CN110379242B - Synchronous training system for radar equipment and radar countermeasure equipment and drilling method thereof - Google Patents
Synchronous training system for radar equipment and radar countermeasure equipment and drilling method thereof Download PDFInfo
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- CN110379242B CN110379242B CN201910643066.5A CN201910643066A CN110379242B CN 110379242 B CN110379242 B CN 110379242B CN 201910643066 A CN201910643066 A CN 201910643066A CN 110379242 B CN110379242 B CN 110379242B
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- 238000012549 training Methods 0.000 title claims abstract description 50
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005553 drilling Methods 0.000 title abstract description 5
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 230000033001 locomotion Effects 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000002310 reflectometry Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000011156 evaluation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/003—Simulators for teaching or training purposes for military purposes and tactics
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/54—Simulation of radar
Abstract
The invention provides a synchronous training system and a drilling method for radar equipment and radar countermeasure equipment, and belongs to the field of radar and radar countermeasure training. The synchronous training system comprises radar equipment, radar countermeasure equipment, a moving target, a moving track and a fixed support. The invention is designed according to the optical property of ellipse, and the data is observed and recorded in real time through the detection and interference of the radar equipment and the radar countermeasure equipment to the same target, thereby evaluating the fight efficiency of the equipment and improving the training actual combat performance and training effect. The invention solves the problems of uncomplicated electromagnetic environment, single training mode, low actual combat video screen and the like, improves the training effect of radar equipment and radar countermeasure equipment and improves the accuracy of equipment combat efficiency evaluation through synchronous training of the radar equipment and the radar countermeasure equipment; the invention has the characteristics of flexible target setting, stable and reliable performance, convenient operation and use, easy maintenance and the like.
Description
Technical Field
The invention relates to the field of radar and radar countermeasure training, in particular to a radar equipment and radar countermeasure equipment synchronous training system based on actual combat and a training method thereof.
Background
The fight under the informatization condition has complex electromagnetic environment, changeable situation and fierce fight, and has higher requirements on radar detection capability, radar fight efficiency, fight skills and strain capacity of fighters. The final test mode of the operational effectiveness of the radar and the radar countermeasure equipment plays a role in actual exercise. However, in the daily training, teaching and equipment development processes, the combat effectiveness can be evaluated only through software simulation, semi-physical simulation, equipment operation and other modes. Software simulation has limited simulation on complex electromagnetic environments, the strain capacity of fighters and emergency situations, can not completely realize real environment simulation, and can not accurately grasp the evaluation and training of equipment fight efficiency and fight capacity of fighters. In addition, in the current training, radar equipment and radar countermeasure equipment are unilaterally applied, have no strong interference and lack actual battlefield conditions, so that the training effect is not obvious enough and the performance evaluation of the combat equipment is not accurate enough.
In order to change the existing conditions of relatively fixed mode, simple condition setting and low actual combat level of radar and radar countermeasure equipment training, effectively improve the radar and radar countermeasure equipment training effect and the assessment of equipment combat efficiency, and improve the combat capability of the troop, a radar and radar countermeasure synchronous training system based on actual combat and a training method thereof are needed, a platform is provided for troop radar detection and radar countermeasure training, and a powerful support is provided for new means, new methods and new modes of innovative actual combat training.
Disclosure of Invention
Aiming at the technical problems of low actual combat performance and low training effect of radar equipment and radar countermeasure equipment, the invention provides a synchronous training system and a training method of radar and radar countermeasure equipment based on actual combat. According to the optical properties of ellipses, namely, light rays emitted from one focus are converged to the other focus after elliptical reflection; a set of synchronous training system is designed, and data are observed and recorded in real time through detection and interference of radar equipment and radar countermeasure equipment to the same target, so that the combat effectiveness of the equipment is estimated, and the training actual combat performance and training effect are improved. The invention fills the blank that the traditional radar equipment training has only passive detection interference skill training but no active combat skill training.
The technical scheme of the invention is as follows:
a synchronous training system between radar equipment and radar countermeasure equipment comprises radar equipment 1, radar countermeasure equipment 2, a moving target 3, a moving track 4 and a fixed bracket 5. The movement track 4 is of a semi-elliptic structure, and two ends of the movement track are fixed on the ground; the two fixed brackets 5 are symmetrically fixed between the lower surface of the moving track 4 and the ground so as to avoid deformation or shaking in the air of the moving track 4 when the moving track encounters strong wind weather, thereby affecting the stable movement of the moving target 3; the moving target 3 comprises a target control system and a reflecting plate 31; the target control system comprises a driving module, a transmission module, a braking module, a control module and a power supply; the driving module controls the moving target 3 to drive forward or backward on the moving track 4, the transmission module controls the moving target 3 to move at a uniform speed or at a variable speed, and the control module controls the stopping and the running of the moving target 3; the target control system for controlling the moving target 3 by using a remote controller realizes the control of the moving target 3 by radio waves, including the control of stopping and advancing, the speed control and the control of the moving direction. The reflecting plate 31 is positioned at the bottom of the moving target 3, is made of metal and has total reflectivity to electromagnetic waves; when the moving target 3 moves on or stops on the moving track 4, the reflecting plate 31 is tangent to the moving track 4 in real time, so that the reflection path of electromagnetic waves is ensured. The radar equipment 1 and the radar countermeasure equipment 2 are respectively located at two focuses of the elliptical motion orbit 4, the radar equipment 1 detects the moving target 3 by emitting electromagnetic waves, and the radar countermeasure equipment 2 emits interference signals according to the searched electromagnetic waves.
Further, the material of the moving track 4 is plastic, so as to avoid the influence on electromagnetic wave signals.
A practical-combat-based drilling method of a synchronous training system of radar equipment and radar countermeasure equipment comprises the following specific steps:
1) Mounting the moving target 3 on the moving track 4;
2) A target control system for controlling the moving target 3 by using a remote controller is used for controlling the running and stopping of the moving target 3, and the moving direction and speed;
3) Turning on the radar equipment 1 to emit electromagnetic waves into the air through the antenna; after being reflected by the reflecting plate 31 at the bottom of the moving target 3, the electromagnetic wave is received by a receiver in the radar equipment 1 and is subjected to signal processing, and the information such as the speed, the distance, the azimuth and the shape of the moving target 3 is detected;
4) The radar equipment 1 tracks the moving target 3 in real time and records relevant data such as detection time, detection target accuracy and the like;
5) The radar countermeasure equipment 2 is turned on, and the electromagnetic wave signal reflected by the radar equipment 1 and the electromagnetic wave reflected by the reflection plate 31 are searched for and received. Through signal parameter measurement, analyzing the azimuth, signal frequency, modulation parameters, radar functions, working states, threat degrees and the like of the radar equipment 1, submitting analysis results to an jammer in the radar countermeasure equipment 2, selecting a corresponding interference pattern to interfere, and preventing the radar equipment 1 from detecting the moving target 3;
6) According to the information intercepted by the radar countermeasure equipment 2, recording the data such as the azimuth, the signal frequency, the modulation parameter, the radar function, the working state, the threat degree and the like of the radar equipment 1;
7) The radar equipment 1 is interfered by the radar countermeasure equipment 2, the influence of the radar countermeasure equipment 2 is weakened by adopting an electronic protection technology, the information of the moving target 3 is continuously detected in real time, and relevant data such as detection time, detection target accuracy and the like are recorded;
8) The radar countermeasure equipment 2 intercepts the signal of the radar equipment 1 in real time, updates information such as azimuth, signal frequency, modulation parameter and the like of the radar equipment 1 in real time through parameter measurement, and modifies interference parameters;
9) Repeatedly executing the step 7) and the step 8), and recording data;
10 According to the recorded detection time, detection target accuracy and other relevant data of the radar equipment 1 for detecting the moving target 3; and comprehensively analyzing the fight efficiency of the radar equipment 1 and the radar countermeasure equipment 2 by combining the recorded information data of the radar equipment 1 intercepted by the radar countermeasure equipment 2.
The invention has the beneficial effects that: the invention is based on the synchronous training system and the exercise method of the actual combat radar equipment and the radar countermeasure equipment, solves the problems of the prior art that the electromagnetic environment is not complex enough, the training mode is single, the actual combat view screen is low, and the like, and effectively improves the training effect of the radar equipment and the radar countermeasure equipment and the accuracy of the combat effectiveness evaluation of the equipment by the synchronous training of the radar equipment and the radar countermeasure equipment, thereby improving the combat capability of the army. The invention has the characteristics of low requirements on the field, flexible target setting, stable and reliable performance, convenient operation and use, easy maintenance and the like, can greatly improve the training efficiency, and is a powerful guarantee for the actual combat level of the training radar equipment and the radar countermeasure equipment in a period of the future.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a flow chart of the present invention;
in the figure: 1. radar equipment; 2. radar countermeasure equipment; 3. a moving target; 4. a motion track; 5. a fixed bracket; 31. and a reflecting plate.
Detailed Description
The following describes the embodiments of the present invention in detail with reference to the technical scheme and the accompanying drawings.
FIG. 1 is a block diagram schematically illustrating the construction of a synchronous training system for radar equipment and radar countermeasure equipment according to the present invention. The synchronous training system comprises radar equipment 1, radar countermeasure equipment 2, a moving target 3, a moving track 4 and a fixed bracket 5. Wherein the motion track 4 is semi-elliptical, Q1 and Q2 are major axis end points of the motion track 4, and Q1 and Q2 are fixed points of the motion track 4 and the ground. The focal points of the motion track 4 are F1 and F2 respectively, and the points Q1, Q2, F1 and F2 are positioned on the same horizontal line. The distance between F1 and F2 is 500m, the distance between F1 and Q1 is 150m, and the distance between F2 and Q2 is 150m. The radar equipment 1 is positioned at the focal point F1 and is used for detecting information of the moving target 3; the radar countermeasure equipment 2 is located at the focal point F2 for releasing interference, impeding the detection of the moving target 3 by the radar equipment 1.
The moving target 3 includes a target control system including a traveling module, a transmission module, a braking module, a control module, and a power source, and a reflection plate 31. The moving target 3 is remotely controlled by a control module of the target control system, so that the moving target 3 runs on the moving track 4. The motion mode of the motion target 3 comprises 5 modes of uniform motion, variable speed motion, static motion, unidirectional running and reciprocating motion. The reflecting plate 31 is positioned at the bottom of the moving target 3, is made of metal and has total reflectivity to electromagnetic waves; when the moving target 3 moves on or stops on the moving track 4, the reflecting plate 31 is tangent to the moving track 4 in real time, so that the propagation path of electromagnetic waves is ensured. One end of the fixed support 5 is fixed with the ground, and the other end of the fixed support is fixed with the lower surface of the moving track 4, so that the moving track 4 is prevented from deforming or shaking in the air when encountering windy weather, and the stable movement of the moving target 3 is prevented from being influenced.
A training method based on a synchronous training system of actual radar equipment and radar countermeasure equipment will be described with reference to fig. 1 and 2, wherein fig. 2 is a block flow diagram of the training method. The exercise method comprises the following steps:
1) Mounting the moving target 3 on the moving track 4;
2) A target control system of the moving target 3 is controlled by a remote controller, the running and stopping of the moving target 3 are controlled, the moving mode of the moving target 3 is selected to be uniform motion, the speed is 50m/s, and the reciprocating motion is carried out along a motion track 4;
3) Opening the radar equipment 1, radiating electromagnetic waves into the air through an antenna, receiving the electromagnetic waves by the radar equipment 1 after the electromagnetic waves are reflected by the reflecting plate 31 at the bottom of the moving target 3, and detecting information such as speed, distance, azimuth and the like of the moving target 3 through signal processing;
4) The radar equipment 1 tracks the moving target 3 in real time and records relevant data such as detection time, detection target accuracy and the like;
5) The radar countermeasure equipment 2 is turned on, and the electromagnetic wave signal reflected by the radar equipment 1 and the electromagnetic wave reflected by the reflection plate 31 are searched for and received. Through signal parameter measurement, analyzing the azimuth, signal frequency, modulation parameters, radar functions, working states, threat degrees and the like of the radar equipment 1, submitting analysis results to an jammer in the radar countermeasure equipment 2, selecting a corresponding interference pattern to interfere, and preventing the radar equipment 1 from acquiring information of the moving target 3;
6) According to the information intercepted by the radar countermeasure equipment 2, recording the data such as the azimuth, the signal frequency, the modulation parameter, the radar function, the working state, the threat degree and the like of the radar equipment 1;
7) The radar equipment 1 is interfered by the radar countermeasure equipment 2, the technical parameters are modified to weaken the influence of the radar countermeasure equipment 2, the information of the moving target 3 is continuously detected in real time, and relevant data such as detection time, detection target accuracy and the like are recorded;
8) The radar countermeasure equipment 2 intercepts the signal of the radar equipment 1 in real time, updates information such as azimuth, signal frequency, modulation parameter and the like of the radar equipment 1 in real time through parameter measurement, and modifies interference parameters;
9) Repeatedly executing the step 7) and the step 8), and recording data;
10 According to the recorded detection time, detection target accuracy and other relevant data of the radar equipment 1 for detecting the moving target 3; and comprehensively analyzing and estimating the fight efficiency of the radar equipment and the radar countermeasure equipment by combining the recorded information data of the radar equipment 1 intercepted by the radar countermeasure equipment 2.
The synchronous training system and the exercise method of the radar equipment and the radar countermeasure equipment can better implement the army target, can effectively improve the actual combat level and the training effect, and simultaneously provide a powerful basis for the combat effectiveness evaluation of the radar equipment and the radar countermeasure equipment. The system and the drilling method thereof can make up the actual difficulty of countermeasure and have remarkable military benefit.
Claims (2)
1. A synchronous training system of radar equipment and radar countermeasure equipment, which is characterized by comprising radar equipment (1), radar countermeasure equipment (2), a moving target (3), a moving track (4) and a fixed bracket (5);
the movement track (4) is of a semi-elliptic structure, and two ends of the movement track are fixed on the ground; the two fixing brackets (5) are symmetrically fixed between the lower surface of the moving track (4) and the ground, so that the moving track (4) is prevented from deforming or shaking in the air; the radar equipment (1) and the radar countermeasure equipment (2) are respectively positioned at two focuses of the moving track (4), the radar equipment (1) detects the moving target (3) by emitting electromagnetic waves, and the radar countermeasure equipment (2) emits interference signals according to the searched electromagnetic waves; the moving target (3) comprises a target control system and a reflecting plate (31); the target control system comprises a running module, a speed changer module, a braking module, a control module and a power supply, wherein the running module controls the moving target (3) to run forward or backward on the moving track (4), the speed changer module controls the moving target (3) to move at a uniform speed or at a variable speed, and the control module controls the stopping and running of the moving target (3); a target control system for controlling the moving target 3 by using a remote controller is used for controlling the moving target (3); the reflecting plate (31) is positioned at the bottom of the moving target (3) and has total reflectivity to electromagnetic waves; when the moving target (3) moves on or stops on the moving track (4), the reflecting plate (31) is tangent to the moving track (4) in real time, so that the path of electromagnetic wave reflection is ensured; the movement track (4) is made of plastic; the reflective plate (31) is made of metal.
2. A method of training a synchronous training system for radar equipment and radar countermeasure equipment as claimed in claim 1, comprising the steps of:
1) Installing a moving target (3) on a moving track (4);
2) A target control system for controlling the moving target (3) to control the running and stopping, the moving direction and the speed of the moving target (3);
3) Turning on the radar equipment (1) to emit electromagnetic waves; after electromagnetic waves are reflected by a reflecting plate (31) at the bottom of the moving target (3), the electromagnetic waves are received by radar equipment (1) and are subjected to signal processing, and speed, distance, azimuth and shape information of the moving target (3) are detected;
4) The radar equipment (1) tracks the moving target (3) in real time, and records the detection time and the detection target accuracy related data;
5) Opening the radar countermeasure equipment (2), searching and receiving electromagnetic wave signals reflected by the radar equipment (1) and electromagnetic waves reflected by the reflecting plate (31); analyzing the azimuth, signal frequency, modulation parameters, radar functions, working states and threat degrees of the radar equipment (1) through signal parameter measurement, submitting analysis results to an interference machine in the radar countermeasure equipment (2), selecting a corresponding interference pattern to perform interference, and preventing the radar equipment (1) from detecting the moving target (3);
6) According to the information intercepted by the radar countermeasure equipment (2), recording azimuth, signal frequency, modulation parameters, radar function, working state and threat degree data of the radar equipment (1);
7) The radar equipment (1) is interfered by the radar countermeasure equipment (2), the influence of the radar countermeasure equipment (2) is weakened by adopting an electronic protection technology, the information of the moving target (3) is continuously detected in real time, and the detection time and the detection target accuracy related data are recorded;
8) The radar countermeasure equipment (2) intercepts signals of the radar equipment (1) in real time, updates azimuth, signal frequency and modulation parameter information of the radar equipment (1) in real time through parameter measurement, and modifies interference parameters;
9) Repeatedly executing the step 7) and the step 8), and recording data;
10 Detecting the detection time of the moving target (3) and the detection target accuracy related data according to the recorded radar equipment (1); and comprehensively analyzing the fight efficiency of the radar equipment (1) and the radar countermeasure equipment (2) by combining the recorded information data of the radar equipment (1) intercepted by the radar countermeasure equipment (2).
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| CN110379242B true CN110379242B (en) | 2024-03-08 |
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| CN111157963B (en) * | 2020-01-31 | 2020-08-25 | 中国人民解放军32802部队 | Online evaluation method for interference effect of active phased array radar |
| CN113820706B (en) * | 2021-10-12 | 2023-06-02 | 江西洪都航空工业集团有限责任公司 | Method for fusion use of virtual radar and real radar in trainer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8231506B2 (en) * | 2008-12-05 | 2012-07-31 | Nike, Inc. | Athletic performance monitoring systems and methods in a team sports environment |
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