CN109621358B

CN109621358B - Basketball shooting monitoring auxiliary device

Info

Publication number: CN109621358B
Application number: CN201910062970.7A
Authority: CN
Inventors: 宿彦峰; 凌文杰; 穆鹏; 李洁; 韩光宇
Original assignee: Xinxiang Medical University
Current assignee: Xinxiang Medical University
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2020-05-12
Anticipated expiration: 2039-01-23
Also published as: CN109621358A

Abstract

The invention belongs to the technical field of basketball training equipment, in particular to a basketball shooting monitoring auxiliary device, which comprises a backboard, a basketball stand and a thermal imager, wherein the backboard is fixedly connected with the basketball stand at the center of the back surface of the backboard through a bolt, the thermal imager is arranged at the center of one side inside the basketball stand, a lens is screwed and connected at the center of the front end of the thermal imager, the tail end of the thermal imager is fixedly connected with a data processor, a voice broadcaster is arranged above the thermal imager on the outer side surface of the data processor, the thermal imager is connected with a bracelet through Bluetooth induction, the thermal imager is arranged during basketball shooting practice, a thermal imaging graph is formed by sensing the motion state and the motion track of a human body, the voice broadcaster is analyzed and processed, and the lens of the thermal imager has the function of automatic focusing and capturing action, the motion state of person of practicing is caught in real time, and the bracelet passes through the bluetooth and connects the thermal imaging system, and the record is accurate, wears the convenience.

Description

Basketball shooting monitoring auxiliary device

Technical Field

The invention belongs to the technical field of basketball training equipment, and particularly relates to a basketball shooting monitoring auxiliary device.

Background

Basketball shooting is a method for players to shoot a ball into a basket of an opposite party by using various special and reasonable actions in a game, is a scoring means in a basketball game, shooting is a key technology in basketball sports and is a unique scoring means, and attacking teams use various technologies and tactics to create more better shooting opportunities and strive for scoring in shooting; the active defense of the defense team is to hinder the other side from shooting and scoring, and along with the development of basketball sports, the height, physical quality and technical level of the athlete are improved, so that the shooting technology is continuously developed: the shooting part is from low to high, the shooting speed is from slow to fast, the shooting modes are more and more, the hit rate is continuously improved, the rotation direction and speed of the ball are determined by the actions and the forces of the wrist and the fingers when the ball is shot and shot, the ball can rotate properly by a correct shooting method, and the ball rotates backwards along the transverse shaft in the common peripheral shooting, so that the ball flying stability is favorably maintained, and the control on the flying radian is also favorably realized.

When an original basketball fan learns the basketball and carries out shooting training, the shooting method is not well mastered, the shooting posture is not standard enough, the training progress is slow and the effect is not good;

original shooting trainer is when the record human motion orbit, receives external environment's influence easily, and data record is inaccurate, and the structure is complicated moreover, and the wearing mode is inconvenient.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides the basketball shooting monitoring auxiliary device which has the characteristics of accurate capturing, convenience in wearing and good practice effect.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a basketball shooting control auxiliary device, includes backboard, basketball stands and thermal imager, the back central point department of putting of backboard is through bolt fixedly connected with basketball stands, inside one side central point department of putting of basketball stands is provided with the thermal imager, the front end central point department of putting of thermal imager closes soon and is connected with the camera lens, the front end fixedly connected with protective housing of the top thermal imager of camera lens, the terminal fixedly connected with data processor of thermal imager, the outside surface thermal imager's of data processor top is provided with the voice broadcast ware, the thermal imager is connected with the bracelet through the bluetooth response.

According to the preferable technical scheme of the basketball shooting monitoring auxiliary device, the display screen is fixedly connected to the center of the upper end surface of each bracelet, the upper surface of one bracelet on one side of the display screen is provided with the Bluetooth transceiver, and the upper surface of the other bracelet on the other side of the display screen is provided with the second power supply.

According to the preferable technical scheme of the basketball shooting monitoring auxiliary device, the rear half end of the thermal imaging instrument is clamped in the basketball stand, the front half end of the thermal imaging instrument extends out of the basketball stand, and the thermal imaging instrument is electrically connected with the voice broadcast device through a power line.

According to the preferable technical scheme of the basketball shooting monitoring auxiliary device, the first power supply is arranged on the upper end surface of the thermal imaging camera, and the lower half end of the first power supply is embedded in the thermal imaging camera.

According to the preferable technical scheme of the basketball shooting monitoring auxiliary device, one side surface of the thermal imager is rotatably connected with a gear, and the gear is rotatably connected with the lens through a rotating shaft.

According to the preferable technical scheme of the basketball shooting monitoring auxiliary device, the dust screen is connected to the peripheral surface of the outer side of the voice broadcast device in a clamping mode, and the upper end and the lower end of the dust screen are attached to the surface of a basketball stand.

According to the preferable technical scheme of the basketball shooting monitoring auxiliary device, the separating groove is formed in the bottom of the bracelet and divides the bracelet into two parts which are bilaterally symmetrical.

Compared with the prior art, the invention has the beneficial effects that: in the basketball shooting practice, the thermal imager is arranged to form a thermal imaging graph by sensing the motion state and motion trail of a human body, and voice broadcast is output after data analysis and processing, so that a practicer can clearly know whether the shooting mode is correct in each shooting process, and correct the wrong shooting mode; the camera lens of thermal imager has the auto-focusing and catches the action function, can catch the state when practitioner moves in real time, and through the bracelet that the wrist was worn, connect the thermal imager with the bluetooth moreover, the record is more accurate, and it is more convenient to wear.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a thermal imager in accordance with the present invention;

fig. 3 is a schematic view of a connection structure of the voice announcer in the present invention;

FIG. 4 is a schematic view of a bracelet according to the present invention;

FIG. 5 is a schematic diagram of a data transmission line structure according to the present invention;

in the figure: 1. a backboard; 2. a basketball stand; 3. a thermal imager; 4. a protective shell; 5. a lens; 6. a gear; 7. a data processor; 8. a first power supply; 9. a voice broadcaster; 10. a dust screen; 11. a power line; 12. a bracelet; 13. a separation tank; 14. a display screen; 15. a Bluetooth transceiver; 16. a second power supply.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a basketball shooting monitoring auxiliary device comprises a backboard 1, a basketball stand 2 and a thermal imager 3, wherein the backboard 1 is fixedly connected with the basketball stand 2 through a bolt at the back center position, the thermal imager 3 is arranged at the center position of one side inside the basketball stand 2, a lens 5 is screwed and connected at the front end center position of the thermal imager 3, a protective shell 4 is fixedly connected at the front end of the thermal imager 3 above the lens 5, a data processor 7 is fixedly connected at the tail end of the thermal imager 3, a voice broadcast device 9 is arranged above the thermal imager 3 on the outer side surface of the data processor 7, the thermal imager 3 is connected with a bracelet 12 through Bluetooth induction, the thermal imager 3 in the embodiment uses an ST9450 infrared thermal imager 3 produced by Guangzhou Chi Limited company and has the advantages of automatic tracking, backlight display and USB quick reading, the bracelet 12 uses a Z456U produced by Anhui Huami technology information Limited company, the data processor 7 has the advantages of wide receiving range, water resistance and high temperature resistance, and the data processor 7 is the B450R 2700 data processor 7 produced by Huashuo, Inc. in China, and has the advantages of high-speed processing, safety and stability.

Specifically, bracelet 12 upper end surface central point department fixedly connected with display screen 14, the upper surface of one side bracelet 12 of display screen 14 is provided with bluetooth transceiver 15, the upper surface of the opposite side bracelet 12 of display screen 14 is provided with second power 16, bluetooth transceiver 15 uses in this embodiment is the ORICO-BA bluetooth transceiver 15 of producing of Shenzhen Yuan creation times science and technology Limited company, the connection scope is wide, the penetrability is strong, plug promptly, second power 16 uses the CR2032 button lithium cell of producing of Fujian Nanfu battery Limited company, electric power is lasting, mercury-free environmental protection.

Specifically, the latter half block of thermal imaging system 3 stretches out basketball stands 2 at basketball stands 2's inside, thermal imaging system 3's the first half, and thermal imaging system 3 passes through power cord 11 electric connection with voice broadcast ware 9, and power cord 11 uses is the J-32020 mm copper wire that Guangdong ya son Bolang electric power limited company produced in this embodiment, long service life, safety and stability.

Specifically, the upper end surface of the thermal imaging system 3 is provided with the first power supply 8, the lower half end of the first power supply 8 is embedded in the thermal imaging system 3, the first power supply 8 in the embodiment is a black knight 1 # L4 carbon dry battery produced by silver battery limited company, and the power is durable, high temperature resistant and pollution free.

Specifically, a side surface of the thermal imager 3 is connected with a gear 6 through rotation, the gear 6 is connected with the lens 5 through rotation of a rotating shaft, the gear 6 is used for adjusting the length and the angle of the lens 5 in the embodiment, and the use is more convenient.

Specifically, the surperficial block all around in the outside of voice broadcast ware 9 is connected with dust screen 10, the upper and lower both ends and the 2 surface laminating of basketball stands of dust screen 10, metal material's dust screen 10 can stop the dust that the basketball patted and cause outside in this embodiment, keep the inside clean and clean of voice broadcast ware 9, and increase of service life, voice broadcast ware 9 uses is the small-size voice broadcast ware 9 of T103.5mm audio socket of producing of deep zhen Kasi digital Limited company, and has long operating time, the advantage of making an uproar is fallen to intelligence.

Concretely, separating tank 13 has been seted up to the bottom of bracelet 12, and separating tank 13 separates into bilateral symmetry's two parts with bracelet 12, and separating tank 13 separates bracelet 12 in this embodiment, and it is more convenient to dress.

In this embodiment, the ST9450 infrared thermography 3 is a known technology that has been disclosed and widely used in daily life, the thermal imager 3 uses an infrared detector and an optical imaging objective to receive an infrared radiation energy distribution pattern of a target to be measured and reflects the infrared radiation energy distribution pattern onto a photosensitive element of the infrared detector, so as to obtain an infrared thermography, the thermography corresponds to a thermal distribution field on a surface of an object, generally speaking, the thermal imager 3 converts invisible infrared energy emitted by the object into visible thermal images, different colors on the thermal images represent different temperatures of the target to be measured, and the infrared thermography 3 comprises five parts: the infrared lens receives and converges the infrared radiation emitted by the measured object; the infrared detector component converts the thermal radiation signal into an electric signal; the electronic component processes the electric signal; a display module for converting the electric signal into visible light image; and software for processing the collected temperature data and converting the temperature data into temperature readings and images.

The working principle and the using process of the invention are as follows: when the basketball shooting device is used, the hand ring 12 is worn on two wrists of an athlete respectively, the second power supply 16 is pressed to supply power to enable the basketball shooting device to work, the first power supply 8 above the thermal imager 3 in the basketball stand 2 is turned on, Bluetooth equipment displayed in the display screen 14 is observed, the hand ring 12 is connected with the thermal imager 3 through the Bluetooth transceiver 15, when the basketball is shot, the motion state and the motion arc track of the body of the athlete are recorded in the thermal imager 3 through the lens 5 at the front end of the thermal imager 3, a thermal imaging graph is formed through data transmission and processing, two commands are output through data processing of the data processor 7, the commands are qualified and unqualified to be broadcasted and converted into voice to be broadcasted through the voice broadcaster 9, after the athlete hears the prompt of voice broadcast, the correct angle and posture are selected to be adjusted to assist basketball shooting training, after the basketball shooting is finished, the first power supply 8 and the second power supply 16 are closed, in the use process, the lens 5 at the front end of the thermal imager 3 only records the human body contours of athletes wearing the bracelets 12 on two wrists, and the motion state and the motion track of a single athlete are recorded in the thermal imager 3 through the automatic capturing function of the lens 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a basketball shooting control auxiliary device which characterized in that: including backboard (1), basketball stands (2) and thermal imager (3), the back central point department of putting of backboard (1) is through bolt fixedly connected with basketball stands (2), inside one side central point department of putting of basketball stands (2) is provided with thermal imager (3), the front end central point department of putting of thermal imager (3) closes soon and is connected with camera lens (5), the front end fixedly connected with protective housing (4) of top thermal imager (3) of camera lens (5), terminal fixedly connected with data processor (7) of thermal imager (3), the outside surface thermal imager (3)'s of data processor (7) top is provided with voice broadcast ware (9), thermal imager (3) are connected with bracelet (12) through the bluetooth response.

2. The basketball shooting monitoring auxiliary device as claimed in claim 1, wherein: bracelet (12) upper end surface central point puts fixedly connected with display screen (14), the upper surface of one side bracelet (12) of display screen (14) is provided with bluetooth transceiver (15), the upper surface of opposite side bracelet (12) of display screen (14) is provided with second power (16).

3. The basketball shooting monitoring auxiliary device as claimed in claim 1, wherein: the back half block of thermal imaging system (3) is in the inside of basketball stands (2), basketball stands (2) are stretched out to the front half of thermal imaging system (3), thermal imaging system (3) and voice broadcast ware (9) are through power cord (11) electric connection.

4. The basketball shooting monitoring auxiliary device as claimed in claim 1, wherein: the upper end surface of the thermal imaging system (3) is provided with a first power supply (8), and the lower half end of the first power supply (8) is embedded in the thermal imaging system (3).

5. The basketball shooting monitoring auxiliary device as claimed in claim 1, wherein: the thermal imaging system is characterized in that a gear (6) is connected to one side surface of the thermal imaging system (3) in a rotating mode, and the gear (6) is rotationally connected with the lens (5) through a rotating shaft.

6. The basketball shooting monitoring auxiliary device as claimed in claim 1, wherein: the outer side of the voice broadcast device (9) is connected with a dust screen (10) in a clamping mode on the peripheral surface, and the upper end and the lower end of the dust screen (10) are attached to the surface of the basketball stand (2).

7. The basketball shooting monitoring auxiliary device as claimed in claim 1, wherein: separation tank (13) have been seted up to the bottom of bracelet (12), separation tank (13) separate into bilateral symmetry's two parts with bracelet (12).