effect is improved, the user can track own learning progress and analyze own learning characteristics conveniently, and the user experience is improved. Therefore, the oral language level improvement speed of students is improved.

Description

Technical Field

[0001] The invention relates to the technical field of English learning equipment, in particular to an English oral learning device with an intelligent voice test module. Background Art

[0002] English is a universal language in the world and children need to master it from an early age. However, oral English learning is mainly done by imitating other people's intonation and pronunciation to read and learn, and then consolidating it by referring to textbooks. In the process of teaching English, teachers can basically only teach students to do phonetic exercises orally. This method cannot enable students to quickly learn the correct pronunciation of phonetic symbols and words. In addition, teachers do not pay enough attention to phonetic symbols and word pronunciation, making it difficult for students to learn standard English pronunciation.

[0003] As a result, they are unable to recognize and master English vocabulary through phonetics, and can only rely on rote memorization to remember numerous English words. They are unable to understand their own learning progress and characteristics, which makes the difficulty of learning English increase a hundred or a thousand times, resulting in slow improvement in students' spoken English level. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an English speaking learning device with an intelligent voice test module, which solves the problem that the oral English level is slowly improved due to the inability to know one's own learning progress and learning characteristics.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an English oral learning device with an intelligent voice test module, comprising a shell, a protective screen is installed on the top of the front side of the outer wall of the shell, function keys are installed on both sides of the shell, an operation key is installed on the bottom of the front side of the outer wall of the shell, a card slot is installed at the lower position of the top left side of the shell, a control panel is fixedly connected between the left and right sides of the inner wall of the shell, a display module is arranged on the top of the front side of the control panel, a Bluetooth module is arranged on the left side of the bottom of the display module, a central processing unit is arranged at the bottom of the Bluetooth module, a storage module is arranged on the right side of the Bluetooth module, an audio module is arranged at the bottom of the storage module, a feedback module is arranged at the bottom of the audio module, a voice test module is arranged on the right side of the storage module, and a mobile communication module is arranged at the bottom of the voice test module.

[0006] Preferably, the display module is used to provide intuitive visual interaction to the user, the Bluetooth module is used to connect to other Bluetooth devices; the central processor is used to coordinate and control the work of each module of the entire device; the storage module is used to store learning materials, user learning records, test data and system operation information; the voice test module is used to design and organize voice tests, generate test questions and evaluate the user's voice answers; the audio module is used to realize sound input and output; the feedback module is used to provide the user with targeted feedback information and improvement suggestions based on the voice test results and learning performance; the mobile communication module is used to enable the device to access the mobile network.

[0007] Preferably, the display module includes a screen driving unit and a display screen unit, wherein the screen driving unit is used to control the operation of the display screen, and the display screen unit is used to display learning content, test questions and feedback information.

[0008] Preferably, the Bluetooth module includes a Bluetooth radio frequency unit and a Bluetooth protocol processing unit, the Bluetooth radio frequency unit is responsible for sending and receiving wireless signals, and the Bluetooth protocol processing unit is used to process the protocols and specifications of Bluetooth communications.

[0009] Preferably, the central processing unit includes an arithmetic logic unit, a register unit and an instruction decoding unit, the arithmetic logic unit is used to perform arithmetic and logical operations, the register unit is used to temporarily store data and instructions, and the instruction decoding unit is used to interpret and translate instructions.

[0010] Preferably, the storage module includes a flash memory storage unit, a random access storage unit and a data reading unit, the flash memory storage unit is used to store a large amount of data for a long time, the random access storage unit is used to provide temporary data storage and fast reading and writing, and the data reading unit is used to read the stored data for analysis and display.

[0011] Preferably, the speech test module includes a speech collection unit, a speech recognition unit, a question generation unit, an evaluation standard setting unit and a speech comparison unit, wherein the speech collection unit is used to collect the learner's spoken pronunciation, the speech recognition unit is used to recognize and convert the collected speech, the question generation unit is used to generate test questions of different types and difficulties, the evaluation standard setting unit is used to determine specific standards and indicators for evaluating the learner's answers, and the speech comparison unit is used to compare the learner's speech with the standard speech or the preset correct answer.

[0012] Preferably, the audio module includes an audio input unit, an audio codec unit and an audio output unit, the audio input unit is used to receive external sound signals, the audio codec unit is used to encode and decode audio, and the audio output unit is used to play audio data and prompt sounds.

[0013] Preferably, the feedback module includes an error type classification unit, a result analysis unit and a suggestion generation unit, the error type classification unit is used to classify errors in the test, the result analysis unit is used to conduct a comprehensive analysis of the test results, and the suggestion generation unit is used to generate corresponding learning improvement suggestions based on the analysis results.

[0014] Preferably, the mobile communication module includes a signal receiving unit, a data transmission unit and a mobile network security authentication unit, the signal receiving unit is used to support signal reception of different mobile communication standards, the data transmission unit is used to upload and download data through a mobile network, and the mobile network security authentication unit is used to ensure the security and legality of data transmission.

[0015] Working principle: When the user starts the device, the arithmetic logic unit, register unit and instruction decoding unit in the central processor start to work together. The arithmetic logic unit performs complex operations to provide computing power support for system operation. The register unit temporarily stores data and instructions to ensure the rapid call of data. The instruction decoding unit interprets instructions and directs the orderly operation of each module.

[0016] The central processing unit coordinates and controls other modules. The display module receives instructions. The screen driving unit drives the display unit to display learning content, test questions and feedback information. Users input instructions through operation buttons and function buttons, and these instructions are received and processed by the central processing unit.

[0017] In the audio module, the audio input unit receives the user's spoken pronunciation, and the audio signal outputted by the audio input unit is transmitted to the audio codec unit for encoding and decoding processing. The processed audio data is transmitted to the voice test module. In the voice test module, the voice acquisition unit obtains the audio data from the audio codec unit, the voice recognition unit recognizes and converts the collected voice, the question generation unit generates the test questions according to the user learning progress information and preset rules provided by the storage module, the evaluation standard setting unit determines the evaluation criteria according to the evaluation standard data in the storage module, and the voice comparison unit compares and evaluates the user's voice with the standard voice or the correct answer, and transmits the result to the feedback module;

[0018] The error type classification unit in the feedback module receives the evaluation results and classifies the errors. The result analysis unit comprehensively analyzes the classification results. The suggestion generation unit generates improvement suggestions based on the analysis results and feeds them back to the display module for display to the user.

[0019] The storage module provides data support for other modules. The flash storage unit stores learning materials, user learning records and test data for a long time. The random access storage unit provides temporary data storage and fast read and write services. The data reading unit reads the stored data for other modules to call.

[0020] The Bluetooth module is connected to external Bluetooth devices, the Bluetooth radio frequency unit sends and receives wireless signals, the Bluetooth protocol processing unit processes communication protocols and specifications to realize data exchange, the mobile communication module enables the device to access the mobile network, the signal receiving unit receives mobile signals of different standards, the data transmission unit uploads and downloads data, and the mobile network security authentication unit ensures the security and legality of data transmission.

[0021] The present invention provides an English oral learning device with an intelligent voice test module. It has the following beneficial effects:

[0022] 1. The present invention can generate test questions of different types and difficulties through the voice test module, and evaluate the user's voice answer through voice collection, recognition and comparison functions. Combined with the feedback module's classification of errors, result analysis and suggestion generation, it provides users with personalized learning evaluation and targeted improvement suggestions, thereby meeting the learning needs of users of different levels and improving learning effects. The storage module is used to store the user's learning records and test data, which is convenient for users to track their learning progress and analyze their own learning characteristics, thereby improving the speed of students' oral proficiency improvement.

[0023] 2. The present invention presents rich learning content, test questions and detailed feedback information to users through clear and intuitive visual display of the display module, so that users can have a clear view of learning tasks and their own performance. The operation buttons, function buttons and protection screen enable users to operate and control easily and conveniently. Moreover, the setting of the Bluetooth module and the mobile communication module enables the device to seamlessly connect with other devices or smoothly access the mobile network, which facilitates users to obtain rich learning resources and perform efficient data transmission, greatly expanding the scenarios and methods of learning.

[0024] 3. The present invention is equipped with input, encoding, decoding and output functions through the audio module, which can ensure the clear input and output of sound and create an excellent audio learning environment for users. This is of great significance for improving the accuracy of oral imitation and the effect of listening training, so that users can better perceive and master the pronunciation and intonation of English.

[0025] 4. The arithmetic logic unit, register unit and instruction decoding unit inside the central processing unit of the present invention cooperate with each other to effectively coordinate and control the operation of each module, ensure the stable and smooth operation of the entire system, and minimize the occurrence of failures and freezes. The security authentication unit in the mobile communication module builds a solid protective wall for data transmission, ensuring its security and legality, and protecting the user's learning data and personal privacy in all aspects. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1A three-dimensional diagram of an English oral learning device with an intelligent voice test module according to the present invention;

[0027] Figure 2 A schematic diagram of a control panel of an English speaking learning device with an intelligent voice test module according to the present invention;

[0028] Figure 3 It is a module block diagram of the intelligent voice test module of the present invention;

[0029] Figure 4 Schematic diagram of a display module of the intelligent voice test module of the present invention;

[0030] Figure 5 A schematic diagram of a Bluetooth module of the intelligent voice test module of the present invention;

[0031] Figure 6 A schematic diagram of a central processing unit of the intelligent voice test module of the present invention;

[0032] Figure 7 A schematic diagram of a storage module of the intelligent voice test module of the present invention;

[0033] Figure 8 A schematic diagram of a voice test module of the intelligent voice test module of the present invention;

[0034] Fig. 9 Schematic diagram of the audio module of the intelligent voice test module of the present invention;

[0035] Fig.10 Schematic diagram of the feedback module of the intelligent voice test module of the present invention;

[0036] Fig.11 A schematic diagram of a mobile communication module of the intelligent voice test module of the present invention;

[0037] Fig.12 The present invention is a flow chart of an English oral learning device with an intelligent voice test module.

[0038] Among them, 1. Shell; 2. Protective screen; 3. Function buttons; 4. Operation buttons; 5. Card slot; 6. Display module; 7. Control panel; 8. Bluetooth module; 9. Central processing unit; 10. Storage module; 11. Voice test module; 12. Audio module; 13. Feedback module; 14. Mobile communication module. DETAILED DESCRIPTION

[0039] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Example:

[0041] Please refer to the attached Figure 1 -Attached Fig.12 The embodiment of the present invention provides an English oral learning device with an intelligent voice test module, including a shell 1, a protective screen 2 is installed on the top of the front side of the outer wall of the shell 1, function buttons 3 are installed on both sides of the shell 1, an operation button 4 is installed on the bottom of the front side of the outer wall of the shell 1, a card slot 5 is installed at the lower position of the top left side of the shell 1, a control board 7 is fixedly connected between the left and right sides of the inner wall of the shell 1, a display module 6 is arranged on the top of the front side of the control board 7, a Bluetooth module 8 is arranged on the left side of the bottom of the display module 6, a central processing unit 9 is arranged at the bottom of the Bluetooth module 8, a storage module 10 is arranged on the right side of the Bluetooth module 8, an audio module 12 is arranged at the bottom of the storage module 10, a feedback module 13 is arranged at the bottom of the audio module 12, a voice test module 11 is arranged on the right side of the storage module 10, and a mobile communication module 14 is arranged at the bottom of the voice test module 11.

[0042] The voice test module 11 can generate test questions of different types and difficulties, and evaluate the user's voice answers through voice collection, recognition, and comparison functions. Combined with the error classification, result analysis, and suggestion generation of the feedback module 13, it provides users with personalized learning evaluations and targeted improvement suggestions, which helps to meet the learning needs of users of different levels and improve learning outcomes.

[0043] The display module 6 is used to provide the user with intuitive visual interaction, the Bluetooth module 8 is used to connect to other Bluetooth devices, the central processor 9 is used to coordinate and control the work of each module of the entire device, the storage module 10 is used to store learning materials, user learning records, test data and system operation information, the voice test module 11 is used to design and organize voice tests, generate test questions and evaluate the user's voice answers, the audio module 12 is used to realize the input and output of sound, the feedback module 13 is used to provide the user with targeted feedback information and improvement suggestions based on the voice test results and learning performance, the mobile communication module 14 is used to enable the device to access the mobile network.

[0044] The display module 6 includes a screen driving unit and a display screen unit. The screen driving unit is used to control the operation of the display screen, and the display screen unit is used to display learning content, test questions and feedback information.

[0045] The display module 6 is used to provide intuitive visual interaction to the user. The principle is to control the operation of the display screen unit through the screen driving unit to achieve clear display of learning content, test questions and feedback information. When working, the screen driving unit receives instructions from the central processor 9 and accurately controls the brightness, contrast and color parameters of the display screen unit according to different needs and scenarios to ensure that the user can obtain information comfortably and clearly in various environments;

[0046] The effect of the display module 6 is to provide a clear and intuitive interface for the user, greatly improving the user's learning experience and efficiency.

[0047] The Bluetooth module 8 includes a Bluetooth radio frequency unit and a Bluetooth protocol processing unit. The Bluetooth radio frequency unit is responsible for sending and receiving wireless signals, and the Bluetooth protocol processing unit is used to process the protocols and specifications of Bluetooth communications.

[0048] The Bluetooth radio frequency unit in the Bluetooth module 8 is responsible for sending and receiving wireless signals. Its working principle is to transmit and receive electromagnetic waves through a specific frequency to achieve data transmission with other Bluetooth devices. The Bluetooth protocol processing unit is used to process the protocols and specifications of Bluetooth communication to ensure the accuracy and stability of data transmission;

[0049] In terms of actual effect, the Bluetooth module 8 enables users to easily connect to headphones or speakers, expanding the use scenarios of learning devices so that users can get high-quality sound experience through Bluetooth connection whether in a quiet library or noisy outdoors.

[0050] The central processing unit 9 includes an arithmetic logic unit, a register unit and an instruction decoding unit. The arithmetic logic unit is used to perform arithmetic and logical operations, the register unit is used to temporarily store data and instructions, and the instruction decoding unit is used to interpret and translate instructions.

[0051] The arithmetic logic unit performs arithmetic and logical operations, and completes calculation tasks by adding, subtracting, multiplying, dividing, comparing and shifting data. The register unit temporarily stores data and instructions, and provides fast data access for the high-speed operation of the processor. The instruction decoding unit interprets and translates instructions, and converts the instructions read from the storage module 10 into specific operation control signals, coordinates the work of each module, and can quickly process the user's operation instructions, so as to achieve smooth switching of learning content and smooth test process.

[0052] The storage module 10 includes a flash memory unit, a random access memory unit and a data reading unit. The flash memory unit is used to store a large amount of data for a long time, the random access memory unit is used to provide temporary data storage and fast reading and writing, and the data reading unit is used to read the stored data for analysis and display.

[0053] The flash memory unit uses non-volatile storage technology to store a large amount of learning materials, user learning records, test data and system operation information for a long time. The random access storage unit provides temporary data storage and fast read and write functions to meet the high-speed data access requirements during system operation. The data reading unit is responsible for reading the stored data for analysis and display;

[0054] The storage module 10 ensures the integrity and ready availability of the user's learning materials, and can quickly load and process a large amount of test data, providing users with timely and accurate test evaluations.

[0055] The speech test module 11 includes a speech collection unit, a speech recognition unit, a question generation unit, an evaluation standard setting unit and a speech comparison unit. The speech collection unit is used to collect the learner's spoken pronunciation, the speech recognition unit is used to recognize and convert the collected speech, the question generation unit is used to generate test questions of different types and difficulties, the evaluation standard setting unit is used to determine the specific standards and indicators for evaluating the learner's answers, and the speech comparison unit is used to compare the learner's speech with the standard speech or the preset correct answer.

[0056] The voice collection unit collects the learner's oral pronunciation through a microphone device and converts the sound signal into an electrical signal. The voice recognition unit uses a voice recognition algorithm to recognize and convert the collected voice and convert it into processable text data. The question generation unit generates test questions of different types and difficulties according to preset rules and the user's learning progress. The evaluation standard setting unit determines the specific standards and indicators for evaluating the learner's answers, accurately evaluates the learner's oral level, provides targeted improvement directions, and effectively promotes the improvement of oral ability.

[0057] The audio module 12 includes an audio input unit, an audio codec unit and an audio output unit. The audio input unit is used to receive external sound signals, the audio codec unit is used to encode and decode audio, and the audio output unit is used to play audio data and prompt sounds.

[0058] The audio module 12 provides the user with standard English pronunciation and dialogue examples, and can also clearly play the user's own spoken recordings for easy comparison and improvement.

[0059] The feedback module 13 includes an error type classification unit, a result analysis unit and a suggestion generation unit. The error type classification unit is used to classify errors in the test, the result analysis unit is used to conduct a comprehensive analysis of the test results, and the suggestion generation unit is used to generate corresponding learning improvement suggestions based on the analysis results.

[0060] The error type classification unit classifies the errors in the test, the result analysis unit conducts a comprehensive analysis of the test results and evaluates the user's performance in various aspects, and the suggestion generation unit generates corresponding learning improvement suggestions based on the analysis results to provide users with personalized learning guidance;

[0061] The function of the feedback module 13 is to help users gain an in-depth understanding of their own learning status, identify their deficiencies, and obtain targeted improvement suggestions, thereby improving learning outcomes.

[0062] The mobile communication module 14 includes a signal receiving unit, a data transmission unit and a mobile network security authentication unit. The signal receiving unit is used to support signal reception of different mobile communication standards, the data transmission unit is used to upload and download data through the mobile network, and the mobile network security authentication unit is used to ensure the security and legality of data transmission.

[0063] The mobile communication module 14 enables users to access the mobile network anytime and anywhere, and to study and take tests without geographical restrictions, while ensuring the security and reliability of data transmission.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An English speaking learning device with an intelligent voice test module, comprising a housing (1), characterized in that: A protective screen (2) is installed at the top of the front side of the outer wall of the shell (1); function buttons (3) are installed on both the left and right sides of the shell (1); an operation button (4) is installed at the bottom of the front side of the outer wall of the shell (1); a card slot (5) is installed at the lower position of the top of the left side of the shell (1); a control board (7) is fixedly connected between the left and right sides of the inner wall of the shell (1); a display module (6) is arranged at the top of the front side of the control board (7); a Bluetooth module (8) is arranged at the left side of the bottom of the display module (6); a central processing unit (9) is arranged at the bottom of the Bluetooth module (8); a storage module (10) is arranged at the right side of the Bluetooth module (8); an audio module (12) is arranged at the bottom of the storage module (10); a feedback module (13) is arranged at the bottom of the audio module (12); a voice test module (11) is arranged at the right side of the storage module (10); and a mobile communication module (14) is arranged at the bottom of the voice test module (11).

2. The oral English learning device with an intelligent voice test module according to claim 1, characterized in that: The display module (6) is used to provide intuitive visual interaction to the user, the Bluetooth module (8) is used to connect to other Bluetooth devices, the central processing unit (9) is used to coordinate and control the work of various modules of the entire device, the storage module (10) is used to store learning materials, user learning records, test data and system operation information, the voice test module (11) is used to design and organize voice tests, generate test questions and evaluate the user's voice answers, the audio module (12) is used to realize the input and output of sound, the feedback module (13) is used to provide the user with targeted feedback information and improvement suggestions based on the voice test results and learning performance, and the mobile communication module (14) is used to enable the device to access the mobile network.

3. The oral English learning device with an intelligent voice test module according to claim 1, characterized in that: The display module (6) comprises a screen driving unit and a display screen unit, wherein the screen driving unit is used to control the operation of the display screen, and the display screen unit is used to display learning content, test questions and feedback information.

4. The oral English learning device with an intelligent voice test module according to claim 1, characterized in that: The Bluetooth module (8) comprises a Bluetooth radio frequency unit and a Bluetooth protocol processing unit. The Bluetooth radio frequency unit is responsible for receiving and sending wireless signals, and the Bluetooth protocol processing unit is used to process the protocols and specifications of Bluetooth communications.

5. The oral English learning device with an intelligent voice test module according to claim 1, characterized in that: The central processing unit (9) comprises an arithmetic logic unit, a register unit and an instruction decoding unit, wherein the arithmetic logic unit is used to perform arithmetic and logical operations, the register unit is used to temporarily store data and instructions, and the instruction decoding unit is used to interpret and translate instructions.

6. The spoken English learning device with an intelligent voice test module according to claim 1, characterized in that: The storage module (10) comprises a flash memory storage unit, a random access storage unit and a data reading unit, wherein the flash memory storage unit is used to store a large amount of data for a long period of time, the random access storage unit is used to provide temporary data storage and fast reading and writing, and the data reading unit is used to read the stored data for analysis and display.

7. The spoken English learning device with an intelligent voice test module according to claim 1, characterized in that: The speech test module (11) comprises a speech collection unit, a speech recognition unit, a question generation unit, an evaluation standard setting unit and a speech comparison unit, wherein the speech collection unit is used to collect the learner's spoken pronunciation, the speech recognition unit is used to recognize and convert the collected speech, the question generation unit is used to generate test questions of different types and difficulties, the evaluation standard setting unit is used to determine specific standards and indicators for evaluating the learner's answer, and the speech comparison unit is used to compare the learner's speech with the standard speech or the preset correct answer.

8. The spoken English learning device with an intelligent voice test module according to claim 1, characterized in that: The audio module (12) comprises an audio input unit, an audio codec unit and an audio output unit, wherein the audio input unit is used to receive external sound signals, the audio codec unit is used to encode and decode audio, and the audio output unit is used to play audio data and prompt sounds.

9. The spoken English learning device with an intelligent voice test module according to claim 1, characterized in that: The feedback module (13) comprises an error type classification unit, a result analysis unit and a suggestion generation unit, wherein the error type classification unit is used to classify errors in the test, the result analysis unit is used to perform a comprehensive analysis of the test results, and the suggestion generation unit is used to generate corresponding learning improvement suggestions based on the analysis results.

10. The spoken English learning device with an intelligent voice test module according to claim 1, characterized in that: The mobile communication module (14) comprises a signal receiving unit, a data transmission unit and a mobile network security authentication unit, wherein the signal receiving unit is used to support signal reception of different mobile communication standards, the data transmission unit is used to upload and download data via a mobile network, and the mobile network security authentication unit is used to ensure the security and legality of data transmission.

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