Four-degree of freedom mechanical arm for training volleyball spiking technology

Abstract

The invention provides a four-degree of freedom mechanical arm for training volleyball spiking technology, and relates to auxiliary equipment for volleyball specialized training. Four degrees of freedom of the mechanical arm are as follows: the upper and down movement of the mechanical arm, the adjustable included angle between the mechanical arm and the horizontal plane, the left and right swinging of the mechanical arms and extension of a stimulation arm. The mechanical arm can stimulate one-man block, and provide true environment for training the volleyball spiking technology for volleyball athletes, so that an excellent training effect can be achieved. The volleyball athletes can exercise some specialized spiking technologies for multiple times by aiming at the blocking in some range, so that the specialized skills are improved. The partner training coach can control the left and right swinging and extension of the stimulation arm through keys at the position far away from the volleyball net without jumping, so that large amount of manpower consumption can be avoided, and the accidental injury of ankles, knees and fingers caused by jumping can be avoided.

Description

technical field [0001] The invention relates to an auxiliary system for special volleyball training, in particular to a four-degree-of-freedom manipulator controlled by a single-chip microcomputer and used for volleyball spiking technical training. Athlete's spiking skill level. Background technique [0002] Smash is one of the five techniques of serving, cushioning, passing, dunking and blocking in volleyball. In volleyball, spiking is the main scoring technique. At the critical moment, whether or not the spike can be scored is related to whether the player can gain the initiative in the game or even win the game. A volleyball player must go through long-term special training in order to master the spiking technique proficiently. Based on scientific training theory and technology, the appropriate introduction of auxiliary training systems and special equipment can effectively reduce the work intensity of the sparring coach and improve the athlete's performance. The level...

AI Technical Summary

Problems solved by technology

The manipulator used for volleyball spiking technique training can only block the net at a certain position, and the blocking range is small

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