CN117275313A - Injection type radio station complex electromagnetic environment simulation training system - Google Patents

Abstract

The invention discloses a complex electromagnetic environment simulation training system of an injection radio station, which comprises an adder and a main control station, wherein the adder is used for being electrically connected with the radio station, applying interference to the radio station and collecting working parameters of the radio station; the appender is in wireless communication connection with the main control station, receives a remote instruction from the main control station, and feeds back the working state of the radio station to the main control station. The main control console comprises a training and assessment system installed on the main control computer, and the training and assessment system comprises an interference scheme setting unit, a state information inquiring unit, a map distribution display unit, an electromagnetic situation constructing unit, a radio station use compiling unit and a training assessment unit, so that remote monitoring and interference distributed arrangement of radio stations can be realized, an electromagnetic training environment can be simulated and constructed, and intelligent assessment can be realized.

Description

Injection type radio station complex electromagnetic environment simulation training system

Technical Field

The invention relates to the technical field of radio station training and guaranteeing, in particular to a complex electromagnetic environment simulation training system of an injection radio station.

Background

In the prior art, because of the wide distributed application of the radio stations, the operation and the use of each radio station are difficult to be monitored remotely in real time, and the working state of the radio station cannot be known. Particularly in complex electromagnetic environments, it is difficult to control the radio station by applying interference and the operating state after the interference.

Disclosure of Invention

The invention mainly solves the technical problem of providing a complex electromagnetic environment simulation training system for injection type radio stations, which satisfies the requirement that the distributed radio stations can carry out remote monitoring and interference implementation.

In order to solve the technical problems, the invention provides a complex electromagnetic environment simulation training system of an injection radio station, which comprises an adder and a main control station, wherein the adder is used for being electrically connected with the radio station, applying interference to the radio station and collecting working parameters of the radio station; the appender is in wireless communication connection with the main control station, receives a remote instruction from the main control station, and feeds back the working state of the radio station to the main control station.

In some embodiments, the add-on comprises a remote communication circuit and an interference control circuit, the interference control circuit comprises a single chip microcomputer and a radio station interface circuit, and the single chip microcomputer is electrically connected with the radio station interface circuit; the remote communication circuit comprises a wireless communication module and a satellite positioning module, and the wireless communication module and the satellite positioning module are electrically connected with the single chip microcomputer.

The radio station interface circuit is respectively and electrically connected with the serial interface of the singlechip after passing through the interference signal generating circuit and the conversion interface circuit; the conversion interface circuit comprises a chip SP3232, and pins of the chip SP3232 are respectively and electrically connected with a plurality of pins corresponding to the singlechip; the interference signal generating circuit comprises chips JQ8900-16P, and the chips JQ8900-16P are respectively and electrically connected with a plurality of pins corresponding to the singlechip;

the remote communication circuit comprises a chip E22-400T30S, and pins of the chip E22-400T30S are respectively and electrically connected with a plurality of pins corresponding to the singlechip.

The satellite positioning circuit comprises a chip E108-GN01, and pins of the chip E108-GN01 are respectively and electrically connected with a plurality of pins corresponding to the singlechip.

In some embodiments, the master control station includes a master control computer and a master control communication appliance, the master control computer being electrically connected to the master control communication appliance; the main control communication electric appliance comprises a chip CH34G and a chip E22-400T30S, and pins of the chip CH34G are electrically connected with a plurality of pins corresponding to the chip E22-400T 30S.

In some embodiments, the main control station includes a training and assessment system installed on the main control computer, the training and assessment system includes an interference scheme setting unit, an interference scheme is set by the interference scheme setting unit, and then the interference scheme is sent to the appender in a remote interference instruction mode, and after the appender receives the remote interference instruction, an interference signal is generated and injected into the radio station, so that interference to the radio station is realized.

In some embodiments, the training and assessment system includes a status information query unit, a query content is set by the status information query unit, and then the query content is sent to the appender in a remote query instruction manner, and after the appender receives the remote query instruction, the appender reads the corresponding working parameters of the radio station, and then reversely sends the working parameters to the main control console.

In some embodiments, the training and assessment system includes a map distribution display unit, and the map distribution display unit sends the remote location instruction to the appender, and after receiving the remote location instruction, the appender sends the geographical location information of the appender to the main control console, and displays the geographical location distribution of the radio station electrically connected to the appender on the electronic map.

In some embodiments, the training and assessment system includes an electromagnetic situation construction unit, an electromagnetic situation analysis model is built through the electromagnetic situation construction unit, a corresponding interference scheme is generated for the radio station, the interference scheme is sent to the appender in an electromagnetic situation instruction mode, after the appender receives the electromagnetic situation instruction, a background signal corresponding to the electromagnetic environment is generated and is injected into the radio station, and the electromagnetic environment where the radio station is located is simulated.

In some embodiments, the training and assessment system includes a station usage orchestration unit by which usage units are configured for the radio station.

In some embodiments, the training and assessment system includes a training assessment unit, an assessment model is built through the training assessment unit, the assessment model is sent to the appender in a remote assessment instruction mode, and after the appender receives the remote assessment instruction, operation information of the radio station is collected and sent to the main control console, and technical tactics application conditions of the radio station are compared, analyzed and assessed by an operator.

The beneficial effects of the invention are as follows: the invention discloses a complex electromagnetic environment simulation training system of an injection radio station, which comprises an adder and a main control station, wherein the adder is used for being electrically connected with the radio station, applying interference to the radio station and collecting working parameters of the radio station; the attachment is in wireless communication connection with the main control station, receives a remote instruction from the main control station, and feeds back the working state of the radio station to the main control station; the main control station can be connected with a plurality of appenders in a wireless communication way, so that the wide distributed application of the radio stations is met, the operation and the use of each radio station are remotely monitored in real time, the working state of the radio station is mastered, and the working state of the radio station after interference can be applied to the radio station and monitored in real time even under a complex electromagnetic environment.

Drawings

FIG. 1 is a schematic diagram of the system components of one embodiment of a complex electromagnetic environment simulation training system for an injected radio station in accordance with the present invention;

FIG. 2 is a schematic diagram of the circuit block components of an appendant of an embodiment of a complex electromagnetic environment simulation training system for an injection radio station according to the present invention;

FIG. 3 is a schematic diagram of a singlechip chip STM32L071RBTx according to an embodiment of the complex electromagnetic environment simulation training system of the injection radio station of the present invention;

FIG. 4 is a circuit diagram of a station interface circuit for one embodiment of a complex electromagnetic environment simulation training system for an injected radio station in accordance with the present invention;

FIG. 5 is a circuit diagram of an interference signal generation circuit of an embodiment of a complex electromagnetic environment simulation training system for an injection radio station according to the present invention;

FIG. 6 is a schematic diagram of a chip SP3232 of one embodiment of the complex electromagnetic environment simulation training system of an injection radio station in accordance with the present invention;

FIG. 7 is a schematic diagram of a chip E22-400T30S of one embodiment of a complex electromagnetic environment simulation training system for an injected radio station in accordance with the present invention;

FIG. 8 is a schematic diagram of a chip E108-GN01 of one embodiment of a complex electromagnetic environment simulation training system for an injected radio station in accordance with the present invention;

FIG. 9 is a schematic diagram of a chip CH34G of one embodiment of a complex electromagnetic environment simulation training system for an injection radio station according to the present invention;

FIG. 10 is a schematic diagram of a computer and a master communication appliance of a master console of an embodiment of a complex electromagnetic environment simulation training system for an injected radio station according to the present invention;

FIG. 11 is a schematic diagram of the system components of a training and assessment system for an embodiment of the complex electromagnetic environment simulation training system for an injected radio station according to the present invention;

FIG. 12 is a schematic diagram of a set-up-to-human interference scheme module of a training and assessment system for a complex electromagnetic environment simulation training system for an injection radio station according to one embodiment of the present invention;

FIG. 13 is a schematic diagram illustrating a query station status module of a training and assessment system for an embodiment of an injection radio complex electromagnetic environment simulation training system in accordance with the present invention;

FIG. 14 is a schematic diagram illustrating a station positioning module of a training and assessment system for an embodiment of an injection radio station complex electromagnetic environment simulation training system according to the present invention;

FIG. 15 is a schematic diagram illustrating electromagnetic situation construction modules of a training and assessment system for an embodiment of an injection radio complex electromagnetic environment simulation training system according to the present invention;

FIG. 16 is a schematic diagram illustrating the resource management modules of the training and assessment system for the complex electromagnetic environment simulation training system of the injection radio station according to an embodiment of the present invention;

FIG. 17 is a schematic diagram illustrating the components of an assessment module of the training and assessment system for a complex electromagnetic environment simulation training system for an injection radio station according to one embodiment of the present invention.

Detailed Description

In order that the invention may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.

Fig. 1 shows a complex electromagnetic environment simulation training system of an injection radio station, which comprises an adder 1 and a main control desk 2, wherein the adder 1 is a terminal device of the complex electromagnetic environment simulation training system of the injection radio station, works under the control of the main control desk 2, is an important component of the complex electromagnetic environment simulation training system of the injection radio station, and is electrically connected with a radio station 3, and the adder 1 is used for applying interference to the radio station 3 and collecting working parameters of the radio station 3. The collected working parameters mainly comprise information such as a working mode, a working type, a working frequency, a startup and shutdown state of the radio station 3. The appender 1 is in wireless communication connection with the main control station 2, the main control station 2 can be in wireless communication connection with a plurality of appenders 1, the appender 1 receives a remote instruction from the main control station 2 and feeds back the working state of the radio station 3 to the main control station 2, and a manager can conveniently and completely control the training process and the training effect.

The appender 1 and the main control station 2 can be connected in a wireless communication manner through a LoRa communication technology, which is a long-distance radio technology and has the advantages of strong communication radio frequency distance, long transmission distance and safe data transmission. Of course, in practical application, the appender 1 and the main control station 2 may also implement wireless communication connection through Wi-sun communication technology, zigbee communication technology, NB-Iot communication technology, etc., which is not limited herein.

The main control console 2 can be connected with a plurality of appenders 1 in a wireless communication manner, so that the wide distributed application of the radio stations 3 is met, the operation and the use of each radio station 3 are remotely monitored in real time, the working state of the radio station 3 is mastered, and the working state of the radio station 3 after interference is applied to the radio station 3 and monitored in real time even under a complex electromagnetic environment.

As shown in connection with fig. 2, in some embodiments, the attachment 1 comprises a telecommunication circuit and an interference control circuit.

The interference control circuit comprises a singlechip 111 and a radio station interface circuit 112 which are electrically connected, and is used for controlling the signal interaction of the radio station 3 and completing the functions of state inquiry, interference superposition and the like of the radio station.

The remote communication circuit includes a wireless communication module 121 and a satellite positioning module 122, both of which are electrically connected with the single chip microcomputer 111. It should be noted that, although the radio interface circuit 112, the wireless communication module 121, and the satellite positioning module 122 are all electrically connected to the single chip microcomputer 111, but are disposed on the remote communication circuit board, and the single chip microcomputer 111 and the radio interface circuit 112 are disposed on the interference control circuit board, this arrangement is beneficial to physically isolating the radio frequency signals used for communication and positioning on the remote communication circuit board from the baseband signals on the interference control circuit board, so as to avoid electromagnetic interference between them.

Referring to fig. 3, in this embodiment, the single chip 111 is a chip STM32L071RBTx, and may be electrically connected to various peripheral interface circuits to implement various control functions.

As shown in fig. 4, the station interface circuit 112 includes a dc power supply terminal 18, an earphone audio terminal 14, data receiving terminals (11, 15), data transmitting terminals (12, 16), and a PTT button terminal 17. The direct current power supply end 18 outputs +12V voltage and is electrically connected with a first wiring terminal A1 of the isolation protection circuit 021, and a second wiring terminal A2 of the isolation protection circuit 021 is used as a power supply end for providing voltage for the control circuit of the invention; the direct current power supply end 18 is also electrically connected with the first capacitor C34 and then grounded; the earphone audio end 14 is electrically connected with a data interface of the singlechip 111 after passing through an interference signal generating circuit, and the data receiving ends (11, 15) and the data transmitting ends (12, 16) are electrically connected with a serial interface of the singlechip 111 after passing through a conversion interface circuit; the PTT key end 17 is electrically connected with a first terminal B1 of the voltage dividing circuit 022, and a second terminal B2 of the voltage dividing circuit 022 is electrically connected with a pin PA8 of the chip STM32L071 RBTx; the data receiving ends (11, 15) comprise a first data receiving end 15 and a second data receiving end 11, which are respectively and electrically connected with two pins corresponding to the conversion interface circuit; the data transmitting ends (12, 16) comprise a first data transmitting end 16 and a second data transmitting end 12, which are respectively and electrically connected with two pins corresponding to the conversion interface circuit; further, the isolation protection circuit 021 includes a first resistor R43, a second resistor R31, a third resistor R32, a fourth resistor R26, a first PMOS transistor Q2 and a first triode Q3.

Specifically, the first end of the first resistor R43 is electrically connected to the first end of the fourth resistor R26 and is used as the first terminal A1 of the isolation protection circuit 021, the second end of the fourth resistor R26 is electrically connected to the base of the first triode Q3, the emitter of the first triode Q3 is grounded, the collector of the first triode Q3 is electrically connected to the first end of the third resistor R32, the second end of the third resistor R32 and the first end of the second resistor R31 are electrically connected to the gate of the first PMOS transistor Q2, the source of the first PMOS transistor Q2 and the second end of the second resistor R31 are electrically connected to the second end of the first resistor R43, and the drain of the first PMOS transistor Q2 is used as the second terminal A2 of the isolation protection circuit 021.

Referring to fig. 5, the interference signal generating circuit includes a chip JQ8900-16P and a first transformer T1, where the chip JQ8900-16P includes an audio negative pin SPK-, an audio positive pin spk+, a serial port pin VPP, a play indicator pin BUSY, a serial data input pin RX, and a serial data output pin TX.

The chip JQ8900-16P has the characteristics of multiple functions, good tone quality, wide application range, stable performance and the like, and has multiple control modes, such as: MP3 control mode, key combination control mode, parallel port control mode, one-line serial port control mode and other control modes, and has wide application.

Specifically, the earphone audio end 14 of the station interface circuit 112 is electrically connected to the second terminal of the first transformer T1, the third terminal of the first transformer T1 is electrically connected to the audio negative pin SPK of the chip JQ8900-16P, the fourth terminal of the first transformer T1 is electrically connected to the audio positive pin spk+ of the chip JQ8900-16P, and the first terminal of the first transformer T1 is grounded.

The interference signal generating circuit further includes a second capacitor C7, a first end of the second capacitor C7 is electrically connected to the earphone audio end 14 of the station interface circuit 112, and a second end of the second capacitor C7 is electrically connected to the second terminal of the first transformer T1.

Further, the serial port pin VPP of the chip JQ8900-16P is electrically connected to the pin PB0 of the chip STM32L071RBTx, the serial data input pin RX of the chip JQ8900-16P is electrically connected to the output pin PC10 of the chip STM32L071RBTx, and the serial data output pin TX of the chip JQ8900-16P is electrically connected to the input pin PC11 of the chip STM32L071 RBTx.

Further, the playing indicator pin BUSY of the chip JQ8900-16P is electrically connected to the input pin PC5 of the chip STM32L071RBTx for displaying the transmission of the audio signal, where the audio signal is output at a high level and the audio signal is not output at a low level.

In this embodiment, the chip STM32L071RBTx control chip JQ8900-16P synthesizes to generate an interference signal, and outputs the interference signal to the audio output terminal 14 of the radio interface circuit, so as to interfere with the audio signal of the earphone of the radio station. Thus, the interference signal generated by the chip STM32L071RBTx is transmitted from the chip to the chip JQ8900-16P in the form of a digital signal, and the chip JQ8900-16P is reconverted into an analog audio interference signal and output to the first transformer, and the first transformer is connected to the audio output terminal 14 and further connected to the earphone of the radio station. Therefore, the chip STM32L071RBTx can generate different kinds of interference signals, and the chip JQ8900-16P can also control the power of the output analog audio interference signals, so as to generate different kinds of audio interference signals with different interference intensities to the earphone of the radio station.

As shown in fig. 6, the conversion interface circuit includes a chip SP3232, and the chip SP3232 is a serial port converter commonly used for converting a serial communication interface standard to a TTL level (an operation voltage of a 5V power supply). The integrated circuit chip has powerful functions, can connect a standard serial communication interface with a microcontroller or other TTL level equipment, and has wide application.

The chip SP3232 includes a first driver output pin T1OUT, a second driver output pin T2OUT, a first receiver input pin R1IN, a second receiver input pin R2IN, a first driver input pin T1IN, a second driver input pin T2IN, a first receiver output pin R1OUT, and a second receiver output pin R2OUT. The radio interface circuit 112 is electrically connected to the serial interface of the single chip microcomputer 111 after passing through the conversion interface circuit.

Specifically, as shown IN fig. 2 and 4, the first driver output pin T1OUT is electrically connected to the second data transmitting terminal 12 of the station interface circuit 112, the second driver output pin T2OUT is electrically connected to the first data receiving terminal 15 of the station interface circuit 112, the first receiver input pin R1IN is electrically connected to the second data receiving terminal 11 of the station interface circuit 112, and the second receiver input pin R2IN is electrically connected to the first data transmitting terminal 16 of the station interface circuit 112.

Further, as shown IN fig. 3, the first driver input pin T1IN is electrically connected to the output pin PC12 of the chip STM32L071RBTx, the second driver input pin T2IN is electrically connected to the output pin PA9 of the chip STM32L071RBTx, the first receiver output pin R1OUT is electrically connected to the input pin PD2 of the chip STM32L071RBTx, and the second receiver output pin R2OUT is electrically connected to the input pin PA10 of the chip STM32L071 RBTx.

As shown in fig. 4, the voltage divider circuit 022 includes a fifth resistor R2 and a sixth resistor R1, wherein a first end of the fifth resistor R2 is used as a first terminal B1 of the voltage divider circuit 022, is electrically connected to the PTT key terminal 17 of the station interface circuit 112, and a second end of the fifth resistor R2 is electrically connected to a first end of the sixth resistor R1 and is used as a second terminal B2 of the voltage divider circuit 022, and is electrically connected to a pin PA8 of the chip STM32L071 RBTx; the second terminal of the sixth resistor R1 is grounded.

Accordingly, the chip STM32L071RBTx generates an interference signal by synthesizing the control chip JQ8900-16P, SP3232, and outputs the interference signal to the station interface circuit 112, thereby implementing interference on the communication signal of the radio station.

Referring to fig. 7, in this embodiment, the wireless communication module 121 includes a chip E22-400T30S, where the chip E22-400T30S has the characteristics of longer propagation distance, faster speed, lower power consumption, smaller volume, etc.; and the functions of over-the-air wake-up, wireless configuration, carrier sense, automatic relay, communication key and the like are supported.

Specifically, the chips E22-400T30S include an indication status pin, a serial output pin, a serial input pin, a first decision pin, and a second decision pin, which are electrically connected to the corresponding pins of the chips STM32L071RBTx, respectively.

Further, the connection mode between the chips E22-400T30S and the chips STM32L071RBTx is as follows: the indication status pin AUX of the chip E22-400T30S is electrically connected to the input pin PA4 of the chip STM32L071RBTx, the serial output pin TXD is electrically connected to the input pin PA3 of the chip STM32L071RBTx, the serial input pin RXD is electrically connected to the output pin PA2 of the chip STM32L071RBTx, the first decision pin M1 is electrically connected to the output pin PA6 of the chip STM32L071RBTx, and the second decision pin M0 is electrically connected to the output pin PA5 of the chip STM32L071 RBTx. The first determining pin M1 and the second determining pin M0 cooperate with each other to determine the operation mode of the chips E22-400T 305.

Referring to fig. 8, in this embodiment, the satellite positioning module 122 includes a chip E108-GN01, where the chip E108-GN01 is a multimode satellite positioning navigation module with high performance, high integration, low power consumption and low cost, and can be used in positioning applications such as vehicle navigation, intelligent wearing, and unmanned aerial vehicle, and support to be electrically connected with other interface circuits in various manners.

Specifically, the chip E108-GN01 includes a positioning indicator pin, a reset pin, an asynchronous serial output pin, and an asynchronous serial input pin, which are electrically connected to a plurality of pins corresponding to the chips STM32L071RBTx, respectively.

Further, the connection mode between the chip E108-GN01 and the chip STM32L071RBTx is as follows: the positioning indicator pin 1PPS of the chip E108-GN01 is electrically connected to the pin PA7 of the chip STM32L071RBTx, the reset pin RSTN is electrically connected to the pin PB13 of the chip STM32L071RBTx, the asynchronous serial input pin RXD is electrically connected to the output pin PB10 of the chip STM32L071RBTx, and the asynchronous serial output pin TXD is electrically connected to the input pin PB11 of the chip STM32L071 RBTx.

Further, the satellite positioning module further includes a seventh resistor R1, an eighth resistor R3, a third capacitor C5, a fourth capacitor C11, and a first light emitting diode D1.

Specifically, the positioning indicator pin 1PPS is further electrically connected to the first end of the third capacitor C5 and the anode of the first light emitting diode D1, the cathode of the first light emitting diode D1 is electrically connected to the first end of the seventh resistor R1, and the second end of the third capacitor C5 and the second end of the seventh resistor R1 are commonly grounded; the reset pin RSTN is further electrically connected to a first end of an eighth resistor R3, a second end of the eighth resistor R3 is electrically connected to a first end of a fourth capacitor C11, and a second end of the fourth capacitor C11 is grounded.

After the radio station is successfully positioned by the control circuit, the positioning indicator pin 1PPS of the chip E108-GN01 outputs a second pulse signal, and the first light emitting diode D1 flashes according to the second pulse signal with the set frequency, so that an observer can confirm the positioning condition conveniently.

As shown in conjunction with fig. 9 and 10, in some embodiments, the console 2 includes a host computer 21, and a host communication device 22 electrically connected to the host computer 21, where the host communication device 22 includes a USB interface chip CH34G and wireless communication chips E22-400T30S. The chip CH340 is a switching chip of a USB bus, and realizes a USB serial port or a USB printing port; the method has the characteristics of cross-platform support, instantaneity, multiple types and the like.

Specifically, the connection mode of the chip CH34G and the chip E22-400T30S is as follows: the serial output pin TXD of the chip CH34G is electrically connected to the serial input pin RXD of the chip E22-400T30S, and the serial input pin RXD of the CH34G is electrically connected to the serial output pin TXD of the chip E22-400T30S.

Further, the chip CH34G further includes a power supply pin VCC, a crystal access first pin X0, a crystal access second pin X1, a USB data positive pin ud+ and a USB data negative pin UD-; the chip CH34G is also connected with a fifth capacitor C5, a sixth capacitor C6, a seventh capacitor C7 and a crystal oscillator Y1.

Further, the USB data positive pin UD+ and the USB data negative pin UD-are connected with a USB connector; the power supply pin VCC is connected with a 3.3V power supply, is also connected with a fifth capacitor C5 and then is grounded; the crystal access second pin X1 is respectively and electrically connected with the first end of the crystal oscillator Y1 and the first end of the sixth capacitor C6; the crystal access first pin X0 is respectively and electrically connected with the second end of the crystal oscillator Y1 and the first end of the seventh capacitor C7; the second end of the sixth capacitor C6 and the second end of the seventh capacitor C7 are grounded.

Accordingly, the wireless communication chips E22 to 400T30S of the master communication appliance 22 are connected with the USB of the master computer 21 through the interface chip CH 34G. Therefore, each instruction generated by the main control computer 21 is further transmitted to the accessory through the wireless communication chip E22-400T30S after passing through the USB chip CH 34G. The information fed back by the appender is also received by the wireless communication chips E22-400T30S of the master control communication electric appliance 22, and then transmitted to the master control computer 21 through the USB chip CH 34G.

Further, the main control console 2 includes a training and assessment system 23 installed on the main control computer 21, where the training and assessment system 23 is mainly used for performing simulation countermeasure training under a complex electromagnetic environment by frequency personnel, and the system can be used to construct a complex electromagnetic environment, tissue training, assessment and the like close to actual under the existing conditions, so as to realize real-time detection of working states of the radio station, interference scheme setting, simulation construction of a complex electromagnetic training environment, remote control, intelligent assessment, geographic information positioning and the like.

Further, the main control console 2 includes a training and assessment system 23 installed on the main control computer 21, where the training and assessment system 23 is mainly used for performing simulation countermeasure training under a complex electromagnetic environment by frequency personnel, and the system can be used to construct a complex electromagnetic environment, tissue training, assessment and the like close to actual under the existing conditions, so as to realize real-time detection of working states of the radio station, interference scheme setting, simulation construction of a complex electromagnetic training environment, remote control, intelligent assessment, geographic information positioning and the like.

As shown in fig. 11, the training and assessment system 23 includes an interference scheme setting unit 231, a status information inquiry unit 232, a map distribution display unit 233, an electromagnetic situation construction unit 234, a station use orchestration unit 235, and a training assessment unit 236.

In some embodiments, the training and assessment system 23 includes an interference scheme setting unit 231, and the interference scheme is set by the interference scheme setting unit 231, and then the interference scheme is sent to the adder 1 in a remote interference instruction manner, and after the adder 1 receives the remote interference instruction, an interference signal is generated and injected into the radio station 3, so as to implement interference to the radio station 3. Or, the adder generates interference signals with different patterns and different interference intensities, and the interference signals are overlapped with normal voice signals output by the radio station, so that signals input to the earphone of the radio station are overlapped with the normal voice signals, and the power ratio of the interference signals and the normal voice signals, namely the interference-signal ratio, can be regulated. The interference scheme setting unit 231 includes a human interference scheme setting module and an automatic interference scheme generating module.

And in combination with the illustration of fig. 12, an interference scheme module is artificially set for manually customizing the interference scheme of the required style, strength and type according to factors such as training subjects, training objects, training time, training regions and the like. Specifically, the human set interference scheme module includes a job type setting item 2311, an interference source setting item 2312, an interference level setting item 2313, and a delay setting item 2314.

The working category setting item 2311 is used for selecting and setting a working category of a radio station, and the selection items of the working category include selection of different working category types such as secret call, clear call, fixed frequency, frequency hopping and the like.

The interference source setting item 2312 is used for selecting and setting an interference source, and the interference source selection items include frequency modulation, frequency shift, square wave, answer type, morse code, external modulation, false report, pseudo code, frequency shift, audio interference, noise, interference report and the like.

The interference level setting item 2313 is used for selecting a set interference level, and the selection items of the interference level include no interference, light 30% interference, moderate 50% interference, heavy 70% interference, and the like.

The delay setting item 2314 is used for inputting a set delay time, and is that parameters are set, and then the parameters are acted after a certain delay time, so that the remote control of the radio station can be accurately delayed and regulated, and under the condition that a plurality of radio stations work, each radio station can work on the same time reference through the accurate delay and regulation.

And the automatic interference generating scheme module is used for automatically generating an interference scheme according to the set-up condition of the analog interference equipment in the training region. According to the automatically generated interference scheme, the operating parameters in the above-described operation type setting item 2311, interference source setting item 2312, interference level setting item 2313, and delay setting item 2314 are automatically set and transmitted to the adder 1 in the form of a remote interference instruction, and the adder 1 further controls the interference operation to the radio station 3.

In addition, the interference scheme can be set in real time and preset, and the interference effect can be previewed in advance for the set interference scheme.

In some embodiments, the training and assessment system 23 includes a status information query unit 232, and the status information query unit 232 sets query content, and then sends the query content to the appender 1 in a remote query command manner, and after the appender 1 receives the remote query command, reads the corresponding working parameters of the radio station 3, and then sends the working parameters back to the main control console 2. The specific state information such as the working mode, the working type, the working frequency, the on-off state and the like of the radio station 3 can be acquired in real time, the acquired state information can be inquired through the state information inquiry unit 232, and a manager can conveniently and completely control the training process and the training effect, wherein the state information inquiry unit 232 comprises a radio station inquiring state module.

Referring to fig. 13, a radio station state query module is configured to query a current working state of a radio station, and includes a working mode display item 2321, a working type display item 2322, a working frequency display item 2323, and an on-off state display item 2324.

The operation mode display item 2321 queries and displays operation mode information of the radio station, including a receiving mode, a transmitting mode, a networking mode, and the like.

The work category display item 2322 queries and displays the work category information of the radio station, wherein the work category information comprises the display of different work categories such as secret phone, open phone, fixed frequency, frequency hopping and the like.

Operating frequency display item 2323 queries and displays the station specific operating frequency value information.

The on/off status display item 2324 queries and displays the on/off status and quantity information of each station.

In some embodiments, the training and assessment system 23 includes a map distribution display unit 233, and sends the map distribution display unit 233 to the appender 1 in a remote location instruction manner, and after the appender 1 receives the remote location instruction, the appender 1 sends the geographical location information of the appender 1 to the main control console 2, and displays the geographical location distribution of the radio station 3 electrically connected to the appender 1 on the electronic map. The system is embedded with a geographic information system, can display the geographic position information of the radio station 3 in real time, and is convenient for a manager to monitor the unfolding condition of an operator in a training area. The map distribution display unit 233 includes a station positioning module.

Referring to fig. 14, the station positioning module is configured to display a station positioning result and an online state of a station, and includes an equipment ID display item 2331, an equipment name display item 2332, a belonging communication network display item 2333, an equipment type display item 2334, a station working mode display item 2335, a station frequency display item 2336, and a longitude and latitude display item 2337.

The device ID display item 2331 is used to display the device ID value of the radio station 3, including the factory ID value of the station.

The device name display 2332 is used to display the name of the radio station 3, mainly the name code assigned to the radio station by the unit to which the radio station belongs.

The communication network display item 2333 is used for displaying the communication network names of the radio station 3, including a combat network, a tactical network, a private network, a hybrid network, etc. to which the radio station is added.

The device type display item 2334 is used for displaying the device type of the radio station 3, such as shortwave, ultrashort wave, satellite, and the like, and the names of different types of radio station models.

The radio station operation mode display 2335 is used for displaying the operation mode of the radio station 3, which is the same as the above-mentioned operation types, including secret speech, clear speech, fixed frequency, frequency hopping, etc.

A station frequency display 2336 for displaying radio station 3 frequency values.

Latitude and longitude display item 2337 for displaying the latitude and longitude values of radio station 3.

In this embodiment, the user may also learn about the current station location by looking at the map mode; the map distribution display unit 233 further includes a total station state reset, selected station state reset, and station state time reset module for performing total reset, partial reset, and canceling an on-line state for the station.

In some embodiments, the training and assessment system 23 includes an electromagnetic situation construction unit 234, an electromagnetic situation analysis model is built through the electromagnetic situation construction unit 234, a corresponding interference scheme is generated for the radio station 3, the interference scheme is sent to the adder 1 in a manner of an electromagnetic situation instruction, after the adder 1 receives the electromagnetic situation instruction, a background signal corresponding to the electromagnetic environment is generated and is injected into the radio station 3, the electromagnetic environment of the place where the radio station 3 is located is simulated, and the similarity between the electromagnetic environment and the place where the actual radio station 3 is guaranteed. And then automatically generating an electromagnetic situation map, wherein the electromagnetic situation map can analyze the interference degree of the adder 1 on the radio station, so as to generate a corresponding interference scheme, implement targeted interference with different intensities and different modes, and also ensure the correlation between radio station assessment and the unfolding region. The degree of restoration relative to the real training environment is improved, so that the constructed electromagnetic training environment is more vivid. The electromagnetic situation construction unit 234 includes an electromagnetic situation construction module, among others.

Referring to fig. 15, the electromagnetic situation building module includes a fixed station electromagnetic interference analysis submodule 2341 and a mobile station electromagnetic interference analysis submodule 2342.

And the fixed station electromagnetic interference analysis submodule 2341 is used for selecting a plurality of interference devices and analyzing the interference devices, and drawing an electromagnetic situation map in the map after the analysis is completed. If the selected interference device is in the on state, the interference level of the interference device to the radio stations can be displayed. The electromagnetic situation when the fixed interference equipment is interfered is simulated by the fixed station electromagnetic interference analysis submodule 2341, and the interference situation of the radio station is set to the appender in an electromagnetic situation instruction mode, so that corresponding interference is generated to the radio station, and the interference effect corresponds to the simulated electromagnetic situation. Thus, double simulation of electromagnetic situation simulation based on a computer and radio station interference simulation based on an adder is realized, and the simulation has the physical effect that a radio station is interfered and has higher fidelity.

The electromagnetic interference analysis submodule 2342 of the mobile station is used for selecting the interference equipment to be added with the moving track, adding the interference equipment to the moving platform, taking points and analyzing, namely, the situation map of the mobile station at each track point and the disturbed situation of the communication equipment at the input key point can be calculated and analyzed, and after the analysis is completed, the situation distribution situation of the mobile station in the moving process of the mobile station on the map can be obtained. The electromagnetic situation when the mobile station electromagnetic interference analysis submodule 2342 simulates the mobile interference equipment to carry out interference is characterized by spatial variation of the interference equipment, and complexity and reality generated by the electromagnetic situation are further enriched. Meanwhile, along with the position change of the mobile interference equipment, the electromagnetic situation instructions correspondingly generated can also be changed for the radio stations at different positions, so that the condition that the radio stations are interfered also has the characteristic of dynamic change. Therefore, the method also has the physical effect that the radio station is interfered, and has higher fidelity. The method comprises the steps of adding the two modes of manually inputting track points and clicking map taking points by a mouse on a mobile platform.

And manually inputting the track points, and inputting the longitude values and the latitude values of the track points.

And clicking the map taking point by using the mouse, and acquiring the longitude value and the latitude value of the track point by clicking the track taking point on the map.

In some embodiments, training and assessment system 23 includes a station usage orchestration unit 235, where the radio station 3 is configured with usage units by the station usage orchestration unit 235, where the station usage orchestration unit 235 includes a resource management module.

As shown in fig. 16, the resource management module is configured to set basic information of a usage unit and configured basic information of a device, and includes a unit programming basic information sub-module 2351 and a station strength basic information sub-module 2352.

The unit compiling basic information submodule 2351 is configured to create, query, modify and delete unit compiling basic information, where the unit compiling basic information includes compiling name, unit code, compiling type, unit level, unit category, compiling time, upper compiling name, the province, the city, the county, detailed address, longitude, latitude and other information.

The station capability basic information submodule 2352 is configured to create, query, modify, and delete station capability basic information, where the station capability basic information includes information such as a receiving and transmitting category, a station name, a station category, a mobile phone number, a user, a station number, and a station alias.

In some embodiments, the training and assessment system 23 includes a training assessment unit 236, an assessment model is built by the training assessment unit 236, and the training assessment model is sent to the adapter 1 in a remote assessment instruction manner, and after the adapter 1 receives the remote assessment instruction, operation information of the radio station 3 is collected and sent to the main control console 2, so as to compare and assess technical tactics application conditions of the radio station 3 by an operator. Accordingly, dynamic assessment and intelligent evaluation are realized. Wherein, the training assessment unit 236 includes an assessment module.

And in combination with the illustration of fig. 17, the assessment module is used for performing assessment on trained personnel. Wherein, include: an examination object setting submodule 2361; an assessment condition setting sub-module 2362; a start check submodule 2363; the view results sub-module 2364; export report submodule 2365.

The assessment object setting submodule 2361 is used for selecting and adding the radio station of the present secondary assessment.

The assessment condition setting sub-module 2362 is configured to set an assessment name, an organization unit, an assessment start time, a time length, a residence time, an available bandwidth, an assessment frequency band, a working mode, and the like of the present assessment content.

The start assessment submodule 2363 is used for the trainee to assess.

The check score submodule 2364 is used for checking the check score of the current check.

Export report submodule 2365 is configured to export the assessment score from a word document, including an operation procedure record table, an operation procedure statistics table, an assessment score, and the like.

In practical application, the method can also be specially used for different assessment modes such as assessment and network assessment according to the needs.

In combination with the above description of fig. 11 to 17, the above units, the modules and the operation items included in the training and assessment system in the console are all to construct a basic condition for physical communication between the console and the appender based on the description of fig. 1 to 10, and the appender is set in addition to the radio station, so as to maintain a close-range connection with the radio station. Therefore, the training and assessment system of the main control station belongs to the application level, and the communication Internet of things among the main control station, the appender and the radio station belongs to the physical level, so that the whole system is formed.

Furthermore, the add-on device can apply injection type interference setting to the radio station, the interference is mainly audio interference performed on the earphone receiving channel, and the working state and the working parameters of the radio station can be queried. However, these will not have any additional effect on the normal operation of the radio station, that is, will not affect the normal use of the radio station, but at the same time, the radio station can be remotely interfered and monitored, so that the substantivity, the authenticity and the wide area of the training and checking of the radio station are greatly enhanced.

The invention discloses a complex electromagnetic environment simulation training system of an injection radio station, which comprises an adder and a main control station, wherein the adder is used for being electrically connected with the radio station, applying interference to the radio station and collecting working parameters of the radio station; the appender is in wireless communication connection with the main control station, receives a remote instruction from the main control station, and feeds back the working state of the radio station to the main control station. The main control console further comprises a training and checking evaluation system, wherein the training and checking evaluation system comprises an interference scheme setting unit, a state information inquiring unit, a map distribution display unit, an electromagnetic situation construction unit, a radio station use compiling unit and a training and checking evaluation unit, remote monitoring and interference distributed arrangement of radio stations can be realized, an electromagnetic training environment can be simulated and constructed, and intelligent checking evaluation can be realized.

The foregoing is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the present invention and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The injection type radio station complex electromagnetic environment simulation training system is characterized by comprising an adder and a main control station, wherein the adder is used for being electrically connected with a radio station, applying interference to the radio station and collecting working parameters of the radio station; the accessory is in wireless communication connection with the main control station, receives a remote instruction from the main control station, and feeds back the working state of the radio station to the main control station.

2. The system of claim 1, wherein the add-on comprises a remote communication circuit for remote wireless communication with the master station and an interference control circuit for electrical connection with the radio station, applying interference to the radio station and acquiring operating parameters of the radio station;

the interference control circuit comprises a singlechip and a radio station interface circuit, and the singlechip is electrically connected with the radio station interface circuit; the radio station interface circuit comprises a direct-current power supply end, an earphone audio frequency end, a data receiving end, a data transmitting end and a PTT key end, wherein the direct-current power supply end integrally supplies power to the interference control circuit after passing through the isolation protection circuit, the earphone audio frequency end is electrically connected with a data interface of the singlechip after passing through the interference signal generating circuit, the data receiving end and the data transmitting end are electrically connected with a serial interface of the singlechip after passing through the conversion interface circuit, and the PTT key end is electrically connected with an input pin corresponding to the singlechip after passing through the voltage dividing circuit.

3. The system of claim 2, wherein the remote communication circuit comprises a wireless communication module and a satellite positioning module, each of the wireless communication module and the satellite positioning module being electrically connected to the monolithic computer;

The remote communication circuit comprises a chip E22-400T30S, wherein the chip E22-400T30S comprises an indication state pin, a serial output pin, a serial input pin, a first decision pin and a second decision pin, and the first decision pin and the second decision pin are respectively and electrically connected with a plurality of pins corresponding to the singlechip;

the satellite positioning circuit comprises a chip E108-GN01, wherein the chip E108-GN01 comprises a positioning indicator lamp pin, a reset pin, an asynchronous serial output pin and an asynchronous serial input pin, and the chip E108-GN01 is respectively and electrically connected with a plurality of pins corresponding to the singlechip.

4. The complex electromagnetic environment simulation training system of an injection radio station according to claim 2, wherein the master control station comprises a master control computer and a master control communication appliance, and the master control computer is electrically connected with the master control communication appliance; the main control communication appliance comprises a USB interface chip CH34G and a wireless communication chip E22-400T30S, wherein the USB interface chip CH34G is electrically connected with the wireless communication chip E22-400T30S, the USB interface chip CH34G is used for carrying out USB interface connection with a main control computer, and the wireless communication chip E22-400T30S is used for carrying out remote communication with the additional device.

5. The system according to claim 4, wherein the main control station comprises a training and assessment system installed on the main control computer, the training and assessment system comprises an interference scheme setting unit, an interference scheme is set by the interference scheme setting unit, the interference scheme is sent to the adder in a remote interference instruction mode, and after the adder receives the remote interference instruction, an interference signal is generated and injected into the radio station to realize interference on the radio station.

6. The system according to claim 5, wherein the training and assessment system comprises a status information query unit, wherein the status information query unit is used for setting query content and sending the query content to the appender in a remote query command mode, and the appender reads the corresponding working parameters of the radio station after receiving the remote query command and then reversely sends the working parameters to the main control station.

7. The system according to claim 5, wherein the training and assessment system comprises a map distribution display unit, the map distribution display unit is used for sending the remote location instruction to the appender, and the appender is used for sending the geographical location information of the appender to a main control console and displaying the geographical location distribution of the radio station electrically connected with the appender on an electronic map after receiving the remote location instruction.

8. The complex electromagnetic environment simulation training system of the injection radio station according to claim 5, wherein the training and assessment system comprises an electromagnetic situation construction unit, an electromagnetic situation analysis model is established through the electromagnetic situation construction unit, a corresponding interference scheme is generated for the radio station, the interference scheme is sent to the adder in an electromagnetic situation instruction mode, after the adder receives the electromagnetic situation instruction, a background signal corresponding to the electromagnetic environment is generated and injected into the radio station, and the electromagnetic environment of the place where the radio station is located is simulated.

9. The system of claim 5, wherein the training and qualification evaluation system comprises a station use orchestration unit by which usage units are configured for the radio stations.

10. The system according to claim 5, wherein the training and assessment system comprises a training assessment unit, an assessment model is built by the training assessment unit, the assessment model is sent to the appender in a remote assessment instruction mode, the appender receives the remote assessment instruction, and then the appender collects operation information of the radio station and sends the operation information to a main control console, so that technical tactics of the radio station are compared and assessed by an operator.