RU2219984C1 - Method for evaluating of sportsman's technical skills - Google Patents

Abstract

FIELD: sports facilities, in particular, equipment employed in sport events using gate and marked penalty ground. SUBSTANCE: method involves evaluating sportsman's technical skills during working out of blows aimed at gates by serving ball to gate sector provided with target and intended for blow. Each player delivers series of blows to targets for fixed time interval from seven characteristic points at penalty ground. Targets are made in the form of square frames having fixed height and adjustable width and arranged in pairs above ground in plane of gates under cross-member and at both sides of side bars. EFFECT: increased efficiency in evaluating of sportsman's technical skills and improved precision of blows targeted at weak spots of gate. 2 cl, 2 dwg

Description

 The invention relates to the field of physical education and sports and can be used for playing sports involving a goal and a marked penalty area, in particular for training a soccer player with a ball, mainly for training shots (shots) on goal.

 A known method of training with the ball / 1 / by evaluating the skill of football players when the ball hits the target, made in the form of a vertical frame.

 A known method of training an athlete / 2 /, including determining the impact force, the flight speed of the puck or ball, the reaction time of the athlete, the impulse of the impact force, entering the received data into a computer, processing them and presenting them on the monitor screen, determining the impact energy.

 The disadvantage of this method is the need to install for training a special vertical frame with a system of shock sensors, lack of visibility and training dynamics.

 A known method of teaching football players the skills of shots on goal / 3 /, which includes a rectangular target made of durable fabric, having a vertical size equal to the height of the football goal, and consisting of three parts. Each part contains flaps large enough to let the ball pass. The training model can be installed anywhere along the length of the crossbar, and shots are taken from any point located no further than the penalty point.

 The disadvantage of this method is the presence of an additional mounting device, as well as the absence of characteristic points for impacts, which allow creating equal conditions for competitors. Also, limiting the radius of strikes, together with the location of the lower target at ground level, reduces the level of criteria for assessing the skill of football players.

 The closest analogue is a method of assessing the abilities of football players when they practice blows on goal / 4 /, which includes throwing a ball at a target sector of the ball field with a given speed and height relative to the pitch lawn and counting points in a series of shots of a given standard situation depending on the accuracy the ball into the target, simulated by a target with a moving silhouette of the goalkeeper.

 The disadvantage of the prototype is the presence of a throwing agent, which complicates the training process and creates uneven conditions for players due to the error of the throwing means. The presence of a simulating target in the form of a moving silhouette of the goalkeeper also creates a difference in the situation for the trainees, which is positive for the general skill of the players, but does not allow assessing the level of players placed in the same conditions.

 The objective of the invention is the creation of a method for assessing the technical skill of athletes, which allows to assess primarily the accuracy of shots in the goal areas most vulnerable to the goalkeeper.

 The problem is solved in that in the known method of assessing the technical skill of athletes when they practice blows on goal, including feeding the ball into the goal sector with the target intended for hitting, scoring, which is carried out according to the number of hits in the target, each of the participants makes a series of shots for a fixed period of time with seven characteristic points located in the penalty area in the target, made in the form of square frames having a fixed height and adjustable width, located above the ground twin plane football goal under the crossbar and on both sides of the side bars.

 Targets are additionally equipped with sensors.

 The hit of the ball in the target of the upper zone (the angle between the crossbar and the side bar) as more inaccessible to the goalkeeper is estimated by a greater number of points than the lower targets. The sufficient distance of the points of impact from the targets and the location of the targets above the lawn of the field implies that the players perform sufficiently strong blows. The time limit for carrying out a series of strokes implies both the speed of preparation and execution of strokes, and a sufficiently short time for the athletes to move along the contour of the shock points.

 Sensors are used for additional visibility and to assess the accuracy of impacts and determine their speed.

 The method is as follows.

 Consider the example of a game of football. A series of shots is performed on the football field with standard marking of the penalty area at any of the 2 football standard gates. To implement the method, the gate contains 4 targets in the form of frames. Figure 1 shows a General view of the gate with mounted targets. Targets with “pockets” of color “A” 1 and with “pockets” of color “B” 2 are installed on both sides of the gate and are fastened with guide cables to the crossbar and side bars. The sizes of all four targets are the same, have a fixed height (1 m) and an adjustable width (0.5-1 m), set depending on the skill level of the players. Targets located in the upper corners of the goal are rated higher (for example, 2 points), and those below them - 1 point. Attacks on targets produced from seven characteristic points located on the penalty area (figure 2). Before starting a series of shots, soccer balls are placed at each of the seven points. The last strike is made from the penalty spot (point 11), and the sequence of strokes can be clockwise (10-9-8-7-6-5-11) or counterclockwise (5-6-7-8-9-10 -eleven). For the dynamism of the training process, each participant makes a series of strokes for a fixed period of time (for example, 2-3 minutes), at the end of which the player pauses the exercise. Scoring is carried out according to the number of hits in the target and the total number of points scored taking into account the time spent, by which the skill of the players is evaluated. To facilitate scoring for hitting the target and taking the balls out, the pockets are made of tubular stretchable material or have a “basketball net” type cone shape and are fixed wide to the target guide ropes, and the other (through, tapering) are attached to the side bar or are located freely on the ground behind the goal line (figure 3). Pockets are made of a grid of different colors for clarity and a differentiated assessment of the ball hit the target. Targets on one side are fastened with ropes by a noose method or with special clamps 13 to side racks and the crossbar, and on the other side they are fixed with ropes 3 and 4 using rings 14 and attachment points 15.

 For additional clarity and to evaluate the accuracy of strikes and determine their speed, the targets have sensors that record the intersection of the target area with a soccer ball. To display information on a monitor screen or scoreboard, the sensors are connected to a computer.

Example
Let's say two players are participating in a competition. Each of them produces a series of strokes along a contour of seven points counterclockwise (5-6-7-8-9-10-11) for 3 minutes. The hit in the target "A" is estimated at 2 points, in the target "B" - at 1 point. The first player completed 7 hits in 3 minutes, of which 1 hit the A target, 3 times into the B target. The total amount of points is K = (1 • 2) + (3 • 1) = 5 points.

 The second player managed to complete 6 hits in 3 minutes, of which 2 times hit the “A” target, 2 times into the “B” target. The total amount of points will be K = (2 • 2) + (2 • 1) = 6 points.

 The second player has more points, his skill is rated higher.

 Variants of team competition are also possible (2-5 participants) in order to score more points in a certain time or hit all targets in the least number of strokes or a shorter period of time.

 The proposed method, called by the author "aimball" (goal-ball), allows you to diversify the forms and rules of the competition for various game sports, simplify the assessment of the skill of athletes, including football players, allows you to conduct a competition or training dynamically, gives the process a playful character and visibility.

Sources of information
1. Auth. St. USSR 1795898, A 63 B 63/00, 1993

 2. RF patent 21680621, A 63 V 69/34, A 63 B 71/06, 2000

 3. US patent 5181725, A 63 B 63/00, 1993

 4. USSR patent 1837916, A 63 B 69/00, A 63 B 63/00, 1993 (prototype).

Claims (2)

1. A method for assessing the technical skill of athletes when they practice shooting on goal, including feeding the ball into the goal sector with the target intended for hitting, scoring, which is carried out according to the number of hits on the target, characterized in that each participant makes a series of shots for a fixed period time from seven characteristic points located in the penalty area, in the target, made in the form of square frames having a fixed height and adjustable width, located above the ground in pairs in the plane of the football s goal under the crossbar and on both sides of the side bars. 2. The method according to claim 1, characterized in that the targets are additionally equipped with sensors.

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