CN116236759A

CN116236759A - Football shooting training equipment

Info

Publication number: CN116236759A
Application number: CN202211689056.3A
Authority: CN
Inventors: 张文翔; 曾鑫煌; 徐敏
Original assignee: Jiangsu Zhiqiao Technology Co ltd
Current assignee: Jiangsu Zhiqiao Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-09
Anticipated expiration: 2042-12-28
Also published as: CN116236759B

Abstract

The invention relates to the technical field of football training equipment, in particular to football shooting training equipment; the intelligent goal comprises a camera, an induction goal and an interactive display large screen, wherein the induction goal consists of a plurality of light induction plates based on a strain effect and a goal support, the bottom of the goal support is provided with a fixing piece, the fixing piece is used for fixing the goal support and installing the ground, and the light induction plates are uniformly arranged and installed on the front part of the goal support; when the invention is switched to the video teaching mode through the operating system, a user can learn shooting skills through the video played by the display screen arranged on the interactive display large screen, such as shooting skills of left feet, right feet, head balls, middle roads, side roads and the like; the intelligent analysis of big data and the experience of a coach can be used for comprehensively providing a more reasonable and accurate guiding scheme according to shooting and shooting conditions, and the intelligent shooting device is beneficial to improving and improving shooting skills of users.

Description

Football shooting training equipment

Technical Field

The invention relates to the technical field of football training equipment, in particular to football shooting training equipment.

Background

With the increasing resistance of modern football games, the technical and tactical level of the team members is required to be continuously improved, and the shooting technique is diversified, difficult and perfected. By goal shooting, it is meant various methods in which players intentionally use reasonable parts of the body to hit or stop a ball against the goal of the other party during play. Has strong goal awareness and desire to shoot, and the opportunity to catch a shot is a precondition for winning a goal. The player is willing to complete shooting action in violent confrontation, and is brave to take the risk responsibility of not entering the ball.

The shooting technique of football players in the match is affected in many aspects, the good psychological diathesis is a key link of shooting, and the good physical diathesis and technical and tactics combination of the players is the guarantee of finishing the sport technique; in addition, the player's awareness of shooting and the action of shooting in the game are affected by the environment. In usual training, the athlete is required to strengthen the shooting technique and the training of shooting consciousness, and simultaneously, a reasonable training plan is made, so that psychological training is enhanced, education is encouraged to the athlete, the athlete is allowed to continuously establish effective shooting habits, self-confidence is enhanced, training is enhanced, and further shooting consciousness and shooting capacity are continuously improved.

The current football shooting training equipment is single in variety, and is mainly used for training the accuracy of shooting of players in a small goal or a mode of hanging tires on a large goal and the like in normal shooting training because the football shooting training equipment is a team with small body size and insufficient funds and has no independent court, and the training effect is not ideal.

For teams having a course, the training time is limited due to weather and maintenance work of the course, and there are few suitable corresponding training devices when training the shooting skills of individuals of the player; often only the person who trains the coach can be relied on to judge, because of the deficiency of personal level experience of the coach, and when the training time is too long, the energy and the attention are reduced, whether the shooting gesture of each player is standard or not is difficult to accurately judge, and reasonable guidance is given.

Therefore, in the existing training process, the training actions of the players are usually captured by means of the AI camera equipment and are identified and recorded dynamically, so that a coach is assisted to guide the performance of the players; however, in the use process, when a novice player is trained, and when an AI camera is installed at a goal position to shoot, the ball kicked by the player with high power can strike the camera, so that the damage is caused, and the training cost is increased; and the shooting angles are limited when the device is arranged at the two sides of the player, so that the shooting gestures of the player are difficult to capture better, and the judgment of the training effect of the player is affected.

Disclosure of Invention

In order to make up for the defects of the prior art, the invention provides football shooting training equipment for solving the technical problems.

The technical scheme adopted for solving the technical problems is as follows: the invention relates to football shooting training equipment, which comprises a camera, an induction goal and an interactive display large screen, wherein the induction goal consists of a plurality of light induction plates based on strain effect and a goal support, the bottom of the goal support is provided with a fixing piece which is used for fixing the goal support and installing the ground, and the light induction plates are uniformly arranged and installed on the front part of the goal support;

a camera is arranged at a position, close to the top, on the front surface of the goal support, and is used for capturing the shooting motion and identifying the identity of a user; the protection piece is arranged on the outer side of the camera and used for protecting the impact of the shot-off football;

the interactive display large screen consists of a power management module, a constant temperature system, a data acquisition and processing module, a wireless network communication module and a display and audio module; the power supply management module is used for managing the power supply control of each component; the power supply of each functional module is turned on or off according to the running requirement of the system, so that the remote management, the leakage protection and the system safety function under severe weather can be realized; the constant temperature system is used for maintaining the constant temperature working state of each component;

the data acquisition and processing module is used for processing the data acquired by the camera and the light induction plate, sending the processed data into the display module for display, and transmitting the processed data to the cloud database through the wireless network.

Preferably, the fixing piece comprises a supporting fixing plate, and the supporting fixing plate is arranged at the lower end of the goal frame; the lower end of the supporting and fixing plate is provided with a stud, and the lower end of the stud is provided with a ground anchor.

Preferably, the protection piece comprises protection rods which are distributed around the circumference of the camera, the protection rods are of arc-shaped rod-shaped structures, one ends of the protection rods are installed on the goal support, and the other ends of the protection rods are connected with connecting blocks which are arranged at the right opposite positions of the camera.

Preferably, an annular track is arranged at the front part of the goal support, and the annular track surrounds the camera;

the annular track is provided with an annular sliding block in a sliding mode, and the end portions, away from the connecting blocks, of the protection rods are fixedly connected to the annular sliding block.

Preferably, the protection rod is of a tubular structure prepared from transparent elastic materials, an air cavity is arranged in the connecting block, the air cavity is communicated with air supply equipment, and the air cavity is communicated with the connected protection rod;

the two sides of the protection rod are uniformly provided with air outlets which are communicated with the inside of the protection rod.

Preferably, a protecting sleeve is sleeved on the protecting rod at the outer side of the protecting rod, which is close to the connecting block, the protecting sleeve is fixedly installed on the connecting block, and the protecting sleeve is made of rigid transparent materials.

Preferably, a stabilizer bar is arranged on the connecting block and opposite to the camera, a limiting pipe is arranged on the camera shell and opposite to the stabilizer bar, the end part of the stabilizer bar is embedded into the limiting pipe, and an elastic reset piece is arranged between the end part of the stabilizer bar and the inner wall of the limiting pipe.

Preferably, the stabilizer bar has a tapered structure, and the stopper tube has a tapered tubular structure.

Preferably, annular cavities are arranged at the positions, located on the two sides of the lens, of the inner wall of the camera shell, air outlet grooves are arranged at the positions, opposite to the surface of the lens, of the annular cavities, and the annular cavities are communicated with the inside of the limiting tube;

and an air guide channel is arranged in the stabilizer bar, one end of the air guide channel is communicated with the limiting pipe, and the other end of the air guide channel is communicated with the air cavity.

The beneficial effects of the invention are as follows:

1. according to the football shooting training equipment, in the use process, the induction goal is arranged on a training field, and can be placed in a narrow place such as an indoor sports field for training due to the small size, and the fixing piece arranged at the bottom of the goal support can be connected to the ground so as to realize the relative fixation of the induction goal and the ground, so that the stability of the induction goal in the training process is ensured; the interactive display large screen can be arranged on one side of spectators and coaches, is used for facilitating the spectators and coaches to watch training scenes in real time, captures the details of training shooting gestures, enables training effects to be displayed more intuitively in front of spectators, coaches and players, and can achieve interesting experiences in various forms such as free shooting training, video teaching and online shooting games.

2. When the football shooting training equipment is switched to a video teaching mode through the operating system, a user can learn shooting skills through videos played by a display screen arranged on an interactive display large screen, such as shooting skills of left feet, right feet, head balls, middle roads, side roads and the like; the learning is completed to select the targeted project exercise, the shooting and shooting conditions can be comprehensively based on big data intelligent analysis and the experience of a coach, and the shot shooting actions and teaching video actions are placed on a display screen for comparison display, so that a more reasonable and accurate guiding scheme is provided, and the improvement and improvement of shooting skills of a user are facilitated.

Drawings

The invention will be further described with reference to the drawings and embodiments.

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

FIG. 2 is a perspective view of the induction goal of the present invention with the protective shield removed;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a perspective view of the guard of the present invention, partially cut away;

FIG. 5 is a perspective view of a fastener of the present invention;

FIG. 6 is a cross-sectional view of the invention with the camera and shield mated;

FIG. 7 is a partial enlarged view at B in FIG. 6;

in the figure: camera 1, spacing pipe 11, elastic reset piece 12, camera lens 13, annular chamber 14, air guide channel 15, air outlet groove 16, induction goal 2, light induction plate 21, goal support 22, annular track 221, annular slider 222, mounting 23, support fixed plate 231, stud 232, ground anchor 233, interactive display large screen 3, protector 4, protection pole 41, air outlet 411, connecting block 42, air cavity 421, stabilizer 422, and protective cover 43.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Embodiment one:

a football shooting training device is shown in figure 1 in the specification and the drawing, the current football shooting training device has single variety, is not an independent court because of being a team with smaller size and insufficient funds, and is mainly used for training the shooting accuracy of players in the mode of small goals or hanging tires on big goals at ordinary times, and has unsatisfactory training effect;

for teams having a course, the training time is limited due to weather and maintenance work of the course, and there are few suitable corresponding training devices when training the shooting skills of individuals of the player; often only the person who trains the coach can judge, because of the deficiency of personal level experience of the coach and the decline of energy and attention when the training time is too long, whether the shooting posture of each player is standard or not is difficult to judge accurately, and reasonable guidance is given;

therefore, in the existing training process, the training actions of the players are usually captured by means of the AI camera equipment and are identified and recorded dynamically, so that a coach is assisted to guide the performance of the players; however, in the use process, when a novice player is trained, and when an AI camera is installed at a goal position to shoot, the ball kicked by the player with high power can strike the camera, so that the damage is caused, and the training cost is increased; the shooting angles are limited when the shooting device is arranged at the two sides of the player, so that the shooting gesture of the player is difficult to capture better, and the judgment of the training effect of the player is influenced;

in order to better improve the training effect of a player, the football shooting training device provided by the application comprises a camera 1, a sensing goal 2 and an interactive display large screen 3, wherein the sensing goal 2 consists of a plurality of light sensing plates 21 and a goal bracket 22; specifically, regarding the specific structure on the light induction plate 21, a pressure sensor and a led light bar based on a strain effect can be installed on the light induction plate 21, when a football hits the light induction plate 21, the pressure sensor is triggered, and then the led light bar is triggered to start through a controller, so that the football hit position is lightened and displayed; the bottom of the goal support 22 is provided with a fixing piece 23, the fixing piece 23 is used for fixing the goal support 22 on the installation ground, and the light sensing plates 21 are uniformly arranged and installed on the front part of the goal support 22;

the camera 1 is arranged at the position, close to the top, of the front surface of the goal support 22, and the camera 1 is an AI camera 1 special for training a player in the prior art, so that the gesture of the player in shooting can be well captured, and the identity of the user can be identified; the outer side of the camera 1 is provided with a protecting piece 4, and the protecting piece 4 is used for protecting the impact of the shot football;

the interactive display large screen 3 is provided with an operating system and functional modules, wherein the interactive display large screen comprises a power management module, a constant temperature system, a data acquisition and processing module, a wireless network communication module and a display and audio module; the power management module is used for managing the power control of each component, controlling the starting of each component on the training equipment, and starting or closing the power supply of each functional module according to the running requirement of the system, so that the remote management, the leakage protection and the system safety function under severe weather can be realized; the constant temperature system comprises electronic cooling equipment and heating equipment, which belong to common equipment for maintaining normal use temperature of the electronic equipment in the prior art, and are uniformly controlled by an operating system, and are started in time when the temperature is too high or too low so as to maintain the constant temperature working state of each component;

the data acquisition and processing module is used for processing the data acquired by the camera 1 and the light induction plate 21 and then outputting a hit result, and sending the hit result to the display and audio module, wherein the display and audio module comprises a display screen and a player which are arranged on the interactive display large screen 3, and can play the video data acquired by the camera 1 and the hit result of the light induction plate 21, and then the hit result is transmitted to the cloud database for storage through a wireless network in the wireless network communication module, wherein the cloud database can be a local server of a training field, can repeatedly watch the video data after storage, provide materials for teaching guidance, and improve the training effect;

the specific working flow is as follows: the training equipment can realize various interesting experiences such as free shooting training, video teaching, online shooting competition and the like; in the use process, the induction goal 2 is arranged on a training field, and can be placed in a narrow place such as an indoor sports field for training because of the small size, and the fixing piece 23 arranged at the bottom of the goal support 22 can be connected to the ground so as to realize the relative fixation of the induction goal 2 and the ground and ensure the stability of the induction goal 2 in the training process; the large interactive display screen 3 can be arranged on one side of the audience and the coach, and is used for facilitating the audience and the coach to watch training scenes in real time and capturing the details of training shooting gestures, so that training effects are more intuitively displayed in front of the audience, the coach and the players;

an independent touch key is arranged at the edge of the display screen, and the power management module can be started through the touch key, so that all components are started; the user can select a required use mode through keys by starting the mounted operating system, and the operating system starts all components to start different training modes;

for example, in the free shoot training mode, the user may select a fixed area shoot exercise, or may select a random area shoot exercise; when the fixed area is exercised, the light sensing plate 21 sensing the selected area of the goal 2 is lightened, and the light sensing plate 21 sensing the unselected area is extinguished; then jumping to the next area; when the random area is exercised, the light sensing plate 21 corresponding to the shot area is randomly lightened in the shot area of the goal 2, and a user jumps to the next random area when shooting or overtime is not performed within a set time; when the ball hits the selected area, the area light sensing panel 21 displays the hit correct light effect; when a ball hits an unselected area, the area light sensing panel 21 displays a hit error light effect; the interactive display large screen 3 analyzes and calculates the exit gate distance according to the data fed back by the light induction plate 21 and the shooting image captured by the camera 1, and shoots in, deflects off, flies out the goal and other data;

specifically, in this process, when the football shoots the corresponding light sensing plate 21, the corresponding pressure sensor is triggered, so as to send a signal to the data acquisition and processing module, and the data acquisition and processing module can feed back the signal and enable the led light bar on the light sensing plate 21 to display the hit light; when the light is not concentrated, the pressure sensor is not triggered within the limited time, so that the missed signal is fed back, the missed light is displayed, and different light colors can be used for distinguishing; in the process, the camera 1 is positioned at the front part of the induction goal 2 and is opposite to the goal shooting direction of the player, so that the gesture of the player and the track of football shooting can be better and more accurately captured, video data are fed back to the data acquisition and processing module, and comprehensive judgment is carried out on the video data and the signals fed back by the pressure sensor, so that the accuracy of the goal shooting of the player is more accurately judged; the protection piece 4 is arranged on the camera 1, so that the camera 1 can be protected when the football is deflected and hits the camera 1, and the normal work of the camera 1 is ensured;

when the operation system is switched to the video teaching mode, a user can learn shooting skills through videos played by a display screen arranged on the interactive display large screen 3, such as shooting skills of left feet, right feet, head balls, middle roads, side roads and the like; the learning is completed to select targeted project exercise, the shooting and shooting conditions can be comprehensively according to big data intelligent analysis and the experience of a coach, and shot shooting actions and teaching video actions are placed on a display screen for comparison display, so that a more reasonable and accurate guiding scheme is provided, and the improvement and improvement of shooting skills of a user are facilitated;

when the online shooting match is carried out, the equipment needs to identify the user through the camera 1, the user enters an online match mode by virtue of a registration account, and in the mode, the user can match the online user to carry out the real-time shooting match and also can participate in the challenge match, so that interactive experience of different time and space is realized; the interactive display large screen 3 can display ranking list of different games under the networking condition, and can play back live events of users with the top ranking for other users to visit and learn, so that the training effect is greatly improved, and the training efficiency is improved.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1 to 5 of the drawings of the specification, the fixing member 23 includes a supporting and fixing plate 231, and the supporting and fixing plate 231 is mounted at the lower end of the goal support 22; the lower end of the supporting fixed plate 231 is provided with a stud 232, and the lower end of the stud 232 is provided with a ground anchor 233;

the specific working flow is as follows: on the basis of the specific working flow in the first embodiment, the goal support 22 and the supporting and fixing plate 231 are fixedly connected through bolts, and four groups of thread grooves are formed in the supporting and fixing plate 231, so that the goal support can be conveniently detached and installed; four groups of studs 232 are connected with one group of support fixing plates 231 in a screwing mode, the ground anchors 233 and the studs 232 are of an integrally formed structure, the cross section of each ground anchor 233 is of a J-shaped structure, and the ground anchors 233 are deeply buried under the ground at the preset position in the installation process, so that the goal support 22 is firmly installed on the ground, and even under the impact force of football repeatedly impacted, the goal support 22 can still be kept stable, and the safe use of equipment is guaranteed.

Embodiment III:

on the basis of the second embodiment, as shown in fig. 1-5 in the attached drawings of the specification, the existing protection measures for the camera 1 are that a layer of transparent and firm protective cover similar to protective glass is arranged on the outer side of the camera 1, but scratches generated by the flying impact of the shot football can be formed on the surface of the protective glass in the football shooting training process, so that the shooting definition of the camera 1 is affected, the accuracy of recorded video is affected, and the error on the shooting posture judgment of a player is caused to influence the training guiding effect; frequent wiping or replacement of the protective glass needs to interrupt the training process, which affects the training efficiency;

in order to effectively solve the above problem, the protection piece 4 provided by the present application includes protection rods 41 distributed around the circumference of the camera 1, the protection rods 41 are in an arc rod-shaped structure, one end of each protection rod 41 is installed on the goal support 22, the other end of each protection rod 41 is connected with a connecting block 42 arranged at the opposite position of the camera 1, the protection rods 41 distributed circumferentially are connected with each other, and are in a hollow hemispherical structure and fastened on the outer side of the camera 1 to play a protection role on the camera 1;

the specific working flow is as follows: based on the specific workflow in the second embodiment, the camera 1 of the present application selects the type in which the lens 13 is rotatable in the prior art, so that in the shooting process, the lens 13 can be controlled to rotate according to the position of the player to aim at the shooting angle of the player, and the player can shoot better and clearer videos through the gap between the protection rods 41 without obstruction;

in the training process of the player, the deflected football is prevented from being shot to the camera 1 by the protective rod 41, the arc-shaped smooth outer surface of the protective rod 41 enables the football to slide on the surface of the protective rod 41 when contacting with the football surface, so that the direct impact on the protective rod 41 is slowed down, the camera 1 in the inside is better protected from being damaged, and the integrity of the football can be better guaranteed, so that the service life is prolonged.

Embodiment four:

on the basis of the third embodiment, as shown in fig. 1-5 in the drawings of the specification, an annular track 221 is arranged at the front part of the goal support 22, and the annular track 221 surrounds the camera 1; the annular rail 221 is provided with an annular slide block 222 in a sliding manner, the end part of the protection rod 41, which is far away from the connecting block 42, is fixedly connected to the annular slide block 222, and the protection rod 41 is driven to rotate through the annular slide block 222, so that the impact force generated when football is impacted is further alleviated, and the normal state of the internal camera 1 is ensured;

the specific working flow is as follows: on the basis of the specific workflow in the third embodiment, when the football hits the protection rod 41 because of the shot deviation, because the protection rod 41 is connected with each other through the annular sliding block 222 to form a whole, when the protection rod 41 is impacted by the football, the protection rod 41 can drive the annular sliding block 222 to rotate along the annular track 221, so that the relative acting time between the protection rod 41 and the football is prolonged, the instant impact force effect of the protection rod 41 is further relieved, the camera 1 protected in the middle part is prevented from being damaged, the abrasion of the protection rod 41 under the impact effect is further reduced, and the service life of the camera is prolonged;

furthermore, the annular slide block 222 can be set to actively rotate, and an automatic driving device is adopted, so that the annular slide block 222 can drive the protection rod 41 to automatically rotate under the automatic control action of an operating system, thereby better protecting the camera 1; regarding the specific structure and principle of the automatic driving device, there are various embodiments, for example, an annular rail 221 is provided with an annular electric sliding rail structure, and a corresponding electric sliding block is provided on the annular sliding block 222, so that the automatic rotation of the automatic protection rod 41 around the camera 1 is realized through the cooperation of the electric sliding block and the electric sliding rail in the prior art, and the above-mentioned movement process and functions can be realized;

the motion track of the football is captured by the camera 1, when the motion track of the football is inclined and has a moving trend towards the camera 1, the automatic driving equipment is started, so that the annular sliding block 222 drives the protection rod 41 to automatically rotate along the annular track 221, and when the football is impacted with the football while rotating, the football surface is subjected to forces of tangential directions on two sides, so that the football is flicked towards two sides while the impact action of the football is buffered, and the protection of the camera 1 is further ensured;

and when a partial damage occurs in the protection bar 41, the damaged portion can be rotated to a position close to the upper side by rotation, and the intact portion can be rotated to a position easily impacted below, so that the camera 1 positioned therein can be better protected without being timely repaired.

Fifth embodiment:

on the basis of the fourth embodiment, as shown in fig. 1-5 in the drawings of the specification, because the cleaning degree of the ground on the training field is difficult to ensure, the football flies and can generate dust, and dust sundries generated by the football striking can be attached to the outer surface of the camera 1 in the process of striking the protective rod 41, the protective rod 41 is provided with a tubular structure made of transparent elastic materials, an air cavity 421 is arranged in the connecting block 42, the air cavity 421 is communicated with air supply equipment, the air supply equipment can be a micro air pump and is arranged in the air cavity 421 to supply air for the air cavity 421, and the air cavity 421 is communicated with the inside of the connected protective rod 41; the two sides of the protection rod 41 are uniformly provided with the air outlet holes 411, the air outlet holes 411 are communicated with the inside of the protection rod 41, and the camera 1 is protected by the air flow emitted by the air outlet holes 411, so that the influence of dust adhesion on the definition of the camera 1 in shooting is avoided;

the specific working flow is as follows: on the basis of the specific workflow in the fourth embodiment, the protection rod 41 is made of transparent elastic material, so that the camera 1 can better and more comprehensively shoot the action of shooting a goal of a player through the transparent protection rod 41 in the shooting process, and dead angles are reduced; when the football is shot off the first side and hits the protective rod 41, the protective rod 41 is deformed when being contacted with the football due to the protective rod 41 made of elastic materials, so that the instant impact between the protective rod 41 and the football is buffered, and the damage of the protective rod 41 is reduced;

further, when the camera 1 records that the track of the football shooting has a trend of approaching, the air supply device is started by the operating system, the air supply device supplies air to the air cavity 421, and the air flows along the inside of the protection rod 41 of the tubular structure after being accumulated in the air cavity 421, so that on one hand, the air pressure in the protection rod 41 is increased, and after the football shooting is impacted and deformed, the football shooting can be reset better under the action of the air pressure;

on the other hand, after the protective rods 41 are deformed under pressure, air flows are ejected towards the gap positions between the adjacent protective rods 41 through the air outlet holes 411, and opposite impacts occur between the protective rods 41 on two sides of the gap positions, so that air flow protection is formed, dust generated by football impact is prevented from passing through the gap between the protective rods 41, impurities affecting definition, such as dust impurities attached to lens positions on the cameras 1, are reduced, the video shot by the cameras 1 can be guaranteed to better reflect the shooting track gesture of a player, a better auxiliary coach guides the player, and the training effect is improved.

Example six:

on the basis of the fifth embodiment, as shown in fig. 1-5 in the drawings of the specification, a protecting sleeve 43 is sleeved on the protecting rod 41 at the outer side of the part close to the connecting block 42, the protecting sleeve 43 is fixedly arranged on the connecting block 42, and the protecting sleeve 43 is made of rigid transparent materials, such as high-strength glass and the like; the camera 1 located therein is further protected by the action of the protective sleeve 43.

The specific working flow is as follows: based on the specific workflow in the fifth embodiment, the force of shooting a part of football is too large, so that when the football collides with the protection rod 41, the protection rod 41 may be excessively deformed due to the huge impact force, and the deformed protection rod 41 is caused to collide with the camera 1 under the extrusion of the football; therefore, the protective sleeve 43 is arranged, the protective sleeve 43 with higher rigidity strength can better resist the impact of football without deformation, so that the protective rod 41 is provided with a fixed part which is limited by the protective sleeve 43 and is difficult to deform, and a deformable part which is not sleeved with the protective sleeve 43 and leaks outside and can deform;

when the football hits the protective rod 41, the football is firstly contacted with the protective sleeve 43, so that the protective sleeve 43 is pressed, the fixed part on the protective rod 41 is difficult to deform and keep stable, and when the impact action is transferred to the deformed part, the deformed part is pressed and deformed, the fixed part and the contacted football integrally move while the impact action between the football and the protective rod 41 is effectively buffered until the end part of the protective sleeve 43 on the fixed part abuts against the front part of the goal support 22, and at the moment, the fixed part and the connected connecting block 42 do not hit the camera 1 yet, but form a stable supporting action against the football with a continuous moving trend, so that the football and the deformed protective rod 41 are prevented from continuously moving to hit the camera 1, and the damage of the camera 1 is avoided; until the kinetic energy of the football is consumed, and the football is jacked up under the deformation recovery action of the deformation part so as to fall down; in the process, the impact between the football and the protection rod 41 is relieved by utilizing the elastic deformation action of the deformation part, and the camera 1 is stably supported and defended by utilizing the rigidity action of the fixing part when the football kinetic energy is overlarge, so that the safe use of the camera 1 is further ensured;

further, a gap of 2-3mm is kept between the inner wall of the protective sleeve 43 and the protective rod 41, a through hole is arranged on the protective sleeve 43 at a position corresponding to the air outlet hole 411 on the protective rod 41, the aperture of the through hole is smaller than that of the air outlet hole 411, during the starting process of the air supply equipment, air flowing along the inside of the protective rod 41 flows out through the air outlet hole 411 positioned in the gap between the protective sleeve 43 and the protective rod 41, and part of the air flows out through the through hole on the protective sleeve 43, so that the air flows out through the air outlet hole 411 on the deformation part are matched, the impact blocking effect is played on dust and sundries possibly passing through the gap between the protective rods 41, and the dust and sundries possibly adhered on the camera 1 are reduced; the other part of the air flow flows along the gap between the protective sleeve 43 and the protective rod 41 because of the smaller aperture of the through hole, takes away dust and impurities possibly entering the gap part, flows along the protective rod 41 and flushes the dust and impurities possibly adhering to the surface of the protective rod 41, thereby ensuring the cleaning of the protective rod 41.

Embodiment seven:

on the basis of the sixth embodiment, as shown in fig. 1-7 in the drawings of the specification, a stabilizer 422 is arranged on a part, facing the camera 1, of the connecting block 42, the stabilizer 422 is rotationally connected with the connecting block 42, a limiting pipe 11 is arranged on a part, facing the stabilizer 422, of the camera 1 shell, the end part of the stabilizer 422 is embedded into the limiting pipe 11, and an elastic reset piece 12 is arranged between the end part of the stabilizer 422 and the inner wall of the limiting pipe 11, and because the stabilizer 422 is rotationally connected with the connecting block 42, when the stabilizer 422 is embedded into the limiting pipe 11 and compresses the elastic reset piece 12, the rotation of the connecting block 42 and the protection rod 41 is not influenced, and the elastic reset piece 12 can be in a structure which can reset after being compressed by extrusion deformation, such as a spring; the stabilizer 422 has a tapered structure, and the stopper pipe 11 has a tapered tubular structure;

the specific working flow is as follows: on the basis of the specific workflow in the sixth embodiment, when the deflected football hits the protection bar 41, because the angles from which the football hits are different, the protection bar 41 may be impacted in the direction of the camera 1 or in the direction of both sides, and the impact in the direction of both sides may easily cause the deformation portion on the protection bar 41 to have a deformation tendency of pulling in the direction of both sides, so that not only the stability of the connection between the protection bar 41 and the annular slider 222 is easily affected, but also the pulling effect is easily transferred to the annular slider 222, and the stability of the connection between the annular slider 222 and the annular track 221 is easily affected;

therefore, the stabilizer 422 is matched with the limiting pipe 11, when the football impacts the protective rod 41 from two sides, the protective rod 41 is stressed to deform, wherein the stabilizer 422 is embedded into the limiting pipe 11 and then is limited by the limiting pipe 11, so that the stabilizer 422 reacts with the stabilizer 422 and the connecting block 42, the tendency of the connecting block 42 and the connected protective pipe to deflect towards two sides is restrained, and the deformation tendency and the pulling action of the protective rod 41 towards two sides are restrained; the stabilizer bar 422 is embedded into the limiting pipe 11, and presses the elastic resetting piece 12 to compress the elastic resetting piece 12, at this time, a part of kinetic energy of the impact action received by the protection bar 41 is transferred to the elastic resetting piece 12 to be converted into elastic potential energy, so that the protection bar 41 is buffered under the impact action; the tapered arrangement of the stabilizer 422 and the limiting tube 11 allows the stabilizer 422 to deflect at both sides with smaller amplitude when the stabilizer 422 does not extend into the limiting tube 11 at the moment of impact, thereby buffering the moment impact; after the stabilizer bar 422 goes deep into the limiting pipe 11, the stabilizer bar 422 goes deep into the matching between the limiting pipes 11 to be more compact, so that the stabilizer bar 422 is difficult to deflect, the deformation of the protection bar 41 is restrained, and the connection safety of the protection bar 41 and the annular sliding block 222 is ensured.

Embodiment seven:

on the basis of the sixth embodiment, as shown in figures 1-7 in the drawings of the specification, the part of the inner wall of the camera 1 shell, which is positioned at two sides of the lens 13, is provided with an annular cavity 14, the part of the annular cavity 14, which is opposite to the surface of the lens 13, is provided with an air outlet groove 16, and the annular cavity 14 is communicated with the inside of the limiting tube 11;

and the stabilizing rod 422 is internally provided with an air guide channel 15, one end of the air guide channel 15 is communicated with the limiting pipe 11, and the other end is communicated with the air cavity 421;

the specific working flow is as follows: on the basis of the specific working flow in the seventh embodiment, the protection rod 41 is impacted by a football, the stabilizer 422 is deeply embedded into the limiting pipe 11, meanwhile, the air supply equipment positioned in the air cavity 421 is started, a part of air can enter the limiting pipe 11 through the air guide channel 15 arranged in the stabilizer 422, and then enters the communicated annular cavity 14 through the limiting pipe 11; the air pressure in the annular cavity 14 is increased, and then air flows are flushed out through the air outlet grooves 16 distributed annularly around the lens 13 to impact dust and sundries possibly existing on the surface of the lens 13, so that the surface of the lens 13 is further cleaned, and the definition of the video shot by the lens 13 is not affected.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A football shooting training apparatus, characterized in that: the goal training system comprises a camera (1), an induction goal (2) and an interactive display large screen (3), wherein the induction goal (2) consists of a plurality of light induction plates (21) and a goal support (22), a fixing piece (23) is arranged at the bottom of the goal support (22), the fixing piece (23) is used for fixing the goal support (22) on the installation ground, and the light induction plates (21) are uniformly arranged and installed on the front part of the goal support (22);

a camera (1) is arranged at a position, close to the top, on the front side of the goal support (22), and the camera (1) is used for capturing the shooting action and identifying the identity of a user; the protection piece (4) is arranged on the outer side of the camera (1), and the protection piece (4) is used for protecting the impact of the shot football;

the interactive display large screen (3) consists of a power management module, a constant temperature system, a data acquisition and processing module, a wireless network communication module and a display and audio module; the power supply management module is used for managing the power supply control of each component; the constant temperature system is used for maintaining the constant temperature working state of each component;

the data acquisition and processing module is used for processing the data acquired by the camera (1) and the light induction plate (21), sending the processed data into the display module for display, and transmitting the processed data to the cloud database through the wireless network.

2. A football goal training apparatus as claimed in claim 1, wherein: the fixing piece (23) comprises a supporting fixed plate (231), and the supporting fixed plate (231) is arranged at the lower end of the goal support (22); the lower end of the supporting and fixing plate (231) is provided with a stud (232), and the lower end of the stud (232) is provided with a ground anchor (233).

3. A football goal training apparatus as claimed in claim 1, wherein: the protection piece (4) comprises protection rods (41) which are distributed around the circumference of the camera (1), the protection rods (41) are of arc-shaped rod structures, one ends of the protection rods (41) are installed on the goal support (22), and the other ends of the protection rods are connected with connecting blocks (42) which are arranged at the right opposite positions of the camera (1).

4. A football goal training device according to claim 3, characterized in that: an annular track (221) is arranged at the front part of the goal support (22), and the annular track (221) surrounds the camera (1);

the annular rail (221) is provided with an annular sliding block (222) in a sliding mode, and the end portions, far away from the connecting blocks (42), of the protection rods (41) are fixedly connected to the annular sliding block (222).

5. A football goal training apparatus according to claim 4, wherein: the protection rod (41) is of a tubular structure prepared from transparent elastic materials, an air cavity (421) is formed in the connecting block (42), the air cavity (421) is communicated with air supply equipment, and the air cavity (421) is communicated with the connected protection rod (41);

the two sides of the protection rod (41) are uniformly provided with air outlets (411), and the air outlets (411) are communicated with the inside of the protection rod (41).

6. A football goal training apparatus according to claim 5, wherein: the protection rod (41) is sleeved with a protection sleeve (43) on the outer side of a part, which is close to the connecting block (42), of the protection rod, the protection sleeve (43) is fixedly installed on the connecting block (42), and the protection sleeve (43) is made of rigid transparent materials.

7. A football goal training apparatus as claimed in claim 6, wherein: the camera is characterized in that a stabilizer bar (422) is arranged on the connecting block (42) and opposite to the camera (1), a limiting pipe (11) is arranged on the camera (1) shell and opposite to the stabilizer bar (422), the end part of the stabilizer bar (422) is embedded into the limiting pipe (11), and an elastic reset piece (12) is arranged between the end part of the stabilizer bar (422) and the inner wall of the limiting pipe (11).

8. A football goal training apparatus as claimed in claim 7, wherein: the stabilizer bar (422) is of a conical structure, and the limiting tube (11) is of a conical tubular structure.

9. A football goal training apparatus as claimed in claim 8, wherein: the camera (1) is characterized in that annular cavities (14) are formed in the positions, located on two sides of a lens (13), of the inner wall of the camera shell, air outlet grooves (16) are formed in the positions, opposite to the surface of the lens (13), of the annular cavities (14), and the annular cavities (14) are communicated with the inside of the limiting tube (11);

and an air guide channel (15) is arranged in the stabilizer bar (422), one end of the air guide channel (15) is communicated with the limiting pipe (11), and the other end of the air guide channel is communicated with the air cavity (421).