CN112891879A

CN112891879A - Sports teaching is with basketball stands intelligence counting assembly

Info

Publication number: CN112891879A
Application number: CN202110055992.8A
Authority: CN
Inventors: 沈墅; 陈俊; 杨大鹏; 程园园
Original assignee: Huainan Normal University
Current assignee: Huainan Normal University
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-06-04
Anticipated expiration: 2041-01-15
Also published as: CN112891879B

Abstract

The invention belongs to the technical field of sports equipment, and particularly relates to an intelligent basketball stand counting device for physical education, which comprises a chute, a first hook, a connecting ring, a return spring and a baffle plate, wherein the first hook is connected with the chute; the middle part of the side wall of the basket frame is provided with a group of arc-shaped holes; sliding grooves are formed in two sides of the inner wall of the arc-shaped hole; the first hook is connected with the sliding chute in a sliding manner; the first hooks are connected through a connecting ring; the net is sleeved in the first hook; the baffle is fixedly connected with the top end of the basket frame; one end of the return spring is fixedly connected with the baffle plate, and the other end of the return spring is hooked with the first hook; comprises a cavity, a slide block, a vibration sensor and a display screen; the basket neck is provided with a cavity in the middle of one end close to the basket frame; a first hook at the position opposite to the cavity is fixedly connected with a sliding block at one end close to the cavity; a vibration sensor is arranged at the position of the lower end of the cavity opposite to the slide block; the vibration sensor is connected with the display screen through a circuit; the counting device can count more accurately.

Description

Sports teaching is with basketball stands intelligence counting assembly

Technical Field

The invention belongs to the technical field of sports equipment, and particularly relates to an intelligent basketball stand counting device for physical education teaching.

Background

The general term of sports equipment, various instruments, equipment and articles used in competitive sports competitions and body-building exercises. The sports equipment and the sports are interdependent and mutually promoted, the popularization of the sports and the diversification of sports items enable the types, specifications and the like of the sports equipment to be developed, and the sports equipment which has the advantages of excellent quality, stable performance, safety and reliability not only can ensure that competitive games are carried out under the impartial and fierce conditions, but also creates necessary material conditions for promoting the improvement of sports level.

The basketball game is one of antagonistic sports which take a shooting, a shooting and a dunking as the center, and is a game which can strengthen the physique. The international training school of the Christian youth (later spring field college) of Springfield, Springs, Massachusetts, 1, 12 months and beginning, USA, and the James Naismith (James Naismith) doctor invented a basketball in order to solve the problem that outdoor cold in winter cannot be normally developed by rugby and baseball.

Some technical schemes related to an intelligent basketball stand counting device also appear in the prior art, for example, a chinese patent with application number 2020100342536 discloses an intelligent basketball stand counting device for physical education, which comprises a basketball stand, wherein the top end of the basketball stand is connected with a basketball board, the front side of the bottom end of the basketball board is connected with a ball frame, the bottom end of the outer side wall of the ball frame is connected with a ball net, and the two sides of the top end of the basketball board are connected with second infrared sensors; according to the basketball goal system, the fifth infrared sensor, the fourth infrared sensor, the third infrared sensor, the second infrared sensor and the first infrared sensor are arranged on the basketball board, the first infrared sensor faces the basketball net and is matched with the fifth infrared sensor, when a basketball enters the basketball net, the fifth infrared sensor and the first infrared sensor detect signals of the basketball and transmit the signals to the infrared receiver, the counting module and the display module are arranged in the infrared receiver, and after the processor processes the signals, the infrared receiver uploads the number of the goals to the external screen, so that the effect of intelligent statistics is achieved.

However, although the technology can achieve the effect of intelligent counting by arranging the infrared sensors on the basketball board, the basketball strikes the basketball board for many times, the infrared sensors are easily damaged, errors can occur in the counting process, the counting process is only used for counting, the teaching is dull, and the long-time training easily enables the emotion of a trainer to be low.

Disclosure of Invention

In order to make up for the defects of the prior art and solve the problems that errors can occur in the counting process and the counting device is used for teaching and is dull, the invention provides the intelligent counting device for the basketball stand for physical education.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention discloses an intelligent counting device of a basketball stand for physical education, which comprises the basketball stand, a basketball board, a basketball neck, a basket and a net, wherein the basketball board is arranged on the basketball stand; the top end of the basketball stand is connected with the basketball board; the front side of the bottom end of the basketball board is connected with the basketball neck; the other end of the basket neck is connected with the basket frame; the middle part of the inner side wall of the basket frame is connected with a basket net; the counting device also comprises a sliding module, a counting module, a shielding module and a controller;

the sliding module comprises a sliding chute, a first hook, a connecting ring, a return spring and a baffle plate; a group of arc-shaped holes are formed in the middle of the side wall of the basket frame; sliding grooves are formed in two sides of the inner wall of each arc-shaped hole; each first hook is connected with the sliding groove in a sliding manner; all the first hooks are connected through a connecting ring; the net is sleeved in the first hook; the baffle is fixedly connected with the top end of the basket frame; one end of each group of reset springs is fixedly connected with the baffle, and the other end of each group of reset springs is hooked with the first hook;

the counting module comprises a cavity, a sliding block, a vibration sensor and a display screen; the basket neck is provided with a cavity in the middle of one end close to the basket frame; the first hook is opposite to the cavity, and one end of the first hook close to the cavity is fixedly connected with a sliding block; a vibration sensor is arranged at the position of the lower end of the cavity opposite to the sliding block; the vibration sensor is connected with the display screen through a circuit; when a basketball is put into the net, the net drives the first hook to slide downwards, so that the first hook drives the sliding block to move downwards to knock the vibration sensor, and the vibration sensor transmits signals to the display screen to display;

when the basketball counting machine works, the accuracy of basketball counting and the simplicity of the counting process are improved; therefore, the basket frame is provided with the first hook, the basket net is sleeved on the first hook before training is started, and then the reset springs of all groups are hooked at the hook of the first hook one by one; in the training process, when the basketball is hit on the basket frame or the basketball board and then pops up, the display cannot display the count because the basketball does not enter the net; when the basketball falls into the net, the net is driven to move downwards by the downward force of the basketball, so that the net drives the first hook to slide downwards along the sliding groove, and the return spring is stretched; the first hook opposite to the basket neck drives the sliding block to move in the cavity in the downward moving process, so that the sliding block knocks the vibration sensor in the cavity, the vibration sensor transmits a signal to the controller, and then the controller controls the display screen to display the score condition; the basketball counting device has the advantages that the simplicity and convenience of basketball counting are improved, the training process is smoother, the counting accuracy is improved, and the training process is more efficient.

Preferably, the shielding module comprises a second hook and a transparent cover; each second hook is arranged on the outer side of the basket frame; the transparent cover is sleeved on the second hook;

when the basketball stand works, the transparent cover is sleeved on the second hook and made of hard plastic, so that the situation that when a basketball strikes the net from the side surface of the net, the net is driven to move downwards, and the counting error is caused is prevented; if the wrong condition of touching leads to the wrong count produces by mistake, because the translucent cover is transparent state, whether can be clear see goal for can in time revise the accuracy of counting on the display screen through the controller, further improve counting device count.

Preferably, a bell is connected to the position of the upper end of the cavity opposite to the slide block; when the ball falls and is separated from the net, the return spring drives the first hook to drive the slide block to move upwards, so that the slide block knocks the bell; when the basketball hoop works, the bell is arranged at the upper end of the cavity, when a basketball falls into the basketball net, the basketball net drives the first hook to move downwards, and the first hook drives the sliding block to move downwards, and then the reset spring is stretched to enable the interior of the reset spring to accumulate elastic potential energy; when the basketball is separated from the net, the reset spring releases elastic potential energy to drive the sliding block to rebound by driving the first hook; in the rebounding process, the sliding block knocks the bell at the upper end of the cavity, so that the bell makes a pleasant sound; the interest in the training process is enhanced.

Preferably, the upper end of the bell is provided with a voice broadcasting device; after the slider knocks the bell, the voice broadcasting device recognizes the sound of the bell to broadcast the bell in a voice mode; when the bell is in work, the voice broadcasting device is arranged at the upper end of the bell, and when the slider rebounds to knock the bell in the process of the reset spring, a euphonic sound is generated, so that the voice broadcasting device identifies the sound of the bell, and words of 'Wa, real bar', 'too severe', and 'you can really be a little talent' are broadcasted; the self-confidence of the trainer is increased, and the interest in the training process is further enhanced.

Preferably, one end of the sliding block, which is far away from the first hook, is hinged with an elastic rod; the other end of the elastic rod is connected with an elastic ball; when the sliding block moves up and down, the elastic rod is driven to drive the elastic ball to vibrate, and the elastic ball can aggravate the vibration of the sliding block through the elastic rod; when the device works, the elastic rod connected with the elastic ball is hinged to the side face of the sliding block; when the basketball is in the net to enable the sliding block to slide downwards, the elastic rod drives the elastic ball to vibrate under the action of instant downward force, and therefore the elastic ball drives the sliding block to vibrate through the elastic rod; the vibration of the sliding block enables the vibration sensor to be knocked more violently, so that signals received by the vibration sensor are stronger; the accuracy of the counting is further ensured.

Preferably, the basketball board is transparent, and an LED light-emitting module is arranged in the basketball board; when the basketball backboard works, the basketball backboard is made of transparent materials; when the trainer is positioned at the two sides of the basketball court, the change of the scores on the display screen cannot be observed in real time because the angle between the sight line and the display screen is close to zero degree; at present, because the LED light-emitting module is arranged in the basketball board, when a goal is shot, the vibration sensor transmits a signal to the controller, and the controller controls the display screen and the LED light-emitting module to emit red light at the same time, so that the color of the transparent basketball board is changed, and a trainer can watch the goal or not at any angle more conveniently; the utility of the counting device is further enhanced.

The invention has the following beneficial effects:

1. according to the intelligent counting device for the basketball stand for physical education, the first hook is arranged on the basket frame, when a basketball falls into the net, the net is driven to move downwards by the downward force of the basketball, so that the first hook is driven by the net to slide downwards along the sliding groove, and the reset spring is stretched; the first hook opposite to the basket neck drives the sliding block to move in the cavity in the downward moving process, so that the sliding block knocks the vibration sensor in the cavity, the vibration sensor transmits a signal to the controller, and then the controller controls the display screen to display the score condition; the basketball counting device has the advantages that the simplicity and convenience of basketball counting are improved, the training process is smoother, the counting accuracy is improved, and the training process is fairer.

2. According to the intelligent basketball stand counting device for physical education, the transparent cover is sleeved on the second hook, so that the situation that when a basketball strikes the net from the side surface of the net, the net is driven to move downwards, and counting errors are caused is prevented; when the basketball net enters and drives the first hook to slide downwards, the part, close to one end of the first hook, of the flexible rope moves downwards, so that the flexible rope pulls and extrudes the air bag, and the air sprayed out of the air bag cleans dust accumulated on the display screen, so that the display screen can maintain a clear state for a long time; two iron sheets are wrapped outside the air bag, so that the stress area of the flexible rope is increased when the air bag is pulled and extruded, the ejection quantity of gas is more, and the cleaning effect on the display screen is better; the counting accuracy is further improved, and meanwhile the display effect of the display screen can be maintained.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

in the figure: basketball stand 1, basketball board 2, basketball neck 3, basket 4, net 5, sliding module 6, sliding chute 61, first hook 62, connecting ring 63, return spring 64, baffle 65, counting module 7, cavity 71, sliding block 72, vibration sensor 73, display screen 74, shielding module 8, second hook 81, transparent cover 82, arc hole 10, bell 11, voice broadcast device 12, elastic rod 13, elastic ball 14 and LED light-emitting module 15.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 4, the intelligent basketball stand counting device for physical education comprises a basketball stand 1, a basketball board 2, a basketball neck 3, a basket 4 and a net 5; the top end of the basketball stand 1 is connected with the basketball board 2; the front side of the bottom end of the basketball board 2 is connected with the basketball collar 3; the other end of the basket neck 3 is connected with the basket frame 4; the middle part of the inner side wall of the basket 4 is connected with a basket net 5; the counting device also comprises a sliding module 6, a counting module 7, a shielding module 8 and a controller; the sliding module 6 comprises a sliding chute 61, a first hook 62, a connecting ring 63, a return spring 64 and a baffle 65; a group of arc-shaped holes 10 are formed in the middle of the side wall of the basket 4; sliding grooves 61 are formed in two sides of the inner wall of each arc-shaped hole 10; each first hook 62 is connected with the sliding groove 61 in a sliding manner; the first hooks 62 are connected through a connecting ring 63; the net 5 is sleeved in the first hook 62; the baffle 65 is fixedly connected with the top end of the basket frame 4; one end of each group of the return springs 64 is fixedly connected with the baffle 65, and the other end of each group of the return springs is hooked with the first hook 62;

the counting module 7 comprises a cavity 71, a sliding block 72, a vibration sensor 73 and a display screen 74; the basket neck 3 is provided with a cavity 71 at the middle part of one end close to the basket frame 4; the first hook 62 is opposite to the cavity 71, and one end of the first hook close to the cavity 71 is fixedly connected with a sliding block 72; a vibration sensor 73 is arranged at the position of the lower end of the cavity 71 opposite to the slide block 72; the vibration sensor 73 is connected with the display screen 74 through a circuit; when a basketball is caught, the net 5 drives the first hook 62 to slide downwards, so that the first hook 62 drives the sliding block 72 to move downwards to knock the vibration sensor 73, and the vibration sensor 73 transmits a signal to the display screen 74 for displaying;

when the basketball counting machine works, the accuracy of basketball counting and the simplicity of the counting process are improved; therefore, the first hook 62 is arranged on the basket frame 4, the basket net 5 is sleeved on the first hook 62 before training begins, and then the groups of the return springs 64 are hooked at the bent hook of the first hook 62 one by one; in the training process, when the basketball is hit on the basket 4 or the basketball board 2 and then pops up, the display cannot display the count because the basketball does not enter the net; when the basketball falls into the net, the downward force of the basketball drives the net 5 to move downwards, so that the net 5 drives the first hook 62 to slide downwards along the chute 61, and the return spring 64 is stretched; the first hook 62 opposite to the basket neck 3 drives the sliding block 72 to move in the cavity 71 in the downward moving process, so that the sliding block 72 knocks the vibration sensor 73 in the cavity 71, the vibration sensor 73 transmits a signal to the controller, and then the controller controls the display screen 74 to display the score; the basketball counting device has the advantages that the simplicity and convenience of basketball counting are improved, the training process is smoother, the counting accuracy is improved, and the training process is more efficient.

As an embodiment of the present invention, the shielding module 8 includes a second hook 81 and a transparent cover 82; each second hook 81 is arranged at the outer side of the basket frame 4; the transparent cover 82 is sleeved on the second hook 81;

when the basketball counting machine works, the transparent cover 82 is sleeved on the second hook 81, and the transparent cover 82 is made of hard plastic, so that the situation that when a basketball impacts the net 5 from the side surface of the net 5, the net 5 is driven to move downwards, and counting errors are caused is prevented; when the condition that the counting error is caused by the false touch occurs, because the transparent cover 82 is in a transparent state, whether the goal is achieved or not can be clearly seen, the counting on the display screen 74 can be modified through the controller in time, and the counting accuracy of the counting device is further improved.

As an embodiment of the invention, a small bell 11 is connected to the upper end of the cavity 71 opposite to the slide block 72; when the ball falls and is separated from the basket net 5, the return spring 64 drives the first hook 62 to drive the sliding block 72 to move upwards, so that the sliding block 72 knocks the bell 11; when the basketball hoop works, the bell 11 is arranged at the upper end of the cavity 71, when a basketball falls into the net 5, the net 5 drives the first hook 62 to move downwards, and then the first hook 62 drives the sliding block 72 to move downwards, the return spring 64 is stretched, so that elastic potential energy is accumulated in the return spring; when the basketball is separated from the net 5, the return spring 64 releases elastic potential energy to drive the sliding block 72 to rebound by driving the first hook 62; in the rebounding process, the slide block 72 makes a click on the bell 11 at the upper end of the cavity 71, so that the bell 11 makes a pleasant sound; the interest in the training process is enhanced.

As an implementation mode of the invention, the upper end of the bell 11 is provided with a voice broadcasting device 12; after the slide block 72 knocks the bell 11, the voice broadcasting device 12 recognizes the sound of the bell 11 and broadcasts the sound; when the bell alarm works, the voice broadcasting device 12 is arranged at the upper end of the bell 11, and when the slider 72 rebounds from the return spring 64 to knock the bell 11, a pleasant sound is generated, so that the voice broadcasting device 12 identifies the sound of the bell 11, and words of ' Wa, real stick ', ' too hard, and ' you can really be a little talent ' are broadcasted; the self-confidence of the trainer is increased, and the interest in the training process is further enhanced.

As an embodiment of the present invention, an end of the sliding block 72 away from the first hook 62 is hinged to an elastic rod 13; the other end of the elastic rod 13 is connected with an elastic ball 14; when the sliding block 72 moves up and down, the elastic rod 13 is driven to drive the elastic ball 14 to vibrate, and the elastic ball 14 aggravates the vibration of the sliding block 72 through the elastic rod 13; when the device works, the elastic rod 13 connected with the elastic ball 14 is hinged on the side surface of the sliding block 72; when the basketball is in the net to make the sliding block 72 slide downwards, under the action of the instant downward force, the elastic rod 13 drives the elastic ball 14 to vibrate, so that the elastic ball 14 drives the sliding block 72 to vibrate through the elastic rod 13; the vibration of the slider 72 makes the knocking on the vibration sensor 73 more violent, so that the signal received by the vibration sensor 73 is stronger; the accuracy of the counting is further ensured.

As an embodiment of the present invention, the basketball board 2 is transparent, and the inside of the basketball board is provided with an LED light emitting module 15; when the basketball backboard is in work, the basketball backboard 2 is made of transparent materials; when the trainer is positioned at the positions of two sides of the basketball court, the change of the scores on the display screen 74 cannot be observed in real time because the angles of the sight line and the display screen 74 are close to zero; now, because the LED light-emitting module 15 is arranged in the basketball board 2, when a goal is hit, the vibration sensor 73 transmits a signal to the controller, and the controller controls the display screen 74 and simultaneously controls the LED light-emitting module 15 to emit red light, so that the transparent basketball board 2 changes color, and a trainer can more conveniently see whether the goal is hit at any angle; the utility of the counting device is further enhanced.

When the basketball counting machine works, the accuracy of basketball counting and the simplicity of the counting process are improved; therefore, the first hook 62 is arranged on the basket frame 4, the basket net 5 is sleeved on the first hook 62 before training begins, and then the groups of the return springs 64 are hooked at the bent hook of the first hook 62 one by one; in the training process, when the basketball is hit on the basket 4 or the basketball board 2 and then pops up, the display cannot display the count because the basketball does not enter the net; when the basketball falls into the net, the downward force of the basketball drives the net 5 to move downwards, so that the net 5 drives the first hook 62 to slide downwards along the chute 61, and the return spring 64 is stretched; the first hook 62 opposite to the basket neck 3 drives the sliding block 72 to move in the cavity 71 in the downward moving process, so that the sliding block 72 knocks the vibration sensor 73 in the cavity 71, the vibration sensor 73 transmits a signal to the controller, and then the controller controls the display screen 74 to display the score; the convenience of basketball counting is improved, the training process is smoother, the counting accuracy is improved, and the training process is more efficient; meanwhile, the transparent cover 82 is sleeved on the second hook 81, and the transparent cover 82 is made of hard plastic, so that the situation that when a basketball impacts the net 5 from the side surface of the net 5, the net 5 is driven to move downwards to cause counting errors is prevented; if the wrong counting is caused by the false touch, because the transparent cover 82 is in a transparent state, whether the goal is achieved can be clearly seen, so that the counting on the display screen 74 can be modified through the controller in time, and the counting accuracy of the counting device is further improved; in addition, in the invention, the bell 11 is arranged at the upper end of the cavity 71, when a basketball falls into the net 5, the net 5 drives the first hook 62 to move downwards, and then the first hook 62 drives the sliding block 72 to move downwards, the return spring 64 is stretched to store elastic potential energy inside the basketball; when the basketball is separated from the net 5, the return spring 64 releases elastic potential energy to drive the sliding block 72 to rebound by driving the first hook 62; in the rebounding process, the slide block 72 makes a click on the bell 11 at the upper end of the cavity 71, so that the bell 11 makes a pleasant sound; the interestingness in the training process is enhanced; furthermore, according to the invention, the voice broadcasting device 12 is arranged at the upper end of the bell 11, and when the slider 72 makes a pleasant sound in the process of striking the bell 11 after rebounding the return spring 64, the voice broadcasting device 12 identifies the sound of the bell 11, so that words such as ' Wa, real bar ', ' too severe, and then ' you can really be a little talent ' are broadcasted; the self-confidence of the trainer is increased, and the interest in the training process is further enhanced; because the invention is connected with the elastic rod 13 of the elastic ball 14 through the side of the sliding block 72; when the basketball is in the net to make the sliding block 72 slide downwards, under the action of the instant downward force, the elastic rod 13 drives the elastic ball 14 to vibrate, so that the elastic ball 14 drives the sliding block 72 to vibrate through the elastic rod 13; the vibration of the slider 72 makes the knocking on the vibration sensor 73 more violent, so that the signal received by the vibration sensor 73 is stronger; the counting accuracy is further ensured; because the basketball backboard 2 is made of transparent materials; when the trainer is positioned at the positions of two sides of the basketball court, the change of the scores on the display screen 74 cannot be observed in real time because the angles of the sight line and the display screen 74 are close to zero; now, because the LED light-emitting module 15 is arranged in the basketball board 2, when a goal is hit, the vibration sensor 73 transmits a signal to the controller, and the controller controls the display screen 74 and simultaneously controls the LED light-emitting module 15 to emit red light, so that the transparent basketball board 2 changes color, and a trainer can more conveniently see whether the goal is hit at any angle; the utility of the counting device is further enhanced.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An intelligent basketball stand counting device for physical education comprises a basketball stand (1), a basketball board (2), a basketball neck (3), a basket frame (4) and a net (5); the top end of the basketball stand (1) is connected with the basketball board (2); the front side of the bottom end of the basketball board (2) is connected with the basketball neck (3); the other end of the basket neck (3) is connected with the basket frame (4); the middle part of the inner side wall of the basket (4) is connected with a basket net (5); the method is characterized in that: the counting device also comprises a sliding module (6), a counting module (7), a shielding module (8) and a controller;

the sliding module (6) comprises a sliding groove (61), a first hook (62), a connecting ring (63), a return spring (64) and a baffle plate (65); a group of arc-shaped holes (10) are formed in the middle of the side wall of the basket frame (4); sliding grooves (61) are formed in two sides of the inner wall of each arc-shaped hole (10); each first hook (62) is connected with the sliding groove (61) in a sliding manner; the first hooks (62) are connected through a connecting ring (63); the net (5) is sleeved in the first hook (62); the baffle (65) is fixedly connected with the top end of the basket frame (4); one end of each group of the reset springs (64) is fixedly connected with the baffle plate (65), and the other end of each group of the reset springs is hooked with the first hook (62);

the counting module (7) comprises a cavity (71), a sliding block (72), a vibration sensor (73) and a display screen (74); a cavity (71) is arranged in the middle of one end of the basket neck (3) close to the basket frame (4); the first hook (62) is opposite to the cavity (71), and one end of the first hook close to the cavity (71) is fixedly connected with a sliding block (72); a vibration sensor (73) is arranged at the position of the lower end of the cavity (71) opposite to the sliding block (72); the vibration sensor (73) is connected with the display screen (74) through a line; when a basketball is caught, the net (5) drives the first hook (62) to slide downwards, so that the first hook (62) drives the sliding block (72) to move downwards to knock the vibration sensor (73), and the vibration sensor (73) transmits signals to the display screen (74) to display.

2. The intelligent basketball stand counting device for physical education as claimed in claim 1, wherein: the shielding module (8) comprises a second hook (81) and a transparent cover (82); each second hook (81) is arranged on the outer side of the basket frame (4); the transparent cover (82) is sleeved on the second hook (81).

3. The intelligent basketball stand counting device for physical education as claimed in claim 1, wherein: a bell (11) is connected at the position of the upper end of the cavity (71) opposite to the slide block (72); when the ball falls and is separated from the net, the return spring (64) drives the first hook (62) to drive the slide block (72) to move upwards, so that the slide block (72) knocks the bell (11).

4. The intelligent basketball stand counting device for physical education as claimed in claim 3, wherein: the upper end of the bell (11) is provided with a voice broadcasting device (12); after the slide block (72) knocks the bell (11), the voice broadcasting device (12) recognizes the sound of the bell (11) and broadcasts the sound.

5. The intelligent basketball stand counting device for physical education as claimed in claim 4, wherein: one end of the sliding block (72) far away from the first hook (62) is hinged with an elastic rod (13); the other end of the elastic rod (13) is connected with an elastic ball (14); when the sliding block (72) moves up and down, the elastic rod (13) is driven to drive the elastic ball (14) to vibrate, and the elastic ball (14) can aggravate the vibration of the sliding block (72) through the elastic rod (13).

6. The intelligent basketball stand counting device for physical education as claimed in claim 1, wherein: the basketball board (2) is transparent, and an LED light-emitting module (15) is arranged in the basketball board.