Improved intelligent induction simple pendulum bob teaching aid

Abstract

The utility model discloses an improved intelligent induction simple pendulum bob teaching aid, which comprises a base, a support assembly, a pendulum bob assembly, a sensor unit and a display unit, and is characterized in that the support assembly is arranged on the base; the pendulum bob assembly is suspended on the supporting assembly; the sensor unit is embedded in the pendulum bob assembly, and motion data of the pendulum bob assembly during swinging are collected through the sensor unit; the display unit is arranged on the supporting assembly and electrically connected to the sensor unit. The display unit receives and displays the motion data.

Description

Technical Field

[0001] This utility model relates to the field of physics teaching aids, specifically to an improved intelligent sensing pendulum bob teaching aid for deaf and mute students that can display the motion of a pendulum in real time. Background Technology

[0002] Currently, when teachers demonstrate the motion of a simple pendulum in schools, they cannot communicate with students using sign language or multimedia equipment. Students can only visually observe the pendulum's motion. Because teachers and students cannot communicate, deaf and mute students are completely unaware of the issues that the pendulum experiment is meant to explain, resulting in poor experimental outcomes.

[0003] Therefore, this utility model proposes an improved intelligent sensing pendulum bob teaching tool that overcomes the above-mentioned defects and can display the motion of a pendulum in real time for deaf and mute students. Utility Model Content

[0004] To address the above problems, this utility model provides an improved intelligent induction pendulum bob teaching tool, comprising:

[0005] Base;

[0006] Support components are mounted on the base;

[0007] The pendulum assembly is suspended from the support assembly;

[0008] A sensor unit is embedded in the pendulum assembly, and the sensor unit collects motion data when the pendulum assembly swings.

[0009] A display unit is mounted on the support assembly and electrically connected to the sensor unit. The display unit receives and displays the motion data.

[0010] The aforementioned improved intelligent sensing pendulum teaching aid, wherein the support component includes:

[0011] A vertical support frame, one end of which is mounted on the base;

[0012] A horizontal support frame is mounted on the other end of the vertical support frame, and the display unit is mounted on the horizontal support frame.

[0013] The improved intelligent sensing pendulum teaching aid described above, wherein the pendulum assembly includes:

[0014] A flexible connector, one end of which is connected to the vertical support frame or the horizontal support frame;

[0015] The other end of the flexible connector is connected to the pendulum, and the sensor unit is embedded in the pendulum.

[0016] The improved intelligent sensing pendulum teaching tool described above further includes: a communication unit, which is embedded in the pendulum and electrically connected to the sensor unit and the display unit, and transmits the motion data to the display unit through the communication unit.

[0017] The aforementioned improved intelligent sensing pendulum teaching aid, wherein the motion data includes at least one of acceleration, swing angle, rotation angle, and swing period, and the sensor unit includes:

[0018] An accelerometer sensor collects the acceleration of the pendulum and transmits it to the display unit via the communication unit;

[0019] The gyroscope sensor collects the swing angle, rotation angle and swing period of the pendulum and then sends them to the display unit through the communication unit.

[0020] The aforementioned improved intelligent sensing pendulum bob teaching aid also includes:

[0021] A first position sensor is mounted on the base. When the pendulum swings, the first position sensor collects the position of the pendulum at its lowest point and outputs a first signal.

[0022] Two second position sensors are installed on the support assembly. When the pendulum swings, each second position sensor collects the position of the pendulum at the highest point and outputs a second signal.

[0023] A vibration motor is integrated into the display unit and electrically connected to the first position sensor and the second position sensor. The vibration motor generates vibration after receiving the first signal or the second signal.

[0024] The aforementioned improved intelligent sensing pendulum teaching aid further includes: a camera mounted on the base and electrically connected to the display unit; the camera collects motion image data of the pendulum swinging and outputs it to the display unit; the display unit displays the motion image data.

[0025] The improved intelligent sensing pendulum teaching tool described above further includes: a battery unit embedded in the pendulum and electrically connected to the sensor unit and the communication unit, wherein the battery unit provides power to the sensor unit and the communication unit.

[0026] In the aforementioned improved intelligent induction pendulum teaching aid, the pendulum is provided with a charging interface, which is electrically connected to the battery unit, and the battery unit is charged through the charging interface.

[0027] In the aforementioned improved intelligent sensing pendulum teaching aid, the communication unit is a Bluetooth unit or a Wi-Fi unit.

[0028] Compared with the prior art, the beneficial effects of this utility model are as follows: When explaining and demonstrating the motion of a simple pendulum, this utility model enables deaf and mute students to truly feel kinetic energy, potential energy, and the transformation between kinetic and potential energy, thereby providing them with intuitive sensory feedback to better reflect the experimental purpose and improve the experimental effect. Attached Figure Description

[0029] To more clearly illustrate the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly introduced below.

[0030] Figure 1 This is a schematic diagram of the structure of the improved intelligent induction pendulum teaching tool of this utility model;

[0031] Figure 2 This is a structural block diagram of the improved intelligent induction pendulum teaching aid of this utility model;

[0032] Figure 3 This is a schematic diagram of the back of the pendulum. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0034] The illustrative embodiments and descriptions of this utility model are used to explain the utility model, but are not intended to limit the utility model. Furthermore, elements / components using the same or similar reference numerals in the drawings and embodiments are used to represent the same or similar parts.

[0035] The directional terms used in this article, such as up, down, left, right, front, or back, are for reference only when referring to the accompanying drawings. Therefore, the use of directional terms is for illustrative purposes and not to limit this work.

[0036] The terms “include,” “including,” “have,” “contain,” etc., used in this article are all open-ended terms, meaning that they include but are not limited to.

[0037] The term "and / or" as used herein includes any or all of the things mentioned.

[0038] In the description of this utility model, it should be noted that the terms "inner," "outer," "upper," "lower," "front," and "rear," etc., indicate the orientation or positional relationship based on the positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] Please refer to Figures 1-2 , Figure 1 This is a schematic diagram of the structure of the improved intelligent induction pendulum teaching tool of this utility model; Figure 2 This is a structural block diagram of the improved intelligent inductive pendulum teaching tool of this utility model. Figures 1-2 As shown, an improved intelligent sensing pendulum teaching aid of this utility model includes: a base 1, a support component 2, a pendulum component 3, a sensor unit 4, and a display unit 5; the support component 2 is mounted on the base 1; the pendulum component 3 is suspended on the support component 2; the sensor unit 4 is embedded in the pendulum component 3, and collects motion data of the pendulum component 3 when it swings; the display unit 5 is mounted on the support component 2 and electrically connected to the sensor unit 4, and receives and displays the motion data.

[0040] The support assembly 2 includes a vertical support frame 21 and a horizontal support frame 22; one end of the vertical support frame 21 is mounted on the base 1; the horizontal support frame 22 is mounted on the other end of the vertical support frame 21, and the display unit 5 is mounted on the horizontal support frame 22.

[0041] The pendulum assembly 3 includes a flexible connector 31 and a pendulum 32; one end of the flexible connector 31 is connected to the vertical support frame 21 or the horizontal support frame 22; the pendulum 32 swings under the action of gravity, the other end of the flexible connector 31 is connected to the pendulum 32, and the sensor unit 4 is embedded in the pendulum 32.

[0042] It should be noted that in this embodiment, the pendulum 32 is spherical as a preferred implementation, but the present invention is not limited thereto. In other embodiments, the pendulum 32 may also be cylindrical or other suitable shapes other than spherical or cylindrical.

[0043] In one embodiment of this utility model, the pendulum 32 is made of a hard material, such as metal or hard plastic, to ensure its stability during the swinging process.

[0044] Furthermore, the improved intelligent sensing pendulum teaching aid further includes: a communication unit 6, which is embedded in the pendulum 32 and electrically connected to the sensor unit 4 and the display unit 5. The motion data is sent to the display unit 5 through the communication unit 6, and the teacher or student can view and analyze the motion data of the pendulum in real time. In this embodiment, it is preferred to use an LED display screen as the display unit 5.

[0045] In this embodiment, the communication unit 6 is a Bluetooth unit that enables wireless data transmission from the sensor unit 4 to the display unit 5. Specifically, the motion data collected by the sensor unit 4 is sent to the display unit 5 via Bluetooth, and the display unit 5 displays the motion data in real time. In another embodiment of this invention, the communication unit 6 can also be a Wi-Fi unit. The connection between the pendulum and the sensor is achieved through advanced sensing and wireless communication technologies, making the simple pendulum experiment more efficient, intuitive, and educational.

[0046] In this embodiment, the motion data includes acceleration, swing angle, rotation angle, and swing period. The sensor unit 4 further includes an accelerometer sensor 41 and a gyroscope sensor 42. The accelerometer sensor 41 measures the acceleration of the pendulum during its swing, thus helping to determine the pendulum's motion state, such as its maximum amplitude and velocity. After acquiring the acceleration of the pendulum 32, the accelerometer sensor 41 transmits the data to the display unit 5 via the communication unit 6. The gyroscope sensor 42 measures the angle change or rotation of the pendulum, thus helping to determine the swing direction and angle. After acquiring the swing angle, rotation angle, and swing period of the pendulum 32, the gyroscope sensor 42 transmits the data to the display unit 5 via the communication unit 6. In this embodiment, by directly embedding the sensors inside the pendulum 32 to form a whole with the pendulum 32, external interference can be reduced and the accuracy of the data can be improved.

[0047] Furthermore, the improved intelligent sensing pendulum teaching aid further includes: a first position sensor 71, two second position sensors 72, and a vibration motor 73. The first position sensor 71 is mounted on the base 1. When swinging, the first position sensor 71 collects the position of the pendulum 32 at its lowest point and outputs a first signal. The two second position sensors are mounted on the support assembly 2. When swinging, each second position sensor 72 collects the position of the pendulum 32 at its highest point and outputs a second signal. The vibration motor is integrated into the display unit, i.e., the LED display screen, and is electrically connected to the first position sensor 71 and the second position sensors 72. The vibration motor 73 generates vibration after receiving the first signal or the second signal.

[0048] Specifically, in this embodiment, two second position sensors 72 are respectively installed on the left and right ends of the horizontal support frame. After the pendulum 32 starts to swing, when the first position sensor 71 detects that the pendulum 32 has reached the lowest point in the middle, that is, the position with the maximum kinetic energy, the first position sensor 71 outputs a first signal to the vibration motor. The vibration motor works according to the first signal, and the display screen will vibrate slightly at this time. When the second position sensor 72 detects that the pendulum 32 has reached the highest point on the left or right side, that is, the position with the maximum potential energy, the second position sensor 72 outputs a second signal to the vibration motor. The vibration motor works according to the second signal, and the display screen will vibrate slightly at this time. By using position sensors in conjunction with the vibration motor, a direct sensory feedback is provided to deaf and mute students.

[0049] It should be noted that in this embodiment, the vibration motor 73 is integrated into the LED display screen. In other embodiments of this utility model, the vibration motor 73 may also be disposed on the base 1, and the base 1 will vibrate slightly after the vibration motor 73 is working.

[0050] In another embodiment of this utility model, the first signal and the second signal can also be sent to the vibration motor through the communication unit.

[0051] Furthermore, the improved intelligent sensing pendulum teaching aid also includes: a camera 8, which is mounted on the base 1 and electrically connected to the display unit 5. The camera 8 collects motion image data of the pendulum 32 when it swings and outputs it to the display unit 5. The display unit 5 also displays the motion image data in real time.

[0052] Furthermore, the improved intelligent sensing pendulum teaching aid further includes: a battery unit 9, which is embedded in the pendulum 32 and electrically connected to the sensor unit 4 and the communication unit 6, and the battery unit 9 provides power to the sensor unit 4 and the communication unit 6.

[0053] In this embodiment, the battery unit 9 is a rechargeable battery, and the pendulum 32 is provided with a charging interface 10. The charging interface 10 is electrically connected to the battery unit 9, and the battery unit is charged through the charging interface 10.

[0054] In this embodiment, it is preferred to use a USB charging interface for the charging interface 10.

[0055] It should be noted that, in another embodiment of this utility model, the battery unit 9 may also be a battery with wireless charging function.

[0056] Please refer to Figure 3 , Figure 3The diagram shows the back of the pendulum. In this embodiment, a receiving groove R is formed on the back of the pendulum 32 to embed the sensor unit 4, the communication unit 6, and the battery unit 9 into the pendulum 32.

[0057] In another embodiment of this utility model, the display unit also stores a sign language explanation video corresponding to the pendulum motion. The sign language explanation video can also be played synchronously during the experiment to help deaf students better understand the purpose of the experiment.

[0058] In summary, this invention enables deaf and mute students to truly experience kinetic energy, potential energy, and the transformation between them when demonstrating the motion of a simple pendulum. This provides them with intuitive sensory feedback to better reflect the experimental objectives and thus improve the experimental results.

[0059] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An improved intelligent sensing pendulum bob teaching aid, characterized in that, include: Base; Support components are mounted on the base; The pendulum assembly is suspended from the support assembly; A sensor unit is embedded in the pendulum assembly, and the sensor unit collects motion data when the pendulum assembly swings. A display unit is mounted on the support assembly and electrically connected to the sensor unit. The display unit receives and displays the motion data. A first position sensor is mounted on the base. When the pendulum swings, the first position sensor collects the position of the pendulum at its lowest point and outputs a first signal. Two second position sensors are installed on the support assembly. When the pendulum swings, each second position sensor collects the position of the pendulum at the highest point and outputs a second signal. A vibration motor is integrated into the display unit and electrically connected to the first position sensor and the second position sensor. The vibration motor generates vibration after receiving the first signal or the second signal.

2. The improved intelligent induction pendulum bob teaching aid as described in claim 1, characterized in that, The support components include: A vertical support frame, one end of which is mounted on the base; A horizontal support frame is mounted on the other end of the vertical support frame, and the display unit is mounted on the horizontal support frame.

3. The improved intelligent induction pendulum bob teaching aid as described in claim 2, characterized in that, The pendulum assembly includes: A flexible connector, one end of which is connected to the vertical support frame or the horizontal support frame; The other end of the flexible connector is connected to the pendulum, and the sensor unit is embedded in the pendulum.

4. The improved intelligent induction pendulum bob teaching aid as described in claim 3, characterized in that, Also includes: A communication unit is embedded in the pendulum and electrically connected to the sensor unit and the display unit, and transmits the motion data to the display unit through the communication unit.

5. The improved intelligent induction pendulum bob teaching aid as described in claim 4, characterized in that, The motion data includes at least one of acceleration, swing angle, rotation angle, and swing period; the sensor unit includes: An accelerometer sensor collects the acceleration of the pendulum and transmits it to the display unit via the communication unit; The gyroscope sensor collects the swing angle, rotation angle and swing period of the pendulum and then sends them to the display unit through the communication unit.

6. The improved intelligent induction pendulum bob teaching aid as described in claim 1, characterized in that, Also includes: A camera is mounted on the base and electrically connected to the display unit. The camera captures motion data of the pendulum swinging and outputs it to the display unit, which then displays the motion data.

7. The improved intelligent induction pendulum bob teaching aid as described in claim 4, characterized in that, Also includes: A battery unit is embedded in the pendulum and electrically connected to the sensor unit and the communication unit, and the battery unit provides power to the sensor unit and the communication unit.

8. The improved intelligent induction pendulum bob teaching aid as described in claim 7, characterized in that, The pendulum is provided with a charging interface, which is electrically connected to the battery unit, and the battery unit is charged through the charging interface.

9. The improved intelligent induction pendulum bob teaching aid as described in claim 4, characterized in that, The communication unit is a Bluetooth unit or a Wi-Fi unit.

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