A method for making a multifunctional basketball pumping device was invented and developed by Wei Yufang.
The invention relates to a multifunctional basketball pumping device, which is characterized in that it comprises a base, an arc-shaped groove for placing a basketball is arranged in the middle of the upper surface of the base, and a pumping needle is arranged on the side wall of the arc-shaped groove , the pumping needle is connected with the air outlet end of a pumping pump; the pumping pump is powered by a rechargeable battery; the rechargeable battery also supplies power for a circuit board, the circuit board includes an MCU, and the MCU is connected with a power supply for driving Air pump drive circuit, touch display panel and infrared detection circuit for air pump operation; the arc groove is a circular opening, and the circular opening is provided with a basketball hoop that matches the circular opening. The ring is fixed on two horizontal bars parallel to the surface of the base, and the ends of the horizontal bars are respectively fixed on a lifting bar; the present invention has a simple structure, which can not only realize basketball pumping, but also can be used as an auxiliary tool for shooting practice. Has good practical value.
[0001] The invention relates to the technical field of basketball pumping, in particular to a multifunctional basketball pumping device.
Background technique
[0002] The existing basketball pumping method is to use two people, one person holds the ball, then inserts the pumping needle into the ball, and then the other person presses the pump over there. Easily lost in sports venues.
content
[0003] In view of this, the purpose of the present invention is to provide a multifunctional basketball pumping device, which can facilitate basketball pumping, and can also be used as a shooting practice tool.
[0004] The present invention adopts the following scheme to realize: a multifunctional basketball pumping device, which is characterized in that it comprises a base, the middle part of the upper surface of the base is provided with an arc-shaped groove for placing the basketball, and the side wall of the arc-shaped groove is provided with an arc-shaped groove. A pump is provided, and the pump is connected to the air outlet of an pump; the pump is powered by a rechargeable battery; the rechargeable battery also supplies power to a circuit board, the circuit board includes an MCU, the MCU Connected with a pump drive circuit, a touch display panel and an infrared detection circuit for driving the pump; the arc-shaped groove is a circular opening, and a basketball hoop that matches the circular opening is arranged on the circular opening , the basketball hoop is fixed on two cross bars parallel to the surface of the base, the ends of the cross bars are respectively fixed on a lifting rod, and the lifting rod is arranged in the base; the cross bars are close to There is a bending part at the end, the bending part is used to place a transparent backboard, the bending part is also provided with screw holes, and the transparent backboard is locked and fixed on the crossbar by screws through the screw holes; The infrared probe of the infrared detection circuit is arranged below the horizontal bar to count the number of basketballs thrown into the basketball hoop.
[0005] In an embodiment of the present invention, the touch display panel is disposed on the upper surface of the base and in front of the arc-shaped groove.
[0006] In an embodiment of the present invention, a placement groove for embedding the basketball hoop is disposed at the circular opening.
[0007] In an embodiment of the present invention, the inflator is provided with an air pressure detection module, and the air pressure detection module is connected to the MCU.
[0008] In an embodiment of the present invention, a camera is provided on the backboard, and the camera is connected to the MCU; there are two cameras, which are separated by a predetermined distance and form an angle with each other.
[0009] In an embodiment of the present invention, the MCU obtains human body position information from a video stream image obtained by a camera. The determination of the human body position information is implemented by defining two cameras as camera A and camera B, and the predetermined distance is 0.1 1m, the camera A and the camera B are wide-angle lenses, and the angle of view is more than 90 degrees; the angle of view of the camera A and the camera-head B is equally divided into three areas, and the equal division of the angle of view area is divided with the video stream image. Correspondence is made, and the position of each equally divided area in the video stream image is obtained, and finally the area where the shooter is located is determined according to the position of the human body in the video stream image.
[0010] In an embodiment of the present invention, the MCU is connected with a memory for storing the video shot by the camera in real time.
[0011] In an embodiment of the present invention, the MCU is connected with a wireless communication module, and after the user passes the verification, the corresponding video can be downloaded through the wireless communication module.
[0012] In an embodiment of the present invention, the user’s handheld terminal is provided with an APP, and the APP includes a verification trigger module, a display module, a data reception processing module, a video playback module, and a circle of friends sharing module; the verification trigger module It is used to trigger the connection between the handheld terminal and the basketball pumping device, and the connection method is to input a password in the handheld terminal and send it to the basketball pumping device for verification; the display module is used to display the processing of the data receiving and processing module. The data includes the number of goals scored in the basketball circle, the time of scoring, the inflation pressure and the goal position; the video playback module is used to play the video information received by the data receiving and processing module, and the video playback module has slow motion playback, Pause, fast-forward and image capture functions; the Moments sharing module is used to share the video and screenshots played by the video playback module in Moments.
[0013] The invention has a simple structure, can not only realize basketball cheer, but also can be used as an auxiliary tool for shooting practice, and the device has a detachable backboard, a compact structure, and is convenient for transportation. Terminal interaction, watching their own practice videos, has good practical value.
technical requirements
1. a multifunctional basketball pumping device is characterized in that: comprise a base, the upper surface middle of the base is provided with an arc groove for placing a basketball, and a pump needle is provided on the side wall of the arc groove, The inflator needle is connected with the air outlet of an air pump; the air pump is powered by a rechargeable battery; the rechargeable battery also supplies power to a circuit board, the circuit board includes an MCU, and the MCU is connected to a device for driving the pump. Air pump drive circuit, touch display panel and infrared detection circuit for air pump operation; the arc-shaped groove is a circular opening, and the circular opening is provided with a basketball hoop that matches the circular opening. It is fixed on two horizontal rods parallel to the surface of the base, and the ends of the horizontal rods are respectively fixed on a lifting rod, and the lifting rod is arranged in the base; The bending part is used to place a transparent backboard, the bending part is also provided with screw holes, and the transparent backboard is fastened and fixed on the crossbar by screws through the screw holes; Infrared probes are arranged under the crossbar to count the number of basketballs thrown into the basketball hoop; a camera is arranged on the backboard, and the camera is connected to the MCU; there are two cameras, and they are separated by one A predetermined distance and an angle to each other; the MCU obtains the human body position information from the video stream image obtained by the camera, and the judgment realization method of the human body position information: two cameras are defined as camera A and camera B, and the predetermined distance is 0.1 1m, the camera A and the camera B are wide-angle lenses, and the angle of view is more than 90 degrees; the angle of view of the camera A and the camera B are equally divided into three areas, and the equal division of the angle of view area is carried out with the video stream image. Correspondingly, and obtain the position in the video stream image where each equally divided area is located, and finally determine the area where the shooter is located according to the position in the video stream image where the human body is located; the MCU is connected with a memory for real-time storage of the camera shot. video; the MCU is connected with a wireless communication module, after the user passes the verification, the corresponding video can be downloaded through the wireless communication module; the user’s handheld terminal is provided with an APP, and the APP includes a verification trigger module, a display module, A data receiving and processing module, a video playing module and a circle of friends sharing module; the verification triggering module is used to trigger the connection between the handheld terminal and the basketball pumping device, and the connection method is to send a password to the handheld terminal and send it to the The basketball pumping device is used for verification; the display module is used to display the data processed by the data receiving and processing module, and the data includes the number of goals scored in the basketball circle, the goal time point, the inflation pressure and the goal position; the video playback module is used for The video information received by the playback data receiving and processing module, the video playback module has the functions of slow motion playback, pause, fast forward and picture interception; the circle of friends sharing module is used for sharing the video and screenshots played by the video playback module with friends. Circle sharing.
2 . The multifunctional basketball pumping device according to claim 1 , wherein the touch display panel is disposed on the upper surface of the base and in front of the arc-shaped groove. 3 .
3 . The multifunctional basketball pumping device according to claim 1 , wherein the circular opening is provided with a placement groove for embedding the basketball hoop. 4 .
4 . The multifunctional basketball pumping device according to claim 1 , wherein the pumping needle is provided with an air pressure detection module, and the air pressure detection module is connected with the MCU. 5 .
Instruction drawings
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