TW201729877A - Basketball training or entertainment method with sound effect acting as rhythm and basketball training or entertainment system thereof - Google Patents

Abstract

The invention relates to a basketball training or entertainment method with the sound effect acting as the rhythm. Rules are set, and different sport items of the basketball are correspondingly related to different sound effects; and the sound effects are displayed to athletes by one or two audio and visual forms, and the size and the direction of the acceleration of the basketball and the movement paths of the basketball are detected and acquired so as to judge the sport item of the basketball and judge the consistency of the present sport item and the sport item corresponding to the displayed sound effect and perform result statistics. The invention also relates to a basketball training or entertainment system with the sound effect acting as the rhythm, and is used for realizing the basketball training or entertainment method with the sound effect acting as the rhythm. The present sport item of the basketball can be detected and calculated, such as ball dribbling, rolling, turning on the finger, throwing and the like, different sound effects are matched with and corresponding to different sport items and the athletes can perform the corresponding sport item according to the displayed sound effect so as to achieve the objectives of training and entertainment.

Description

Basketball training or entertainment method and system based on sound effect

The present invention relates to motion detection and application, and more particularly to a basketball training or entertainment method based on sound effects, and a basketball training or entertainment system with sound effects as a rhythm.

The training of basic basketball skills requires a long period of repetition. For children whose attention is easy to divergence, boring training is difficult to maintain enthusiasm for a long time. In the prior art, a ball capable of emitting music or sound can provide a short sense of freshness to a certain extent, but it usually generates a predicted sound or music according to the trigger of the vibration sensor, and each time the sound is triggered or Music is nothing more than a preset rule, sequential play or random play, which has nothing to do with the movement state of the ball, and has poor interaction with people.

The object of the present invention is to overcome the deficiencies of the prior art, to provide a high-interactivity and playability sound-based basketball training or entertainment method, and a basketball training or entertainment system with sound effects as a rhythm.

The technical solution of the present invention is as follows: a basketball training or entertainment method with sound effect as a rhythm, including setting rules, corresponding to different sports items of different basketballs for different sound effects; displaying sound effects to athletes through one or two forms of audiovisual forms, and simultaneously detecting Obtain the magnitude and direction of the acceleration of the basketball, the trajectory of the basketball, determine the sports of the basketball, and determine whether the current exercise is related to the display sound. The sports program should be consistent and the results should be statistical.

Preferably, each sports item is set with different parameter levels, and in the preset rules, corresponding to different sound effects; detecting motion parameters of the basketball when performing different sports items, determining the level of the detected motion parameters, triggering different Sound effects.

Preferably, the magnitude, direction and rotation axis of the basketball are obtained; if the force is present in a period of time, and the peak value is greater than the preset ground bounce threshold, and the angle between the rotation axes before the peak is less than the preset The ground bounce angle threshold determines that the time period is the ground bounce period; if the force in one time period has a peak value and the peak value is greater than the preset one-hand force threshold value, it is determined that the time period is the force application period; When a force application period and a ground bounce period occur within a predetermined time, it is judged that the currently performed sport item is a dribble.

Preferably, the initial force applied to the basketball by the accelerometer is used to determine the magnitude and direction of the initial force applied to the basketball. The different initial force magnitudes correspond to different power levels, and different dribbling frequencies correspond to different speed levels, different power levels. The combination of different speed levels corresponds to different sound effects.

Preferably, the bounce time of the basketball is detected by the accelerometer, and the dribbling frequency is calculated by the time stamp.

Preferably, in the acceleration detected by the accelerometer, if the X-axis component is greater than a preset X-axis threshold, the Y-axis component is greater than a preset Y-axis threshold, and the Z-axis component is greater than 1 Gravity Acceleration, less than a preset Z-axis threshold; the magnitude of the basketball force is obtained by the accelerometer. If there are two peaks in the force within the specified time and greater than the preset ball-going threshold, the current exercise term is judged. The purpose is to wrap around the ball.

Preferably, the initial force applied to the basketball by the initial time of the force application period is acquired by the accelerometer, and the flight time of the basketball is detected; if the initial force is greater than the preset throwing threshold value, and the accelerometer detects the acceleration, the X-axis component If the Y-axis component and the Z-axis component are both smaller than the preset component threshold, the flight state is determined, and the flight time is calculated by the time stamp. If the flight time is greater than the preset flight threshold, it is determined that the currently performed sport item is thrown. ball.

Preferably, in the acceleration detected by the accelerometer, if the X-axis component is smaller than the preset X-axis threshold, the Y-axis component is smaller than the preset Y-axis threshold, and the Z-axis component is greater than 1 gravitational acceleration, less than the preset After the Z-axis threshold is restored by the rotation matrix, the change of the rotation axis detected by the gyroscope is less than the preset change threshold. When the rotation speed is greater than the preset speed threshold by the gyroscope, the current exercise item is judged. To turn the ball.

Preferably, the magnitude of the basketball force is obtained through the accelerometer. If there are two peaks in the force within the specified time and greater than the preset threshold of the ball, the current sport item is determined to be a ball.

A basketball training or entertainment system with sound effects as a rhythm, including a basketball with built-in accelerometer and gyroscope, a smart terminal that receives accelerometer and gyroscope detection and calculation data, and basketball detects the motion parameters through the described method. And calculating, the smart terminal displays the sound effect in one or two forms in the form of audiovisual, and through the method, determines the sports item of the basketball according to the received data, and determines whether the currently performed sports item is consistent with the sports item corresponding to the displayed sound effect. And statistical results.

Preferably, the smart terminal performs sound effects through the game software and statistically counts the results according to preset criteria.

The beneficial effects of the present invention are as follows: the basketball training or entertainment method and system with sound effect as the rhythm according to the present invention can detect and calculate the ongoing sports items of the basketball, such as dribbling, balling, pointing the ball, and throwing the ball. Etc., and match different sound effects with different sports items. The athletes can perform corresponding sports according to the displayed sound effects to achieve the purpose of training and entertainment. And each sport item is set to a different level, and different levels are also configured with different sound effects. The implementation of the present invention increases the interaction and interest of basketball training, and as a game, the playability can also be improved. The continuous sound effect of regular or irregular changes can also train the athlete's reaction to a certain extent.

The present invention will be further described in detail below in conjunction with the drawings and embodiments.

The present invention provides a basketball training or entertainment method and system with sound effects as a rhythm in order to solve the deficiencies in the prior art that there is a lack of technical solutions such as improving the fun and interaction of basketball training or entertainment. By presenting different sound effects to athletes, the present invention performs different sports and sports levels of basketball according to sound effects, and guides athletes to basketball training and entertainment through sound effects. Increased interaction and fun of basketball training and entertainment, improve training enthusiasm; and regular or irregular sound effects, can also train athletes' responsiveness to a certain extent.

The sound training-based basketball training or entertainment method of the present invention includes setting rules for different sports related sports related to different sound effects; displaying sound effects to athletes through one or two forms of audiovisual forms, and simultaneously detecting basketball The magnitude and side of the acceleration The trajectory of the basketball and the basketball, determine the sports items of the basketball, determine whether the currently performed sports items are consistent with the sports items corresponding to the displayed sound effects, and count the results. Among them, the display of music can be displayed through visual symbols or logos, or in the form of sound.

In order to increase the interactivity and interest, as well as the comprehensiveness and precision of the training, the variety of sound effects is increased. Different sound levels are set for different levels of each item, and different parameter levels of each sport item are preset. In the rules, it corresponds to different sound effects. The motion parameters of the basketball for different sports are detected, the level of the detected motion parameters is determined, and whether the currently performed sport item is consistent with the sport item corresponding to the displayed sound effect, and the result is statistically calculated.

The invention mainly provides training guides for the following sports items:

First, dribble: set different sound effects, corresponding to different levels of dribbling power and dribble frequency.

Obtain the magnitude, direction, and rotation axis of the basketball; if there is a peak in the force during a period of time, and the peak value is greater than the preset ground bounce threshold, and the angle between the axes of rotation before the peak is less than the preset ground bounce angle The threshold value is determined to be the ground bounce period; if the force is present in a period of time and the peak value is greater than the preset one-handed force threshold, the period is determined as the force application period; if the time period is within the predetermined time When there is a force application period and a ground bounce period, it is judged that the currently performed sport item is a dribble.

The initial force magnitude and direction applied to the basketball by the initial time of the force application period are obtained by the accelerometer, and the different initial force magnitudes correspond to different force levels, and different dribbling frequencies correspond to different speed grades, different force levels and different speeds. The combination of levels corresponds to different sound effects. Check the bounce time of the basketball through the accelerometer and calculate the dribble frequency by time stamp

In this embodiment, the initial force magnitude is quantized to obtain five force levels, and the dribble frequency is quantized to obtain five speed grades.

Second, the ball: through the acceleration detected by the accelerometer, if the X-axis component is greater than the preset X-axis threshold, the Y-axis component is greater than the preset Y-axis threshold, the Z-axis component is greater than 1 gravitational acceleration, less than the preset The Z-axis threshold value is obtained by the accelerometer. If there are two peaks in the force within the specified time and greater than the preset ball-going threshold, it is judged that the currently-executed sport item is a ball.

Third, throw the ball: through the accelerometer to obtain the initial force applied to the basketball at the initial moment of the exertion period, detect the flight time of the basketball; if the initial force is greater than the preset throwing threshold, and the accelerometer detects the acceleration, the X-axis If the component, the Y-axis component, and the Z-axis component are both smaller than the preset component threshold, the flight state is determined, and the flight time is calculated by the time stamp. If the flight time is greater than the preset flight threshold, the current exercise item is determined as Throw the ball.

4. Refer to the upper ball: In the acceleration detected by the accelerometer, if the X-axis component is smaller than the preset X-axis threshold, the Y-axis component is smaller than the preset Y-axis threshold, and the Z-axis component is greater than 1 gravitational acceleration, less than The preset Z-axis threshold, after the coordinate system is restored by the rotation matrix, the rotation axis detected by the gyroscope is less than the preset change threshold, and when the gyro calculates that the sharp rotation speed is greater than the preset speed threshold, it is judged The current sporting event refers to the ups and downs.

5. Pitching the ball: Obtain the magnitude of the basketball force through the accelerometer. If there are two peaks in the force within the specified time and greater than the preset threshold of the ball, then the current exercise item is judged to be the ball.

The present invention also provides a basketball training or entertainment system with sound effects as a rhythm for implementing the sound-based basketball training or entertainment method. System according to the invention Includes smart basketball and APP sound effects display system with inertial measurement unit IMU. The inertial measurement unit IMU includes an accelerometer and a three-axis gyroscope, and the APP is installed on the smart terminal for receiving data obtained by the accelerometer and the gyroscope detection and calculation. The smart terminal displays the sound effect in one or two forms of audiovisual, and judges the basketball sports item according to the received data through the basketball training or entertainment method with the sound effect as the rhythm, and determines whether the currently performed sports item and the sound effect are displayed. The corresponding sports items are consistent and the results are counted.

When the present invention is implemented in the form of a game, the smart terminal displays the sound through the game software and counts the results according to preset criteria.

The above-described embodiments are merely illustrative of the invention and are not intended to limit the invention. Variations, modifications, and the like of the above-described embodiments are intended to fall within the scope of the claims of the present invention as long as they are in accordance with the technical scope of the present invention.

Claims (11)

A basketball training or entertainment method based on sound effects, including: setting rules for different sports related sports related to different sound effects; displaying sound effects to athletes through one or two forms of audiovisual forms, and detecting the acceleration of obtaining basketball With the direction, the trajectory of the basketball, determine the sports of the basketball, determine whether the currently performed sports are consistent with the sports corresponding to the displayed sound, and count the results. The basketball training or entertainment method according to the sound effect of the first paragraph of the patent application scope, wherein the different parameter levels of each sports item correspond to different sound effects in the preset rules; detecting basketball for different sports items The motion parameter of the time determines the level of the detected motion parameter and triggers a different sound effect. According to the sound training rhythm of the basketball training or entertainment method described in claim 1 or 2, wherein the magnitude, direction and rotation axis of the basketball force are obtained; if the force is present in a period of time, and the peak value is greater than the pre- If the ground bounce threshold is set and the angle between the rotating axes before the peak is less than the preset ground bounce angle threshold, it is determined that the time is the ground bounce period; if the force is present in one time period, and the peak value is greater than The preset one-hand force threshold value determines that the time period is the force application period; if a force application period and a ground bounce period occur within a predetermined time, it is determined that the currently performed sport item is a dribble. According to the third aspect of the patent application, the sound training is a rhythm-based basketball training or entertainment method, wherein the initial force applied to the basketball by the initial time of the exertion period is obtained by the accelerometer, and the different initial force magnitudes are different. Force level, different dribbling frequencies do not correspond The same speed grade, the combination of different power grades and different speed grades corresponds to different sound effects. According to the third aspect of the patent application, the sound training is a rhythm-based basketball training or entertainment method in which the bounce time of the basketball is detected by an accelerometer, and the dribbling frequency is calculated by time stamp. According to the sound training rhythm-based basketball training or entertainment method described in claim 1 or 2, wherein the acceleration detected by the accelerometer, if the X-axis component is greater than a preset X-axis threshold, the Y-axis component is greater than the pre- Set the Y-axis threshold, the Z-axis component is greater than 1 gravitational acceleration, less than the preset Z-axis threshold; the magnitude of the basketball force is obtained through the accelerometer, if there is two peaks in the force within the specified time, and greater than the pre- When the ball-wound threshold is set, it is judged that the currently-executed sport item is a wrap ball. According to the sound training rhythm of the basketball training or entertainment method described in claim 1 or 2, wherein the initial force applied to the basketball by the initial time of the exertion period is obtained through the accelerometer, and the flight time of the basketball is detected; The force is greater than the preset throwing threshold, and in the acceleration detected by the accelerometer, the X-axis component, the Y-axis component, and the Z-axis component are all smaller than the preset component threshold, then the flight state is determined, and the flight time is calculated by the time stamp. If the flight time is greater than the preset flight threshold, it is determined that the currently performed sport item is a toss. According to the sound training rhythm-based basketball training or entertainment method described in claim 1 or 2, wherein the acceleration detected by the accelerometer is less than the pre-predicted X-axis component if the X-axis component is smaller than the preset X-axis threshold Set the Y-axis threshold, the Z-axis component is greater than 1 gravitational acceleration, less than the preset Z-axis threshold. After the coordinate system is restored by the rotation matrix, the change of the rotation axis detected by the gyroscope is less than the preset change threshold. When the gyroscope calculates that the rotation speed is greater than the preset speed threshold, it is judged that the currently performed sport item refers to the upper ball. According to the sound training rhythm of the basketball training or entertainment method described in claim 1 or 2, wherein the magnitude of the basketball force is obtained by the accelerometer, if the force has two peaks within a predetermined time, and is greater than the preset When the ball threshold is shaken, it is judged that the currently performed sport item is a ball. A basketball training or entertainment system with sound effects as a rhythm, comprising: a basketball with a built-in accelerometer and a gyroscope, a smart terminal that receives the accelerometer and the data obtained by the gyroscope detection and calculation, and the basketball passes the patent application scope 1 The method of any one of the preceding claims, wherein the smart terminal detects and calculates the motion parameter, and the smart terminal displays the sound effect in one or two of the audiovisual forms, and is described in any one of claims 1 to 9. The method determines the basketball sport item based on the received data, determines whether the currently performed sport item is consistent with the sport item corresponding to the displayed sound effect, and counts the result. According to the sound training rhythm-based basketball training or entertainment system described in claim 10, the smart terminal performs sound effects through the game software and statistically counts the results according to preset criteria.