SU1224813A1 - Device for training radiotelegraph operators - Google Patents

Abstract

The invention relates to the training of upiM devices and can be used in the training of radio telegraphers in listening. The purpose of the invention is the expansion of didactic opportunities due to the possibility of training, taking into account the time standards set aside for an answer. The device contains an electroacoustic transducer, the first driver of the Morse code, the first, second, third and fourth counters, the first display unit, the interferer, the key, the unit for determining the reaction of the learner, the And element, the commutation unit, the control unit, the first and the second OR element. The goal is achieved in that the first, second and third triggers, the delay element, the second display unit, the third and fourth OR elements, and the second Morse code generator, are introduced into the Dt device, and the trainee’s response determination unit contains a pulse generator, the first and second elements And, the counter, the key and the OR element, and the Morse code generator, the pulse distributor, switches, encoder, register of bits, clock generator, pause selection node, and delay element. 2 hp ff, 2 ill. sl with tsS yu P oo

Description

ten

i1224813

1bet1) ete1: ne refers to ke and BLStiHCjm rejJbfion tag-print and; - Ol; e g to be used for training radio telegraphists to receive PA hearing,

The purpose of the nzobrstey. t is the iLnjpGinie rd yrT poJiCTBra arctic capabilities.

Php.1 presents the structural scheme of the heading device; on - schema shaper code

l iOp.3C.

The device for training radio telegraphs contains a form / ge. W 1 and 2 Morse codes, 3 switching unit, 3 electroacoustic converter 4, counters 5-8, flip-flop 9, 10: 1 and 11 kadii, OR elements, 15 delays, r ope r 16 lio-mechs. Cl; UCP 17 and 18, Block 19, determining the reaction of the learner, Jul; l 20 controls, j pnrrep 2i and blo; and.

shield or Ti) aiiciiapaHT Yozts) 22.

B.chok 3., G | And. s-le-oeipl II 23 and 24, element 25 cpaij: e-jij-iH and trigger 26

 :.: 1ectro; bushes; a and irsobrazova la- 1 el1. 4 contents sound rhoon;;;; mountains 27, barely:.: ent And 2 and n t tinovye and barely | bo; L 29.

Reaggpng determination unit 19 is capable of recognizing C content containing a 30 Me generator; n; j: i: c tags, IZ element, counting - 32, key 33, lUilil 34 element, and Lemang 11 35

Para.1; 20 control co, tse) J: iIt of the 3G buttons and 37 signals in the nerve and the second signal, and if not a pair, respectively, and knogsu 38 Start.

The winders 1 and 2 contain the rok i-rodeJNP a 39 glitches, the nets are night- TUJUI (,, where ri is the number of characters in the radio device (, in this device), iuHil paTop, register 42 imi gi, general torus 43 TaKi OBLrs: pulses, node 44 BHiT.ejieH.MH pause and delay element 45.

The device works in the following way.

IRI is inclusive -1i) n-1tani-I ustasa a: olive-ags in the initial state notch counters 5-8, trigger ;, 9 and 21. Lredvarzgel-, but the head is gel (obuhgaemye) in tmomotiyuyu switches set1ea1; the signs of the morse code, which he must clearly distinguish between (basic) 5, and in the fsrg-E rover 2 - the signs of the code. Morse, from the goats he should-: xy they differ b (symmetric, meeting 50

55

} bot

nan pool ref

W o o g: syp T - t m pa noe. pav

5 i.e. C | ud /; them to bo

20 liyJ 15 ko;: o

25 to 24, about

oci

thirty

 iiv.n pia: a l

35 ale); ipc move

stupid 40 noB

}; an kik ze 45 ka

STV

Reg RS RC D ifrH :: 1: f

the move

iBucha 11pe). The device is ready for operation,

/ T of presentation of signals for the identification of shares of Ima-knonk 38 Start, the Impulse from its output sets to the original cocTOnnnie counter 32 and,

The key of key 18 allows the passage of r: Pulses from the generator 30 to the input T - tt) pggg; and 26 of block 3. Since the time at the cutoff knot 38 is random, then a random number pmgg / arrives at the input trigger 26, which left him in a random position

those. Food Potential: Remove C | UDS; T L1-; More from the first, Or from the second /; Their spread, will follow up on the i; i opo; ihon; either Oleg 23 or C Lemegha I 24, Alone P; imliyJiHc from the Start button via element 15, time. zadl; ki which, as a bo: gee; 1e timeout pressing the button 38,;: os1 falls on the nepuLie inputs of elements 23 and 24. li depending on how much

On the 1P Oroy-Kaicoro Element; .Enter 23 and 24 11 is served by a unit of 1 user, learning: to whom the previous one is

); ioiu either with:; o1P1 ozvuchatsi1 (spm- with trichiyn) signal.

livcTB, nar-piiMcp, pa nepBoi.i output

 iiv.nrrepa 26 and .meets unit of fine pottery. Then; : .pulse from the output. -a e.che-: a) 23 arrives at the first (control-) input for the forward switch 1 - input

element iS delay n input register-); 42. Since rasnre, 1g, elptelv 39 is paired in the first position, then Ipch1ply- along the line with ei o each, coming through the pen; l; ochatel 40, installed on the corresponding sign.

}; Anrpmer B 5 jva opra / Gelengle input of the kicker: 1 ,, provides the formation of its Morde code sign of Morse code in the form d: Vogue; Number 11, in which k.uzs; the element's clause - the code corresponds to Oh

tprc

1., n: oet that og4 and input v., Register .2. 1 Translation of a parallel recording, parallel passage recording, a, pass ale -: ent 45 delay, arrives at the input C, t j; ei-ncT; a 42 п oboop cpvgget paragra: about the binary combination of ifHH (Morse code sign - B) from outputs :: 1: fra, torus 41 in periic ip 42 memory.

Tact; e u: nulls, nocT-j -narouii-se from the output of reriepai opa 43 and the input Cj of the register 42, D.1.

The output of the binary combination of the character from the last bit of register 42 through the element OR 14 to the input of the electroacoustic converter 4. The main signal is presented to the learner.

 At the end of the combination of the sign at the last and the penultimate bits of register 42, zeros, combines 00 appear, which, with a simultaneous pause entering the driver, form at its output a signal (pulse) of the end of the sign. This pulse, entering the first (counting) input of the distributor 39 of the driver 1, translates the latter into the second position and ensures the formation of the next character set by the switch 40, for example, P, similarly to that described.

The signal of the end of the sign through the element HJIli 11 is fed to the S-input of the trigger 9, providing at the output of the appearance of a single potential. This potential from the output of the trigger 9 goes to the second input of the element 31 and ensures the passage of time marks from the output of the generator 30 to the counter 32. Since the single potential is supplied to the input of the key 33 from the second output of the trigger 21, the first output of the counter 32 - {neither identification 3c, through the public key 33 and the element OR 34 is connected to the first input of the element 35. The student, having listened to the signal, presses the button 36, if he believes that the main signal has sounded, and the button 37, if he thinks that a similar sounded ( symmetrical whitefish cash With a correct and timely response, a pulse appears at the first output of the comparison element 25, which is fed to the input of the counter 5, where the correct answer is recorded, and through the OR element 13 - to the input of the counter 7, which records the total number of responses.

At the same time, the impulse from the output of the remote control 20 (when the button 36 or 37 is pressed) through the OR 12 element arrives at the second input of the AND element 35, however, no delayed responses are recorded in the counter 8, since there is no signal at the first input of the 35 element (at the first the output of the counter -32 overflow pulse does not occur because the learner is

2248134

is given in the time allotted for the identification of the answer).

If the correct answer is delayed, then at the first output of the counter-5 ch 32 there is a pulse, which, when signals are received from the console 20, will record a delayed response in the counter 8.

With the wrong and timely

10 a pulse appears at the second output of the comparison element 25, which is fed to the input of the counter 6, where the wrong answer is recorded, and through the element 1 and 13 to the input

) 5 counter 7 number of answers.

In the case of an incorrect and untimely response, the result is recorded both in counters 6 and 7, and in counter 8 delayed responses.

20 After each answer the student

again presses the start button 39 and the next signal is presented to it, recorded in shaper 1 or 2 as described earlier.

25 If in the process of presenting the characters of Morse code written to the formers 1 and 2, the student does not fit in with the answer, i.e. the number of delayed responses exceeds

30 is normal (in the proposed device, the number of delayed responses should not exceed three with 20 shown), then the overflow pulse from the output of counter 8 goes to the second (settings to the first position) inputs of drivers 1 and 2 and transfers the distributor 39 to the first position. The same impulse, podanny to the R input of the trigger 21, translates the latter into

.Q zero state. The zero potential from its second output goes to the control input of the key 33 and provides switching from the first output of the counter 32 (3c) to the second (6c). The unit, the potential from the first output of the trigger 21 includes the Repeat 22 banner (the installation of the trigger 21 in a single state is made by turning on the power).

35

The trainee is again presented with Morse code signs in random order.

If the learner does not fit into the higher standard (6c), then the training stops. The resumption of training is possible after a half-hour distraction from the reception of signs.

512248

In order to learn how to receive signals under the conditions of interference, the generator 17 includes a generator 16, providing the supply: main C15gpal + interference, derailment) 1 back of the (symmetric) signal + interferer. The trainee of the student in this case is an opal;

Ф о рм ул а 1 3 о б р е ET II and

1. A trained radio telegraphists device containing electrical; 1: 1B converter, the first Morse code driver, the first and second counters, connected to the first display unit, a noise generator, connected to the key input, the third counter.consequently, the peaKrv determination unit -ii student, element G1 and switching unit, serially connected control panel and the first element OR, the output of which is connected; nergumu input to the student's reaction determination unit, the second output of which is connected to the input of the third counter, the first and HTopoii outputs of the switching unit are connected to the inputs of the first and second counters, and to the corresponding jrrcporo element of the OR that is connected to 1 ve1) to the counter, the second and third inputs of the sommutachpi unit are connected respectively: to the first and second outputs of the remote control unit, the third output of which is connected to the second inputs of the element And If of the student’s reaction definition unit, it feels like it In order to solve the device's dizascopic capabilities, the first, second and third triggers, the delay element, the second display unit, the third II fourth elements OR, the second Morse code generator, the first outputs of the Morse code drivers, and the first and second the inputs of the third element, the output of which is connected to the first input of the first trigger-.pa, the second input of which is connected to the output of the element is closed-s connected to the fourth - the input of the unit, ksmmut.11, ai, the third and fourth outputs of which connected to the first inlets of the first and second formers

ABOUT

5 0 5 o g d q s

13 . Morse code, respectively, the second outputs of which are connected, respectively, to the first and second inputs of the fourth OR element, the code of which is connected to the input of the electroacoustic converter connected to the output of the key, and the second inputs of the Morse code drivers are connected to the output of the third counter with its Bi-opbiM input and with the input of the second trigger, the first output of which is connected to the second display unit, and BTOpoi; output - with the third input /. ;, block of the reaction determination unit, the fourth input of which is connected to the output of the first trigger, and the input element T and delays; with the third output of the pool control,

2. Device IO Clause 1, which means that the block for determining the reaction of the student contains series-connected energe-ator impulses, the first element I, the counter, the key, the element IHD, and the second element And, the second input of the element OR is connected to the second output of the counter, the input of the second element AND being the first input of the block, the second input of the counter - the second input 73 of the block, the second input of the key - the third input of the block, the second input of the first e, the hemgegg And - the fourth input of the block, the output of the generator is the first B1) stroke of the block, and the output of the second element NTA and - second Yield unit.

 3. The device according to Claim 1, of which I am a p (e e with the fact that the shaper Morse code contains a dispenser of impulses that pushes through the switch to the encoder, the outputs of which are connected to the inputs of the group the memory register, the first input of which is connected to the clock generator, the output to the node of the science, the second input to the output of the delay element, the input of which and the third input of the memory register are common, and the first input of the driver the first input of the distributor impulse. in - the second input of the driver, 131 the input of the register PA The mti is the first output of the imaging unit, and the output of the allocation node is paused: it is connected to the input of the distributor and the shulsov and is the second OUTPUT (1) ORMIROVATEL.

Editor A.Lezhkipa

Compiled by T Lapina

Tehred N. Bonkalo Proofreader A. Ferentz

Order .1955 / 49, Circulation 455 Subscription

INPUTS USSR State Committee

for inventions and discoveries. 113035, Moscow, Zh-35, Rauchska nab. 4/5

  ----- - ------ -. - - - - - - - --.- ...

Polygraphic enterprise, Uzhgorod, Projecto st., 4

Claims (3)

The formula ’invention ί 1. A device for training wireless telegraphists, containing an electro-acoustic transducer, a first Morse code generator, first and second counters, connected output ~ 1 dump to the first display unit, an interference generator connected to the key input, a third counter, a unit for determining the reaction of the student, connected in series And the switching unit 2, connected in series with the control panel and the first OR element, the output of which is connected to the first input of the learner's reaction determination unit, the second output of which is 2 n with the first input of the third counter, while the first and second ¹ outputs of the switching unit are connected to the inputs of the first and second counters, and to the corresponding rear inputs of the second OR element, the output of which is connected to the fourth. counter, the second and third inputs of the switching unit are connected respectively; I! O with the first and second outputs of the control panel, the third output of which is connected to the second inputs of the element And and the unit for determining the reaction of the learner, which requires that, in order to expand the didactic dd capabilities of the device, in the first, the second and third triggers, the delay element, the second display unit, the third and fourth OR elements, the second Morse code generator, the first outputs of the Morse code generators are connected respectively to the first and second inputs of the third OR element, the output of which is connected to the first input of the first trigger is jg .ra, the second input of which is connected to the output of the delay element connected to the fourth - the input of the unit, switching, the third and fourth outputs of which are connected to the first inputs of the First and second shapers Ϊ813 6 Morse codes, respectively, the second outputs of which are connected respectively to the first and second inputs of the fourth OR element, the output of which 5 is connected to the input of the electro-acoustic transducer connected to the key output, and the second inputs of the Morse code shapers are connected to the output of the third counter, connected to with its second input and with the input of the second trigger, the first output of which is connected to the second! ” indication unit, and the second output with the third input of the reaction determination unit, the fourth input of which is connected to the output of the first trigger, and the input of the delay element is connected to the third output of the control panel. 2. The device according to claim 1, with respect to, and the fact that the unit for determining the reaction of the student contains a series-connected pulse generator, the first element AND, counter, key, OR element and the second element And, the second input of the OR element is connected to the second output of the counter, while the input of the second element And is the first input of the block, the second input of the counter is the second input of the block, the second input of the key is the third input of the block, the second input of the first element And is the fourth input of the block, the output of the generator is the first is the output of the block, and the output of the second element 11 - the second output unit. 3, The device according to claim 1, with the fact that the Morse stroke former comprises a pulse distributor connected via switches to the encoder, the outputs of which are connected to the inputs of the memory register group, the first input of which is connected to the clock generator, the output is to the pause highlighting node, the second input is to the output of the delay element, the input of which and the third input of the memory register are combined and are the first input of the driver, the first input of the pulse distributor is the second input of the driver, the output of the memory register is the output of the shaper, and the output of the pause highlighting node is connected to the second input of the pulse distributor and is the second output of the shaper. Fig.]