SU856473A1 - Training and indicating appliance - Google Patents

Description

(54) TRAINING ANALYZER

I

The invention relates to sports training devices and is intended to improve and measure the technical performance of boxers: reaction speed, accuracy, strength and endurance.

A simulator-analyzer is known, which contains a block of force sensors and a transducer amplitude — a code associated with a digital display unit 1 through a counter.

The disadvantage of the known simulator is that it does not allow for a comprehensive assessment of the boxer's fitness level, which reduces the effectiveness of the training.

The purpose of the invention is to improve the quality of training.

The goal is achieved by the fact that a simulator analyzer containing a force sensor unit and an amplitude converter — a code connected through a counter to a digital display unit — has additional counters, logic block AND, ring switch, prohibition pulse generator, logical element AND, block memory, controlled divider, normalizing unit, switch, mode unit, synchronization unit, manual control unit. a light indication unit, a synchronization unit and an audible alarm unit, the first output of the synchronization unit is connected to the first input of the logic element I, the output of which is connected to the counting input of the first additional counter associated with its output to the second input of the digital display unit, the outputs of the sensor unit are connected to the information inputs of the switch, the output of which is connected through a serially connected rationing unit and a controlled divider connected to the form of a prohibition pulse, the output of which is connected to the first inputs of the logic block I and to the second input of the logic element I, and the outputs of the logic block I are connected to the corresponding inputs of the light display unit and to the control inputs of the switch, the output of which is connected to the input of the converter amplitude-code, output controlled the divider is connected to the first input of the ring switch, and the output of the normalization unit is connected via the second additional counter to the third input of the digital display unit and connected to the second input of the circular switch in The outputs of which are connected to the second inputs of the logic block AND, the second input of the controlled divider is connected to the memory block, the second output of the synchronization block is connected to the second input of the inhibitor pulse former, and the third output is connected to the first input It is connected with one of the inputs of the sound alarm unit, with the zeroing inputs of three counters and with the third input of the controlled divider. the second output of the mode unit is connected with the third inputs of the logic block I, with the second input of the audio alarm system and with the third input of the logic element I, the input of the memory unit, the second input of the mode unit and the third inputs of the inhibitor pulse generator and the ring switch are connected to corresponding outputs of the manual control unit. The drawing shows a structural diagram of the proposed simulator analyzer. The simulator contains a block of logic circuits And, a synchronization unit 1, the output of which is connected to the first input of the logic element And 2, and the output of the latter - to the counting input of the counter 3, connected by its output with the input of the digital display unit 4. The outputs of the force sensors 5 are connected to the information inputs of the switch 6, the output of which through serially connected normalizing unit 7 and the controlled divider 8 is connected with the inhibitor pulse shaper 9. The output of the imaging unit 9 is connected to the first inputs of the block 10 of the logic circuits And and to the second input of the logic element And 2. The outputs of the block 10 of the logic circuits And are connected to the corresponding inputs of the block 11 of the light indication and to the control inputs of the switch 6, the output of which is connected to the input of the converter amplitude code 12, connected by its output via counter 13 with one of the inputs of block 4 of digital display. The output of the controlled divider is connected to the first input of the ring switch 14, and the output of the normalizing unit 7 is connected via the counter 15 to the input of the digital indication unit 4 and is connected to the second input of the circular switch 14, the outputs of which are connected to the second inputs of the logical logic unit 10 I. The second input of the controlled divider 8 is connected to the memory unit 16, and the second output of the synchronization unit 1 is connected to the second input of the inhibitor pulse generator 9, and the third output is connected to the first input of the mode unit 17, the first output of which is connected to one of the inputs of the audio alarm unit 18, with the zeroing inputs of counters 3, 9 and 13 and the controlled divider 8. The second output of the mode unit 17 is connected to the third inputs of the AND block 10, to the second input of the audio signal unit 18 and to the third input of the logical element II. The input of the memory block 16, the second input of the mode block 17 and the third inputs of the driver 9 of the inhibit pulses and the ring switch are connected to the corresponding outputs of the manual control unit 19. The proposed device provides a cyclic assignment of fixed time intervals of training load and fixed pauses between them, intended for the rest of athletes. Depending on the specific field of application (sport), unit 5 contains N force sensors, structurally combined with the corresponding indicators of unit 11. For training boxers, it is enough to have four such sensors (N 4), which, being fixed at certain points on the bag, allow practice side shots, blows to the head and body. The light indicator on the sensor is the starting point of the reaction rate. The control of the order of switching on the force sensors 5 and the switch 6 is provided by the electronic ring switch 14 through the logic block 10 I. Connecting the latter to the outputs of blocks 9 and 17 allows the light indication unit 11 to be turned off and to block the output of the switch 6 for (At) pauses between ahead given series of blows and pauses (AT) between training modes (rounds). The signal from the output of the switch 6 through the normalizing unit 7 is supplied to the ring switch 14, ensuring its program switching, and to the counter 15, ensuring the count of the number of shots inflicted during the round time (T). The switch 6 is constructed in such a way that the output of the latter passes the signal only from the displayed force sensor. This requires a constant concentration of attention from the athlete and allows you to work out the accuracy of the blow. A controlled divider 8 selects the pulse of the last stroke in a given series defined by memory block 16, which starts the inhibitor pulse generator 9 and resets the ring switch 14 to the initial state. Adaptation of the device to specific tasks of the training process is provided by the manual control unit 19, which, affecting the parameters of the mode block 17, allows the duration of the training load time T and the pause between them to be varied. The number of beats in the series and the duration of the pause between the series At varies when the barring pulses and the memory block 16 are affected by the parameters of the driver. In the circuit implementation, the latter can be performed directly as part of block 19. Changing the structure of the ring switch 14, specified by the same manual control unit 19, allows changing the sequence of connecting sensors included in block 5 and the corresponding light indication of block 11.

The amplitude of the signal at the output of the switch 6 carries information about the impact force of the boxer on the corresponding sensor. Consistently connected transducer 12 amplitude - code and counter 13 provide for the accumulation of information about the total force of the blows during the round.

Information about the reaction rate is accumulated by the second counter 3, to the input of which pulses of the reference frequency f from the synchronization unit 1 pass through the logical element I 2 at certain points in time. The AND 2 logic element permits the passage of pulses during time intervals over which a given series of shocks is carried out, i.e., At and DG time intervals are excluded. The pulses of the synchronization unit 1 with frequency f 2 are necessary to form a predetermined time interval At a pause between the series at the output of the inhibitor pulse generator 9, and the clock frequency fj is used to form the training time interval T and the pauses between them with a given accuracy AT. The frequency fi is selected on the basis of the requirement of a temporal resolution (10 - 10 Hz). The stability requirements of the respective time intervals determine the values of f j and f j

Integral estimates of these characteristics — the number of impacts, their strengths and reaction speeds accumulated by the corresponding counters 15, 13 and 3 during the training load, are visually recorded by the digital indication unit 4. The information accumulated in counters 15, 13, and 3 is stored until the beginning of the next cycle. The zero setting of the counters and the controlled divider 8 is made by a pulse of the corresponding output of the mode block 17. The average score according to a certain criterion of the fitness level of an athlete can be provided by a computing unit that is consistent with the information outputs of the device.

Short pauses between the intervals of training loads DT are necessary for rest and psychological mood of the athlete before the next load. Introduction of the alarm 18 and the beginning and end of these pauses improves the efficiency of the training process.

Claims (1)

The economic effect of using the present invention is shown in the reduction of time spent on training high-class athletes. Invention Formula The simulator analyzer containing a force sensor unit and an amplitude converter is a code associated with a digital indication unit through a counter, characterized in that, in order to improve the quality of the exercise, it has additional counters, a logic block And, a ring switch, a prohibition pulse shaper AND gate, memory unit, controlled divider, normalizing unit, switch, mode unit, manual control unit, light indication unit, synchronization unit and audible alarm unit, the first output of the unit synchronization is connected to the first input of the logic element I, the output of which is connected with the counting input of the first additional counter connected with its output to the second input of the digital display unit, the outputs of the force sensor unit are connected to the information inputs of the switch, the output of which is through serially connected normalizing unit and control divisible divider is connected with the inhibitor pulse shaper, the output of which is connected to the first inputs of the AND block and to the second input of the AND gate, block rows and logic circuits connected to respective inputs of the indicating light unit and with the control inputs of the switch, which output is connected to the input transducer amplitude - the code divider output controllably coupled to the first input of the switch ring, and the output of the normalizing unit through the second additional counter connected to the third input of the digital display unit and connected to the second input of the ring switch, the outputs of which are connected to the second inputs of the logic circuit unit AND, the second input of the controlled divider connected to the memory unit, the second output of the synchronization unit is connected to the second the inhibitor pulse driver input, and the third output — with the first input of the mode block, the first output of which is ° C — is connected with one of the inputs of the audible alarm unit, with the counter inputs of the three counters, and with the third the input of the controlled divider, while the second output of the mode block is connected with the third inputs of the block of logic circuits And, with the second input of the block sound alarm and with the third input of the logic element I, the input of the memory unit, the second input of the mode unit and the third inputs of the inhibitor pulse generator and the ring switch are connected to the corresponding outputs of the manual management Sources of information taken into account during the examination 1. USSR Author's Certificate No. 535090, cl. And 63 B 69/32.