CN116137551A - Communication reconnaissance performance test control method - Google Patents
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Abstract
The invention discloses a communication reconnaissance performance test control method, which relates to the technical field of computer testing, and comprises the following steps: generating an initial communication radiation source signal by controlling the signal generating chassis based on a preset analog control mode; the radio frequency chassis obtains a communication radiation source signal and radiates the communication radiation source signal through an antenna; acquiring target communication reconnaissance equipment and obtaining a target communication radiation source signal; comparing to obtain a target signal reconnaissance precision index; acquiring signal separation information; analyzing to obtain a target signal separation performance index, and combining the target signal reconnaissance accuracy index to obtain a target communication reconnaissance performance index. The problems of low efficiency and poor precision of equipment reconnaissance performance analysis in the prior art are solved. The technical effects of improving the equipment communication reconnaissance performance test efficiency and improving the accuracy and the effectiveness of the reconnaissance performance test result are achieved, and the technical aim of providing more reliable performance data for actual signal reconnaissance control is achieved.
Description
Technical Field
The invention relates to the technical field of computer testing, in particular to a communication reconnaissance performance test control method.
Background
The communication reconnaissance equipment is an important equipment for carrying out various communication reconnaissance, and different communication reconnaissance equipment has differences on the influence of equipment performance on the reconnaissance result of the same kind of radiation source signal, so that the analysis of the reconnaissance performance of the communication reconnaissance equipment before carrying out communication reconnaissance has important significance for relevant technicians to accurately grasp communication signal information and the like. However, the scout performance analysis of the communication scout device in the prior art needs to manually perform a large number of repeated scout detection tests, so that the problem of low detection analysis efficiency exists, meanwhile, as the scout detection tests manually collect and record test data and analyze the test data, the performance analysis result is greatly deviated from the actual performance due to the influence of subjective factors of test staff, namely the accuracy and the effectiveness of the scout performance analysis of the communication scout device are affected. Therefore, the communication signal environment simulator is used for simulating communication signals, intelligent test analysis is further carried out on the reconnaissance performance of the communication reconnaissance equipment, and the communication signal environment simulator has important significance in improving the speed and quality of the reconnaissance performance analysis of the equipment.
However, in the prior art, when the scout performance analysis of the communication scout equipment is performed, the scout performance analysis result of the equipment is obtained through repeated tests and analysis of test data, however, the repeated test period is long, so that the performance detection efficiency is low, in addition, the scout performance of the equipment is determined through the test data analysis, the result is influenced by the test data quantity and has deviation, and finally, the technical problems of low efficiency and poor precision of the scout performance analysis of the equipment are caused.
Disclosure of Invention
The invention aims to provide a communication reconnaissance performance test control method, which is used for solving the technical problems that in the prior art, when reconnaissance performance analysis of communication reconnaissance equipment is carried out, reconnaissance performance analysis results of the equipment are obtained through repeated tests and analysis of test data, however, the repeated test period is long, so that performance detection efficiency is low, in addition, the reconnaissance performance of the equipment is determined through analysis of the test data, deviation exists due to the influence of the test data quantity, and finally, the reconnaissance performance analysis efficiency of the equipment is low and the accuracy is poor.
In view of the above, the present invention provides a communication reconnaissance performance test control method.
In a first aspect, the present invention provides a communication reconnaissance performance test control method, which is implemented by a communication reconnaissance performance test control system, where the method includes: the communication signal environment simulator comprises a signal generation chassis, a radio frequency chassis and an antenna; acquiring a preset analog control mode, controlling the signal generating machine box based on the preset analog control mode, and generating an initial communication radiation source signal; the radio frequency chassis preprocesses the initial communication radiation source signals to obtain communication radiation source signals, and radiates the communication radiation source signals through the antenna; acquiring target communication reconnaissance equipment, and receiving a radiation signal of the antenna through the target communication reconnaissance equipment to obtain a target communication radiation source signal; comparing the target communication radiation source signal with the initial communication radiation source signal to obtain a comparison result, and analyzing to obtain a target signal reconnaissance accuracy index; acquiring signal separation information, wherein the signal separation information refers to information of signal separation of the target communication radiation source signal by the target communication reconnaissance equipment; and analyzing the signal separation information to obtain a target signal separation performance index, and combining the target signal reconnaissance accuracy index to obtain a target communication reconnaissance performance index of the target communication reconnaissance equipment.
In a second aspect, the present invention further provides a communication reconnaissance performance test control system, configured to perform a communication reconnaissance performance test control method according to the first aspect, where the system includes: the first acquisition module is used for acquiring a communication signal environment simulator, wherein the communication signal environment simulator comprises a signal generation chassis, a radio frequency chassis and an antenna; the intelligent generation module is used for acquiring a preset analog control mode, controlling the signal generation chassis based on the preset analog control mode and generating an initial communication radiation source signal; the first obtaining module is used for preprocessing the initial communication radiation source signal by the radio frequency chassis to obtain a communication radiation source signal and radiating the communication radiation source signal through the antenna; the second obtaining module is used for obtaining target communication reconnaissance equipment and receiving the radiation signal of the antenna through the target communication reconnaissance equipment to obtain a target communication radiation source signal; the third obtaining module is used for comparing the target communication radiation source signal with the initial communication radiation source signal to obtain a comparison result and analyzing and obtaining a target signal reconnaissance precision index; the second acquisition module is used for acquiring signal separation information, wherein the signal separation information refers to information of signal separation of the target communication radiation source signal by the target communication reconnaissance equipment; and the fourth obtaining module is used for analyzing the signal separation information to obtain a target signal separation performance index and combining the target signal reconnaissance precision index to obtain the target communication reconnaissance performance index of the target communication reconnaissance equipment.
In a third aspect, a computer readable storage medium has stored thereon a computer program which, when executed, implements the steps of the method according to any of the first aspects.
One or more technical schemes provided by the invention have at least the following technical effects or advantages:
the communication signal environment simulator comprises a signal generation chassis, a radio frequency chassis and an antenna; acquiring a preset analog control mode, controlling the signal generating machine box based on the preset analog control mode, and generating an initial communication radiation source signal; the radio frequency chassis preprocesses the initial communication radiation source signals to obtain communication radiation source signals, and radiates the communication radiation source signals through the antenna; acquiring target communication reconnaissance equipment, and receiving a radiation signal of the antenna through the target communication reconnaissance equipment to obtain a target communication radiation source signal; comparing the target communication radiation source signal with the initial communication radiation source signal to obtain a comparison result, and analyzing to obtain a target signal reconnaissance accuracy index; acquiring signal separation information, wherein the signal separation information refers to information of signal separation of the target communication radiation source signal by the target communication reconnaissance equipment; and analyzing the signal separation information to obtain a target signal separation performance index, and combining the target signal reconnaissance accuracy index to obtain a target communication reconnaissance performance index of the target communication reconnaissance equipment. By utilizing the communication signal environment simulator to carry out intelligent simulation analysis on the reconnaissance performance of the target communication reconnaissance equipment, the technical effects of improving the equipment communication reconnaissance performance test efficiency and improving the accuracy and the effectiveness of the reconnaissance performance test result are achieved, and the technical aim of providing more reliable performance data for actual signal reconnaissance control is achieved.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present invention more readily apparent. It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.
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In order to more clearly illustrate the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described below, it being obvious that the drawings in the description below are only exemplary and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic flow chart of a communication reconnaissance performance test control method of the present invention;
FIG. 2 is a block diagram of a communication signal environment simulator of the present invention;
FIG. 3 is a schematic flow chart of the improved control of the target performance to be optimized in the communication reconnaissance performance test control method of the present invention;
FIG. 4 is a schematic flow chart of obtaining a target signal reconnaissance accuracy index based on feature similarity in the communication reconnaissance performance test control method of the invention;
FIG. 5 is a schematic flow chart of obtaining a target signal separation performance index based on a separation error rate in a communication reconnaissance performance test control method according to the present invention;
FIG. 6 is a schematic flow chart of a method for controlling the performance test of communication reconnaissance according to the present invention, wherein the method is used for controlling the adjustment of preset separation performance factors according to a second optimization control command;
fig. 7 is a schematic structural diagram of a communication reconnaissance performance test control system according to the present invention.
Reference numerals illustrate:
the intelligent generation system comprises a first acquisition module 11, an intelligent generation module 12, a first obtaining module 13, a second obtaining module 14, a third obtaining module 15, a second acquisition module 16 and a fourth obtaining module 17.
Detailed Description
The invention provides a communication reconnaissance performance test control method, which solves the technical problems that in the prior art, when reconnaissance performance analysis of communication reconnaissance equipment is carried out, the reconnaissance performance analysis result of the equipment is obtained through repeated tests and analysis of test data, however, the repeated test period is long, so that the performance detection efficiency is low, in addition, the reconnaissance performance of the equipment is determined through the analysis of the test data, the result is influenced by the test data quantity and has deviation, and finally, the reconnaissance performance analysis efficiency of the equipment is low and the accuracy is poor. By utilizing the communication signal environment simulator to carry out intelligent simulation analysis on the reconnaissance performance of the target communication reconnaissance equipment, the technical effects of improving the equipment communication reconnaissance performance test efficiency and improving the accuracy and the effectiveness of the reconnaissance performance test result are achieved, and the technical aim of providing more reliable performance data for actual signal reconnaissance control is achieved.
In the following, the technical solutions of the present invention will be clearly and completely described with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments of the present invention, and that the present invention is not limited by the exemplary embodiments described herein. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present invention are shown.
Example 1
Referring to fig. 1, the invention provides a communication reconnaissance performance test control method, wherein the method is applied to a communication reconnaissance performance test control system, and the method specifically comprises the following steps:
step S100: acquiring a communication signal environment simulator, wherein the communication signal environment simulator comprises a signal generation chassis, a radio frequency chassis and an antenna;
specifically, the communication reconnaissance performance test control method is applied to a communication reconnaissance performance test control system, and the reconnaissance performance of the target communication reconnaissance equipment can be intelligently simulated and analyzed by utilizing the communication signal environment simulator, so that the intelligent test analysis of the communication reconnaissance performance of the equipment is realized, and the reconnaissance performance test efficiency and the test result accuracy are improved. The communication signal environment simulator is used for intelligently simulating the communication radiation source signals. As shown in fig. 2, the communication signal environment simulator includes a signal generating chassis, a radio frequency chassis, and an antenna, where the signal generating chassis is configured to simulate and generate a communication radiation source analog signal, the radio frequency chassis is configured to perform processing such as filtering and amplifying on the analog signal generated by the signal generating chassis, and finally, the antenna radiates the analog signal processed by the radio frequency chassis. By acquiring the communication signal environment simulator, a signal simulation device foundation is provided for the subsequent detection performance simulation of the target communication detection device.
Step S200: acquiring a preset analog control mode, controlling the signal generating machine box based on the preset analog control mode, and generating an initial communication radiation source signal;
further, step S200 of the present invention includes:
step S210: acquiring a first analog control mode; and
step S220: the first analog control mode refers to a local control mode;
step S230: acquiring a second analog control mode; and
step S240: the second analog control mode refers to a remote control mode;
step S250: the first analog control mode and the second analog control mode together form the preset analog control mode.
Further, the invention also comprises: the initial communication radiation source signals include fixed radiation source signals and mobile radiation source signals.
Specifically, before the communication radiation source signal is simulated by the communication signal environment simulator, the related technician performs equipment control so as to start the equipment to perform signal simulation. First, a first analog control mode is acquired, wherein the first analog control mode refers to a local control mode. Exemplary parameters of the communication signal are entered by the user through the embedded tablet computer, as in the local control mode. In addition, there is a second analog control mode, wherein the second analog control mode is a remote control mode. Exemplary parameters of the communication signal are obtained through an ethernet interface, such as in a remote control mode, where the ethernet may be manually selected to connect to a wireless channel, or to connect to a fibre channel, etc. Further, the first analog control mode and the second analog control mode together constitute the preset analog control mode.
And then, based on any one of the preset simulation control modes, performing signal simulation starting control on the signal generation chassis in the communication signal environment simulator, and generating the initial communication radiation source signal in response. The initial communication radiation source signal is a radiation source signal obtained by intelligent simulation of the signal generating machine box, and the initial communication radiation source signal comprises a fixed radiation source signal and a mobile radiation source signal. The fixed radiation source signal refers to a signal with a fixed emission position of the radiation signal. The communication signal simulator is illustratively fixed to the ground, i.e. simulated to obtain a fixed radiation source signal, as per predetermined scenario requirements. The moving radiation source signal refers to a signal with an indefinite emitting position of the radiation signal. A communication signal simulator is illustratively mounted to the vehicle to simulate the signals from the mobile communication radiation source, as per predetermined scene requirements.
The analog signal is obtained through intelligent simulation of the signal generating machine box, so that the initial communication radiation source signal is obtained, and a reconnaissance target signal is provided for reconnaissance performance of subsequent test target communication reconnaissance equipment.
Step S300: the radio frequency chassis preprocesses the initial communication radiation source signals to obtain communication radiation source signals, and radiates the communication radiation source signals through the antenna;
step S400: acquiring target communication reconnaissance equipment, and receiving a radiation signal of the antenna through the target communication reconnaissance equipment to obtain a target communication radiation source signal;
specifically, the radio frequency chassis performs preprocessing on the initial communication radiation source signal obtained by intelligently simulating the signal generating chassis to obtain a communication radiation source signal. The pretreatment comprises pretreatment such as amplification filtering, combining, amplifying by a power amplifier and the like. Finally, the communication radiation source signal is radiated through the antenna. Next, a target communication scout device is acquired, wherein the target communication scout device refers to any communication scout device to be subjected to scout performance intelligent test control by using the communication scout performance test control method. And then, receiving the communication radiation source signals radiated by the antenna through the target communication reconnaissance equipment, and correspondingly obtaining target communication radiation source signals. The target communication radiation source signal refers to a radiation source signal received by the target communication reconnaissance equipment.
Step S500: comparing the target communication radiation source signal with the initial communication radiation source signal to obtain a comparison result, and analyzing to obtain a target signal reconnaissance accuracy index;
further, as shown in fig. 4, step S500 of the present invention includes:
step S510: sequentially acquiring signal characteristics of the target communication radiation source signal and the initial communication radiation source signal, and respectively marking the signal characteristics as a first signal characteristic set and a second signal characteristic set;
step S520: acquiring a preset label scheme;
step S530: labeling the first signal feature set based on the preset label scheme to obtain a first feature label set;
step S540: labeling the second signal feature set based on the preset label scheme to obtain a second feature label set;
step S550: comparing the first characteristic tag group with the second characteristic tag group, and calculating to obtain characteristic similarity;
step S560: and obtaining the target signal reconnaissance precision index based on the feature similarity.
Specifically, the target communication radiation source signal received by the target communication reconnaissance equipment is compared with the initial communication radiation source signal radiated by the antenna, and a comparison result is correspondingly obtained. And then obtaining a target signal reconnaissance precision index by analyzing the comparison result. Specifically, the signal characteristics of the target communication radiation source signal and the initial communication radiation source signal are sequentially acquired first and respectively marked as a first signal characteristic set and a second signal characteristic set. Exemplary signal features of each signal are extracted, for example, by using a signal feature extraction method, and a feature set is correspondingly formed. Then, a preset label scheme is acquired. The preset label scheme refers to a scheme which is made in advance by relevant professional technicians to comprehensively analyze signal reconnaissance receiving experience and the like and classifies or ranks the characteristic indexes of each signal. And then, labeling the first signal feature set based on the preset label scheme to correspondingly obtain a first feature label set. And labeling the second signal characteristic set based on the preset label scheme to correspondingly obtain a second characteristic label set. Finally, comparing the first characteristic label group with the second characteristic label group and calculating to obtain the characteristic similarity. And finally, obtaining the target signal reconnaissance precision index based on the feature similarity. For example, if the feature similarity is 89%, the corresponding target signal reconnaissance accuracy index is 0.89. In addition, the signal receiving efficiency of the target communication radiation source signal can be calculated by analyzing the receiving signal period of the target communication radiation source signal received by the target communication reconnaissance equipment in the signal receiving record, and the target signal reconnaissance precision index of the target communication radiation source signal can be adjusted based on the signal receiving efficiency.
The target signal reconnaissance precision index is obtained through analysis and calculation, a data basis is provided for the subsequent comprehensive evaluation of the communication reconnaissance performance of the target communication reconnaissance equipment, and a foundation is laid for the comprehensive evaluation of the communication reconnaissance performance of the target communication reconnaissance equipment.
Step S600: acquiring signal separation information, wherein the signal separation information refers to information of signal separation of the target communication radiation source signal by the target communication reconnaissance equipment;
specifically, after the target communication reconnaissance equipment receives the target communication radiation source signal, the target communication radiation source signal is automatically subjected to signal separation, and at the moment, the system automatically acquires information of the target communication reconnaissance equipment for carrying out signal separation on the target communication radiation source signal, so that signal separation information is obtained. And by acquiring the signal separation information, a data basis is provided for the signal separation performance of the target communication reconnaissance equipment for subsequent analysis.
Step S700: and analyzing the signal separation information to obtain a target signal separation performance index, and combining the target signal reconnaissance accuracy index to obtain a target communication reconnaissance performance index of the target communication reconnaissance equipment.
Further, as shown in fig. 5, step S700 of the present invention includes:
step S710: preprocessing the target communication radiation source signal to obtain a target communication radiation source signal preprocessing result;
step S720: acquiring a code element sequence in the signal separation information;
step S730: counting the number of bit errors in the code element sequence; and
step S740: acquiring the code element length of the code element sequence;
step S750: and calculating to obtain a separated error rate according to the error code number and the code element length, wherein the calculation formula of the separated error rate is as follows:
step S760: wherein, P refers to the separated bit error rate, N refers to the bit error number, and N refers to the symbol length;
further, as shown in fig. 6, step S760 of the present invention includes:
step S761: if the separation error rate does not accord with the preset value, generating a second optimization control instruction; and
step S762: acquiring a preset separation performance factor;
step S763: and adjusting and controlling the preset separation performance factor according to the second optimization control instruction.
Further, the step S763 of the present invention further comprises the following steps:
step S7631: constructing a separation performance factor set, wherein the separation performance factor set comprises M factors, and M is an integer greater than 1;
step S7632: acquiring a historical separation performance record, and analyzing the historical separation performance record to obtain a separation performance influence factor database;
step S7633: extracting a first factor of the M factors, traversing the first factor in the separation performance influence factor database, and obtaining a first factor parameter; and
step S7634: matching the first separation error rate;
step S7635: and carrying out correlation analysis based on the first factor parameter and the first separation error rate, and reducing according to an analysis result to obtain the preset separation performance factor.
Step S770: and obtaining the target signal separation performance index based on the separation error rate.
Specifically, after the signal separation information is acquired, it is analyzed and a target signal separation performance index is obtained. And finally, combining the target signal separation performance index and the target signal reconnaissance accuracy index to realize comprehensive test and quantitative evaluation of the communication reconnaissance performance of the target communication reconnaissance equipment, namely correspondingly obtaining the target communication reconnaissance performance index.
Specifically, the target communication radiation source signal is preprocessed first, and a target communication radiation source signal preprocessing result is obtained. Wherein the preprocessing includes a centering preprocessing for canceling a direct current bias of the received signals and a whitening preprocessing for making the received signals independent from each other. Then, the code element sequence in the signal separation information is obtained, the error code number in the code element sequence is counted, and the code element length of the code element sequence in the signal separation information is obtained. And then, calculating to obtain a separated error rate according to the error code number and the code element length, wherein the calculation formula of the separated error rate is as follows:
wherein, P refers to the separated bit error rate, N refers to the bit error number, and N refers to the symbol length. And finally, obtaining the target signal separation performance index based on the separation error rate. An exemplary separation error rate is 5%, and the separation performance index of the corresponding target signal is 0.95.
Further, whether the separation error rate accords with a preset value or not is judged, wherein the preset value is 0. When the separation error rate does not meet the preset value, namely, is not 0, the target communication reconnaissance device is not used for successfully analyzing the mixed multi-source communication signal before, namely, the separation performance of the mixed multi-source communication signal is not optimal. At the moment, the system automatically generates a second optimizing control instruction, and adjusts and controls the preset separation performance factor according to the second optimizing control instruction. The preset separation performance factors comprise a signal-to-noise ratio, an intensity ratio between signals and a signal position relation. The specific obtaining process of the preset separation performance factor is as follows, and a separation performance factor set is firstly built based on big data. Wherein the set of separation performance factors includes M factors, M being an integer greater than 1. And then acquiring a historical separation performance record based on the big data, and analyzing the historical separation performance record to obtain a separation performance influence factor database. The separation performance influence factor database is used for checking influence factors of the separation mixed signals after signal reconnaissance of the communication reconnaissance equipment. Then, extracting a first factor of the M factors, and traversing the first factor in the separation performance influence factor database to obtain a first factor parameter; and matching the first split bit error rate. And finally, carrying out correlation analysis based on the first factor parameter and the first separation error rate, and reducing according to an analysis result to obtain the preset separation performance factor. Exemplary multi-factor correlation analysis is performed using data analysis processing methods such as SPSS. And obtaining a preset separation performance factor through dimension reduction, and providing a reference for performance optimization of target communication reconnaissance equipment.
Further, as shown in fig. 3, the invention further comprises the following steps:
step S810: judging whether the target communication reconnaissance performance index accords with a preset communication reconnaissance performance index threshold;
step S820: if the first optimization control command does not accord with the first optimization control command, generating a first optimization control command;
step S830: and positioning target performance to be optimized according to the first optimizing control instruction, and carrying out improved control on the target performance to be optimized.
Specifically, after the target signal reconnaissance precision index and the target signal separation performance index are weighted to obtain the target communication reconnaissance performance index, whether the target communication reconnaissance performance index meets a preset communication reconnaissance performance index threshold value is automatically judged. The preset communication reconnaissance performance index threshold is a minimum reconnaissance performance index range of the communication reconnaissance equipment preset and stored by relevant professional technicians according to actual application requirements and the like. And if the target performance to be optimized does not accord with the target performance to be optimized, automatically generating a first optimizing control instruction, positioning the target performance to be optimized according to the first optimizing control instruction, and carrying out improved control on the target performance to be optimized.
In summary, the communication reconnaissance performance test control method provided by the invention has the following technical effects:
the communication signal environment simulator comprises a signal generation chassis, a radio frequency chassis and an antenna; acquiring a preset analog control mode, controlling the signal generating machine box based on the preset analog control mode, and generating an initial communication radiation source signal; the radio frequency chassis preprocesses the initial communication radiation source signals to obtain communication radiation source signals, and radiates the communication radiation source signals through the antenna; acquiring target communication reconnaissance equipment, and receiving a radiation signal of the antenna through the target communication reconnaissance equipment to obtain a target communication radiation source signal; comparing the target communication radiation source signal with the initial communication radiation source signal to obtain a comparison result, and analyzing to obtain a target signal reconnaissance accuracy index; acquiring signal separation information, wherein the signal separation information refers to information of signal separation of the target communication radiation source signal by the target communication reconnaissance equipment; and analyzing the signal separation information to obtain a target signal separation performance index, and combining the target signal reconnaissance accuracy index to obtain a target communication reconnaissance performance index of the target communication reconnaissance equipment. By utilizing the communication signal environment simulator to carry out intelligent simulation analysis on the reconnaissance performance of the target communication reconnaissance equipment, the technical effects of improving the equipment communication reconnaissance performance test efficiency and improving the accuracy and the effectiveness of the reconnaissance performance test result are achieved, and the technical aim of providing more reliable performance data for actual signal reconnaissance control is achieved.
Example two
Based on the same inventive concept as the communication reconnaissance performance test control method in the foregoing embodiment, the present invention further provides a communication reconnaissance performance test control system, referring to fig. 7, where the system includes:
a first obtaining module 11, configured to obtain a communication signal environment simulator, where the communication signal environment simulator includes a signal generating chassis, a radio frequency chassis, and an antenna;
the intelligent generation module 12 is used for acquiring a preset analog control mode, controlling the signal generation chassis based on the preset analog control mode and generating an initial communication radiation source signal;
a first obtaining module 13, configured to pre-process the initial communication radiation source signal by using the radio frequency chassis, obtain a communication radiation source signal, and radiate the communication radiation source signal through the antenna;
a second obtaining module 14, configured to obtain a target communication reconnaissance device, and receive, by using the target communication reconnaissance device, a radiation signal of the antenna, to obtain a target communication radiation source signal;
a third obtaining module 15, configured to compare the target communication radiation source signal with the initial communication radiation source signal, obtain a comparison result, and analyze to obtain a target signal reconnaissance accuracy index;
a second obtaining module 16, configured to obtain signal separation information, where the signal separation information is information that the target communication reconnaissance device performs signal separation on the target communication radiation source signal;
and a fourth obtaining module 17, configured to analyze the signal separation information to obtain a target signal separation performance index, and combine the target signal reconnaissance accuracy index to obtain a target communication reconnaissance performance index of the target communication reconnaissance device.
Further, the system further comprises an optimization control module, wherein the optimization control module is used for:
judging whether the target communication reconnaissance performance index accords with a preset communication reconnaissance performance index threshold;
if the first optimization control command does not accord with the first optimization control command, generating a first optimization control command;
and positioning target performance to be optimized according to the first optimizing control instruction, and carrying out improved control on the target performance to be optimized.
Further, the intelligent generating module 12 in the system is further configured to:
acquiring a first analog control mode; and
the first analog control mode refers to a local control mode;
acquiring a second analog control mode; and
the second analog control mode refers to a remote control mode;
the first analog control mode and the second analog control mode together form the preset analog control mode.
Further, the intelligent generation module 12 in the system is also configured to initiate communication radiation source signals including fixed radiation source signals and mobile radiation source signals.
Further, the third obtaining module 15 in the system is further configured to:
sequentially acquiring signal characteristics of the target communication radiation source signal and the initial communication radiation source signal, and respectively marking the signal characteristics as a first signal characteristic set and a second signal characteristic set;
acquiring a preset label scheme;
labeling the first signal feature set based on the preset label scheme to obtain a first feature label set;
labeling the second signal feature set based on the preset label scheme to obtain a second feature label set;
comparing the first characteristic tag group with the second characteristic tag group, and calculating to obtain characteristic similarity;
and obtaining the target signal reconnaissance precision index based on the feature similarity.
Further, the fourth obtaining module 17 in the system is further configured to:
preprocessing the target communication radiation source signal to obtain a target communication radiation source signal preprocessing result;
acquiring a code element sequence in the signal separation information;
counting the number of bit errors in the code element sequence; and
acquiring the code element length of the code element sequence;
and calculating to obtain a separated error rate according to the error code number and the code element length, wherein the calculation formula of the separated error rate is as follows:
wherein, P refers to the separated bit error rate, N refers to the bit error number, and N refers to the symbol length;
and obtaining the target signal separation performance index based on the separation error rate.
Further, the fourth obtaining module 17 in the system is further configured to:
if the separation error rate does not accord with the preset value, generating a second optimization control instruction; and
acquiring a preset separation performance factor;
and adjusting and controlling the preset separation performance factor according to the second optimization control instruction.
Further, the fourth obtaining module 17 in the system is further configured to:
constructing a separation performance factor set, wherein the separation performance factor set comprises M factors, and M is an integer greater than 1;
acquiring a historical separation performance record, and analyzing the historical separation performance record to obtain a separation performance influence factor database;
extracting a first factor of the M factors, traversing the first factor in the separation performance influence factor database, and obtaining a first factor parameter; and
matching the first separation error rate;
and carrying out correlation analysis based on the first factor parameter and the first separation error rate, and reducing according to an analysis result to obtain the preset separation performance factor.
Various embodiments in the present disclosure are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and a communication scout performance test control method and a specific example in the foregoing embodiment of fig. 1 are also applicable to a communication scout performance test control system in the present embodiment, and by the foregoing detailed description of a communication scout performance test control method, those skilled in the art can clearly know a communication scout performance test control system in the present embodiment, so that the description is omitted herein for brevity. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The present invention also provides a computer readable storage medium, wherein the computer readable storage medium has a computer program stored thereon, the computer program when executed implementing the steps of the method according to any one of the embodiments.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the present invention and the equivalent techniques thereof, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The communication reconnaissance performance test control method is characterized by comprising the following steps of:
acquiring a communication signal environment simulator, wherein the communication signal environment simulator comprises a signal generation chassis, a radio frequency chassis and an antenna;
acquiring a preset analog control mode, controlling the signal generating machine box based on the preset analog control mode, and generating an initial communication radiation source signal;
the radio frequency chassis preprocesses the initial communication radiation source signals to obtain communication radiation source signals, and radiates the communication radiation source signals through the antenna;
acquiring target communication reconnaissance equipment, and receiving a radiation signal of the antenna through the target communication reconnaissance equipment to obtain a target communication radiation source signal;
comparing the target communication radiation source signal with the initial communication radiation source signal to obtain a comparison result, and analyzing to obtain a target signal reconnaissance accuracy index;
acquiring signal separation information, wherein the signal separation information refers to information of signal separation of the target communication radiation source signal by the target communication reconnaissance equipment;
and analyzing the signal separation information to obtain a target signal separation performance index, and combining the target signal reconnaissance accuracy index to obtain a target communication reconnaissance performance index of the target communication reconnaissance equipment.
2. The method as recited in claim 1, further comprising:
judging whether the target communication reconnaissance performance index accords with a preset communication reconnaissance performance index threshold;
if the first optimization control command does not accord with the first optimization control command, generating a first optimization control command;
and positioning target performance to be optimized according to the first optimizing control instruction, and carrying out improved control on the target performance to be optimized.
3. The method of claim 1, wherein the acquiring a preset analog control pattern and controlling the signal generation chassis based on the preset analog control pattern generates an initial communication radiation source signal, comprising:
acquiring a first analog control mode; and
the first analog control mode refers to a local control mode;
acquiring a second analog control mode; and
the second analog control mode refers to a remote control mode;
the first analog control mode and the second analog control mode together form the preset analog control mode.
4. The method of claim 3, wherein the initial communication radiation source signal comprises a fixed radiation source signal and a mobile radiation source signal.
5. The method of claim 1, wherein comparing the target communication radiation source signal with the initial communication radiation source signal results in a comparison and analyzing the target signal reconnaissance accuracy index, comprising:
sequentially acquiring signal characteristics of the target communication radiation source signal and the initial communication radiation source signal, and respectively marking the signal characteristics as a first signal characteristic set and a second signal characteristic set;
acquiring a preset label scheme;
labeling the first signal feature set based on the preset label scheme to obtain a first feature label set;
labeling the second signal feature set based on the preset label scheme to obtain a second feature label set;
comparing the first characteristic tag group with the second characteristic tag group, and calculating to obtain characteristic similarity;
and obtaining the target signal reconnaissance precision index based on the feature similarity.
6. The method of claim 5, wherein analyzing the signal separation information to obtain a target signal separation performance index and combining the target signal reconnaissance accuracy index to obtain a target communication reconnaissance performance index of the target communication reconnaissance device comprises:
preprocessing the target communication radiation source signal to obtain a target communication radiation source signal preprocessing result;
acquiring a code element sequence in the signal separation information;
counting the number of bit errors in the code element sequence; and
acquiring the code element length of the code element sequence;
and calculating to obtain a separated error rate according to the error code number and the code element length, wherein the calculation formula of the separated error rate is as follows:
wherein, P refers to the separated bit error rate, N refers to the bit error number, and N refers to the symbol length;
and obtaining the target signal separation performance index based on the separation error rate.
7. The method of claim 6, further comprising, after said calculating a separate bit error rate based on said bit error number and said symbol length:
if the separation error rate does not accord with the preset value, generating a second optimization control instruction; and
acquiring a preset separation performance factor;
and adjusting and controlling the preset separation performance factor according to the second optimization control instruction.
8. The method of claim 7, wherein the obtaining the predetermined separation performance factor comprises:
constructing a separation performance factor set, wherein the separation performance factor set comprises M factors, and M is an integer greater than 1;
acquiring a historical separation performance record, and analyzing the historical separation performance record to obtain a separation performance influence factor database;
extracting a first factor of the M factors, traversing the first factor in the separation performance influence factor database, and obtaining a first factor parameter; and
matching the first separation error rate;
and carrying out correlation analysis based on the first factor parameter and the first separation error rate, and reducing according to an analysis result to obtain the preset separation performance factor.
9. A communication scout performance test control system, the system comprising:
the first acquisition module is used for acquiring a communication signal environment simulator, wherein the communication signal environment simulator comprises a signal generation chassis, a radio frequency chassis and an antenna;
the intelligent generation module is used for acquiring a preset analog control mode, controlling the signal generation chassis based on the preset analog control mode and generating an initial communication radiation source signal;
the first obtaining module is used for preprocessing the initial communication radiation source signal by the radio frequency chassis to obtain a communication radiation source signal and radiating the communication radiation source signal through the antenna;
the second obtaining module is used for obtaining target communication reconnaissance equipment and receiving the radiation signal of the antenna through the target communication reconnaissance equipment to obtain a target communication radiation source signal;
the third obtaining module is used for comparing the target communication radiation source signal with the initial communication radiation source signal to obtain a comparison result and analyzing and obtaining a target signal reconnaissance precision index;
the second acquisition module is used for acquiring signal separation information, wherein the signal separation information refers to information of signal separation of the target communication radiation source signal by the target communication reconnaissance equipment;
and the fourth obtaining module is used for analyzing the signal separation information to obtain a target signal separation performance index and combining the target signal reconnaissance precision index to obtain the target communication reconnaissance performance index of the target communication reconnaissance equipment.
10. A computer readable storage medium, characterized in that it has stored thereon a computer program which, when executed, implements the steps of the method according to any of claims 1-8.
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