RU1786499C - Device for training operators - Google Patents

Abstract

The invention relates to a training technique and can be used in devices for training operators. The purpose of the invention is the expansion of didactic opportunities by presenting operator information of the error, in an attempt to eliminate it. This is achieved by the fact that three (12, 7, 8) triggers, a group (11) of AND elements, a first (13) and a second (16) AND elements, a first (14) and a second (17) OR element are additionally introduced into the known device . 3-9-6, 4-7-2, 1-2, 3-6-4-10-11-14-1-5-4-8-16-15, 17-12-13-17. 2 ill.

Description

vi s o n y y

The invention relates to technical means for training operators of control systems and can be used for the practical training of operators in simulators.

A device for training operators is known which comprises a micro-instruction address register, a microprogram memory block and a micro-command register, an indicator and indication panel, a response input unit, a comparison unit, first and second AND elements, an OR element, a counter and a register.

This device allows the preparation of operators to execute algorithms of a strictly defined number of operations. It does not allow the preparation of trainees for missing minor operations, which is important when working under time pressure conditions. . ,,., -.-, b .. „- ,,., ... + ...,.„ .., ..,:; ....

Another device containing an address register, the input of which is the input of the device, and the outputs are connected to the corresponding address inputs of the memory block, the outputs of which are connected to the corresponding information inputs of the micro command register, the outputs of the first group of which are connected to the corresponding inputs of the information board, and the first read input - to the output of the first OR element, the inputs of which are connected to the corresponding outputs of the operator response input unit, the generator, the output of which is connected to information - to the input of the first counter, a comparison unit whose control input is connected to the output of the delay element, and the first output to the information input of the address register, an error indicator, the input of which is connected to the output of the second counter, the information and installation inputs of which are connected respectively to the second and the first outputs of the comparison unit, connected respectively to the control and installation inputs of the number register, the outputs of which are connected to the first inputs of the corresponding elements of the second group, and the information on inputs - with corresponding outputs of the operator response input input unit, connected to the / second inputs of the corresponding OR elements of the second group, the outputs of which are connected to the corresponding inputs of the first comparison group, the second output of which is connected to the first input of the second OR element and the second input of the micro-register register reading, and the inputs of the second group to the outputs of the corresponding elements OR of the first group, the first inputs of which are connected to the corresponding outputs

a group of microcommand register, and the second inputs - with the corresponding outputs of the third group of the microcommand register, the output of the first OR element is connected to

the second input of the second OR element, the start and stop inputs of the generator are connected to the first and last outputs of the address register, respectively, the installation input of the first counter is connected to the input of the device.

The disadvantage of this device is the inability to classify an error made by the operator. As such an error, there may be repeated execution of a previously performed action, which reduces its didactic capabilities.

The purpose of the invention is the expansion of didactic possibilities.

0 The goal is achieved in that the device containing the task unit of the training program, the first outputs of which are connected to the corresponding inputs of the information board, and the second and third

5 through the corresponding inputs of the OR elements of the first group to the first inputs of the comparison unit, the second inputs of which are connected to. through a group of second OR elements with a group of inputs of the program task block

0 training, the outputs of the input block of the response of the operator, the outputs and inputs of the number register, the installation input of which is connected to the second output of the comparison unit, the control input of which is connected to the output of the task unit of the training program, the first input of which is connected to the start input of the device, and the second is shifting, connected to the output of the unit is comparable. nor, counter and indicator, optional

0 contains the first, second and third triggers, a group of AND elements, the first and second AND elements, the first and second OR elements, one of the inputs of which is connected to the device startup input and installation input

5 counters; the outputs of which are connected through the elements AND groups with the input of the first ele- ment OR, the output of which is connected to the control input of the register and the third input of the task unit of the training program,

0 other inputs of elements AND groups are combined and connected to the subtracting input of the counter, the S-input of the second trigger, the first output of the comparison unit and the R-input of the first Trigger, whose inverse output is 5 keys to the first input of the information board, the second input of which is connected to the direct output the first trigger, the S-input of which is connected to the second output of the comparison unit, the counting input of the counter, the R-input of the second trigger and the second input of the first

AND element, whose output is connected to the input of the second OR element and to the second input of the second AND element, whose output is connected to the indicator input, and the first input is connected to the inverse output of the second trigger, whose direct output is connected to the R-input of the third trigger, S - the input of which is connected to the output of the second element OR, and the inverse output is connected to the first output of the first element I.

Figure 1 shows the functional diagram of the device.

The device comprises: a unit 1 for setting a training program, a panel 2 for indicating elements, a unit 3 for inputting an operator response, a unit 4 for comparison, a first group of 5 OR elements, a second group of 6 OR elements, a first trigger 7, a second trigger 8, a number register 9, reversible 10 counter, group of elements 11 AND, third trigger 12, first element 13 AND, first element 14 OR, indicator 15 errors re-execution of a previously performed operation, second element 16 AND, second element 17 OR.

Position 18 marks the start input of the device.

Figure 2 is a functional diagram of a training program task unit 1.

Block 1 comprises: a micro-instruction address register 19, a microprogram memory block 20, a micro-command register 21, a delay element 22, and a third OR element 23.

Block 1 serves to store the operating room control and components of the studied control algorithm and synchronize the functioning of the technical part of the simulator according to the actions of the trained operator.

The information panel 2 and the operator response input unit 3 are the physical model of the operator console of the real ACS.

Comparison unit 4 is intended to evaluate the correctness of the operator's control action on the organ of unit 3.

The first 5 and second 6 groups of OR elements combine the first inputs of block 4 with the outputs of the second and third microoperations of the microcommand register of block 1 and the second inputs of block 4 with the outputs of block 3 and number register 9, respectively.

The first 7 trigger controls the presentation of information to the learner about the correctness of the learner's actions. When a signal arrives at its direct output, the operator is informed about the error-free execution of the operation, and at the inverse, an error is made.

The second trigger 8 controls the connection of the indicator 15 Re-execution of a previously committed exposure.

Register 9 serves to store the code of the operation in which the operator made a mistake, in other words, this is the code of the erroneous operation. It is stored for

0 for subsequent comparison when viewing all previously performed operations of the control algorithm.

The counter 10 is designed to count the number of operations performed by the operator

5 faultlessly, it is reversible.

The group of elements 11 AND, the first 13 and second 16 elements AND perform the functions of key elements.

The third trigger 12 provides the identification of the error-free operation of the operator and identification of errors.

Position 18 marks the external input start device.

5 FIG. 2 is a functional diagram of a training program task unit 1, it contains: sequentially connected address register 19 of a micro command, a memory block 20 of the firmware and a register 21

0 microcommands, delay element 22 and OR element 23.

The micro-command address register 19 is intended for defining a control component of the activity algorithm, its

5, the capacity is determined by the number of operations of the work algorithm being worked out.

The microprogram memory unit 20 is used to store data on the operating component in the form of microcommands

0 of the algorithm of activity and, in particular, of an indication body that changes the state in a given operation and a control body to which an operator is required to act in response. In addition, for each micro-unit, except the first, there is a third micro-operation, in which the codes of the controls that were used by the operator in previous operations of the algorithm are stored. So in the second micro-command is stored

0 the code of the control involved in the first operation, in the third micro-command, more precisely in its third micro-operation - the codes of the first and second involved control panel bodies, etc., and for the last 5 micro-commands, the control codes of all the previous ones will be stored (n - 1 ) th operations. This is necessary to compare the code of the erroneous involved control panel organ with the codes of all previously performed operations.

The register 21 provides short-term storage, while the current operation of the algorithm corresponding to the micro-command is being worked out ..

A device for training operators operates as follows.

With the device turned on, the signal from external input 18 is fed to the first input of the training program task unit 1, from the group of the first outputs of which an indication body code is received on the information board 2, which changes its state, as well as to the installation input of the counter 10, for its training and through the second element 17 OR to the S-input of the third trigger 12 ..

The human operator, perceived in this information, acts on the corresponding body of the scoreboard 3 response actions of the operator. The code of the involved body is entered for recording in the register 9 of the day and through the second group 6 of OR elements it enters the second group of inputs of the comparison unit 4. In addition, this signal is fed to the inputs of the OR element 23 of block 1, from the output of which the signal is fed to the first input of the microcontrol register 21, to read the contents of the second micro command through the first group of OR elements to the first inputs of the comparison block 4. The accuracy of the incoming codes determines the error act operator.

In case of coincidence of the received codes, the signal appears at the second output of the comparison unit 4 and goes to the S-input of the first 7 trigger to provide information on the information display 2 to the operator about the faultlessness of its actions, as well as to the setting input of register 9 to erase the code of the display organ 3, involved in the last operation, to the R-input of the second trigger 8, to the second input of the first element 13 AND and to the summing input of the counter 10. There will be no signal at the output of the second element And 16, illuminating the banner 15, since its second input not involved, because there is no signal at the first input of the first element 13 AND, which comes from the inverse output of the third trigger 12, and its R-input is not activated. In addition, the signal from the second output of the comparison unit 4 is fed to the second input of the unit 1, which is a shift input of the register 19 addresses of the microcommand. A shift to the right occurs, the choice of the address of the next micro-command in the micro-command memory block 20 and its rewriting into the micro-command register 21. From the first micro-operation of the register 21, the code of the body that changes its state goes to the information

placard 2 for information to the operator. Thus, until the last operation of the algorithm, if the operator does not make mistakes.

In this case, the mismatch signal appears on the first output of the comparison unit 4 and goes to the R-input of the first 7 trigger, further displaying the fact of error on the information board 2, to the S-input of the second 8 trigger, the signal from the single output of which is fed to R - the input of the third trigger 12, the inverse output of which activates the first input of the first element 13 I. In addition, the signal from the first output of the comparison unit A goes to the subtracting input of the counter 10 and to the second inputs of the elements And 11 of the group, the output of which is the signal cat ing is fed via a first OR element 14 to the second input register 9 and the second input

0 of register 21 of the micro-command according to the given signals from register 9 through the second group of elements 6 OR to the second inputs of the comparison unit 4, the code of the erroneous involved body of the control panel is supplied, and

5 group of the first inputs through the first group of 5 elements OR - code of the last correctly executed operation. In that case, if the codes match, then the signal from the second output of block 4 will reset the register 9 and will arrive

0 to the R-input of the second 8 trigger, as well as to the second input of the first element 13 AND, the output of which is fed to the second input of the second element 16 AND, at the first output, which has a signal from the inverse output 5 of the second 8 trigger. The signal from the output of the second element 16 And goes to the banner Repeated execution 15 and illuminates it, thereby classifying the error.

0 In the event that the codes do not match, the signal from the first output will go to the subtracting input of counter 10 and the new signal will go to read information from register 9 and the penultimate control code from the third microoperation of microcontrol register 21. The situation will be repeated, if the codes match, transparency 15 will be displayed, if not, then further comparison will continue, and so on until the first operation of the algorithm. If the error is not classified according to the fact that we have already completed the error, then it will be analyzed later by other methods, and the training will start from the beginning, i.e. with the inclusion of 5 devices and will occur in the described order.

The proposed device extends didactic capabilities due to the operational classification of the erroneous action of the operator, which increases

the effectiveness of the practical training process, especially in the operator’s self-training mode.

Claims (1)

SUMMARY OF THE INVENTION A device for training operators, comprising a training program task unit, the first group of outputs of which are connected to the corresponding inputs of the information board, and the second and third groups of outputs through the corresponding inputs of the OR elements of the first group to the first group of inputs of the comparison unit, the second the group of inputs of which is connected through the elements of the second group of elements OR with the group of inputs of the block of the task of the training program, with the group of outputs of the block of input of the response of the operator, the group of outputs and g nappy of the inputs of the number register, the installation input of which is connected to the second output of the comparison unit, the control input of which is connected to the second output of the task unit of the training program, the first input of which is connected to the start input of the device, and the second is connected to the output of the comparison unit, and a pulse counter and an indicator, characterized in that in order to expand the didactic possibilities, the device further comprises first, second and third triggers, a group of elements And, the first and second elements And, the first and second elements you are OR, the first input of the second element OR connected to the input of the start of the device and the installation input of the pulse counter, the group of outputs of which is connected to the first inputs of the elements AND groups, the outputs of which are connected to the corresponding inputs of the first element OR, the output of which is connected to the upstream input of the number register entry and to the third input of the program unit learning, the second inputs of the elements AND groups are combined and connected to the subtracting input of the pulse counter, to the S-input of the second trigger, to the first output of the comparison unit and to the R-input of the first trigger, inverse the output of which is connected to the first input of the information board, the second input of which is connected to the direct output of the first trigger, the S-input of which is connected to the second output of the comparison unit, the counting input of the counter, the R-input of the second trigger and the second input of the first element AND, the output which is connected to the first input of the second OR element and to the first input of the second AND element, the output of which is connected to the indicator input, and the second input to the inverse output of the second trigger, whose direct output is connected to the R-input of the third trigger, S-input which is connected to the output of the second OR element, and the inverse output to the first input of the first element I. /,;, l l A D 3 21 ..jg. l l 2 23 22 Shig. 2