RU2490046C1 - Method to assess physical actions in badminton - Google Patents

Abstract

FIELD: sports.SUBSTANCE: invention relates to physical culture and sports and is designed for assessment of physical actions of a sportsman in badminton. In a game centre on the surface of a court for playing badminton they install a contact site, in the specified game areas at the specified height they install contact devices, in the centre of the court near the net at the specified height they arrange a table with indicators that indicate a court with game zones. The contact site in the game centre, contact devices in game zones and the table with indicators are connected to a computer. On the computer they set a sequence of sportsman movements from the game centre to the specified game zones and during delay of signal supply regarding movement towards the game zone from the moment of sportsman return to the game centre. The direction of movement towards the game zone is set by supplying a signal to the appropriate table indicator. The sportsman moves from the game centre to the specified game zone, closes the appropriate contact device through a touch with his or her racket or hand and returns to the game centre. Signals about closing or opening of the contact site in the game centre, closing of contact devices in game zones are sent to the computer, which measures time from the moment of signal supply to the table indicator before start of sportsman's movement from the game centre, the time of sportsman movement from the game centre to the specified game zone and closing of the appropriate contact device, the time of sportsman's movement from the moment of contact device closing in the specified game zone to the game centre, results of measurements are entered into the archive.EFFECT: increased accuracy of assessment of sportsman's movements in badminton.2 dwg

Description

The invention relates to physical education and sports and is intended to assess the motor actions of an athlete in badminton.

An assessment of an athlete’s preparedness is usually carried out using special motor actions-tests by performing certain physical exercises. The criteria for evaluating physical exercises are usually based on the use of sensors to measure movement parameters, such as angular or linear displacement, speed and / or acceleration, strength, time to exercise or holding any parameter, the number of repetitions of the exercise, as well as any either computing and recording devices [1].

A known method of determining the physical fitness of a person by presenting physical activity in the form of motor tasks to determine overall and strength endurance, flexibility, speed, coordination, characterized in that the total endurance is determined by performing dosed physical activity in the form of squats, measuring heart rate before exercise, after it and at the end of the first minute of recovery, strength endurance is determined by lifting the body from a supine position for 1 mi , flexibility is determined by leaning forward while standing or sitting, speed is determined using a falling ruler, and coordination is measured using equilibrium on one leg with eyes closed, then each test is evaluated on a five-point scale, and the overall physical level is determined by the average score of five motor tests preparedness [2].

The known method allows to determine the overall physical fitness of a person, but does not allow to determine the special motor preparedness of an athlete-badminton player.

A known system for monitoring the physical activity of players of a football team, which provides for the installation of satellite navigation receivers on each player. During the game, data on the coordinates of the player’s location and the current time are recorded in the satellite navigation receivers, which, after the game is over, are connected to the unit for calculating speed and distance traveled. The system allows you to measure the motion parameters of a football player, determine their game activity and evaluate their interaction with each other [3].

The disadvantage of the system is the low accuracy of measuring the location of players on the playing field, which when using satellite navigation receivers GLONAS or GPS gives an error of several meters. This does not allow the use of a system for monitoring the physical activity of players of a football team to evaluate the motor actions of an athlete in badminton.

None of the known methods can be adopted as a prototype for the proposed method of training the motor actions of an athlete in badminton.

When playing badminton, an athlete, having executed a blow on the shuttlecock, returns to the game center (the geometric center of the court or the point shifted from it to the net by 30-40 cm) [4].

The technical result of the proposed method is to provide an opportunity to assess the motor actions of an athlete in badminton.

The technical result is achieved by the fact that in the game center on the surface of the badminton court a contact pad is placed, contact devices are placed in the given game zones at a given height, a scoreboard with indicators is displayed at the center of the court at a given height, showing a court with game zones; set the sequence of movements of the athlete from the game center to the specified game zones and the delay time of the signal to the movement to the game zone from the time the athlete returns to the game center, the direction of movement to the game zone is set by applying a signal to the corresponding indicator of the scoreboard; the athlete moves to a given playing area, closes with the touch of a racket or hand the corresponding contact device and returns to the gaming center; measure the time from the moment the signal is sent to the indicator of the scoreboard to the start of the athlete’s movement from the game center, the time of the athlete’s movement from the game center to the specified game zone and the closure of the corresponding contact device, the athlete’s movement time from the moment the contact device closes in the specified game zone to the game center.

Figure 1 shows the court 1 for playing badminton, where 2 is the net, 3 is the scoreboard with indicators, IC is the game center, 4-9 are the specified game zones.

Figure 2 shows the scoreboard 3 with indicators of the gaming zones 4-9.

The proposed method for assessing the motor actions of an athlete in badminton is as follows.

In the game center of the information center on the surface of the court 1 for playing badminton, a contact pad is placed, in the specified game zones 4-9 at a given height, contact devices are placed, in the center of the court at the net 2 at a given height there is a scoreboard 3 with indicators showing a court with game zones . A contact pad in the gaming center, contact devices in the gaming areas and a scoreboard 3 with indicators are connected to the computer.

The computer sets the sequence of movements of the athlete from the game center of the information center to the specified game zones and the delay time of the signal to the movement to the game zone from the time the athlete returns to the game center of the information center. The direction of movement to the playing area is set by applying a signal to the corresponding indicator of the scoreboard 3.

The athlete moves from the game center to the specified game zone, closes the corresponding contact device by touching the racket or with his hand and returns to the game center of the IC.

Signals about the closure or opening of the contact pad in the game center of the Information Center, the closure of contact devices in the game zones 4-9 are transmitted to a computer, which measures the time from the moment the signal is sent to the indicator of the scoreboard 3 until the athlete begins to move from the game center of the IC, the time the athlete moves from the game the center of the information center to the specified game zone and the closure of the corresponding contact device, the athlete’s movement time from the moment the contact device closes in the specified game zone to the game center of the information center, the measurement results are skidded t to the archive.

When implementing the inventive method, well-known technical solutions and means can be used, for computer processing of the obtained information, known or original software can be used.

The inventive method for assessing the motor actions of an athlete in badminton allows you to determine the sensorimotor reaction time, as the time from the moment the signal is sent to the indicator of the scoreboard until the athlete starts moving from the game center, the athlete moves from the game center to a given game zone, the athlete moves from a given game zone to game center. Based on the data obtained, it is possible to select promising children for practicing badminton, individual training of individual motor actions of badminton players.

Thus, the inventive method for assessing motor actions in badminton has new properties that determine the receipt of a positive effect.

Information sources

1. Smirnov Yu.I., Polevschikov M.M. Sports metrology: Textbook. for stud. ped universities. - M.: Publishing Center "Academy", 2000. - 232 p.

2. RF patent 2364324, IPC A61B 5/00, A61B 5/02, A61H 1/00. A method for determining the physical fitness of a person during mass examinations / Gavrilov D.N .; publ. 08/20/2009.

3. RF patent 2399400, IPC A63B 69/00, A63B 71/06. Monitoring system of motor activity of players of a football team / Mishin A.P., Shapiro V.A .; publ. 09/20/2010.

4. Rybakov D.P., Shtilman M.I. The basics of sports badminton. - M.: Physical Education and Sports, 1978. - 192 p.

Claims (1)

A method for evaluating an athlete’s motor actions in badminton, namely, that a contact area is placed in the game center on the surface of the badminton court, contact devices are placed at predetermined game zones, a scoreboard with indicators is placed at the center of the court at a given height displaying a court with playing areas; set the sequence of movements of the athlete from the game center to the specified game zones and the delay time of the signal to the movement to the game zone from the time the athlete returns to the game center, the direction of movement to the game zone is set by applying a signal to the corresponding indicator of the scoreboard; the athlete moves to a given playing area, closes the corresponding contact device with the touch of a racket or hand and returns to the gaming center; measure the time from the moment the signal is sent to the indicator of the scoreboard to the start of the athlete’s movement from the game center, the time of the athlete’s movement from the game center to the specified game zone and the closure of the corresponding contact device, the athlete’s movement time from the moment the contact device closes in the specified game zone to the game center.

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