SU1587559A1 - Device for teaching operators - Google Patents

Abstract

This invention relates to a simulator. The purpose of the invention is the expansion of the didactic capabilities of the device with an increase in the level of preparedness of the operators and the efficiency of the ACS as a whole. To do this, an error indicator 21, a group of elements 9 OR, a block 15 of situation memory, a driver 17 of training situation codes and an element 10 OR are entered into the device. The device also contains address registers 1, 19, microprogram memory blocks 2, 20, microcommand register 3, information board 4, operator response input block 5, comparison block 6, elements 7, 14, 22, 23 OR, delay element 8, trigger 11, elements 12, 13 And, triggers 16, elements 18 I. 1 Il.

Description

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

The purpose of the invention is to expand the didactic capabilities of the operator training device.

The drawing shows a block diagram of a device for training operators.

The device contains the address register 1, the microprogram memory block 2, the micro-command register 3, the information board 4, the operator response input block 5, the comparison block 6, the element OR 7, the delay element 8, the group of elements OR 9, the element OR 10, the trigger 11 , element 12, element 13, element OR 14, situation memory block 15, trigger group 16, learning situation code generator 17, AND 18 group of elements, address register group 19, microprogram memory block group 20, error indicator 21, group of elements OR 22, element OR 23 and external launch input 24 troystva.

Register 1 of the address is used to set the control component of the algorithm. operator activity. It contains as many cells as there are elementary operations in the control algorithm. One input of register 1 is intended for selection in block 2 of microcommands corresponding to the first operation of the control algorithm. A signal appears on it with the device turned on. The appearance of signals at the other input of register 1 leads to a shift to the next cell of register 1, in which the code of the microcommand address corresponding to the next operation of the algorithm is stored.

Unit 2 serves to store data, in the form of micro-instructions, about each operation of the control algorithm. When signals appear at the inputs of block 2, the selected microcommand is read, corresponding to the current operation of the algorithm in register 3.

Register 3 is intended for the short-term storage of data on the current data currently being processed by the operator.

operation algorithm. Register 3 consists of two sections for storing two micro-operations: in the first one, the code of the display indicator organ 4 is stored, which changes its

state in the given operation of the algorithm: in the second one there is the code of the governing body of block 5, on which the operator must act in the same operation of the algorithm. The control input of register 3 is intended to emit a signal to read the contents of the second section of register 3. Board 4 and block 5 are the physical model of the operator's console of a real ACS.

Block 6 is designed to evaluate without 5. the inaccuracy of the operator's control action on the control unit of block 5. The evaluation is carried out by checking the coincidence of the control body involved to the required authority.

0 The control input of a flea block b is used to issue a comparison command. The signal at the first output of the comparison block 6 appears when the incoming codes match, and at the second, in the absence of this combination, i.e. with operator error.

The element OR 7 and the delay element 8 synchronize the control processes of reading the second micro-operation from register 3 to block 6 and checking the coincidence,

0 received control codes of block 5. Elements OR 9 combines the inputs of register 3 with the outputs of block 2 and the outputs of blocks 20 (memory of situational algorithms of activity). Element OR 10

5 together with the trigger 11 translates the device from the operation by the operator of the basic algorithm to the operation in the input mode and the operator performing the elimination algorithms for one

0 from the arisen situations. Elements 12 and 13 perform the functions of the switching devices when selecting the modes of operation of the training device. The element OR 14 allows the operator, after working

5 of the algorithm for resolving the situation that has arisen, return to continuing the execution of the main control task.

The block 15 stores the state of the display elements of the Panel 4 and the controls of the block 5, which characterizes the occurrence of one of the intended control situations (the initial state of the operator console equipment for each of the planned control situations).

The triggers 16 are designed to control an unambiguous match of the selected instructor, using the key of the driver 17, the situation of the corresponding register 19 and the block 20, which stores this situation when they are selected by the operator as a result of making a decision on the entered situation in the control process.

The registers 19 and blocks 20 are used to store data about algorithms that must be worked out for a particular situation entered into the control algorithm. The number of these elements in the groups corresponds to the number of situations foreseen for the operator to process and the data entered in block 15.

Indicator 21 signals an erroneous decision of the student by the results of his attempt to start working out the algorithm for eliminating the situation.

Elements OR22 services to combine the outputs of blocks 20 with the inputs of register 3. Element OR 23 ensures that the device returns to the main control algorithm after the student successfully completed the situation elimination algorithm.

The device works as follows.

With the device turned on, the signal comes from the external input 24 to the input of the register 1 and through the OR element 23 to the R input of the trigger 11, and from its single output to the input of the element AND 12.

Selected in block 2. by a signal from the output of register 1, the micro-command through the elements OR 9 is rewritten into register 3. From its first outputs, the board 4 receives the code of the organ that changes its state in this algorithm operation. The human operator, vosprin in this information, affects the corresponding governing body of block 5. whose code is fed to the inputs of block 6. In addition, the signal from the output of block 5, through the element OR 7, goes to the delay element 8 and to the control The input of register 3. At the same time, 4 from the second outputs of register 3, the contents of the second micro-operation — the code of the required organ of block 5 goes to block 6. The signal for checking the match of incoming codes comes from the output of element 8. In the case of coincidence of codes from the body involved by the operator, the required ope It is considered to be completed correctly and the signal appears at the first output of block 6. This signal is fed to the inputs of the first 12 and 5

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the second 13 elements I. The signal is in accordance with the output of the element 12, since it is open with potential from the single output of trigger 11, and goes through the element OR 14 to the input of register 1. A shift will occur to the next cell and select the address of the next microcommand. The operation cycle of the device will repeat in the order described and will continue until the last cell of register 1 if the training instructor does not introduce different situations.

To create the necessary learning situation, the training instructor, on the desired operation of the main algorithm, presses the key of the driver 17, thereby selecting the appropriate state for the organs of the board 4 and block 5 of the block 15.

The microcommand corresponding to the required situation is rewritten from block 15 through the element OR 9 into register 3. In addition, when one of the keys of the driver 17 is influenced, the S input of the corresponding trigger 16 receives a signal and the command from its single output goes to the input of the AND element 18, thereby selecting the algorithm for working out this situation, and to the input of the element OR 10. From the output of the element. OR 10, the signal goes to the R input of the trigger 11, converting it to the zero state, and from the corresponding output, the signal goes to the input of the element And 13 and item 12 the absence of a signal at its second input from the single output of trigger 11 will be closed.

The human operator, perceived in the information about the created situation, with the help of display board 4 displays it and decides on the introduction of appropriate control actions. I act on the selected control unit of block 5, it supplies the code of this authority to one input of block 6, to the other inputs of which the command from the output of the element OR 7 rewrites the code of the required control.

If, as a result of the comparison, it turns out that the received codes have coincided, then the operator correctly assessed the situation and chose the correct sequence of actions to eliminate this situation. The signal from the output of block 6 is fed to the inputs of elements And 12 and 13. Since the opened element is And 13, then the signal from its output goes to the inputs of elements And 18 and follows the output of that element And 18, which is open with a signal from the single output of trigger 16. The signal from the output of the element. AND 18 goes to the corresponding register 19 and block 20. The signals from the outputs of the micro-operation of the involved block 20 through the element OR 22 arrive at the elements of the OR 9 group, and

through them to register 3. The device operation cycle repeats as described, except that register 19 and black 20 are used instead of register 1 and block 2.

After correct processing of the elimination-situation algorithm, the signal from the output of the last cell of the corresponding register 19 is fed to the R-input of the trigger 16, through the element OR 23 to the S-input of the trigger 11, and through the OR element 14 - to the input of the register 1. Thus, the device prepared to continue working out the basic control algorithm.

In the event that, as a result of comparing the operator's actions on the situation, the codes received at the inputs of block b, do not match, then the signal is sent to the second output of block 6 and goes to indicator 21, signaling to the operator that he was wrong in assessing the entered situation and choosing the appropriate solution.

If it is necessary to re-enter this or any other possible situation, the training instructor will use the corresponding key of the driver 17 and the device will be brought to the appropriate state by the pore described earlier.

The invention expands the didactic capabilities of the device and allows the operator to increase the level of readiness at the final stage of training for working out situations not provided for by the standard modes of operation of the ACS, thereby increasing the efficiency of the system as a whole.

Claims (1)

Formula of gain A device for training operators, containing the address register, whose setup input is the device input, information input connected to the output of the first OR element, and outputs to the corresponding inputs of the microprogram memory unit, input of the first OR element connected to the output of the first AND element, and inputs group - to one of the outputs of the corresponding group address registers connected to the R-inputs of the corresponding group triggers and the corresponding inputs of the group of the second element OR, the output which is connected to the S-input of the trigger, the unit and zero outputs of which are connected to the first inputs of the first and second And elements, respectively, the second inputs of which are connected to the first output of the comparison unit, the output of the second And element connected to the first inputs of the AND elements of the group, the second inputs of which are connected to the unit outputs corresponding triggers and outputs to the inputs of the corresponding group address registers, the outputs of which are connected to the inputs of the corresponding memory blocks of the group's firmware, the outputs of which are connected to the inputs the corresponding OR elements of the group, the microcommand register, the control input of which is connected to the output of the third OR element and the input of the delay element, the outputs of the first group - with the corresponding inputs of the information board, and the outputs of the second group - with the corresponding information inputs of the first group of the comparison unit, the control input which is connected to the output of the delay element, and the information inputs of the second group are the corresponding outputs of the input block of the operator’s response actions connected by the corresponding inputs of the of the element OR, distinguished by that that, in order to expand the didactic capabilities of the device, the second group of elements OR, the fourth element OR, the situation memory block, the learning situation code generator and the error indicator, whose input is connected to the second output of the comparison unit, the S-inputs of the group triggers, are connected to it corresponding outputs of the shaper of training situations codes connected to the corresponding inputs of the situation memory block, the outputs of which are connected to the first inputs of the corresponding OR elements of the second group, the second inputs of which s are connected to respective outputs of block the memory of the firmware, the third inputs to the outputs of the corresponding OR elements of the first group, and the outputs to the corresponding inputs of the micro-register register group, the input of the second OR element is connected to the device input, the outputs of the group triggers are connected to the corresponding inputs of the fourth OR element, the output of which is connected to the R input of the trigger,