CN117606297A - Anti-unmanned aerial vehicle system based on electromagnetic net capturing device - Google Patents
Anti-unmanned aerial vehicle system based on electromagnetic net capturing device Download PDFInfo
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- CN117606297A CN117606297A CN202311665463.5A CN202311665463A CN117606297A CN 117606297 A CN117606297 A CN 117606297A CN 202311665463 A CN202311665463 A CN 202311665463A CN 117606297 A CN117606297 A CN 117606297A
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- 239000007787 solid Substances 0.000 claims description 3
- 238000013459 approach Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
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- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H11/00—Defence installations; Defence devices
- F41H11/02—Anti-aircraft or anti-guided missile or anti-torpedo defence installations or systems
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Abstract
The invention discloses an anti-unmanned aerial vehicle system based on an electromagnetic net capturing device, which comprises a carrier unmanned aerial vehicle, wherein a photoelectric nacelle, an onboard computer and the electromagnetic net capturing device are arranged on the carrier unmanned aerial vehicle; the photoelectric pod can automatically track the target, can be optionally matched with storage records and wireless transmission, further can rapidly identify and lock the target unmanned aerial vehicle, and guides the carrier unmanned aerial vehicle to approach the target unmanned aerial vehicle, so that the electromagnetic net catcher can be controlled to eject the net to catch the target unmanned aerial vehicle at a proper time.
Description
Technical Field
The invention relates to an anti-unmanned aerial vehicle system, in particular to an anti-unmanned aerial vehicle system based on an electromagnetic net trapper.
Background
In recent years, unmanned aerial vehicle industry rapidly develops, and the unmanned aerial vehicle is widely applied to the fields of logistics industry, agriculture and forestry plant protection, environment monitoring, video aerial photography, fire extinguishment and disaster relief and the like. However, as the number of civilian unmanned aerial vehicles increases, the "black flight" unmanned aerial vehicle event frequently occurs, bringing serious threat to social order and public safety.
Aiming at the black flying unmanned aerial vehicle, the unmanned aerial vehicle is not only knocked down, but also the source of the unmanned aerial vehicle is required to be known based on the remains of the unmanned aerial vehicle, so that the black flying problem is fundamentally solved, and on the basis, the technology for guaranteeing the integrity of the knocked down unmanned aerial vehicle as much as possible becomes a technology with practical value.
Based on the above problems, the present inventors have made intensive studies on the anti-unmanned aerial vehicle technology, in hopes of designing an anti-unmanned aerial vehicle system capable of capturing a black flying unmanned aerial vehicle with high efficiency.
Disclosure of Invention
In order to overcome the problems, the inventor has conducted intensive researches and designs an anti-unmanned aerial vehicle system based on an electromagnetic net capturing device, the device comprises a carrier unmanned aerial vehicle, a photoelectric pod, an onboard computer and the electromagnetic net capturing device, wherein the photoelectric pod is fixed at the front end position of the carrier unmanned aerial vehicle, the onboard computer is used for calculating and feeding back data transmitted by the pod, and the electromagnetic net capturing device is used for transmitting net capturing; the photoelectric pod can automatically track the target, can optionally match with storage records and wireless transmission, further can rapidly identify and lock the target unmanned aerial vehicle, and guides the carrier unmanned aerial vehicle to approach the target unmanned aerial vehicle, so that the electromagnetic net catcher is controlled to eject the net to catch the target unmanned aerial vehicle at a proper time, and the invention is completed.
Specifically, the invention aims to provide an anti-unmanned aerial vehicle system based on an electromagnetic net catcher, which comprises a carrier unmanned aerial vehicle 1, wherein the carrier unmanned aerial vehicle 1 is provided with the electromagnetic net catcher 2; the electromagnetic net capturing device 2 comprises a net capturing device 3, the carrier unmanned aerial vehicle 1 carries the electromagnetic net capturing device 2 to be close to the target unmanned aerial vehicle, the electromagnetic net capturing device 2 ejects the net capturing device 3, and the net capturing device 3 is unfolded when being ejected, so that the target unmanned aerial vehicle is covered, and the target unmanned aerial vehicle is captured.
Wherein the electromagnetic net catcher 2 comprises a net drum 4, and the net catcher 3 is held by the net drum 4.
Wherein the electromagnetic net catcher 2 further comprises at least three elastic grooves 5 uniformly distributed around the net drum 4,
at least three net bullets 6 are uniformly distributed on the edge of the net 3;
a net bullet 6 is installed in each bullet groove 5,
the net bullets 6 are ejected out through the bullet grooves 5 to drive the catching net 3 to separate from the net drum 4, so that the catching net is unfolded to cover the target unmanned aerial vehicle.
Wherein the net bullet 6 is a solid cylinder, one end of the net bullet is connected with the catching net through a rope, and the other end of the net bullet stretches into the bullet groove 5;
the bullet groove 5 is a transmitting cylinder with the inner diameter dimension basically consistent with the outer diameter dimension of the net bullet 6, and is used for providing power for the net bullet 6, so that the net bullet 6 flies out of the bullet groove 5 at a high speed.
The net drum 4 is opened in the vertical direction, and the opening direction of the elastic groove 5 is inclined outwards, so that the net bullets 6 fly towards different directions after being separated from the elastic groove 5, and the net 3 is rapidly unfolded to the maximum area.
The electromagnetic coil 7 is arranged in the bullet groove 5, the electromagnetic coil 7 is circumferentially arranged inside the barrel of the bullet groove 5, and when the electromagnetic coil 7 is electrified, a magnetic field can be generated so that the net bullets 6 in the bullet groove 5 can be accelerated to rush out of the bullet groove 5.
Wherein, two electromagnetic net capturing devices 2 are arranged on the carrier unmanned aerial vehicle 1 and are respectively positioned at the top and the bottom of the carrier unmanned aerial vehicle 1,
the electromagnetic net catcher 2 positioned at the top ejects the net catcher 3 upwards;
the electromagnetic net catcher 2 at the bottom pops up the net catcher 3 downwards.
Wherein, the bottom of the inside of the spring groove 5 is provided with a telescopic buckle 51,
a slot 61 is provided in the shell 6,
when the slot 5 is not electrified, the buckle 51 is embedded into the notch 61 to prevent the net bomb 6 from moving in the slot 5, and when the slot 5 is electrified, the buckle (51) contracts and is separated from the notch 61 to allow the net bomb 6 to move in the slot 5 and be punched out from the slot 5 at a high speed.
The invention has the beneficial effects that:
(1) According to the anti-unmanned aerial vehicle system based on the electromagnetic net capturing device, the electromagnetic net capturing device is placed in the cabin of the carrier unmanned aerial vehicle, and the task of approaching a target is easily realized by utilizing the capability of the carrier unmanned aerial vehicle to freely move in complex terrains and enabling the anti-unmanned aerial vehicle system to integrally reach a region capable of striking the target unmanned aerial vehicle through low-altitude flight;
(2) According to the anti-unmanned aerial vehicle system based on the electromagnetic net capturing device, the net bullet emission is controlled by controlling the energization of the electromagnetic coil, and the net capturing is opened at the fastest speed and flies to the target unmanned aerial vehicle by setting the inclination angle of the bullet groove, so that the power system of the target unmanned aerial vehicle is damaged by the net capturing, the flying capability is lost, and both the net capturing and the net bullet can be recycled after the net capturing is used;
(3) According to the anti-unmanned aerial vehicle system based on the electromagnetic net capturing device, the net capturing device and the net bullet can be repeatedly filled into the electromagnetic net capturing device of the anti-unmanned aerial vehicle, so that the anti-unmanned aerial vehicle system can be repeatedly used for a plurality of times, and the problem of cost increase caused by the need of purchasing the net bullet and the net capturing device for a plurality of times is avoided;
(4) According to the anti-unmanned aerial vehicle system based on the electromagnetic net capturing device, two electromagnetic net capturing devices are simultaneously installed on the carrier unmanned aerial vehicle, so that the target unmanned aerial vehicle at the upper position and the lower position can be hit, and the capturing range and the reliability are improved.
Drawings
Fig. 1 shows a schematic structural diagram of an anti-unmanned aerial vehicle system based on an electromagnetic net catcher provided by the invention;
fig. 2 shows a schematic diagram of capturing an upper target unmanned aerial vehicle and lowering the target unmanned aerial vehicle of the anti-unmanned aerial vehicle system based on the electromagnetic net trapper provided by the invention;
fig. 3 shows a schematic structural diagram of an electromagnetic net catcher in an anti-unmanned aerial vehicle system based on the electromagnetic net catcher;
fig. 4 shows a schematic structural diagram of a tank and a net bomb in the anti-unmanned aerial vehicle system based on the electromagnetic net catcher.
Reference numerals illustrate:
1-carrier unmanned aerial vehicle
11-first bay section
111-optoelectronic pod
12-second bay
121-heat dissipation holes
122-main wing
13-third bay
14-fourth bay section
141-blade
142-fin
2-electromagnetic net catching device
3-net
4-net drum
5-spring groove
51-fastener
6-net bullet
61-notch
7-electromagnetic coil
8-target unmanned aerial vehicle
Detailed Description
The invention is further described in detail below by means of the figures and examples. The features and advantages of the present invention will become more apparent from the description.
The word "exemplary" is used herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The application provides an anti-unmanned aerial vehicle system based on an electromagnetic net catcher, which comprises a carrier unmanned aerial vehicle 1, wherein the electromagnetic net catcher 2 is arranged on the carrier unmanned aerial vehicle 1 as shown in fig. 1 and 2; specifically, the carrier drone 1 comprises four bays; wherein the first cabin 11 is located at the forefront of the unmanned plane, and is provided with a photoelectric pod 111 for detecting, searching and tracking a target, the second cabin 12 is connected with the first cabin and is used for placing avionics of the carrier unmanned plane, including an onboard computer, a flight control, a data chain and the like, and is also provided with a heat dissipation hole 121 and a main wing 122; the third cabin section 13 is connected with the second navigation section and is used for carrying and installing an electromagnetic net capturing device 2 for specifically executing the task of striking the target unmanned aerial vehicle; the fourth cabin section 14 is connected with the third cabin section, is provided with a tail wing 142, is also provided with a battery and a power system, and mainly comprises a steering engine, an electric motor and a paddle 141, and provides power output for the unmanned aerial vehicle. Avionics equipment in the cabin work together to achieve strike capture of the target unmanned aerial vehicle through the electromagnetic net capturing device.
The electromagnetic net capturing device 2 comprises a net capturing device 3, the carrier unmanned aerial vehicle 1 carries the electromagnetic net capturing device 2 to be close to the target unmanned aerial vehicle, the electromagnetic net capturing device 2 ejects the net capturing device 3, and the net capturing device 3 is unfolded when being ejected, so that the target unmanned aerial vehicle is covered, and the target unmanned aerial vehicle is captured.
Preferably, the fully-unfolded area of the capturing net 2 meets 1.5 times of the plane area size of the target unmanned aerial vehicle 8, so that the capturing net 2 can capture most target unmanned aerial vehicles. The net 2 is woven by nylon ropes, so that the problem that the ropes are cut off due to the paddles rotating at high speed is effectively prevented, the net has higher toughness, meanwhile, in order to better capture the target unmanned aerial vehicle body, the mesh size of the net is set to 20X 20mm, various small unmanned aerial vehicles can be hit, meanwhile, the net can be recycled, and the net is high in economic value.
Wherein the electromagnetic net catcher 2 comprises a net drum 4, and the net catcher 3 is held by the net drum 4. The net drum 4 in the application is a cylinder with a smooth inner wall, a capturing net is filled and installed at the opening of the cylinder, and the capturing net flies out and expands from the opening when the target unmanned aerial vehicle is captured.
Preferably, the carrier unmanned aerial vehicle fuselage comprises carbon fiber material, and overall structure is simple, and economic benefits is high, can strike black unmanned aerial vehicle effectively, provides the safety guarantee for the place and the aviation area that need forbidden black flight.
In a preferred embodiment, the electromagnetic net catcher 2 further comprises at least three spring grooves 5 evenly distributed around the net drum 4,
at least three net bullets 6 are uniformly distributed on the edge of the net 3; the net bullet 6 is connected with the catching net 3 through a rope, the rope is a part of the catching net, and the rope is positioned on the outer surface of the three cabin sections of the unmanned aerial vehicle in the flying process of the carrier unmanned aerial vehicle.
A net bomb 6 is arranged in each bomb groove 5, and each net bomb 6 is positioned in one bomb groove 5.
The net bullets 6 are ejected out through the bullet grooves 5 to drive the catching net 3 to separate from the net drum 4, so that the catching net is unfolded to cover the target unmanned aerial vehicle.
Preferably, the net bullet 6 is a solid cylinder, one end of the net bullet is connected with the catching net through a rope, and the other end of the net bullet stretches into the bullet groove 5;
the bullet groove 5 is a transmitting cylinder with the inner diameter dimension basically consistent with the outer diameter dimension of the net bullet 6, and is used for providing power for the net bullet 6, so that the net bullet 6 flies out of the bullet groove 5 at a high speed.
Preferably, the net drum 4 is opened in the vertical direction, and the opening direction of the bullet groove 5 is inclined outwards, so that the net bullets 6 fly in different directions after being separated from the bullet groove 5, and the net 3 is rapidly unfolded to the maximum area.
Preferably, the inclination angle of the elastic groove 5 is 30-60 degrees, namely, the included angle between the axis of the elastic groove and the axis of the net drum is 30-60 degrees; more preferably, the inclination of the elastic groove 5 is adjustable, that is, a rotating shaft is arranged outside the elastic groove 5, and a gear mechanism for driving the elastic groove to rotate is further arranged, so that the inclination of the elastic groove 5 can be adjusted according to actual needs, that is, the launching angle of the net bomb 6 can be adjusted, and further the net capturing unfolding speed and the height position during unfolding are affected.
Preferably, an electromagnetic coil 7 is arranged in the spring groove 5, the electromagnetic coil 7 is circumferentially arranged inside the barrel of the spring groove 5, and when the electromagnetic coil 7 is electrified, a magnetic field can be generated so that the net bullets 6 in the spring groove 5 are accelerated to be flushed out of the spring groove 5. Correspondingly, the material of the net shell 6 is also set to be a material which can be matched with the electromagnetic coil for use.
In a preferred embodiment, two electromagnetic net traps 2 are arranged on the third cabin section of the carrier unmanned aerial vehicle 1, which are respectively positioned at the top and the bottom of the carrier unmanned aerial vehicle 1,
the electromagnetic net catcher 2 positioned at the top ejects the net catcher 3 upwards;
the electromagnetic net catcher 2 at the bottom pops up the net catcher 3 downwards.
Preferably, as shown in fig. 4, a retractable buckle 51 is arranged at the bottom of the inside of the spring groove 5,
a slot 61 is provided in the shell 6,
when the slot 5 is not electrified, the buckle 51 is embedded into the notch 61 to prevent the net bomb 6 from moving in the slot 5, and when the slot 5 is electrified, the buckle 51 contracts and is out of contact with the notch 61 to allow the net bomb 6 to move in the slot 5 and be punched out from the slot 5 at a high speed. Preferably, the control mechanism of the buckle 51 is connected in series with the electromagnetic coil 7, and when the electromagnetic coil 7 is electrified, the control mechanism of the buckle 51 is separated from contact with the notch 61.
The invention has been described above in connection with preferred embodiments, which are, however, exemplary only and for illustrative purposes. On this basis, the invention can be subjected to various substitutions and improvements, and all fall within the protection scope of the invention.
Claims (8)
1. An anti-unmanned aerial vehicle system based on an electromagnetic net capturing device is characterized by comprising a carrier unmanned aerial vehicle (1), wherein the carrier unmanned aerial vehicle (1) is provided with the electromagnetic net capturing device (2); the electromagnetic net capturing device (2) comprises a net capturing device (3), the carrier unmanned aerial vehicle (1) carries the electromagnetic net capturing device (2) to be close to the target unmanned aerial vehicle, the net capturing device (2) ejects the net capturing device (3) through the electromagnetic net capturing device, and the net capturing device (3) is unfolded when being ejected, so that the target unmanned aerial vehicle is covered, and the target unmanned aerial vehicle is captured.
2. The electromagnetic trap-based anti-unmanned aerial vehicle system of claim 1, wherein,
the electromagnetic net catcher (2) comprises a net drum (4), and the net catcher (3) is held by the net drum (4).
3. The electromagnetic trap-based anti-unmanned aerial vehicle system of claim 2, wherein,
the electromagnetic net catcher (2) also comprises at least three elastic grooves (5) which are uniformly distributed around the net drum (4),
at least three net bullets (6) are uniformly distributed on the edge of the net (3);
net bullets (6) are arranged in each bullet groove (5),
the net bullets (6) are popped up through the bullet grooves (5) to drive the net (3) to separate from the net drum (4), so that the net is unfolded to cover the target unmanned aerial vehicle.
4. The electromagnetic trap-based anti-unmanned aerial vehicle system of claim 3, wherein,
the net bomb (6) is a solid cylinder, one end of the net bomb is connected with the catching net through a rope, and the other end of the net bomb extends into the bomb groove (5);
the bullet groove (5) is a transmitting cylinder with the inner diameter size basically consistent with the outer diameter size of the net bullet (6) and is used for providing power for the net bullet (6), so that the net bullet (6) flies out of the bullet groove (5) at a high speed.
5. The electromagnetic trap-based anti-unmanned aerial vehicle system of claim 3, wherein,
the net barrel (4) is opened in the vertical direction, and the opening direction of the elastic groove (5) is inclined outwards, so that the net bullets (6) fly towards different directions after being separated from the elastic groove (5), and the net (3) can be rapidly unfolded to the maximum area.
6. The electromagnetic trap-based anti-unmanned aerial vehicle system of claim 4, wherein,
the electromagnetic coil (7) is arranged in the spring groove (5), the electromagnetic coil (7) is circumferentially arranged inside the barrel of the spring groove (5), and when the electromagnetic coil (7) is electrified, a magnetic field can be generated so that the net bullets (6) in the spring groove (5) are accelerated to rush out of the spring groove (5).
7. The electromagnetic trap-based anti-unmanned aerial vehicle system of claim 1, wherein,
two electromagnetic net traps (2) are arranged on the carrier unmanned aerial vehicle (1) and are respectively positioned at the top and the bottom of the carrier unmanned aerial vehicle (1),
the electromagnetic net catcher (2) positioned at the top ejects the net catcher (3) upwards;
the electromagnetic net catcher (2) positioned at the bottom pops up the net catcher (3) downwards.
8. The electromagnetic trap-based anti-drone system of claim 7, wherein,
a telescopic buckle (51) is arranged at the bottom of the inner part of the spring groove (5),
a notch (61) is arranged on the net bullet (6),
when the bullet groove (5) is not electrified, the buckle (51) is embedded into the notch groove (61) to prevent the net bullet (6) from moving in the bullet groove (5), and when the bullet groove (5) is electrified, the buckle (51) contracts and is separated from the notch groove (61), so that the net bullet (6) is allowed to move in the bullet groove (5) and is flushed out from the bullet groove (5) at a high speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311665463.5A CN117606297A (en) | 2023-12-06 | 2023-12-06 | Anti-unmanned aerial vehicle system based on electromagnetic net capturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311665463.5A CN117606297A (en) | 2023-12-06 | 2023-12-06 | Anti-unmanned aerial vehicle system based on electromagnetic net capturing device |
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| Publication Number | Publication Date |
|---|---|
| CN117606297A true CN117606297A (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311665463.5A Pending CN117606297A (en) | 2023-12-06 | 2023-12-06 | Anti-unmanned aerial vehicle system based on electromagnetic net capturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117606297A (en) |
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2023
- 2023-12-06 CN CN202311665463.5A patent/CN117606297A/en active Pending
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