SU1437047A1 - Training device for fencing - Google Patents

Abstract

The invention relates to sports equipment and can be used for training fencers. The simulator contains the weapon 1, the starting contact 3, the sensors of the angular position of the guns and the sensor 5 for delivering a reciprocal injection. Touching the weapon 1 of the start contact 3, the athlete turns on the alarm 2. Upon seeing the activated alarm 2, attack the athlete, he should touch the sensor 4 with the weapon 1, then give a response shot to the sensor 5. In the first, second, and third analyzers 9, 10, 11 duration respectively comparison of the specified with the help of the first, second, third timers 6,7,8, respectively, of the execution time of the athlete’s trained actions and the real time of execution. According to the results of the analysis in the event of an incorrect exercise, the signal shaping unit of action 12 absorbed a special signal that came to one of the electrodes of the simulator 13 of the opponent's injection prick. 1 hp f-ly, 2 silt about i (L with

Description

four

00

one

about

four

The invention relates to sports equipment, and can be used to study and develop speed, accuracy, reaction of fencers in conditions close to real ones.

The purpose of the invention is to increase the efficiency of training by imitating the opponent's injections when the athlete performs improper exercises.

This is a structural diagram of a fencing simulator | in fig. duration analyzer circuit

The simulator contains a weapon 1, an attack start indicator 2, a starting contact 3j sensor of the angular position of the weapon 4s sensor struck; and a reciprocal injection 5, first 6, second 7e third 8 timers, first 9, second 10, third 11

duration, signal formation unit 12, simulator response thrusts of the enemy 13. Starting contact 3 is connected with a signaling device of attack 2, with the input of the first timer b, with the first input of the signal shaping unit No.1 of the impact 12, the angle position sensor 4 is connected with inputs of the second 7 and third 8 timers, with the second inputs of the first 9 and second 11 duration analyzers. The sensor of the injection punch 5 is connected with the second input of the third analyzer of duration 11, The outputs of the first 6, second 7, third B timers are connected to the first inputs of the corresponding first 9, second 10, third 11 length analyzers VIeErms. First 9, second 10, The third 11 duration analyzers are associated with the second, third, and fourth inputs of the signal generating unit of action 12, the output of which is connected to the opponent's 1-stator response lines. A screwdriver injection sensor 5 is connected to the fifth input of the signal conditioning unit 12,

The signal shaping unit 12 comprises serially connected. Between itself. Register I4j decryption unit 15, switch 16, pulse generator 17. Information1: d – 1on inputs of register 14 are connected to the second, third and fourth inputs of the influence signal shaping unit 12, input register setup 14 is associated with the first

the input of the signal shaping circuit of action 12, the fifth input of which is connected to the input of the pulse generator 17o. The outputs of the switch 16 are connected to the outputs of the shaping circuit.

0 impact signals 12.

The device works in the following way.

In the initial state in the first 6, second 7, third 8 timers on

5 binary-decimal counters by the trainer use the buttons to type the numerical values of the time for performing the three trained actions fencing-ticio

0 Touching the weapon 1 of the start contact 3, the athlete sets the register 14 and turns on the lamp of the detector 2 of the start of adjustment. Seeing the signaling lamp 2

5 the beginning of the attack, the athlete must touch the orbit 1 of the sensor 4 to the angular position of the weapon, imitating the reflection of the attack of the enemy, keeping the weapon 1 in this position determined

0 divided by time, and then apply an injection with a weapon 1 to the sensor 5 for an injection response. Simultaneously with the start of the attack signal lamp 2, it is launched

5, the first timer 6, at the output of which a signal is formed that is equal in duration to the specified time of the first action.

At the moment of the contact of the sensor 4 with the angular position of the weapon, the second timer 7 is started, at the output of which a signal is formed that is equal in duration to the specified time of the second action.

5 The execution time of the first action and the specified execution time of the first action (from the output of the first timer 6) arrive at the first analyzer 9 of duration, where they are compared in duration. Thus, at the output of the first duration analyzer 9, a signal 1 appears if the time taken by the athlete for the first exercise exceeds the one specified by the trainer. This signal arrives at block 12, where it is memorized until the end of all three fencing actions. At the time of the opening of the weapon 1 and sensor 4, there are angles

five

In this position, a third timer 8 is triggered, at the output of which a signal is formed that is equal in duration to the specified time of the third action. At the moment when the weapon 5 of the response punch 5 contacts the weapon, formation of the measured interval of the third action is completed. Comparison and error detection of the second and third action by analyzers 10, 11 of the duration is similar to comparison and execution of the first action error block 9. For example, in case of an error in you - completion of the first and third fencing actions at the output of the register 14 receive the code 101, This code is decrypted by the decryption unit 15, at the corresponding output of which voltage appears, I open its corresponding key switch 16 (Figure 1) of

In this case, a special signal produced by the pulse generator 17 is connected to one of the electrodes of the opponent's repulsion injection simulator 13 located on the athlete's chest.

The action signal generation unit 17 begins abating the signal at the moment when the third fencing action ends, Tooe after the control actions are turned off. In Figure 1, it can be seen that the weapon 1 is a rapier or a sword, which the athlete holds in his hand, a training session. The attack start indicator 2 is made in the form of an electric light bulb (an LED located in the upper part of the dummy. The athlete's signal for the start of an attack is the ignition of the light bulb. Sensor A of the angular position of the weapon

is a sword reinforced in the hand of the dummy, because, touching the sensor 4 with its sword 1, the athlete fixes the angular position of his weapon 1 and the sensor 5 for the response shot and the starting contact 3 are metal plates fixed on the chest and legs of targets respectively. Sensor 5 serves to record the moment when the athlete’s sword touches the target dummy’s chest, imitating the athlete injecting the reciprocal injection. Injection Voltage Sport

5 o

five

Q Q

five

five

0

five

7

the shift is supplied from the output of the switch 15 to the matrix 13 of the impact electrodes located on the athlete's chest. The impact electrode matrix 19 is a set of electrodes made of metal or conductive rubber mounted on the athlete's skin. The signal from the pulse generator is a pulse with a frequency of 50-300 Hz with an amplitude of 40-50 V, the currents flowing through the skin are limited to about 1 shA.

Scheme analyzer 9 duration (figure 2) works as follows.

Comparison of the measured and set intervals occurs by logic elements 18-23о. At the output of element 2И-НЕ 22 and inverter 23, pulses are obtained whose durations are equal to the differences of these intervals, and at the output of inverter 23 a pulse appears only in the case of a greater {w measurable interval over given This signal arrives at the register where it is remembered. From the output of element 22, the pulse arrives at the AND circuit 25, where 24 pulses (ms) are filled with pulses from the generator, then these pulses are read by a binary-decimal counter 26 and through the decoder 27 is indicated by an indicator 28, e, e, an indication of an execution error occurs.

The scheme of the second 10 and third 11 duration analyzers is completely identical to the scheme of the first analyzer of duration 9,

Claims (2)

Invention Formula 1 o A fencing simulator containing a weapon, an attack start signaling device, a starting contact, a weapon angle sensor, a response prick sensor, a timer, characterized in that, in order to increase the training efficiency by simulating enemy enemy injections, timers were added to it, duration analyzers, a signal shaping unit, an adversary injection punch simulator of the enemy, the starting contact associated with the attack start signaling device, with the input of the first timer, with the first input of the blaster signal generating ka vozdeystl 5 VIA, the gun position sensor is connected to the inputs of the second and third timers, the second inputs of the first and second duration analyzers, the response injection injection sensor to the second input of the third duration analyzer, the output of the first timer RDK - the output, the output of the second timer is connected with the first input of the second duration analyzer, the output of the third timer is connected with the first input of the third duration analyzer, the outputs of the first, second, third analyzers ti associated with the second, third and fourth input signals forming exposure unit, the outputs of which are associated with the simulator response injections pro ten 37047 tivnik, the sensor of the injection of a pneumatic injection is connected with the pin 1 of the input of the block forming the action signals 2. Simulator pop. 1, characterized in that the influence signal generation unit comprises a register, a decryption unit, a switch, a pulse generator, the information inputs of the register are connected to the second, third and fourth inputs of the influence signal generation unit, the initial input signal the register settings are connected to the first input of the signal shaping circuit, the fifth input of which is connected to the input of the pulse generator, and the switch outputs are connected to the 2Q outputs of the signal conditioning block impact " 15 I, 28 h, one ,: f7b ,,.:., 4 1x.  | IIM, - dd. ,, memory FI.2