CN-121981862-A - Intelligent education interaction device based on multi-mode sensing and damping feedback and control method thereof

Abstract

The invention discloses an intelligent education interactive terminal based on multi-mode sensing and damping feedback and a control method thereof, and relates to the technical field of intelligent education equipment. The terminal comprises a main body base, an interaction main control module, a lateral function interface and a cloud server, wherein a central processing unit, an attitude sensor and a wireless communication module are integrated in the main body base. And a high-precision damping mechanism and a non-contact Hall displacement sensor are arranged between the interaction main control module and the base and are used for providing linear damping handfeel and accurately collecting pressing depth data. The lateral interface is provided with a Radio Frequency Identification (RFID) reader for contactless identification of the identity code of the external functional component. According to the invention, physical damping is adopted to calm emotion, dynamic switching of educational scenes is realized through modularization recognition, and the randomness in the use process is prevented by combining gesture monitoring, so that the technical problems that the traditional teaching aid lacks real-time feedback and electronic equipment is easy to indulge are solved.

Inventors

• XU GUOGEN

Assignees

• 徐国艮

Dates

Publication Date

20260505

Application Date

20260225

Claims (8)

1. 1. An intelligent education interaction device based on multi-modal sensing and damping feedback, which is characterized by comprising: The main body base is internally integrated with a central control unit (MCU), a power management module and a wireless communication module; the interaction main control module is arranged on the top surface or the central position of the main body base and is used as a core operation input end of a user; The lateral function interfaces are uniformly distributed on the side wall of the main body base and are used for detachably adsorbing and connecting external function components; The damping feedback mechanism is connected with the interaction main control module and the main body base and is used for providing nonlinear fluid damping or magnetorheological damping tactile feedback when the interaction main control module displaces; and the non-contact displacement detection unit is used for detecting the displacement of the interaction main control module relative to the main body base in real time and converting analog signals into digital signals to be transmitted to the central control unit.
2. 2. The intelligent education interaction device according to claim 1, wherein the non-contact displacement detection unit comprises a permanent magnet arranged in the interaction main control module or at the bottom of the damping feedback mechanism, and a linear Hall Sensor (LINEAR HALL Sensor) or a magnetic encoder arranged on the main body base main board and opposite to the permanent magnet, and the damping feedback mechanism comprises a closed piston cylinder or a rotary damper containing high-viscosity damping grease, and is used for eliminating mechanical rebound noise and providing smooth pressing or rotary hand feeling.
3. 3. The intelligent education interactive apparatus as claimed in claim 1, wherein the lateral function interface and the external function component communicate with each other by using a radio frequency identification (RFID/NFC) technology; a radio frequency read-write antenna and a magnetic attraction positioning column for physical guidance are arranged at the lateral functional interface; The external functional component is internally packaged with a passive radio frequency Tag (Tag), and the Tag stores a unique scene identity code (ID); when the external functional component is adsorbed on the interface, the central control unit reads the ID and invokes the corresponding educational logic configuration.
4. 4. The intelligent education interaction device according to claim 1, wherein the main body base is further integrated with a six-axis or nine-axis Inertial Measurement Unit (IMU) including an accelerometer and a gyroscope, and the central control unit is configured with an attitude calculation algorithm for monitoring the horizontal placement state and the shaking amplitude of the device in real time, and triggering an abnormal state alarm when the monitored value exceeds a preset threshold.
5. 5. The intelligent educational interactive apparatus of claim 1, wherein the apparatus further comprises a multi-modal feedback system: Light effect feedback, namely an annular light guide belt and an LED array which are arranged at the top edge or the side edge of the device; audio feedback, namely an acoustic mesh and a built-in loudspeaker which are arranged on the side wall of the main body base; haptic feedback: a linear motor (LRA) built into the body base for providing vibration feedback upon confirmation of operation.
6. 6. The intelligent education interaction device according to claim 1, wherein the power management module comprises a rechargeable lithium polymer battery and a Type-C standard charge-discharge interface which are arranged at the bottom of the main body base, and the Type-C interface supports firmware upgrade (OTA) data transmission.
7. 7. A control method based on the device of any one of claims 1-6, characterized by the steps of: S1, scene recognition, namely, a central control unit polls and detects RFID tag data of an external functional component through a radio frequency reader-writer of a lateral functional interface, and locks a current education scene mode (such as academic coaching, parent-child communication or game management) according to a read identity code (ID); s2, intention acquisition, namely acquiring displacement depth data of the interaction main control module at millisecond frequency through a linear Hall sensor, and judging the operation intention (such as hesitation, confirmation and long-press help) of a user by combining the stay time; S3, an environment monitoring step, namely, judging whether the current operation environment is in a steady-state operation environment or not through the attitude data of an Inertial Measurement Unit (IMU) real-time monitoring device; S4, an intelligent decision step, namely packaging and uploading the scene ID, the operation intention and the gesture data to a cloud intelligent agent or local processing logic to generate a corresponding feedback strategy; s5, a multidimensional feedback step, namely synchronously driving the annular light guide belt to present specific spectrum colors, driving the loudspeaker to play voice guidance and driving the linear motor to output vibration touch feeling according to a feedback strategy.
8. 8. The control method according to claim 7, wherein in step S3, if the inertial measurement unit detects that the inclination angle of the device continuously exceeds a preset threshold (e.g. 15 degrees) or the acceleration fluctuates severely, the system will forcibly interrupt step S4, directly enter into an "unsteady state alarm mode", output red warning light effect and play posture correction voice.

Description

Intelligent education interaction device based on multi-mode sensing and damping feedback and control method thereof In the conception and simulation verification process of the invention, the inventor puts forward a key thought through scene deduction and scheme verification, obtains improved teaching of an implementation scheme, and finally forms a complete technical scheme of the invention. Technical Field The invention belongs to the field of integration of artificial intelligence technology and intelligent education, and particularly relates to an auxiliary education tool for personality education, family communication, emotion regulation and control, mental health education and family-school communication based on AI. The invention relates to the technical field of intelligent hardware and education, in particular to an intelligent education interactive terminal based on multi-mode sensing and damping feedback and a control method thereof. Background The traditional education tools are mainly divided into two types, namely a traditional physical teaching aid (such as building blocks and character learning cards) which is single in function and lacks of interactive real-time feedback and data recording functions, and electronic equipment (such as tablet computers, learning machines and mobile phones APP) based on digital screens, wherein the electronic equipment has certain interactivity, but the vision of an instructor is extremely easy to be reduced and the instructor is entertained, and a deep psychological anchor point is difficult to form due to lack of ceremony feeling of physical operation. More importantly, most of the teaching aid products on the market at present are positioned in a teaching tool (teaching aid), and the functional design of the teaching aid is highly concentrated in specific discipline knowledge or skill teaching (such as learning of Chinese, mathematics, foreign language, dance and the like), and belongs to the teaching property. These products do not provide support and assistance in terms of logic guidance, method support, emotion regulation and personality development for educational communication between the educator (parents or teachers) and the educated person (children or students), and the market is still blank in the field of "educational appliances" of non-teaching type, intended to optimize educational relationships. In addition, the existing education hardware mostly adopts simple mechanical switch or pure touch screen interaction, lacks a physical pacifying function for the emotion of the user (such as adjusting the impatience emotion through specific damping handfeel), and cannot flexibly reconstruct hardware attributes and interaction logics according to specific education topics (such as learning emotion evaluation, parent-child dialogue, emotion management, logic training or growth problem solving). Disclosure of Invention The invention aims to solve the problems and provide an intelligent terminal which is screen-removed, has high-end physical handfeel and can dynamically identify educational scenes. The intelligent control system has the technical scheme that a sinking stable operation hand feeling is provided through a damping mechanism, non-contact accurate control is realized through a Hall sensor, scene reconstruction of a module changing system is realized through an RFID technology, a using gesture is monitored through a gyroscope, and the education concept of 'basic stability' is emphasized. The invention has the beneficial effects that 1. The emotion adjustment, namely the special fluid damping hand feeling, can effectively smooth the impatient emotion of the user during learning or conflict. 2. Scene reconstruction, namely, a device can be a mathematical auxiliary guide machine, a communication regulator or a game timer by replacing the side magnetic component. 3. And (3) screen-removing intelligence, namely combining voice and light effect feedback, and realizing deep human-computer interaction on the premise of not depending on a screen. Drawings FIG. 1 is an explosion schematic diagram of the whole structure of an intelligent education interactive terminal of the invention; FIG. 2 is a schematic sectional view of an internal structure of the intelligent education interactive terminal of the present invention; Reference numerals illustrate: 10, a main body base (the side wall is provided with an acoustic mesh); 20, a central control circuit board (integrated MCU and Type-C interface); 30, damping feedback mechanism (comprising piston rod and bottom permanent magnet); 40, a lateral function interface component (comprising a magnetic attraction positioning column and an internal RFID coil); 50, an annular light guide belt assembly; 60, an interaction master control module (top cover); 70, a built-in power module (lithium battery pack); And 80, a non-contact displacement detection unit (linear Hall sensor). Detailed Description Embodiment 1 hardwar