SU1524083A1 - Device for training student memory - Google Patents

Abstract

The invention relates to automation and computing, in particular to devices for professional selection and training of attention of operators of various control systems. The purpose of the invention is to expand the didactic capabilities of the device due to the influence and training of the skill of sustainability in the distribution of voluntary attention. The simulator contains indication blocks 1 and 2, a unit for setting standards, a unit 4 for presenting training information, a switch of 5 modes, a time counter 6, a control unit 7, a driver 8 codes, a switching unit 9, a comparison unit 10, a registration unit 11 and a console 13 trainee. The introduction of blocks 1 and 2 of the display, the driver 8 codes, block 10 comparison, time counter 6 and switch 5 modes provides the ability to set a random sequence of characters (letters), identify and count among them two (three) control characters with fixing the elapsed time and correctness of counting . 2 hp ff, 8 ill.

Description

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rhenium. didactic capabilities of the device due to the discovery and training of the skill of stability in the distribution of voluntary attention. The simulator contains blocks 1 and 2 of the display, block 3 setting the standards, block A, presenting the training information, switch 5 modes, counter 6 time, block 7 controls, forming - 8 code generator, switching unit 9, comparison unit 10, registration unit 11 and student’s console 13 Introduction of indication blocks 1 and 2, formter 8 codes, comparison block 10, time counter 6 and mode switch 5 provides the possibility the assignment of a random sequence of characters (letters), identification and counting among them of two (three-sided control characters with fixing the time spent and correct counting. 2.3 ° F, 9 ill.

The invention relates to automation and computer technology and can be used in the professional selection and training of the memory of operators of various control systems. The purpose of the invention is to expand the didactic capabilities of the device.

Fig.1 is a block diagram of the device; figure 2 is a functional diagram of the mode switch; Fig 3 is a functional time meter circuit; Fig. 4 is a functional block diagram of the control unit; FIG. 5 is a functional diagram of a code generator; FIG. Fig 6 is a functional circuit of the switching unit; Fig. 7 is a functional block diagram of the comparison unit in Fig. 8 - functional;.: Ema registration block; Figo is a functional logic block diagram.

The simulator of control system operators contains blocks 1 and 2 of the display, block 3 of setting standards, block A of presenting training information, switch 5 modes, time counter 6, block 7 controls, driver 8 codes, block 9 switching, block

10 comparisons, registration block II, logical block 12 within the block

11 and the remote control 13 student.

Block I contains decoders 14 and indicators 15 o

Block 2 contains decoders 16, - 16, j and indicators, y.

The student’s console P includes the first - third buttons (single pulse shapers) 18 responses, the result button 19, and the OR element 20.

The switch of 5 modes (and power-up) contains RS-trigger 21, elements And 22 and 23, ptiv5: one elements I.FL 24 and 25, two-head

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the element OR 26, the first p the second one-oscillator 27 and the single pulse shaper containing the single-oscillator 28 and the toggle switch 29.

The time counter 6 comprises a counter 30, a generator of 31 time stamps of a FG-trigger 32 and a driver of 33 single pulses.

The control unit 7 contains a counter 34 (with an adjustable oscillating cycle) RS-flip-flop 35, elements I 36 and 37, elements OR and 39, a driver

40 single ig1pulsa and indicator

41 replies.

Fop. The 8 code generator includes a pseudo-random sequence generator 42, clock generator 43 | counter 44, ELB: ment OR 45, delay elements 46 and 47, HE element 48, prohibition elements 49 and 50, and AND 51 .

The switching unit 9 contains elements And 52, RS-trigger 53 and the element

iirai 54.

- Comparison block 10 includes a register

55, two-way elements And 56.56, and 57, -57j, elements EXCLUSIVE; ITS OR-NOT 58, -585, five input element And 59, elements 60-62 of delay

The registration unit 11 comprises a reversible counter 63, a decoder 64, an indicator 65, an element OR 66, a prohibition element 67 and a delay element 68.

Logic block 12 contains the element And 69 and the element OR 70 and is part of the block II registration

The simulator works as follows.

Preliminarily, using a switch (not shown), the counter 34 is set to the position corresponding to the presentation of a certain number of letters in

during the cycle, for example, the tenth, providing ten lines — 150 letters.

The switch 29 turns on the power. The voltage from the output of the switch 5 is supplied to all elements of the device and to the input of the potential 28V single-oscillator. The impulses from the output of the latter are set by the triggers 21, 35 and 53 of the blocks 5, 7 and 9 to the initial state, blocks 3 and 4, as well as the registers 55 of the blocks 10 and the counter 34 of the block 7, the counter 44 of the driver 8 - to its original position.

A single potential from the first output of the trigger 21 of the switch 5 is fed to the second input of the element AND 22 a single potential from the first output of the trigger 53 of the block 9 to the first inputs of the elements 52 and 52, to the control input of the inhibit element 50 and to the first input of the element 51, and the zero potential from the output of the trigger 35 of block 7, through the element OR 45 - to the input of the element 48 of the driver 8.

A single potential from the output of the NE 48 element triggers the generator 43, the clock pulses from the output of which are fed to the input of the counter 44 and, through the delay element 46 (the delay time of which is equal to the response time of the counter 44) and the prohibition element 49, on which the input zero potential is supplied from the output of counter 44, is fed to the input of the generator 42 of a pseudo-random sequence

Upon receipt of the twelfth clock pulse from the generator output 43, the sixth (after reset), the input of the counter 44 of the driver 8 to its

an overflow pulse appears, which is fed to the input of the element 47, the information input of the element 50, the second input of the element AND 51 and the transmitter n the input element 49,

and the second inputs of elements And 52 and 52 of block 9, the Code after output from the generator 42 is fed to the second inputs of elements And 52, and 52, block 9, At the outputs of elements And 52, n 52. (the third

and the fourth output of the block 9) appears; dz. Having passed the passage of this cycle, the pseudo-random sequence (PSP) of pulses and the clock pulses, which are applied respectively to the first and second inputs of the block, are 3.50

the second pulse to the input of the generator 42 and delaying the advancement of the code sequence in register 3 for one clock cycle, and through element 51, to the first input of which the unit potential from the first output of the trigger 53 is fed, to the third inputs of elements 22 and 23 of the switch 5

The binary code combination, each five elements of which constitute a code of a letter, advances the register of the block.

When the sixth clock pulse arrives at the input of the counter 44, an overflow pulse appears at the output of the latter, which is fed to the input of the delay element 47, information

the input of the prohibition element 50, the second input of the And 51 element and the control input of the prohibition element 49, preventing the passage of this clock pulse to the generator 42 and delaying the extension of the code sequence from its output, and suspending its movement in the register of block 3 by one clock cycle,

The pulse from the output of the element And 51 is fed to the third inputs of the elements And 22 and 23 of the switch 5, but does not go further, since zero potential is applied to their first inputs. There is no pulse at the output of the 1rowater 8, since the control input of the element 50 receives a unit potential from the fifth output of the block 9 o. The delayed pulse from the output of the element 47 returns the A4 counter to the initial position. The next, seventh, clock pulse from the output of the generator 43 returns. provides further promotion of the code sequence in the register of block 3.

When code combinations appear at the outputs of the second group (each group includes five output bits that form the code of one letter), the unit potential from its output through the OR 24 switch 5 is fed to the first input of the AND 22 o element

Upon receipt of the twelfth clock pulse from the generator output 43, the sixth (after reset), the input of the counter 44 of the driver 8 to its

an overflow pulse appears, which is fed to the input of the element 47, the information input of the element 50, the second input of the element AND 51 and the input p element n 49, before the output

repelling the passage of this tactic

the second pulse to the input of the generator 42 and delaying the advancement of the code sequence in register 3 by one clock cycle, and through the element 51, to the first input of which the unit potential from the first output of the trigger 53 is applied, to the third inputs of the elements 22 and 23 of the switch 5

The pulse from the output of the element AND 22 through the element OR 26 is fed to the input of the one-shot 27 and to the installation input of the counter 30 (the third input of block 6), setting the latter to the initial state

7

A single potential from the output of the single-oscillator 27, fed to the control inputs of the unit 15 of block 1, highlights two control letters, the code combinations of which come from the outputs of the first and second groups of block 3 through 14o decoders. These control letters, for example M and K, the student must remember and count their number in the process of presenting the following lines (training).

A single potential from the output of one vibrator 27, received at the third input of block 9, transfers the trigger 53 to the second position (at the second output, the unit potential J, and applied through the PLI 45 element to the input of the HE element 48 of the driver 8 - turns off the generator 43. Pulse from the element output 47 returns the counter 44 to its original state.

Code combinations from the outputs of the first and second groups of block 3 are also applied to the corresponding first group inputs of the first and second blocks 10.

Upon termination of the single potential from the output of the one-shot 27 (the pulse duration from the output of which is 2 s - the time to memorize check marks), the OR element 45 is applied to the input of the HE element 48, a zero potential that causes the appearance of a potential at its output. A single potential from the output of element 48 triggers reftepaTo 43. Clock pulses from the output of generator 43 are fed to the input of counter 44 and through delay element 46 and prohibition element 49, to the control input of which zero potential is applied, are fed to the input of generator 42 and the second input of block 9 The code sequence from the output of the generator 42 is fed to the first input of block 9o. At the outputs of elements E 52 and 52. J block 9, a pseudo-random sequence of pulses and clock pulses, which are applied to the first and second inputs, appear. I will give the shift register of block 4, ensuring the recording and promotion of the code sequence.

When the eighteenth pulse arrives from the output of the generator 43 of the sixth (after reset), an overflow pulse is sent to the input of the counter 44 at the output of the latter,

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input element 47, information input element 50, second input element 51, and control input element 49, preventing the passage of this pulse to generator input 42 and delaying PSI and pulses through the register of block A for one clock cycle.

The zero potential from the first output of the trigger 53 (the first output of block 9), applied to the first input of the element I 51 of the driver 8, fixes the finding of code combinations - the control letters M and K, at the outputs of the first and second groups of block 3, and the control input of the element 50 provides the impulse injection to the inputs of the blocks 1C,

The first code combination from the outputs of the first group of bpoc 4 is fed to the corresponding information inputs of the register 55 of the blocks 10, Pulse Poll from the third output of the shaper 8 is fed to the input of the delay element 60 ir input r (mode) of the register 55 of the blocks 10, ensuring the transfer of the latter to parallel recording . The delayed and output from the output of the element 60 is fed to the input of the delay element 61 and to the input C, register 55, ensuring parallel writing of the binary code from the outputs of the first group of block 4 to the register 55, Delayed pulse from the output of the element 61 fed to the second inputs of the And 56 elements and 57, reads information from the outputs of the register 55 and from the outputs of block 3 to the inputs of the elements EXCLUSIVE OR NOT 58,

If the code combinations are different, then at the output of the AND 59 of the blocks of 10 there is no signal.

With the same code combinations at the output of the element And 59, a pulse appears, which is fed to the input of the (first) direct account of the reversible counter 63 of the corresponding block 11 and will record the presence of a letter similar to the control one in the code sequence.

The delayed pulse from the output of the element 62 returns the register 55 to the initial state, and the delayed pulse from the output of the element 47 returns the counter 44 to the initial position. The impulse received at the second input of the element And 36block 7 does not change the state of the trigger 35.

as at the first input of the element 36 1-potential.

The following five clock pulses From the generator A3 output will ensure the formation of the second code combination at the first group output of block 4 and the movement of the first code combination to the second group input. The appearance of the twenty-fourth clock pulse provides a pulse. Polling in blocks 10 and, if there are identical code combinations, the unit is written in the reversible counter 63 of the corresponding block 11,

Upon receipt of a binary code combination, the outputs of the fifteenth group of block A at the output of the element OR 38 of block 7 appear a single potential that is applied to the first input of the element AND 36 "Served to the second input of the element 36 from the output of the counter 44 through the element 50 of the former 8 the impulse Poll passes through it to the S input of trigger 35, transferring it to a single state.

Binary combinations from the outputs of all fifteen GROUPS of block 4 through the appropriate decoders 16 are applied to the information inputs of the indicators 17 of block 2.

A single potential from the output of the trigger 35 of the block 7 is supplied to the control inputs of the indicators 17, provided presentation (flashing) of letter information, to the input of the imaging unit 33 of the block 6, the pulse from the output of which flips the trigger 32, the unit potential from the output of which includes the generator 31 , starting the countdown, and through the element OR 45 to the input of the element NOT 48 driver 8, the zero potential from the output of which turns off the generator 43.

On the highlighted series of letters, the training reveals and counts letters that are similar to one (M) and another (k) control 1 letters. Upon completion of the detection and counting of letters in a row, presses the driver button 40 Change at block 7. A single pulse from the output of driver 40 sets the register of block 4 to its initial state in the counter 34, processes the first line, passes through the element OR 39 at S - trigger input 35, transfer the latter to the zero position and ensure the supply of a single

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potential from the output element 48 to the input of the generator 43, i.e. running the sequence, then writes a pseudo-random sequence of pulses to the register of block 4, records the presence and number of control letters in blocks 11, and presents the learner with the second line for detecting and counting the control letters. At the end of the detection and counting of control groups in the second line, the student again presses the shaper 40 button, ensuring the presentation of the third line, etc.

After the ninth pressing of the button 40 at the output of the counter 34 of the block 7, an overflow pulse appears, which arrives at the first input of the element 37. When the output potential of the trigger 35 of the unit potential appears, the graduate highlights the tenth line in the block 2 and the transparency is lit up indicator 41 in block 7, instructing the learner / after counting control characters in the tenth line, enter the answer using buttons 18, and 18, remote control 13.

Let the student calculate that the letter M (the first) presented seven, and the letter K (the second) - nine times. This means that button 18, it must press seven times, and button nine times.

When the button 18 is pressed, a pulse from its output is fed to the input of the second countdown counter of the counter 63 of the corresponding block 11, and through the OR 20 element to the R input of the trigger 32 of the block 6 by switching the last one and stopping the counting time. Counter 30 records the time taken to figure out and count the letters in the cycle.

Upon completion of entering information with the buttons 18) and 18 7 og | Participation-.1y, press the button Result 19,

If the student has incorrectly determined the number of letters presented, then information from the output of counter 63, attached to the decoder 64, when a control pulse arrives at its input from the output of button 19 enters indicator 65, indicating the number of errors for each letter. At the same time, the pulse from the output of the button 19 enters via element 68 (the delay time is early the sum of the response time of the decoder 64 and the element OR 66 to the information input of the prohibition element 67,

and

 To the control input of which a unit potential is supplied from the output of the element OR 66.

At the output of block 11, there is no pulse, the next cycle, the student again i is presented with two control letters, but the others are already.

If a student has correctly determined the number of letters in a cnc using both test letters, then pulses arriving at the outputs of elements 67 of the first and second blocks 11, which go to the first and second inputs of the element I 69 of block i2, the third input of which through the element OR 70, a single potential is fed from the first output of the trigger 21 of the switch 5 o. The pulse from the output of the element AND 69 enters the R-input of the trigger 21 and transfers it to the second position, preparing the circuit for presentation in the next cycle of three control letters, and sec th input unit 7, the counter 34 is returned to its original Soto set and, after passing through OR gate 39 to R-input of flip-flop 35 provides the appearance of a zero on its output potential which is applied to the NOT element 48 Single potential output of the NOT element of

Allows the generator 43. Further; io6 ta blocks and elements of simulator an. - logical described

With the wrong answer, although 6r, i one by one, the repetition of the training is provided by turning the toggle switch off and on.

The use of the invention in devices for psychophysiological investigations of the Q switch of operation modes, the first

In addition, as well as in the professional selection of operators of various control systems, it is possible to identify and train the skills of sustainability in distributing voluntary attention, thereby expanding the didactic capabilities of a known device.

Depending on the requirements for operators, the number of alphabetic characters presented in a random sequence can vary considerably (from 15 to 450 and more). The number of errors made on each control sign (each letter) in the cycle is highlighted on the corresponding indicator of the registration blocks. By this number, the possibility of using the test operator in that

45

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the control input of which is connected to the installation input of the control unit and the output of the registration unit, the second control input is connected to the first output of the code generator, the first output of the operation mode switch is connected to the control input of the first display unit, the first input of the code generator and the first control ( - to the input of the switching unit, and the second output is connected to the first information input of the time counter, the second information input of which is connected to the fifth output of the student, and the third information turn connected to the control unit rhodom second indication, a second input shaper start codes and the first outlet

3

12

or another man-machine management system. With the correct counting of two check marks in a cycle, the device complicates the task, Toe automatically goes to presenting a count of three digits randomly set by dp

Claims (3)

1. A device for training the student’s memory, containing a unit for setting standards, a training information presentation unit, a switching unit, a registration unit, a control unit and a student console, the first, second, third and fourth outputs of which are connected respectively to the first second and third information inputs and control input of the registration unit, different five 0 five In order to expand the didactic capabilities of the device, a comparison block, an operation mode switch, a code generator, a time counter and the first and second indication blocks are entered into it, the information inputs of which are connected to the outputs of the standard setting block and the presentation block. information, the outputs of the first group of which are connected to the inspecting inputs of the first group of the comparison unit, the information inputs of the second group of which are connected to the outputs of the standard setting block, the outputs of the first and second a swarm of groups which are connected to information inputs mode switch first the control input of which is connected to the installation input of the control unit and the output of the registration unit, the second control input is connected to the first output of the code generator, the first output of the operation mode switch is connected to the control input of the first display unit, the first input of the code generator and the first control ( - to the input of the switching unit, and the second output is connected to the first information input of the time counter, the second information input of which is connected to the fifth output of the student, and the third information turn connected to the control unit rhodom second indication, a second input shaper start codes and the first outlet  3I5 control unit, information INPUTS of which are connected to the outputs of the second group of the training information presentation unit, and the synchronization input is connected to the reading input of the comparison unit and the second: I output of the code generator, the third and fourth outputs of which are connected to the information inputs of the switching unit, the first output of which is connected to the control input of the Code generator, and the second control input and the input of the initial installation of the task setting unit are connected to the first output of the student console, information inputs rows of blocks and recording inputs specifying standards and educational information detecting pred connected respectively to the second, third, fourth and fifth switching unit outputs the comparator outputs are connected to the data inputs of the group registration unit. 2, The device according to claim 1, wherein the mode switch contains the first and second OR elements, whose inputs are informative inputs of the switch, and the outputs are connected to the first inputs of the first one respectively. and the second elements And, the second inputs of which are interconnected and are the first control input of the switch, the third inputs are connected respectively one ABOUT 5 10 five but to the trigger outputs, and the outputs are connected to the inputs of the third OR element, the output of which is connected to the one-shot input and is the first output of the switch, the second output of which is the output of the first single-shot, the S-input of the trigger is connected to the output pulse of the single-pulse 1, I is the third output of the block, the R input of the trigger is the second control input of the switch. 3. The device according to 1, that is, so that the control unit contains an OR element whose inputs are the information inputs of the block and the output connected to the first input of the first AND element, the second input which is the synchronizing input of the block, and the output is connected to the S input of the trigger, the output of which is the first output of the block and connected to the first input of the second element I, the output of which is connected to the input of the response indicator, and the second input is connected to the output of the counter which is connected to the first input of the second element OR-coagulant and the output of the single pulse which is a second output, R-trigger input connected to The yields: building a second OR gate, a second input coupled to an R-input of the counter and is input adjusting unit Phi5.7 FIG. at