SU1601620A1 - Telegraph operator training simulator - Google Patents

Abstract

The invention relates to automation, in particular to training devices. The purpose of the invention is to increase the effectiveness of the training by automating the process of withdrawing the results of training and making decisions about the time for displaying symbols. The simulator contains a block 1 input answers, block 2 comparison, blocks 3 and 4 counters, decoders 5 and 6, block 7 elements And, block 8 presenting educational information, switch 9, block 10 dynamic formation of questions, timer 11, block 12 controls, a registration unit 13, a timer switching unit 14 and a signaling unit 15. The use of a simulator for training operators allows us to automate the process of removing the results in each cycle and decide on each of them. 1 il.

Description

The invention relates to automation, in particular to training devices, and can be used to train operators in blind techniques on the keyboard of typing, typesetting and coding apparatus.

The circuit of the invention is an increase in the effectiveness of training by automating (the process of removing the results of training and making decisions about the time of exposure of symbols: The drawing shows a structural electrical circuit of the proposed

: training equipment

 Telegraph operator contains

block 1 input responses, block 2 sravne10

15

| the first and second blocks 3 and 4 counters, the first and second decoders 15 and 6, block 7 elements And, block 8 i teaching educational information, switch 9, block 10 dynamic Forming questions, timer 11, block 12 control, registration unit 13 5 timer switching unit 14 and I alarm unit 15; Element block | And contains elements AND 1bo Block of dynamic questions forming contains a pulse generator 17, single-vibrator 18, element And 19 and element OR 20. Timer contains one-oscillator 21, differentiation unit 22 and delay element 23 Block The control contains the first, second, third and fourth counters 24-27, element 28 and the first and second elements 29 and 30 prohibition. The registration block contains 1 counters 31 and elements 32 and 32. The timer switch block contains the distributor 33 and the elements And 34

The simulator works as follows: Pre switch.

shown) on the counter 26 install20

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The Digit and Rights indicators are prescribed for the student to work on the right side of the digital keyboard and block 1 keyboard with the right hand

The operator presses the Reset button, sets the counters to the initial state, and then the Start button (not shown), providing a pulse to the one-shot 18 and valve 35 and setting the latter to the first position (2c) o The pulse from the output of the one-shot 18 19, ensuring the passage through the last pulse from the generator output 17o. The number of pulses entering blocks 3 and 4 of the counters during the pulse from the output of the one-shot 18, exceeds the counter size. Pulses from the output of the element 19 through ne eklyuchatel 9 are input to 3 meters, providing random co- hundred of its counter, and a first input unit 14 first pulse output from the AND gate 19, incoming to the second input of the AND 34 to the first input of which is served by a single po-. The potential from the output of the distributor 33 is applied to the first input of the timer 11 and starts the one-shot 21. A pulse of 2 seconds from the output of the one-shot 21 goes to the input of the block 22, to the input of the response-input block 1, opening the key (not shown) in it and feeding a single potential to the micro contacts will be switched off by it (by key), and to the third input of block 7, by applying a single potential to the second inputs of the AND 16 elements

At the same time, at one of the outputs of the decoder 5, corresponding to this random state of the counter

25

thirty

35

40

shown) on the counter 2b installed- -; ; 3, a single potential appears at 50, switch 9 is 45 of unit 3. "

to the Digits position, and the switches (not shown) in the 3-meter block - to the position that enables connection of the right side of the digital keyboard row on the block 8 of the training information presentation

The power is turned on. The distributor 35 is set to the first position, the transparency is on. 36 The right potential from the first output of the distributor 35 is fed to the first input of the element 32. The 17o generator is started. On the display of block 8. The illuminant that enters the first input of the corresponding element 16 highlighting the motor characteristic (MX) on the background of the symbol, for example, AND 4 (Fourth rights), and the corresponding MX one of the inputs of block 2 Trained on the highlighted MX (FC) performs movement on the digital row at the keyboard of block 1, makes a kick with the fourth finger of the right hand

by key

If the operator correctly identified and performed the movement in a timely manner, then

-; ; 3, a single potential unit 3 appears.

The dial, which arrives at the first input of the corresponding element AND 16, highlights the motor characteristic (MX) on the display of the digital series of block 8 against the background of the symbol, for example, AND 4 (Fourth rights), and the corresponding MX one of the inputs of block 2 the highlighted MX (FC) performs motion on the digital row of the keyboard of block 1, strikes with the fourth finger of the right hand

by key

If the operator correctly identified and performed the movement in a timely manner, then

upon hitting the key, a pulse appears at the first output of the comparing unit 2, which arrives at the counter input of the counter 24. fixing the correct answer

At the end of the pulse from the output of the single vibrator 21, presentation of the MX symbol on the display of block 8, the key in block 1 is locked, preventing the pulse from the microswitch output from being pressed when pressing the key. impulse that enters the counting input of the counter 26, block 1 by fixing the presentation of the MX symbol and the input of the element 23 "Pulse delayed between the presented MX symbols from the output of the element j, through the element t OR 20, enters the input of the one-shot 18, launches the last one and provides a new random state of the counter in block 3 of counters and the subsequent flashing on the digital row of the scoreboard of block 8 of the next MX

If the trainee incorrectly but promptly performed the movements on the digital row of the keyboard of block 1. then the pulse appears on the second step of the comparison block 2 and goes to the counting input of the counter 25, the fixation is incorrect.

If the operator struck the corresponding key of block 1 in the absence of the MX symbol (redemption) on the display of block 8, then there will be no impulse on the second block of the comparison block 2.

If the student makes no more than two delayed and two incorrect answers, then at the outputs of the counters 24 and 25 of block 12 appear the single pottsialy that are applied to the inputs of the element And 28 o

After presenting the 50th MX symbol to the operator of counter 26, an impulse (overflow) appears that goes to the third input of the AND element 28 and to the information input of the prohibition element 29 and is applied to the input of the element 30. The impulse from the AND output of the 28 blocks the passage impulse through prohibition element 29, confirms (translates) the load of counter 27 in the initial state, enters the input of the distribution

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2 lines 33, transferring it to the next (second) position, and fed to the second input of the element And 32 fixes 5 in the counter 31, testing the first cycle of the first step

The delayed pulse from the output of the element 30 returns the counters 24 - 2b to the state and through the element 10 OR 20 enters the input of the one-shot 18, the step on working out the numbers with the right hand continues, but the exposure time in the next cycle is reduced to 1.5 Co

15 If the operator in the cycle permits more than two delayed (or two incorrect) answers, then at the output of the AND 28 element the zero potential does not change. The generated pulse, after presenting the 50th c and fflola MX at the output of the counter 26, passes to the input of the element 30 and through the prohibition element 29 to the counting input of the counter 27, fixes a wrong answer. The delayed pulse from the output of the element 30 returns the counters 24-26 .in the initial state and through the element OR 20 is fed to the input of the one-shot 18 ,,

The right hand digits cycle is repeated, but the exposure time of the MX symbols remains the same.

. If the student in the next cycle allows no more than two incorrect (S1I delayed) answers, then at the end of the cycle, at the output of the element 28, an impulse appears, which returns the counter 27 to its initial state, fixes in the counter 31, the next cycle of the first stage and, by 4U stepping into the distributor 33, the abbreviation of:: ™ ™

If an operator in three cycles of the cycle allows more than two incorrect (or 4 two delayed) answers, then an output appears at the output of the counter 27 that arrives at the input of the distributor 35, ensuring that the Levé 36 banner flashes, offering the learner to switch before the next cycle (transition to the next - the second stage).

A single potential from the output of the distributor 35 is fed to the first

the element input is 32. The operator in the block of 3 meters sets the switches to the appropriate position. On the display of block 8, flashing: ots indicator 1601620

Torahs of Numbers and Lyova, which instruct the learner to work on the left side of the digital row of the block I block with the left hand

The operation of the blocks and elements of the simulator is similar to that described for the right side of the digital series, with

 In this case, the correct cycles are fixed by the counter.

If at the second stage a student in three cycles allows for more than two emitted (or two wrong) answers, then the translate 36 is displayed, offering to move to the next (third) stage - practicing the exercises on the entire keyboard of the digital series 1 Similarly, the development of the skill of speed orientation on the keyboard is made by the letter i. When the transparency Jb 1 of the GR is lit, the unit potential from the fourth output of the distributor is 35

fed to the first input of the element and the AP

 The operator is offered to make the following switch: set the switch Y to the letter position, the switches on the block 4 - to the position providing connection of the right part of the horizontal row of the keyboard, the switch on the counter 26 - to the position 100 o

On the display of block 8 of presentation of scholarly information, the indicators of the Letter, the GR (horizontal row) and Rights are highlighted, prescribing the opera- tion; rator work on the right side of the burn: an umbrella row of the keyboard unit 1 with the right hand

The student presses the Reset button and then Start, providing a pulse from the output of the generator 17 through the element 19 and the switch 9 to the input of the block 4 of the counters, which bring the latter into a random state, and to the first input of the switch 14 the first pulse from the output of the element And 19 through element 34, since at its other input there is a single potential from the first output of the distributor 33, enters the first input of the timer AND and starts the one-shot 21 o Pulse from the code of the one-shot 21 duration 2 s Gstupet to the input of block 22, to the input block I and to the third entrance of the block 7 of the elements I, ensuring the passage

five

5 50 5

unit potential from one of the outputs of the decoder 6, corresponding to a given random state of the counter of the block of 4 counters, through the element AND 16 of the block 7 elements AND to the input of block 8, flashing the symbol MX in the letter horizontal row, for example, P. 3 (Third right) and corresponding to this MX one of the block inputs

2 comparisons about

The operator's actions and the operation of the elements and unit of the simulator are similar to those described for the position of the switch 9 Figures

The sequence of the transition to the next stage is carried out in accordance with the flashing of the banners 36 of the block 15 o. The shining of the banner 36 The end warns the operator (teacher) about taking readings from the meters 31

According to the results of counters 31, - ZZ is judged on the degree of development of each stage on the digital part of the keyboard, and according to the results of counters 31 - ZZ on the degree of development of each stage on the letter part of the keyboard

The use of the proposed simulator for training telegraph operators increases the effectiveness of the training by comparing the prototype with the skill of improving the printing speed at each stage, including several cycles (does not require removal and analysis of the results by the manager after each cycle), provides for expansion of speed range up to 120 beats per minute (in known mp tv-vscepax up to 50-60 beats per minute).

The analysis of the results by the manager at the end of working out all the stages in the process of employment allows revealing the drawbacks associated with further increasing the speed of typing information for each stage of the digital series and the alphabetic part of the keyboard, and clarifying the causes of uneven speed increasing (no speed increase). At each stage of the training and take measures to eliminate them. The head of the group gives recommendations and selects exercises (in stages) that the student must work individually on his own. preparations

Claims (2)

Invention Formula It is connected to the second input of the timer switching unit and to the first input of the registration unit, the second and third inputs of which are connected to the corresponding outputs of the alarm unit whose input is connected to the second output of the control unit, the third output of which is connected to the second input of the dynamic question generation unit , the output of which is connected to the first input of the timer switching unit, while the first and second outputs of the comparison unit are connected respectively to the telegrapher simulator containing the recording unit, the input unit responses whose outputs are connected to the corresponding first inputs of the comparison unit, the second inputs of which are connected to the first inputs of the block of Inc elements, the outputs of the first section of the first block, whose inputs are connected to the outputs of the first block of meters, whose input is connected to the first output switch, the second output of which connected to the input of the second block of the 5, 7 first and second 7 blocks of the gates, the outputs of which are connected to the control unit the inputs of the second decoder outputs 2. The simulator pop-up, which is connected with the third inputs and that the control unit of the comparison unit and with the second inputs contains four counters, the element And, the unit of the elements And, the third input of the prohibition and a delay unit that is connected to the input of the volv unit An open input gate, the input block of which is connected to the first inputs and the first timer output, the first, second, and third counters, the second output of which is connected to peppers, the outputs of which are connected to the dynamic input unit The first, second, and trickle questions, the output of which podkhod- 25 to the third input of the element And, the output is connected to the input of the switch, which is connected to the inverse of this input of the output of the block of elements And subconnecting of the prohibition and - fourth about the counter, the second input of the information, which is different - so that, in order to increase the efficiency of the training, by automating the process of removing training results and making decisions on the exposure time of symbols, a control unit, an alarm unit and a timer switching unit are introduced, the outputs of which are connected to the corresponding timer inputs, the third output which is connected to the third entrance Secondly, it is connected to the output of prohibition element 30, the single input of which is connected to the third input of the element AND to the input of the prohibition block, the output of which is the third output of the control unit, the first and second outputs1 | 35 of which are, respectively, the output, the course of the element And and the code of the fourth counter, the second inputs of the first, second and third counters are the first, second and third , j3c I l isiii iieuHDiM, sec control unit, the first code of which is 40 inputs of the control unit 1601620 ten It is connected to the second input of the timer switching unit and to the first input of the registration unit, the second and third inputs of which are connected to the corresponding outputs of the alarm unit whose input is connected to the second output of the control unit, the third output of which is connected to the second input of the dynamic question generation unit , the output of which is connected to the first input of the timer switching unit, while the first and second outputs of the comparison unit are connected respectively 7 per1 and w7ro1 gvhoda control unit the stroke of which is connected to the first inputs of the first, second and third counters, the outputs of which are connected respectively to the first, second and third inputs of the element I, the output of which is connected to the inverse of the input of the prohibition element and to the first input of the fourth counter, the second entrance to - n Secondly, it is connected to the output of the prohibition element, the single input of which is connected to the third input of the element AND and to the input of the prohibition block, the output of which is the third output of the control unit, the first and second outputs1 | which are respectively the output, the stroke of the element And and the code of the fourth counter, the second inputs of the first, second and third counters are respectively the first, second and third uui j3c I l isiii iieuHDiM, sec their control unit inputs