RU2679564C1 - Method of increasing the accuracy of spiking action for volleyball players - Google Patents

Abstract

FIELD: sports.

SUBSTANCE: player feet close an electrical circuit on the contact surface when pushing it, at the same time, the signal through the electric wires is passed in random order through the control unit, to the light signaling devices (LSD), which inform the player about the need to hit exactly that zone of the of the playing field, in which one of the LSD kicked in, and on the feeder, which serves the ball to the player in a certain period of time.

EFFECT: technical result of the proposed invention is to improve the accuracy and effectiveness of the attacker, to improve the spiking actions when modeling the game situation.

1 cl, 1 ex, 1 dwg

Description

The invention relates to the field of sports, in particular to training tools necessary to prepare for competitions and the development of athletes volleyball players necessary physical qualities.

An attack hit is the primary means of scoring. The percentage of goals scored is the most important indicator of a team’s success. As the analysis of the statistics of international competitions and the Russian Championship showed, if a team scores 55% of the attacking shots, it usually wins the match. An offensive strike is the most difficult technical technique in volleyball, for which, in addition to coordination abilities, a volleyball player must have a sufficiently high level of development of special physical qualities - strength, speed and jumping ability.

There are many different ways to develop and improve the physical qualities necessary to perform an attack hit, but they do not fully solve the problem of increasing the percentage of the implementation of this attacking action.

One of the ways to improve the accuracy of an attacking strike for volleyball players is to develop strength, speed and jumping through physical exercises and directly during the game (see Methodological Guide. Technical and tactical training of volleyball players All-Russian Volleyball Federation Moscow, 2013, p. 34, 35. Link: http://volley-ural.ru/userFiles/file/metod/13.pdf Open Edition).

However, an important disadvantage of this method is the lack of training opportunities for an attacker, namely, a technical solution, which allows to ensure the possibility of training when hitting the ball in a certain area of the playing field in an arbitrary, previously unknown direction.

Currently, the closest analogues of the method of improving the accuracy of the attacking strike for volleyball players from the prior art have not been identified. Therefore, the developed method is proposed for the first time.

The objective of the present invention is to provide the possibility of improving the accuracy and effectiveness of an attack hit, improving the attacking actions and the training process as a whole.

The technical solution of the proposed invention is the use of a contact surface, light signaling devices, a control unit, a feed mechanism connected by means of electrical wires.

The technical result of the proposed invention is to improve the accuracy and effectiveness of the attacker, improving the attacking actions in the simulation of the game situation.

The method of improving the accuracy of an attack hit for volleyball players is based on the fact that during the training process, when performing an attack hit, on the playing field, the athlete steps on the contact surface, providing a signal in a random order from the control unit to one of the warning lights located in different parts of the playing field and the ball feeding mechanism for a certain period of time. The ball is hit by a volleyball player in that zone of the playing field in which the warning lamp is triggered, thus the accuracy of strikes on the ball is improved.

The way to increase the accuracy of the attacking strike for volleyball players is that the player’s feet on the contact surface when pushing away from it, close the electrical circuit, and the signal is transmitted through the control wires in random order through the control unit to the warning lights, which are pre-arranged on the playing court and which inform the player of the need to hit exactly the zone of the playing court, in which one of the light signaling devices triggered and the feeding mechanism, which is used to give the ball to the player in certain period of time.

) показано направление полета мяча.The invention is illustrated in FIG. 1, which shows a method for increasing the accuracy of an attacking kick in volleyball, where: 1 is a contact surface; 2 - electric wires; 3 - control unit; 4 - light signaling devices; 5 - player; 6 - the ball; 7 - feeding mechanism; 8 - an executive element; 9 - flap. Dotted line (

) shows the direction of flight of the ball.

During the training process, aimed mainly at improving the attacking actions, and increasing the accuracy of the attacking blow, the player, stepping on the contact surface intended to close the contacts and pushing from it to jump, closes the electrical circuit, while the signal is transmitted through the control wires through the control unit to generate a signal in an arbitrary order and transfer it over the electric wires to the light signaling devices. Light signaling devices are placed on the playground in advance and intended to indicate areas of the site. The player, being in a jump (in the flight phase), performs an attacking blow to the ball that is freely falling downwards and is fed by the feeder for a certain period of time. The feed mechanism automates the ball delivery process. When the contact surface closes, a signal is transmitted from the control unit to the actuator. The actuator is designed to convert an electrical signal into a mechanical movement of the flap. The ball in free fall falls over the player. The ball is struck at that zone of the opponent's court, where one of the light signaling devices is triggered in an arbitrary order, indicating to which zone exactly the ball must be struck.

An example of the method. Player 5, stepping on the contact surface 1, closes the electrical circuit, the signal is transmitted through the electrical wires 2 through the control unit 3 to the feeding mechanism 7, while the actuating element 8 of the feeding mechanism 7 acts on the flap 9 and the ball 6 falls over the player 5 in the free fall. Also, the signal is transmitted through the electric wires 2 through the control unit 3 to one of the light detectors 4 in random order, and player 5 strikes the ball 6 in the area of the playing court where the warning light 4 has operated.

Thus, the proposed method of improving the accuracy of an attacking strike for volleyball players allows improving the attacking actions, increasing the accuracy and effectiveness of attacking the strike, which in modern-day development of volleyball is the basis for the team's victory.

Literature

1. Methodical manual. Technical and tactical training of volleyball players "All-Russian Volleyball Federation" Moscow, 2013 p. 34, 35. Link: http://volley-ural.ru/userFiles/file/metod/13.pdf Open edition.

Images