SU720470A2 - Adaptive device for training radiotelegraph operators - Google Patents

Description

I

The invention relates to training devices and can be used to train telegraphic scientists,

According to the main author. St. No. 511723 an adaptive device is known, a device for training radio telegraphs, containing a unit for recording performance and a transmitter connected via a decoder to the light panel input and to the analyzer input, to the second input of which a response device is connected, and the output I of the analyzer is connected to the reversible counter input additional distance (connected between the output of the reversible counter and the input of the unit to take into account the results of work, the output of which through the control unit is connected to the input of the light panel.

However, such a device does not indicate to the student the reason for the mistakes made by him, and, therefore, has insufficient training efficiency.

The purpose of the invention is to increase the efficiency of training due to the automatic

tell the student about the mistakes he makes.

This is achieved by the fact that the device has an analysis unit, causes of errors and a display showing the causes of error 6 (F, the first input of the error analysis unit is connected to the decoder input, the first analyzer input and the transmitter output, and the second BX (xt is connected to the output of the response device and the second is in the analyzer, and the output of the block of the analysis of the causes of errors is connected to the input of the scoreboard displaying the reasons for the smiibok.

The drawing shows a structural electrical circuit of the device.

Claims (1)

The adaptive device for training wireless telegraphists has a serially connected transmitter 1, a decoder 2 and a light board 3, as well as a serially connected ycff) response 4, an analyzer 5, a reversible counter 6, an additional decoder 7 and a unit 8 for calculating the results of work, which output through the control block 9 372 and connected to the input of the bond board. Cro. Moreover, the output of transmitter 1 is simultaneously connected to analyzer 5 and to one. to the input of the analyzer unit 10 gcritic with &, to another input which is connected 14 output of the response device 4, and output & 1O of analyzing the causes of errors of the error “not from the display 11 display error 1 6 of the transport device”, the device works as follows Signals From transmitter 1 through de-shi4: rator 2 I go to light 5 on table 3 and simultaneously to analyzer 5, where we compare signals from transmitter 1 with signals from response device 4. At the same time, signals from transmitter 1 and response device 4 are sent to block 10 analysis of causes of error a side representing a logical block containing two-input coincidence circuits, some inputs of which are connected to the input of the desh: i4capa and to the transmitter 1, and the others are connected with the response device 4. For each output of the decoder connected to the transmitter 1 , is simultaneously connected to a pg matching scheme, where p is the number of elements of a given Morse code sign. The other inputs of this group of coincidence circuits are connected to the outputs of the decoder connected to the response device 4. The outputs of the coincidence circuits are P0 (ak, the circuit packs to the corresponding display elements (transparencies). Thus, if the learner had to accept, for example, the sign K, and accepted the sign Y, it means that he incorrectly accepted the first element of the sign K. In this case, a banner lights up on the board 11 An error in the first element (the transparency is not shown on the diagram.) Similarly, if a student missed or added extra elements, si The banknotes from the error cause analysis block 1O include the corresponding ipSH sparants, indicating to the student the cause of the fault error 04 In parallel with the operation of the error cause avalange block 10, the results of comparing the transmitter 1 signals with the signals of the sugvet device 4 are fed to the reverse counter 6, which records the sum of correct In the initial state, as well as when the number of errors is insignificant, the reversible counter 6 is not filled and the equalizer unit 9, connected to it via an additional decoder 7 and b Lock 8 to record the results of work, extinguishes the light panel. When the student makes a certain number of errors, the control unit 9, using the data of unit 8 to record the results of the work, will turn on the light board. If then the subject makes a series of correct answers, block 9 will turn on the 7 light board. Thus, in the process of learning, you can not only use the hint, but also see the cause of the errors made, for example, skipping or incorrectly accepting elements of the Morse code sign. This circumstance allows the trainee to take targeted measures to reduce the number of errors. Claims of the Adaptive Adaptation Device for Teaching Radtelegrafsts by Aut. Ev, No. 511723, characterized by TefvS, that, in order to increase the efficiency of learning by automatically indicating to the student the reasons for eliminating errors, it has a block for analyzing the reasons for errors and a display of the reasons for errors, and the first input of the block for analyzing the causes of errors is connected to the input the aa encoder, the first M input of the analyzer and the output of the transmitter, and the second one are connected to the output of the response device to the second input of the analyzer, while the output of the unit for analyzing the causes of errors is similar to the input for the display of the display of the causes of errors.