RU1774368C - Device for estimating and training of operatorъs response - Google Patents

Abstract

The invention relates to automation and computer technology and can be used in psychophysiological studies, professional selection and training of operators. The purpose of the invention is to expand didactic capabilities by providing an assessment and training of perceptual-motor automated action skills. The device comprises a clock pulse generator 1, a control pulse distributor 2, a code generator 3 and 4 (letters and numbers), an information presentation unit 5, a pulse generator 6, a switch 7, a demultiplexer 8, a register 9, a signaling unit 10 an input unit 11 operator response and unit. 12 registrations (results). The invention makes it possible to evaluate and train the skills of perceptual-motor automated actions by combining the actions of the movement construction mechanism with the mechanism of its perceptual regulation. 10 ill.

Description

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The invention relates to automation and computer technology and can be used in psychophysiological research, professional

selection and training of operators.

A device for assessing the sensorimotor activity of a learner 1 is known, comprising an operator response input unit, a control program task unit, an And element, a trigger, a switch, four counters, a pulse shaper, a switch and a time stamp generator. This device determines the predominance of the process of inhibition or excitation in the subject, but does not allow to evaluate the skills of perceptual-motor operations (automated actions)

A device for evaluating and training reaction 2, comprising a pseudo-random sequence generator, a key, a controlled switch, a control unit, a switch, a demultiplexer, an operator response input unit, a signal generating unit, a black indication, an I block, a time stamp generator, a recording unit and an end-stage signaling unit. This device allows determining the latent period of the sensorimotor reaction to light signals of different colors.

Closest to the technical nature of the invention is a device for evaluating the sensorimoton activity of an operator 3, comprising an operator response input unit, a binary letter code generator, a binary digit code generator, a clock pulse generator, an information presentation unit, a random pulse generator, a control unit by presenting a digital signal and a result fixation unit, the first and second outputs of which are connected to the corresponding control inputs of the information presentation unit, t this output is with the third input of the binary code generator and the input of the transparency End, the first and second inputs - with the outputs of the binary code and the binary code numbers, respectively, the third input with the first output of the operator response input block, and the fourth input with the output of the random pulse former, the input of which is connected to the second output of the operator response input unit, and the group output is connected to the group input of the digital signal presentation control unit, the output of which is dynamin with the control inputs of the binary code generator and the binary code generator, the information inputs of which are connected to the outputs of the digital signal presentation control unit and connected to the output of the clock generator 5 pulses, and the group outputs to the corresponding group inputs of the presentation block information. However, this device does not provide the ability to assess and train the skill of perceptual motor automated actions, which narrows its didactic capabilities. The aim of the invention is to expand the didactic capabilities of the device by providing the ability to evaluate

5 and perceptual-motor automated action skill training.

The goal is achieved in that in the device containing the input unit of the response of the operator, the generator of binary codes

0 letters, binary numeric code generator, generator, information presentation unit, the group information inputs of which are connected to the outputs of binary alphanumeric code generator groups, pulse shaper, control unit and result fixing unit, a switch is connected in series, the input of which is connected to the output of the generator of random pulses, a demultiplexer, register, the input of the installation in the initial state of which is connected to the output of the input unit of the response of the operator, and the alarm unit, the first in the output of which is connected to the second (controlling) input of 5 pulse bodies, the second and fourth outputs and the third input - with the first and third inputs and with the output of the block of fixing results, and the third output - with the second (controlling) input of the block of fixing results and with the generator input, the first output of which is connected to the information input of the demultiplexer, with the first input of the control unit and with the second input of the signaling unit, and the second output with the first inputs of the 5 information presentation unit and the operator response input unit and w ring input control unit, the first and second outputs are connected to an input of binary characters, and

0 binary digitizer, respectively, the fifth output with the first input of the pulse former, the fourth output with the third input of the pulse former and with the first input of the block

5 of the alarm, and the third output - with the second input of the information presentation unit and with the second input of the operator response input block, the group output of which is connected to the second gathering of the result fiscal block group, the inputs of the first group of which are connected to the inputs of the response response input block group operator and connected to the outputs of the register group.

In FIG. 1 shows the structure of the device; Fig. 2 is a functional diagram of a pulse distributor; on Fig, 3 is a diagram of the shapers codes (letters and numbers); in FIG. A is a pulse former circuit; in FIG. 5-circuit switch; but FIG. 6-register scheme; in FIG. 7 is a diagram of a signaling unit; in FIG. 8 is a diagram of an operator take-off action input unit; in FIG. 9 is a diagram of a registration unit; in FIG. 10 are timing diagrams illustrating the operation of the device.

Device for evaluating and training operators. Contains a generator of 1 clock pulses, a distributor of 2 control pulses, a shaper of 3, 4 codes, an information presentation unit 5 (scoreboard), a pulse shaper 6, a switch 7, a demultiplexer 8, a register 9, an alarm block 10 , block 11 input response actions of the operator and block 12 registration (results).

The distributor 2 contains an element 13 prohibition, the first and second elements And 14 and 15, the inverter 16, the one-shot 17 and the counter 18.

Shapers 3, 4 contain a pseudo-random sequence of pulses generator 19 — a five-bit (four-bit) and a code-to-code converter 20 — into a thirteen-segment (seven-segment) one.

Shaper 6 includes a pulse generator 21, a first and second element And 22 and 23, a ban element 24 and an OR element 25.

The switch 7 contains a counter 26, the first and second RS-flip-flops 27 and 28, and the first and second elements OR 29 and 30.

Register 9 has RS-triggers 9i-9 / j.

Signaling unit 10 includes first and second RS flip-flops 31 and 32, a counter 33, first, second, third and fourth elements And 34, 35, 36 and 37, a delay element 38, indicators 39 (red, green, yellow and blue) and Banners 40, 41 and 42 Training, Control and End respectively.

The operator response input block 11 comprises the first and second RS flip-flops 43 and 44, the first and second groups of AND elements 45-I-454 and 46i-46 q, the group of OR elements 471-474, the delay element 48, the first and second OR elements 49 and 50, the shaper 51 of single pulses and buttons 52 of the answer B (letter), C (digit), 3 (prohibited) and P (allowed).

Block 12 includes a group of timers 53-534, a group of counters 54i-54 j, counter 55

the number of presentations in the control, the first and second elements And 56 and 57 and the element 58 delay.

In accordance with the previously studied instructions, the trainee (test subject), when the red signal (indicator) lights up and the letter (number) lights up, first press button B (C), and then button 3, when the green signal lights up

after button B is pressed (C) presses button P; when the yellow signal lights up and lights up, B follows the drink and presses button 3, and when highlighted, Ts-P; when the blue signal lights up and B lights up after

presses the P button, and when highlighted - Ts-3,

The device operates as follows.

Turn on the power. Timers 53 in block

12 are set to the initial position, counters 54 and 55 are in the initial state, trigger 31 is in the first position (Fig. 10 a), and trigger 32 is in the second position, the unit potential of which

turns on generator 1 and prepares

circuit to reset counters 54, lit

banner 40 Workout, first

the output of the counter 26 is a unit potential.

The unit potential from the output of the trigger 31 is supplied to the control inputs of the element And 23, the inhibit element 24, blocking the output of the latter, i.e. supplying high frequency pulses from the output of the generator 21 to the input of the switch 7.

The unit potential and zero potential from the outputs of the switch 7 are applied to the control inputs of the demultiplexer 8. A clock pulse from the first output of the generator (Fig. 10b) is fed to the information inputs of the inhibit elements 13 and 14, to the input of the one-shot 17, to the input of the element And 22 and to the information input of the demultiplexer 8.

A clock pulse from the low output of the generator 1 (Fig. 10 c) with a repetition rate two times less than from the first output is supplied to the control inputs of the elements

13 is prohibited and 14 14, the input of the inverter 16 and the first control input of the block 11, by

unit potential to the third inputs of the elements And 45. The pulse from the output of the element And

14 arrives at the input of the generator 19, providing at its outputs a pseudorandom sequence of pulses that are applied to the inputs of the converter 20. At the outputs of the converter 20, a thirteen-segment code is applied that is applied to the information inputs of block 5.

The pulse applied from the second output of the generator 1 to the first control input of block 5, lights up the letter on it,

At the same time, the leading edge of the pulse from the first output of the generator 1 provides the appearance of a short pulse (Fig. 10 g) at the output of a single-vibrator 17, which arrives at the input of the counter 18, fixing the presentation of the first signal to the first input of the And 15 element, but does not pass further, and to the second input of the element And 22.

The clock pulse from the first output of the generator 1, applied to the information input of the demultiplexer 8, passes through the last to the first bit of the register 9, transferring it to a single position (Fig. 10 d), the unit potential goes to the fourth inputs of the elements And 45i and 46i, the timer input 53t, starting the last one, and to the indicator input 39, highlighting a red signal (Fig. 10 e1).

The student, having seen the red light on the indicator 39 (Fig. 10 e1) and the letter on the scoreboard 5, presses button 52 B and then block 3 of block 11. The pulse from the output of button 52B goes to the S-input of trigger 43, causing it to appear the output of the unit potential, which is applied to the first inputs of the AND 45 elements. When the button 52 3 is subsequently pressed, the pulse from its output through the OR element 50 goes to the R-inputs of the register 9, put them into the zero position (Fig. 10 e) and stop feeding the unit potential for timer 531 (counting of the response time will stop) and on the indicator p 39. If the answer is correct, all potentials of the And 45i element are unit potentials. The pulse from the output of the button 52z through the AND 45i and OR 47i elements is supplied to the input of the counter 54i, fixing the correct answer, and through the OR element 49 to the input of the element 48. The delayed pulse from the output of the element 48 returns the trigger 43 to the zero position.

Upon receipt at the information inputs of the elements 13 prohibition and And 14 of the next clock pulse from the output of the generator 1 (Fig. 10 b), the latter passes through element 13, because at its control input, the potential zero potential from the second output of generator 1 (Fig. 10 c), to the input of generator 19, providing at its output a pseudorandom sequence of pulses that are applied to the inputs of converter 20. A seven-segment code appears at the outputs of converter 20 which is applied to the corresponding information inputs of block 5.

The unit potential from the output of the inverter 16, applied to the second control

input of block 5, displays the last digit on the scoreboard.

The student, having seen the illuminated digit on block 5 and the red signal on indicator 39 of block 10, presses button 52 C, and then 3 on block 11, providing a single pulse at the output of element And 46i, which fixes the correct answer in counter 54i.

0 If the operator in his actions made a mistake - pressed the wrong button 52, the wrong answer is not fixed.

Upon receipt of the ninth clock pulse from the first output of the generator 1 to

5, the output of the counter 18 shows a pulse that arrives at the second input of the element And 15, ensuring the passage of a short pulse from the output of the one-shot 17 to the first input of the element And 34, but not

0 passes, because at its second input there is a zero potential, and at the third input of the driver 6, the first input of the I 23 element. Since the unit potential from the output of the trigger 31 is applied to the second input of the And 23 element (Fig. 10

5a), the pulse from its output through the OR element 25 and the OR element 29 of the switch 7 is fed to the input of the counter 26, providing a unit potential at its second output. Changing the control signals at the output of the switch 7, applied to the control inputs of demultiplexers 8, causes information to pass through the second output of the latter, i.e. green light on the indicator 39

5 of block 10, according to which the student, after pressing the button 52 B (C), must press the button P. The arrival of the seventeenth clock pulse from the first output of the generator 1 causes the yellow signal to flash and

0 on the indicator 39, and twenty-five of the blue signal (Fig. 10 e4),

The unit potential from the fourth output of the register group 9 is supplied to the control inputs of the elements And 34 and 35

5 blocks 10.

If the student in the first (and any subsequent) cycle performed an action, then at the output of one of the counters 54 of block 12 there will be no unit potential, at the output

0 element And 56 - zero potential.

The pulse from the output of the counter 18 of block 2 through the And element 15 goes to the inputs of the delay element 39 and the And 34 element of the block 10. The pulse from the output of the And 34 element 5 goes to the input of the counter 33, fixing the first cycle, to the input of the And 36 element, but no further passes because pa its second input is fed by the potential from the second output of the trigger 31, and to the input of the element 58 of the block 12 The delayed pulse from the output of the element

38 (Fig. 10 g), received by-pass element And 35, further on passes, because there is zero potential at the first input of the latter.

The delayed pulse from the output of element 58 (Fig. 10h) through the And 57 element, to the second input of which a unit potential is supplied from the second output of trigger 32 of block 10, is supplied to the resetting inputs of the counters 54, returning them to their original position.

In the next cycle, the operator is presented alternately with colored signals, as in the first cycle.

If the learner correctly reproduced the actions for each signal in the cycle, then the unit potential from the outputs of the counters 54 of block 12 causes the unit potential to appear at the output of I / I 56, which is applied to the first input of the And element 35 of block 10 (the third input of the block).

The pulse from the output of the counter 18 (the thirty-third clock pulse from the output of the first generator 1), applied to the second input of the And 15 element, ensures the passage of a short pulse from the output of the one-shot 17 to the input of the element 39 of the block 10 and through the And 34 element to the input of the counter 33 and the element And 36 and the input element 58 of block 12.

The delayed pulse from the output of the element 38 (Fig. 10 g) through the And 35 element is fed to the R-input of the trigger 31, extinguishing the banner 40 and illuminating the banner 41, notifying the operator about the presentation of color signals in a random sequence ..

The unit potential from the second output of the trigger 31 is applied to the control input of the And 36 element, preparing a control circuit (and to the input of the And 37 element, ensuring the passage of clock pulses to the input of the counter 55.

The zero potential from the first output of the trigger 31 of block 10, applied to the control input of the inhibitor element 24 24 of the driver 6, ensures the passage of pulses from the output of the generator 21 through the element 22, to the second input of which a short pulse is applied from the output of the one-shot 17, element 24, the OR element 25 and the element И И И 29 of the switch 7 to the input of the counter 26. A series of pulses applied to the input of the counter 26 provides a unit potential at one of its outputs, i.e. a random combination of two control potentials at the output of the switch 7, which is applied to the control inputs of the demultiplexer 8, A pulse from one of the outputs of the demultiplexer 8 throws the random trigger to a single position, illuminating the corresponding color signal on the indicator 39 of block 10.

The delayed pulse from the output of element 58 through the And 57 element, to the second bypass of which a single potential is supplied from the output of trigger 32, is supplied to the resetting inputs of the counters 54, returning them to their original state.

The response of the operator - depending on the information on the display of block 5 and the light of the indicator 39 of block 10.

Upon presentation of the ninth blue random signal, a short pulse from the output of the AND element 15 of block 2 is input to the delay element 38 and the input of the And 34 element of the block 10. The pulse from the output of the And 34 element passes to the counter. 33, fixing the next cycle, it enters the input of element 58 of block 12, through element And 36 to the R-input of trigger 32, transferring the latter to a single position (at the first output, a single potential). The unit potential from the first output of trigger 32 illuminates the banner 42 End, warning the student about taking readings from timers 53 and counters 33, 54 and 55, and the zero potential from the second output turns off generator 1 and blocks the passage of the delayed pulse from the output of element 58 to zeroing counter inputs 54.

According to the testimony in accordance with the developed methodology, the degree of fitness (trainee ™) of the operator is determined by the presence (development) of perceptual-motor regulation skill.

To continue your workout, you must turn off and then on the power.

The use of the invention in devices for evaluating and training operators in comparison with the prototype expands didactic possibilities, since It allows one to reveal the ability of a test subject (trainee) to construct an image that regulates movement after he has mastered the perceptual image of the space in which this movement takes place. This ability is formulated and consolidated as a result of training, i.e. active tentative-research and trying movements in this perceptual space, providing the development of the skill of perceptual-motor automated actions.

Claims (1)

SUMMARY OF THE INVENTION A device for evaluating and training operators, comprising an operator response input unit, a generator, an information presentation unit, the information inputs of the first and second groups of which connected to the corresponding outputs of the first and second code shapers, respectively, a pulse shaper, a pulse distributor and a registration unit, characterized in that, in order to expand the didactic capabilities of the device, a switch is inserted into it, the input of which is connected to the output of the pulse shaper, a register, a demultiplexer whose information inputs are connected to the corresponding outputs of the switch, and the outputs to the corresponding information inputs of the register, the installation input of which is connected to the output of the operator response input unit, the signaling unit, the group inputs of which are connected to the corresponding outputs of the register, the first output - with the control input of the pulse former, the second and third outputs and the first input - with the first and second inputs and the output of the registration unit, respectively, and fourth output - with the third input of the Registration Block and with the input of the generator, the first and the output of which is connected to the control input of the demultiplexer, with the first input of the pulse distributor and with the second input of the signaling unit, and the second output with 5 by the first inputs of the information presentation unit and the operator response input unit and with the second input of the pulse distributor, the first and second outputs of which are connected to the inputs of the first and 10 of the second shaper codes, respectively, the third output to the first information input of the pulse shaper, the fourth output to the second information input of the pulse shaper and to 15 to the third input of the signaling unit, and the fifth output - to the second inputs of the information presentation unit and the input block of the response of the operator, the outputs of the group of which are connected to the corresponding inputs 20 of the first group of the registration unit, the inputs of the second group of which are connected to the corresponding outputs of the register and the corresponding the corresponding inputs of the group of the operator response input block. Figure 2 Y /// Y Y f v "Immmmvd - .rt vsii "-Ј wwH m9 tfffzt Fi & 5 / f Fig.7 6 -R gZZIIZZZZIZZZIIZIZIIZL, / F IU1J3 JI1JDJ  g ... g g-1 g ... (- | ... j-Jt t -R t