Infrared induction table tennis training and examination machine
Through infrared sensing technology and modularly designed table tennis training equipment, the problem of single-person training equipment's single-person training equipment's single-person training equipment is solved, diversified training and data evaluation are achieved, and the training effect is improved.
Patent Information
- Application Number
- CN202421971237.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The existing table tennis training equipment cannot meet the needs of single-player training, the serving format is single, the data and statistical analysis are lacking, and the training effect is not good.
An infrared-induced table tennis training and examination machine is designed, equipped with a positioning mechanism and a serving machine, and the positioning sensor is used to determine the position of the table tennis ball, and count and count and count with signal processing and display screen, and the serving difficulty and performance evaluation are adjusted through modules.
It realizes a diversified serving mode for single-player training, and data-based training effect evaluation, improving training efficiency and effectiveness.
Smart Images
Figure CN223055043U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the technical field of sports training equipment. More specifically, it relates to a table tennis training and examination machine with infrared induction. Background Art
[0002] Table tennis is a skill-based sport supplemented by physical fitness. If you want to play table tennis well, you must make persistent efforts and exercises. Since table tennis requires hitting the ball back and forth between the two sides of the court, in both official competitions and regular training, each side needs to hit the table tennis ball into the opponent's court within its own court. However, in the actual process of table tennis training, it is inevitable to have a single-person situation sometimes. Once this situation occurs, table tennis training cannot be carried out, which will inevitably bring some regrets to those who participate in table tennis training.
[0003] A training machine is used to launch table tennis balls to athletes by a ball serving machine when a single person is training in table tennis, assisting the athletes to complete table tennis training and improving the athletes' ball skills.
[0004] The existing training equipment mainly has the following problems: The training machine can only be used for athletes' training, with a long idle time and cannot give full play to the value of the equipment; the serving form of the ball serving machine is relatively single, and it can only launch table tennis balls in a fixed serving form, which cannot meet the needs of step-by-step growth; it cannot conduct data statistics and analysis, lacks targeted training, and has a poor training effect, and cannot effectively improve the athletes' ball skills. Summary of the Invention
[0005] The purpose of the present utility model is to make up for the deficiencies of the prior art and provide a table tennis training and examination machine with infrared induction. The technical solution adopted in this application is:
[0006] A table tennis training and examination machine with infrared induction is provided with a table tennis table and a positioning mechanism. The positioning mechanism is provided with a positioning frame and a positioning panel. The positioning panel is used to receive and process the signals fed back by the positioning frame; the positioning frame is detachably arranged above the table tennis table and close to the table tennis table. The shape of the positioning frame is adapted to the shape of the table tennis table, and the positioning frame surrounds the outer edge of the table tennis table in a circle; an infrared position sensor is arranged inside the positioning frame.
[0007] Preferably, a connecting seat is arranged between the positioning frame and the table tennis table. The connecting seats are evenly distributed along the circumferential direction of the table tennis table; a positioning groove is arranged inside the connecting seat. The positioning frame is arranged between the connecting seats, and the lower edge of the positioning frame is inserted into the positioning groove.
[0008] Preferably, the positioning panel is provided with a signal transmitter, a display screen and a processor. Both the transmitter and the display screen are electrically connected to the processor. The signal transmitter receives the signal of the positioning frame and transmits it to the processor.
[0009] Preferably, the positioning panel is provided with a training module, an assessment module, an assessment score module, a photographing module and a setting module. The training module, the assessment module, the assessment score module, the photographing module and the setting module are all arranged on the interface of the display screen. The training module and the assessment module can provide two different working modes, and both working modes adjust the counting standard of the assessment score module through the setting module. The photographing module is used to confirm and register the information of the user. The assessment score module conducts statistical assessment scores.
[0010] Preferably, a ball feeder is further provided. The ball feeder is used to launch table tennis balls. The ball feeder is electrically connected to the positioning panel and receives the control signal of the positioning panel.
[0011] Preferably, a ball collecting net is further provided. The ball collecting net is arranged on the same side of the ball feeder.
[0012] Preferably, a net is provided in the middle of the table tennis table.
[0013] The advantages of the present utility model are as follows:
[0014] An infrared position sensor is arranged in the positioning frame. When the table tennis ball lands on the table tennis table, the infrared position sensor can determine the position of the table tennis ball and transmit the position signal of the table tennis ball on the table tennis table to the positioning panel. The positioning panel conducts counting and statistics according to the internally set counting standard.
[0015] The positioning frame is detachably installed on the table tennis table through a connecting seat. The operation of installing and disassembling the positioning frame is convenient, which is conducive to the overall storage and transportation of the equipment.
[0016] The positioning panel is provided with a training module, an assessment module, an assessment score module, a photographing module and a setting module. The training module, the assessment module, the assessment score module, the photographing module and the setting module are all arranged on the interface of the display screen. The training module and the assessment module can provide two different working modes, and both working modes adjust the difficulty coefficient of the ball feeder and the counting standard of the assessment score module through the setting module. The photographing module is used to confirm and register the information of the user. The assessment score module conducts counting and statistics. Description of the Drawings
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0018] Figure 1 Schematic diagram of a training and examination machine
[0019] Figure 2 Schematic diagram of a table tennis table and a positioning frame
[0020] Figure 3 Schematic diagram of a table tennis table and a connecting seat
[0021] Explanation of symbols in the figure
[0022] 1 is the table tennis table
[0023] 2 is the positioning mechanism, 21 is the positioning frame, 211 is the infrared position sensor, and 22 is the positioning panel
[0024] 3 is the connecting seat, and 31 is the positioning groove
[0025] 4 is the ball serving machine Detailed implementation manners
[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer and more understandable, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application
[0027] Now, the infrared induction table tennis training and examination machine provided by the embodiments of the present application will be described
[0028] Embodiment, as Figures 1 to 3 shown
[0029] An infrared induction table tennis training and examination machine is provided with a table tennis table 1, and also provided with a positioning mechanism 2. The positioning mechanism 2 is provided with a positioning frame 21 and a positioning panel 22. The positioning panel 22 is used to receive and process the signals fed back by the positioning frame 21. The positioning frame 21 is detachably arranged above the table tennis table 1 and close to the table tennis table 1. The shape of the positioning frame 21 is adapted to the shape of the table tennis table 1, and the positioning frame 21 surrounds the outer edge of the table tennis table 1 in a circle. An infrared position sensor 211 is arranged inside the positioning frame 21
[0030] An infrared position sensor 211 is arranged inside the positioning frame 21. When the table tennis ball lands on the table tennis table 1, the infrared position sensor 211 determines the position of the table tennis ball by emitting and receiving infrared rays, and transmits the position signal of the table tennis ball on the table tennis table 1 to the positioning panel 22. The positioning panel 22 counts and statistics according to the counting standard
[0031] A connecting seat 3 is provided between the positioning frame 21 and the table tennis table 1, and the connecting seats 3 are evenly distributed along the circumferential direction of the table tennis table 1; a positioning groove 31 is provided on the inner side of the connecting seat 3, the positioning frame 21 is arranged between the connecting seats 3, and the lower edge of the positioning frame 21 is inserted into the positioning groove 31.
[0032] The positioning frame 21 is detachably installed on the table tennis table 1 through the connecting seat 3, and the operation of installing and disassembling the positioning frame 21 is convenient, which is conducive to the overall storage and transportation of the equipment; the connecting seat 3 can stably support the positioning frame 21 and limit the position of the positioning frame 21 to be stable, avoiding inaccurate positioning of the table tennis ball due to the shaking of the support frame 21, and ensuring the accuracy of the positioning of the table tennis ball by the positioning frame 21.
[0033] The positioning panel 22 is provided with a signal transmitter, a display screen and a processor, and both the transmitter and the display screen are electrically connected to the processor; the signal transmitter receives the signal of the positioning frame and transmits it to the processor.
[0034] A ball feeder 4 is also provided, and the ball feeder 4 is used to launch table tennis balls; the ball feeder 4 is electrically connected to the positioning panel 22, and the ball feeder 4 receives the control signal of the positioning panel 22.
[0035] The processor controls the difficulty coefficient of the ball feeder 4 through the control signal, where the difficulty coefficient includes the angle, speed, rotation and frequency of serving the ball.
[0036] The positioning panel is provided with a training module, an assessment module, an assessment score module, a shooting module and a setting module, and the training module, the assessment module, the assessment score module, the shooting module and the setting module are all arranged on the interface of the display screen; the training module and the assessment module can provide two different working modes, and both working modes can adjust the difficulty coefficient of the ball feeder 4 and the counting standard of the assessment score module through the setting module; the shooting module is used to confirm and register the information of the user; the assessment score module performs counting and statistics.
[0037] A ball collecting net is also provided, and the ball collecting net is arranged on the same side as the ball feeder 4; arranging the ball collecting net on the same side as the ball feeder 4 can ensure that most of the hit-back table tennis balls fall into the ball collecting net.
[0038] A net is provided in the middle of the table tennis table 1.
[0039] The working mode of this device is as follows:
[0040] Step 1: The assessment or training personnel select the working mode according to actual needs;
[0041] Step 2: Adjust the difficulty coefficient of the ball feeder 4 and the counting standard of the assessment score module through the setting module;
[0042] Step 3: The shooting module is used to confirm and register the information of the user, and feedback the result to the positioning panel 22, and the positioning panel 22 sends control signals to the ball serving machine 4 and the assessment result module;
[0043] Step 4: Control the ball serving machine 4 to launch table tennis balls, and the assessment result module performs counting and statistics.
[0044] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An infrared induction table tennis training and examination machine is provided with a table tennis table, and is characterized in that: A positioning mechanism is also provided. The positioning mechanism is provided with a positioning frame and a positioning panel. The positioning panel is used to receive and process the signals fed back by the positioning frame. The positioning frame is detachably arranged above and close to the table tennis table. The shape of the positioning frame is adapted to the shape of the table tennis table. The positioning frame surrounds the outer edge of the table tennis table in a circle. Infrared position sensors are arranged inside the positioning frame.
2. The infrared induction table tennis training and examination machine according to claim 1, wherein: A connecting seat is arranged between the positioning frame and the table tennis table. The connecting seats are evenly distributed along the circumferential direction of the table tennis table. A positioning groove is arranged inside the connecting seat. The positioning frame is arranged between the connecting seats, and the lower edge of the positioning frame is inserted into the positioning groove.
3. The infrared induction table tennis training and examination machine according to claim 2, characterized in that: The positioning panel is provided with a signal transmitter, a display screen and a processor. The transmitter and the display screen are both electrically connected to the processor. The signal transmitter receives the signals of the positioning frame and transmits them to the processor.
4. The infrared induction table tennis training and examination machine according to claim 3, wherein: The positioning panel is provided with a training module, an assessment module, an assessment score module, a shooting module and a setting module. The training module, the assessment module, the assessment score module, the shooting module and the setting module are all arranged on the interface of the display screen. The training module and the assessment module can provide two different working modes. Both working modes adjust the counting standard of the assessment score module through the setting module. The shooting module is used to confirm and register the information of the user. The assessment score module is used to count the assessment scores.
5. The infrared induction table tennis training and examination machine according to any one of claims 1 to 4, characterized in that: A ball serving machine is also provided. The ball serving machine is used to serve table tennis balls. The ball serving machine is electrically connected to the positioning panel and receives the control signals of the positioning panel.
6. The infrared induction table tennis training and examination machine according to claim 5, characterized in that: A ball collecting net is also provided. The ball collecting net is arranged on the same side as the ball serving machine.
7. The infrared induction table tennis training and examination machine according to any one of claims 1 to 4, characterized in that: A net is arranged in the middle of the table tennis table.