CN114048596B - Layered electromagnetic environment calculation method - Google Patents
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Abstract
The invention discloses a layered electromagnetic environment calculation method, relates to the field of electromagnetic environment simulation calculation, and is high in calculation efficiency. The invention is realized by the following technical scheme: in the calculation process, the space electromagnetic environment calculation related business is divided into four hierarchical structures from top to bottom, and the previous hierarchy among the hierarchies accesses the next hierarchy through an interface; the application layer focuses on relevant applications of electromagnetic environment calculation, electromagnetic environment space deployment information and electromagnetic radiation information of each frequency-using device are set to the middleware layer through an interface, the middleware layer simulates a complex electromagnetic environment, an electromagnetic environment parallel calculation framework is established, frequency-using device deployment and electromagnetic environment space grid division are completed, and comprehensive electromagnetic situation calculation work is completed; the transmission layer completes the self-adaptive selection and electromagnetic propagation calculation of an electromagnetic propagation model between two points in the space and returns an electromagnetic propagation calculation result to the middleware layer; the resource layer stores various data resources required by electromagnetic propagation calculation for query and use of the transmission layer.
Description
Technical Field
The invention relates to a layered electromagnetic environment calculation method in the field of electromagnetic environment simulation calculation.
Background
With the wide application of electronic information equipment, especially the application of strong radiation informatization equipment such as communication, radar, photoelectricity, interference and the like, the space electromagnetic environment information is increasingly complex and has permeated into all corners and layers. Not only seriously influences and restricts the performance of the information equipment, but also greatly influences the quantitative calculation processing of the electromagnetic environment information. The essence of electromagnetic environment calculation is to solve an accurate solution satisfying Maxwell's equations, but due to the complexity of the electromagnetic environment, it is almost impossible to solve Maxwell's equations in a direct and large scale under the current technical conditions. However, the basic characteristics of the space electromagnetic environment can be described in terms of time, space, frequency spectrum, field strength, phase, polarization and the like, theoretically, any radiation source in the space electromagnetic environment can generate influence on each point in the space domain, the influence is mainly reflected on the frequency and the field strength, and the description of the field strength depends on the quantification of the energy propagation of the electromagnetic waves. When the electromagnetic wave is transmitted in space, besides free space attenuation, the transmission medium also has the absorption function on the electromagnetic wave, and the attenuation is related to frequency, transmission distance, medium electric parameters, landform and ground objects and transmission modes. In order to calculate the field intensity under different service scenes, various electromagnetic wave propagation models must be established aiming at different electromagnetic wave frequency bands, different ground feature conditions and different propagation modes, and the accuracy of the electromagnetic propagation models directly influences the effectiveness of the electromagnetic environment calculation result.
With the rapid development of computational electromagnetism and the deep research of electromagnetic propagation algorithms, more and more influence factors and correction parameters are introduced into the electromagnetic propagation models, so that the types of the electromagnetic propagation models are greatly increased, the data and the forms of the electromagnetic propagation models are more and more complex, and the algorithms are complex and the calculated amount is large in the simulation of complex electromagnetic environments. Due to the application conditions of different propagation models, the calculation efficiency is different. The selection, implementation and calculation efficiency optimization of the electromagnetic propagation algorithm seriously increase the research and development difficulty of the application in the field of electromagnetic environment simulation calculation. And with the continuous updating of the electromagnetic propagation model depending on data and the continuous upgrading of the electromagnetic propagation algorithm, the original electromagnetic environment simulation calculation application needs to be continuously updated in an iteration mode, and extra human resources and time are wasted. An elastic framework is urgently needed, electromagnetic environment simulation application and electromagnetic propagation calculation decoupling are achieved, application development difficulty and period are reduced, later-stage electromagnetic propagation model upgrading and maintenance workload is reduced, and electromagnetic propagation simulation calculation efficiency is improved.
Disclosure of Invention
Aiming at the application requirements, the invention provides the layered electromagnetic environment computing method which is high in computing efficiency and can effectively meet the requirement of rapid computing of the complex electromagnetic environment under the condition of irregular terrain.
The above purpose of the invention can be realized by the following technical scheme: a layered electromagnetic environment calculation method is characterized in that: in the calculation process, the space electromagnetic environment calculation related business is divided into an application layer, a middleware layer, a transmission layer and a resource layer from top to bottom, the four layers are of layered structures, each layer is packaged into a relatively independent functional module, and the previous layer among the layers accesses the next layer through an interface; the method comprises the steps that the application layer focuses on relevant applications of electromagnetic environment calculation, an electromagnetic environment space, a frequency utilization equipment model, an analysis evaluation model and electromagnetic visualization application are built, electromagnetic environment space deployment information and electromagnetic radiation information of each frequency utilization equipment are set to the middleware layer through an interface, and after the middleware layer completes electromagnetic environment calculation, the interface provided by the middleware layer accesses and uses electromagnetic situation information of the electromagnetic environment space; the middleware layer simulates a complex electromagnetic environment according to electromagnetic environment space deployment information set by the application layer, establishes an electromagnetic environment parallel computing framework, completes frequency equipment deployment and electromagnetic environment space grid division, converts electromagnetic situation computing into a space point-to-point electromagnetic propagation computing unit capable of being executed in parallel, describes the complex electromagnetic environment by adopting a data organization mode of a three-dimensional scalar field, completes comprehensive electromagnetic situation computing work, separates the electromagnetic environment computing work from business logic, and realizes application and electromagnetic propagation computing decoupling; the transmission layer is called by the middleware layer to complete electromagnetic propagation calculation between two points in space, self-adaptive selection of an electromagnetic propagation model is completed according to factors such as time, frequency, relative positions of two sides for receiving and transmitting electromagnetic signals, ground feature characteristics, weather and the like, then the electromagnetic propagation model suitable for the current environment is called to complete the electromagnetic propagation calculation, and electromagnetic propagation calculation results of the two points in space are returned to the middleware layer; the resource layer stores various data resources required by electromagnetic propagation calculation and is used for the transmission layer to inquire in an interface mode.
Compared with the prior art, the invention also has the following beneficial effects:
the invention divides the electromagnetic environment calculation service according to the hierarchy by the mode, realizes the decoupling among electromagnetic environment calculation related application, a calculation frame, a propagation model and data resources, can separate the traditional electromagnetic environment calculation work from service logic, allows developers to concentrate on developing electromagnetic environment to research related service functions, does not need to spend a large amount of time on more bottom layers and general electromagnetic propagation calculation, and greatly saves manpower and time.
The invention constructs an electromagnetic environment application scene on an application layer, a middleware completes electromagnetic environment calculation, a transmission layer encapsulates various electromagnetic transmission models, a resource layer provides various resource data query services, functions of each layer are relatively independent, and the layers are accessed through interfaces, thereby realizing decoupling of each layer and recycling of lower-layer resources; and the flexible design of each level ensures that resources of each level are easy to reconstruct and expand.
According to the electromagnetic environment space deployment information set by the application layer, the middleware layer is adopted, electromagnetic environment calculation work is separated from business logic, electromagnetic environment space grid division and frequency-using equipment deployment are completed, electromagnetic situation calculation is converted into a space point-to-point electromagnetic propagation calculation unit which can be executed in parallel according to electromagnetic environment space grid division results and frequency-using equipment deployment conditions, electromagnetic propagation parallel calculation between each frequency-using equipment and each three-dimensional electromagnetic grid is completed by calling a transmission layer interface, and comprehensive electromagnetic situation calculation of an electromagnetic space is completed finally.
The method is suitable for the research fields of quantitative calculation and evaluation of the electromagnetic environment, construction of the electromagnetic environment, analysis of the influence of the electromagnetic environment on electronic equipment and the like.
Drawings
FIG. 1 is a system architecture diagram of the present invention for a hierarchical electromagnetic environment computing.
Fig. 2 is a flowchart of the operation of fig. 1.
The invention is further described below with reference to the accompanying drawings.
Detailed Description
See fig. 1. According to the invention, in the calculation process, the space electromagnetic environment calculation related business is divided into an application layer, a middleware layer, a transmission layer and a resource layer from top to bottom, and the four layers are of a layered structure, each layer is packaged into a relatively independent functional module, and the previous layer among the layers accesses the next layer through an interface; the method comprises the steps that the application layer focuses on relevant applications of electromagnetic environment calculation, an electromagnetic environment space, a frequency utilization equipment model, an analysis evaluation model and electromagnetic visualization application are built, electromagnetic environment space deployment information and electromagnetic radiation information of each frequency utilization equipment are set to the middleware layer through an interface, and after the middleware layer completes electromagnetic environment calculation, the interface provided by the middleware layer accesses and uses electromagnetic situation information of the electromagnetic environment space; the middleware layer simulates a complex electromagnetic environment according to electromagnetic environment space deployment information set by the application layer, establishes an electromagnetic environment parallel computing framework, completes frequency equipment deployment and electromagnetic environment space grid division, converts electromagnetic situation computing into a space point-to-point electromagnetic propagation computing unit capable of being executed in parallel, describes the complex electromagnetic environment by adopting a data organization mode of a three-dimensional scalar field, completes comprehensive electromagnetic situation computing work, separates the electromagnetic environment computing work from business logic, and realizes application and electromagnetic propagation computing decoupling; the transmission layer is called by the middleware layer to complete electromagnetic propagation calculation between two points in space, self-adaptive selection of an electromagnetic propagation model is completed according to factors such as time, frequency, relative positions of electromagnetic signal receiving and transmitting parties, ground feature characteristics and weather, then the electromagnetic propagation model suitable for the current environment is called to complete electromagnetic propagation calculation, and electromagnetic propagation calculation results of the two points in space are returned to the middleware layer; the resource layer stores various data resources required by electromagnetic propagation calculation, and the data resources are used for query of the transmission layer in an interface mode.
The application layer selects a scene design tool to design electromagnetic environment space deployment information, electromagnetic environment space grid information, weather environment information and frequency utilization equipment model information are deployed, the formatted electromagnetic environment space deployment information is set to the middleware layer through an interface, electromagnetic environment calculation simulation deduction is started, each frequency utilization equipment model sets electromagnetic radiation information to the middleware layer through the interface according to current working parameters of each simulation period, the middleware layer performs electromagnetic situation calculation after the setting is finished, the application layer inquires electromagnetic situation information of each node of an electromagnetic space to the middleware layer through the interface after the middleware layer completes the electromagnetic calculation, and relevant assessment, analysis and visual application are performed.
The middleware layer includes: the electromagnetic environment space grid management module sets the size of an electromagnetic environment space region according to electromagnetic environment space deployment information provided by an application layer and divides the electromagnetic environment space into electromagnetic grid three-dimensional squares with the same size. The electromagnetic environment parallel computing architecture module completes parallel computing resource allocation according to the frequency utilization equipment deployment information and the electromagnetic grid division result, and electromagnetic propagation computation between each frequency utilization equipment and each three-dimensional electromagnetic grid small block is used as an independent computing unit of parallel computation. And the comprehensive electromagnetic situation calculation module comprehensively analyzes the electromagnetic influence effect of each radiation node on the electromagnetic grid to form a comprehensive electromagnetic situation result.
The electromagnetic environment space grid management module receives electromagnetic radiation information of each frequency device of an application layer, and then initializes environment parameters such as electromagnetic environment space background electromagnetic noise, weather parameters and the like, the electromagnetic environment parallel computing architecture module completes initialization of parallel computing resources according to the frequency device deployment information and division results of electromagnetic grid three-dimensional blocks, the computing unit independently computes electromagnetic propagation results from radiation nodes of each frequency device radiating electromagnetic signals to different electromagnetic grid centers, a transmission layer point-to-point electromagnetic propagation computing interface is called to complete point-to-point electromagnetic propagation computing work, and after the propagation computing between any radiation node and an electromagnetic grid is completed, the comprehensive electromagnetic situation computing module comprehensively analyzes the electromagnetic influence effect of each radiation node on the electromagnetic grid to form a comprehensive electromagnetic situation result for the application layer to inquire.
The transport layer includes: the system comprises an electromagnetic propagation model, a free space propagation model, a waveguide propagation model, a ground wave propagation model, a sky wave propagation model, a sight distance propagation model, a space wave propagation model, a diffraction propagation model, a troposphere scattering propagation model and an electromagnetic propagation model self-adaptive selection module, wherein the electromagnetic propagation model self-adaptive selection module comprises various propagation models with different terrain conditions, different weather environments, different frequency bands and different propagation styles, a propagation model assembly is packaged according to certain specifications, a transmission layer provides an electromagnetic propagation model library of space point-to-point electromagnetic propagation calculation service for a middleware layer, and the like, and the electromagnetic propagation model self-adaptive selection module completes the self-adaptive selection of the electromagnetic propagation model according to the factors of time, frequency, relative positions of two electromagnetic signal receiving and transmitting parts, ground feature characteristics, weather and the like. And according to the research requirement and the development of the electromagnetic propagation algorithm, the transmission layer electromagnetic propagation model library can be deleted or expanded at any time, and the transmission layer electromagnetic propagation model library can be expanded or deleted at any time by changing the configuration of the electromagnetic propagation model self-adaptive selection module.
After the computing unit calls a transmission layer point-to-point electromagnetic propagation computing interface, the electromagnetic propagation model self-adaptive selection module firstly completes self-adaptive selection of an electromagnetic propagation model according to factors such as time, frequency, relative positions of two electromagnetic signal receiving and transmitting parties, ground feature characteristics and weather, and then calls a corresponding electromagnetic propagation model to complete electromagnetic propagation computation.
In the electromagnetic propagation model selection and electromagnetic propagation model calculation processes, related resource data are obtained through resource layer query.
The resource layer includes: the data interpolation middleware provides a database resource database for serving geographic information, atmospheric data and electromagnetic environment background noise in a form or a database mode according to the size of resource data content, provides a uniform query interface for each type of resource data, packages a data interpolation algorithm under the query interface, adapts to resource data information with different granularities, and completes resource data storage and interpolation query work depending on various electromagnetic propagation models.
When the resource data are small, the resource database loads the resource data to the operating memory in a form of a form so as to improve the efficiency of resource data query and use; when the resource data is large, the resource data is used in a database mode so as to adapt to the requirement of the application on the use of a large amount of data.
See fig. 2. In the design of the electromagnetic environment space deployment information, an application layer selects a scene design tool to design the electromagnetic environment space deployment information, the electromagnetic environment space grid information design, the weather environment information design and the frequency equipment model deployment information design are completed, then the formatted electromagnetic environment space deployment information is set to a middleware layer through an interface provided by the middleware layer, and the middleware layer completes the electromagnetic environment space grid division and the initialization of an electromagnetic environment parallel computing frame according to the information; in the electromagnetic environment space grid division, an electromagnetic environment space grid management module of a middleware layer completes initialization of environmental parameters such as electromagnetic environment space background electromagnetic noise, weather parameters and the like according to weather environment information provided by an application layer, sets the size of an electromagnetic environment space area according to the electromagnetic environment space grid information provided by the application layer, and divides the electromagnetic environment space into electromagnetic grid three-dimensional squares with the same size.
In the initialization of the electromagnetic environment parallel computing framework, an electromagnetic environment parallel computing architecture module of a middleware layer completes parallel computing resource allocation according to frequency equipment deployment information provided by an application layer and an electromagnetic grid division result provided by an electromagnetic environment space grid management module, and electromagnetic propagation computing between each frequency equipment and each three-dimensional electromagnetic grid is used as an independent computing unit of parallel computing; after the spatial grid division of the electromagnetic environment of the middleware layer and the initialization of the parallel framework of the electromagnetic environment are completed and the application preparation of an application layer analysis and evaluation model, an electromagnetic environment control model, electromagnetic visualization and the like is ready, a user starts electromagnetic environment calculation simulation deduction. The application layer calls the frequency equipment model to periodically generate electromagnetic radiation information, then calls the middleware layer to perform electromagnetic situation calculation, and then calls the electromagnetic situation analysis and evaluation model, the electromagnetic environment control model, the electromagnetic visualization model and the like to perform electromagnetic situation application, and the processes are repeatedly called until the simulation is finished.
The method comprises the following steps that frequency equipment is used for radiating electromagnetic information, in each simulation deduction period, the frequency equipment is used for generating electromagnetic radiation information according to current working parameters, formatted electromagnetic radiation information is set to a middleware layer through an interface provided by the middleware layer, and the frequency equipment model electromagnetic radiation information at least comprises the following steps: time, space, power, frequency, phase, polarization, etc.
The method comprises the steps that frequency utilization equipment is used for carrying out parallel computation on electromagnetic effects of electromagnetic grids, after electromagnetic radiation information of each frequency utilization equipment is set, each parallel computing unit of a middleware layer electromagnetic environment parallel computing architecture module starts to compute electromagnetic propagation effects between radiation nodes and the electromagnetic grids, and specific computation work is completed by calling a transmission layer space point-to-point electromagnetic propagation computing interface.
And the transmission layer electromagnetic propagation model self-adaptive selection module completes the self-adaptive selection of the electromagnetic propagation model according to the time and frequency of electromagnetic radiation information, the relative positions of the electromagnetic signal receiving and transmitting parties, the ground feature characteristics, the weather and other factors after the middleware layer calls the space point-to-point electromagnetic propagation calculation interface.
In the electromagnetic propagation calculation, the transmission layer electromagnetic propagation model library calls a specific electromagnetic propagation model according to the selection result of the electromagnetic propagation model self-adaptive selection module, completes the spatial point-to-point electromagnetic propagation calculation, and returns the calculation result to the middleware layer.
In the comprehensive electromagnetic situation calculation, after the electromagnetic environment parallel calculation framework of the middleware layer completes the propagation calculation between any radiation node and the electromagnetic grid, the comprehensive electromagnetic situation calculation module of the middleware layer comprehensively analyzes the electromagnetic influence effect of each radiation node on the electromagnetic grid to form a comprehensive electromagnetic situation result for the application layer to inquire.
In the electromagnetic situation evaluation and visualization application, the application layer simulation accesses the electromagnetic situation through an interface to develop the applications of electromagnetic situation evaluation, visualization and the like.
The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative and not limiting. It will be understood by those skilled in the art that many variations, modifications, and even equivalents may be made thereto within the spirit and scope of the invention as defined in the claims, but all of which fall within the scope of the invention.
Claims (10)
1. A layered electromagnetic environment computing method, characterized by: in the calculation process, the space electromagnetic environment calculation related business is divided into an application layer, a middleware layer, a transmission layer and a resource layer from top to bottom, the four layers are of layered structures, each layer is packaged into a relatively independent functional module, and the previous layer among the layers accesses the next layer through an interface; the method comprises the steps that the application layer focuses on relevant applications of electromagnetic environment calculation, an electromagnetic environment space, a frequency utilization equipment model, an analysis evaluation model and electromagnetic visualization application are built, electromagnetic environment space deployment information and electromagnetic radiation information of each frequency utilization equipment are set to the middleware layer through an interface, and after the middleware layer completes electromagnetic environment calculation, the interface provided by the middleware layer accesses and uses electromagnetic situation information of the electromagnetic environment space; the middleware layer simulates a complex electromagnetic environment according to electromagnetic environment space deployment information set by the application layer, establishes an electromagnetic environment parallel computing framework, completes frequency equipment deployment and electromagnetic environment space grid division, converts electromagnetic situation computing into a space point-to-point electromagnetic propagation computing unit capable of being executed in parallel, describes the complex electromagnetic environment by adopting a data organization mode of a three-dimensional scalar field, completes comprehensive electromagnetic situation computing work, separates the electromagnetic environment computing work from business logic, and realizes application and electromagnetic propagation computing decoupling; the transmission layer is called by the middleware layer to complete electromagnetic propagation calculation between two points in space, self-adaptive selection of an electromagnetic propagation model is completed according to factors such as time, frequency, relative positions of electromagnetic signal receiving and transmitting parties, ground feature characteristics and weather, then the electromagnetic propagation model suitable for the current environment is called to complete electromagnetic propagation calculation, and electromagnetic propagation calculation results of the two points in space are returned to the middleware layer; the resource layer stores various data resources required by electromagnetic propagation calculation and is used for the transmission layer to inquire in an interface mode.
2. The hierarchical electromagnetic environment computing method of claim 1, wherein: the application layer at least provides electromagnetic environment space deployment information and a frequency utilization equipment model, and an analysis evaluation model and electromagnetic visualization application are added according to requirements.
3. The hierarchical electromagnetic environment computing method of claim 1, wherein: the application layer selects a scene design tool to carry out electromagnetic environment space deployment information, electromagnetic environment space grid information, weather environment information and frequency utilization equipment model information are deployed, the formatted electromagnetic environment space deployment information is set to the middleware layer through the interface, electromagnetic environment calculation simulation deduction is started, each frequency utilization equipment model sets electromagnetic radiation information to the middleware layer through the interface according to current working parameters of each simulation period, the middleware layer carries out electromagnetic situation calculation after the setting is finished, after the middleware layer finishes the electromagnetic calculation, the application layer inquires the electromagnetic space electromagnetic situation information from the middleware layer through the interface, and relevant assessment, analysis and visual application are carried out.
4. The hierarchical electromagnetic environment computing method of claim 1, wherein: the middleware layer includes: the electromagnetic environment space grid management module sets the size of an electromagnetic environment space region according to electromagnetic environment space deployment information provided by an application layer and divides the electromagnetic environment space into electromagnetic grid three-dimensional squares with the same size.
5. The hierarchical electromagnetic environment computing method of claim 3, wherein: the electromagnetic environment parallel computing architecture module completes parallel computing resource allocation according to the frequency utilization equipment deployment information and the electromagnetic grid division result, electromagnetic propagation computation between each frequency utilization equipment and each three-dimensional electromagnetic grid small block is used as an independent computing unit of parallel computation, electromagnetic influence effects of each radiation node on the electromagnetic grids are comprehensively analyzed, and a comprehensive electromagnetic situation result is formed.
6. The hierarchical electromagnetic environment computing method of claim 3, wherein: after the electromagnetic environment space grid management module receives electromagnetic radiation information of each frequency device of an application layer, environment parameters of background electromagnetic noise and weather parameters of an electromagnetic environment space are initialized, the initialization of parallel computing resources is completed according to the deployment information of the frequency devices and the division result of the three-dimensional square blocks of the electromagnetic grids, a computing unit starts to independently compute the electromagnetic propagation results from the radiation nodes of each frequency device radiating electromagnetic signals to different electromagnetic grid centers, a point-to-point electromagnetic propagation computing interface of a transmission layer is called, and point-to-point electromagnetic propagation computing work is completed; and after the propagation calculation between any radiation node and the electromagnetic grid is completed, the comprehensive electromagnetic situation calculation module comprehensively analyzes the electromagnetic influence effect of each radiation node on the electromagnetic grid to form a comprehensive electromagnetic situation result for application layer query.
7. The hierarchical electromagnetic environment computing method of claim 1, wherein: the transport layer includes: the system comprises an electromagnetic propagation model, a free space propagation model, a waveguide propagation model, a ground wave propagation model, a sky wave propagation model, a sight distance propagation model, a space wave propagation model, a diffraction propagation model, a troposphere scattering propagation model and an electromagnetic propagation model self-adaptive selection module, wherein the electromagnetic propagation model self-adaptive selection module comprises various propagation models with different terrain conditions, different weather environments, different frequency bands and different propagation styles, a propagation model assembly is packaged according to certain specifications, an electromagnetic propagation model library of space point-to-point electromagnetic propagation calculation service is provided for a middleware layer, and the electromagnetic propagation model self-adaptive selection module completes the self-adaptive selection of the electromagnetic propagation model according to time, frequency, the relative position of an electromagnetic signal transceiver, the ground feature characteristics and weather factors.
8. The hierarchical electromagnetic environment computing method of claim 1, wherein: after the computing unit calls a transmission layer point-to-point electromagnetic propagation computing interface, the electromagnetic propagation model self-adaptive selection module firstly completes self-adaptive selection of an electromagnetic propagation model according to time, frequency, relative positions of the electromagnetic signal receiving and transmitting party, ground feature characteristics and weather factors, and then calls a corresponding electromagnetic propagation model to complete electromagnetic propagation computation.
9. The hierarchical electromagnetic environment computing method of claim 1, wherein: in the design of the electromagnetic environment space deployment information, an application layer selects a scene design tool to design the electromagnetic environment space deployment information, the electromagnetic environment space grid information design, the weather environment information design and the frequency equipment model deployment information design are completed, then the formatted electromagnetic environment space deployment information is set to a middleware layer through an interface provided by the middleware layer, and the middleware layer completes the electromagnetic environment space grid division and the initialization of an electromagnetic environment parallel computing frame according to the information; in the electromagnetic environment space grid division, an electromagnetic environment space grid management module of a middleware layer completes initialization of environmental parameters such as electromagnetic environment space background electromagnetic noise, weather parameters and the like according to weather environment information provided by an application layer, sets the size of an electromagnetic environment space area according to the electromagnetic environment space grid information provided by the application layer, and divides the electromagnetic environment space into electromagnetic grid three-dimensional squares with the same size.
10. The hierarchical electromagnetic environment computing method of claim 1, wherein: in the initialization of an electromagnetic environment parallel computing framework, an electromagnetic environment parallel computing framework module of a middleware layer completes parallel computing resource allocation according to frequency utilization equipment deployment information provided by an application layer and an electromagnetic grid division result provided by an electromagnetic environment space grid management module, and electromagnetic propagation computing between each frequency utilization equipment and each three-dimensional electromagnetic grid is used as an independent computing unit of parallel computing; after electromagnetic environment calculation simulation deduction is started, a user starts electromagnetic environment calculation simulation deduction after the middleware layer electromagnetic environment space grid division and the electromagnetic environment parallel framework initialization are completed and the application layer analysis and evaluation model, the electromagnetic environment control model and the electromagnetic visualization application are ready; the application layer calls the frequency equipment model to periodically generate electromagnetic radiation information, then calls the middleware layer to perform electromagnetic situation calculation, and then calls the electromagnetic situation analysis and evaluation model, the electromagnetic environment control model and the electromagnetic visualization model to perform electromagnetic situation application, and the processes are repeatedly called until simulation is finished.
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| CN112287555A (en) * | 2020-10-30 | 2021-01-29 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Multi-dimensional electromagnetic signal intelligent computing platform |
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| CN112287555A (en) * | 2020-10-30 | 2021-01-29 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Multi-dimensional electromagnetic signal intelligent computing platform |
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