Learning table lifting and inclination adjusting control system and intelligent learning table

Abstract

The invention discloses a learning table lifting and inclination adjusting control system and an intelligent learning table, the learning table lifting and inclination adjusting control system comprises a lifting motor, an inclination adjusting motor, an AI control mainboard, a motor control mainboard, an audio input module and an audio output module, and the AI control mainboard is in communication connection with the motor control mainboard; the audio input module and the audio output module are respectively connected with the AI control mainboard, and the lifting motor and the inclination adjusting motor are respectively connected with the motor control mainboard; the audio input module is used for obtaining a voice instruction, the AI control mainboard is used for outputting a corresponding control instruction according to the voice instruction through a voice recognition technology, and the motor control mainboard is used for controlling the lifting motor and the inclination adjusting motor to work according to the control instruction so as to adjust the height of the learning table and the inclination angle of the table board. And the audio output module is used for broadcasting state adjusting voice. According to the invention, the lifting and inclination adjustment of the learning table can be controlled more intelligently and more conveniently through voice interaction.

Description

Technical Field

[0001] This application relates to the technical field of children's furniture, and particularly to a lifting and tilting control system for a study desk and an intelligent study desk. Background Art

[0002] The lifting and tilting functions of traditional study desks mostly rely on manual mechanical adjustment, which is cumbersome to operate and cannot adapt to different usage scenarios. Although existing electric study desks can be controlled by buttons, their automation level is still limited and they lack intelligent interaction capabilities.

[0003] Therefore, there is an urgent need for a more intelligent and convenient lifting and tilting control system for study desks. Summary of the Invention

[0004] To solve at least one of the above technical problems, this application provides a lifting and tilting control system for a study desk and an intelligent study desk, which can more intelligently and conveniently control the lifting and tilting of the study desk through voice interaction.

[0005] The first object of this application is to provide a lifting and tilting control system for a study desk.

[0006] The above first object of this application is achieved by the following technical solutions:

[0007] A lifting and tilting control system for a study desk includes a lifting motor and a tilting motor, and also includes an AI control main board, a motor control main board, an audio input module, and an audio output module.

[0008] The AI control main board and the motor control main board are communicatively connected. The audio input module and the audio output module are respectively connected to the AI control main board. The lifting motor and the tilting motor are respectively connected to the motor control main board. Among them,

[0009] The audio input module is used to obtain voice commands. The AI control main board is used to output corresponding control commands according to the voice commands through voice recognition technology. The motor control main board is used to control the lifting motor and the tilting motor to work according to the control commands to adjust the height of the study desk and the tilt angle of the tabletop. The audio output module is used to broadcast the adjustment status voice.

[0010] Preferably, the lifting and tilting control system for the study desk further includes a height detection module and an angle detection module. The height detection module and the angle detection module are respectively connected to the motor control main board. Among them,

[0011] The height detection module is used to detect the lifting height of the table legs and feedback the detected lifting height to the motor control main board.

[0012] The angle detection module is used to detect the tilt angle of the tabletop and feedback the detected lifting angle to the motor control main board.

[0013] Preferably, the height detection module includes a first Hall sensor, and the first Hall sensor is installed on the lifting motor.

[0014] The angle detection module includes a second Hall sensor, and the second Hall sensor is installed on the tilting motor.

[0015] The first Hall sensor and the second Hall sensor are respectively connected to the motor control main board.

[0016] Preferably, the learning desk lifting and tilting control system further includes a touch display screen, and the touch display screen is connected to the AI control main board.

[0017] An operating system - capable chip is provided on the AI control main board.

[0018] Preferably, the learning desk lifting and tilting control system further includes a wireless network module, and the wireless network module is connected to the AI control main board.

[0019] Preferably, a file input port is provided on the AI control main board.

[0020] Preferably, the learning desk lifting and tilting control system further includes control buttons, and the control buttons are connected to the motor control main board.

[0021] Preferably, a first PWM driving port and a second PWM driving port are provided on the motor control main board. The first PWM driving port is connected to the lifting motor, and the second PWM driving port is connected to the tilting motor.

[0022] Preferably, the learning desk lifting and tilting control system further includes a power module. A first power input port is provided on the AI control main board, and a second power input port is provided on the motor control main board. The first power input port and the second power input port are respectively connected to the power module.

[0023] The second object of the present application is to provide an intelligent learning desk.

[0024] The above - mentioned second object of the present application is achieved through the following technical solutions:

[0025] An intelligent learning desk includes the learning desk lifting and tilting control system according to any one of the above - mentioned first objects.

[0026] The beneficial effects of the present application are as follows:

[0027] In this application, an AI control main board, a motor control main board, an audio input module, and an audio output module are provided. The voice command is obtained through the audio input module. The AI control main board outputs corresponding control commands according to the voice command through voice recognition technology. The motor control main board controls the lifting motor and the tilting motor to work according to the control commands to adjust the height of the study table and the tilting angle of the table board. The audio output module broadcasts the voice of the adjustment state, so as to realize the control of the lifting and tilting of the study table more intelligently and conveniently through voice interaction. Description of the Drawings

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0029] Figure 1 It is a schematic structural diagram of the lifting and tilting control system of the study table in an embodiment of the present application. Detailed Embodiments

[0030] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0031] In the embodiments provided by the present application, it should be understood that the disclosed methods and systems can be implemented in other ways. The system embodiments described below are only illustrative. For example, the division of units and modules is only a logical function division. In actual implementation, there may be other division methods, such as: multiple units or modules can be combined, or can be integrated into another system, or some features can be ignored, or not executed. In addition, the coupling, direct coupling, or communication connection between the components shown or discussed with each other can be through some interfaces, indirect coupling or communication connection of devices or modules, and can be electrical, mechanical or other forms.

[0032] In addition, in each embodiment of the present application, each functional unit can be all integrated in a processor, or each unit can be separately used as a device, or two or more units can be integrated in a device; each functional unit in each embodiment of the present application can be implemented in the form of hardware, or in the form of a combination of hardware and software functional units.

[0033] Those of ordinary skill in the art can understand that all or part of the steps of implementing the following method embodiments can be completed through program instructions and related hardware. The foregoing program instructions can be stored in a computer-readable storage medium. When the program instructions are executed, the steps of the following method embodiments are executed; and the foregoing storage medium includes: various media that can store program codes such as mobile storage devices, read-only memories (ROMs), magnetic disks, or optical discs.

[0034] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality of" or "several" means two or more, unless otherwise specifically defined.

[0035] As Figure 1 shown, the embodiment of this application provides a lifting and tilting control system for a study desk, including a lifting motor 1, a tilting motor 2, an AI control main board 3, a motor control main board 4, an audio input module 5, and an audio output module 6. The AI control main board 3 and the motor control main board 4 are communicatively connected. The audio input module 5 and the audio output module 6 are respectively connected to the AI control main board 3. The lifting motor 1 and the tilting motor 2 are respectively connected to the motor control main board 4.

[0036] Specifically, in this embodiment, the audio input module 5 is used to obtain voice instructions. The AI control main board 3 is used to output corresponding control instructions according to the voice instructions through voice recognition technology. The motor control main board 4 is used to control the lifting motor 1 and the tilting motor 2 to work according to the control instructions to adjust the height of the study desk and the tilting angle of the tabletop. The audio output module 6 is used to broadcast the voice of the adjustment state.

[0037] In this embodiment, an audio input port 301 and an audio output port 302 are provided on the AI control main board 3. The audio input module 5 is connected to the audio input port 301 of the AI control main board 3, and the audio output module 6 is connected to the audio output port 302 of the AI control main board 3. Specifically, the audio input module 5 uses a pickup, and the audio output module 6 uses a speaker or a horn.

[0038] Specifically, the lifting motor 1 is drivingly connected to the lifting mechanism of the study desk. The lifting motor 1 adjusts the height of the table legs of the study desk by driving the lifting mechanism. The tilting motor 2 is drivingly connected to the tilting mechanism of the tabletop of the study desk. The tilting motor 2 adjusts the tilting angle of the tabletop of the study desk by driving the tilting structure. The lifting mechanism and the tilting mechanism are prior arts, and the structures of the two are not described in detail in this embodiment.

[0039] The working principle of the learning desk lifting and tilting control system in the embodiments of the present application is as follows:

[0040] During use, start the system, and then the user speaks a voice command for adjusting the height of the learning desk and / or the tilting angle of the desk board (for example, "raise by 10 cm"). After the audio input module 5 obtains the voice command, it transmits it to the AI control main board 3. The AI control main board 3 analyzes the voice command through voice recognition technology and outputs the corresponding control command to the motor control main board 4. The motor control main board 4 outputs the corresponding level signal according to the control command to control the start, stop, forward and reverse rotation of the lifting motor 1 and / or the tilting motor 2 to adjust the height of the learning desk and the tilting angle of the desk board (for example, the motor control main board 4 outputs a high level signal to control the lifting motor 1 to rotate forward at a set speed to raise the learning desk, and the specific raising height is achieved by controlling the power-on time of the lifting motor 1). After the lifting and tilting adjustment is completed, the motor control main board 4 stops outputting the level signal and feeds back the signal to the AI control main board 3. The AI control main board 3 outputs a signal indicating that the adjustment is completed to the audio output module 6, and then the audio output module 6 broadcasts a preset voice of the adjustment state (for example, "adjustment completed").

[0041] In the embodiments of the present application, by setting the AI control main board 3, the motor control main board 4, the audio input module 5 and the audio output module 6, the voice command is obtained through the audio input module 5. The AI control main board 3 outputs the corresponding control command according to the voice command through voice recognition technology. The motor control main board 4 controls the lifting motor 1 and the tilting motor 2 to work according to the control command to adjust the height of the learning desk and the tilting angle of the desk board. The audio output module 6 broadcasts the voice of the adjustment state, so as to realize the control of the lifting and tilting of the learning desk more intelligently and conveniently through voice interaction.

[0042] It should be noted that in this embodiment, the functions of the AI control main board 3 to analyze the voice command through voice recognition technology and output the corresponding control command, and to output a signal indicating that the adjustment is completed according to the feedback signal of the motor control main board 4 belong to the mature existing technology in the field of intelligent voice interaction. Therefore, it can be understood that the learning desk lifting and tilting control system in this embodiment only improves the hardware architecture of the existing learning desk lifting and tilting control system based on voice recognition technology, and does not involve the improvement of computer programs such as voice recognition algorithms itself.

[0043] In one embodiment, the learning desk lifting and tilting control system further includes a height detection module 7 and an angle detection module 8. The height detection module 7 and the angle detection module 8 are respectively connected to the motor control main board 4, wherein,

[0044] The height detection module 7 is used to detect the lifting height of the table legs and feedback the detected lifting height to the motor control main board 4;

[0045] The angle detection module 8 is used to detect the tilt angle of the tabletop and feedback the detected lifting angle to the motor control main board 4.

[0046] In this embodiment, by setting the height detection module 7 to detect the lifting height of the table legs and feedback the detected lifting height to the motor control main board 4, when the motor control main board 4 controls the lifting motor 1 to adjust the height of the learning table, the adjustment of the lifting height of the learning table can be realized more accurately; by setting the angle detection module 8 to detect the tilt angle of the tabletop and feedback the detected lifting angle to the motor control main board 4, when the motor control main board 4 controls the tilting motor to adjust the tilt angle of the tabletop of the learning table, the adjustment of the tilt angle of the tabletop of the learning table can be realized more accurately.

[0047] In one embodiment, the height detection module 7 includes a first Hall sensor 71, the first Hall sensor 71 is installed on the lifting motor 1, the angle detection module 8 includes a second Hall sensor 81, the second Hall sensor 81 is installed on the tilting motor 2, and the first Hall sensor 71 and the second Hall sensor 81 are respectively connected to the motor control main board 4.

[0048] Specifically, in this embodiment, the rotation angle of the motor is detected by the Hall sensor installed on the motor, and through the conversion of the corresponding relationship between the motor rotation angle and the adjustment height / angle, the lifting height of the learning table and the tilt angle of the tabletop can be accurately detected, and the adjustment of the height of the learning table and the tilt angle of the tabletop can be realized with low cost and high precision.

[0049] In one embodiment, the learning table lifting and tilting control system further includes a touch display screen 9, and the touch display screen 9 is connected to the AI control main board 3;

[0050] A chip capable of running an operating system is provided on the AI control main board 3.

[0051] In this embodiment, by setting the touch display screen 9 and providing a chip capable of running an operating system on the AI control main board 3, an operating system can be installed on the AI control main board 3, and then AI-assisted education software (such as Zuoyebang, Yuanfudao, Khan Academy, etc.) can be installed on the operating system. The touch display screen 9 provides icons and UI interfaces of the AI-assisted education software (such as voice activation, text-to-image, in-depth thinking, etc.). On the one hand, it supports both touch and voice dual modes. On the other hand, users can perform AI-assisted learning by operating the touch display screen 9, expanding the educational attributes of the learning table, effectively improving the intelligent interaction ability of the learning table, and better meeting the real-time tutoring needs during children's learning process.

[0052] Specifically, the touch display screen 9 can also be used to display the status feedback signal of the learning table lifting and tilting.

[0053] In one embodiment, the learning desk lifting and tilting control system further includes a wireless network module 10, and the wireless network module 10 is connected to the AI control main board 3.

[0054] In this embodiment, by setting the wireless network module 10, the system is enabled with an Internet connection function. Thus, when the system is connected to the Internet, the download and update of the AI-assisted education software can be achieved by operating the touch display screen 9.

[0055] Specifically, the wireless network module 10 can adopt a WiFi module, and the system realizes network connection through the WiFi module.

[0056] In one embodiment, a file input port 303 is provided on the AI control main board 3.

[0057] In this embodiment, by setting the file input port 303 on the AI control main board 3, an external storage device (such as a USB flash drive, a mobile hard disk, etc.) can be connected through the file input port 303 to realize the local installation and update of the operating system and the AI-assisted education software.

[0058] In one embodiment, the learning desk lifting and tilting control system further includes control buttons 11, and the control buttons 11 are connected to the motor control main board 4.

[0059] In this embodiment, by setting the control buttons 11, the user can control the lifting and tilting of the learning desk through the control buttons 11, providing multiple operation modes for the lifting and tilting of the learning desk, better meeting the user's needs, and effectively realizing the redundant control of the lifting and tilting of the learning desk to ensure the reliability of the lifting and tilting control function of the learning desk.

[0060] Specifically, in this embodiment, the audio input module 5, the audio output module 6, the touch display screen 9, and the control buttons 11 are all embedded in the front side of the table body, facilitating the user to input instructions and check the status feedback information.

[0061] In one embodiment, a first PWM drive port 401 and a second PWM drive port 402 are provided on the motor control main board 4. The first PWM drive port 401 is connected to the lifting motor 1, and the second PWM drive port 402 is connected to the tilting motor 2.

[0062] In this embodiment, the motor control main board 4 selects the corresponding PWM drive port according to the control instructions transmitted by the AI control main board 3 to output the corresponding PWM control instructions to control the rotation speed of the lifting motor 1 / tilting motor 2, and cooperates with the height detection module 7 / angle detection module 8 to realize the closed-loop control of the lifting motor 1 / tilting motor 2, better ensuring the precise control of the lifting height / tilting angle.

[0063] In one embodiment, the learning desk lifting and tilting control system further includes a power supply module 12. There is a first power input port 304 on the AI control main board 3, and a second power input port 403 on the motor control main board 4. The first power input port 304 and the second power input port 403 are respectively connected to the power supply module 12

[0064] In this embodiment, the AI control main board 3 and the motor control main board 4 are powered by a single power supply module 12. The power supply module 12 can specifically adopt a DC power supply that converts commercial power into direct current.

[0065] Specifically, in one embodiment, the working process of the learning desk lifting and tilting control system of the present application is as follows:

[0066] Instruction input: The user issues an instruction through voice or the touch display screen 9. The voice instruction is collected and transmitted by the audio input module 5 to the AI control main board 3 for parsing, and the touch instruction is directly processed by the AI control main board 3;

[0067] Instruction parsing and processing: If it is voice input, the AI control main board 3 recognizes and parses the voice instruction into a control instruction, and then sends the control instruction to the motor control main board 4; if it is touch input, the AI control main board 3 obtains the touch instruction parameters, converts the touch instruction parameters into corresponding control instructions, and then sends the control instructions to the motor control main board 4;

[0068] Motor drive and adjustment: The motor control main board 4 selects the corresponding PWM drive port according to the control instruction, outputs a PWM signal to control the operation of the motor connected to this PWM drive port, and at the same time adjusts the PWM signal according to the feedback signal of the height detection module 7 / angle detection module 8 to achieve precise control of the height and tilt angle of the learning desk;

[0069] Status feedback and interaction: After the adjustment is completed, the adjustment status is broadcast through the audio output module 6, and the real-time parameters are displayed on the touch display screen 9; The AI-assisted education software determines the user's learning needs according to the interaction operations of the user on the touch display screen 9, and pushes relevant learning content or prompt information.

[0070] The embodiment of the present application also provides an intelligent learning desk, including the learning desk lifting and tilting control system in any of the above embodiments.

[0071] The intelligent learning desk in this embodiment has the same working principle and technical effects as the learning desk lifting and tilting control system in any of the above embodiments, and will not be elaborated here.

[0072] In the present specification, the various embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same or similar parts among the embodiments, reference can be made to each other. For the apparatuses disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple. For the relevant parts, reference can be made to the description in the method section.

[0073] Those skilled in the art can further realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of the two. To clearly illustrate the interchangeability of hardware and software, the components and steps of each example have been generally described according to functions in the above description. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of this application.

[0074] The steps of the methods or algorithms described in combination with the embodiments disclosed herein can be directly implemented by hardware, software modules executed by a processor, or a combination of the two. The software modules can be placed in a random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or any other form of storage medium well-known in the technical field.

[0075] The above description of the disclosed embodiments enables those skilled in the art to implement or use this application. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A lifting and tilting control system for a study desk, comprising a lifting motor and a tilting motor, characterized in that, It also includes an AI control main board, a motor control main board, an audio input module, and an audio output module. The AI control main board and the motor control main board are communicatively connected. The audio input module and the audio output module are respectively connected to the AI control main board. The lifting motor and the tilting motor are respectively connected to the motor control main board. Among them, the audio input module is used to obtain voice commands. The AI control main board is used to output corresponding control commands according to the voice commands through voice recognition technology. The motor control main board is used to control the lifting motor and the tilting motor to work according to the control commands to adjust the height of the study table and the tilting angle of the tabletop. The audio output module is used to broadcast the adjustment status voice.

2. The learning desk lifting and tilting control system according to claim 1, characterized in that It also includes a height detection module and an angle detection module. The height detection module and the angle detection module are respectively connected to the motor control main board. Among them, the height detection module is used to detect the lifting height of the table legs and feedback the detected lifting height to the motor control main board; the angle detection module is used to detect the tilting angle of the tabletop and feedback the detected tilting angle to the motor control main board.

3. The learning desk lifting and tilting control system according to claim 2, wherein The height detection module includes a first Hall sensor, and the first Hall sensor is installed on the lifting motor. The angle detection module includes a second Hall sensor, and the second Hall sensor is installed on the tilting motor. The first Hall sensor and the second Hall sensor are respectively connected to the motor control main board.

4. The lifting and tilting control system of the learning desk according to claim 1, wherein It also includes a touch display screen, and the touch display screen is connected to the AI control main board; A chip capable of running an operating system is provided on the AI control main board.

5. The learning desk lifting and tilting control system according to claim 4, wherein It also includes a wireless network module, and the wireless network module is connected to the AI control main board.

6. The learning desk lifting and tilting control system according to claim 4, wherein A file input port is provided on the AI control main board.

7. The learning desk lifting and tilting control system according to claim 1, characterized in that It also includes control buttons, and the control buttons are connected to the motor control main board.

8. The lifting and tilting control system of the learning desk according to claim 1, characterized in that A first PWM drive port and a second PWM drive port are provided on the motor control main board. The first PWM drive port is connected to the lifting motor, and the second PWM drive port is connected to the tilting motor.

9. The learning desk lifting and tilting control system according to any one of claims 1-8, characterized in that, It also includes a power module. A first power input port is provided on the AI control main board, and a second power input port is provided on the motor control main board. The first power input port and the second power input port are respectively connected to the power module.

10. An intelligent learning desk, characterized in that, It includes the learning table lifting and tilting control system according to any one of claims 1-9.

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