Radar detection and countering system

Through the combination of radar detection and countermeasure system, radar units and radio signals are used to quickly identify and suppress drone targets, solving the problems of single and bulky reconnaissance methods of existing equipment, and achieving a fast and effective drone Identify and control.

CN222232661UActive Publication Date: 2024-12-24BEIJING ZHONGDIAN LIANDA INFORMATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420584631.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2024-12-24
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

The existing drone countermeasures are single reconnaissance methods, which may be omitted, bulky, and inconvenient to move.

Method used

Design a radar detection and countermeasure system, including a turntable, countermeasure equipment and identification module, through the combination of radar units and radio signals, to achieve rapid search, identification and automatic capture, control links and map transmission links of drone targets The signal suppression of the road causes the drone to lose control within the controlled range.

Benefits of technology

It has achieved combat effectiveness of rapid defense and immediate detection, adapted to harsh environments, and was able to quickly identify and force drones to land or return, solving the problems of bulky equipment and inconvenient reconnaissance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222232661U_ABST
    Figure CN222232661U_ABST
Patent Text Reader

Abstract

The utility model provides a radar detection and countering system, and aims to solve the technical problems that the existing equipment is single in reconnaissance means, the reconnaissance may be omitted, and the existing equipment is heavy to carry and inconvenient to move. The system comprises: a turntable; the countering device can be detachably arranged at the top of the rotary table and is used for carrying out range signal suppression; the radar unit is detachably arranged on the front side of the rotary table; the identification module is detachably arranged on the rear side of the rotary table; the recognition module, the radar unit and the countering device are in communication connection, the radar unit is used for detecting a target device, and after the radar unit finds a target, the countering device is controlled to carry out signal suppression on the target device. According to the utility model, the near-air defense unmanned aerial vehicle intrusion can be realized, the whole body is designed by adopting a split carrying concept, the system can be quickly disassembled into a plurality of equipment parts such as counter equipment, a radar unit, a turntable and an identification module, the system is convenient to quickly erect and withdraw, the fighting capacity of quick defense organization and reconnaissance and attack is formed, the spatial layout is reasonable, and the system can be quickly disassembled and is convenient to carry.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle safety, in particular to a radar detection and countermeasure system. Background Art

[0002] UAVs, or unmanned aerial vehicles, are unmanned aircraft that are controlled by radio remote control equipment or self-contained program control devices. UAVs have the advantages of standing high, seeing far, and strong adaptability. They can be equipped with different mission payloads and are widely used in aerial photography, ambient monitoring, edge monitoring, disaster search and rescue, geological surveys and other fields. Illegal flight of UAVs will pose a threat to national public security, flight safety and even air defense security.

[0003] Among the drone countermeasures, radar equipment and identification equipment are mostly used to search, identify and automatically capture low-altitude drone targets in the defense area. The existing equipment has a single reconnaissance method, which may result in omissions and is bulky and inconvenient to carry. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a radar detection and countermeasure system, which solves the technical problems that the existing equipment has a single reconnaissance means, may have omissions in reconnaissance and is bulky and inconvenient to carry.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A radar detection and countermeasure system comprises: a turntable; a countermeasure device which can be detachably arranged on the top of the turntable and is used for suppressing range signals; a radar unit which can be detachably arranged on the front side of the turntable; and an identification module which can be detachably arranged on the rear side of the turntable; wherein the identification module, the radar unit and the countermeasure device are communicatively connected, the radar unit is used for detecting a target device, and when the radar unit finds a target, the countermeasure device is controlled to suppress the signal of the target device.

[0007] The utility model can defend against UAV intrusion in the near air by setting up radar units and countermeasure equipment. The overall split-carrying concept design allows the system to be quickly disassembled into multiple equipment components including countermeasure equipment, radar units, turntables, and identification modules, which are convenient for rapid installation and withdrawal, forming a combat capability of rapid deployment and immediate detection and attack. The space layout is reasonable and can be quickly disassembled for easy carrying. At the same time, through the two integrated reconnaissance means of radar and radio signals, low-altitude UAV targets in the defense area can be quickly searched, efficiently identified, and automatically captured. The signal suppression of the countermeasure equipment is used to detect and interfere with the control link and image transmission link of the UAV target, so that the UAV loses control after entering the controlled range, and effectively forces it to land or return.

[0008] Optionally, the bottom of the countermeasure device is connected to the top of the turntable via a connecting assembly.

[0009] Optionally, the connecting assembly includes a horizontal plate and connecting vertical plates connected to both ends of the horizontal plate, the two connecting vertical plates are respectively connected to the two ends of the turntable, the horizontal plate is located above the turntable, and the bottom of the countermeasure device is connected to the upper surface of the horizontal plate.

[0010] Optionally, there is a gap between the lower surface of the horizontal plate and the upper surface of the turntable, and the connecting vertical plate is rotatably connected to both ends of the turntable. The countermeasure device is rotatably mounted on the top of the turntable through a connecting assembly, and the radar unit and the identification module are mounted on the front and back of the turntable through bolts. Each sub-device can be deployed and worked independently, and can be flexibly configured according to the requirements of different application scenarios and quickly maneuvered.

[0011] Optionally, the radar unit is connected to the turntable via a supporting base.

[0012] Optionally, the support base includes a first mounting plate and a second mounting plate, the first mounting plate is connected to the second mounting plate via a connecting plate, the turntable is detachably connected to the first mounting plate, and the radar unit is detachably connected to the second mounting plate.

[0013] Optionally, the radar unit is arranged at an angle.

[0014] Optionally, a base is provided at the bottom of the turntable, a driving mechanism is provided on the upper surface of the base, and the driving mechanism is connected to the turntable driving mechanism.

[0015] Optionally, a lifting mechanism is provided at the bottom of the turntable, and the lifting mechanism is drivingly connected to the turntable, and the turntable can move upward or downward under the drive of the lifting mechanism.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model can defend against UAV invasion in the near air by setting up radar units and countermeasure equipment. The overall split-carrying concept design allows the system to be quickly disassembled into multiple equipment components including countermeasure equipment, radar units, turntables, and identification modules, which are convenient for rapid installation and withdrawal, forming a combat capability of rapid deployment and immediate detection and attack. The space layout is reasonable, and the system can be quickly disassembled for easy carrying. The system is suitable for harsh environmental conditions such as high temperature, severe cold, high humidity, high salt fog, and outdoor and combat zones, meeting various application requirements.

[0018] The utility model adopts two integrated reconnaissance methods, radar and radio signals, which can realize rapid search, efficient identification and automatic capture of low-altitude UAV targets in the defense area. It uses the signal suppression of the countermeasure equipment to detect and interfere with the control link and image transmission link of the UAV target, causing the UAV to lose control after entering the controlled range, and effectively force landing or return. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0021] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .

[0022] Figure 3 It is a schematic diagram of the exploded structure of the utility model.

[0023] Figure 4 It is the front view of the utility model.

[0024] Figure 5 It is a side view of the utility model.

[0025] Figure 6 It is a structural schematic diagram of the support seat in the utility model.

[0026] Figure numerals: 1. turntable; 2. countermeasure device; 3. radar unit; 4. identification module; 5. connecting assembly; 51. horizontal plate; 52. connecting vertical plate; 53. rotating member; 6. supporting seat; 61. first mounting plate; 62. second mounting plate; 63. connecting plate; 7. base; 8. driving mechanism. DETAILED DESCRIPTION

[0027] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0028] In the description of the embodiments of the present utility model application, it needs to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", "end", "side", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model application.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0030] In the embodiments of the present utility model application, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model application can be understood according to the specific circumstances.

[0031] In the embodiments of the utility model application, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the utility model application. In order to simplify the disclosure of the embodiments of the utility model application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the utility model application. In addition, the embodiments of the utility model application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0033] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0034] like Figure 1 to Figure 6 As shown, the embodiment of the utility model application provides a radar detection and countermeasure system, including: a turntable 1, a countermeasure device 2, a radar unit 3 and an identification module 4.

[0035] The countermeasure device 2 is arranged on the top of the turntable 1, the radar unit 3 is arranged on the front side of the turntable 1, and the identification module 4 is arranged on the rear side of the turntable 1; the countermeasure device 2 can suppress the range signal, and by adopting two integrated reconnaissance means of radar and radio signals, it can realize rapid search, efficient identification, and automatic capture of low-altitude UAV targets in the defense area, and use signal suppression to detect and interfere with the control link and image transmission link of the UAV target, so that the UAV loses control after entering the controlled range, and effectively makes an emergency landing or returns. The countermeasure device 2, radar unit 3, and identification module 4 are all detachably connected to the turntable 1. When in use, the system can be quickly disassembled into multiple equipment components including the countermeasure device, radar, turntable, and identification module, which is convenient for rapid erection and withdrawal, forming a combat capability of rapid deployment and immediate detection and attack.

[0036] As an implementation scenario, in this scenario, the identification module 4, the radar unit 3, and the countermeasure device 2 are connected in communication. The radar unit 3 can be used for airspace detection to detect mobile target devices. The mobile target device can be a drone. The radar unit 3 is controlled by the identification module 4 to perform the target device search task. When the radar unit 3 finds the target, the signal of the target device is suppressed by controlling the countermeasure device 2, forcing the target device to return or land. The system is suitable for harsh environmental conditions such as high temperature and severe cold, high humidity and high salt fog in the wild, combat areas, etc., and meets various application requirements.

[0037] Optionally, a first power interface and a first network interface are provided on the right side of the countermeasure device 2. A cable is provided outside the radar unit 3, and the cable includes a power supply and a network cable. A second power interface and a second network interface are provided inside the identification module 4, and the second power interface and the second network interface are connected to corresponding interfaces of the countermeasure device. Optionally, the identification module 4 is detachably connected to the rear side of the turntable 1 by screws.

[0038] In one embodiment, the bottom of the countermeasure device 2 is connected to the top of the turntable 1 via a connecting assembly 5 .

[0039] Optionally, the connecting assembly 5 includes a horizontal plate 51 and connecting vertical plates 52 connected to both ends of the horizontal plate 51, the two connecting vertical plates 52 are respectively connected to the two ends of the turntable 1, the horizontal plate 51 is located above the turntable 1, and the bottom of the countermeasure device 2 is connected to the upper surface of the horizontal plate 51.

[0040] In one embodiment, there is a certain gap between the lower surface of the horizontal plate 51 and the upper surface of the turntable 1 , and the connecting vertical plate 52 is rotatably connected to the left and right ends of the turntable 1 .

[0041] As an implementation scenario, in this scenario, the connecting vertical plate 52 can be connected to the turntable 1 through a rotating member 53, and the connecting vertical plate 52 can be driven by a driving member installed inside the turntable 1 or outside the connecting vertical plate 52, and the driving member is drivingly connected to the rotating member 53. Driven by the driving member, the connecting vertical plate 52 can rotate around the rotating member 53 toward the front or rear side of the turntable 1. Optionally, the rotating member 53 can be a rotating shaft, and the driving member can be a motor.

[0042] In one embodiment, the radar unit 3 is connected to the turntable 1 via a support base 6. The support base 6 includes a first mounting plate 61, a second mounting plate 62, and a connecting plate 63. The first mounting plate 61 and the second mounting plate 62 are connected via the connecting plate 63, the first mounting plate 61 is connected to the front side of the turntable 1 via screws, and the second mounting plate 62 is connected to the radar unit 3 via screws.

[0043] In one embodiment, the radar unit 3 is tilted. Optionally, the second mounting plate 62 is tilted, and connecting holes are provided at the corners of the second mounting plate 62 , through which screws are passed to connect with the radar unit 3 .

[0044] In one embodiment, a base 7 is disposed at the bottom of the turntable 1 , a driving mechanism 8 is disposed on the upper surface of the base 7 , and the driving mechanism 8 is drivingly connected to the turntable 1 . The turntable 1 can rotate 360 ​​degrees under the drive of the driving mechanism 8 .

[0045] Optionally, the driving mechanism 8 adopts a driving motor, and the power output end of the driving motor is connected to the bottom of the turntable 1 through a mounting plate.

[0046] Optionally, mounting holes are provided at the corners around the base 7, and the system can be connected to relevant fixed equipment as required through the mounting holes to meet the requirements of different scenarios.

[0047] In one embodiment, a lifting assembly can be installed at the bottom of the turntable 1 according to the application scenario. When in use, the lifting assembly is connected to the base 7, and the height of the base 7 is adjusted by the lifting assembly, thereby adjusting the height of the turntable 1. The lifting assembly can adopt a lifting cylinder or a lifting rod. As an implementation scenario, in this scenario, the lifting assembly adopts a lifting cylinder, and the movable end of the lifting cylinder is connected to the base 7 by driving, and the base 7 can move up or down under the drive of the lifting cylinder. Optionally, the base 7 is also slidably connected to a guide rod, and the base 7 can move up or down along the guide rod during the movement, thereby improving the stability of use. As another implementation scenario, in this scenario, the lifting assembly adopts a lifting rod, and the movable end of the lifting rod is connected to the base 7 by driving, and the base 7 can move up or down under the drive of the lifting cylinder. Optionally, the base 7 is also slidably connected to a guide rod, and the base 7 can move up or down along the guide rod during the movement, thereby improving the stability of use.

[0048] Optionally, the turntable 1, the countermeasure device 2, the radar unit 3 and the identification module 4 can all be connected to the main control system for communication, and the main control system supplies power to the turntable 1, the countermeasure device 2, the radar unit 3 and the identification module 4 while controlling and processing data thereof. The turntable 1 can rotate according to the control command of the main control system.

[0049] As an implementation scenario, in this scenario, the radar unit 3 is controlled by the identification module 4 to search for the target device. When the radar unit 3 finds the target, the radar unit 3 sends the information to the identification module 4 or sends it to the identification module 4 through the main control system, and then the identification module 4 receives the data and sends the information to the countermeasure device 2 or sends it to the countermeasure device 2 through the main control system; or the radar unit 3 directly sends the signal to the countermeasure device 2 or sends it to the countermeasure device 2 through the main control system, and then the countermeasure device 2 suppresses the signal of the target device, forcing the target device to return or land. The data interaction method between the radar unit 3 or the identification module 4 and other devices is not limited.

[0050] Parts not described in detail in this embodiment are well-known techniques in the art.

[0051] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A radar detection and countermeasure system, characterized in that: include: Turntable (1); A countermeasure device (2) which can be detachably arranged on the top of the turntable (1) and is used for suppressing range signals; A radar unit (3) is detachably arranged on the front side of the turntable (1); An identification module (4) is detachably arranged on the rear side of the turntable (1); The identification module (4), the radar unit (3) and the countermeasure device (2) are communicatively connected, the radar unit (3) is used to detect the target device, and when the radar unit (3) detects the target, it controls the countermeasure device (2) to suppress the signal of the target device.

2. The radar detection and countermeasure system according to claim 1, characterized in that: The bottom of the countermeasure device (2) is connected to the top of the turntable (1) via a connecting assembly (5).

3. The radar detection and countermeasure system according to claim 2, characterized in that: The connecting assembly (5) comprises a transverse plate (51) and connecting vertical plates (52) connected to both ends of the transverse plate (51), the two connecting vertical plates (52) being connected to both ends of the turntable (1) respectively, the transverse plate (51) being located above the turntable (1), and the bottom of the countermeasure device (2) being connected to the upper surface of the transverse plate (51).

4. The radar detection and countermeasure system according to claim 3, characterized in that: There is a gap between the lower surface of the horizontal plate (51) and the upper surface of the turntable (1), and the connecting vertical plate (52) is rotatably connected to both ends of the turntable (1).

5. The radar detection and countermeasure system according to claim 1, characterized in that: The radar unit (3) is connected to the turntable (1) via a support base (6).

6. The radar detection and countermeasure system according to claim 5, characterized in that: The support base (6) comprises a first mounting plate (61) and a second mounting plate (62), the first mounting plate (61) being connected to the second mounting plate (62) via a connecting plate (63), the turntable (1) being detachably connected to the first mounting plate (61), and the radar unit (3) being detachably connected to the second mounting plate (62).

7. The radar detection and countermeasure system according to claim 6, characterized in that: The radar unit (3) is arranged at an angle.

8. The radar detection and countermeasure system according to claim 1, characterized in that: A base (7) is provided at the bottom of the turntable (1), a driving mechanism (8) is provided on the upper surface of the base (7), and the driving mechanism (8) is drivingly connected to the turntable (1).

9. The radar detection and countermeasure system according to any one of claims 1 to 8, characterized in that: A lifting mechanism is provided at the bottom of the turntable (1); the lifting mechanism is drivingly connected to the turntable (1); the turntable (1) can move upward or downward under the drive of the lifting mechanism.