CN114757013A - Electromagnetic simulation test method based on communication link - Google Patents
Electromagnetic simulation test method based on communication link Download PDFInfo
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- CN114757013A CN114757013A CN202210261071.1A CN202210261071A CN114757013A CN 114757013 A CN114757013 A CN 114757013A CN 202210261071 A CN202210261071 A CN 202210261071A CN 114757013 A CN114757013 A CN 114757013A
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Abstract
The invention discloses an electromagnetic simulation test method based on a communication link, which comprises the following steps of S1, designing a test scenario: the invention constructs communication link scenes based on RZSim electromagnetic simulation software, sets a maneuvering route and a communication equipment working plan, constructs communication link scenes of different regions, different terrains and different environments when designing a test scenario, adopts a single-factor test method for the design of the test scenario, determines possible influence root causes of the communication links through pre-analysis and research, designs a plurality of duplicate links in the design of the test scenario, each duplicate link only aims at one root cause, fixes other root cause parameters, can obtain a plurality of groups of data, avoids simulation failure caused by errors of a single link, lays a foundation for the subsequent analysis and sequencing of root causes of the test data, and enables the simulation efficiency to be higher by the plurality of duplicate links, and enables the simulation test to be rapidly carried out.
Description
Technical Field
The invention relates to the technical field of electromagnetic simulation, in particular to an electromagnetic simulation test method based on a communication link.
Background
In the communication technology, an electromagnetic simulation test is carried out, communication link characteristics under different scenes are comprehensively analyzed by constructing a simulation test scene and designing a communication link and a communication environment, the communication condition of the communication link can be analyzed, the electromagnetic condition in the communication technology can be analyzed, and the continuous development of the research of the communication technology is promoted;
at present, when simulation errors occur in an electromagnetic simulation test based on a communication link, the simulation fails, data errors are large, simulation efficiency is reduced, data acquisition is less, analysis of simulation test data, link establishment rules and link establishment suggestions are not comprehensive enough, and therefore the effect of the simulation test is poor, and subsequent research and development are not facilitated.
Disclosure of Invention
The invention provides an electromagnetic simulation test method based on a communication link, which can effectively solve the problems that the current electromagnetic simulation test based on the communication link provided in the background technology fails in simulation, the data error is larger, the simulation efficiency is reduced, the data acquisition is less, the analysis of simulation test data, the link establishment rule and the link establishment suggestion are not comprehensive enough, the simulation test effect is poor, and the subsequent research and development are not facilitated.
In order to achieve the purpose, the invention provides the following technical scheme: an electromagnetic simulation test method based on a communication link comprises the following test steps:
s1, designing a test scenario: constructing a communication link scene based on RZSim electromagnetic simulation software, and setting a maneuvering route and a communication equipment working plan;
s2, executing simulation deduction: performing time sequence deduction on a communication simulation scenario by using RZSim electromagnetic simulation software, and performing simulation calculation according to a set route and a set plan;
s3, selecting a communication link, and outputting a link calculation result: setting an electromagnetic transmission model calculated by a communication link and a working natural environment, and outputting a test data csv file;
s4, analyzing the test data, and judging the influence root of the communication link: importing the csv file into Excel tool software to generate various analysis charts and judge key image root factors of the communication link;
s5, comparing a plurality of groups of test data, and providing a safe and reliable link establishment rule: comprehensively comparing and analyzing the test data and the chart to form a safe and reliable link building rule;
s6, proposing a communication link establishing and using suggestion: and according to the analysis result, a communication link establishment suggestion is provided.
According to the technical scheme, in the step S1, a communication simulation test scenario is designed, communication link scenarios of different regions, different terrains and different environments are constructed, a single-factor test method is adopted for designing the test scenario, root factors possibly affecting the communication links are determined through pre-analysis and research, a plurality of replica links are designed in the design of the test scenario, each replica link only aims at one root factor, and other root factor parameters are fixed.
According to the technical scheme, in the step S2, RZSim electromagnetic simulation software is used to deduce a communication simulation scenario according to time sequence, and set a maneuvering path and a communication equipment working plan.
According to the above technical solution, in S2, the equipment simulation model is driven to perform simulation calculation according to the planned and set maneuvering path and the communication equipment working plan, so as to simulate the dynamic working characteristics of the communication link.
According to the technical scheme, in the step S3, an electromagnetic transmission model and a working natural environment of communication link calculation are set, and electromagnetic simulation software automatically calculates and outputs a test data csv file.
According to the technical scheme, in the step S4, csv files are imported into Excel tool software, various analysis charts are generated by using statistical analysis and chart generation functions of the Excel software, and the key image root cause of the communication link is judged according to the test data chart.
According to the above technical solution, the generated analysis chart in S4 includes a signal intensity curve, a kangardt diagram for communication status, and a kangardt diagram for diffraction status.
According to the technical scheme, in the step S5, a plurality of groups of data charts of the test data are compared and analyzed, the test data in different areas, different terrains and different environments are comprehensively compared and analyzed, and a rule for establishing a safe and reliable communication link in different scenes is generated.
According to the above technical solution, in S5, the analysis content includes a time domain distribution characteristic of communication quality of the communication link, an influence root and a key root.
According to the above technical solution, in S6, a communication link establishment suggestion is proposed in different areas, different terrains, and different environments according to an analysis result.
Compared with the prior art, the invention has the beneficial effects that:
1. the communication link scenes of different regions, different terrains and different environments are constructed when the experiment is designed to set the scenes, a single-factor test method is adopted for the design of the experiment to set the scenes, the possible influence root causes of the communication links are determined through pre-analysis and research, a plurality of duplicate links are designed in the design of the experiment to set the scenes, each duplicate link only aims at one root cause and fixes other root cause parameters, the multiple duplicate links can acquire multiple groups of data, simulation failure caused by errors of a single link is avoided, a foundation is laid for the subsequent analysis and sequencing root causes of overlapping errors of the experiment data, the efficiency of simulation is higher due to the multiple duplicate links, and the simulation experiment can be rapidly carried out.
2. Through comprehensive comparison and analysis of test data in different regions, different terrains and different environments, a plurality of groups of different test data can be obtained by changing the environment, different reference data are provided for subsequent analysis by combining a plurality of groups of test data and data charts obtained by tests, the data is more comprehensive, simulation data can be researched from multiple angles, quantitative and qualitative analysis can be carried out on the communication relation, the communication transmission characteristic and the communication quality of a communication link, and the electromagnetic influence condition in a real communication link can be researched through the analysis of the simulation data.
3. The simulation method comprises the steps of designing a scene in a test, deducing according to the designed scene according to a time sequence, setting a maneuvering route and working calculation of communication equipment, and accurately simulating the dynamic working characteristics of a communication link according to the steps to enable the simulation effect to be better.
In conclusion, different simulated test scenes are constructed, a plurality of link copies are designed in each scene, a foundation is laid for the subsequent analysis and sequencing of root cause overlapping errors of test data, the influence caused by the errors is reduced, a plurality of groups of data are obtained, the simulation efficiency is improved, the comprehensive analysis of the quantitative and qualitative combination of the communication link communication relation, the communication transmission characteristic and the communication quality under different scenes is carried out, the communication quality strong and weak time domain distribution characteristic, the influence root cause and the key root cause of the communication link are analyzed, a safe and reliable link establishment rule conclusion is generated, suggestions are made for relevant parameters in actual application, and the simulation effect is better.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a functional flow diagram of a simulation model of a communication device of the present invention;
FIG. 2 is a flow chart of the steps of the assay method of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-2, the present invention provides a technical solution, an electromagnetic simulation test method based on a communication link, including the following test steps:
s1, designing a test scenario: constructing a communication link scene based on RZSim electromagnetic simulation software, and setting a maneuvering route and a communication equipment working plan;
s2, executing simulation deduction: performing time sequence deduction on a communication simulation scenario by using RZSim electromagnetic simulation software, and executing simulation calculation according to a set route and a set plan;
s3, selecting a communication link, and outputting a link calculation result: setting an electromagnetic transmission model calculated by a communication link and a working natural environment, and outputting a test data csv file;
s4, analyzing the test data, and judging the influence root of the communication link: importing the csv file into Excel tool software, generating various analysis charts, and judging key image root factors of a communication link;
s5, comparing multiple groups of test data, and providing a safe and reliable link establishment rule: comprehensively comparing and analyzing the test data and the chart to form a safe and reliable link building rule;
s6, proposing a communication link establishing and using suggestion: and according to the analysis result, a communication link establishment suggestion is provided.
According to the technical scheme, in S1, a communication simulation test scenario is designed, communication link scenarios of different regions, different terrains and different environments are constructed, a single-factor test method is adopted for designing the test scenario, possible influence root causes of the communication links are determined through pre-analysis and research, a plurality of duplicate links are designed in the design of the test scenario, more duplicate links are set, acquisition of multiple groups of data is facilitated, simulation failure caused by one-time errors is avoided, influence caused by the errors is reduced, multiple groups of data can be rapidly acquired, the simulation success rate is higher, each duplicate link only aims at one root cause, other root cause parameters are fixed, a foundation is laid for overlapping errors of subsequent test data analysis and sorting root causes, and subsequent data analysis is more convenient.
According to the technical scheme, in S2, RZSim electromagnetic simulation software is used for deducing a communication simulation scenario according to time sequence, and a maneuvering path and a communication equipment working plan are set.
According to the technical scheme, in S2, according to the planned and set maneuvering route and the communication equipment working plan, the equipment simulation model is driven to execute simulation calculation, and the dynamic working characteristics of the communication link are simulated;
the dynamic working characteristics of the communication link can be accurately simulated according to the steps, so that the simulation is orderly carried out.
According to the technical scheme, in S3, an electromagnetic transmission model and a working natural environment of communication link calculation are set, and electromagnetic simulation software automatically calculates and outputs a test data csv file.
According to the technical scheme, in the step S4, csv files are imported into Excel tool software, various analysis charts are generated by utilizing the functions of statistical analysis and chart generation of the Excel software, and the key image root cause of the communication link is judged according to the test data chart.
According to the technical scheme, the generated analysis chart comprises a signal intensity curve graph, a communication on-off Gantt chart, a communication state Gantt chart and a diffraction state Gantt chart, various charts and different Gantt charts are generated through data, a simulation result can be displayed more visually, comparison can be formed when simulation data are analyzed comprehensively, and analysis of the simulation result is facilitated.
According to the technical scheme, in the step S5, a plurality of groups of data charts of the test data are compared and analyzed, the test data in different regions, different terrains and different environments are comprehensively compared and analyzed, and the safe and reliable link establishment rules of the communication links in different scenes are generated.
According to the above technical solution, in S5, the analysis content includes the communication quality of the communication link, the impact root cause, and the key root cause.
According to the technical scheme, in S6, according to the analysis result, a communication link establishment suggestion in different areas, different terrains and different environments is provided;
the safe and reliable link establishment rule conclusion of the communication link under different scenes is generated, and suggestions are provided for relevant parameters of the communication link in actual application, so that a simulation result is combined with the actual communication link condition, reference rules and suggestions are provided for the actual communication link, and the effects of improving the actual communication link and continuously perfecting the communication link can be achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An electromagnetic simulation test method based on a communication link is characterized in that: the method comprises the following test steps:
s1, designing a test scenario: constructing a communication link scene based on RZSim electromagnetic simulation software, and setting a maneuvering route and a communication equipment working plan;
s2, executing simulation deduction: performing time sequence deduction on a communication simulation scenario by using RZSim electromagnetic simulation software, and executing simulation calculation according to a set route and a set plan;
s3, selecting a communication link, and outputting a link calculation result: setting an electromagnetic transmission model calculated by a communication link and a working natural environment, and outputting a test data csv file;
s4, analyzing the test data, and judging the influence root of the communication link: importing the csv file into Excel tool software, generating various analysis charts, and judging key image root factors of a communication link;
s5, comparing multiple groups of test data, and providing a safe and reliable link establishment rule: comprehensively comparing and analyzing the test data and the chart to form a safe and reliable link building rule;
s6, proposing a communication link establishment use suggestion: and according to the analysis result, a communication link establishment suggestion is provided.
2. The electromagnetic simulation test method based on the communication link according to claim 1, wherein in S1, a communication simulation test scenario is designed, communication link scenarios of different regions, different terrains and different environments are constructed, a single-factor test method is adopted for the design of the test scenario, possible influence root causes of the communication link are determined through pre-analysis and research, in the design of the test scenario, a plurality of replica links are designed, each replica link only aims at one root cause, and other root cause parameters are fixed.
3. The electromagnetic simulation test method based on the communication link as claimed in claim 1, wherein in S2, RZSim electromagnetic simulation software is used to perform time-series deduction on communication simulation scenario, and set a maneuvering path and a communication equipment working plan.
4. The electromagnetic simulation test method based on the communication link as claimed in claim 1, wherein in S2, the driving equipment simulation model executes simulation calculation according to the planned and set maneuvering path and the communication equipment working plan, so as to simulate the dynamic working characteristics of the communication link.
5. The electromagnetic simulation test method based on the communication link as claimed in claim 1, wherein in S3, an electromagnetic transmission model and a working natural environment of the communication link are set, and electromagnetic simulation software automatically calculates and outputs test data csv files.
6. The electromagnetic simulation test method based on the communication link as claimed in claim 1, wherein in S4, a csv file is imported to Excel tool software, various analysis charts are generated by using statistical analysis and chart generation functions of the Excel software, and a key image root cause of the communication link is determined according to the test data chart.
7. The electromagnetic simulation test method based on the communication link as claimed in claim 6, wherein in S4, the generated analysis chart comprises a signal intensity graph, a wildcard on-off gantt chart, a wildcard state gantt chart and a diffraction state gantt chart.
8. The electromagnetic simulation test method based on the communication link as claimed in claim 1, wherein in S5, the data charts of multiple sets of test data are compared and analyzed, and the test data in different regions, different terrains and different environments are comprehensively compared and analyzed to generate the safe and reliable link establishment rules of the communication link in different scenarios.
9. The electromagnetic simulation test method based on the communication link as claimed in claim 8, wherein in S5, the analysis content includes time domain distribution characteristics of communication quality of the communication link, influence root cause and key root cause.
10. The electromagnetic simulation test method based on communication link of claim 1, wherein in S6, communication link establishment suggestions under different regions, different terrains and different environments are proposed according to the analysis result.
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