CN110507965B

CN110507965B - Auxiliary device for shooting training

Info

Publication number: CN110507965B
Application number: CN201910887350.7A
Authority: CN
Inventors: 朱春; 黄正锋; 朱磊; 郭畅
Original assignee: Wuhu Institute of Technology
Current assignee: Wuhu Institute of Technology
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2021-04-13
Anticipated expiration: 2039-09-19
Also published as: CN110507965A

Abstract

The invention discloses an auxiliary device for shooting training, which relates to the technical field of basketball sports goods and consists of an installation box, a ball receiver, a collision position detector and a positioning and controlling device, wherein the ball receiver is installed on the installation box and moves on the top surface of the installation box under the driving of a motor in the installation box, after a basketball collides with a basket, the collision position detector sends the collision position to the controlling device, the controller determines the moving track of the basketball before the collision according to the training personnel position determined by the positioning device, then determines the rebound direction of the basketball according to the position of a collision point on the basket, and finally controls the ball receiver on the installation box corresponding to the rebound direction to move so as to receive the basketball. The auxiliary device can quickly and accurately catch the rebounded basketball which collides with the basket, can ensure that the basketball can be automatically caught under any condition, does not need to be manually run to pick up the basketball, saves the physical strength of training personnel and improves the training effect.

Description

Auxiliary device for shooting training

Technical Field

The invention relates to the technical field of basketball sports goods, in particular to an auxiliary device for shooting training.

Background

Basketball is a favorite sport of many young people at present, and frequent participation in the sport not only can enhance physical fitness, but also is beneficial to team cooperation ability.

The purpose of the basketball game is to accurately throw the basketball into the rim of the opposite field, so the shooting accuracy rate is very important for each player, and the players can carry out special training on shooting in daily training. If the basketball accurately enters the rim in the shooting process, the falling point of the basketball is relatively controllable, and the basketball is collected by a mode of installing a ball catching net below the rim in the prior art, so that the basketball collection does not need to be laborious in the situation. However, if the basketball flies after hitting the rim or the backboard, the falling point of the basketball is random, and the manual ball picking up is very labor-wasting, which is a great burden for both the training staff and the training partner, and the prior art does not provide a solution in such a situation.

Disclosure of Invention

The embodiment of the invention provides an auxiliary device for shooting training, which can solve the problems in the prior art.

The invention provides an auxiliary device for shooting training, which comprises a plurality of installation boxes, ball receivers, a collision position detector, a positioner and a controller, wherein the installation boxes are respectively positioned at the outer side of a basketball court and close to the edge of the basketball court, the top surface of each installation box is provided with one ball receiver, the inside of each installation box is provided with a motor, and the ball receivers move on the installation boxes under the control of the motors; the collision position detector is arranged at a plurality of positions on the side surface of the basket frame, the positioner comprises a plurality of positioning nodes and positioned nodes worn on the body of the athlete, and the positioning nodes and the positioned nodes are communicated in real time to determine the positions of the positioned nodes in the field.

After the basketball collides with the basket, the collision position detector sends the detected collision position to the controller, the controller determines the moving track of the basketball before the collision according to the position of the trainee and the collision position, determines the rebound direction of the basketball by combining the position of the collision point on the basket, finds the ball receiver corresponding to the rebound direction after determining the rebound direction, and controls the motor in the box below the ball receiver to drive the ball receiver to move so as to receive the rebounded basketball.

The invention provides an auxiliary device for shooting training, which consists of a mounting box, a ball receiver, a collision position detector and a positioning and controlling device, wherein the ball receiver is mounted on the mounting box and moves on the top surface of the mounting box under the driving of a motor in the mounting box, after a basketball collides with a basket, the collision position detector sends the collision position to the controlling device, the controlling device determines the moving track of the basketball before the collision according to the training personnel position determined by the positioning device, then determines the rebound direction of the basketball according to the position of a collision point on the basket, and finally controls the ball receiver on the mounting box corresponding to the rebound direction to move so as to receive the basketball. The auxiliary device can quickly and accurately catch a rebounded basketball which collides with the basket, and can ensure that the basketball can be automatically caught under any condition by matching with the basketball collecting device used when the basketball is thrown into the basket, so that the basketball does not need to be manually run to pick up the basketball, the physical strength of training personnel is saved, and the training effect is improved.

Drawings

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

FIG. 1 is a schematic plan view of a ball catcher in an auxiliary device for basketball training in a field configuration;

FIG. 2 is a schematic top view of a distribution of ball traps in a field;

FIG. 3 is a schematic top view of the ball catcher shown in FIG. 2;

fig. 4 is a schematic view of the internal structure of the installation box.

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.

Referring to fig. 1 and 2, an embodiment of the present invention provides an auxiliary device for shooting training, including four installation boxes 100, a ball catcher 200, a collision position detector, and a locator, where the installation boxes 100 are respectively located around the outer side of a basketball court and close to the edge of the basketball court, and the length of each installation box 100 is at least equal to the length of the edge of the corresponding basketball court. Each of the mounting boxes 100 has one of the ball traps 200 mounted on the top surface thereof, and the ball trap 200 is movable on the mounting box 100 along the length of the mounting box 100 to trap a thrown basketball. Of course, the number of the mounting boxes 100 and the ball receivers 200 can also be adjusted according to the actual training requirement, for example, the mounting boxes can be mounted only on the left and right sides of the training field or other mounting forms.

The collision position detector is installed on the side surface of the rim of the basketball stand 300, and specifically, the collision position detector is a plurality of pressure sensors respectively installed on the inner side surface and the outer side surface of the rim, and the collision position detectors can determine the collision position of the basketball when receiving a basketball collision, and provide data reference for the moving direction and the distance of each ball catcher 200. In other embodiments, after the basketball hits the rim, the basketball may hit the backboard again, or directly hit the backboard without hitting the rim, or hit the backboard before hitting the rim, in order to more accurately determine the movement track of the basketball after hitting, the hitting position detector may be further mounted on the backboard, and the flight path of the basketball can be relatively accurately determined by the cooperation of the hitting position detector on the backboard and the rim, so that the ball catcher can catch the basketball more accurately.

The locator is including installing a plurality of location nodes in the basketball court outside and wearing the node of receiving of on one's body at the sportsman, the quantity of location node is at least three, distributes in the position of basketball court outside collineation not, and location node and received location node real-time communication confirm in order to pass through UWB (ultra wide band), bluetooth etc. by the location node, that is the position of sportsman in the place.

Referring to fig. 3, the ball catcher 200 includes a case 210, a ball catching net 230, and a ball discharging pipe 250, the case 210 having a rectangular opening on the top surface thereof, four corners of the rectangular opening are respectively and fixedly provided with mounting rods 220 in an inclined way, the four mounting rods 220 form a ladder-shaped structure with a small lower part and a big upper part, the ball-catching net 230 is installed between at least two installation poles near the basketball court and between two installation poles far from the basketball court among the four installation poles 220, in this embodiment, the height of the ball-catching net on the side close to the basketball court of the two ball-catching nets 230 is smaller than the height of the ball-catching net on the side far from the basketball court, therefore, when the basketball rebounds from the rim or backboard, it is first caught by the ball-catching net 230 on the side away from the basketball court, then rebounds back and forth between the two ball-catching nets 230 and finally falls into the interior of the basketball cage 210 through the rectangular opening at the top of the basketball cage 210.

A ball dropping groove 240 is installed in the box 210 just below a gap between the two ball-catching nets 230, and the ball dropping groove 240 is a semicircular tube or a semi-rectangular tube-shaped groove, and the inner side of the ball dropping groove faces upward. The ball outlet pipe 250 is installed on the side surface of the box body 210 and faces the basketball court, one end of the ball outlet pipe 250 penetrates through the side surface of the box body 210 and extends into the box body 210, one end of the ball outlet pipe 250, which is located inside the box body 210, is connected with one end of the ball falling groove 240, and the ball outlet pipe 250 and the ball falling groove 240 are communicated with each other inside, so that a basketball falling into the ball falling groove 240 can roll into the ball outlet pipe 250 and then roll out from the ball outlet pipe 250. In this embodiment, in order to increase the rolling speed of the basketball inside the ball dropping groove 240 towards the ball outlet tube 250, the ball dropping groove 240 is installed in the box body 210 in an inclined manner, and the height of the ball dropping groove 240 away from the ball outlet tube 250 is greater than that of the end connected with the ball outlet tube 250. Meanwhile, in order to allow the basketball to quickly move to the vicinity of the player after rolling out from the ball outlet pipe 250, a ball serving device that can quickly eject the basketball in the ball outlet pipe 250 by means of high pressure gas or catapult may be installed on the ball outlet pipe 250, and the structure of the ball serving device is not described in detail since it is a prior art and is described in a large number of patent documents.

Referring to fig. 4, a strip-shaped sliding hole is formed in the top surface of the installation box 100, the sliding hole extends along the length direction of the installation box 100, a connection block 211 is fixedly installed on the bottom surface of the box body 210, the longitudinal section of the connection block 211 is i-shaped, and the connection block 211 in the shape can be clamped in the sliding hole and facilitates the box body 210 to slide on the top surface of the installation box 100. Install motor 110 and rotating rod 120 in install bin 100, motor 110 and rotating rod 120 are located the inside both ends of install bin 100 respectively, motor 110 installs on the interior bottom surface of install bin 100, rotating rod 120 then rotates and installs on the medial surface of install bin 100. A transmission device 130 is wound between the rotating shaft of the motor 110 and the rotating rod 120, and the bottom of the connecting block 211 is connected to the transmission device 130, so that the ball catcher 200 can move on the top surface of the installation box 100 under the driving of the motor 110. The transmission 130 may be a rubber belt or a metal chain.

The auxiliary device further includes a controller electrically connected to the collision position detector, the positioning node in the positioner, and the motor 110 in the installation case 100, respectively, for controlling an operating state of the motor 110 according to the received data.

The working process of the auxiliary device in the invention is as follows: the positioned node worn by a trainer communicates with the positioned node in real time, the positioned node determines the position of the trainer and then sends position data to the controller, after a basketball collides with a basket or a backboard, the collision position detector sends the detected collision position to the controller, the controller determines the moving track of the basketball from leaving the trainer to the collision according to the position and the collision position of the trainer, then determines the rebound direction of the basketball according to the position of a collision point on the basket or the backboard, the controller finds the ball receiver 200 corresponding to the rebound direction after determining the rebound direction, and controls the motor 110 in the mounting box 100 below the ball receiver 200 to be electrified to drive the ball receiver 200 to move so as to receive the rebound basketball, after the basketball enters the ball receiver 200, the controller controls the ball receiver to move to the position right opposite to the trainer according to the position of the trainer, the basketball can roll to the position near the trainer from the ball outlet pipe 250, and the trainer can carry out shooting training again after picking up the basketball without frequently running or picking up the basketball by a partner.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. The auxiliary device for shooting training is characterized by comprising a plurality of installation boxes, ball receivers, collision position detectors, positioners and controllers, wherein the installation boxes are respectively located at the outer side of a basketball court and close to the edge of the basketball court, the top surface of each installation box is provided with one ball receiver, a motor is arranged in each installation box, and the ball receivers move on the installation boxes under the control of the motor; the collision position detector is arranged at a plurality of positions on the side surface of the basket frame, the positioner comprises a plurality of positioning nodes and positioned nodes worn on the body of the athlete, and the positioning nodes and the positioned nodes are communicated in real time to determine the positions of the positioned nodes in the field;

2. The auxiliary device for basketball shooting training as claimed in claim 1, wherein said ball receiver comprises a box and a ball receiving net, said box has a rectangular opening on the top surface, said rectangular opening has four corners having mounting rods fixedly mounted thereon, said ball receiving net is mounted on each of said four mounting rods between two mounting rods near the basketball court and between two mounting rods far from the basketball court, and a ball dropping groove is mounted inside said box directly below the gap between two said ball receiving nets.

3. The auxiliary device for shooting training as defined in claim 2, wherein the ball receiver further comprises a ball outlet pipe, the ball outlet pipe is installed on the side surface of the box body and faces the basketball court, one end of the ball outlet pipe penetrates through the side surface of the box body and extends into the box body, one end of the ball outlet pipe located in the box body is connected with one end of the ball falling groove, and the two ends are communicated with each other.

4. An auxiliary device for shooting training as claimed in claim 3, wherein when the ball receiver receives a basketball, the controller controls the motor to move the ball receiver to a position opposite to the training person according to the position of the training person, and the basketball rolls from the ball outlet pipe to the vicinity of the training person.

5. An aid as claimed in claim 3, wherein a ball serving device is mounted on the ball outlet tube.

6. The device as claimed in claim 2, wherein the height of the ball-catching net on the side close to the basketball court is smaller than the height of the ball-catching net on the side far from the basketball court.

7. The auxiliary device for shooting training as claimed in claim 2, wherein a strip-shaped sliding hole is formed in the top surface of the mounting box, the sliding hole extends along the length direction of the mounting box, a connecting block is fixedly mounted on the bottom surface of the box body, the connecting block penetrates through the sliding hole and extends into the mounting box, a motor and a rotating stick are mounted in the mounting box, the motor and the rotating stick are respectively located at two ends of the inside of the mounting box, a transmission device is wound between the rotating shaft of the motor and the rotating stick, and the bottom of the connecting block is connected to the transmission device.

8. An aid as claimed in claim 7 wherein the connecting block is I-shaped in longitudinal cross-section.

9. An aid as claimed in claim 7, wherein the transmission is a rubber belt or a metal chain.

10. The basketball training aid of claim 1 wherein the impact location detector is a plurality of pressure sensors mounted on the inside and outside of the rim.