Anti-unmanned aerial vehicle device and unmanned aerial vehicle strike method

Abstract

The invention provides an anti-unmanned aerial vehicle device and an unmanned aerial vehicle strike method, the anti-unmanned aerial vehicle device comprises a launch canister, one end of the launch canister is a closed end, and the other end of the launch canister is an open end; the at least two launching striking units are arranged in the launching cylinder in sequence; the triggering device is connected with the at least two launching and striking units, and the triggering device can trigger the corresponding launching and striking units and enable the corresponding launching and striking units to be launched from the launching cylinder. By arranging at least two launching striking units sequentially arranged in the launching cylinder and a triggering device connected with the launching striking units, efficient striking of the unmanned aerial vehicle is achieved. According to the design, the device provided by the invention can continuously launch a plurality of launching and striking units according to actual combat requirements, so that the interception probability and striking effect of the unmanned aerial vehicle are effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of drone countermeasures, and in particular to an anti-drone device and a drone attack method. Background Art

[0002] In recent years, drones have been used more and more widely. They can be seen in aerial reconnaissance, attack operations, and night aerial photography. At present, there are three ways to destroy drones. One is blocking interference, which uses the sound waves or frequencies emitted by drone jammers to force drones to return or land automatically. The principle is to interfere with the GPS signal or navigation system of drones, so that drones cannot be accurately positioned, forcing them to return or make an emergency landing. However, in the process of interfering with drones, it may also interfere with civil aircraft on the route, causing greater accidents. Alternatively, drones can be captured by installing a giant capture net on drones, but the operation is difficult and has a small scope of application.

[0003] At the same time, in actual combat, the overall weight and volume of the anti-UAV device are large, which is not suitable for individual soldiers to carry, so there is an urgent need for a portable anti-UAV device. Summary of the invention

[0004] In view of this, the present invention provides an anti-UAV device and a UAV attack method, so as to achieve the purpose of being suitable for single-soldier combat carrying and capable of causing fatal attacks on UAVs.

[0005] The present invention provides the following technical solution: an anti-UAV device, comprising: a launch tube, one end of which is a closed end, and the other end is an open end; at least two launch and strike units, which are arranged in sequence in the launch tube; a trigger device, which is connected to at least two launch and strike units, and the trigger device can trigger the corresponding launch and strike unit, and cause the corresponding launch and strike unit to be ejected from the launch tube.

[0006] Furthermore, each launching and striking unit includes: a sub-cylinder body, one end of which is a closed end and the other end is an open end, and the sub-cylinder body is arranged inside the launching tube and can slide relative to the launching tube; a gunpowder assembly is arranged in the sub-cylinder body and is located at the closed end of the sub-cylinder body; and a filler is filled in the sub-cylinder body and arranged close to the gunpowder assembly.

[0007] Furthermore, a protective pad is provided between the filler and the gunpowder assembly, and the protective pad is made of a rigid material.

[0008] Furthermore, the filler includes metal or non-metal beads, particles, ropes, nets, liquid conductors or electromagnetic interference devices.

[0009] Furthermore, the filling object includes a striking object, a diffusion powder assembly and a delayed trigger assembly. The diffusion powder assembly is placed in the middle, the striking object is coated on the periphery of the diffusion powder assembly, the delayed trigger assembly is connected to the diffusion powder assembly and to the powder assembly, and when the powder assembly pushes the filling object out of the launching tube, the delayed trigger assembly triggers and ignites the diffusion powder assembly to cause the striking object to diffuse outward.

[0010] Furthermore, the striking object includes metal or non-metal beads, particles, ropes, nets, liquid conductive objects or electromagnetic interference devices.

[0011] The present invention also provides a method for attacking a UAV, which uses the above-mentioned anti-UAV device to attack.

[0012] Furthermore, the UAV strike method includes the following steps: loading multiple launch and strike units into a launch tube, and connecting a trigger device to each launch and strike unit; setting the trigger device to a single trigger mode; pressing the trigger device to ignite the gunpowder assembly in the launch and strike unit near the open end of the launch tube and push the filling out of the launch tube.

[0013] Furthermore, the UAV strike method also includes the following steps: continue to press the trigger device to ignite the gunpowder assembly in the rear launch and strike unit and push the filler and the front sub-cylinder out of the launch tube together; after all the launch and strike units in the launch tube have completed shooting, recover or discard the launch tube.

[0014] Furthermore, the method includes the following steps: loading a plurality of launching and striking units into a launching tube, and connecting a trigger device to each launching and striking unit; setting the trigger device to a sequential triggering mode; pressing the trigger device to sequentially ignite the gunpowder components in the launching and striking units along the direction from the open end to the closed end of the launching tube to complete continuous shooting.

[0015] Compared with the prior art, the beneficial effects achieved by at least one of the above technical solutions adopted by the present invention include at least: by providing at least two launch and strike units arranged in sequence in the launch tube, and a trigger device connected thereto, an efficient strike against a UAV is achieved. This design enables the device provided by the present invention to continuously launch multiple launch and strike units according to actual combat requirements, effectively improving the interception probability and strike effect of the UAV.

[0016] At the same time, the launch tube has a closed end at one end and an open end at the other end, which provides a guarantee for the stable launch of the strike unit and ensures the reliability and stability of the device in various environments. In addition, the flexible design of the trigger device enables the operator to accurately control the launch timing, further enhancing the practicality and combat effectiveness of the device, and providing an effective technical means to deal with the increasingly complex UAV threats. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in 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 creative work.

[0018] Figure 1 is a schematic structural diagram of a launch tube according to an embodiment of the present invention;

[0019] Figure 2 is a schematic structural diagram of a launching and striking unit according to an embodiment of the present invention;

[0020] Figure 3 It is a schematic diagram of the assembly of the launching strike unit and the launching tube;

[0021] Figure 4 It is a shooting schematic diagram of the anti-UAV device of the present invention.

[0022] Reference numerals in the figure: 10, launching tube; 20, launching and striking unit; 21, sub-cylinder body; 22, gunpowder assembly; 23, filling. DETAILED DESCRIPTION

[0023] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] like Figures 1 to 4 As shown, an embodiment of the present invention provides an anti-UAV device, including: a launch tube 10, a launch strike unit 20 and a trigger device. One end of the launch tube 10 is a closed end, and the other end is an open end; there are at least two launch strike units 20, which are arranged in sequence in the launch tube 10; the trigger device is connected to at least two launch strike units 20, and the trigger device can trigger the corresponding launch strike unit 20 and cause the corresponding launch strike unit 20 to be ejected from the launch tube 10.

[0026] An anti-UAV device provided by an embodiment of the present invention realizes efficient strikes against UAVs by providing at least two launch and strike units 20 arranged in sequence in a launch tube 10, and a trigger device connected thereto. This design enables the device provided by the present invention to continuously launch multiple launch and strike units 20 according to actual combat needs, effectively improving the interception probability and strike effect of UAVs. At the same time, the structure in which one end of the launch tube 10 is a closed end and the other end is an open end provides a guarantee for the stable launch of the launch and strike unit 20, ensuring the reliability and stability of the device in various environments. In addition, the flexible design of the trigger device enables the operator to accurately control the launch timing, further enhancing the practicality and combat effectiveness of the device, and providing an effective technical means for dealing with the increasingly complex UAV threats.

[0027] like Figure 3 As shown, each launch and striking unit 20 includes: a sub-barrel 21, a gunpowder assembly 22 and a filler 23. One end of the sub-barrel 21 is a closed end, and the other end is an open end, and the sub-barrel 21 is arranged inside the launch barrel 10 and can slide relative to the launch barrel 10; the gunpowder assembly 22 is arranged inside the sub-barrel 21 and is located at the closed end of the sub-barrel 21; the filler 23 is filled in the sub-barrel 21 and is arranged close to the gunpowder assembly 22.

[0028] This structural design enables the high-pressure gas generated by the combustion of the gunpowder assembly 22 to directly push the filler 23 to be ejected at high speed when the launch strike unit 20 is launched, effectively improving the strength and accuracy of the strike against the drone. At the same time, the sliding setting of the sub-cylinder 21 ensures the smoothness of the launch process, and the compact layout of each component is conducive to improving the overall integration and portability of the device, providing strong support for quickly and effectively responding to drone threats.

[0029] Preferably, a protective pad is provided between the filler 23 and the gunpowder assembly 22, and the protective pad is made of a rigid material. First, the protective pad can effectively prevent the high-temperature and high-pressure gas generated by the gunpowder assembly 22 during combustion from directly impacting the filler 23, avoiding deformation, damage or premature release of the filler 23 due to premature heating or stress, and ensuring that the filler 23 maintains integrity and functionality during the launch process. Secondly, the rigid protective pad also serves to stabilize the position of the filler 23, so that it remains fixed in the sub-cylinder 21, ensuring that the filler 23 can be accurately and stably ejected during launch, thereby improving the accuracy and effect of striking the drone.

[0030] The filler 23 in the embodiment of the present invention includes metal or non-metal beads, particles, ropes, nets, liquid conductive objects or electromagnetic interference devices, etc. Any striking objects, restraining objects or interfering objects that can be thrown or shot to cause the drone to fail to work normally should be within the scope of protection of this application, and they will not be listed one by one here.

[0031] In one embodiment, the filler 23 includes a striking object, a diffusion powder assembly and a delayed trigger assembly. The diffusion powder assembly is placed in the middle, the striking object is coated on the periphery of the diffusion powder assembly, the delayed trigger assembly is connected to the diffusion powder assembly and to the powder assembly 22. When the powder assembly 22 pushes the filler 23 out of the launch tube 10, the delayed trigger assembly triggers and ignites the diffusion powder assembly to cause the striking object to diffuse outward.

[0032] The gunpowder assembly 22 pushes the filler 23 forward and triggers the delayed trigger assembly. When the filler 23 is ejected from the launch tube a certain distance, the delayed trigger assembly is officially triggered to ignite the diffusion gunpowder assembly, thereby causing an explosion to push the impact object wrapped around the diffusion gunpowder assembly to diffuse outward, forming a larger range and greater power strike, thereby achieving the purpose of destroying the drone.

[0033] The striking object includes metal or non-metal beads, particles, ropes, nets, liquid conductive objects or electromagnetic interference devices. In the embodiment of the present invention, when the striking object is a rope, net, liquid conductive object or electromagnetic interference device, a protective film can be used to isolate it from the diffusion powder assembly to prevent the diffusion powder assembly from being damaged by the impact.

[0034] In an embodiment not shown in the figure, the launch tube 10 adopts a telescopic design and is composed of multiple sections of mutually sleeved cylinders. When not in use, the sections of the cylinders fit tightly together, greatly shortening the length of the device, making it easy to carry and store; when in use, it can be quickly stretched to the required length and locked to ensure the stability and accuracy of the launch. For example, it can be designed to be a telescopic structure similar to a trekking pole, and the length after extension can be fixed by rotating or pressing to lock, making it convenient for a single soldier or a small security team to carry with them when performing a mission.

[0035] The material of the launch tube 10 is a high-strength, lightweight composite material, such as carbon fiber reinforced plastic. This material has the advantages of light weight, high strength, and corrosion resistance. It can not only ensure the structural strength of the launch tube during the launch process, but also effectively reduce the overall weight of the device and improve portability. At the same time, the outer surface of the launch tube is provided with an anti-slip texture and a handle that is easy to hold, so that the operator can stably hold and operate the device in various environments.

[0036] In an embodiment not shown in the figure, the outer surface of the launch tube 10 is coated with advanced multi-spectral camouflage paint, which can automatically adjust the color and texture according to the spectral characteristics of different environments, so that the device can blend into the surrounding background under multiple detection methods such as visible light, infrared, radar, etc., greatly reducing the probability of being discovered by the enemy or drones. For example, in a forest environment, the paint can present the texture and color of leaves and bark; in an urban environment, it can simulate the appearance of common objects such as brick walls and billboards to achieve a high degree of camouflage.

[0037] A silencer and a light reduction device are provided at the open end of the launch tube 10 and the exit port of the launch strike unit 20. The silencer adopts a porous sound-absorbing material and an acoustic maze design, which can effectively reduce the noise generated during the launch and avoid exposing the position due to excessive sound; the light reduction device can absorb and scatter the fire and strong light generated at the moment of launch, prevent the light from attracting the attention of the enemy or drones, and improve the combat effectiveness of the device under concealed conditions.

[0038] In an embodiment not shown in the figure, a small drone detection and identification radar module is built into the closed end of the launch tube 10. The radar module has the characteristics of low power consumption and high precision, and can scan the surrounding airspace in real time, with a detection distance of hundreds to thousands of meters. When a drone signal is detected, the target tracking and identification program is automatically started, and the relevant information is displayed on the micro display screen of the device, providing the operator with timely and accurate target information, realizing the integrated functions of detection, tracking, and attack, and improving the independence and initiative of individual combat.

[0039] A module capable of releasing a chemical marker is added to the filler 23 of the launch strike unit 20. When the filler hits the drone, the chemical marker forms a special mark on the surface of the drone that is difficult to erase. This mark will emit fluorescence or have a unique spectral feature under the irradiation of light in a specific band. Subsequent ground search personnel or monitoring equipment can quickly locate the wreckage of the fallen drone based on these marks, which is convenient for timely recovery and analysis, and provides strong support for subsequent investigation, evidence collection and safety precautions.

[0040] In an embodiment not shown in the figure, the trigger device adopts a wireless remote control method, and the operator can remotely trigger the device within a certain distance (such as 50-100 meters) through a handheld remote control. The remote control is compact in design and can be mounted on a keychain or worn on the wrist, which is convenient to carry and operate. This wireless remote control method not only improves the flexibility and safety of operation, but also allows the operator to attack the drone in a hidden position or at different angles, enhancing the suddenness and effectiveness of the attack.

[0041] The trigger device has a built-in positioning module and communication module, which can communicate with the satellite positioning system (such as GPS) and the command center in real time. When the device is used, the positioning module can send the device's location information to the command center in real time, and the command center can monitor and dispatch the surrounding drone activities based on the location information; at the same time, the command center can also send instructions to the trigger device through the communication module, such as adjusting the launch parameters, starting or stopping the attack, etc., to achieve remote command and control of the portable anti-drone device and improve the overall combat coordination capability.

[0042] In an embodiment not shown in the figure, an energy recovery mechanism, such as a small turbine generator, is installed at the closed end of the launch tube 10 to generate electricity using the residual pressure of the gunpowder gas during launch, and the electrical energy is stored in a built-in battery to provide auxiliary power for the electronic components of the device.

[0043] The present invention also provides a method for attacking drones, which uses the above-mentioned anti-drone device to attack. The drone attack method specifically includes the following steps:

[0044] A plurality of launching and striking units 20 are loaded into the launching tube 10, and a trigger device is connected to each launching and striking unit 20;

[0045] Set the trigger device to single trigger mode;

[0046] Pressing the trigger device ignites the gunpowder assembly 22 in the launching and striking unit 20 near the open end of the launching tube 10 and pushes the filling material 23 to be ejected from the launching tube 10 .

[0047] Continue to press the trigger device to ignite the gunpowder assembly 22 in the rear firing and striking unit 20 and push the filling material 23 and the front sub-barrel 21 to be ejected from the firing tube 10;

[0048] After all the launching and striking units 20 in the launching tube 10 have completed shooting, the launching tube 10 is recovered or discarded.

[0049] The method for striking drones achieves continuous and precise strikes on drones by loading multiple launch and strike units 20 into a launch tube 10 and setting the trigger device to a single trigger mode. This method not only improves the flexibility and continuity of the strike, but also ensures the accuracy and reliability of each launch. By launching one after another, the operator can adjust the shooting rhythm and direction in real time according to the flight status and position of the drone, effectively improving the probability of intercepting the drone. In addition, after all the launch and strike units 20 have completed shooting, the launch tube 10 can be recycled or discarded, further improving the efficiency and economy of the device.

[0050] In another embodiment, the drone strike method includes the following steps:

[0051] A plurality of launching and striking units 20 are loaded into the launching tube 10, and a trigger device is connected to each launching and striking unit 20;

[0052] Set the trigger device to sequential trigger mode;

[0053] Press the trigger device to ignite the gunpowder assembly 22 in the launching and striking unit 20 in sequence from the open end to the closed end of the launching tube 10 to complete the continuous shooting;

[0054] After all the launching and striking units 20 in the launching tube 10 have completed shooting, the launching tube 10 is recovered or discarded.

[0055] Through continuous shooting, the operator can strike the drone multiple times in a short period of time, effectively improving the interception probability and destruction effect of the drone. In addition, after all the launching and striking units 20 have completed shooting, the launching tube 10 can be recovered or discarded, further improving the efficiency and economy of the device. This design is particularly suitable for scenarios that require rapid and continuous strikes on multiple targets or multiple strikes on a single target, enhancing the adaptability and practicality of the device in complex combat environments.

[0056] The above is only a specific embodiment of the present invention, and cannot be used to limit the scope of the invention. Therefore, the replacement of equivalent components, or equivalent changes and modifications made according to the scope of protection of the patent of the present invention, should still fall within the scope of this patent. In addition, the technical features of the present invention can be freely combined with each other, with each other, and with each other.

Claims

1. An anti-UAV device, characterized in that: include: A launching tube (10) having a closed end at one end and an open end at the other end; There are at least two launching and striking units (20), which are arranged in sequence in the launching tube (10); A trigger device is connected to at least two launching and striking units (20), and the trigger device can trigger the corresponding launching and striking unit (20) and cause the corresponding launching and striking unit (20) to be ejected from the launching tube (10).

2. The anti-UAV device according to claim 1, characterized in that: Each launch strike unit (20) comprises: A sub-barrel (21) has one end that is a closed end and the other end that is an open end, and the sub-barrel (21) is disposed inside the launch barrel (10) and is capable of sliding relative to the launch barrel (10); A gunpowder assembly (22) is arranged in the sub-cylinder (21) and is located at the closed end of the sub-cylinder (21); The filler (23) is filled in the sub-cylinder body (21) and is arranged close to the gunpowder assembly (22).

3. The anti-UAV device according to claim 2, characterized in that: A protective pad is arranged between the filler (23) and the gunpowder assembly (22), and the protective pad is made of a rigid material.

4. The anti-UAV device according to claim 3, characterized in that: The filler (23) includes metal or non-metal beads, particles, ropes, nets, liquid conductors or electromagnetic interference devices.

5. The anti-UAV device according to claim 2, characterized in that: The filler (23) comprises a striking object, a diffusion powder component and a delayed trigger component, wherein the diffusion powder component is placed in the middle, the striking object is covered on the periphery of the diffusion powder component, the delayed trigger component is connected to the diffusion powder component and to the powder component (22), and when the powder component (22) pushes the filler (23) to fly out of the launch tube (10), the delayed trigger component triggers and ignites the diffusion powder component to cause the striking object to diffuse outward.

6. The anti-UAV device according to claim 5, characterized in that: The striking object includes metal or non-metal beads, particles, ropes, nets, liquid conductive objects or electromagnetic interference devices.

7. A drone strike method, characterized in that: The anti-UAV device according to any one of claims 1 to 6 is used for attack.

8. The drone strike method according to claim 7, characterized in that: The following steps are involved: A plurality of launching and striking units (20) are loaded into a launching tube (10), and the trigger device is connected to each launching and striking unit (20); Setting the trigger device to a single trigger mode; Pressing the trigger device causes the gunpowder assembly (22) in the launching and striking unit (20) near the open end of the launching tube (10) to ignite and push the filling material (23) to be ejected from the launching tube (10).

9. The drone strike method according to claim 8, characterized in that: The drone strike method further comprises the following steps: Continue to press the trigger device to ignite the gunpowder assembly (22) in the rear firing and striking unit (20) and push the filling material (23) and the front sub-barrel (21) to be ejected from the firing tube (10); After all the launching and striking units (20) in the launching tube (10) have completed shooting, the launching tube (10) is recovered or discarded.

10. The drone strike method according to claim 7, characterized in that: The following steps are involved: A plurality of launching and striking units (20) are loaded into a launching tube (10), and the trigger device is connected to each launching and striking unit (20); Setting the trigger device to a sequential trigger mode; By pressing the trigger device, the gunpowder components (22) in the launching and striking units (20) are ignited in sequence along the direction from the open end to the closed end of the launching tube (10) to complete continuous shooting.

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