SU1437896A1 - Operator training device - Google Patents

Abstract

The invention relates to the trekking technique and can be used in devices for training operators. The purpose of the invention is to expand the didactic capabilities of the device. The invention makes it possible to increase the efficiency of operator training at the stage of working out the skills of timeliness of execution of control algorithms. To achieve this goal, the device additionally contains a delay element 4, a second element Sh1I 6, a generator 7, a driver 10 codes, the first 12 and a second 13 triggers, signaling units (light 14 and sound. I5). The device also contains a memory block I of the training program, an information board 2, an operator response input block 3, a block 5. and a comparison 9, an element SH8 8, a block I 1 registration. 4 il. wore

Description

The invention relates to devices for training operators and can be used to train operators in simulators of operators of control systems.

The purpose of the invention is to expand the didactic possibilities of the device for training operators.

Figs. Si is a general diagram of the device of figs, a - is a block diagram of a training program memory; on. Fig. 3 is a diagram of the second comparison unit; Fig 4 is a diagram of the forg-in rovatel codes.

The device contains the memory I block of the training program, the information board 2, the operator response input block 3, the element 4, the ass unit, the comparison block 5, the element iiJili 6, the 7 clock pulse generator, the element OR 8, the comparison block 9, the form - 10 codes locker, operator response register unit 11 - first 12 and second 13 triggers, alarm blocks 14 and 15 (light and sound),

Block 1 is designed to set: the operator's algorithm algorithm parameters for performing one of the real control tasks and contains the element SH1H 16, the microcommand address register 17, the microprogram memory node 18 and the microcommand register 19 ,.

Block 9 contains nodes 20 and 21 of the cpas and an element of the J-UUi 22e.

Shaper 10 contains delay element 23, counter 24 and register 25 The number of micro-instructions corresponds to the number of elementary operations of the algorithm, and thus determines the amount of memory nodes, 18e Register 17 has so many cells in which operation codes are written - addresses of microinstructions in node 18, how many operations the control algorithm contains. Each microinstruction of a microprogram consists of four microoperations: in the cell of the first microoperational microcommand, the code of the organ in, the dictation is recorded, and, the 2j state of which must change when the operator performs onepanjiHj whose number corresponds to the number of the microromaH. In the cell of the second microoperator of the same microcommand, the code of the control body is recorded, which the operator must influence when performing this algorithm operation. In the receipt of the third microoperation of the microcommand, a time code is written (in the number of

to

20

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;

 ,

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generator pulses 7), which the operator must not exceed when all previous operations and the current operation of the algorithm I are performed. Otherwise, the operator finds himself in a situation of Urgency, rn, such a situation where he will not have enough time left for the rest operations algorithms. A time code is recorded in the fourth microoperation cell of the micro-command, which the operator must not exceed when performing the FIRT x and the current significant 15 algorithm operations. Otherwise, he finds himself in a situation of extreme urgency, Toe, a situation in which he will not have enough time left to perform the remaining significant operations, provided that he will skip unimportant ones. In the first situation, t, e. in the case of the time exceeding the time recorded in the cell of the third micro-operation, information that the operator does not fit within the required time frame is provided to him with the help of the block 14 organ. In the second case, i.e. in a situation of high urgency, he receives up to, 110,, useful sound information using the block 15 authority,

0

five

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The time values recorded in the third and fourth microoperations are calculated in advance of the simulator before the training simulator. Mathematical expectation of the algorithm expended on operations, for all those involved. the organs of the control and display panels (toggle switches; buttons, light bulbs, indicators, transparencies, etc.) are determined by known methods.

Let the control algorithm contain 10 elementary operations. For simplicity, we assume that the operator will spend 2 seconds to perform each operation. Then the standard execution time of the algorithm is 20 seconds. The current time spent by the operators, the time is counted by the counter 24 in the number of pulses of the generator 7,

Let us consider the numbers of the operations of the algo r, the control of the J value of the current time spent by the operator during the execution of the control algorithm H7LA, the value of the time, the exceeding of which entails the emergence of a situation of urgency, and the value.

31D37896

when exceeding which of the return,

No situation of extreme urgency.

Urgency situations do not arise when the operator exceeds the standard values of the execution time of the algorithm, but it can compensate for this increment by omitting minor operations known to it, such as turning off the backlight |

The scales of the scale, bringing the subsystem to the initial state of the register 19, the standard state after the test, the counter 24 and the register 25 are reset.

Block 1 is used to register the number of operator opshbok, as well as to fix the execution time of each operation of the control algorithm.

Triggers 12 and 13 are designed to control the switching on of blocks 14 and 15.

The device functions as follows.

in the way

Block 1 is used to record the number of operator opsports, as well as to fix the execution time of each operation of the control algorithm.

Triggers 12 and 13 are designed to control the switching on of blocks 14 and 15.

The device operates as follows

sound alarm, report to the senior operator, etc. In a situation of extreme urgency, the operator will not be able to execute the algorithm in a timely manner at that pace, even if it will skip irrelevant operations of the algorithm.

Timely provision of information to the operator about the situation in which he finds himself is substantially in the state of the board 2, the signal through the ITSH element 6 arrives at the input of the generator 7 and starts it. The generator 7 generates pulses arriving at the second counter input

Ensures the effectiveness of the simulator and contributes to the earliest development of the operator's sense of time and the necessary 25 24, On the received signal, the operator of the negative activity. In addition, it acts on the corresponding control unit of block 3, the signal from the output of block 3 is fed to the inputs

unit 5, which evaluates the error-free information about the information on which operations of the algorithm and how many operators there were certain situations of urgency, allows the instruction of the operator’s actions to develop the necessary measures on command from the output of element 4 to eliminate bottlenecks in the process of training operators and thereby reducing the time needed to master the control systems of the involved control authority with the code of the required authority, which comes when the control signal is received at the input of the unit 1 from the second outputs of block I (contents of the second micro-operation in the micro-command) to the inputs of block 5. The comparison results are recorded in block 11, and the signal is collected by personnel.

Information board 2 and the controls 3 constitute the operator console.

The generator 7 clocks and my clos serves to convert the operator's reaction time to a change in the state of the organs of the information board 2 into the number of pulses. The pulse frequency is determined by the required accuracy of fixing the reaction time. The generator 7 is started when a signal arrives at its input from the output of block 1 through the element OR 6. The generator 7 stops when a signal appears at its input from the output of block 3 through the element OR 8.

Block 9 is designed to compare the operator reaction time values when determining the degree of urgency that occurs during the execution of the algorithm.

Shaper 10 is designed to synchronize the operation of blocks 1 and 9.

After power is supplied from node 18, the first micro-command is read into register 19. Micro-operation numbers correspond to the output numbers of node 8 and block 1. At the first outputs of block 1, the display organ code appears, which should change its

the state on the board 2, The signal through the element ITSH 6 is fed to the input of the generator 7 and starts it. The generator 7 generates pulses arriving at the second counter input

24, the operator responds to the half-signal by affecting the corresponding control unit of block 3; the signal from the output of block 3 is fed to the inputs

block 5, which evaluates the accuracy of the operator's actions by comparing the command from the output of element 4

operator's actions by comparing the command from the output of element 4

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the code of the involved control unit with the code of the required organ, which arrives when the control signal appears at the input of block 1 from the second outputs of block I (the contents of the second micro-operation in the microcommand) to the inputs of block 5. The comparison results are fixed in block 11, and the signal sent to the inputs of block 1, ensures the selection of the next microcommand at node 18. At the same time, the signal from the outputs of block 3 through the element OR 8 enters the input of the generator 7 and stops it. The same signal goes to the delay element 23 and from its output to the input of the counter 24 and to the second input of the block. By this signal, the contents of the third microgQ command are read from register 10 and copied to the comparison node 20, which also receives signals from the output the counter 24, the time value recorded therein is rewritten with the output of the driver 10 to the input of block 11 (for registration; and to the register 25.

If, as a result of the comparison, in the node 20 there is no urgent situation, then the signal appears on the second

4B

the output of the node 20 is compared and arrives at the K input of the trigger 12, and, in addition, the element 22 OR - enters it at the input of the register 255,

In a situation of urgency, the signal appears at the first output of node 20 and enters the trigger 12 of the signal from a single output of which is started by block 14, informing the operator Q to the corresponding inputs of the first

about the arising lack of execution time of the algorithm. In addition, the signal from the first output of node 20 enters the input of unit 1 to read the time from register 19 to node 21, the second inputs of node 21 receive the signal from the outputs of register 25, information is also read from it from the first output of node 20 second comparing device. This signal is fed to the input of register 25,

When a signal appears at the second output of node 2I, it arrives at the R input of the trigger 13, and through element 22 lifll l to the input of the register 25 to zero it and then evaluate the situation after the operator completes the next operation of the algorithm.

Here, the situation j, as the situation described before it, is classified as urgent.

If the operator increases the pace of the algorithm and achieves reducing the current time below the urgency situation, the light signaling is turned off by the signal from the second output of the node 20,

A situation of extreme urgency arises if, as a result of a comparison, a signal appears at the first output of node 21 and leads to the connection of block 15,

The proposed device allows expanding the didactic capabilities of the device and increasing the efficiency of operator training, especially at the final stage of training, when they develop skills not only in error-free but also in timely work on the performance of control tasks.

Claims (1)

Invention Formula A device for training an operator containing a memory block of a training program, the outputs of the first group of which are connected to the corresponding inputs information panel, the outputs of the second group - with the corresponding information and 1on inputs of the first group of the first comparison unit, the outputs of the third group - with the corresponding inputs of the first group of the second comparison unit j the input block of the operator’s response. 5 whose outputs connect the W and the corresponding information inputs of the second groups of the first comparison unit, the outputs of which are connected to the corresponding inputs of the first group of the register unit, ai, and with the corresponding informational inputs of the memory unit of the training program; characterized in that, in order to enhance the didactic capabilities of the device, the first and second triggers, the driver of codes, the second OR element, the generator, the delay element, and the first and second signaling blocks are entered into it whose inputs are connected to the outputs the first and second triggers respectively, the S inputs of which are connected to the first and second outputs of the second comparison unit respectively, and I - inputs, respectively, to the third and fourth outputs of the second comparison unit, the inputs of the second and third groups of which are connected respectively to the information outputs of the first and the second group of the code generator, the inputs of the fourth group - with the corresponding outputs of the fourth group of the memory block of the training program, the fifth attempt - with the first controller the input of the memory block of the training program 5a of the sixth and seventh outputs - with the installation input and the first input of the reader, respectively, the code generator, the information outputs The third group of the code generator is connected to the corresponding inputs of the second group of the registration unit, the synchronizing output to the second control input of the memory of the training program, the information input to the output of the generator, and the second read input to the output of the first CMM element connected to the input of the delay element the third control input of the memory of the training program and the input is the basis of the generator, the input of the start-up of which is connected to the output of the second element OR, whose inputs are connected to the corresponding output-. the first group of the memory block of the program is connected to the control input of the learning first, the output of the delay element of the comparison block Vnt-ti Order 5897/50 Circulation 459 Random polygons , Uzhgorod, st. Project, 4 fVE / J. Subscription