CN-121279137-B - Electromagnetic environment dynamic collaborative construction system based on three-domain fusion

CN121279137BCN 121279137 BCN121279137 BCN 121279137BCN-121279137-B

Abstract

The invention relates to the field of electromagnetic environment simulation, which is used for solving the problems of nonstandard construction method, single construction means and inflexible adjustment means in the construction of a complex electromagnetic environment, in particular to an electromagnetic environment dynamic collaborative construction system based on three-domain fusion, comprising a cognitive domain, a digital domain and a physical domain; the invention determines specific tasks and data interaction flows in each stage by definitely dividing a cognitive domain, a digital domain and a physical domain, reduces communication cost and errors caused by non-uniformity of standards, promotes the quality and effect of electromagnetic environment configuration through simulation deduction of the digital domain and optimization of the cognitive domain, and simultaneously, an optimization scheme generated by the cognitive domain can be mapped to physical domain equipment or equipment through the digital domain, accurately analyzes configuration instructions and execution parameter configuration, ensures effective implementation of the scheme in an actual physical environment and ensures that electromagnetic environment configuration can reach an expected target.

Inventors

ZHANG YONG
ZHENG HONGJIE
PENG CHAO

Assignees

安徽中科华创智能创新科技有限公司

Dates

Publication Date: 20260505
Application Date: 20251027

Claims (7)

1. The electromagnetic environment dynamic collaborative construction system based on three-domain fusion is characterized by comprising a cognitive domain, a digital domain, a physical domain and a data intercommunication module; The physical domain comprises an equipment control unit, a radiation source simulation unit and an electromagnetic environment monitoring unit; The digital domain comprises an electromagnetic simulation model library, a digital twin simulation deduction unit and an electromagnetic twin intelligent control central unit; The cognitive domain comprises a demand analysis unit, a scheme generation unit and a dynamic adjustment unit; the physical domain is used for acquiring and executing electromagnetic signals, acquiring equipment state parameters and environment parameters, and simultaneously, receiving a configuration instruction through the digital domain to perform parameter configuration adjustment on equipment; The digital domain obtains equipment state parameters and environment parameters through the physical domain, generates a global electromagnetic situation, obtains an initial scheme through the cognitive domain, and carries out simulation deduction, scheme optimization and instruction conversion on the initial scheme; The cognition domain generates an initial scheme by analyzing a wanted file, can acquire a global electromagnetic situation through the digital domain, performs situation awareness analysis according to the global electromagnetic situation, generates a control instruction through iterative optimization, and sends the control instruction to the digital domain; And the data intercommunication module performs data intercommunication with the cognitive domain, the digital domain and the physical domain simultaneously, and performs data transmission interaction through a conversion protocol.
2. The three-domain fusion-based electromagnetic environment dynamic collaborative architecture system according to claim 1, wherein the device state parameters collected by the physical domain include operating frequency band, power and operating mode, and the collected environmental parameters include electromagnetic spectrum distribution and interference signal characteristics; The physical domain obtains the equipment state parameters through the equipment control unit and obtains the environment parameters through the electromagnetic environment monitoring unit.
3. The electromagnetic environment dynamic collaborative architecture system based on three-domain fusion according to claim 1, wherein the electromagnetic environment dynamic collaborative architecture system operation process comprises a reverse previewing process and a forward executing process; the reverse previewing flow path is a path from the cognitive domain to the digital domain and then to the physical domain, and the forward executing flow path is a path from the physical domain to the digital domain and then to the cognitive domain.
4. The electromagnetic environment dynamic collaborative construction system based on three-domain fusion according to claim 3, wherein the specific process of the reverse previewing flow is as follows: After the cognitive domain analyzes the wanted file through the demand analysis unit, an analysis result is obtained, and the cognitive domain applies the analysis result through the algorithm rule to obtain an initial scheme of electromagnetic environment construction; After the digital domain acquires an initial scheme, carrying out data analysis on the initial scheme, carrying out digital twin simulation deduction, generating an environment situation and a deduction result, and generating index evaluation and optimization suggestions through the deduction result; the cognitive domain acquires index evaluation and optimization suggestions, and iterative optimization is carried out on an initial scheme; And the cognitive domain sends the scheme after iterative optimization to the digital domain, and the digital domain generates dynamic configuration according to the scheme after iterative optimization and performs execution of the dynamic configuration through the physical domain.
5. The electromagnetic environment dynamic collaborative building system based on three-domain fusion according to claim 3, wherein the forward execution flow comprises the following specific procedures: The physical domain collects the state and environmental parameters of the equipment and sends the state and environmental parameters to the digital domain; After the digital domain receives the equipment state and the environmental parameters, constructing an equipment digital twin body, generating a global electromagnetic situation, and transmitting the global electromagnetic situation to a cognitive domain; and the cognitive domain carries out situation awareness and analysis on the electromagnetic situation and carries out optimization adjustment.
6. The electromagnetic environment dynamic collaborative construction system based on three-domain fusion according to claim 5, wherein when the digital domain generates a global electromagnetic situation, based on a reinforcement learning algorithm, equipment state and electromagnetic situation data of a physical domain are combined, an equipment cluster adjustment scheme is automatically analyzed and generated, and the equipment cluster adjustment scheme comprises collaborative strategies of multiple types and multiple pieces of equipment, cluster interference time sequences and frequency division.
7. The electromagnetic environment dynamic collaborative construction system based on three-domain fusion according to claim 5, wherein the physical domain re-collects device state and environmental parameters after the cognitive domain completes optimization adjustment, and enters the next round of forward execution flow.

Description

Electromagnetic environment dynamic collaborative construction system based on three-domain fusion Technical Field The invention relates to the field of electromagnetic environment simulation, in particular to an electromagnetic environment dynamic collaborative construction system based on three-domain fusion. Background As an important component of the actual combat training environment, the electromagnetic environment is highly valued whether the electromagnetic environment is dedicated to site training or comprehensively exercises at a training base or even depends on the digital and analog training developed by an analog simulation system. For a long time, although the research on the complex electromagnetic environment is gradually in depth, unified cognition is not formed in the aspects of complexity evaluation of the electromagnetic environment, how to construct the complex electromagnetic environment and the like, and meanwhile, the complex electromagnetic environment is generally constructed due to the following difficulties caused by the factors of invisible electromagnetic space, various electromagnetic signals, complex action mechanism, limited simulated combat signal radiation source and the like: The construction method is not standard, a complete set of construction theory, method and steps are not formed, so that the construction system is strongly related to specific application, the popularization and multiplexing value is not achieved, meanwhile, parameters are set according to manual experience, and the construction effect of an electromagnetic environment in a typical scene and a target requirement error cannot be controlled; The system has single construction means, more than 70 percent of the system adopts physical radiation sources such as radars, communication radio stations, photoelectric equipment and the like to stack, can not simulate complex signal overlapping effect, has serious virtual and real cracking, has the interaction delay of a virtual entity and physical equipment reaching the second level in LVC training, and hardly meets the requirement of the current LVC integrated training; The adjustment means is inflexible, the dynamic failure rate of the static preset interference parameters before training is high, obvious defects exist, the response time of single manual guiding and leveling in the training process is more than 5 minutes, and the high-strength countermeasure requirement cannot be met. Based on the short-board weak item of the current electromagnetic environment construction, the invention provides an electromagnetic environment dynamic collaborative construction system based on three-domain fusion by taking the intelligent construction of the complex electromagnetic environment in training as the target traction. Disclosure of Invention According to the invention, specific tasks and data interaction flows in each stage are determined by definitely dividing the cognitive domain, the digital domain and the physical domain, communication cost and errors caused by non-uniformity of standards are reduced, quality and effect of electromagnetic environment construction are improved through simulation deduction of the digital domain and optimization of the cognitive domain, meanwhile, an optimization scheme generated by the cognitive domain can be mapped to physical domain equipment or equipment through the digital domain, construction instructions are accurately analyzed, parameter configuration is executed, effective implementation of the scheme in an actual physical environment is ensured, the electromagnetic environment construction can reach an expected target, and the technical defect proposed by the background technology is solved. The invention aims at realizing the technical scheme that the electromagnetic environment dynamic collaborative construction system based on three-domain fusion comprises a cognitive domain, a digital domain, a physical domain and a data intercommunication module; The physical domain comprises an equipment control unit, a radiation source simulation unit and an electromagnetic environment monitoring unit; The digital domain comprises an electromagnetic simulation model library, a digital twin simulation deduction unit and an electromagnetic twin intelligent control central unit; The cognitive domain comprises a demand analysis unit, a scheme generation unit and a dynamic adjustment unit; the physical domain is used for acquiring and executing electromagnetic signals, acquiring equipment state parameters and environment parameters, and simultaneously, receiving a configuration instruction through the digital domain to perform parameter configuration adjustment on equipment; The digital domain obtains equipment state parameters and environment parameters through the physical domain, generates a global electromagnetic situation, obtains an initial scheme through the cognitive domain, and carries out simulation deduction, scheme optimi