Communication simulation training method and system based on digital twinning

Abstract

The invention provides a communication simulation training method and system based on digital twinning, and relates to the technical field of simulation training, and the method comprises the steps: a data display update message callback event is registered through a three-dimensional situation display module, and is sent to a communication control module, and the communication control module loads a marshalling file; hardware-in-the-loop communication equipment is operated through the hardware-in-the-loop communication equipment module, and signal parameters required by communication are set and reported to the communication control module; the communication control module feeds back a networking state to the semi-physical communication equipment module, carries out matching control networking, updates the networking state, and simulates a communication mode; an electromagnetic interference environment is simulated through the electromagnetic environment module, and interference information is fed back to the communication control module; the networking information is updated based on the interference information, the communication effect is fed back to the semi-physical communication equipment module, the communication effect is updated, and the technical problems that in the prior art, full-physical simulation is low in flexibility and full-virtual simulation is low in accuracy can be solved.

Description

Technical Field

[0001] The present invention relates to the field of simulation training technology, and in particular to a communication simulation training method and system based on digital twins. Background Art

[0002] The communication simulation training system is a technical means to provide practical training for operators by simulating real communication equipment, network environment and operation process. Its purpose is to make operators familiar with the operation of communication equipment, the process of network networking and the ability to deal with various communication scenarios (such as interference, failure, etc.) in a virtual or semi-physical environment, so as to improve the efficiency and accuracy in actual operation.

[0003] At present, communication simulation training systems generally exist in two forms: full physical simulation and full virtual simulation. Full physical simulation is based on the cooperation of all physical communication equipment and jammer equipment to conduct communication simulation. The results obtained by testing in a real communication environment are the most realistic, but the construction cost of the scene is high, the controllability is poor, the flexibility in scene setting and parameter adjustment is low, and it is difficult to collect data and reproduce faults. Once a fault occurs, it is very likely to damage external equipment or even the entire physical environment, resulting in cost losses. Due to the constraints of specific conditions, the scale and flexibility of training are also limited.

[0004] Although full virtual simulation can reduce costs by simulating real communication environment scenarios through software, and the operation is more flexible and has strong scalability, the operation of virtual equipment software lacks realism, and is not as intuitive and experiential as operating actual equipment, which can easily affect the enthusiasm of operators. At the same time, full virtual simulation is limited by the accuracy of the model, and the simulation results are not as accurate as the actual situation. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide a communication simulation training method and system based on digital twins to solve the problems of low flexibility of full physical simulation and low accuracy of full virtual simulation in the background technology.

[0006] A first aspect of the present invention provides a communication simulation training method based on digital twins, the method comprising: Register the data display update message callback event through the three-dimensional situation display module and send it to the communication control module, the communication control module loads the grouping file and notifies the trigger callback to the three-dimensional situation display module; Operating the semi-physical communication equipment through the semi-physical communication equipment module, setting the signal parameters required for communication, and reporting the signal parameters to the communication control module; The communication control module feeds back the networking status to the semi-physical communication equipment module, matches and controls the networking, updates the networking status through the semi-physical communication equipment module, and simulates the communication mode; Simulate the electromagnetic interference environment through the electromagnetic environment module and feed back the interference information to the communication control module; The communication control module updates the networking information based on the interference information, and feeds back the communication effect to the semi-physical communication equipment module to update the communication effect under the communication mode.

[0007] Compared with the prior art, the beneficial effects of the present invention are: using semi-physical communication equipment through a semi-physical communication equipment module to improve the operational fidelity, using a virtual simulation method through an electromagnetic environment module to flexibly configure scenes and electromagnetic interference environments, thereby improving flexibility and accuracy, and the communication control module receives the signal parameters of the semi-physical communication equipment module and the interference information of the electromagnetic environment module respectively, and controls the networking status of the communication equipment in the communication simulation training and the networking information under the networking status based on this information, and displays it through a three-dimensional situation display module, which is combined with a three-dimensional presentation method and is more intuitive, thereby solving the technical problems of low flexibility through full physical simulation and low accuracy of full virtual simulation.

[0008] According to one aspect of the above technical solution, a data display update message callback event is registered by a three-dimensional situation display module and sent to a communication control module, the communication control module loads a marshaling file, and notifies the trigger callback to the three-dimensional situation display module, specifically including: Register the data display update message callback event through the three-dimensional situation display module and send it to the communication control module, which loads the grouping file and displays the vehicle and equipment list information under the grouping; The notification triggers a callback to the three-dimensional situation display module, and the three-dimensional situation display module synchronously updates and displays the vehicle and equipment list information.

[0009] According to one aspect of the above technical solution, the communication control module feeds back the networking status to the semi-physical communication equipment module, matches and controls the networking, updates the networking status through the semi-physical communication equipment module, and simulates the communication mode, specifically including: Based on the signal parameters, the communication control module feeds back the networking status to the semi-physical communication equipment module, updates the networking status through the semi-physical communication equipment module, and simulates the communication mode; And notify the trigger callback to the three-dimensional situation display module, and synchronously update and display the signal parameters through the three-dimensional situation display module; Then the network is matched and controlled, and a notification triggers a callback to the three-dimensional situation display module, and the network status is synchronously updated and displayed through the three-dimensional situation display module.

[0010] According to one aspect of the above technical solution, the communication mode includes a voice communication mode and a data communication mode.

[0011] According to one aspect of the above technical solution, after the step of the communication control module updating the networking information based on the interference information and feeding back the communication effect to the semi-physical communication equipment module to update the communication effect in the communication mode, the method further includes: The communication control module notifies the trigger callback to the three-dimensional situation display module, and the three-dimensional situation display module synchronously updates and displays the networking information under the networking state.

[0012] According to one aspect of the above technical solution, the steps of operating the semi-physical communication equipment through the semi-physical communication equipment module, setting the signal parameters required for communication, and reporting the signal parameters to the communication control module specifically include: The semi-physical communication equipment is operated through the semi-physical communication equipment module to set the signal parameters required for communication, and the signal parameters are reported to the communication control module to determine whether the reporting is successful; If yes, proceed to the next step; If not, repeat the above steps of operating the semi-physical communication equipment through the semi-physical communication equipment module until the report is successful.

[0013] According to one aspect of the above technical solution, the three-dimensional situation display module supports access to virtual reality devices to achieve an immersive experience.

[0014] A second aspect of the present invention provides a communication simulation training system based on digital twins, the system being used to execute the above-mentioned communication simulation training method based on digital twins, the system comprising: Semi-physical communication equipment module, electromagnetic environment module, communication control module, three-dimensional situation display module; The semi-physical communication equipment module is used to operate the semi-physical communication equipment, set the signal parameters required for communication, and feed back the signal parameters to the communication control module, and based on the networking state and communication effect issued by the communication control module, update the corresponding networking state, and simulate the communication mode and the communication effect under the communication mode; The electromagnetic environment module is used to simulate the electromagnetic interference environment and feed back the interference information to the communication control module; The communication control module is used to receive the signal parameters and the interference information, obtain the networking information under the networking state, and notify the trigger callback to the three-dimensional situation display module to update the display.

[0015] The third aspect of the present invention provides a readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the above-mentioned communication simulation training method based on digital twins.

[0016] The fourth aspect of the present invention provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the above-mentioned communication simulation training method based on digital twins when executing the program. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a flow chart of a communication simulation training method based on digital twins in Embodiment 1 of the present invention; Figure 2 This is a structural block diagram of a communication simulation training system based on digital twins in Embodiment 2 of the present invention; Component symbol description: Semi-physical communication equipment module 100, electromagnetic environment module 200, communication control module 300, three-dimensional situation display module 400; The following specific implementation manner will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0020] Embodiment 1 See also Figure 1 , shown is a communication simulation training method based on digital twin in the first embodiment of the present invention, including steps S10 to S14.

[0021] Step S10, registering a data display update message callback event through the three-dimensional situation display module and sending it to the communication control module, the communication control module loads the grouping file and notifies the trigger callback to the three-dimensional situation display module; Specifically, the data display update message callback event is registered through the three-dimensional situation display module and sent to the communication control module, and the communication control module loads the grouping file and displays the vehicle and equipment list information under the grouping; The notification triggers a callback to the three-dimensional situation display module, and the three-dimensional situation display module synchronously updates and displays the vehicle and equipment list information.

[0022] Among them, the three-dimensional situation display module is used to receive the data of the communication control module in real time by registering callback events for synchronous three-dimensional display, which is more intuitive. At the same time, the three-dimensional situation display module supports access to virtual reality devices to achieve an immersive experience and feel the communication simulation effect, which can maximize the operator's enthusiasm for learning and use.

[0023] It should be noted that registering callback events is a common programming pattern, usually used in asynchronous programming, event-driven programming, or processing operations triggered by certain specific conditions. The core idea of ​​callback events is: when an event occurs, a pre-defined function (callback function) is automatically called to handle the event.

[0024] Step S11, operating the semi-physical communication equipment through the semi-physical communication equipment module, setting the signal parameters required for communication, and reporting the signal parameters to the communication control module; Among them, the semi-physical communication equipment module is a semi-physical communication equipment simulator, which has an embedded software system inside. The menu of the semi-physical communication equipment simulator is realized through the embedded software system, and the parameter information of the operation menu is reported. That is, the semi-physical communication equipment is a semi-physical communication equipment simulator, and the embedded software system is deployed inside to support data interaction.

[0025] Specifically, when the operator operates the semi-physical communication equipment through the semi-physical communication equipment module, sets the signal parameters required for communication, and reports the signal parameters to the communication control module, it is determined whether the reporting is successful; If yes, proceed to the next step; If not, repeat the above steps of operating the semi-physical communication equipment through the semi-physical communication equipment module until the report is successful.

[0026] Among them, the semi-physical communication equipment module is used to provide semi-physical communication equipment used for specific operations in communication simulation training, allowing operators to directly operate the corresponding semi-physical communication equipment, which can improve the realism of the operation and enhance the experience.

[0027] This is an example but not a limitation. For example, several virtual vehicle nodes can be constructed, including communication command vehicles, intelligence vehicles, access vehicles, tracked battalion command vehicles, and tracked joint command vehicles, covering several semi-physical communication equipment, including ultra-short wave radios, short wave radios, high-speed data radios, vehicle communications, multi-function telephones, area bandwidth, satellite communications, microwaves, scattering, and communication controllers.

[0028] Step S12, the communication control module feeds back the networking status to the semi-physical communication equipment module, matches and controls the networking, updates the networking status through the semi-physical communication equipment module, and simulates the communication mode; Specifically, based on the signal parameters, the communication control module feeds back the networking state to the semi-physical communication equipment module, updates the networking state through the semi-physical communication equipment module, and simulates the communication mode; And notify the trigger callback to the three-dimensional situation display module, and synchronously update and display the signal parameters through the three-dimensional situation display module; Then the network is matched and controlled, and a notification triggers a callback to the three-dimensional situation display module, and the network status is synchronously updated and displayed through the three-dimensional situation display module.

[0029] Wherein, the communication mode includes a voice communication mode and a data communication mode.

[0030] Step S13, simulating an electromagnetic interference environment through an electromagnetic environment module, and feeding back interference information to the communication control module; Step S14, the communication control module updates the networking information based on the interference information, and feeds back the communication effect to the semi-physical communication equipment module to update the communication effect under the communication mode.

[0031] After the step in which the communication control module updates the networking information based on the interference information and feeds back the communication effect to the semi-physical communication equipment module to update the communication effect in the communication mode, the method further includes: The communication control module notifies the trigger callback to the three-dimensional situation display module, and the three-dimensional situation display module synchronously updates and displays the networking information under the networking state.

[0032] Among them, the communication control module receives the signal parameters of the semi-physical communication equipment module and the interference information of the electromagnetic environment module respectively, and controls the networking status of the communication equipment in the communication simulation training and the networking information under the networking status based on this information, and displays it through the three-dimensional situation display module.

[0033] In addition, the semi-physical communication equipment of the physical entity is operated, and the parameter information is virtually mapped to the three-dimensional situation module. Through the collection of parameter information, real-time synchronization of virtual and real data is achieved, realizing the digital twin technology.

[0034] It should be noted that this method uses a combination of semi-physical communication equipment and virtual simulation. Semi-physical communication equipment is used to improve the fidelity of operation and use. Other information such as electromagnetic interference environment is flexibly configured using virtual simulation. At the same time, it is combined with a three-dimensional presentation method, which is more intuitive. This avoids the problem that the full physical solution requires the use of all physical objects, and the operation configuration is not flexible enough; and the full virtual simulation solution uses all virtual software simulation, and the operation is not realistic enough.

[0035] In addition, this method reduces the cost of the full-physical method, allowing operators to experience the realism of the operation of semi-physical communication equipment to the greatest extent. At the same time, it can flexibly and conveniently simulate the configuration of various types of communication scenarios and electromagnetic environment interference and other conditions, and can present the communication information of the entire system in a three-dimensional manner in real time and synchronously, which is more intuitive and easier to improve the enthusiasm of operators.

[0036] In summary, the communication simulation training method based on digital twins in the above-mentioned embodiments of the present invention uses semi-physical communication equipment through semi-physical communication equipment modules to improve the realism of operation and use, and uses virtual simulation through electromagnetic environment modules to flexibly configure scenes and electromagnetic interference environments, thereby improving flexibility and accuracy. The communication control module receives the signal parameters of the semi-physical communication equipment module and the interference information of the electromagnetic environment module respectively, and controls the networking status of the communication equipment in the communication simulation training and the networking information under the networking status based on this information, and displays it through a three-dimensional situation display module, which is combined with a three-dimensional presentation method and is more intuitive, thereby solving the technical problems of low flexibility through full physical simulation and low accuracy of full virtual simulation.

[0037] Embodiment 2 See also Figure 2 , shown is a communication simulation training system based on digital twin in the second embodiment of the present invention, the system comprising: Semi-physical communication equipment module 100, electromagnetic environment module 200, communication control module 300, three-dimensional situation display module 400; The semi-physical communication equipment module 100 is used to operate the semi-physical communication equipment, set the signal parameters required for communication, and feed back the signal parameters to the communication control module 300, and based on the networking state and communication effect issued by the communication control module 300, update the corresponding networking state, and simulate the communication mode and the communication effect under the communication mode; The electromagnetic environment module 200 is used to simulate the electromagnetic interference environment and feed back the interference information to the communication control module 300; The communication control module 300 is used to receive the signal parameters and the interference information, obtain the networking information under the networking state, and notify the trigger callback to the three-dimensional situation display module 400 to update the display.

[0038] In summary, the communication simulation training system based on digital twins in the above-mentioned embodiments of the present invention uses semi-physical communication equipment through semi-physical communication equipment modules to improve the realism of operation and use, and uses virtual simulation through electromagnetic environment modules to flexibly configure scenes and electromagnetic interference environments, thereby improving flexibility and accuracy. The communication control module receives the signal parameters of the semi-physical communication equipment module and the interference information of the electromagnetic environment module respectively, and controls the networking status of the communication equipment in the communication simulation training and the networking information under the networking status based on this information, and displays it through the three-dimensional situation display module, thereby solving the technical problems of low flexibility through full physical simulation and low accuracy of full virtual simulation.

[0039] Embodiment 3 The third embodiment of the present invention provides a storage medium on which computer instructions are stored. When the instructions are executed by a processor, the steps of the method described in the first embodiment are implemented. Embodiment 4 A fourth embodiment of the present invention provides a device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the method described in the first embodiment when executing the program.

[0040] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] Those skilled in the art will appreciate that the logic and / or steps represented in the flowchart or otherwise described herein, for example, may be considered as an ordered list of executable instructions for implementing logical functions, and may be specifically implemented in any computer-readable storage medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute instructions), or in conjunction with such instruction execution systems, devices or apparatuses. For purposes of this specification, a "computer-readable storage medium" may be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in conjunction with such instruction execution systems, devices or apparatuses.

[0042] More specific examples (a non-exhaustive list) of computer-readable storage media include the following: an electrical connection with one or more wires (electronic device), a portable computer disk case (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable storage medium may even be a paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium, followed by editing, deciphering or, if necessary, processing in another suitable manner, and then stored in a computer memory.

[0043] It should be understood that the various parts of the present invention can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or a combination thereof: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A communication simulation training method based on digital twins, characterized in that: The method comprises: Register the data display update message callback event through the three-dimensional situation display module and send it to the communication control module, the communication control module loads the grouping file and notifies the trigger callback to the three-dimensional situation display module; Operating the semi-physical communication equipment through the semi-physical communication equipment module, setting the signal parameters required for communication, and reporting the signal parameters to the communication control module; The communication control module feeds back the networking status to the semi-physical communication equipment module, matches and controls the networking, updates the networking status through the semi-physical communication equipment module, and simulates the communication mode; Simulate the electromagnetic interference environment through the electromagnetic environment module and feed back the interference information to the communication control module; The communication control module updates the networking information based on the interference information, and feeds back the communication effect to the semi-physical communication equipment module to update the communication effect under the communication mode.

2. The communication simulation training method based on digital twin according to claim 1 is characterized in that: The step of registering a data display update message callback event through a three-dimensional situation display module and sending it to a communication control module, wherein the communication control module loads a grouping file and notifies the trigger callback to the three-dimensional situation display module specifically includes: Register the data display update message callback event through the three-dimensional situation display module and send it to the communication control module, which loads the grouping file and displays the vehicle and equipment list information under the grouping; The notification triggers a callback to the three-dimensional situation display module, and the three-dimensional situation display module synchronously updates and displays the vehicle and equipment list information.

3. The communication simulation training method based on digital twin according to claim 1 is characterized in that: The communication control module feeds back the networking status to the semi-physical communication equipment module, matches and controls the networking, updates the networking status through the semi-physical communication equipment module, and simulates the communication mode, specifically including: Based on the signal parameters, the communication control module feeds back the networking status to the semi-physical communication equipment module, updates the networking status through the semi-physical communication equipment module, and simulates the communication mode; And notify the trigger callback to the three-dimensional situation display module, and synchronously update and display the signal parameters through the three-dimensional situation display module; Then the network is matched and controlled, and a notification triggers a callback to the three-dimensional situation display module, and the network status is synchronously updated and displayed through the three-dimensional situation display module.

4. The communication simulation training method based on digital twin according to claim 3 is characterized in that: The communication modes include a voice communication mode and a data communication mode.

5. The communication simulation training method based on digital twin according to claim 1 is characterized in that: After the step in which the communication control module updates the networking information based on the interference information and feeds back the communication effect to the semi-physical communication equipment module to update the communication effect in the communication mode, the method further includes: The communication control module notifies the trigger callback to the three-dimensional situation display module, and the three-dimensional situation display module synchronously updates and displays the networking information under the networking state.

6. The communication simulation training method based on digital twin according to claim 1 is characterized in that: The step of operating the semi-physical communication equipment through the semi-physical communication equipment module, setting the signal parameters required for communication, and reporting the signal parameters to the communication control module specifically includes: The semi-physical communication equipment is operated through the semi-physical communication equipment module to set the signal parameters required for communication, and the signal parameters are reported to the communication control module to determine whether the reporting is successful; If yes, proceed to the next step; If not, repeat the above steps of operating the semi-physical communication equipment through the semi-physical communication equipment module until the report is successful.

7. The communication simulation training method based on digital twin according to claim 1 is characterized in that: The three-dimensional situation display module supports access to virtual reality devices to achieve an immersive experience.

8. A communication simulation training system based on digital twins, characterized in that: The system is used to execute the communication simulation training method based on digital twins according to any one of claims 1 to 7, and the system includes: Semi-physical communication equipment module, electromagnetic environment module, communication control module, three-dimensional situation display module; The semi-physical communication equipment module is used to operate the semi-physical communication equipment, set the signal parameters required for communication, and feed back the signal parameters to the communication control module, and based on the networking state and communication effect issued by the communication control module, update the corresponding networking state, and simulate the communication mode and the communication effect under the communication mode; The electromagnetic environment module is used to simulate the electromagnetic interference environment and feed back the interference information to the communication control module; The communication control module is used to receive the signal parameters and the interference information, obtain the networking information under the networking state, and notify the trigger callback to the three-dimensional situation display module to update the display.

9. A readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by the processor, the steps of the communication simulation training method based on digital twins are implemented.

10. An electronic device, characterized in that: It includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the steps of the communication simulation training method based on digital twins are implemented.

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