LU101378B1 - Electronic shooting device and shooting training room suitable for visual impairment groups - Google Patents

Abstract

The present invention discloses an electronic shooting device suitable for visual impairment groups, and a shooting training room. The electronic shooting device comprises a controller, a voice player, and an electronic backboard, wherein the electronic backboard comprises a backboard and a basket, the backboard is divided into three portions by two concentric circles of different radii, and each portion is uniformly divided into eight subareas which are electrically isolated; the backboard of 10 each subarea comprises a buffer layer and a sensing layer, the buffer layer presses a buffer device such that contacts of the buffer layer are in contact with contacts of the sensing layer to realize electrical connection between the buffer layer and the sensing layer, and the controller controls the voice player according to the positions of the subareas where the buffer layer and the sensing layer electrically connected are located to issue a corresponding voice prompt of a basketball placement 15 position. The basketball placement position is converted into a voice prompt, positioning of a shooting position and prompt of a basketball placement position can be achieved by means of hearing and touch, and the visually handicapped shooter can be helped to practice accurate shooting by himself.

Description

ELECTRONIC SHOOTING DEVICE AND SHOOTING TRAINING ROOM SUITABLE | 01378

FOR VISUAL IMPAIRMENT GROUPS Field of the Invention The present invention relates to an electronic shooting device suitable for visual impairment groups, and a shooting training room. Background of the Invention Caring for the disabled and enriching the leisure life of special crowds are the civilized spirits advocated by today's society. Shooting is a form of sports deeply welcomed by the public. However, the conventional shooting devices are designed for visually sound people, and as no visual aids are provided for shooting, a shooter shoots at the basket only in dependence on vision. Such devices are not suitable for visual impairment groups, and cannot satisfy the desire of the visually handicapped for shooting.

Summary of the Invention The present invention provides an electronic shooting device suitable for visual impairment groups, and a shooting training room, which can achieve positioning of a shooting position and prompt of a basketball placement position by means of hearing and touch, and help a shooter to practice accurate shooting by himself. In order to achieve the above object, the present invention adopts the following technical solution: An electronic shooting device suitable for visual impairment groups disclosed in one or more embodiments includes: a controller, a voice player, and an electronic backboard, wherein the electronic backboard includes a backboard and a basket, the backboard is divided into three portions by two concentric circles of different radii, and each portion is uniformly divided into eight subareas which are electrically isolated; the backboard of each subarea includes a buffer layer and a sensing layer, and the sensing layer is electrically connected to the controller; the side of the buffer layer opposite to the sensing layer is provided with contacts, a certain gap is reserved between the buffer layer and the sensing layer, a buffer device is arranged in the gap, the buffer layer presses the buffer device such that the contacts of the buffer layer are in contact with contacts of the sensinglayer to realize electrical connection between the buffer layer and the sensing layer, and the 78 controller controls the voice player according to the positions of the subareas where the buffer layer and the sensing layer electrically connected are located to issue a corresponding voice prompt of a basketball placement position.

Further, a contact sensor is arranged at a set position below the basket, and a basketball falling into the basket is in contact with the contact sensor to trigger the controller to issue a voice prompt instruction of a shot hit.

Further, at least two infrared sensors are sequentially spaced by a set distance below the basket, and when all the infrared sensors sense that an object passes, the controller is triggered to issue a voice prompt instruction for a shot hit. Further, the lower half part of the backboard has a certain radian outward curved. Further, the electronic shooting device includes a ball returning device provided with a flared opening, the electronic backboard is fixed on an inner side of the flared opening, the other side opposite thereto is provided with a notch of a set size, and the bottom of the flared opening gradually tapers off and extends to a shooting point. Further, the inner side of the flared opening is divided into a plurality of subareas, and the subareas are electrically isolated from each other; the subareas are the same as the subareas of the backboard in structure, and when the basketball is not in contact with the electronic backboard but directly in contact with the inner side of the flared opening, the controller controls the voice player to issue a voice prompt of a corresponding basketball placement position. Further, the tail end of the flared opening is connected to an electronic baffle, the top end of the electronic baffle is provided with blind guide strips including short strips on two sides and a long strip in the middle, and the long strip faces the central axis of the basket; preferably, a speaker for voice playback is arranged in the front of the electronic baffle; preferably, the shooting point is provided with blind guide strips including short strips on two sides and a long strip in the middle, and the long strip faces the central axis of the basket. Further, the electronic shooting device includes a three-point set shot extension plate, and the electronic baffle is arranged at one end of the extension plate; the extension plate is arranged at the bottom of the flared opening, and the electronic baffle is arranged at the tail end of the flared opening; the tail end of the flared opening extends to a two-point set shot position, and when theelectronic extension plate is pulled out, the extension plate is extended to a three-point set 414071378 position.

Further, the extension plate is provided with two stops, and when pulled out to the first stop, the extension plate is extended to the corresponding three-point line of the International Basketball Federation match; and when pulled out to the second stop, the extension plate is extended to the corresponding three-point line of the American NBA game.

A shooting training room disclosed in one or more embodiments includes the electronic shooting device, a return ball collecting plate is arranged on the floor of the shooting training room, the return ball collecting plate has the lowest point at the shooting point, and the remaining positions are higher than the lowest point, and continuously transit to the lowest point with a set gradient; and the return ball collecting plate covers the space of the entire training room.

Compared with the prior art, the present invention has the following advantages: (1) The basketball placement position is converted into a voice prompt, positioning of a shooting position and prompt of a basketball placement position can be achieved by means of hearing and touch, and the visually handicapped shooter can be helped to practice accurate shooting by himself. (2) With the ball returning device and the return ball collecting plate, the shot basketball automatically returns to the shooting point, which provides a necessary condition for the visually handicapped shooter to shoot at the basket. (3) At the same time, with multiple shooting points, two-point set shot and three-point set shot can be realized respectively, and the interest and challenge of the shooting practice are increased. (4) The electronic shooting device is not only suitable for the visually handicapped, but also suitable for blindfolded visual sounders to shoot, thus providing another way of entertainment and challenge for the visual sounders.

Brief Description of the Drawings The accompanying drawings constituting a part of the present application are used for providing a further understanding of the present application, and the illustrative embodiments of the present application and the description thereof are used for interpreting the present application, rather than constituting improper limitations to the present application.

Fig. 1 is a structure diagram of an electronic backboard in Embodiment 1;

Fig. 2 is a structure diagram of a backboard in Embodiment 1; LU101378 Fig. 3 is a structure diagram of a buffer layer backboard in Embodiment 1; Fig. 4 is a structure diagram of a ball returning device in Embodiment 2; Fig. 5 is a structure diagram of an electronic baffle in Embodiment 2; Fig. 6 is a structure diagram of a ball returning device with a three-point set shot extension plate in Embodiment 2; Fig. 7 is a schematic diagram of the three-point set shooting extended board in Embodiment 2; Fig. 8 is a structure diagram of a shooting training room in Embodiment 3; In which, 1backboard, 2basket, 3strut, 4buffer layer, Ssensing layer, 6contact, 7spring, 8flared opening, 9contact sensor, 10electronic baffle, 11shooting positioning table, 12fixing bracket, 13blind guide strip, 14speaker, 15extension plate, 16first stop, 17second stop, 18return ball collecting plate. Detailed Description of Embodiments It should be pointed out that the following detailed descriptions are all exemplary and aim to further illustrate the present application. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings generally understood by those of ordinary skill in the art of the present application. Tt should be noted that the terms used herein are merely for describing specific embodiments, but are not intended to limit exemplary embodiments according to the present application. As used herein, unless otherwise explicitly pointed out by the context, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms “include” and/or “comprise” are used in the specification, they indicate features, steps, operations, devices, components and/or their combination. Embodiment 1 In one or more embodiments, an electronic shooting device suitable for visual impairment groups is disclosed, including: a controller, a voice player, and an electronic backboard. The controller and the voice player are both arranged in the electronic backboard, and the electronic backboard is fixed by a strut 3. In Fig. 1, the electronic backboard is symmetrically arranged on two sides of the strut

3.

The electronic backboard is as shown in Fig. 1 and includes a backboard 1 and a basket 2, wheré-thl91378 backboard 1 is circular and is electrically isolated into three portions by two concentric circles of different radii, and each portion is uniformly divided into eight subareas which are electrically isolated.

Referring to Fig. 1, the electronic backboard is designed to eight petals distributed 5 uniformly, the eight petals are divided into three portions by two concentric circles, each portion corresponds to one of the eight subareas, and the subareas are electrically isolated.

In this embodiment, the backboard is divided into three portions from inside to outside, respectively area A, area B and area C; the area A is at the innermost side, and further includes a subarea right above the basket 2 and an opposite subarea right below the same; the subareas on two sides right above are respectively an upper left subarea and an upper right subarea, and the opposite subareas are respectively a lower left subarea and a lower right subarea; the subareas on the left and right sides of the basket 2 are respectively a left subarea and a right subarea; the division of subareas in the areas B and C is the same as in the area A.

Referring to Fig. 2, the backboard 1 of each subarea includes a buffer layer 4 and a sensing layer 5, the sensing layer 5 is fixed to the backboard 1, the buffer layer 4 and the sensing layer 5 are connected by a pin, and two ends of the pin are fixed by nuts.

A spring 7 is arranged on the pin between the buffer layer 4 and the sensing layer 5, and the spring 7 is in a normal state in the absence of external force.

The buffer layer 4 can move toward the sensing layer 5 along the pin after receiving an external force to press the spring 7, and the buffer layer 4 is restored to the original position under the action of elasticity of the spring 7 after the external force is removed.

It should be noted that the pins, the nuts and the springs 7 are all made of insulating materials.

Referring to Fig. 3, the sensing layer 5 is electrically connected to the controller, and the side of the buffer layer 4 opposite to the sensing layer 5 is provided with contacts 6. After a basketball hits the buffer layer 4, the buffer layer 4 presses the spring 7, so that the contacts 6 of the buffer layer 4 are in contact with contacts of the sensing layer 5 to realize electrical connection between the buffer layer 4 and the sensing layer 5. The controller controls the voice player according to the positions of the subareas where the buffer layer 4 and the sensing layer 5 electrically connected are located to issue a corresponding voice prompt of a basketball placement position.

After the basketball leaves the buffer layer 4, the buffer layer 4 is reset under the action of elasticity of the spring 7. In addition, a contact sensor 9 is arranged at a set position below the basket 2, the contact sensor 9is fixed below the basket 2 by a soft spring 7, and the basketball falling into the basket 2 isLitM1378 contact with the contact sensor 9 to trigger the controller to issue a voice prompt instruction of a shot hit. Accordingly, if the controller does not receive feedback from the contact sensor 9, the shot misses.

Alternatively, two infrared sensors are sequentially spaced by a set distance below the basket 2, the first infrared sensor is arranged at a position below the basket 2 near the basket 2 to ensure that the basketball enters the basket 2, and the other infrared sensor is arranged below the first infrared sensor, and the distance between the two is set to ensure that the basketball enters the basket 2 and falls smoothly. When the two infrared sensors sense that an object passes, it indicates that the basketball is in the basket, and the controller is triggered to issue a voice prompt instruction of a shot hit. The two infrared sensors can ensure the accuracy of the basketball into the basket, and avoid misjudgment caused by the situation that the basketball entering the basket 2 is bounced out of the basket 2 for falling smoothly.

Take the contact sensor 9 as an example, for example: (1) The basketball lands in the right above subarea of the area A, and the shooting is hit; then the buffer layer 4 in the right above subarea of the area A is in contact with the sensing layer 5 under the impact of external force of the basketball; in addition, after the basketball enters the basket 2, it will be in contact with the contact sensor 9; at this time, the controller receives a trigger of the right above subarea of the area A and then receives the feedback of the contact sensor 9, and the controller controls the voice player according to the received trigger signal and feedback signal to issue voice information “area A, right above, shot hit, two points, congratulations”.

(2) The basketball lands between the right above subarea of the area A and the upper left subarea of the area A, and the shooting is not hit; then the buffer layers 4 in the right above subarea of the area A and the upper left subarea of the area A are in contact with the sensing layers 5, and the basketball is not in contact with the contact sensor; at this time, the controller simultaneously receives triggers of the right above subarea of the area A and the upper left subarea of the area A; and the controller controls the voice player according to the trigger signals to issue voice information “area A, right | above and area A, upper left, shot missing, and keep trying”. It should be noted that, in order to increase the interest of shooting, voice information of different situations may be played with different music or notes.

The electronic backboard of the present embodiment can issue a corresponding voice prompt LU101378 according to the basketball placement position and the shooting hit situation, and can realize self-help shooting of the visually handicapped, so that the shooter can grasp the current shooting situation and get reference for next training.

Embodiment 2 Based on the electronic shooting device disclosed in Embodiment 1, in order to prevent the basketball from falling directly on the ground to cause ambiguity of the position, the difficulty for picking up the ball is increased in this embodiment, and a ball returning device is added, so that the thrown basketball can return to the shooting point through the ball returning device to provide a necessary condition for self-help shooting of the visually handicapped.

Referring to Fig. 4, the ball returning device includes a flared opening 8, the electronic backboard is fixed on an inner side of the flared opening 8, and the other side opposite thereto is provided with a notch of a set size to ensure that the shooting is not disturbed by the flared opening 8; and the bottom of the flared opening 8 gradually tapers off and extends to the shooting point. The flared opening 8 is fixed to the ground by a fixing bracket 12. In order to adapt to the installation of the flared opening, the lower half part of the backboard 1 has a certain radian outward curved.

The inner side of the flared opening 8 is divided into a plurality of subareas, and the subareas are electrically isolated from each other; the subareas are the same as the subareas of the backboard in Embodiment 1 in structure and principle, and each includes a buffer layer 4 and a sensing layer 5; the subareas may be named as a first area, a second area, a third area, etc. according to a set order. When the basketball is not in contact with the electronic backboard but directly in contact with the inner side of the flared opening 8, the controller controls the voice player to issue a voice prompt of a corresponding basketball placement position. For example, “outside the electronic backboard, first return area, shot missing”, etc.

The tail end of the flared opening 8 is connected to an electronic baffle 10, referring to Fig. 5, the top end of the electronic baffle is provided with blind guide strips 13 including short strips on two sides and a long strip in the middle, the middle long strip faces the central axis of the basket 2 and is used to prompt the shooting direction, and the short strips on two sides play a role in guiding assistance. The tail end of the flared opening 8is in front of the electronic baffle, and the basketball falls back here, so that the shooter can fetch the ball conveniently.

A speaker 14 for voice playback is arranged in the front of the electronic baffle, so that the shooter 1378 can clearly hear the voice playing information.

The electronic baffle 10 corresponds to a two-point shooting point, and a shooting positioning table 11 is arranged in front of the electronic baffle.

In order to facilitate the positioning of the shooting point, the shooting positioning table 11 is also provided with blind guide strips 13 which are the same as the blind guide strips 13 at the top end of the electronic baffle 10. As another embodiment, in order to apply the electronic shooting device to set shot at different distances, a three-point set shot extension plate 15 is arranged at the bottom of the flared opening 8, referring to Fig. 6, the electronic baffle is connected to one end of the extension plate 15, and when the extension plate 15 is not pulled out, the electronic baffle is arranged at the tail end of the flared opening 8, corresponding to the two-point shooting position.

Referring to Fig. 7, the extension plate is provided with two stops, where when pulled out to the first stop 16, the extension plate 15 is extended to the corresponding three-point line of the International Basketball Federation match; and when pulled out to the second stop 17, the extension plate 15 is extended to the corresponding 15 three-point line of the American NBA game.

The extension plate 15 is stretched and retracted via rollers at the bottom.

Of course, the extension plate 15 may also be stretched and retracted via push-pull guide rails, the specific structure of which can be realized by those skilled in the art.

Embodiment 3 The present embodiment discloses a shooting training room.

Referring to Fig. 8, in order to ensure that the basketball can be returned to the shooting position in any situation, a return ball collecting plate 18 or a return ball collecting surface is provided at the lowest end, which may be interpreted as a floor; the return ball collecting plate 18 or the return ball collecting surface has the lowest point at the shooting point, and the remaining positions are higher than the lowest point, and continuously transit to the lowest point with a set gradient; the return ball collecting plate 18 or the return ball collecting surface covers the space of the entire training room.

In this way, even if the basketball does not fall within the ball returning device, the basketball can return to the shooting position of the shooter.

Although the specific embodiments of the present invention are described above in combination with the accompanying drawings, the protection scope of the present invention is not limited thereto.

It should be understood by those skilled in the art that various modifications or variations could be 378 made by those skilled in the art based on the technical solution of the present invention without any creative effort, and these modifications or variations shall fall into the protection scope of the present invention.

Claims (10)

Claims LU101378

1. An electronic shooting device suitable for visual impairment groups, comprising a controller, a voice player, and an electronic backboard, wherein the electronic backboard comprises a backboard and a basket, the backboard is divided into three portions by two concentric circles of different radii, and each portion is uniformly divided into eight subareas which are electrically isolated; the backboard of each subarea comprises a buffer layer and a sensing layer, and the sensing layer is electrically connected to the controller; the side of the buffer layer opposite to the sensing layer is provided with contacts, a certain gap is reserved between the buffer layer and the sensing layer, a buffer device is arranged in the gap, the buffer layer presses the buffer device such that the contacts of the buffer layer are in contact with contacts of the sensing layer to realize electrical connection between the buffer layer and the sensing layer, and the controller controls the voice player according to the positions of the subareas where the buffer layer and the sensing layer electrically connected are located to issue a corresponding voice prompt of a basketball placement position.

2. The electronic shooting device suitable for visual impairment groups according to claim 1, wherein a contact sensor is arranged at a set position below the basket, and a basketball falling into the basket is in contact with the contact sensor to trigger the controller to issue a voice prompt instruction of a shot hit.

3. The electronic shooting device suitable for visual impairment groups according to claim 1, | 20 wherein at least two infrared sensors are sequentially spaced by a set distance below the basket, and when all the infrared sensors sense that an object passes, the controller is triggered to issue a voice prompt instruction for a shot hit.

4. The electronic shooting device suitable for visual impairment groups according to claim 1, wherein the lower half part of the backboard has a certainradian outward curved.

5. The electronic shooting device suitable for visual impairment groups according to claim 1, further comprising a ball returning device provided with a flared opening, wherein the electronic backboard is fixed on an inner side of the flared opening, the other side opposite thereto is provided with a notch of a set size, and the bottom of the flared opening gradually tapers off and extends to a shooting point.

i

6. The electronic shooting device suitable for visual impairment groups according to clairhU301378 wherein the inner side of the flared opening is divided into a plurality of subareas, and the subareas are electrically isolated from each other; the subareas are the same as the subareas of the backboard in structure, and when the basketball is not in contact with the electronic backboard but directly in S contact with the inner side of the flared opening, the controller controls the voice player to issue a voice prompt of a corresponding basketball placement position.

7. The electronic shooting device suitable for visual impairment groups according to claim 5, wherein the tail end of the flared opening is connected to an electronic baffle, the top end of the electronic baffle is provided with blind guide strips comprising short strips on two sides and a long strip in the middle, and the long strip faces the central axis of the basket; preferably, a speaker for voice playback is arranged in the front of the electronic baffle; preferably, the shooting point is provided with blind guide strips comprising short strips on two sides and a long strip in the middle, and the long strip faces the central axis of the basket.

8. The electronic shooting device suitable for visual impairment groups according to claim 5, further comprising a three-point set shot extension plate, wherein the electronic baffle is arranged at one end of the extension plate; the extension plate is arranged at the bottom of the flared opening, and the electronic baffle is arranged at the tail end of the flared opening; the tail end of the flared opening extends to a two-point set shot position, and when the electronic extension plate is pulled out, the extension plate is extended to a three-point set shot position.

9. The electronic shooting device suitable for visual impairment groups according to claim 8, wherein the extension plate is provided with two stops, and when pulled out to the first stop, the extension plate is extended to the corresponding three-point line of the International Basketball Federation match; and when pulled out to the second stop, the extension plate is extended to the corresponding three-point line of the American NBA game.

10. A shooting training room comprising the electronic shooting device according to any one of claims 1-9, wherein a return ball collecting plate is arranged on the floor of the shooting training room, the return ball collecting plate has the lowest point at the shooting point, and the remaining positions are higher than the lowest point, and continuously transit to the lowest point with a set gradient; and the return ball collecting plate covers the space of the entire training room.