CN111672079A

CN111672079A - Football point ball shooting exercise device

Info

Publication number: CN111672079A
Application number: CN202010510301.4A
Authority: CN
Inventors: 高慧林; 翁建锋
Original assignee: Chongqing University of Arts and Sciences
Current assignee: Chongqing University of Arts and Sciences
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-09-18

Abstract

The invention provides a football goal shooting practice device, which comprises a simulation wall surface, a wall surface frame, a score display device, a face recognition device, a number counting module, a counting device and a control unit, wherein the face recognition device is arranged on the simulation wall surface; the score display device is respectively connected with the wall surface frame, the face recognition device and the number counting module; the simulation wall surface is divided into a plurality of grades of scoring areas, and the back of each grade of scoring area is respectively provided with a pressure sensor for sensing a pressure signal exceeding a preset pressure threshold value; the pressure sensors are respectively connected to the control unit; the face recognition device is connected with the counting device; the control unit is respectively connected with the score display device, the face recognition device, the number counting module and the counting device. The invention has high automation degree, is convenient for accurate judgment, avoids the defects of inaccurate observation by a coach, good stimulation effect and high scientific training degree.

Description

Football point ball shooting exercise device

Technical Field

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

Background

At present, how to improve the competitive level of football in China is generally concerned by high-rise people and masses in China. The height of the technique of shooting the goal by hitting the ball is one of the most critical techniques of the high and low level of the football competition. In the practice of dribbling a football, a coach typically requires players to shoot at "corners" when shooting, and these areas are relatively difficult to catch by a goalkeeper. Require the sportsman to accomplish accurate shooting under the state of motion in the football motion, this is not apart from the training at ordinary times painstakingly, shooting training at ordinary times of some teams is mainly with the bobble door at present, or hang on big goal and establish modes such as tire and train the precision that the sportsman shot, these traditional methods training effect is relatively poor, it forms scientific and reasonable's timely feedback to the training effect of sportsman to be difficult to, can not make timely scientific judgement to sportsman's training result, be unfavorable for the quick improvement of training person shooting level.

Disclosure of Invention

The invention aims to provide a football goal shooting practice device, which is used for solving the problems in the prior art and can evaluate the training effect of a player in time.

In order to achieve the purpose, the invention provides the following scheme: the invention provides a football goal shooting practice device, which comprises a simulation wall surface, a wall surface frame, a score display device, a face recognition device, a number counting module, a counting device and a control unit, wherein the face recognition device is arranged on the simulation wall surface;

the score display device is respectively connected with the wall surface frame, the face recognition device and the number counting module;

the simulation wall surface is divided into a plurality of grades of scoring areas, and the back of each grade of scoring area is respectively provided with a pressure sensor for sensing a pressure signal exceeding a preset pressure threshold value; the pressure sensors are respectively connected to the control unit;

the face recognition device is connected with the counting device;

the control unit is respectively connected with the score display device, the face recognition device, the number counting module and the counting device.

Preferably, the simulation wall surface is divided into a 3-point division area, a 4-point division area and a 5-point division area according to a football shooting law.

Preferably, the score display device is an LED display screen.

Preferably, the pressure threshold of the pressure sensor at the back of the 3-point sub-region is 10% -20% higher than that of the pressure sensor at the back of the 4-point sub-region; the pressure threshold value of the pressure sensor on the back of the 4-point sub-area is 20% -30% higher than that of the pressure sensor on the back of the 5-point sub-area.

Meanwhile, the invention also provides a football goal shooting practice method, which comprises the following steps:

dividing the simulation wall surface into a 3-score sub-area, a 4-score sub-area and a 5-score sub-area according to a football shooting rule, and when a football touches the corresponding score area and exceeds the corresponding pressure sensor threshold value on the back of the score area when a player carries out a point football shooting exercise, transmitting a pressure signal to a control unit by a pressure sensor; the face recognition device recognizes the identity ID of the ball-entering player according to the prestored player image, and then transmits the identity ID information of the ball-entering player to the control unit; the control unit sends a control signal to the score display device, the count module and the counting module; the scoring display device displays the names and scores of the goals, and the scoring module reports the names and scores of the goals.

The scoring display device displays the names and scores of the goals, the scoring module reports the names and the scores of the goals, and the counting device records the identities and the scores of the goals.

The invention discloses the following technical effects:

1. the invention has high automation degree: shooting training in the prior art generally adopts a manual counting mode and needs manual observation by a coach. 2. The device is convenient for accurate judgment, and avoids the defect that a coach observes inaccurately by eyes. 3. The stimulation effect is good: the essence of the sports training is that the athlete generates positive feedback of body stimulation through the training, and the more timely the feedback is, the stronger the feedback is, the better the training effect is. The device stimulates athletes in an acousto-optic display mode, and the stimulation degree is high. 4. The scientific training degree is high: in the traditional shooting training, scoring is generally adopted, but the real threat force to a goalkeeper in shooting cannot be considered. The threat is on the one hand the location of the shot and on the other hand the speed and strength of the ball at the time of the shot. If the ball speed is too low, it is easily caught by the goalkeeper. This device goes the impact size of perception ball with pressure sensor to set up certain pressure threshold value, can accurately judge whether the sportsman shoots and has real threat.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

Fig. 1 is a schematic view of the device for practicing the goal shooting of a soccer ball according to the present invention.

The system comprises a simulation wall surface 1, a wall surface frame 2, a score area 3, a score area 4, a score area 5, a support 6, a score display device 7, a face recognition device 8, a number reporting module 9, a technical device 10 and a control unit 11, wherein the simulation wall surface is a simulation wall surface, the score area 3 is a score area 3, the score area 4 is a score area 4, the score area 5 is a score area 5, the support 6 is a support, the score display device 7 is a score display device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Referring to fig. 1, the invention provides a football dribbling shooting practice device, wherein a simulation wall surface 1 is arranged on an indoor or outdoor wall surface with a spacious area, a wall surface frame 2 is arranged at the edge of the simulation wall surface 1, the simulation wall surface 1 is divided into 3 divided

areas

3, 4 divided

areas

4 and 5 divided areas 5 according to the football shooting rule as shown in fig. 1, and the back of each divided area is respectively provided with a pressure sensor for sensing the pressure signals received by the corresponding wall surface. The pressure threshold value of the pressure sensor on the back surface of the 3-point sub-area is 15% higher than that of the pressure sensor on the back surface of the 4-point sub-area, and the pressure threshold value of the pressure sensor on the back surface of the 4-point sub-area is 25% higher than that of the pressure sensor on the back surface of the 5-point sub-area.

The upper frame of the simulation wall surface 1 is connected with a score display device 7 through a bracket 6, and the score display device 7 is preferably an LED display screen.

The football point shooting practice device of this embodiment still is provided with the control unit 11, and the control unit 11 is connected with the pressure sensor at each hierarchical scoring regional back respectively, and control unit 11 still is connected with score display device 7, face recognition device 8, number of minutes module 9 and counting assembly 10 respectively simultaneously. The face recognition device 8 recognizes the ID of the player who enters the ball from the player image stored in advance, and then the face recognition device 8 transmits the ID information of the player who enters the ball to the control unit 11.

Meanwhile, the embodiment also provides a football hitting and shooting practice method, which comprises the following steps:

dividing the simulation wall surface into a 3-score sub-area, a 4-score sub-area and a 5-score sub-area according to a football shooting rule, and when a football touches the corresponding score area and exceeds the corresponding pressure sensor threshold value on the back of the score area when a player carries out a point football shooting exercise, transmitting a pressure signal to a control unit by a pressure sensor; the face recognition device 8 recognizes the identity ID of the goal-entering player according to the prestored player image and then transmits the identity ID information of the goal-entering player to the control unit 11; the control unit 11 sends control signals to the score display device 7, the count module 9 and the counting module 10; the score display device 7 displays the name and the score of the goal player, and the scoring module 9 reports the name and the score of the goal player.

The essence of the sports training is that the athlete generates positive feedback of body stimulation through the training, and the more timely the feedback is, the stronger the feedback is, the better the training effect is. This device adopts reputation demonstration's mode amazing sportsman, amazing degree is high, the scope that the pressure threshold value of the pressure sensor at the back of the different scoring district set up is different simultaneously, the pressure threshold value of the pressure sensor at the back of the 3 branch districts that score easily is than the pressure threshold value of the pressure sensor at the back of the 4 branch districts that score difficult, the pressure threshold value of the pressure sensor at the back of the 4 branch districts is higher than the pressure threshold value at the back of the 5 branch districts that score the least easy, this accords with the training law, can accurately judge whether sportsman's shooting goal has real threat.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the spirit of the present invention should fall into the protection scope of the present invention.

Claims

1. A device for practicing dribbling a football, comprising: the system comprises a simulation wall (1), a wall frame (2), a score display device (7), a face recognition device (8), a number counting module (9), a counting device (10) and a control unit (11);

the score display device (7) is respectively connected with the wall frame (2), the face recognition device (8) and the number reporting module (9);

the simulation wall surface (1) is divided into a plurality of grades of scoring areas, and the back of each grade of scoring area is respectively provided with a pressure sensor for sensing a pressure signal exceeding a preset pressure threshold value; the pressure sensors are respectively connected to the control unit (11);

the face recognition device (8) is connected with the counting device (10);

the control unit (11) is respectively connected with the score display device (7), the face recognition device (8), the number counting module (9) and the counting device (10).

2. The device for practicing dribbling a football as claimed in claim 1, wherein the simulated wall surface (1) is divided into a 3-score area (3), a 4-score area (4) and a 5-score area (5) according to the football shooting law.

3. The device for practicing dribbling a football as claimed in claim 1, characterized in that the score display means (7) is an LED display screen.

4. The device for practicing dribbling a football as claimed in claim 2, wherein the pressure threshold of the pressure sensor at the back of the 3-point-dividing area (3) is 10% -20% higher than the pressure threshold of the pressure sensor at the back of the 4-point-dividing area (4); the pressure threshold value of the pressure sensor on the back of the 4-point sub-area (4) is 20% -30% higher than that of the pressure sensor on the back of the 5-point sub-area (5).

5. A method of practicing dribbling a football according to any one of claims 1 to 4, comprising the steps of:

the simulation wall surface is divided into a 3-scoring area, a 4-scoring area and a 5-scoring area according to a football shooting rule, and when a football touches the corresponding scoring area and exceeds a corresponding pressure sensor threshold value on the back of the scoring area when a player carries out a shooting practice, the pressure sensor transmits a pressure signal to a control unit (11); the face recognition device (8) recognizes the identity ID of the ball-entering player according to the prestored player image, and then the face recognition device (8) transmits the identity ID information of the ball-entering player to the control unit (11); the control unit (11) sends control signals to the score display device (7), the count module (9) and the counting module (10); the score display device (7) displays the names and scores of the goals players, and the scoring module reports the names and the scores of the goals players;

the score display device displays the names and scores of the goals, the scoring module (9) reports the names and the scores of the goals, and the counting device (10) records the identities and the scores of the goals.