Tennis ball pushing serving control system and method special for tennis training

Abstract

The invention belongs to the technical field of tennis ball serving, and discloses a tennis ball pushing serving control system and method special for tennis training. The method comprises the steps of controlling service equipment by operating buttons; detecting ball speed by using a velometer, and acquiring video data of a ball serving process by using a camera; performing calculation on the tennis ball drop point according to the collected data by using a calculation program; analyzing tennis ball related data aiming at movement tracks, service processes and the tennis drop points; regulating and controlling the main force of a ball launching thrust plate according to the tennis ball related analysis data, and regulating and controlling the ball launching direction by using a rotating shaft controller; setting the service time interval and the service time at the same time; and displaying the detected ball speed and service video data by using a display. Through a tennis ball analysis module, problems that the whole tennis ball movement information cannot be acquired through inertial tracking, complex tennis ball movement identification cannot be performed, and sensitivities arepoor are solved; and meanwhile, the accuracy of calculating the tennis ball drop point is improved through a tennis ball drop point calculating module.

Description

technical field [0001] The invention belongs to the technical field of tennis serving, and in particular relates to a control system and method for tennis ball pushing and serving specially used for tennis training. Background technique [0002] Tennis is a ball game usually played between two singles players or two pairs. A player hits a tennis ball with a tennis racket through the net on a tennis court. The most important thing about serving is to throw the ball well. Some people either throw the ball high or throw it low. In fact, everyone has the most suitable throwing height and hitting point, which has nothing to do with height. Of course, a taller player has an advantage because he serves from a higher point. Toss the ball generally toss a little into the court. When throwing the ball, the other serving hand should be opened back at 90 degrees, then bend the leg, jump, and hit the ball. When you bend your legs, you have to touch the ground with your toes, so that...

AI Technical Summary

Problems solved by technology

[0004] (1) The existing tennis serving process cannot accurately analyze tennis movements, resulting in the inability to obtain accurate data and provide trainers with a reasonable training program

[0005] (2) The existing ball training special tennis ball promotion control system cannot obtain clear images when catching tennis balls, which reduces the service quality of the overall system

[0006] (3) The existing ball training special tennis ball promotion control system can not control the direction of serving according to the state of the trainer, which reduces the training quality

[0007] (4) The existing ball-training special-purpose tennis ball promotion control system cannot set a reasonable number of times according to the trainer's situation, which may cause the trainer's body to suffer accidental injury

Images