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Simulated serving machine and ball-hitting video collecting diagnostic system

A technology of video collection and ball machine, applied in the field of sports training, can solve the problem that ball machine cannot be used as a professional training assistant, etc., and achieve the effect of improving training efficiency and training quality, solving fragmentation and accurate evaluation results.

Inactive Publication Date: 2018-07-03
北京世奥得体育用品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a simulated ball machine and hitting video acquisition and diagnosis system to solve the problem that the existing ball machine cannot be used as a professional training assistant

Method used

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  • Simulated serving machine and ball-hitting video collecting diagnostic system
  • Simulated serving machine and ball-hitting video collecting diagnostic system
  • Simulated serving machine and ball-hitting video collecting diagnostic system

Examples

Experimental program
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Effect test

Embodiment 1

[0045] Refer to attached figure 1 , 2 , 3, 4, 6. The present embodiment provides a racket-holding manipulator simulation ball machine, which is composed of a racket-holding manipulator 1, a gravity feeding control mechanism 2, a batting rotation control mechanism 3 and a coordinated action control mechanism 4. The racket manipulator 1 is located at the outlet end of the gravity feeding and sending control mechanism 2, the batting rotation control mechanism 3 is arranged at the racket holding manipulator 1, and the coordinated action control mechanism 4 is electrically connected to the batting rotation control mechanism 3 and the gravity feeding and sending control mechanism 2 . Under the coordinated control of the coordinated action control mechanism 4, the gravity feeding and sending control mechanism 2 utilizes the gravity of the table tennis ball to supply the ball to the racket-holding manipulator 1, and the racket-holding manipulator 1 sends topspin, Backspin, left spin...

Embodiment 2

[0054] This embodiment is basically the same as Embodiment 1, and the only difference is that in this embodiment, the gravity ball feeding control mechanism 2 does not contain a ball storage bucket 21, and the rhythm controller 22 is supplied by manual means or other external ball feeding devices. ball.

[0055] The leaking ball hole diameter of the rhythm leaking ball disc 221 provided in the rhythm controller 22 is 53mm, and the coordinated action control mechanism 4 is electrically connected to the rhythm control motor 222 according to the ball delivery rhythm set with the speed of 100 times / min from the ball storage bucket. 21 toggles fall into gravity for ball sending track 23.

[0056] During the serving process of the racket-holding manipulator, the forward and backward motion steering gear 32 swings at a speed of 100 times per minute under the control of the coordinated motion control mechanism 4 . The racket-holding manipulator 1 completes different types of batting ...

Embodiment 3

[0059] This embodiment is basically the same as embodiment one, and the only difference is that in this embodiment, the diameter of the ball leaking hole of the rhythm leaking ball disc 221 provided in the rhythm controller 22 is 63mm, and the coordinated action control mechanism 4 is electrically connected to the rhythm control motor. 222 moves the ball from the ball storage bucket 21 to fall into the gravity feeding track 23 according to the set ball delivery rhythm at a speed of 70 times per minute.

[0060] During the serving process of the racket-holding manipulator, the forward and backward motion steering gear 32 swings at a speed of 70 times per minute under the control of the coordinated motion control mechanism 4 . The racket-holding manipulator 1 completes different types of batting actions under the joint action of the rotating steering gear 31 and the front and rear steering gear 32 .

[0061] The gravity feeds the ball sending track 23 and the bottom surface of t...

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Abstract

The invention relates to simulated serving machine and a ball-hitting video collecting diagnostic system and provides a pat-holding manipulator simulating server. The simulated serving machine is composed of a pat-holding manipulator (1), a gravity ball supply sending control mechanism (2), a ball-hitting rotary control mechanism (3) and a coordinated action control mechanism (4). The simulated serving machine is characterized in that the pat-holding manipulator (1) is located at the outlet of the gravity ball supply sending control mechanism (2), the ball-hitting rotary control mechanism (3)is arranged at the pat-holding manipulator (1), the coordinated action control mechanism (4) is electrically connected to the ball-hitting rotary control mechanism (3) and the gravity ball supply sending control mechanism (2), and the ball-hitting rotary control mechanism (3) controls the pat-holding manipulator (1) to finish a ball serving action.

Description

technical field [0001] The invention relates to the field of sports training, in particular to a simulated ball-serving machine and a ball-hitting video collection and diagnosis system. Background technique [0002] Table tennis is a sport that many people like. For ordinary amateurs, most people only learn the skills based on the communication between some individuals, but they seldom receive professional training. For professional table tennis players, the current training of basic table tennis technical movements at the grassroots level is mainly dominated by the teaching and judgment of coaches. However, due to the uneven level of the coaches themselves and the level of teaching, the results obtained also vary greatly. Although promoting the training of grassroots coaches can alleviate this problem to a certain extent, the lack of a standardized technical action detection system is still difficult to completely solve the problem of guaranteeing training effects due to d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B24/00A63B69/00A63B69/40
CPCA63B24/0006A63B24/0062A63B69/00A63B69/40
Inventor 王吉生王旭
Owner 北京世奥得体育用品有限责任公司
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