RU2746818C1 - Method of mastering radio communication facilities - Google Patents

Abstract

FIELD: radio communication.

SUBSTANCE: invention relates to the field of radio communication and is intended for accelerated mastering of radio communication facilities in special conditions. A planar scheme of the functional devices of the radio station is formed, the pathways of working and auxiliary signals through the functional devices are identified. Algorithms for entering commands and an algorithmic scheme for passing signals to the actuators and indicators of the radio station are formed. A scheme of light signaling devices for the passage of signals through functional devices is formed. Scheme of functional devices, algorithmic scheme of signals passing through functional devices, detectors scheme showing the scheme-algorithmic path of the signals passing from the keyboard to the actuators and indicators are brought together in a single planar model. The passage of signals is displayed with three combined schemes.

EFFECT: increased degree of mastering of the studied material and reduced terms of training of radio operators; the process of mastering military communications equipment in special conditions is accelerating.

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Description

The proposed invention relates to the field of radio communications and is intended for the accelerated development of radio communications in special conditions.

The closest to the proposed invention is a method of mastering radio communications, which consists in describing and demonstrating the controls and indicators of the radio station, assigning functional devices of the transceiver, a set of control commands for implementing the operating modes of the radio station, algorithms for setting control commands, signal paths from the keyboard to the actuators, and indicators of the radio station [Katunin G.P. Telecommunication systems and networks [Text]: tutorial. In 3 volumes. Volume 2 - Radio communication, broadcasting, television / G.P. Katunin, G.V. Mamchev, V.N. Popantonopulo, V.P. Shuvalov. Ed. Professor V.P. Shuvalov. Ed. 2nd, rev. and additional - M .: Hot line - Telekom, 2005. - 672 s: ill.].

The mastering of radio communications by a radio operator in a known way is carried out using schematic and functional diagrams, as well as full-scale models used separately.

The disadvantage of the known method of mastering radio communications by a radio operator is the use of visual materials and layouts separately.

The technical solution of the alleged invention is aimed at increasing the degree of assimilation of the studied material by 1.5 times and reducing the training time for radio operators by 30-40%, which helps to accelerate the process of mastering radio communications in special conditions.

The technical result is achieved by the fact that in the proposed method of mastering radio communications, which consists in describing and demonstrating the controls and indication of the radio station, assigning functional devices of the transceiver, a set of control commands for implementing operating modes of the radio station, algorithms for dialing control commands, signal paths from the keyboard to the executive devices and indicators of the radio station, at the same time they form a planar diagram of functional devices of the radio station, identify the paths for the passage of working and auxiliary signals through the functional devices of the radio station, form algorithms for entering commands and an algorithmic scheme for the passage of signals to the actuators and indicators of the radio station, form a circuit of light signaling devices of the passage of signals along the functional radio station devices; combine into a single planar model a diagram of the functional devices of the radio station, an algorithmic diagram of the signal flow through the functional devices of the radio station, a diagram of signaling devices demonstrating the schematic and algorithmic paths of signal transmission from the keyboard to the actuators and indicators of the radio station, and display the passage of signals in three combined circuits.

The method of mastering radio communications is implemented using a planar model of a circuit of functional devices of a radio station, an algorithmic circuit, a circuit of light signaling devices.

Figure 1 shows a diagram of the functional devices of the radio station.

Figure 2 shows a fragment of a planar model of a circuit of functional devices, an algorithmic circuit, a circuit of light signaling devices.

The diagram of functional devices of the radio station 1 (Fig. 1) contains a receiver 2 and a transmitter 3. Receiver 2 contains devices connected in series: an antenna-feeder device 4, a broadband matching device 5, a channel for amplifying a radio signal at a received frequency 6, a frequency converter 7, a demodulator 8 , audio frequency amplifier 9, terminal device 10. Part of the functional devices of the radio station is used both in receiver 2 and transmitter 3. Transmitter 3 contains devices connected in series: terminal device 10, audio frequency amplifier 9, modulator 11, radio signal conversion path 12, power amplifier 13, broadband matching device 5, antenna-feeder device 4. In the center of the circuit, control module 14 and frequency synthesizer 15. Control module 14 is connected to broadband matching device 5, radio signal amplification path at the received frequency 6, frequency synthesizer 15, power amplifier 13, terminal device 10. Synth The ester of frequencies 15 is connected to a frequency converter 7, a demodulator 8, a modulator 11, a radio signal conversion path 12. For clarity of the diagram, some of the radio station devices are combined.

Antenna-feeder device 4, broadband matching device 5, control module 14, frequency synthesizer 15, audio frequency amplifier 9, terminal device 10 are used in both receiver 2 and transmitter 3.

The structure and actions of the planar model are illustrated by the example of a fragment with functional devices - control module 14 and a path for amplifying the radio signal at the received frequency 6. The numbering in FIG. 1, fig. 2 end-to-end serial.

A fragment of a planar model (Fig. 2) of a diagram of functional devices, an algorithmic diagram, a diagram of light signaling devices contains diagrams of functional devices 17 and 20, an algorithmic diagram 25, light signaling devices 16. The diagram of a functional device 17 (functional device 6 of Figure 1) contains a cascade of a resonant amplifier 18 connected to the matching filtering circuit 19. The diagram of the functional device 20 (functional device 14 of Fig. 1) contains a control cell 21 and a radio station control panel 22 connected to each other. The control cell 21 is connected to the functional device 17. The control panel of the radio station 22 contains a screen 23 and the control buttons of the radio station 24. The interaction of the control buttons of the radio station 24 with the screen 23 is carried out through the control cell 21. Algorithmic circuit 25 contains algorithmic symbols displaying data 26, 29, 30 ; any processes performed by a person 27, and data processing functions 28. The circuit of light signaling devices contains four light signaling devices located above the circuits of functional devices 17 and 20.

In figures 1 and 2, the paths of the working signals through the functional devices of the radio station are shown by solid lines, and the paths of the auxiliary signals are shown by dashed lines.

The alleged invention is implemented as follows. When mastering radio communications, the radio operator is described and demonstrated the controls and indicators of the radio station, the purpose of the functional devices of the transceiver is explained and demonstrated, the set of control commands for implementing the operating modes of the radio station is explained and demonstrated, the algorithms for the set of control commands are explained and demonstrated, the paths of the signals from the keyboard are explained and demonstrated. to the executive devices and indicators of the radio station, while forming a planar model of the circuit of the functional devices of the radio station, identifying the paths for the passage of working and auxiliary signals through the functional devices of the radio station, forming algorithms for entering commands and an algorithmic scheme for the passage of signals to the executive devices and indicators of the radio station, forming a scheme of light and sound signaling devices of signals passing through functional devices of the radio station; combine into a single system a diagram of the functional devices of the radio station, an algorithmic diagram of the signal flow through the functional devices of the radio station, a diagram of signaling devices demonstrating the schematic and algorithmic paths of signal transmission from the keyboard to the actuators and indicators of the radio station, and display the passage of signals by three combined circuits.

Demonstration of circuits and signal paths is carried out as follows. The radio operator is simultaneously shown on the planar model (Fig. 2) the algorithmic symbols of the algorithmic circuit 25, the light signaling devices 16 above the diagrams of the functional devices and the display of the screen 23 on the control panel 22. Before the algorithmic symbol 26 of the algorithmic circuit 25, the radio operator is asked to enter the value of the operating frequency 30025 MHz. Using the control buttons 24 of the control panel 22, the radio operator sequentially presses "0", "3", "0", "0", "2", "5". The processing of pressing the control buttons 24 of the control panel 22 is carried out in the control cell 21. The indicator 16 above the control cell 21 blinks. The digits of the pressed buttons are simultaneously displayed on the screen 23 of the control panel 22 and in the algorithmic symbols of the data display of the algorithmic scheme 25. After entering the last digit of the operating frequency, the indicator 16 above the control panel 22 lights up for 2 seconds and goes out, showing changes in the display of the screen 23. The next algorithmic symbol 27 of the algorithmic scheme 25 prompts the radio operator to press the "ENTER" button. The indicator 16 above the control panel 22 starts blinking, suggesting the radio operator to perform the action. The radio operator presses the "ENTER" button on the control panel 22. In the selected functional devices of the radio station, the process of setting the operating frequency is carried out, which corresponds to the algorithmic symbol, data processing 28 of the algorithmic scheme 25. The signaling device 16 above the control cell 21 blinks, demonstrating the operation of the control cell 21 to tune the selected functional devices to the operating frequency. The display 23 changes to "HALL PIZU" and corresponds to the algorithmic symbol 29 of the algorithmic scheme 25. The indicator 16 above the control panel 22 lights up for 2 seconds and goes out, demonstrating changes in the display of the screen 23. After writing to the 1-programmed read-only memory (PIZU) of the control cell 21 values of the operating frequency, from the control cell 21 to the amplification path of the radio signal 17, an auxiliary signal is transmitted for setting the functional device 17. The signaling device 16 above the control cell 21 continues to blink, demonstrating the process of setting the functional device 17. Above the cascade of the resonant amplifier 18 and the matching filtering circuit 19 blink alarms 16, demonstrating the progress of the tuning process. After completing the setting of functional devices 18 and 19, their signaling devices 16 light up for 2 seconds and go out. From the functional device 17 to the control cell 21, an auxiliary signal is transmitted about the readiness of the functional device 17 for operation. The signaling device 16 above the control cell 21 stops blinking, lights up for 2 seconds and goes out, indicating the completion of the setup process of the selected functional devices. The display 23 changes and corresponds to the algorithmic symbol 30 of the algorithmic scheme 25. The indicator 16 above the control panel 22 lights up for 2 seconds and goes out. The execution of the algorithmic scheme 25 is completed. The functional device 17, selected as an example, is ready for operation. Mastering the radio operator of the radio station with other functional devices is carried out in a similar way.

A comparative analysis of the comparison of the proposed invention with the prototype showed that the development of radio communication by a radio operator with a demonstration of processes in the functional devices of the radio station using three types of information displayed on the planar model of combined circuits of functional devices, algorithms for signal transmission and signaling of the paths of passage of working and auxiliary signals activates several types memory of the radio operator (abstract, visual, associative, motor) and accelerates the process of mastering radio communications in special conditions. The alleged invention contributes to an increase in the degree of assimilation of the studied material by 1.5 times and a reduction in the training time for radio operators by 30-40%.

Claims (1)

The method of mastering radio communication means, which consists in describing and demonstrating the controls and indicators of the radio station, assigning functional devices of the transceiver, a set of control commands for implementing the operating modes of the radio station, algorithms for setting control commands, signal paths from the keyboard to the actuators and indicators of the radio station, characterized by that they form a planar diagram of the functional devices of the radio station, identify the paths for the passage of working and auxiliary signals through the functional devices of the radio station, form algorithms for entering commands and an algorithmic scheme for the passage of signals to the executive devices and indicators of the radio station, form a circuit of light signaling devices for the passage of signals through the functional devices of the radio station; combine into a single planar model a diagram of the functional devices of the radio station, an algorithmic diagram of the signal flow through the functional devices of the radio station, a diagram of signaling devices demonstrating the schematic and algorithmic paths of signal transmission from the keyboard to the actuators and indicators of the radio station, and display the passage of signals in three combined circuits.

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