Detachable unmanned aerial vehicle interception system

Abstract

The invention discloses a detachable unmanned aerial vehicle interception system which comprises an interception net used for intercepting an unmanned aerial vehicle; the intercepting net is loaded on the launching mechanism, and the launching mechanism is used for launching the intercepting net; the control module is used for detecting the unmanned aerial vehicle and is electrically connected with the launching mechanism; and the power supply module is used for providing electric energy for the system. Electric energy is provided for the whole system through the power supply module, the control module can detect whether the unmanned aerial vehicle exists in the area of the control module or not, when the unmanned aerial vehicle exists, the control module can control the launching mechanism to adjust the direction and align the unmanned aerial vehicle, and when the launching mechanism works, the intercepting net can be ejected out, and the detected unmanned aerial vehicle is quickly intercepted.

Description

Technical Field

[0001] The present invention relates to the technical field of drone interception, and in particular to a detachable drone interception system. Background Art

[0002] A drone is an aircraft that can fly without direct human control. Drones are widely used in many fields, and are widely used for reconnaissance, surveillance, and attack missions. In modern warfare, drones increase tactical flexibility and reduce soldier risks. Drones can be used for tasks such as aerial photography, film and television production, advertising, environmental monitoring, and land surveying.

[0003] In some areas, drones need to be banned from flying for confidentiality and safety. In order to prevent drones from entering these areas, the present invention proposes a detachable drone interception system. Summary of the invention

[0004] In view of the above-mentioned problems existing in the existing detachable drone interception system, the present invention is proposed.

[0005] Therefore, an object of the present invention is to provide a detachable drone interception system.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: a detachable UAV interception system, comprising an interception net for intercepting UAVs; a launching mechanism, on which the interception net is loaded, and the launching mechanism is used to launch the interception net; a control module for detecting UAVs, which is electrically connected to the launching mechanism; and a power supply module for providing power to the system.

[0007] As a preferred solution of the detachable UAV interception system of the present invention, the interception net is made of aramid fiber and carbon fiber.

[0008] As a preferred solution of the detachable UAV interception system of the present invention, the launching mechanism includes a catapult and a guide device; the catapult is used to provide power to the interception net; and the guide device is used to limit the flight trajectory of the interception net.

[0009] As a preferred solution of the detachable UAV interception system of the present invention, the catapult adopts a gas pressure device.

[0010] As a preferred solution of the detachable UAV interception system of the present invention, the guide device is composed of a guide rail and a pulley.

[0011] As a preferred solution of the detachable drone interception system described in the present invention, the control module includes a detection unit, an identification unit, a locking unit, and an interception unit; the detection unit is used to detect objects; the identification unit is used to identify whether the object is a drone; the locking unit is used to control the launching mechanism to lock the drone; the interception unit is used to control the launching mechanism to launch an interception net.

[0012] As a preferred solution of the detachable UAV interception system of the present invention, the detection unit is a radar.

[0013] As a preferred solution of the detachable drone interception system of the present invention, the identification unit adopts the YOLOv8 algorithm to determine whether the object is a drone.

[0014] As a preferred solution of the detachable UAV interception system of the present invention, the locking unit adopts a particle filter.

[0015] As a preferred solution of the detachable UAV interception system of the present invention, the power module adopts a lithium battery.

[0016] The beneficial effects of the present invention are as follows: the power module provides power to the entire system, and the control module can detect whether there is a drone in its area. When a drone is found, the control module can control the launch mechanism to adjust the direction and aim at the drone. When the launch mechanism is working, the interception net can be shot out to quickly intercept the detected drone. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0018] Figure 1 It is a schematic diagram of the overall structure of the detachable UAV interception system of the present invention. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] Example 1

[0024] Reference Figure 1 , provides a detachable UAV interception system, including an interception net 100, used to intercept UAVs; a launching mechanism 200, on which the interception net 100 is loaded, and the launching mechanism 200 is used to launch the interception net 100; a control module 300, used to detect UAVs, which is electrically connected to the launching mechanism 200; and a power module 400, used to provide power to the system.

[0025] When in use, the power module 400 provides power to the entire system, and the control module 300 can detect whether there is a drone in its area. When a drone is found, the control module 300 can control the launching mechanism 200 to adjust the direction and aim at the drone. When the launching mechanism 200 is working, the interception net 100 can be shot out to quickly intercept the detected drone.

[0026] Specifically, the interception net 100 is made of aramid fiber and carbon fiber, which are common materials in the market. These materials have high tensile strength and can withstand greater impact force when capturing drones, ensuring that the net will not be easily damaged.

[0027] Example 2

[0028] Reference Figure 1 This embodiment is different from the first embodiment in that: the launching mechanism 200 includes a catapult 201 and a guide device 202; the catapult 201 is used to provide power to the interception net 100; and the guide device 202 is used to limit the flight trajectory of the interception net 100.

[0029] During the launching operation, the catapult 201 launches the intercepting net 100, and the guide device 202 can ensure that the flight trajectory of the intercepting net 100 is restricted in the first distance of the launching, so that the flight trajectory of the intercepting net 100 can be stabilized. The main task of the guide device 202 is to ensure that the intercepting net 100 can fly along the predetermined trajectory after launching and accurately reach the target position.

[0030] Furthermore, the catapult 201 adopts a gas pressure device. The catapult 201 has a chamber, and the interception net 100 is loaded on the inner side of the chamber. The gas pressure device can be implemented in a variety of ways. A large amount of compressed gas can be quickly introduced into the chamber through an external compressed air mechanism, thereby launching the interception net 100 from the inside of the chamber.

[0031] In addition, a small blasting structure may be further provided inside the chamber. For example, in this embodiment, the small blasting structure includes an ignition structure and liquid calcium nitride. When the calcium nitride is ignited by the ignition structure, a large amount of nitrogen gas is generated. The chemical equation of this reaction is:

[0032] 2NaN3→2Na+3N2

[0033] After the gas velocity is generated, the gas pressure inside the chamber will increase rapidly, thereby launching the interception net 100 from the inside of the chamber, achieving the effect of catapulting the interception net 100.

[0034] Furthermore, the guide device 202 is composed of a guide rail and a pulley, and the guide rail is connected to the chamber of the catapult 201. When the interception net 100 is launched from the inside of the chamber, it will enter the guide rail and fly under the guidance of the guide rail. The pulley is arranged inside the guide rail to reduce the friction of the interception net 100 flying inside the guide rail.

[0035] Example 3

[0036] Reference Figure 1 This embodiment is different from the first embodiment in that: the control module 300 includes a detection unit 301, an identification unit 302, a locking unit 303, and an interception unit 304; the detection unit 301 is used to detect an object; the identification unit 302 is used to identify whether the object is a drone; the locking unit 303 is used to control the launching mechanism 200 to lock the drone; the interception unit 304 is used to control the launching mechanism 200 to launch the interception net 100.

[0037] When a drone appears in the interception area, the detection unit 301 can detect the entry of the flying object, and the identification unit 302 can identify whether the flying object is a drone. After determining that it is a drone, the locking unit 303 can control the launching mechanism 200 to aim at the drone. After locking is completed, the interception unit 304 controls the launching mechanism 200 to launch the interception net 100, which can be launched to intercept the drone.

[0038] Furthermore, the detection unit 301 is a radar. In this embodiment, a YLC-8E radar is used, which adopts a two-dimensional phase scanning plus azimuth scanning full-digital active phased array system, operates in the UHF band, and has the ability to perform long-range early warning detection tasks for stealth aircraft.

[0039] Furthermore, the recognition unit 302 uses the YOLOv8 algorithm to determine whether the object is a drone. YOLOv8 is a deep learning algorithm suitable for target detection, including the recognition of drones, and can quickly and accurately identify drone targets in images or video streams.

[0040] Furthermore, the locking unit 303 adopts a particle filter, which is a more general non-parametric Bayesian filtering method that can be used for nonlinear and non-Gaussian systems. It generates a large number of "particles" to represent the possible states of the target and updates the weights of these particles according to the observed data. It is suitable for tracking targets in complex dynamic environments and can cope with rapid changes in targets.

[0041] Furthermore, the power module 400 uses a lithium battery.

[0042] The rest of the structure is the same as that of Example 1.

[0043] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0044] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0045] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A detachable drone interception system, characterized by: include, An interception net (100) for intercepting drones; a launching mechanism (200), the intercepting net (100) being loaded on the launching mechanism (200), and the launching mechanism (200) being used to launch the intercepting net (100); a control module (300), used for detecting drones, which is electrically connected to the launching mechanism (200); and The power module (400) is used to provide electric energy to the system.

2. The detachable drone interception system according to claim 1, characterized in that: The interception net (100) is made of aramid fiber and carbon fiber.

3. The detachable drone interception system according to claim 2, characterized in that: The launching mechanism (200) comprises a catapult (201) and a guide device (202); The catapult (201) is used to provide power to the interception net (100); The guide device (202) is used to limit the flight trajectory of the interception net (100).

4. The detachable drone interception system according to claim 3, characterized in that: The ejector (201) adopts a gas pressure device.

5. The detachable drone interception system according to claim 3 or 4, characterized in that: The guide device (202) is composed of a guide rail and a pulley.

6. The detachable drone interception system according to claim 5, characterized in that: The control module (300) comprises a detection unit (301), an identification unit (302), a locking unit (303), and an interception unit (304); A detection unit (301), used for detecting an object; An identification unit (302) for identifying whether the object is a drone; A locking unit (303), used for controlling the launching mechanism (200) to lock the drone; The interception unit (304) is used to control the launching mechanism (200) to launch the interception net (100).

7. The detachable drone interception system according to claim 6, characterized in that: The detection unit (301) is a radar.

8. The detachable drone interception system according to claim 7, characterized in that: The identification unit (302) uses the YOLOv8 algorithm to determine whether the object is a drone.

9. The detachable drone interception system according to claim 6, 7 or 8, characterized in that: The locking unit (303) adopts a particle filter.

10. The detachable drone interception system according to claim 9, characterized in that: The power module (400) uses a lithium battery.

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